CN205820992U - A kind of easy anaerobic reaction device - Google Patents
A kind of easy anaerobic reaction device Download PDFInfo
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- CN205820992U CN205820992U CN201620650760.1U CN201620650760U CN205820992U CN 205820992 U CN205820992 U CN 205820992U CN 201620650760 U CN201620650760 U CN 201620650760U CN 205820992 U CN205820992 U CN 205820992U
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- anaerobic reaction
- collection vessel
- gas collection
- container
- reaction device
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Abstract
The utility model discloses a kind of easy anaerobic reaction device, this device includes anaerobic reaction container, agitator, gas collection vessel and carrying container, described anaerobic reaction container is placed on agitator, described gas collection vessel and carrying container all fill with liquid, and gas collection vessel is, and downward opening state is placed in described carrying container, gas collection vessel now is in liquid seal state, passes through pipeline connection between described anaerobic reaction container and gas collection vessel.This device is used to combine specific decision method by simulation anaerobic environment, anaerobic reaction device is arranged and adds equivalent under identical anaerobism mud amount, the sewage quality water yield, external environment and produce the chemical agent (and doing blank) of concentration of emission and test, the most toxic to anaerobe to judge chemical agent by comparing CODcr clearance after test, gas production with blank.
Description
Technical field
A kind of easy anaerobic reaction device of this utility model, belongs to sewage treatment area.
Background technology
Along with country food quality is required increasingly strict, the food enterprises can produce for meeting prescription
Journey uses chemical agent miscellaneous, and the chemical agent used can enter sewage disposal with sewage greatly eventually
In system.The sewage disposal system of existing routine includes regulation system, anerobic sowage processing system by the flow process of sewage disposal
With sewage aerobic processing system.With sewage, the chemical agent in anerobic sowage processing system is entered for these, much can affect
The activity of anaerobe in anerobic sowage processing system, thus affect the properly functioning of anerobic sowage processing system.But the most not yet
Seeing has judgement chemical agent puts into production use whether affect the properly functioning method of anerobic sowage processing system and the phase of use
Close the open report of device.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of easy anaerobic reaction device, and this device combines specific
Decision method may determine that new chemical agent use the most toxic to the anaerobe in anerobic sowage processing system, it is simple to
Instruct the use in process of production of new chemical agent.
Easy anaerobic reaction device described in the utility model, holds including anaerobic reaction container, agitator, collection and confinement of gases
Device and carrying container, described gas collection vessel and carrying container all fill with liquid, and gas collection vessel is opening court
Under state be placed in described carrying container, gas collection vessel now is in liquid seal state, and described anaerobism is anti-
Answer and between container and gas collection vessel, pass through pipeline connection.
In above-mentioned anaerobic reaction device, considering from the simple angle of cost and device structure, described anaerobic reaction container is excellent
Electing band plug bottle,suction as, described gas collection vessel is preferably full scale graduated cylinder, and it is big that described carrying container is preferably volume
Beaker in gas collection vessel.
Compared with prior art, this utility model provides whether a kind of putting into production use at judgement chemical agent affects
The anaerobic reaction device of the method use that anerobic sowage processing system is properly functioning, combines specific by this anaerobic reaction device
Decision method can before this chemical agent formally puts into production use with regard to it to the poison of anaerobe in anerobic sowage processing system
Property is tested, thus quickly judges whether this chemical agent can put into production use, it is to avoid after coming into operation in a large number, it is to detesting
The situation that oxygen bacterium has a negative impact occurs, it is ensured that anerobic sowage processing system is properly functioning, plays guidance in process of production
Effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of anaerobic reaction device described in the utility model.
Figure is numbered:
1 agitator；2 anaerobic reaction containers；3 rubber tubes；4 gas collection vessel；5 carrying containers.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail, of the present utility model to be more fully understood that
Content, but this utility model is not limited to following example.
