CN101559999A - Continuous sewage treatment technology and equipment thereof - Google Patents
Continuous sewage treatment technology and equipment thereof Download PDFInfo
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- CN101559999A CN101559999A CNA2008100152668A CN200810015266A CN101559999A CN 101559999 A CN101559999 A CN 101559999A CN A2008100152668 A CNA2008100152668 A CN A2008100152668A CN 200810015266 A CN200810015266 A CN 200810015266A CN 101559999 A CN101559999 A CN 101559999A
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Abstract
The invention relates to a continuous sewage treatment technology, in particular provides a brand-new sewage treatment technology and equipment thereof for the condensation decolorization and separation treatment of contaminants in sewage. The technology comprises: continuously inputting the sewage with added treatment medicaments from an inlet of the equipment, carrying out at least one stopping reaction and one collision reaction and continuously outputting from an outlet of the equipment. The reaction equipment comprises a linear pipeline, a bending pipeline mounted on the linear pipeline, a bracket, and the like, and the linear pipeline is provided with a liquid inlet, a liquid outlet and a medicament-adding hole. A sewage treatment reactor adopting the design can ensure a flocculating agent to sufficiently contact with contaminant contents in the sewage and ensures the time needed for condensation decolorization and separation reactions. Compared with the prior art continuous sewage treatment technology and the equipment, the invention can effectively improve the treatment effect and can reduce the floor area of the equipment.
Description
Technical field
The present invention relates to a kind of continuous sewage treatment technology, be specifically related to a kind of pollutants in sewage be carried out processed continuously technology and equipment thereof.
Background technology
Follow industrial expansion, the water pollution problems is serious day by day, particularly dyeing and printing sewage and papermaking wastewater etc., because the chemical ingredients that wherein contains is comparatively complicated, very difficult during processing, and because the complicated component content of pollutent is higher, cause the chemical oxygen demand (COD) and the biological oxygen demand of sewage very big, this sewage is in case not treated direct discharging or handle and not up to standardly just to be discharged in the natural water, the balance of meeting havoc natural stream networks, that causes materials such as algae grows the water quality that has a strong impact in a large number, Taihu Lake green alga incident in 2007 is exactly because excessive sewage is discharged in the Taihu Lake, the capacity of self-regulation that has surpassed natural stream networks causes, and its consequence that causes is self-evident.
Existing sewage water treatment method is general, and what adopt is biopurification, charcoal absorption, aeration oxidation and electrolytic process etc., and these methods exist many drawbacks such as price is high, occupation area of equipment is big, treatment effect is not obvious etc.Various treatment processs generally all will at first be handled the solid matter in the sewage or other suspended particles, make and realize preliminary solid-liquid separation, decolouring etc. in the sewage, can be handled the various chemical ingredientss in the liquid phase easily like this, also made things convenient for recovery and utilization simultaneously solid pollutant.Existing solid-liquid separation technique, generally be in container for storing liquid or hydrops pond, to add a large amount of sewage disposal medicament such as flocculation agent or discoloring agent, suspended substance set in the sewage is condensed into can settled material, separated afterwards, but this container for storing liquid or hydrops pond floor space are big, the early investment of enterprise is bigger, and sewage will carry out oneself's adjustment for a long time with balance water quality before processing; Technological operation is the open type operation, the external environment influence that sewage is subjected in the effect of sewage disposal medicament is bigger, the agglomerative effect is bad, and owing to be to concentrate to feed intake to cause sewage disposal medicament self to assemble easily, influenced itself and the contacting of sewage, reduced the effect of the decolouring of condensing, simultaneously because the design of such open type, volatizable material in the sewage can cause the secondary pollution to air, also is unfavorable for health of operators.
Summary of the invention
Many weak points at existing continuous sewage treatment technology existence, the invention provides a kind of brand-new sewage disposal and particularly pollutants in sewage is carried out agglomerative treatment process and equipment thereof, adopt the reacting environment of pipeline as the decolouring of condensing, the consumption of adjusting chemical agent at random adapts to the water yield and the character of sewage, reasonable Arrangement by pipeline, increased the contact area of sewage disposal medicament and sewage, improved the effect of separating decolouring, guaranteed reaction times of reacting required to have saved the required space of equipment.
