CN209635963U - Cesspool PH concentration adjusting device - Google Patents
Cesspool PH concentration adjusting device Download PDFInfo
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- CN209635963U CN209635963U CN201920344859.2U CN201920344859U CN209635963U CN 209635963 U CN209635963 U CN 209635963U CN 201920344859 U CN201920344859 U CN 201920344859U CN 209635963 U CN209635963 U CN 209635963U
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- Prior art keywords
- value
- acid solution
- reaction tank
- cesspool
- sewage
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Abstract
The utility model provides a kind of cesspool PH concentration adjusting device, the first reaction tank including carrying out PH adjusting to sewage, the pH value monitoring device being monitored to its pH value is provided in first reaction tank, accommodate the acid solution storage device of PH regulating agent, and the first feed pathway of connection acid solution storage device and the first reaction tank, it further include when pH value is lower than the first controller of preset value time control relieving haperacidity liquid storage device Automatic Dosing.The early period of sewage treatment needs to adjust the pH value of sewage, by the way that pH value monitoring device is arranged, sewage PH value in the first reaction tank of automatic monitoring, first controller is according to pH value in the first cesspool, it controls acid solution storage device and discharges acid solution automatically through the first feed pathway, the acid solution amount that need to be added is calculated by the first controller of setting, and it controls acid solution storage device and is automatically added to acid solution, to realize the automatic adjustment to sewage PH value in the first reaction tank, cesspool acid solution addition difficulty is reduced, manual working intensity is reduced.
Description
Technical field
The utility model relates to technical field of sewage, adjust and fill more specifically to a kind of cesspool PH concentration
It sets.
Background technique
Wastewater treatment (wastewater treatment methods) is exactly the method pair using physics, chemistry and biology
Waste water is handled, and purification of waste water is made, and reduces pollution, so that reaching Sewage treatment, multiplexing, makes full use of water resource.
Method of chemical treatment is separated, is removed in waste water by chemically reacting with effect of mass transmitting in dissolution, the dirt of colloidal state
Dye object or the waste water treatment process for being translated into innocuous substance.In method of chemical treatment, it is to add medicament and generate to chemically react
The processing unit on basis includes coagulation, neutralization, redox etc.；And the processing unit based on effect of mass transmitting then includes extraction
It takes, strip, stripping, absorption, ion exchange and electrodialysis and reverse osmosis etc..
In existing sewage treatment process, in order to guarantee enough doses in treatment tank, generally use by artificial real
When monitoring cesspool in drug concentration, and the drug concentration of dispensing reduction after, in time carry out medicament addition.However, using
Artificial mode makes drug addition in cesspool not in time, influence wastewater treatment efficiency, while increasing manual working intensity.
Therefore, accurately controlling for sewage treatment drug concentration how is improved, is that current those skilled in the art are urgently to be resolved
The problem of.
Utility model content
In view of this, the present invention provides a kind of cesspool PH concentration adjusting devices, to improve sewage treatment drug
Concentration accurately controls.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of cesspool PH concentration adjusting device, the first reaction tank including carrying out PH adjusting to sewage, described first is anti-
It is provided with the pH value monitoring device being monitored to its pH value in Ying Chi, accommodates the acid solution storage device of PH regulating agent, and
It is connected to the first feed pathway of the acid solution storage device and first reaction tank, further includes when the pH value is lower than preset value
When control the first controller of the acid solution storage device Automatic Dosing.
Preferably, in above-mentioned cesspool PH concentration adjusting device, the pH value monitoring device is to protrude into described first instead
In Ying Chi, pop one's head in the PH that the pH value is monitored.
Preferably, in above-mentioned cesspool PH concentration adjusting device, the PH regulating agent is sulfuric acid.
Preferably, in above-mentioned cesspool PH concentration adjusting device, the acid solution storage device is the accommodating sulfuric acid
Storage pot type sulphuric acid tank.
Preferably, in above-mentioned cesspool PH concentration adjusting device, first controller is the first PLC controller.
It preferably, further include second polymerize to dirty impurities in water in above-mentioned cesspool PH concentration adjusting device
Reaction tank is provided with the polymer monitoring apparatus being monitored to its interpolymer dosage in second reaction tank, and works as institute
When stating dose of polymer beyond predetermined value, the polymerization medicament control device of polymerization pharmaceutical quantities in second reaction tank is adjusted.
Preferably, in above-mentioned cesspool PH concentration adjusting device, the polymeric detection device is polymer concentration spy
Head.