Embodiment 1: the structure of anaerobic reaction device
Anaerobic reaction device described in the utility model includes anaerobic reaction container 2, agitator 1, gas collection vessel 4 and
Carrying container 5, described anaerobic reaction container 2 is placed on agitator 1, when opening agitator 1, described anaerobic reaction container
2 and liquid therein can vibrate therewith；Described gas collection vessel 4 and carrying container 5 all fill with liquid, and collection and confinement of gases
Container 4 is placed in downward opening state in described carrying container 5, and gas collection vessel 4 now is in liquid seal shape
State, is connected by rubber tube 3 between described anaerobic reaction container 2 and gas collection vessel 4.Specifically, in the reality shown in Fig. 1
Executing in mode, described anaerobic reaction container 2 is band plug bottle,suction, and described gas collection vessel 4 is full scale graduated cylinder, described
Carrying container 5 for volume be more than gas collection vessel 4 beaker, described liquid is water.
Embodiment 2: use device described in embodiment 1 to judge chemical agent puts into production use whether can affect anerobic sowage
The method that processing system is properly functioning
1) according to test need to prepare corresponding tricks (being four sets in present embodiment, wherein two sets are for blank assay, its
Two sets of Yuing are respectively used to do the test of the chemical concentration that concentration is C and 2C (concentration C of i.e. 2 times)) anaerobic reaction device,
Described anaerobic reaction device includes anaerobic reaction container, agitator, gas collection vessel and carrying container, and described anaerobism is anti-
Answering container to be placed on agitator, when opening agitator, described anaerobic reaction container and liquid therein can vibrate therewith；Institute
The gas collection vessel stated and carrying container all fill with liquid, and gas collection vessel is, and downward opening state is placed in described
Carrying container in, gas collection vessel now is in liquid seal state, described anaerobic reaction container and collection and confinement of gases
Pipeline connection is passed through between container；
2) it enters sewage after putting into production to calculate, according to following formula (1), the chemical agent that will put into production use
Theoretical concentration C of system for anaerobic treatment:
Wherein, C represents this chemical agent theoretical concentration of its entrance anerobic sowage processing system, ppm after putting into production；
CRowRepresent this chemical agent design concentration of emission after putting into production, ppm；
QRowRepresent this chemical agent designing and arranging after putting into production high-volume, m3；
tRowRepresent this chemical agent design drain time after putting into production, h；
QAlwaysRepresent this chemical agent the sewage total amount of anerobic sowage processing system process every day, m before putting into production3；
QDepositRepresent this chemical agent normal water-holding quantity of regulation system before putting into production in sewage disposal system, m3；
3) press the concentration preparation chemical agent of C, 2C and enter the mixed solution of the sewage before anerobic sowage processing system, taking
Chemical agent medicinal liquid each x mL of C, 2C concentration prepared is respectively placed in the anaerobic reaction container of two set anaerobic reaction devices；
Do 2 blank assays simultaneously；The mud in anerobic sowage processing system is added respectively with dirty in above-mentioned each anaerobic reaction container
The mixed liquor y mL of water, mix homogeneously；Wherein, the volume of the mud in the anerobic sowage processing system of interpolation is y1ML, adds
The volume y of sewage2ML, in this step, what all mud used and sewage were taken from system for anaerobic treatment same detests
Oxygen pond, described x, y, y1And y2Value by following formula (2) to (5) calculate:
X+y=VReactor (2)