Concrete treatment process of the present invention is:
Import continuously by equipment entrance adding the sewage of handling medicament, through at least stopping reaction and crash response, by equipment outlet output continuously.
If sewage moves along rectilinear direction in equipment always, can cause the length of equipment used excessive, sewage can be because the effect generation sedimentation of medicament in operational process simultaneously, and long linear running can cause the continuous deposition of suspended substance, and finally cause the obstruction of device interior, also can reduce simultaneously the touch opportunity of medicament and sewage, therefore in order to reduce the generation of above-mentioned situation, increase the touch opportunity of material in medicament and the sewage simultaneously, the present invention has adopted at least stopping reaction of successive and crash response to realize rapidly and efficiently reaction.The pipeline reaction unit is all adopted in above-mentioned reaction, and its stopping reaction partly is a straight tube, and its collision impact portions is divided into the bending pipeline.Owing to adopted this technology, guaranteed the continuity of entire sewage treating processes.
In so-called stopping reaction, the comparatively stable concrement of formation thereby sewage and medicament react stably, what generally select for use is to make sewage and processing medicament advance to carry out translational motion in equipment, can guarantee like this to react more stable; And in so-called crash response section.Be to utilize the turning of pipeline to cause the part of sewage to quicken in fact, simultaneously with the collision of tube wall in make dirt and medicament in the sewage form more tiny and isostatic particle, under the effect of bending pipeline, collision and the probability that contacts have been increased, what help more reacting carries out fast, therefore shortened the time of whole separating reaction, in order to reach this purpose, sewage can change traffic direction after bending pipeline, the collision of various molecules in the sewage so just takes place in the transformation of direction, for the probability that increases contact provides strong environment, in order to reach the purpose that changes sewage direction of motion and acceleration, the conversion of traffic direction takes place in the preferred sewage of the present invention behind the operation certain distance, and in order to save floor space, the conversion of 180 degree takes place in the traffic direction of general preferred sewage, the every operation certain distance of sewage direction upset just, because traffic direction overturns, dirt in the sewage and handle medicament and can be subjected to the obstruction of overturning and bringing, so just make dirt and processing medicament that more fierce collision takes place, be broken for more tiny particle, thereby increased contact area and duration of contact between the two, avoid the inhomogeneous and reduction of the separating effect that brings of medicament branch, also reduced the possibility of reacted suspended substance occluding device simultaneously.Described bending pipeline is the bending of one-level " ∪ " shape at least pipeline, or two
Bending pipeline or its combination that the bending pipeline cooperates short rectilinear duct to form.
Sewage disposal medicament of the present invention is industry flocculation agent or discoloring agent or its mixture commonly used, in addition, when handling alkaline sewage, need to add acidic substance with balance water quality, the pure acid of general employing is as handling medicament, can select weight fraction for use is phosphoric acid or hydrochloric acid or the sulfuric acid of 8-12% preferred 10%, and its consumption is a 0.5-1kg/ ton sewage; When handling sour water, then need to add alkaline matter with balance water quality, generally can select massfraction for use is aqueous sodium hydroxide solution or the solid hydrogen calcium oxide of 8-12% preferred 10%, when selecting aqueous sodium hydroxide solution for use, its consumption is a 0.5-1kg/ ton sewage, when selecting the solid hydrogen calcium oxide for use, its consumption is a 3-5kg/ ton sewage, general flocculation agent can adopt quaternary ammonium salts flocculation agent such as DC-491 or PPAMSC etc., also can adopt inorganic salts as flocculation agent, as inorganic salts such as kaolin, Tai-Ace S 150, aluminum chloride, ferrous sulfate, sal epsom, zinc sulfate; Also can select polymer flocculant such as polymerize aluminum chloride for use, discoloring agent can adopt as water glass or Starso etc.