Preferably, in above-mentioned cesspool PH concentration adjusting device, the monitoring parameters of the polymer monitoring apparatus include
Monitor the flowing pressure of the flow velocity of sediment and the sediment in second reaction tank.
Preferably, in above-mentioned cesspool PH concentration adjusting device, the polymerization medicament control device is to control described gather
Close the second PLC controller of additive amount of medicament.
Cesspool PH concentration adjusting device provided by the utility model, the first reaction including carrying out PH adjusting to sewage
Pond is provided with the pH value monitoring device being monitored to its pH value, the acid solution storage of accommodating PH regulating agent in the first reaction tank
Device, and the first feed pathway of connection acid solution storage device and the first reaction tank further include when pH value is lower than preset value
Control the first controller of acid solution storage device Automatic Dosing.Sewage treatment would generally add various medicaments, therefore sewage treatment
The pH value for needing to adjust sewage early period, it is automatic to monitor sewage PH value in the first reaction tank by being arranged pH value monitoring device, the
One controller controls acid solution storage device through the first feed pathway and discharges acid solution automatically, pass through according to pH value in the first cesspool
First controller is set and calculates the acid solution amount that need to add, and controls acid solution storage device and is automatically added to acid solution, to realize pair
The automatic adjustment of sewage PH value in first reaction tank reduces cesspool acid solution addition difficulty, reduces manual working intensity.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the control structure schematic diagram of the first reaction tank in the utility model cesspool automatic medicine adding apparatus；
Fig. 2 is the control structure schematic diagram of the second reaction tank in the utility model cesspool automatic medicine adding apparatus.
Specific embodiment
The utility model discloses a kind of cesspool PH concentration adjusting devices, improve the accurate of sewage treatment drug concentration
Control.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, Fig. 1 is the control structure of the first reaction tank in the utility model sewage automatic medicine adding apparatus
Schematic diagram；Fig. 2 is the control structure schematic diagram of the second reaction tank in sewage automatic medicine adding apparatus provided by the utility model.
The utility model provides a kind of cesspool PH concentration adjusting device, anti-including first to sewage progress PH adjusting
Pond 1 is answered, the pH value monitoring device 2 being monitored to its pH value is provided in the first reaction tank 1, accommodates the acid solution of PH regulating agent
Storage device 3, and the first feed pathway of connection acid solution storage device 3 and the first reaction tank 1 further include when pH value is lower than pre-
If being worth the first controller 4 of 3 Automatic Dosing of time control relieving haperacidity liquid storage device.Sewage treatment would generally add various medicaments, therefore
The early period of sewage treatment needs to adjust the pH value of sewage, automatic to monitor in the first reaction tank 1 by the way that pH value monitoring device 2 is arranged
It is automatic through the first feed pathway to control acid solution storage device 3 according to pH value in the first cesspool for sewage PH value, the first controller 4
Acid solution is discharged, the acid solution amount that need to be added is calculated by the first controller 4 of setting, and control acid solution storage device 3 and be automatically added to acid
Liquid reduces cesspool acid solution addition difficulty, reduces to realize the automatic adjustment to sewage PH value in the first reaction tank 1
Manual working intensity.
In one specific embodiment of this case, pH value monitoring device 2 is to protrude into the first reaction tank, is monitored to pH value
PH probe.The pH value of first reaction tank 1 is monitored by PH probe, and PH probe is extend into the first reaction tank 1, due to first
Sewage is continuously fed in reaction tank 1, therefore its pH value measured is in the state that floats up and down, and is popped one's head in by PH and is measured immediately, with
Time control relieving haperacidity liquid is added, and improves the accuracy that PH is adjusted.Since treatment tank takes up a large area, PH can be popped one's head in and be arranged
The multiple of 1 different location of the first reaction tank are distributed in, multiple pH values is obtained by multiple monitoring points, average value or minimum can be used
The mode of value carries out acid solution and control is added.
In one specific embodiment of this case, PH regulating agent is sulfuric acid.
In one specific embodiment of this case, acid solution storage device 3 is the storage pot type sulphuric acid tank for accommodating sulfuric acid.
In one specific embodiment of this case, the first controller 1 is the first PLC controller.Acid solution storage device uses storage tank
Formula sulphuric acid tank is sent in the first reaction tank by the first feed pathway, and the first controller uses PLC controller, accordingly, storage tank
The flowmeter of settable control sulfuric acid conveying capacity, cooperates with solenoid valve, realizes being automatically added to for sulfuric acid on formula sulphuric acid tank.
