CN107324595A - A kind of sewage disposal system - Google Patents
A kind of sewage disposal system Download PDFInfo
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- CN107324595A CN107324595A CN201710623897.7A CN201710623897A CN107324595A CN 107324595 A CN107324595 A CN 107324595A CN 201710623897 A CN201710623897 A CN 201710623897A CN 107324595 A CN107324595 A CN 107324595A
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- Prior art keywords
- sewage
- regulating valve
- pipe
- flowmeter
- flow
- Prior art date
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- 239000010865 sewage Substances 0.000 title claims abstract description 173
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 16
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 16
- 239000004816 latex Substances 0.000 claims abstract description 16
- 229920000126 latex Polymers 0.000 claims abstract description 16
- 239000004571 lime Substances 0.000 claims abstract description 16
- 238000004062 sedimentation Methods 0.000 claims abstract description 14
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 12
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 11
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 50
- 238000012360 testing method Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 14
- 238000006386 neutralization reaction Methods 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
- 239000006188 syrup Substances 0.000 description 4
- 235000020357 syrup Nutrition 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000481 breast Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000008939 whole milk Nutrition 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
Abstract
The present invention relates to a kind of sewage disposal system, including cesspool, agitator, averager, biochemistry pool and sedimentation basin, cesspool is connected with agitator by sewage pipe, and sewage pump is provided with sewage pipe, and sewage pump is extracted the sewage in cesspool to agitator by sewage pipe；The output end of agitator is reconciled to manage by sewage and connected with the input of averager, and the input of averager is also connected with introducing the lime latex dust of milk of lime；The output end of averager is connected by neutralizing sewage pipe with biochemistry pool, and the output end of biochemistry pool and the bottom of sedimentation basin pass through pipeline communication；The output end of sedimentation basin is connected by pipeline with the input of clarified water pump, and the output end of clarified water pump is connected by return duct with agitator.Compared with the prior art, the sewage of super concentration is diluted mediation by the present invention, inlet COD concentration is reduced, while adjusting pH value in time, it is ensured that water inlet index is stable, so that it is guaranteed that biochemical treatment is stable.
Description
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of sewage disposal system.
Background technology
At present, the Sewage Disposal that sugar refinery is built, mainly develops various link equipment in sugar manufacturing process
Syrup or evaporation sugar boiling during the syrup that produces, carry out biochemical treatment, syrup decomposed and digested, because these syrups
It can cause COD of sewage concentration superelevation, if discharged without biochemical treatment, will be punished.Sugar refinery Sewage Disposal is usually adopted
With activated sludge method processing technique, this handling process needs inlet COD concentration pH value sequentially to stablize, otherwise, in biochemistry pool
Microorganism will be impacted very big, and serious meeting causes biochemical treatment " collapse ", due to the COD concentration pH value ripples of the sewage in sugar refinery
Move very big, so that the effect of biochemical treatment follows fluctuation big, water quality index stability is poor, water quality inferiority, be unfavorable for " whole after processing
Water " stably reaching standard is discharged, and is also unfavorable for recycle and reuse of the sugar refinery to " whole water ".
The content of the invention
It is an object of the invention to provide a kind of sewage disposal system, technical problem to be solved is：The sewage in sugar refinery
The fluctuation of COD concentration pH value is very big, so that the effect of biochemical treatment follows fluctuation big, water quality index stability is poor, water quality inferiority.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of sewage disposal system, including cesspool, stirring
Device, averager, biochemistry pool and sedimentation basin, the cesspool are connected with agitator by sewage pipe, are provided with the sewage pipe
Sewage pump, the sewage pump is extracted the sewage in cesspool to agitator by sewage pipe；The agitator
Output end pipe reconciled by sewage connected with the input of averager, the input of the averager also with introducing milk of lime
Lime latex dust is connected；The output end of the averager is connected by neutralizing sewage pipe with biochemistry pool, the output end of the biochemistry pool
Pass through pipeline communication with the bottom of sedimentation basin；The output end of the sedimentation basin is connected by pipeline with the input of clarified water pump, institute
The output end for stating clarified water pump is connected by return duct with agitator.