The operation flow of sewage in reactor is: 50-160m
3/ h, preferred flow is controlled at 75-90m
3/ h.The reactor preferred cross-sections that is adopted can farthest improve the effect of processing like this for circular straight line tubular reactor.
Because the aqueous condition that comes of sewage carries out and changes with industrial, the all contaminations content that is wherein contained floats, the pH value also can be with the character of coming water difference, become alkaline sewage or sour water, existing processes generally is that sewage is deposited in large-scale water collecting basin, sewage by the different production phases mixes the balance that realizes sewage quality, and this technology need not to adopt large-scale water collecting basin, only need according to the COD content that comes water, be adjusted in and add the sewage disposal pharmaceutical quantities in the process of sewage motion response and get final product, and the COD content that comes water is generally 1500-6000mg/L, therefore the consumption of sewage disposal medicament is: flocculation agent 1-1.5kg/ ton sewage, preferred 1.2-1.5kg/ ton sewage, discoloring agent 1.5-2.5kg/ ton sewage, preferred 2-2.5kg/ ton sewage.
Used sewage-treating agent such as flocculation agent and discoloring agent also have acidity or alkaline matter to mix with it before the sewage access arrangement, together enter afterwards in the treatment facility, have reduced the step handled easily of handling like this; The mode that also can adopt branch to add in addition, promptly at first add in the treatment agent any one, by real-time monitoring to sewage quality, in the process of sewage operation, progressively add other processing medicament again, can guarantee that so the different dirts in the sewage have sufficient duration of contact and contact area in different stages and corresponding with it processing medicament, influencing each other and cause the reduction of treatment effect between medicament can not appear, therefore in order to determine the real-time situation of sewage, the monitoring that need in the process of sewage disposal, implement accurately to its water quality; Reagent addition sequence in the processing is decided on the character situation of sewage.
For fear of sewage in treating processes with the contacting of external environment, improve the effect of handling, reduce the secondary pollution that the peculiar smell that produces in the sewage treatment process etc. produces environment simultaneously, meet environmental protection requirement more, stopping reaction of the present invention and crash response are the reaction under enclosed environment.
Through the sewage after the above-mentioned art breading, condensable substances wherein is most of to react with the processing medicament, having formed can settled solid matter, but because solid matter sedimentation generation solid-liquid separation in reactor can be stopped up reactor, therefore generally will discharge through the sewage of this art breading, carrying out independent solid-liquid separation step, treatment agent and sewage were further reacted reached better effect of settling, can be optimized processing to clear liquid after the solid-liquid separation and solid settlement thing easily again.
Adopt the sewage after this art breading, water balance percent of decolourization reaches that peculiar smell in 98-99% and the sewage disappears, the purification rate of the coacervation speed height of coagulable dirt, condensable matter reaches 98%, the COD clearance reaches 90-98%.As seen adopt the sewage of art breading of the present invention, the existing treatment process of its water quality is significantly improved.
Use the conversion unit of technological design of the present invention, be tubular reactor, comprise the reaction pipeline of one deck at least, comprise fluid inlet and liquid outlet on the pipeline, every layer of reaction pipeline comprises the rectilinear duct that at least two stopping reactions are used, and the bending pipeline that pipeline enclosure is used by crash response connects in turn; The cross section of pipeline is preferably circle; Every layer is reacted the bending pipeline connection of using by crash response between pipeline, is confined reaction in order to guarantee reaction, and the pipeline that is adopted is closed conduit.
For guaranteeing to contact fully with handling medicament in the process that sewage moves in pipeline, and in the scope of above-mentioned technology flow, guarantee the time of reaction, the length overall of pipeline is designed to 60-400m, and the internal diameter of pipeline is 80-160mm.
