CN105271613B - Dyeing sewage disposal fundamental technology - Google Patents
Dyeing sewage disposal fundamental technology Download PDFInfo
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- CN105271613B CN105271613B CN201510701247.0A CN201510701247A CN105271613B CN 105271613 B CN105271613 B CN 105271613B CN 201510701247 A CN201510701247 A CN 201510701247A CN 105271613 B CN105271613 B CN 105271613B
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Abstract
Dyeing sewage disposal fundamental technology disclosed by the invention, including preposition auxiliary, level-one sewage disposal core process, in put auxiliary, B-grade sewage processing core technique, postposition additional step, pH value based on each process point water body in whole technological process is controlled, and can carry out parameters setting according to the requirement of water-in and water-out index.The present invention can fully ensure the following representative feature and advantage of the ion isolation medicament of applicant in practical applications：Dosage few (10 300 grams of ton water), the dispensing of direct solid-state are not required to dilution, processing is not required to caching (reaction speed 3 15 minutes) to sewage in real time, water body content removal rate is up to more than 80%, and can according to and meet all kinds of sewage disposal discharge indexs of country, water colorless free from extraneous odour after processing, produce without secondary harmful chemical and flocculation moisture percentage in sewage sludge it is low (<35%), odorless, non-sticky glutinous etc..
Description
Technical field
The present invention is a kind of technique and method for being related to sewage treatment field, and concrete embodiment is at a kind of dyeing sewage
The fundamental technology and method of reason.
Background technology
In recent years, as the development of demographic and economic, environmental problem getting worse, the Chinese government and numerous people give height
Degree is paid attention to.Wherein water pollution the problem of become numerous environmental problems in compare emphasis problem, water pollution causes soil pollution, then
Trigger air pollution, destroy overall ecological environment.The main source of water pollution is sanitary sewage and trade effluent, wherein industry is dirty
Water stands in the breach, and dyestuff, weaving and waste water in leather industry are one of priority industry waste water, and water is big and to human body and ring
Border is harmful to, and is that emphasis renovates object in the current water pollution control in China.
Textile material (fiber, yarn, line and fabric) is carried out to dye, stamp, the treatment process process based on arrangement, bag
Include pretreatment (production technology ＞, dyeing, stamp and arrangement without weaving raw materials such as scouring of wool, retting, cocoon cooking and chemical fibres.Spin
Dyeing and finishing is knitted to be commonly called as printing and dyeing.Difference based on production technology Yu output product, printing and dyeing are broadly divided into printing and dyeing, weaving, leather and system
The types such as clothing.Often COD value, turbidity and colourity are all very high for printing and dyeing enterprise waste discharge, with its raw material, the difference of production technology
It is and different.Printing and dyeing industry is one of pillar industry of Chinese national economy, and the industry of private enterprise's Relatively centralized.Printing and dyeing enterprise
Industry pollution discharge standard is according to GB4287-92《Textile dyeing and finishing industrial water pollution thing discharge standard》And each non-full line industry
(include but not limited to bast fibre spinning, wool spinning, put down silk, dyestuff, process hides, fur etc.) each special pollution of country and place promulgation in recent years
Thing discharge standard performs.Water usually has three kinds of discharging modes after dyeing sewage business processes：Zero-emission, to sewage plant discharge
With directly discharge；Zero-emission, that is, water fully recovering after handling, enterprise is for the turbidity and colourity in water after processing in this case
It is concerned about very much, and enterprise's critical concern and the index of investigation, and zero-emission can be enterprise's saving cost, usually encourage progress
Enterprise's Treated sewage reusing；Another is that water after processing is discharged into industrial park or urban wastewater treatment firm, such case
The index of water has to comply with industrial park water inlet index request related to urban wastewater treatment firm after lower business processes；The third
Directly discharge, the treatment effect of enterprise's dyeing sewage cannot generally meet that national associated straight is run in the standard put and will at present
Ask, be not allowed to usually.
Dyeing sewage quality complicated component and there are Some Organic Pollutants, general dyeing sewage quality pH value
For high alkalinity.The characteristics of waste water is：
Physical characteristic：Suspended matter and turbidity are high, are usually that color is heavy, opaque, stink weight；
High organic content：Organic matter is essentially from ring and long-chain class；
COD (COD) is high：Usual COD may be up to 5,000-20,000mg/L etc.；
China's leather-making industrial wastewater water quality：PH7-9, COD2000-3000mg/L, BOD52000mg/L, chloride 2000-
3000mg/L, sulfate 1000mg/L, trivalent chromium 70-80mg/L, phenol 5-10mg/L.
At present, dyeing sewage disposal is mainly comprehensive uses three kinds of technical approach such as Physical, chemical method and bioanalysis；
Wherein Physical includes multiple-effect evaporation, ionization, reverse osmosis membrane, ultrafiltration, nanofiltration etc., it is necessary to substantial amounts of electric power energy, especially film
The operation expense of technology is fairly expensive；And chemical method typically adds high molecular oxidant (iron oxygen, Fenton in water
Deng) and chemical floc (such as polyacrylamide (PAM) or aluminium polychloride (PAC)) etc.；But chemical floc exists
Dosage is big, good water dilutes and matches, staticly settles for a long time, can not stir, producing secondary chemical hazard material and production in advance
The high-water content shortcoming of primary sludge, unavoidably actual process and operation in there are it is bigger the problem of；Such as flocculation rate
Slowly, current caching and reaction auxiliary facility take up a large area, and water resource and land wastage ratio are more serious, water environment are formed secondary
The problem of pollution etc., bigger is that very big puzzlement can be brought to the Treatment of Sludge that it is produced using chemical floc, not only will be very
Big electrical energy drive sludge filter press or centrifuge, and sludge smell is very smelly, and the moisture content of sludge is still high after processing
Up to more than 60%.Biochemical process is widely used at present, and especially in sanitary sewage disposal, its advantage is to stablize, is effective, runing
Cost is low, but its limitation is can not to handle the very poor waste water of the biodegradabilities such as high-enriched organics and high salt, repeatedly
Bacteria domestication and culture difficulty are high, or even some wastewater from chemical industry can also kill biochemical activity bacterium；Although this is also current China
Urban wastewater treatment firm is in large scale, but still to garbage leachate and helpless industrial wastewater the reason for.
The content of the invention
In order to solve the above problem in dyeing sewage disposal, the present invention is directed to the proprietary technology product ion of applicant
Separate medicament (number of patent application：0001546.7) the specially designed dyeing sewage disposal fundamental technologies of ZL 2,014 8.
The method for optimizing conventional physical processing dyeing sewage, has evaded the drawbacks of chemical method handles dyeing sewage, and
The technique that biochemical method processing dyeing sewage can be combined, expands dyeing sewage disposal scope, and it is dirty to improve dyeing
Water treatment efficiency.