The beneficial effects of the invention are as follows：Sewage pump is extracted the sewage in cesspool into agitator by sewage pipe
It is stirred, the sewage after stirring is delivered to averager by sewage mediation pipe, the sewage after stirring is carried out acid by averager
Alkali is neutralized, and the sewage after neutralization is delivered into biochemistry pool by neutralizing sewage pipe is chemically treated, then by the sewage after processing
Sedimentation basin is delivered to be precipitated；Extraction of the obtained clear water by clarified water pump is delivered to agitator by sedimentation basin through return duct
It is interior, the sewage of super concentration in agitator is diluted mediation, inlet COD concentration is reduced, while adjusting pH value in time, it is ensured that enter
Water index is stable, so that it is guaranteed that biochemical treatment is stable.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the first COD detectors, are disposed with the sewage pipe between the sewage pump and agitator
Flow meters and the first regulating valve, the test side of the first COD detectors are stretched into sewage pipe, detect the COD concentration of sewage；
The test side of the first flowmeter is stretched into sewage pipe, the flow of sewage in detection sewage pipe；Under first regulating valve
In portion's insertion sewage pipe, the flow of sewage in regulation sewage pipe.
Beneficial effect using above-mentioned further scheme is：First COD detectors can detect that the COD of sewage in sewage pipe is dense
Degree, the COD concentration of sewage in sewage pipe can be understood in time, is easy to take measures to be handled；First flowmeter is easy to detection
The flow of sewage in sewage pipe；The flow of sewage can be adjusted by the first regulating valve.
Further, the 2nd COD detectors and second flowmeter, described second are disposed with the sewage mediation pipe
The test side of COD detectors is stretched into sewage and reconciled in pipe, the COD concentration of sewage after detection stirring；The inspection of the second flowmeter
Survey end is stretched into sewage and reconciled in pipe, the flow of sewage after being stirred in detection sewage mediation pipe.
Beneficial effect using above-mentioned further scheme is：2nd COD detectors can detect that sewage reconciles and manage interior sewage
COD concentration, is easy to take measures to be handled；Second flowmeter is easy to detect the flow of sewage in sewage mediation pipe.
Further, the 3rd flowmeter and the second regulating valve are disposed with the return duct, the 3rd flowmeter
Test side is stretched into return duct, the flow of clear water in detection return duct；In the bottom insertion return duct of second regulating valve, adjust
Save the flow of clear water in return duct.
Beneficial effect using above-mentioned further scheme is：3rd flowmeter is easy to detect the flow of clear water in return duct,
The flow of clear water can be adjusted by the first regulating valve.
Further, in addition to the first PLC, the input of the first PLC respectively with the first COD detectors,
First flowmeter, the 2nd COD detectors, second flowmeter and the 3rd flowmeter are by connection, first PLC
Output end respectively with the first regulating valve and the second regulating valve by connection, first PLC inputs the first COD
The COD concentration informations of detector and the 2nd COD detectors, and first flowmeter, second flowmeter and the 3rd flowmeter stream
Information is measured, COD concentration informations and flow information are handled, generation regulation and controlling of information is transmitted to the first regulating valve and second and adjusted
Valve, first regulating valve adjusts the flow of sewage according to regulation and controlling of information, and the second regulating valve adjusts clear water according to regulation and controlling of information
Flow.
Beneficial effect using above-mentioned further scheme is：Can be in real time according to COD concentration informations by the first PLC
The discharge of sewage of agitator is adjusted into, and is adjusted into the clear water flow of agitator, will be super dense in agitator by clear water
The sewage of degree is diluted mediation, automation reduction inlet COD concentration is realized, while adjusting pH value in time, it is ensured that water inlet index
It is stable, so that it is guaranteed that biochemical treatment is stable.
Further, PH value detector is provided with the neutralization sewage pipe, during the test side of the PH value detector is stretched into
In sewage pipe, detection neutralizes the pH value of sewage in sewage pipe.
Beneficial effect using above-mentioned further scheme is：PH value detector can detect the PH neutralized in sewage pipe in real time
Value, is easy to user to understand the pH value for neutralizing sewage in sewage pipe in time.
Further, the 3rd regulating valve, the bottom insertion milk of lime of the 3rd regulating valve are provided with the lime latex dust
In pipe, the flow of regulation lime latex dust sodalime breast.
Beneficial effect using above-mentioned further scheme is：The flow of milk of lime can be adjusted by the 3rd regulating valve, from
And neutralization reaction is controlled, pH value is adjusted in time.
