CN109502816A - A kind of Zhi Xian factory sewage disposal system and method - Google Patents
A kind of Zhi Xian factory sewage disposal system and method Download PDFInfo
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- CN109502816A CN109502816A CN201811515007.1A CN201811515007A CN109502816A CN 109502816 A CN109502816 A CN 109502816A CN 201811515007 A CN201811515007 A CN 201811515007A CN 109502816 A CN109502816 A CN 109502816A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of Zhi Xian factory sewage disposal system and methods, including surge tank, floating hair filtering tank, extend flocculation tank, multistage filtering tank and the PLC controller for controlling whole system, the extension flocculation tank input terminal is connected with neutralizing tank and grug feeding jar by isocon, the neutralizing tank and grug feeding jar, which are set to, to be extended at the top of flocculation tank, and the multistage filtering tank input terminal is connected with high-temperature steam tank and diluted acid regenerating tank by air inlet comb.PLC controller of the present invention controls multistage filtering tank regular regeneration, diluted acid inside diluted acid regenerating tank is sent into inlet manifold after atomizer is atomized, high-temperature steam also enters in inlet manifold to be mixed with the diluted acid after atomization, dilute acid steam after mitigation is after aerator is aerated, it is each led into multistage filtering tank through air inlet comb, to internal multilayer flocbed and filler filter layer be regenerated, and entire sewage disposal system is simple and compact for structure, occupied area is small, and it is convenient to be laid with.
Description
Technical field
The present invention relates to technical field of sewage, in particular to a kind of Zhi Xian factory sewage disposal system and method.
Background technique
Line factory contaminate line, denim, stamp, printing and dyeing mill, punching, change clothes, rinse during can generate largely give up
Water.Water yield of the Printing Industry in these industries is comparatively still fewer.But they have a common spy
Point is exactly that pollution index therein is relatively high, that is to say, that and the comparision contents of macromolecule organic are high, and the content of suspended matter is high,
It needs to pre-process it, most suspended substances is removed, carry out advanced treating up to standard afterwards.And existing sewage treatment
Equipment is not strong for wire works's sewage treatment specific aim, and the poor removal effect of suspended matter, structure is complicated for entire sewage disposal system,
Occupied area is larger, and some small-sized wire works are also less applicable in.
Therefore, it invents a kind of Zhi Xian factory sewage disposal system and method is necessary to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of Zhi Xian factory sewage disposal system and methods, by utilizing multiple filtration
Suspended matter in sewage is first removed by net, and the sewage after removal is added flocculant and neutralizer and is passed through conveying in coil pipe,
Sewage is precipitated through multilayer flocbed and is discharged after filler filter layer and nano-film filtration layer carry out multistage filtering, PLC control
Device processed controls multistage filtering tank regular regeneration, and the diluted acid inside diluted acid regenerating tank is sent into inlet manifold after atomizer is atomized,
High-temperature steam also enters in inlet manifold to be mixed with the diluted acid after atomization, and the dilute acid steam after mitigation is after aerator is aerated, warp
Air inlet comb is each led into multistage filtering tank, so that internal multilayer flocbed and filler filter layer are regenerated,
Entire sewage disposal system can be realized timing self-cleaning and regeneration, and easy to use, filter effect is good, and entire sewage treatment
System structure is simple and compact, and occupied area is small, and it is convenient to be laid with, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of Zhi Xian factory sewage disposal system, including
Surge tank, floating hair filtering tank extend flocculation tank, multistage filtering tank and the PLC controller for controlling whole system, the extension wadding
Solidifying tank input terminal is connected with neutralizing tank and grug feeding jar by isocon, and the neutralizing tank and grug feeding jar are set to extension flocculation tank deck
Portion, the multistage filtering tank input terminal are connected with high-temperature steam tank and diluted acid regenerating tank by air inlet comb；
The surge tank is set at the top of floating hair filtering tank and is connected with floating hair filtering tank, inside the floating hair filtering tank
Equipped with multiple filtration net, the floating hair filtering tank bottom side is equipped with sealing removal of impurities door and the other side is equipped with multiple water outlets；
Multiple coil pipes are equipped with inside the extension flocculation tank, described coil pipe one end is connect by water outlet with floating hair filtering tank
And the other end is connect with multistage filtering pot bottom；
The diluted acid regenerating tank and high-temperature steam tank side are equipped with air inlet pipe, and the air inlet pipe is equipped with aspiration pump, institute
It states diluted acid and regenerates tank connected air inlet pipe equipped with atomizer, two air inlet pipe connect an inlet manifold, the air inlet
General pipeline is connected with air inlet comb, and aerator is connected on inlet manifold；
Multilayer flocbed, filler filter layer and nanometer film mistake are successively arranged inside the multistage filtering tank from top to bottom
Filtering layer, the multistage filtering tank top are movably equipped with top cover, and the top cover is equipped with water purification outlet, the multistage filtering pot bottom
Side is equipped with drainpipe, and the drainpipe is equipped with drain valve；
Supersonic generator is equipped on the floating hair filtering tank and multistage filtering tank front and rear sides wall.