Number of patent application：The composition of processing waste water involved in 2014 8 0001546.7, it includes：Percentage by weight
Number, 43.7-46.2% bentonites；24.1-25.9% aluminum sulfate (Al2 (SO4) 3), wherein, the particle diameter of Al2 (SO4) 3 is 18-74
μm；19.2-20.8% ceramic powders；4.8-5.2% chitosans, wherein, the particle diameter of chitosan is 44 μm；With 4.8-5.2% carbonic acid
Calcium (CaCO3).The medicament is ion isolation medicament, and is solid powder particle.
The present invention is the printing and dyeing made to measure for above-mentioned sewage treatment product (including ion isolation medicament and device product)
Industry sewage handles fundamental technology, can fully ensure that the dosage of ion isolation medicament is few (10-300 grams of ton water), direct solid-state
Dispensing is not required to dilution, processing is not required to caching (reaction speed 3-15 minutes) to sewage in real time, water body content removal rate is up to 80%
More than, can according to and meet all kinds of sewage disposal discharge indexs of country, water colorless free from extraneous odour after processing, without secondary harmful chemicals
Material and flocculation produce sludge moisture content it is low (<35%), odorless, it is non-sticky glutinous the characteristics of and advantage.Used in the present invention
Ion isolation medicament is the solid powder preparation prepared completely with natural biologic material extraction, based on ion isolation technology and electric charge
Neutralize principle and carry out sewage disposal.Its Basic Mechanism is to carry out content in water body (particle, molecule and macromolecule chain link)
Adsorb and polymerize, form agglomerate flocculation sediment and the mode removed from water body, reverse and overturned traditional wastewater processing concept,
It is the breakthrough lifting to physical absorption in sewage disposal technology system and flocculation technique.Above-mentioned ion isolation medicament not only can be with
Substitute widely used chemical floc product in current industry completely, but also can be in sewage disposal system pretreatment and water
Play a significant role in the control of point source of pollution and Treatment of Sludge.
The invented technology can be used as single sewage disposal fundamental technology template to carry out practical application, can also flexibly increase
Or remove other process matched therewiths, itself can also be used in series, be widely portable to various sewage disposal system techniques, pretreatment,
End-o f-pipe -control and Treatment of Sludge link, not only ensure the stability of effluent characteristics, reduce comprehensive operation cost, but also to existing dirt
Water treatment system transformation is simple (can retain existing utility and investment, such as biochemical system), create sewage disposal system investment it is low,
Short time limit, floor space are small, quick.
Dyeing sewage disposal fundamental technology disclosed by the invention includes technological process and in each technological process
Specific control mode on node.The present invention be based on dyeing sewage disposal fundamental technology, for include but not limited to print and dye,
The industries such as weaving, leather and clothing, the dyeing sewage disposal produced in production technology carries out technique and method is formulated, pin
It is strong to property and economical, efficient, environmentally friendly, effective.
The present invention is achieved through the following technical solutions：
The operating condition of ion isolation medicament is：
1st, the water pH value that is processed is adjusted to 7.0-9.0；
2nd, ion isolation medicament is directly launched in processed water body under solid state powder state, and processed water body will pass through
Independent high-speed stirred and independent stirring at low speed, to improve adsorption efficiency and ion isolation degree.
3rd, the water and sludge by inclination plate settling facility separation after processed.
The present invention, the process flow chart of dyeing sewage disposal fundamental technology as shown in Figure 1, including 1. preposition auxiliary,
2. level-one sewage disposal core process, 3. in put auxiliary, 4. B-grade sewage processing core technique, 5. postposition auxiliary etc. sub- technique.
Detailed sub- technique and each process point flow, parameter, control and operating method step are described as follows：
1. preposition auxiliary：Thus dyeing sewage raw water enters, mainly including comprehensive adjustment, pH detections, preceding aeration etc.
Link.Describe in detail as follows：
1) inflow requirement：Book technique is the first sub- technique of the present invention, and water inlet source is after the filtering such as grid
Pending dyeing sewage raw water；The water velocity determined according to the capacity of inflow and reaction process link reaction tank,
Adjust water inlet water velocity, it is ensured that water body flow time difference in the process procedure of follow-up two-stage sewage disposal core process is each
From for 3-15 minutes；
2) comprehensive adjustment：The main function of comprehensive adjustment is that the pH value for water body of intaking is adjusted as needed, usually
Dedicated regulating reservoir is configured to be handled.According to pending dyeing sewage quality and technological requirement, flowed naturally in water body
In the case of, directly by sour (such as certain density hydrochloric acid HCl) or alkali (such as certain density lye NaOH) liquid
Add in sewage under state, and controlled water pH value between 7.5-8.5 by follow-up pH value detection sensor；
3) water pH value：PH value detection sensor is detected for water inlet is adjusted, and according to overall process requirements, control adds
Acid and plus alkali link formed automatically control feedback subsystem, it is ensured that water pH value in the range of needs, usually intake pH value exist
Between 7.5-8.5, or according to overall process requirements progress parameter setting；
4) aeration before：It is aerated while regulating reservoir carries out comprehensive adjustment, aeration time is for 1 more than hour；
5) water outlet flows to：After the completion of preposition auxiliary link, by treatment sewage sequential flow at follow-up 2. level-one sewage
Core process link is managed, sewage disposal core process code name herein is (Y).
2. the sub- technique of level-one sewage disposal core processThe process flow chart including A- as shown in Fig. 2, adjust, B-
Four sub- techniques such as reaction, C- flocculations and D- filterings sedimentation.Sub- technique and each process point flow, parameter, control and operation side
Method step is described as follows：
A, adjust：Thus enter from current 1., it is main to include adding alkali control, acid adding control, comprehensive adjustment and pH inspections
Several links such as survey.Describe in detail as follows：
1) inflow requirement：Book technique for the present invention second sub- technique, water inlet source be pending waste water raw water or
Water after person's raw water aid in treatment；The water velocity determined according to the capacity of inflow and reaction process link reaction tank, is adjusted
Section water inlet water velocity, it is ensured that water body flow time in two sub- process procedures of subsequent reactions and flocculation is 3-15 minutes；
2) water pH value：PH value detection sensor is detected for water inlet is adjusted, according to definite overall process requirements, control
Acid adding processed and plus two links of alkali formed and automatically control feedback subsystem, it is ensured that water pH value is 7.0-9.0 scopes before dispensing
It is interior.The pH value range that this link is subjected to water body is 3.0-11.0, and according to water quality index requirement after water inlet index and processing, it is comprehensive
Water pH value thresholding after setting is adjusted is closed, pH value is between 7.0-9.0 after adjusting.Water pH value setting is heavy to closing to the present invention
Will, ion isolation medicament of the present invention is very high to the susceptibility of water pH value, if the pH value of water body is less than 6.0, from
Son separation medicament does not react；If the pH value of water body is higher than 9.0, ion isolation pharmaceutical use will greatly increase.