Further, in addition to the second PLC, the input of second PLC passes through with PH value detector
Connection, output end and the 3rd regulating valve of second PLC pass through connection, the input of the second PLC
The pH value information of PH value detector, is handled pH value information, and generation adjustment information is transmitted to the 3rd regulating valve, the described 3rd
Regulating valve adjusts the flow that milk of lime is inputted in lime latex dust according to adjustment information.
Beneficial effect using above-mentioned further scheme is：It can be adjusted in real time according to pH value information by the second PLC
The flow of whole milk of lime, by acid-base neutralization reaction, realizes adjust automatically pH value, it is ensured that water inlet index is stable, so that it is guaranteed that raw
Change processing stable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of sewage disposal system of the invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, cesspool, 2, agitator, 3, averager, 4, biochemistry pool, 5, sedimentation basin, 6, sewage pipe, 7, sewage pump, 8,
Sewage reconciles pipe, 9, lime latex dust, 10, neutralize sewage pipe, 11, clarified water pump, 12, return duct, the 13, the first COD detectors, 14,
First flowmeter, the 15, first regulating valve, the 16, the 2nd COD detectors, 17, second flowmeter, the 18, the 3rd flowmeter, 19, second
Regulating valve, the 20, first PLC, 21, PH value detector, the 22, the 3rd regulating valve, the 23, second PLC.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, a kind of sewage disposal system, including cesspool 1, agitator 2, averager 3, biochemistry pool 4 and precipitation
Pond 5, cesspool 1 is connected with agitator 2 by sewage pipe 6, and sewage pump 7 is provided with sewage pipe 6, and sewage pump 7 leads to
Sewage pipe 6 is crossed to extract the sewage in cesspool 1 to agitator 2；The output end of agitator 2 reconciles pipe 8 with by sewage
Connected with the input of device 3, the input of averager 3 is also connected with introducing the lime latex dust 9 of milk of lime；The output of averager 3
End is connected by neutralizing sewage pipe 10 with biochemistry pool 4, and the output end of biochemistry pool 4 passes through pipeline communication with the bottom of sedimentation basin 5；It is heavy
The output end in shallow lake pond 5 is connected by pipeline with the input of clarified water pump 11, and the output end of clarified water pump 11 is by return duct 12 with stirring
Device 2 is mixed to connect.
Sewage in cesspool 1 is extracted into agitator 2 and is stirred by sewage pump 7 by sewage pipe 6, will be stirred
Sewage afterwards is delivered to averager 3 by sewage mediation pipe 8, and the sewage after stirring is carried out acid-base neutralization, will neutralized by averager 3
Sewage afterwards is delivered to biochemistry pool 4 by neutralizing sewage pipe 10 and is chemically treated, then by the sewage transport after processing to precipitating
Precipitated in pond 5；Extraction of the obtained clear water by clarified water pump 11 is delivered in agitator 2 by sedimentation basin 5 through return duct 12,
The sewage of super concentration in agitator 2 is diluted mediation, inlet COD concentration is reduced, while adjusting pH value in time, it is ensured that water inlet
Index is stable, so that it is guaranteed that biochemical treatment is stable.
In above-described embodiment, the first COD detections are disposed with the sewage pipe 6 between sewage pump 7 and agitator 2
Instrument 13, the regulating valve 15 of first flowmeter 14 and first, the test side of the first COD detectors 13 are stretched into sewage pipe 6, detect sewage
COD concentration；The test side of first flowmeter 14 is stretched into sewage pipe 6, the flow of sewage in detection sewage pipe 6；First regulation
In the bottom insertion sewage pipe 6 of valve 15, the flow of sewage in regulation sewage pipe 6.
First COD detectors 13 can detect the COD concentration of sewage in sewage pipe 6, and sewage in sewage pipe 6 can be understood in time
COD concentration, be easy to take measures to be handled；First flowmeter 14 is easy to detect the flow of sewage in sewage pipe 6；Pass through
One regulating valve 15 can adjust the flow of sewage.
In above-described embodiment, the 2nd COD detectors 16 and second flowmeter 17 are disposed with sewage mediation pipe 8, the
The test side of two COD detectors 16 is stretched into sewage and reconciled in pipe 8, the COD concentration of sewage after detection stirring；Second flowmeter 17
Test side is stretched into sewage and reconciled in pipe 8, the flow of sewage after being stirred in detection sewage mediation pipe 8.