Preferably, the floating hair filtering tank inner cavity top is equipped with sewage distribution bucket, and the sewage distribution bucket section is set as
Isosceles trapezoid, sewage distribution bucket top and surge tank outlet connect, and are uniformly provided on the sewage distribution bucket bottom face more
A drainage hole.
Preferably, filter screen described in multilayer is uniformly distributed up and down, and the filter screen section is set as arc, and far from sealing
One end of removal of impurities door is higher than the other end, and the sealing removal of impurities door is connected by hinge with floating hair filtering tank.
Preferably, the isocon is set as multiple, passes through total discharge nozzle and neutralizing tank and dosing at the top of the isocon
Tank connection, total discharge nozzle are equipped with pressure pump, and multiple water outlets, multiple coil pipes and multiple isocons are equal
Evenly distributed in "-" type, multiple coil pipes connect one to one with multiple water outlets, multiple isocons and more
A coil pipe connects one to one.
Preferably, every layer of flocbed includes multiple lower hoppers, is filled out inside the lower hopper equipped with volcanic rock
Material, the volcanic filling material inside are equipped with multiple inclined holes, and the lower hopper bottom outer wall is equipped with inlet opening, the lower hopper bottom
Equipped with sewage draining exit, the inclined hole is connected with sewage draining exit, and the sewage draining exit bottom is connected with blowdown hollow plate, the blowdown hollow plate one
Side is equipped with sewage pipe, and described sewage pipe one end extends on multistage filtering tank external connection blowdown general pipeline, the blowdown general pipeline and sets
There is a solenoid valve, the blowdown hollow plate is equipped with multiple through-holes, sealed set on the corresponding blowdown hollow plate of the through hole wall.
Preferably, the filler filter layer includes ANTHRACITE FILTER MEDIA layer, ceramics filling layer and active carbon particle layer, the nothing
Bituminous coal filter material layer, ceramics filling layer and active carbon particle layer are sequentially distributed from top to bottom.
Preferably, the nano-film filtration layer includes upper nanometer film layer and lower nanometer film layer, and the lower nanometer film layer includes
Upper water flowing film and lower water flowing film, the upper nanometer film layer, upper water flowing film and lower water flowing film are disposed as semi-sphere type, described logical
Moisture film bottom is equipped with inlet through hole, and annular water flowing runner is equipped on the outside of the lower water flowing film, passes through branch on the outside of the lower water flowing film
Frame is fixedly connected with multistage filtering tank, and the lower water flowing film is contrary with upper nanometer film layer and upper water flowing film.
Preferably, the air inlet comb includes vertical tube and multiple transverse tubes, multiple transverse tubes respectively with multilayer flocbed, fill out
Expect filter layer and nano-film filtration interlayer every setting.
The present invention also provides a kind of Zhi Xian factory sewage water treatment method, specific processing step is as follows:
Step 1: sewage is extracted into surge tank through pump and is buffered, and then enters sewage distribution bucket through surge tank outlet
It is interior, it is online most through multiple drainage holes to be evenly distributed on multiple filtration afterwards, while supersonic generator works, by the batting in sewage
Equal floating materials vibration makes it contact sufficiently filtering with filter screen, and filtered sewage is divided into multichannel into more through multiple water outlets
In a coil pipe, since filter screen section is set as arc, the floating material on filter screen is deposited in close to the side of sealing removal of impurities door,
It will not influence filter screen filtration efficiency, sealing removal of impurities door is opened in timing, can be by the floater cleaning of accumulation；
Step 2: when sewage is entered in coil pipe, PLC controller controls neutralizing tank and grug feeding jar simultaneously into coil pipe in conveying
With agent and flocculant, neutralizer and flocculant and sewage convey through coil pipe and are sufficiently mixed flocculation for a long time, are finally delivered to
Inside multistage filtering tank；
Step 3: the sewage after a. flocculation enters in multistage filtering tank, first contacts with multilayer flocbed, water via through holes
It into the inlet opening of lower hopper bottom outer wall, is contacted subsequently into lower hopper inside with volcanic filling material, and enters volcano
In multiple inclined holes inside rock filler, the filtering of Jing Shanyan filler；B. water continues to rise, through ANTHRACITE FILTER MEDIA layer, ceramics filling layer
It is successively filtered with active carbon particle layer；C. filtered water continues to rise, and finally contacts with nano-film filtration layer, successively leads to lower
Moisture film, upper water flowing film and upper nanometer film layer contact filtration, filtered water are discharged through water purification outlet；
Step 4: when water is filtered through volcanic filling material, impurity is precipitated through inclined hole, and the impurity finally precipitated drains into row through inclined hole