3) molecule degrees of exposure：The molecule degrees of exposure of present invention acquiescence water inlet should meet ionic adsorption condition, if in water body
Molecule degrees of exposure can not meet ionic adsorption condition, can present invention process water inlet before increase acidifying, aeration, activated sludge
Etc. traditional handicraft processing, present invention process is then entered back into；
4) water outlet flows to：After the completion of governing loop, by treatment sewage sequential flow to the follow-up sub- process procedure of reaction.
B, react：Reacting sub- process procedure includes two links such as high-speed stirred, Adding medicine control.Water body is in this flow time
Control is needed at 3-15 minutes.Link is provided with reaction tank for this in usual Practical Project.It is described in detail as follows：
1) into water process：Book technique water inlet source is regulator technique adjacent before it；Book technique is in actual work
Dedicated reaction tank is needed to configure in journey；The capacity of reaction tank flows through 3-15 points of reaction tank according to pending water with reference to current
The time of clock, and the rated power of stirring motor are determined.Such as 20 tphs water, it is necessary to 1.2 cubic metres appearance
Long-pending reaction tank configuration；
2) high-speed stirred：Generally use stirring motor driving stirrer paddle keeps the uniform high speed that 700-950 per minute turns
Stirring；In order to strengthen the contact of content and ion isolation effect in water body, usual reaction tank uses square cross-sectional configuration, water
Stablize after body stirring and form deeper funnel shape；After high-speed stirred is formed, you can thrown according to sewage disposal requirement
Medicine；
3) Adding medicine control：According to sewage feature to be processed, by the ion isolation medicine of the solid powder of all kinds of required dispensings
Agent is put into water successively, the ion isolation medicament average aggregate dosage sewage 10-300g per ton launched, is continued at a high speed in water body
In the state of stirring, the physical index of water body, including odor, colourity and turbidity etc. are lifted, while lifts the suspension for removing water body
Thing, heavy metal and other organic chemistry indexs.Water body flowed through this process time as 3-15 minutes；The required medicament that adds all is solid
It is directly added under body pulverulence in sewage, this point has bright with application methods such as the chemical flocs that is commonly used in the industry
Aobvious difference.Traditional chemical flocculant needs to make good use of water dilution before use at present, and dosing dispensing is then carried out in a manner of liquid,
It is time-consuming and laborious, it is of high cost.
4) water outlet flows to：Processed water body is 3-15 minutes reacting sub- technique flow time, enters sub- work of flocculating afterwards
Skill.
C, flocculate：Two links such as the sub- process procedure that flocculates is including mixing slowly, pH value detection.Water body is in this flow time
Control is needed at 3-15 minutes.Link is provided with flocculation basin for this in usual Practical Project.It is described in detail as follows：
1) into water process：Book technique water inlet source is the sub- technique of reaction adjacent before it；The capacity of flocculation basin according to
Pending water, the flocculation basin time of 3-15 minutes is flowed through with reference to current, and the rated power of stirring motor is determined.Example
Such as 20 tphs of waters, it is necessary to the flocculation basin configuration of 1.2 cubic metres of volumes；
2) mix slowly：Generally use stirring motor driving stirrer paddle keeps the uniform low speed that 160-280 per minute turns
Stirring；In order to strengthen the caking flocculation effect in water body between small coagulated particles, usual flocculation basin is identical with above-mentioned reaction tank
Also square cross-sectional configuration is used, stablizes after water body stirring and forms very shallow funnel shape；The flocculation process stage is not required to
Offer medicine；
It is emphasized that：The chemical agent that general sewage treatment process uses, when can only be long in the flocculation process stage
Between stand natural sedimentation and cannot be stirred, will be unable to form preferable flocculating effect once being stirred；The present invention uses
Ion isolation medicament overturned this traditional concept, using ion isolation medicament of the present invention, in the flocculation process stage
It by the cohesion of the little particle flocculate of reacted formation is agglomerate flocculate that the purpose being stirred, which is, is slightly agitated for that wadding can be strengthened
Solidifying effect, prepares, the effect of settling of agglomerate flocculate is more preferable for the filtering sedimentation work of next step.
3) water pH value detects：PH value detection sensor is detected for flocculation basin water body, and detection probe is located at pond body
Middle and lower part.The faintly acid of ion isolation pharmacy work mechanism and medicine in itself according to the present invention, medicine book after the reaction was complete
Operation stage water pH value should be between 6.0-9.0；If water pH value is higher, it was demonstrated that reacts sub- operation stage addition medicament
Not enough, it is necessary to control the cast feeder in reaction process to increase dosage；Conversely, reduce dosage；
4) water outlet flows to：Processed water body is 3-15 minutes in the sub- technique flow time that flocculates, and is settled afterwards into filtering
Sub- technique.
D, filtering settles：Filtering, which settles sub- process procedure, includes sedimentation, filtering water outlet, water quality detection and supporting sludge
Five links such as discharge and parameter adjustment.Water body needs to control at least 3-15 minutes in this flow time.In usual Practical Project
Link is provided with sedimentation filtering pond (such as inclined plate sedimentation pond) for this.The present invention uses inclined plate to clarify sedimentation device.In detail
It is described as follows：
1) into water process：Book technique water inlet source is the sub- technique of flocculation adjacent before it；The capacity in inclined plate sedimentation pond
According to pending water, the time that sedimentation filtering pond 3-15 minutes is flowed through with reference to current is determined.
2) filtering water outlet：Ion isolation pharmacy work mechanism according to the present invention, the sludge produced after water process are made in gravity
With sinking, while supernatant is formed, supernatant can water outlet after filtering；Filtering water outlet operation stage need not offer medicine and
Motor stirs, and is directly settled according to physical principle；
It is to be noted that：The sedimentation of flocculate is formed using traditional chemical flocculant cannot use inclined plate sedimentation, not only
Need to stand flocculation for a long time, and it is sticky to produce sludge, can form sludge adhesion on inclined plate, maintenance cost is high；
And the present invention is not hydrophilic, not viscous glutinous based on the flocculate sludge that ion isolation medicament is formed, it is not necessary to stand for a long time, water body stream
During dynamic under the effect of gravity can natural subsidence, put into using inclined plate sedimentation low with operating cost, operation and maintenance is simple.