2nd COD detectors 16 can detect the COD concentration of sewage in sewage mediation pipe 8, be easy to take measures to be handled；
Second flowmeter 17 is easy to detect the flow of sewage in sewage mediation pipe 8.
In above-described embodiment, the 3rd flowmeter 18 and the second regulating valve 19, the 3rd flow are disposed with return duct 12
The test side of meter 18 is stretched into return duct 12, the flow of clear water in detection return duct 12；The bottom of second regulating valve 19 is embedded in back
In flow tube 12, the flow of clear water in regulation return duct 12.
3rd flowmeter 18 is easy to detect the flow of clear water in return duct 12, and clear water can be adjusted by the first regulating valve 15
Flow.
In above-described embodiment, in addition to the first PLC 20, the input of the first PLC 20 is respectively with first
COD detectors 13, first flowmeter 14, the 2nd COD detectors 16, the flowmeter 18 of second flowmeter 17 and the 3rd are connected by circuit
Connect, the output end of the first PLC 20 passes through connection, first with the first regulating valve 15 and the second regulating valve 19 respectively
PLC 20 inputs the COD concentration informations of the first COD detectors 13 and the 2nd COD detectors 16, and first flowmeter
14th, the flow information of the flowmeter 18 of second flowmeter 17 and the 3rd, is handled COD concentration informations and flow information, generation
Regulation and controlling of information is transmitted to the first regulating valve 15 and the second regulating valve 19, and the first regulating valve 15 adjusts the stream of sewage according to regulation and controlling of information
Amount, the second regulating valve 19 adjusts the flow of clear water according to regulation and controlling of information.
The discharge of sewage of agitator 2 can be adjusted into according to COD concentration informations in real time by the first PLC 20, with
And the clear water flow of agitator 2 is adjusted into, the sewage of super concentration in agitator 2 is diluted by mediation by clear water, realized
Automation reduction inlet COD concentration, while adjusting pH value in time, it is ensured that water inlet index is stable, so that it is guaranteed that biochemical treatment is stable.
In above-described embodiment, neutralize and be provided with PH value detector 21 on sewage pipe 10, the test side of PH value detector 21 is stretched
Enter to neutralize in sewage pipe 10, detection neutralizes the pH value of sewage in sewage pipe 10.
PH value detector 21 can detect the pH value neutralized in sewage pipe 10 in real time, be easy to user to understand neutralization sewage pipe in time
The pH value of sewage in 10.
In above-described embodiment, the 3rd regulating valve 22, the bottom insertion lime of the 3rd regulating valve 22 are provided with lime latex dust 9
In latex dust 9, the flow of the sodalime breast 9 of regulation lime latex dust 9.
The flow of milk of lime 9 can be adjusted by the 3rd regulating valve 22, so as to control neutralization reaction, pH value is adjusted in time.
In above-described embodiment, in addition to the second PLC 23, input and the pH value of the second PLC 23 are detected
Instrument 21 passes through connection, the 2nd PLC controls by connection, output end and the 3rd regulating valve 22 of the second PLC 23
Device 23 processed inputs the pH value information of PH value detector 21, and pH value information is handled, and generation adjustment information is transmitted to the 3rd tune
Valve 22 is saved, the 3rd regulating valve 22 adjusts the flow that milk of lime 9 is inputted in lime latex dust 9 according to adjustment information.
The flow of milk of lime 9 can be adjusted according to pH value information in real time by the second PLC 23, it is anti-by acid-base neutralization
Should, adjust automatically pH value is realized, it is ensured that water inlet index is stable, so that it is guaranteed that biochemical treatment is stable.
Presently preferred embodiments of the present invention is these are only, is not intended to limit the invention, it is all in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of sewage disposal system, it is characterised in that：Including cesspool (1), agitator (2), averager (3), biochemistry pool (4)
With sedimentation basin (5), the cesspool (1) is connected with agitator (2) by sewage pipe (6), and dirt is provided with the sewage pipe (6)
Water elevator pump (7), the sewage pump (7) is extracted the sewage in cesspool (1) to agitator (2) by sewage pipe (6)
It is interior；The output end of the agitator (2) is connected by sewage mediation pipe (8) with the input of averager (3), the averager
(3) input is also connected with introducing the lime latex dust (9) of milk of lime；The output end of the averager (3) is by neutralizing sewage
Pipe (10) is connected with biochemistry pool (4), and the output end of the biochemistry pool (4) passes through pipeline communication with the bottom of sedimentation basin (5)；It is described
The output end of sedimentation basin (5) is connected by pipeline with the input of clarified water pump (11), and the output end of the clarified water pump (11) passes through
Return duct (12) is connected with agitator (2).