After adopting this design, owing to adopted the reaction pipeline of one deck at least, and comprise many rectilinear duct in every layer of pipeline, make sewage strengthen at ducted travel distance, so just the reaction for various dirts provides the competent reaction times, owing to be the space of a sealing in the pipeline, reduced the influence of extraneous factor simultaneously, guaranteed that the effect of flocculation reaches best for solid-liquid separation; Because pipeline enclosure connects in turn by the bending pipeline, and the trend of adjacent two rectilinear duct is opposite, so just can make the motion that sewage do not stop and turn in pipeline, has increased chance and duration of contact that the dirt in the sewage contacts with the sewage disposal medicament; Because pipeline enclosure is equipped with the bending pipeline, therefore when sewage carries the processing medicament by the bending pipe section, partial sewage can take place to quicken, the obstruction that is subjected to bending pipeline simultaneously makes the separable material of handling in medicament and the sewage further disperse, to each other contact area and contact probability increases greatly under the situation that does not need other external force, thereby improved the effect of solid-liquid separation; The contriver finds when the length of every rectilinear duct is 8-15 rice through long-term practice, the effect that installation bending pipeline turns to is best, can farthest improve the effect of solid-liquid separation, wherein the length of preferred rectilinear duct is 12 meters, the character that the several certificates of the bar of pipeline will be disposed of sewage and deciding guarantees that generally always the advance time of sewage in pipeline got final product greater than the required time of reaction.
The bending pipeline that is adopted can directly adopt " ∪ " shape bending pipeline, also can adopt two
The bending pipeline cooperates short rectilinear duct to realize the connection between adjacent channel, and guarantees that the trend of adjacent two rectilinear duct is opposite, and generally to adopt corner part be the bending pipeline of fillet in order to reach best effect; Rectilinear duct can level be arranged also can vertical arrangement, but in order to reduce the occupation of land space of equipment, the mode that generally employing level combines with vertical arrangement.
The fluid inlet of equipment is arranged on the end of equipment article one rectilinear duct, liquid outlet can be arranged on the afterbody of the last item rectilinear duct, so just can guarantee sewage in pipeline, finish dealing with required range or long residence time, also a plurality of liquid outlets can be set, like this can be according to the adjustment water outlet of the different random of coming the regimen condition, only need to guarantee that finish dealing with required range or long residence time of sewage gets final product in pipeline equally; Handling medicament can introduce at fluid inlet simultaneously with sewage, also can guarantee under the airtight situation of pipeline, a plurality of dosing mouths are set on pipeline, the sewage disposal medicament can be added in batches like this, make in the sewage coagulable dirt portions from, so just improve isolating accuracy and effect, farthest brought into play the effect of sewage disposal medicament, improved the effect of final solid-liquid separation; In order to reach the accuracy and the order of sewage disposal medicament charging capacity, in the pipeline of the inflow direction of each dosing mouth one side, be provided with transmitter, dirt content and flocculating degree in the sewage that like this can be real-time be measured, with the addition sequence and the consumption of timely adjustment sewage disposal medicament, guarantee that the agglomerative effect reaches best.
Adopt continuous sewage treatment technology provided by the present invention and equipment, reasonable Arrangement by pipeline, the contact area and the touch opportunity of sewage disposal medicament and sewage have been increased, guaranteed that pollutent condenses the required reaction times of decolouring, improved the effect of solid-liquid separation, for the separation of the solid pollutant of bottom is laid a good foundation; Simultaneously since in the pipeline for the environment of sealing, guaranteed that treating processes does not contact with external environment, both improved the effect handled and also avoided sewage secondary pollution for external environment in treating processes; Saved the occupation of land space of equipment, when having alleviated burden that post facility safeguards and also saved a large amount of investments, at utmost reduced pollution for environment for enterprise.
Description of drawings
Fig. 1 is the vertical view of equipment tubular reactor embodiment 1 of the present invention;
Fig. 2 is the front view of embodiment 1.
1 is support among the figure, and 2 is liquid outlet, and 3 is fluid inlet, and 4 is rectilinear duct, and 5 is dosing mouth, and 6 are the bending pipeline.