y1+y2=y (4)
y1=y*f (5)
Wherein, VReactorThe dischargeable capacity of anaerobic reaction container in expression anaerobic reaction device, mL,
QActualRepresent the sewage total amount of anaerobic pond process every day at the mud place taken, m3；
VEffectivelyRepresent the dischargeable capacity of the anaerobic pond at the mud place taken, m3；
F represents that the anaerobic pond at taken mud place is in the sedimentation being sufficiently stirred for lower muddy water mixed solution precipitation 30min mud
Ratio；
4) supernatant taken in one of them blank assay in anaerobic reaction container measures CODcr value, is designated as test initial
CODcr value concentration ARise, unit is mg/L；Record remaining respectively in set anaerobic reaction device in each gas collection vessel gas volume carve
Degree, is designated as testing starting gas volume BRise, unit is mL；
5) start the agitator in each set anaerobic reaction device, it is consistent that frequency of oscillation is set, record after vibration certain time
Gas volume scale in each gas collection vessel, is designated as test and terminates gas volume BKnot, unit is mL；Extract each anaerobism anti-simultaneously
Answer the supernatant test CODcr value in container, be designated as test and terminate CODcr value concentration AKnot, unit is mg/L；Wherein, vibration
Time represents with g, represents the hydraulic detention time in the anaerobic pond at the taken mud place of sewage entrance containing this chemical agent,
Calculate by following formula (6):
Wherein, g represents the time of vibration, h；
QFlow of inlet waterRepresent the flow of inlet water of the anaerobic pond at the mud place taken, m3/h；
VEffectivelyRepresent the dischargeable capacity of the anaerobic pond at the mud place taken, m3；
6) by record, result of calculation shown in table 1 below, judge that this chemical agent puts into production further according to following decision condition
Whether can affect the properly functioning of anerobic sowage processing system:
Table 1:
When meeting following condition 1 and condition 2 simultaneously, it is determined that this chemical reagent does not interferes with sewage after putting into production use
System for anaerobic treatment properly functioning, otherwise, it is determined that this chemical reagent can affect anerobic sowage after putting into production use process system
That unites is properly functioning:
Condition 1:b1、b2And b3All ＞ 0；
Condition 2:A1、A2And A3Be on the occasion of, and | aDiffer from 1| and | aDiffer from 2| all ＜ e；Wherein, e is calculated by following formula (7):
Wherein, WDesign Treatment loadThe CODcr design of sewage aerobic processing system every day before putting into production that represents this chemical agent
Process load, t/d；
WActual treatment loadThe CODcr actual treatment of sewage aerobic processing system every day that represents this chemical agent before putting into production
Load, t/d；
QThe actual treatment water yieldThe actual treatment water yield of sewage aerobic processing system every day that represents this chemical agent before putting into production,
m3/d；
AFormer water CODcr valueRepresent the CODcr value of former water, mg/L.
Embodiment 3: as a example by production base, applicant A ground, use method described in device described in embodiment 1 and embodiment 2
A kind of new chemical reagent is put into production use whether can affect the judgement that anerobic sowage processing system is properly functioning
In production base, A ground, anerobic sowage processing system contains only an anaerobic pond, this anerobic sowage processing system
CRowFor 20000ppm, QRowFor 5m3, tRowFor 8h, QAlwaysFor 5000m3, QDepositFor 2000m3；The Q of anaerobic pondActualFor 5000m3, VEffectivelyFor
3300m3, QFlow of inlet waterFor 200m3/ h, f are 0.6.The W of Aerobic PondDesign Treatment loadFor 2.4t/d, WActual treatment loadFor 1.75t/d, QThe actual treatment water yield
=5000m3/ d, AFormer water CODcr valueFor 2000mg/l.
In device described in embodiment 1, the volume V of anaerobic reaction containerReactorFor 1000mL.