3) water quality detection：Refer to including the crucial water quality required by the discharging standards such as pH value detection, COD, ammonia nitrogen, total phosphorus
Mark, sensor are detected for sedimentation filtering water body, and detection probe is located at pond body middle and upper part.It should be noted that wherein
COD index on-line checkings have about 20-30 minutes time delay；
4) sludge is discharged：Ion isolation pharmacy work mechanism according to the present invention, the sludge produced after water process are made in gravity
Floc sedimentation shape sludge settling is formed with sinking.Sludge is in the bottom in sedimentation filtering pond, up big and down small bullet.Bullet
Bottom is furnished with mud mouth, and the regular Self-discharged of connection spoil disposal pipeline and/or installation sludge pump are drawn into sludge press filtration or centrifugation
The sludge treatment devices such as machine.Sludge intermittent can be discharged, and sludge quantity refers to 0.3 ‰ to 1.5 ‰ according to overall process water
Calculate.Ion isolation medicament characteristic according to the present invention, the sludge of generation is tasteless, not viscous glutinous, not hydrophilic and moisture content is 35%
Hereinafter, will not stick together in pool wall of the sludge in sedimentation filtering pond, sheet frame, and sludge discharge line and the pump housing or again
The secondary phenomenon for being dissolved in water, attended operation is very convenient and energy-saving and environmental protection and up to standard, substantially reduces the maintenance of sludge treatment device
Cost；
5) parameter configuration adjusts：The effluent quality index request for detecting data and being previously set is compared, is calculated simultaneously
Finely tuning the system control parameters being previously set (includes the dispensing of pH the upper-lower doors limit value, cast feeder of adjusting technique and flocculation process
Speed etc.).Usual integrated artistic configuration parameter needs to be adjusted to optimal, it is necessary to every in the actual operation of at least one to two month
Its periodic logging influent quality parameter and flow, the dispensing data such as speed and dose, effluent quality parameter, and data are carried out in time
Analysis, the adjustment direction and adjustment amount of calculating parameter configuration.During operation is stablized, parameter adjustment has to especially cautiously, usually
Trim process；
6) water outlet flows to：Processed water body is 3-15 minutes in the sedimentation sub- technique flow time of filtering, can be flowed out afterwards
Present invention process, into follow-up sub- technique 3..
3. auxiliary is put in：In put the sub- technique of auxiliary and include the links such as biochemical, sludge discharge, ring for this in usual Practical Project
Section sets biochemistry pool.It is described in detail as follows：
1) into water process：Book technique water inlet source is sub- technique adjacent before it, and two sub- techniques are mutually connected required
The every water body index wanted is determined according to the designing scheme of overall dyeing sewage, include but not limited to COD, ammonia nitrogen,
Total phosphorus, biodegradability etc.；Above-mentioned level-one sewage disposal core process is by substantial amounts of suspended matter, larger molecular organics, salt etc.
Remove, COD can be controlled between 500-1,000mg/L, and biochemical pressure is very small, the survival period of bacterium can extend one times with
On；
2) it is biochemical：Using composite reactive cenobium, the main function of active cenobium is similar and may replace universal in current industry
The activated sludge used.Required according to pending coal chemical industry sewage water quality and water outlet, in the case where water body flows naturally, directly
Active cenobium is added in sewage in a liquid state.Ton sewage adds active cenobium 0.3-0.8 liters；When water body flows through this technique
Between be 15-40 minutes；
3) sludge is discharged：Sludge in this link is mainly derived from biochemistry pool, and discharge sludge can be dirty with firsts and seconds
The sludge that the sub- operation stage of water process core process produces is combined into storage basin；
4) water outlet flows to：Processed water body is herein after sub- process, into 4. B-grade sewage processing core technique.
4. B-grade sewage processing core technique：B-grade sewage processing core technique and level-one sewage disposal core process phase
Together, the main purpose for setting two stage treatment is in order to which water body content content is further reduced by 80%, and is removed in water body
Residual content.Water body needs to control at 3-15 minutes in this flow time.Link sets dress to use for this in usual Practical Project
Corollary equipment.It is emphasized that：
1) it is directed to dyeing sewage disposal, the dosage of the B- reaction link intermediate ion separation medicaments in the sub- technique needs
It is adjusted to 10-300 grams of ton sewage；
2) water outlet flows to：After sub- process, sub- technique is aided in into 5. postposition herein for processed water body.
5. postposition aids in：The sub- process procedure is mainly aerated link.Link sets aeration for this in usual Practical Project
Pond, aeration time for 1.0 it is small when more than.
So far, sewage disposal integrally terminates, and can carry out draining or reuse.
The invented technology can be used as single dyeing sewage disposal fundamental technology template to carry out practical application, can also
Flexibly increase or remove other process matched therewiths, itself can also be used in series, be widely portable to various sewage disposal system techniques,
Pretreatment, end-o f-pipe -control link, not only ensure the stability of effluent characteristics, reduce comprehensive operation cost, but also to existing sewage
Processing system transformation is simple (can retain existing utility and investment, such as biochemical system), creates sewage disposal system and invests low, work
Phase is short, floor space is small, quick.
In particular：The technique of the present invention carries out in mobile integrated complete set of equipments, the movable type
Integrated complete equipment is for handling mixing, stirring, dispensing and the system set treatment device of wastewater composition, including is passed through
Regulating reservoir that pipeline is sequentially connected, reaction tank, flocculation basin, inclined plate clarification sedimentation device；Its middle swash plate clarifies the top of sedimentation device
End passes through pipeline and connects sludge collecting pit by the water after discharge of pipes processing, the bottom of inclined plate clarification sedimentation device.
Wherein, the top of the inclined plate clarification sedimentation device is catch basin, and bottom is sludge hopper, and the trench bottom that catchments is set
There is a hole, inclined plate is equipped with hole, and the angle of inclined plate and horizontal plane is 45 °~65 °.
Especially it is emphasized that：According to the requirement of sewage disposal, after preposition additional step is carried out, can carry out more
In level sewage disposal core process step, additional step is put in can increasing between multi-stage sewage processing core processing step,
Finally postposition additional step is carried out again.
In particular：Ion isolation medicament in the present invention each means that number of patent application is 2,014 8
The composition of processing waste water involved in 0001546.7.More detailed description on the ion isolation medicament in the present invention can be with
Referring to the patent document；The content of patent document description is all considered as the content that the present invention records.
The advantage of the present invention：
The present invention is for the customized technique of the dyeing sewage disposal involved by ion isolation medicament, utilizes this work
Skill can give full play to the characteristic and advantage of medicament, and concise in technology understands, technology stability is good, effectively reduce comprehensive operation into
This, effluent index is flexibly controllable, high with follow-up sewage treatment process matching degree.
This technique is had a style of one's own, and the integrated artistic degree of modularity is high, easy to flexibly use, not only can individually become point source
Control sewage disposal system, and can be used as pretreatment module addition before the biochemical process of existing sewage disposal system with/
After or, and suitable for the processing of various dyeing sewage.
Dispensing control in present invention process and method can be controlled automatically using PLC (automated programming control) mode
System, can also dock into line interface with the DCS (distributed network system (DNS)) of sewage treatment mechanism, realize centerized fusion.