Dirty mouth, into blowdown hollow plate in collect；It is contrary with upper nanometer film layer and upper water flowing film additionally, due to lower water flowing film, thus on
The impurity layer for filtering generation in nanometer film layer and lower nanometer film layer for a long time can slide downwards sinking, into volcanic filling material
Portion, last impurity drain into sewage draining exit through inclined hole, into blowdown hollow plate in collect, filter a period of time after, PLC controller control electricity
Magnet valve is opened, and impurity is most discharged through sewage pipe and blowdown general pipeline afterwards, realizes blowdown；
Step 5: after a period of use, it is low that PLC controller controls sewage level in multistage filtering tank to sewage disposal system
In nano-film filtration layer, the diluted acid inside diluted acid regenerating tank is sent into inlet manifold after atomizer is atomized at this time, high-temperature steam
Also enter in inlet manifold and mixed with the diluted acid after atomization, the dilute acid steam after mitigation is after aerator is aerated, through air inlet comb
It each leads into multistage filtering tank, to internal multilayer flocbed and filler filter layer be regenerated, while ultrasound
Wave producer work accelerates regeneration and clears up the impurity in filler filter layer and volcanic filling material, after standing a period of time,
Impurity, which finally precipitates to fall into blowdown hollow plate, to be collected, and is most discharged afterwards through sewage pipe and blowdown general pipeline, is realized blowdown, drain valve is beaten
It opens, the acid water in multistage filtering tank is discharged through drainpipe；
Step 6: before multilayer flocbed and the regeneration of filler filter layer or later, top cover is opened on top, by nanometer
Film filter layer carries out replacement cleaning, completes regeneration, the replacement cleaning of filter structure in entire multistage filtering tank, continues to filter
Work.
Technical effect and advantage of the invention:
1, the present invention is used cooperatively using multiple filtration net and supersonic generator, first goes the suspended matter in sewage completely
It removes, the sewage after removal is added flocculant and neutralizer and is passed through conveying in coil pipe, and flocculation time extends, and sewage is delayed
Punching, into multistage filtering tank in contact the flocculate that can directly remove inside with multilayer flocbed, sewage treatment is efficient
Completely；
2, sewage precipitates through multilayer flocbed and after filler filter layer and nano-film filtration layer carries out multistage filtering
Discharge, PLC controller control multistage filtering tank regular regeneration, the diluted acid inside diluted acid regenerating tank be sent into after atomizer is atomized into
In gas general pipeline, high-temperature steam also enters in inlet manifold to be mixed with the diluted acid after atomization, and the dilute acid steam after mitigation is through aerator
It after aeration, is each led into multistage filtering tank through air inlet comb, thus by internal multilayer flocbed and filler filter layer
It is regenerated, entire sewage disposal system can be realized timing self-cleaning and regeneration, and easy to use, filter effect is good；
3, when multilayer flocbed and filler filter layer are regenerated, while supersonic generator works, and accelerates regeneration
And clear up the impurity in filler filter layer and volcanic filling material, after standing a period of time, impurity finally precipitates and falls into blowdown
It collects in hollow plate, is most discharged afterwards through sewage pipe and blowdown general pipeline, realize blowdown, drain valve is opened, the acidity in multistage filtering tank
Water is discharged through drainpipe；
4, filler filter layer includes ANTHRACITE FILTER MEDIA layer, ceramics filling layer and active carbon particle layer, the ANTHRACITE FILTER MEDIA
Layer, ceramics filling layer and active carbon particle layer are sequentially distributed from top to bottom, and filter effect is good, and ANTHRACITE FILTER MEDIA layer, haydite are filled out
The bed of material and active carbon particle layer can use diluted acid regeneration, reduce regeneration technology complexity, regeneration is convenient, easy to operate；
5, the setting of upper nanometer film layer and lower nanometer film layer, can multistage filtering sewage, due to lower water flowing film and upper nanometer
Film layer and upper water flowing film are contrary, so that the impurity layer for filtering generation in upper nanometer film layer and lower nanometer film layer for a long time can be to
It is heavy that downslide is fallen, and into inside volcanic filling material, last impurity drains into sewage draining exit through inclined hole, into blowdown hollow plate in collect, mistake
After filtering a period of time, PLC controller controls solenoid valve and opens, and impurity is most discharged through sewage pipe and blowdown general pipeline afterwards, realizes blowdown；
6, entire sewage disposal system is simple and compact for structure, and occupied area is small, and it is convenient to be laid with.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is floating hair filtering tank of the invention, extends flocculation tank and multistage filtering tank top view.