1) determine that the new chemical reagent that will put into production use is: H class acidic cleaner；
2) it enters anerobic sowage after putting into production to calculate, according to formula (1), the chemical agent that will put into production use
Theoretical concentration C of processing system is 27.27ppm (taking 30ppm in actual tests)；
3) press formula (2) to (5) and calculate x, y, y1And y2Value, each x of chemical agent medicinal liquid of C, 2C concentration that will prepare
ML is respectively placed in the anaerobic reaction container of two set anaerobic reaction devices；Do 2 blank assays simultaneously；
4) supernatant taken in one of them blank assay in anaerobic reaction container measures CODcr value, is designated as test initial
CODcr value concentration ARise, unit is mg/L；Record remaining respectively in set anaerobic reaction device in each gas collection vessel gas volume carve
Degree, is designated as testing starting gas volume BRise, unit is mL；
5) press formula (6) and calculate duration of oscillation g, start the agitator in each set anaerobic reaction device, each set anaerobism is set
Frequency of oscillation in reaction unit is 50Hz, records in each gas collection vessel in each set anaerobic reaction device after vibration g h
Gas volume scale, is designated as test and terminates gas volume BKnot；Extract the supernatant test CODcr in each anaerobic reaction container simultaneously
Value, is designated as test and terminates CODcr value concentration AKnot；Parameters record calculates in table 2 below:
Table 2:
6) press formula (7) and calculate e=6.5%, according to the data in above-mentioned table 2, due to b1、b2And b3All ＞ 0；And A1、A2
And A3Be on the occasion of, simultaneously | aDiffer from 1| and | aDiffer from 2| all ＜ e, therefore, it is determined that new chemical reagent H class acidic cleaner is putting into production
Use and press CRowFor 200000ppm, QRowFor 5m3、tRowFor not interfering with dirt after the discharge standard entrance anerobic sowage processing system of 8h
Water system for anaerobic treatment properly functioning.
Claims (4)
1. an easy anaerobic reaction device, it is characterised in that: this anaerobic reaction device includes anaerobic reaction container (2), shakes
Swinging device (1), gas collection vessel (4) and carrying container (5), described anaerobic reaction container (2) is placed on agitator (1), institute
The gas collection vessel (4) stated and carrying container (5) all fill with liquid, and gas collection vessel (4) is in downward opening shape
State is placed in described carrying container (5), and gas collection vessel (4) now is in liquid seal state, and described anaerobism is anti-
Answer and pass through pipeline connection between container (2) and gas collection vessel (4).
Anaerobic reaction device the most according to claim 1, it is characterised in that: described anaerobic reaction container (2) is band plug
Bottle,suction.
Anaerobic reaction device the most according to claim 1, it is characterised in that: described gas collection vessel (4) is carved for full
Tolerance cylinder.
Anaerobic reaction device the most according to claim 1, it is characterised in that: described carrying container (5) is that volume is more than
The beaker of gas collection vessel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650760.1U CN205820992U (en) | 2016-06-24 | 2016-06-24 | A kind of easy anaerobic reaction device |
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| CN201620650760.1U CN205820992U (en) | 2016-06-24 | 2016-06-24 | A kind of easy anaerobic reaction device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115909A (en) * | 2016-06-24 | 2016-11-16 | 燕京啤酒(桂林漓泉)股份有限公司 | Whether chemical agent puts into production use affects the properly functioning decision method of anerobic sowage processing system and anaerobic reaction device |
| CN110563137A (en) * | 2019-10-21 | 2019-12-13 | 郑州轻工业学院 | Device and method for determining influence rule of pollution factors on biological activity of anaerobic process |
| CN113174421A (en) * | 2021-04-30 | 2021-07-27 | 四川新希望味业有限公司 | Method for detecting gas production rate of aerogenic bacteria in fermented bean curd |
-
2016
- 2016-06-24 CN CN201620650760.1U patent/CN205820992U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115909A (en) * | 2016-06-24 | 2016-11-16 | 燕京啤酒(桂林漓泉)股份有限公司 | Whether chemical agent puts into production use affects the properly functioning decision method of anerobic sowage processing system and anaerobic reaction device |
| CN110563137A (en) * | 2019-10-21 | 2019-12-13 | 郑州轻工业学院 | Device and method for determining influence rule of pollution factors on biological activity of anaerobic process |
| CN113174421A (en) * | 2021-04-30 | 2021-07-27 | 四川新希望味业有限公司 | Method for detecting gas production rate of aerogenic bacteria in fermented bean curd |
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