Brief description of the drawings
Fig. 1 is present invention process flow chart；
Fig. 2 is level-one or B-grade sewage processing core process flow chart；
Fig. 3 is the structure chart of the mobile integrated complete set of equipments of the present invention；
Fig. 4 clarifies sedimentation device structure chart for inclined plate；
Wherein：In Fig. 3 and Fig. 4,1PH regulating reservoirs, 2 regulating reservoirs, 3 blenders, 4 aeration tanks, 5 reaction tanks, 6 flocculation basins, 7 throw
Glassware, 8 inclined plates clarification sedimentation device, 9 sludge collecting pits, 10 filter presses, 11 membrane pumps, 12 pipelines, 13 catch basins, 14 collection mud
The inclined plate of bucket, 15 fiberglass or other materials, 16 sludge outlets.
Embodiment
The present invention is described in further detail with reference to embodiments.
The processing of embodiment 1- enterprises dyeing sewage：
The index is required to be after water body raw water and processing：
Based on " a kind of dyeing sewage disposal fundamental technology " of the invention, for the process flow chart such as figure of the present embodiment
Shown in 1, technique include 1. it is preposition auxiliary, 2. level-one sewage disposal core process, 3. in put auxiliary, 4. B-grade sewage processing core
Technique, the 5. sub- technique such as postposition auxiliary.Detailed sub- technique and each process point flow, parameter, control and operating method step are retouched
State as follows：
1. preposition auxiliary：Thus dyeing sewage raw water enters, mainly including comprehensive adjustment, pH detections, preceding aeration etc.
Link.Describe in detail as follows：
1) inflow requirement：Book technique is the first sub- technique of the present invention, and water inlet source is after the filtering such as grid
Pending dyeing sewage raw water；The water velocity determined according to the capacity of inflow and reaction process link reaction tank,
Adjust water inlet water velocity, it is ensured that water body flow time difference in the process procedure of follow-up two-stage sewage disposal core process is each
From for 3-15 minutes；
2) comprehensive adjustment：The main function of comprehensive adjustment is that the pH value for water body of intaking is adjusted as needed, usually
Dedicated regulating reservoir is configured to be handled.According to pending dyeing sewage quality and technological requirement, flowed naturally in water body
In the case of, directly by sour (such as certain density hydrochloric acid HCl) or alkali (such as certain density lye NaOH) liquid
Add in sewage under state, and controlled water pH value between 7.5-8.5 by follow-up pH value detection sensor；The present embodiment
Middle water pH value control is in 7.5-8.5；
3) water pH value：PH value detection sensor is detected for water inlet is adjusted, according to definite overall process requirements, control
Acid adding processed and plus alkali link formed automatically control feedback subsystem, it is ensured that water pH value is in the range of needs, usual inlet flow-patterm
Value carries out parameter setting between 7.5-8.5, or according to overall process requirements；Water pH value control is in 7.5- in the present embodiment
8.5；
4) aeration before：It is aerated while regulating reservoir carries out comprehensive adjustment, aeration time is for 1 more than hour；This
Aeration time control is when 1 is small in embodiment；
5) water outlet flows to：After the completion of preposition auxiliary link, by treatment sewage sequential flow at follow-up 2. level-one sewage
The sub- process procedure of core process is managed, sewage disposal core process code name herein is (Y).
2. the sub- technique of level-one sewage disposal core process (Y)：The process flow chart is as shown in Fig. 2, anti-including A- adjustings, B-
Should, C- flocculation and D- filterings sedimentation etc. four sub- techniques.Sub- technique and each process point flow, parameter, control and operating method
Step is described as follows：
A, adjust：Thus enter from current 1.,
Mainly include several links such as comprehensive adjustment and pH detections.Describe in detail as follows：
1) inflow requirement：Book technique for the present invention first sub- technique, water inlet source be pending waste water raw water or
Water after person's raw water aid in treatment；The water velocity determined according to the capacity of inflow and reaction process link reaction tank, is adjusted
Section water inlet water velocity, it is ensured that water body flow time in two sub- process procedures of subsequent reactions and flocculation is 3-15 minutes；
2) water pH value：PH value detection sensor is detected for water inlet is adjusted, according to definite overall process requirements, control
Acid adding processed and plus two links of alkali formed and automatically control feedback subsystem, it is ensured that water pH value is 7.0-9.0 scopes before dispensing
It is interior.The pH value range that this link is subjected to water body is 3.0-11.0, and according to water quality index requirement after water inlet index and processing, it is comprehensive
Water pH value thresholding after setting is adjusted is closed, pH value is between 7.0-9.0 after adjusting.Water pH value setting is heavy to closing to the present invention
Will, ion isolation medicament of the present invention is very high to the susceptibility of water pH value, if the pH value of water body is less than 6.0, from
Son separation medicament does not react；If the pH value of water body is higher than 9.0, ion isolation pharmaceutical use will greatly increase.
3) molecule degrees of exposure：The molecule degrees of exposure of present invention acquiescence water inlet should meet ionic adsorption condition, if in water body
Molecule degrees of exposure can not meet ionic adsorption condition, can present invention process water inlet before increase acidifying, aeration, activated sludge
Etc. traditional handicraft processing, present invention process is then entered back into；
4) water outlet flows to：After the completion of governing loop, by treatment sewage sequential flow to the follow-up sub- process procedure of reaction.
B, react：Reacting sub- process procedure includes two links such as high-speed stirred, Adding medicine control.Water body is in this flow time
Control is needed at 3-15 minutes.Link is provided with reaction tank for this in usual Practical Project.It is described in detail as follows：
1) into water process：Book technique water inlet source is regulator technique adjacent before it；Book technique is in actual work
Dedicated reaction tank is needed to configure in journey；The capacity of reaction tank flows through 3-15 points of reaction tank according to pending water with reference to current
The time of clock, and the rated power of stirring motor are determined.Such as 20 tphs water, it is necessary to 1.2 cubic metres appearance
Long-pending reaction tank configuration；
2) high-speed stirred：Generally use stirring motor driving stirrer paddle keeps the uniform high speed that 700-950 per minute turns
Stirring；In order to strengthen the contact of content and ion isolation effect in water body, usual reaction tank uses square cross-sectional configuration, water
Stablize after body stirring and form deeper funnel shape；After high-speed stirred is formed, you can thrown according to sewage disposal requirement
Medicine；
3) Adding medicine control：According to sewage feature to be processed, by the ion isolation medicine of the solid powder of all kinds of required dispensings
Agent is put into water successively, the ion isolation medicament average aggregate dosage sewage 10-300g per ton launched, is continued at a high speed in water body
In the state of stirring, the physical index of water body, including odor, colourity and turbidity etc. are lifted, while lifts the suspension for removing water body
Thing, heavy metal and other organic chemistry indexs.Water body flowed through this process time as 3-15 minutes；The required medicament that adds all is solid
It is directly added under body pulverulence in sewage, this point has bright with application methods such as the chemical flocs that is commonly used in the industry
Aobvious difference.Traditional chemical flocculant needs to make good use of water dilution before use at present, and dosing dispensing is then carried out in a manner of liquid,
It is time-consuming and laborious, it is of high cost.Water body flow time is 8 minutes in the present embodiment, and dosage is 40 grams of ton water；
4) water outlet flows to：Processed water body is 3-15 minutes reacting sub- technique flow time, enters sub- work of flocculating afterwards
Skill.