Embodiment
Process implementing example 1
A kind of continuous sewage treatment technology, the collection step that comprises dyeing industrial sewage, detecting the COD content that shows sewage is 4000mg/L, pH is 10, afterwards sewage is sent into reactor, and in the process of sewage motion, add the sewage disposal medicament and handle, the operation flow of sewage in reactor is: 75-80m3/h, 180 degree take place at equipment every a segment distance traffic direction and change in sewage, form the crash response section, rest part is the stopping reaction section, the sewage disposal medicament with enter reactor simultaneously after sewage mixes.The reactor that is adopted is that the cross section is circular tubular reactor.
The flocculation agent that is adopted is DC-491, and consumption is a 1-1.2kg/ ton sewage; Discoloring agent adopts water glass, and consumption is: 1.5-1.8kg/ ton sewage.The phosphoric acid that has also added weight fraction 10% simultaneously, its consumption are 0.6-0.8kg/ ton sewage.
Through the sewage of this art breading, water balance percent of decolourization reaches 97%, the peculiar smell in the sewage disappears substantially, the coacervation speed of coagulable dirt improves than prior art that 1 times, the purification rate of condensable matter reach 98%, the COD clearance reaches 90%.
Process implementing example 2
A kind of continuous sewage treatment technology, the collection step that comprises dyeing industrial sewage, the COD content of sewage is 3000mg/L, pH is 9, afterwards sewage is sent into reactor, and in the process of sewage motion, add the sewage disposal medicament synchronously and handle, the operation flow of sewage in reactor is: 80-83m3/h, 90 degree take place at equipment every a segment distance traffic direction and change in sewage, form the crash response stage, rest part is the stopping reaction section, and the reactor that is adopted is that the cross section is oval-shaped tubular reactor.
The flocculation agent that is adopted is a ferrous sulfate, and consumption is a 1.2-1.4kg/ ton sewage.Add weight fraction simultaneously and be 10% hydrochloric acid and regulate water-based, its consumption is a 0.5-0.65kg/ ton sewage.
Through the sewage of this art breading, water balance percent of decolourization reaches 90%, the peculiar smell in the sewage disappears substantially, the coacervation speed of coagulable dirt is for 2.2 times of existing static flocculation, the purification rate of condensable matter reach 95%, the COD clearance reaches 97.5%.
Process implementing example 3
A kind of continuous sewage treatment technology, comprise step with printing and dyeing industry and paper industry production line sewage mixed collection, the COD content of sewage is 1500mg/L, pH is 5, afterwards sewage is sent into reactor, and in the process of sewage motion, add the sewage disposal medicament synchronously and handle, the operation flow of sewage in reactor is: 50m
3Along the rectilinear direction operation, the sewage disposal medicament is a discoloring agent in equipment for/h, sewage.The reactor that is adopted is that the cross section is the quadrate tubular reactor.
The discoloring agent that is adopted is the mixture of water glass and Starso, and consumption is: 2-2.2kg/ ton sewage.Add weight fraction simultaneously and be 10% sodium hydroxide solution and regulate water-based, its consumption is a 0.5-0.65kg/ ton sewage.
Through the sewage of this art breading, water balance percent of decolourization reach 85% and sewage in peculiar smell disappear substantially, the coacervation speed of coagulable dirt is prior art 1.2 times, the purification rate of condensable matter reach 90%, the COD clearance reaches 90%.But only owing to adopt the rectilinear direction operation, the pollutent blocking pipeline that condenses appears in the discovering device when equipment moves.
Process implementing example 4
A kind of continuous sewage treatment technology, comprise collection step with printing and dyeing industry production line sewage, the COD content of sewage is 4500mg/L, pH is 9.5, afterwards sewage is sent into reactor, and in the process of sewage motion, add the sewage disposal medicament and handle, the operation flow of sewage in reactor is: 85-89m3/h, 180 degree take place every a segment distance traffic direction and change the formation crash response stage in sewage in equipment, rest part is the stopping reaction section, and the sewage disposal medicament is flocculation agent and discoloring agent.Earlier flocculation agent is mixed with sewage during processing, afterwards it is sent into reactor, the reactor that is adopted is that the cross section is circular tubular reactor; Carry out adding discoloring agent after the direction deflection first time at sewage, discoloring agent adopts water glass, and consumption is a 2.3-2.5kg/ ton sewage.The flocculant poly aluminum chloride that is adopted, consumption are 1.3-1.5kg/ ton sewage.The adding weight fraction is 10% sulfuric acid adjusting water-based when flocculation agent adds, and its consumption is a 0.5-0.65kg/ ton sewage.