It further include the second reaction tank 21 being polymerize to dirty impurities in water in one specific embodiment of this case, second is anti-
The polymer monitoring apparatus 22 for being provided in pond 21 and being monitored to its interpolymer dosage is answered, and when dose of polymer is beyond pre-
When definite value, the polymerization medicament control device 24 of polymerization pharmaceutical quantities in the second reaction tank is adjusted.The discharge of corresponding PET production line is dirty
Water wherein being mixed into more impurity, while joined more cleaning medical fluid, therefore in sewage disposal process, need in sewage
The impurity in sewage is removed in such a way that polymer settles.Polymer is deposited in the second reaction tank and carries out, and second
It is needed in reaction tank by polymerizeing medicament, cohesion is realized to the impurity in the second reaction tank, forms sediment.For polymer
Concentration is settled, is monitored by polymer monitoring apparatus 22, polymer concentration is excessively high not to be utilized in subsequent sewage treatment process
Sewage is passed through, and polymer settles the too low then dirty impurities in water of concentration and polymerization is largely not implemented, and influences the treatment effect of sewage.
By 22 monitoring polymer dosage of polymer monitoring apparatus, when 21 interpolymer settling amount of the second reaction tank is beyond predetermined
When value, the addition of polymerization medicament 23 is controlled by polymerization medicament control device 24, so that dirty impurities in water can sufficiently be precipitated,
Sediment is formed, impurity elimination effect is reached.
In one specific embodiment of this case, polymeric detection device 22 is polymer concentration probe.In second reaction tank 21
The detection of polymer concentration is popped one's head in by polymer concentration and carries out real-time monitoring, in order to realize to positions different in the second reaction tank 21
The accurate measurements of polymer settling amount are set, polymer concentration probe may be configured as the multiple of different location, dense by multiple positions
Degree monitoring, W-response the second reaction tank interpolymer concentration improve automatic control process accuracy.
In one specific embodiment of this case, the monitoring parameters of polymer monitoring apparatus 22 include sinking in the second reaction tank of monitoring
The flow velocity of object and the flowing pressure of sediment drop.In second reaction tank, the infall process of sewage is same with the flowing and rolling of sewage
Shi Jinhang can be reflected in the second reaction tank in sewage by the flow velocity and flowing pressure of sewage in the second reaction tank of real-time monitoring
The settling amount of polymer improves accurately controlling for polymer doses additive amount by providing accurate polymer monitoring data.
In one specific embodiment of this case, polymerization medicament control device 24 is the 2nd PLC of control polymerization additive amount of medicament
Controller.
Sewage treatment can be used same PLC controller and control the addition of pickling and polymerization medicament, set respectively thereon
The first PLC controller and the second PLC controller are set, the automatic control to sewage disposal process is realized by modular structure.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a kind of cesspool PH concentration adjusting device, which is characterized in that the first reaction tank including carrying out PH adjusting to sewage, institute
The pH value monitoring device for being provided in the first reaction tank and being monitored to its pH value is stated, the acid solution of accommodating PH regulating agent stores dress
It sets, and the first feed pathway of connection the acid solution storage device and first reaction tank, further includes when the pH value is low
The first controller of the acid solution storage device Automatic Dosing is controlled when preset value.
2. cesspool PH concentration adjusting device according to claim 1, which is characterized in that the pH value monitoring device is to stretch
Enter in first reaction tank, pops one's head in the PH that the pH value is monitored.
3. cesspool PH concentration adjusting device according to claim 1, which is characterized in that the PH regulating agent is sulphur
Acid.
4. cesspool PH concentration adjusting device according to claim 3, which is characterized in that the acid solution storage device is to hold
Set the storage pot type sulphuric acid tank of the sulfuric acid.
5. cesspool PH concentration adjusting device according to claim 1, which is characterized in that first controller is first
PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920344859.2U CN209635963U (en) | 2019-03-18 | 2019-03-18 | Cesspool PH concentration adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920344859.2U CN209635963U (en) | 2019-03-18 | 2019-03-18 | Cesspool PH concentration adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209635963U true CN209635963U (en) | 2019-11-15 |
Family
ID=68496321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920344859.2U Expired - Fee Related CN209635963U (en) | 2019-03-18 | 2019-03-18 | Cesspool PH concentration adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209635963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083148A (en) * | 2021-05-12 | 2021-07-09 | 王海军 | Proportioning and feeding device of sewage treatment neutralizer based on visual detection |
-
2019
- 2019-03-18 CN CN201920344859.2U patent/CN209635963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083148A (en) * | 2021-05-12 | 2021-07-09 | 王海军 | Proportioning and feeding device of sewage treatment neutralizer based on visual detection |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 Termination date: 20210318 |