C, flocculate：Two links such as the sub- process procedure that flocculates is including mixing slowly, pH value detection.Water body is in this flow time
Control is needed at 3-15 minutes.Link is provided with flocculation basin for this in usual Practical Project.It is described in detail as follows：
1) into water process：Book technique water inlet source is the sub- technique of reaction adjacent before it；The capacity of flocculation basin according to
Pending water, the flocculation basin time of 3-15 minutes is flowed through with reference to current, and the rated power of stirring motor is determined.Example
Such as 20 tphs of waters, it is necessary to the flocculation basin configuration of 1.2 cubic metres of volumes；
2) mix slowly：Generally use stirring motor driving stirrer paddle keeps the uniform low speed that 160-280 per minute turns
Stirring；In order to strengthen the caking flocculation effect in water body between small coagulated particles, usual flocculation basin is identical with above-mentioned reaction tank
Also square cross-sectional configuration is used, stablizes after water body stirring and forms very shallow funnel shape；The flocculation process stage is not required to
Offer medicine；
It is emphasized that：The chemical agent that general sewage treatment process uses, when can only be long in the flocculation process stage
Between stand natural sedimentation and cannot be stirred, will be unable to form preferable flocculating effect once being stirred；The present invention uses
Ion isolation medicament overturned this traditional concept, using ion isolation medicament of the present invention, in the flocculation process stage
It by the cohesion of the little particle flocculate of reacted formation is agglomerate flocculate that the purpose being stirred, which is, is slightly agitated for that wadding can be strengthened
Solidifying effect, prepares, the effect of settling of agglomerate flocculate is more preferable for the filtering sedimentation work of next step.
3) water pH value detects：PH value detection sensor is detected for flocculation basin water body, and detection probe is located at pond body
Middle and lower part.The faintly acid of ion isolation pharmacy work mechanism and medicine in itself according to the present invention, medicine book after the reaction was complete
Operation stage water pH value should be between 6.0-9.0；If water pH value is higher, it was demonstrated that reacts sub- operation stage addition medicament
Not enough, it is necessary to control the cast feeder in reaction process to increase dosage；Conversely, reduce dosage；
4) water outlet flows to：Processed water body is 3-15 minutes in the sub- technique flow time that flocculates, water body stream in the present embodiment
It is 8 minutes through the time, settles sub- technique into filtering afterwards.D, filtering settles：Filtering, which settles sub- process procedure, includes sedimentation, filter
Clear out water, water quality detection and the discharge of supporting sludge and five links such as parameter adjustment.Water body needs to control in this flow time
System at least 3-15 minutes, water body flow time is 8 minutes in the present embodiment；Link is provided with sedimentation for this in usual Practical Project
Filtering pond (such as inclined plate sedimentation pond).The present invention uses inclined plate to clarify sedimentation device.It is described in detail as follows：
1) into water process：Book technique water inlet source is the sub- technique of flocculation adjacent before it；The capacity in inclined plate sedimentation pond
According to pending water, the time that sedimentation filtering pond 3-15 minutes is flowed through with reference to current is determined.
2) filtering water outlet：Ion isolation pharmacy work mechanism according to the present invention, the sludge produced after water process are made in gravity
With sinking, while supernatant is formed, supernatant can water outlet after filtering；Filtering water outlet operation stage need not offer medicine and
Motor stirs, and is directly settled according to physical principle；
It is to be noted that：The sedimentation of flocculate is formed using traditional chemical flocculant cannot use inclined plate sedimentation, not only
Need to stand flocculation for a long time, and it is sticky to produce sludge, can form sludge adhesion on inclined plate, maintenance cost is high；
And the present invention is not hydrophilic, not viscous glutinous based on the flocculate sludge that ion isolation medicament is formed, it is not necessary to stand for a long time, water body stream
During dynamic under the effect of gravity can natural subsidence, put into using inclined plate sedimentation low with operating cost, operation and maintenance is simple.
3) water quality detection：Refer to including the crucial water quality required by the discharging standards such as pH value detection, COD, ammonia nitrogen, total phosphorus
Mark, sensor are detected for sedimentation filtering water body, and detection probe is located at pond body middle and upper part.It should be noted that wherein
COD index on-line checkings have about 20-30 minutes time delay；
4) sludge is discharged：Ion isolation pharmacy work mechanism according to the present invention, the sludge that water process produces is in gravity
Sinking forms floc sedimentation shape sludge settling.Sludge is in the bottom in sedimentation filtering pond, up big and down small bullet.Bullet bottom
Portion is furnished with mud mouth, and the regular Self-discharged of connection spoil disposal pipeline and/or installation sludge pump are drawn into sludge press filtration or centrifuge
Deng sludge treatment device.Sludge intermittent can be discharged, and sludge quantity refers to 0.3 ‰ to 1.5 ‰ meters according to overall process water
Calculate.Ion isolation medicament characteristic according to the present invention, the sludge of generation is tasteless, not viscous glutinous, not hydrophilic and moisture content 35% with
Under, it will not stick together in pool wall of the sludge in sedimentation filtering pond, sheet frame, and sludge discharge line and the pump housing or again
Be dissolved in the phenomenon of water, attended operation is very convenient and energy-saving and environmental protection and up to standard, substantially reduce the maintenance of sludge treatment device into
This；
5) parameter configuration adjusts：The effluent quality index request for detecting data and being previously set is compared, is calculated simultaneously
Finely tuning the system control parameters being previously set (includes the dispensing of pH the upper-lower doors limit value, cast feeder of adjusting technique and flocculation process
Speed etc.).Usual integrated artistic configuration parameter needs to be adjusted to optimal, it is necessary to every in the actual operation of at least one to two month
Its periodic logging influent quality parameter and flow, the dispensing data such as speed and dose, effluent quality parameter, and data are carried out in time
Analysis, the adjustment direction and adjustment amount of calculating parameter configuration.During operation is stablized, parameter adjustment has to especially cautiously, usually
Trim process；
6) water outlet flows to：Processed water body is 3-15 minutes in the sedimentation sub- technique flow time of filtering, can be flowed out afterwards
Present invention process, into follow-up sub- technique 3..