Through the sewage of this art breading, water balance percent of decolourization reach 99% and sewage in peculiar smell disappear, the coacervation speed of coagulable dirt is prior art 2.5 times, the purification rate of condensable matter reach 98%, the COD clearance reaches 98%
Process implementing example 5
A kind of continuous sewage treatment technology, comprise collection step with paper industry production line sewage, the COD content of sewage is 2500mg/L, pH is 4.5, afterwards sewage is sent into reactor, and in the process of sewage motion, add the sewage disposal medicament and handle, the operation flow of sewage in reactor is: 160m3/h, 180 degree take place at equipment every a segment distance traffic direction and change in sewage, form the crash response stage, rest part is the stopping reaction section, and the sewage disposal medicament is flocculation agent and discoloring agent.Earlier discoloring agent is mixed with sewage during processing, afterwards it is sent into reactor, the reactor that is adopted is that the cross section is circular tubular reactor; Carry out adding flocculation agent after the direction deflection first time at sewage, the flocculation agent that is adopted is compound PPAMSC, and consumption is a 1.1-1.3kg/ ton sewage; Discoloring agent adopts Starso, and consumption is a 2.0-2.5kg/ ton sewage.Add pulverous calcium hydroxide and regulate water-based when adding discoloring agent, its consumption is a 3.5-5kg/ ton sewage.
Through the sewage of this art breading, water balance percent of decolourization reach 97.5% and sewage in peculiar smell disappear substantially, the coacervation speed of coagulable dirt is prior art 1.8 times, the purification rate of condensable matter reach 96.5%, the COD clearance reaches 96%
Process implementing example 6
A kind of continuous sewage treatment technology, with the sewage (COD content is 3000mg/L, and pH is 10) of printing and dyeing industry production line, directly send into reactor, and in the process of sewage motion, add the sewage disposal medicament synchronously and handle, the operation flow of sewage in reactor is: 60m
3180 degree take place at equipment every a segment distance traffic direction and change in/h, sewage, form the crash response stage, and rest part is the stopping reaction section, and the sewage disposal medicament is the mixture of flocculation agent and discoloring agent.
The flocculation agent that is adopted is a kaolin, and consumption is a 1.4-1.5kg/ ton sewage; The discoloring agent water glass, consumption is: 2.2-2.5kg/ ton sewage.Add weight fraction simultaneously and be 10% hydrochloric acid and regulate water-based, its consumption is a 0.5-0.65kg/ ton sewage.
Through the sewage of this art breading, water balance percent of decolourization reach 97.5% and sewage in peculiar smell disappear substantially, the coacervation speed of coagulable dirt is prior art 2 times, the purification rate of condensable matter reach 96%, the COD clearance reaches 95.5%
Apparatus embodiments 1
A kind of tubular reactor comprises support 1, and the support vertical direction is put on the shelf and is provided with 5 layers of horizontal pipeline; Level frame is provided with 5 rectilinear duct 4 in every layer of pipeline, 4 of rectilinear duct in every layer by bending pipeline 6 in turn level connect, and the trend of adjacent two rectilinear duct is opposite; Every layer of outermost rectilinear duct of pipeline is connected by bending pipeline 6 with the rectilinear duct of adjacent one deck corresponding position, and guarantees that the trend of adjacent two rectilinear duct of vertical direction is opposite.The cross section of pipeline is circular.The length overall of pipeline is designed to 240m, and the internal diameter of pipeline is 90mm.