2. according to a kind of sewage disposal system of claim 1, it is characterised in that：The sewage pump (7) and agitator (2) it
Between sewage pipe (6) on be disposed with the first COD detectors (13), first flowmeter (14) and the first regulating valve (15), institute
The test side for stating the first COD detectors (13) is stretched into sewage pipe (6), detects the COD concentration of sewage；The first flowmeter
(14) test side is stretched into sewage pipe (6), detects the flow of sewage pipe (6) interior sewage；Under first regulating valve (15)
In portion's insertion sewage pipe (6), the flow of sewage pipe (6) interior sewage is adjusted.
3. according to a kind of sewage disposal system of claim 2, it is characterised in that：The sewage reconciles to manage and is disposed with (8)
Sewage mediation pipe is stretched into 2nd COD detectors (16) and second flowmeter (17), the test side of the 2nd COD detectors (16)
(8) in, the COD concentration of sewage after detection stirring；The test side of the second flowmeter (17) is stretched into sewage and reconciled in pipe (8),
Detect the flow of sewage after being stirred in sewage mediation pipe (8).
4. according to a kind of sewage disposal system of claim 3, it is characterised in that：The 3rd is disposed with the return duct (12)
Flowmeter (18) and the second regulating valve (19), the test side of the 3rd flowmeter (18) are stretched into return duct (12), are detected back
The flow of flow tube (12) interior clear water；In the bottom insertion return duct (12) of second regulating valve (19), regulation return duct (12)
The flow of interior clear water.
5. according to a kind of sewage disposal system of claim 4, it is characterised in that：Also include the first PLC (20), first
The input of PLC (20) respectively with the first COD detectors (13), first flowmeter (14), the 2nd COD detectors
(16), second flowmeter (17) and the 3rd flowmeter (18) pass through connection, the output end of first PLC (20)
Respectively with the first regulating valve (15) and the second regulating valve (19) by connection, first PLC (20) input the
The COD concentration informations of one COD detectors (13) and the 2nd COD detectors (16), and first flowmeter (14), second flowmeter
(17) and the 3rd flowmeter (18) flow information, COD concentration informations and flow information are handled, generation regulation and controlling of information pass
The first regulating valve (15) and the second regulating valve (19) are transported to, first regulating valve (15) adjusts the stream of sewage according to regulation and controlling of information
Amount, the second regulating valve (19) adjusts the flow of clear water according to regulation and controlling of information.
6. according to a kind of sewage disposal system of any one of claim 1 to 5, it is characterised in that：On the neutralization sewage pipe (10)
PH value detector (21) is provided with, the test side of the PH value detector (21) is stretched into neutralization sewage pipe (10), and detection is neutralized
The pH value of sewage pipe (10) interior sewage.
7. according to a kind of sewage disposal system of claim 6, it is characterised in that：The 3rd tune is provided with the lime latex dust (9)
Save in valve (22), the bottom insertion lime latex dust (9) of the 3rd regulating valve (22), regulation lime latex dust (9) sodalime is newborn (9)
Flow.
8. according to a kind of sewage disposal system of claim 7, it is characterised in that：Also include the second PLC (23), described the
The inputs of two PLCs (23) and PH value detector (21) by connection, second PLC (23) it is defeated
Go out end and pass through connection, the pH value letter of the second PLC (23) input PH value detector (21) with the 3rd regulating valve (22)
Breath, is handled pH value information, and generation adjustment information is transmitted to the 3rd regulating valve (22), the 3rd regulating valve (22) basis
The flow of input milk of lime (9) in adjustment information adjustment lime latex dust (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623897.7A CN107324595A (en) | 2017-07-27 | 2017-07-27 | A kind of sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623897.7A CN107324595A (en) | 2017-07-27 | 2017-07-27 | A kind of sewage disposal system |
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| Publication Number | Publication Date |
|---|---|
| CN107324595A true CN107324595A (en) | 2017-11-07 |
Family
ID=60227904
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710623897.7A Pending CN107324595A (en) | 2017-07-27 | 2017-07-27 | A kind of sewage disposal system |
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Application publication date: 20171107 |