3. auxiliary is put in：In put the sub- technique of auxiliary and include the links such as biochemical, sludge discharge, ring for this in usual Practical Project
Section sets biochemistry pool.It is described in detail as follows：
1) into water process：Book technique water inlet source is sub- technique adjacent before it, and two sub- techniques are mutually connected required
The every water body index wanted is determined according to the designing scheme of overall dyeing sewage, include but not limited to COD, ammonia nitrogen,
Total phosphorus, biodegradability etc.；Above-mentioned level-one sewage disposal core process is by substantial amounts of suspended matter, larger molecular organics, salt etc.
Remove, COD can be controlled between 500-1,000mg/L, and biochemical pressure is very small, the survival period of bacterium can extend one times with
On；Inflow requirement COD500-1,500mg/L in the present embodiment, pH value 6.0-7.0；
2) it is biochemical：Using composite reactive cenobium, the main function of active cenobium is similar and may replace universal in current industry
The activated sludge used.According to treatment sewage water quality and water outlet requirement, in the case where water body flows naturally, directly by activity
Cenobium is added in sewage in a liquid state.Ton sewage adds active cenobium 0.3-0.8 liters；Water body flows through this process time and is
15-40 minutes；Active cenobium dosage is 0.4 liter of ton water in the present embodiment, is added weekly once, and water body indwelling time is 30 points
Clock；
3) sludge is discharged：Sludge in this link is mainly derived from biochemistry pool, and discharge sludge can be dirty with firsts and seconds
The sludge that the water process core process stage produces is combined into storage basin；
4) water outlet flows to：Processed water body is herein after sub- process, into 4. B-grade sewage processing core technique.
4. B-grade sewage processing core technique：B-grade sewage processing core technique and level-one sewage disposal core process phase
Together, the main purpose for setting two stage treatment is in order to which water body content content is further reduced by 80%, and is removed in water body
Residual content.Water body needs to control at 3-15 minutes in this flow time.Link sets dress to use for this in usual Practical Project
Corollary equipment.It is emphasized that：
1) it is directed to dyeing sewage disposal, the dosage of the B- reaction link intermediate ion separation medicaments in the sub- technique needs
It is adjusted to 10-300 grams of ton sewage；Dosage is 20 grams in the present embodiment；
2) water outlet flows to：After sub- process, sub- technique is aided in into 5. postposition herein for processed water body.
5. postposition aids in：The sub- process procedure is mainly aerated link.Link sets aeration for this in usual Practical Project
Pond, aeration time for 1.0 it is small when more than.Aeration time is 60 minutes in the present embodiment；
So far, the present embodiment sewage disposal integrally terminates, and can carry out draining or reuse.
After the present embodiment stable operation one month, water quality testing data is：
1) sludge is discharged：The present embodiment directly from the mud mouth mud extraction of bullet bottom, is extracted by spoil disposal pipeline sludge pump
To sludge plate-frame filter press or other filtering equipments.The sludge of generation is tasteless, not viscous glutinous, not hydrophilic and moisture content 35% with
Under, it will not stick together in pool wall of the sludge in sedimentation filtering pond, sheet frame, and sludge discharge line and the pump housing or again
Be dissolved in the phenomenon of water, attended operation is very convenient and energy-saving and environmental protection and up to standard, substantially reduce the maintenance of sludge treatment device into
This；
2) parameter configuration adjusts：The effluent quality index request for detecting data and being previously set is compared, is calculated simultaneously
Finely tuning the system control parameters being previously set (includes the dispensing of pH the upper-lower doors limit value, cast feeder of adjusting technique and flocculation process
Speed etc.).In the present embodiment, debugged by 3 days, integrated artistic starts to stablize and meets effluent index requirement；
3) water outlet flows to：Processed water body is 5 minutes in the sedimentation sub- technique flow time of filtering, can flow out this hair afterwards
Bright technique, carries out total system water outlet, reuse or discharge.Water outlet in the present embodiment carries out direct river discharge.
Embodiment 2：
The process step of the invention can carry out in the mobile integrated complete set of equipments that Fig. 3 and Fig. 4 are related to.It is portable
The concrete technology processing step of integrated complete equipment is as follows：
(1) in order to coordinate ion isolation medicament, reach good medicament reaction effect, sewage is put into PH regulating reservoirs first
It is interior, while add and be adapted to the pH adjusting agent of different sewage to be usually acidified；
(2) water pH value after acidifying, into regulating reservoir 2, is adjusted to 7.0- by sewage after PH regulating reservoirs adjust pH value
9.0, in order to be uniformly mixed, can be stirred with blender；
(3) to be further sufficiently mixed and reacting, and achieve the purpose that to interrupt sewage strand or release respective substance, warp
Overregulate the sewage behind pond and corresponding medicament enters aeration tank；
(4) by above PH regulating reservoirs, regulating reservoir, the sewage of aeration tank, sufficient preparation has been carried out for the reaction of medicament,
Pharmacological property, which is given full play to, for medicament creates advantage；Sewage enters reaction tank through pipeline, while by for handling waste water
The cast feeder of composition puts into corresponding medicament, is fully reacted with sewage under the action of blender；
(5) behind sewage and the reacted pond of corresponding medicament, into flocculation basin, flocculation basin is used to catch soluble and non-solvable
Property material and visible or non-visible suspended matter；
(6) sewage is after flocculation basin, and into inclined plate clarification/sedimentation device, inclined plate is oblique for fiberglass or other materials
Plate, inclined plate are equipped with hole, and the aperture in hole and shape (rectangle or circle etc.) are individually calculated according to sewage quality and effluent flow rate.
The angle of inclined plate and horizontal plane is 45 °~65 °.Preferably, the angle of inclined plate and horizontal plane is 59 °.Inclined plate clarifies sedimentation device
Top be catch basin, bottom is sludge hopper.
Inclined plate clarification/sedimentation device, makes the suspended matter in raw water, solids or the flocculation formed after dosing coagulant
Thing, thin mud layer is agglomerated into inclined plate bottom side or surface, is slided to body refuse superposed layer by gravity, is then sunk to sludge hopper, by
Sludge pipe is discharged into sludge-tank otherwise processed or comprehensive utilization, and supernatant gradually rises up to catch basin and gradually discharges, can directly discharge
Or reuse.
Inclined plate clarification/sedimentation device, is that the precipitation principle that fraction particle is removed according to rectangular sedimentation tank is made,
By increasing inclined plate in pond, while reducing hydraulic radius, the wetted perimeter of the pond cross-section of river is increased, therefore current are in identical water
During advection speed v, reynolds number Re can be greatly reduced, so as to reduce storage stream, promotes precipitation.In addition, adding inclined plate can also make
Particle precipitates Distance Shortened, reduces the sedimentation time, improves deposition efficiency.