Undermost rectilinear duct is provided with fluid inlet 3, and the rectilinear duct of the superiors is provided with liquid outlet 2, and liquid outlet 2 can be connected with the bottom treatment facility by pipeline; On outermost rectilinear duct, also be provided with 4 dosing mouths 5, in the pipeline of the inflow direction of each dosing mouth one side, be provided with transmitter.
The length of every rectilinear duct is 12 meters, and two of the bending tube routes that is adopted connect by straight short tube
The bending pipeline cooperates to be formed.
A kind of tubular reactor comprises support, and the support vertical direction is put on the shelf and is provided with 1 layer of horizontal pipeline; Level frame is provided with 2 rectilinear duct in this layer pipeline, pass through the level connection in turn of bending pipeline between the rectilinear duct in this layer, and the trend of adjacent two rectilinear duct is opposite.The cross section of pipeline is oval.The length overall of pipeline is designed to 60m, and the internal diameter of pipeline is 80mm.
At last the rectilinear duct of side is provided with fluid inlet, and the rectilinear duct of opposite side is provided with liquid outlet, and liquid outlet can be connected with the bottom treatment facility by pipeline; On outermost rectilinear duct, also be provided with 1 dosing mouth, in the pipeline of the inflow direction of this dosing mouth one side, be provided with transmitter.
The length of every rectilinear duct is 30 meters, and the bending pipeline that is adopted is " ∪ " shape bending pipeline.
Apparatus embodiments 3
A kind of tubular reactor comprises support, and the support vertical direction is put on the shelf and is provided with 10 layers of horizontal pipeline; Level frame is provided with 4 rectilinear duct in every layer of pipeline, between the rectilinear duct in every layer by the bending pipeline in turn level connect, and the trend of adjacent two rectilinear duct is opposite; Every layer of outermost rectilinear duct of pipeline is connected by the bending pipeline with the rectilinear duct of adjacent one deck corresponding position, and guarantees that the trend of adjacent two rectilinear duct of vertical direction is opposite.The cross section of pipeline is circular.The length overall of pipeline is designed to 400m, and the internal diameter of pipeline is 80mm.
Undermost rectilinear duct is provided with fluid inlet, and the rectilinear duct of the superiors is provided with liquid outlet, and liquid outlet can be connected with the bottom treatment facility by pipeline; On outermost rectilinear duct, also be provided with 4 dosing mouths, in the pipeline of the inflow direction of each dosing mouth one side, be provided with transmitter.
The length of every rectilinear duct is 10 meters, bending pipeline " ∪ " the shape bending pipeline that is adopted.
Apparatus embodiments 4
A kind of tubular reactor comprises support, and the support vertical direction is put on the shelf and is provided with 4 layers of horizontal pipeline; Level frame is provided with 5 rectilinear duct in every layer of pipeline, between the rectilinear duct in every layer by the bending pipeline in turn level connect, and the trend of adjacent two rectilinear duct is opposite; Every layer of outermost rectilinear duct of pipeline is connected by the bending pipeline with the rectilinear duct of adjacent one deck corresponding position, and guarantees that the trend of adjacent two rectilinear duct of vertical direction is opposite.The cross section of pipeline is oval.The length overall of pipeline is designed to 160m, and the internal diameter of pipeline is 160mm.
Undermost rectilinear duct is provided with fluid inlet, respectively is provided with liquid outlet on the rectilinear duct of the superiors and its following one deck, and liquid outlet can be connected with the bottom treatment facility by pipeline.
The length of every rectilinear duct is 8 meters, and two of the bending tube routes that is adopted connect by straight short tube
The bending pipeline cooperates to be formed.
Claims (11)
1. a continuous sewage treatment technology is characterized in that: imported continuously by equipment entrance adding the sewage of handling medicament, through at least stopping reaction and crash response, by equipment outlet output continuously.
2. continuous sewage treatment technology according to claim 1 is characterized in that: described stopping reaction and crash response are capping.