(7) clarify by inclined plate/sedimentation device processing after water can be selected be again introduced into aeration according to the situation of sewage
Pond, the strand that sewage is not fully disconnected or does not discharge that complete material is further to be handled, to reach a preferable shape
State.Again passing by the sewage after the processing of aeration tank can finally discharge.
(8) sludge is entered by membrane pump after entering sludge collecting pit from the sludge hopper in inclined plate clarification/sedimentation device and pressed
Filter, so as to slough the moisture in sludge.This process can be selected according to the situation of sewage disposal.
Sewage after above-mentioned steps are handled, can achieve the purpose that to reuse, and energy conservation and environmental protection, whole treated
Journey is automatical and efficient.
The composition of above-mentioned processing waste water is made of natural biologic material, based on ion isolation technology, using in electric charge
And mechanism, the sludge produced in various sewage and industrial wastewater, and sewage disposal can be effectively treated.The work of the product
Belong to the suction type in sewage disposal Physical as mechanism, but can functionally substitute what is used in current industry completely
The traditional product such as chemical floc and rotary evaporation, ionization and technology, and secondary harm is not produced in water body, substantially improve
Produce the moisture content of sludge.The composition product reaction speed of above-mentioned processing waste water was directly launched and is not required in advance at 3-15 minutes
Dilution, content removal rate are up to more than 80%；Its moisture percentage in sewage sludge produced is tasteless less than 35%, not viscous glutinous, not hydrophilic；
With the matching used mobile integrated complete set of equipments floor space of ion isolation medicine series product is small, the engineering construction cycle
It is short, easy to operate.In general, use of the ion isolation medicament in terms of sewage disposal, can not only energy saving, floor space
Small, middle water reuses, but also can mitigate the pressure of existing biochemical and Treatment of Sludge etc. in sewage disposal total system
Power, appropriateness lift the biodegradability of water body.
Claims (2)
1. a kind of dyeing sewage disposal fundamental technology, including（1）Preposition auxiliary,（2）Level-one sewage disposal core process,
（3）In put auxiliary,（4）Postposition additional step, it is characterised in that：
（1）In preposition additional step, pH value is adjusted to 7.5-8.5；Adjust water inlet water velocity, it is ensured that water body is follow-up dirty
Flow time is respectively 3-15 minutes respectively in the process procedure of water process core process；The same of comprehensive adjustment is carried out in regulating reservoir
Shi Jinhang is aerated, and aeration time is for 1 more than hour；
（2）In level-one sewage disposal core process step, including（A）Adjust,（B）Reaction,（C）Flocculation,（D）Filtering settles：
（A）In regulating step, water pH value 7.0-9.0 is adjusted；Adjust water inlet water velocity, it is ensured that water body is in subsequent reactions and wadding
It is 3-15 minutes to coagulate flow time in two sub- process procedures；
（B）Reaction：It is special according to sewage to be processed by medicament delivery controller under 700-950 revs/min of high-speed stirred
Point, the ion isolation medicament of the solid powder of all kinds of required dispensings is put into water successively, and the ion isolation medicament launched is put down
Comprehensive dosage sewage 10-300g per ton, water body flowed through the reaction process time as 3-15 minutes；
Wherein, the component of the medicament is：Weight percent, 43.7-46.2% bentonites；24.1-25.9% aluminum sulfate（Al2
(SO4)3）；19.2-20.8% ceramic powders；4.8-5.2% chitosans and 4.8-5.2% calcium carbonate（CaCO3）；Wherein, Al2
(SO4)3Particle diameter be 18-74 μm；The particle diameter of chitosan is 44 μm；
（C）Flocculate under 160-280 revs/min of stirring at low speed in flocculation basin；
PH value is detected in flocculation basin, and passes through control（B）Stage of reaction dosage, control ph is in 6.0-9.0；
（D）By inclined plate clarification sedimentation device settled, filtering water outlet, sludge discharge；
（3）In put in additional step, carry out biochemical treatment, active cenobium is added in sewage in a liquid state, sewage per ton
Add active cenobium 0.3-0.8 liters；Water body flowed through this process time as 15-40 minutes；COD control 500-1,000mg/L it
Between；
Additional step generation sludge is put in described to mix with the sludge produced in level-one sewage disposal core process；The sludge of generation
Tasteless, not viscous glutinous, not hydrophilic and moisture content is below 35%；
（4）Postposition aids in：Postposition auxiliary for aeration link, aeration time for 1.0 it is small when more than；
In level-one sewage disposal core process, step（D）In filtering precipitation step, index is required by water quality detection and with water outlet
Contrast carries out small parameter perturbations setting, controls effluent quality index；Small parameter perturbations therein are set, and are to pass through control（A）Adjust step
PH value in rapid,（B）The quantity and stirring motor rotating speed of ion isolation medicament in reactions steps, and（C）In flocculation step
Stirring motor rotating speed realize；
After putting additional step in described, B-grade sewage processing core technique is further included；The B-grade sewage processing core technique
The step of it is identical with level-one sewage disposal core process step；
The level-one sewage disposal core process or the B-grade sewage processing core technique are in mobile integrated complete set of equipments
Interior progress, the mobile integrated complete set of equipments are the mixing, stirring, dispensing of the ion isolation medicament for treated sewage
System set treatment device, including regulating reservoir, reaction tank, flocculation basin, the inclined plate clarification sedimentation device being sequentially connected by pipeline；
Its middle swash plate clarification sedimentation device top handled by discharge of pipes after water, inclined plate clarification sedimentation device bottom pass through pipe
Road connects sludge collecting pit；
The top of the inclined plate clarification sedimentation device is catch basin, and bottom is sludge hopper, and the trench bottom that catchments is equipped with hole, inclined plate
It is equipped with hole, the angle of inclined plate and horizontal plane is 45 ° ~ 65 °.
A kind of 2. dyeing sewage disposal fundamental technology according to claim 1, it is characterised in that：The technique uses
Programmable logic controller (PLC) and supervisory control and data aquisition system carry out automatic and electronic control.
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Effective date of registration: 20160302 Address after: 100176 No. 17 Zhonghe street, Beijing economic and Technological Development Zone, Beijing Applicant after: Mao Xu Address before: 100176 No. 17 Zhonghe street, Beijing economic and Technological Development Zone, Beijing, Daxing District Applicant before: Beijing Oriental Union Pharmaceutical Biotechnology Co., Ltd. |
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Effective date of registration: 20191113 Address after: 100176 unit B, building 22, yard 37, Liangshuihe 1st Street, Daxing District, Beijing Patentee after: Zhou Chaohui Address before: 100176 No. 17 Zhonghe street, Beijing economic and Technological Development Zone, Beijing Patentee before: Mao Xu |