3. continuous sewage treatment technology according to claim 1 is characterized in that: described stopping reaction and crash response adopt the pipeline internal reaction, and its stopping reaction partly is a straight tube, and its crash response partly is the bending pipeline.
4. continuous sewage treatment technology according to claim 3 is characterized in that: described bending pipeline is the bending of one-level " ∪ " shape at least pipeline, or two
Bending pipeline or its combination that the bending pipeline cooperates short rectilinear duct to form.
6. according to claim 1 or 2 or 3 described continuous sewage treatment technologies, it is characterized in that: described sewage disposal medicament comprises flocculation agent or discoloring agent or its mixture.
7. continuous sewage treatment technology according to claim 6 is characterized in that: described flocculation agent is DC-491 or PPAMSC or inorganic salts or polymerize aluminum chloride, and described discoloring agent is water glass or Starso.
8. application rights requires the conversion unit of 1 described technological design, comprise fluid inlet and liquid outlet, it is characterized in that: it comprises the reaction pipeline of one deck at least, and every layer of reaction pipeline comprises the rectilinear duct that at least two stopping reactions are used, and the bending pipeline that pipeline enclosure is used by crash response connects in turn.
9. conversion unit according to claim 8 is characterized in that: described pipeline is a closed conduit.
10. according to claim 7 or 8 described conversion units, it is characterized in that: rectilinear duct is that level is arranged or vertical arrangement or level were arranged with vertical the mixing.
11. according to claim 7 or 8 described conversion units, it is characterized in that: described bending pipeline is for " ∪ " shape bending pipeline or by two
Bending pipeline or its arbitrary combination that the bending pipeline cooperates short rectilinear duct to form.
12. according to claim 7 or 8 described conversion units, it is characterized in that: every layer is reacted the bending pipeline of using by crash response between pipeline and connects.
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| CNA2008100152668A CN101559999A (en) | 2008-04-18 | 2008-04-18 | Continuous sewage treatment technology and equipment thereof |
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|---|---|---|---|
| CNA2008100152668A CN101559999A (en) | 2008-04-18 | 2008-04-18 | Continuous sewage treatment technology and equipment thereof |
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| CN101559999A true CN101559999A (en) | 2009-10-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512912A (en) * | 2016-09-07 | 2017-03-22 | 深圳前海三思国际环保科技有限公司 | Wastewater treatment device and system thereof |
| CN106512910A (en) * | 2016-08-16 | 2017-03-22 | 深圳前海三思国际环保科技有限公司 | Reactor for efficiently treating waste sewage, and uses thereof |
| CN107473453A (en) * | 2017-09-30 | 2017-12-15 | 北京中晟清源环保科技有限公司 | A kind of novel pure hydrostatic pipeline reactor |
| CN113666510A (en) * | 2021-09-23 | 2021-11-19 | 深圳市金河建设集团有限公司 | Municipal sewage biological treatment equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2820853Y (en) * | 2005-03-03 | 2006-09-27 | 深圳华强环保科技发展有限公司 | Water treatment device for recovering and recycling industrial and life waste water |
-
2008
- 2008-04-18 CN CNA2008100152668A patent/CN101559999A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2820853Y (en) * | 2005-03-03 | 2006-09-27 | 深圳华强环保科技发展有限公司 | Water treatment device for recovering and recycling industrial and life waste water |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512910A (en) * | 2016-08-16 | 2017-03-22 | 深圳前海三思国际环保科技有限公司 | Reactor for efficiently treating waste sewage, and uses thereof |
| CN106512912A (en) * | 2016-09-07 | 2017-03-22 | 深圳前海三思国际环保科技有限公司 | Wastewater treatment device and system thereof |
| CN107473453A (en) * | 2017-09-30 | 2017-12-15 | 北京中晟清源环保科技有限公司 | A kind of novel pure hydrostatic pipeline reactor |
| CN113666510A (en) * | 2021-09-23 | 2021-11-19 | 深圳市金河建设集团有限公司 | Municipal sewage biological treatment equipment |
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Application publication date: 20091021 |