Fig. 3 is flocbed cross-sectional view of the invention.
Fig. 4 is flocbed top view of the invention.
In figure: 1 surge tank, 2 floating mao filtering tanks, 3 extend flocculation tank, 4 multistage filtering tanks, 41 flocbeds, 411 blankings
Bucket, 412 volcanic filling materials, 413 inlet openings, 414 inclined holes, 415 sewage draining exits, 416 blowdown hollow plates, 417 sewage pipes, 418 blowdowns are total
Pipe, 42 filler filter layers, 43 nano-film filtration layers, nanometer film layer on 431,432 lower nanometers of film layers, water flowing film, 4322 on 4321
Lower water flowing film, 5 PLC controllers, 6 neutralizing tanks, 7 grug feeding jars, 8 high-temperature steam tanks, 9 diluted acid regenerating tanks, 10 isocons, 11 air inlets
Comb, 12 multiple filtration nets, 13 sealing removal of impurities doors, 14 air inlet pipe, 15 inlet manifolds, 16 atomizers, 17 aerators, 18 top covers,
19 water purification outlets, 20 drainpipes, 21 supersonic generators, 22 sewage are distributed bucket, 23 coil pipes, 24 through-holes, 25 inlet through hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of Zhi Xian factory sewage disposal system according to shown in Fig. 1-4, including surge tank 1, floating hair filtering tank 2, prolong
Long flocculation tank 3, multistage filtering tank 4 and the PLC controller 5 for controlling whole system, 3 input terminal of extension flocculation tank is by dividing
Flow tube 10 is connected with neutralizing tank 6 and grug feeding jar 7, and the neutralizing tank 6 and grug feeding jar 7, which are set to, extends 3 top of flocculation tank, described more
Grade 4 input terminal of filtering tank is connected with high-temperature steam tank 8 and diluted acid regenerating tank 9 by air inlet comb 11；
The surge tank 1 is set to floating 2 top of hair filtering tank and is connected with floating hair filtering tank 2, the floating hair filtering tank 2
Inside is equipped with multiple filtration net 12, and floating 2 bottom side of hair filtering tank is equipped with more equipped with sealing removal of impurities door 13 and the other side
A water outlet；
Multiple coil pipes 23 are equipped with inside the extension flocculation tank 3, described 23 one end of coil pipe is filtered by water outlet and floating hair
The connection of tank 2 and the other end are connect with 4 bottom of multistage filtering tank；
The diluted acid regenerating tank 9 and 8 side of high-temperature steam tank are equipped with air inlet pipe 14, and the air inlet pipe 14 is equipped with pumping
Pump, the air inlet pipe 14 that the diluted acid regenerating tank 9 connects are equipped with atomizer 16, and it is total that two air inlet pipe 14 connect an air inlet
Pipe 15, the inlet manifold 15 is connected with air inlet comb 11, and aerator 17 is connected on inlet manifold 15；
Multilayer flocbed 41, filler filter layer 42 are successively arranged inside the multistage filtering tank 4 from top to bottom and is received
Rice film filter layer 43,4 top movable of multistage filtering tank are equipped with top cover 18, and the top cover 18 is equipped with water purification outlet 19, institute
4 bottom side of multistage filtering tank is stated equipped with drainpipe 20, the drainpipe 20 is equipped with drain valve；
The filler filter layer 42 includes ANTHRACITE FILTER MEDIA layer, ceramics filling layer and active carbon particle layer, the anthracite
Filter material layer, ceramics filling layer and active carbon particle layer are sequentially distributed from top to bottom, and filter effect is good, and ANTHRACITE FILTER MEDIA layer, pottery
Particulate filler layer and active carbon particle layer can use diluted acid regeneration, and regeneration is convenient, easy to operate；
Supersonic generator 21 is equipped on 4 front and rear sides wall of the floating hair filtering tank 2 and multistage filtering tank.
The present invention also provides a kind of Zhi Xian factory sewage water treatment method, specific processing step is as follows:
Step 1: sewage is extracted into surge tank 1 through pump and is buffered, and then is entered sewage through the outlet of surge tank 1 and be distributed
It in bucket 22, is most evenly distributed on multiple filtration net 12 through multiple drainage holes afterwards, while supersonic generator 21 works, by sewage
In the floating materials vibration such as batting, so that it is contacted abundant filtering with filter screen 12, filtered sewage is divided into through multiple water outlets
Multichannel enters in multiple coil pipes 23, and since 12 section of filter screen is set as arc, the floating material on filter screen 12 is deposited in close
The side of sealing removal of impurities door 13 will not influence 12 filter efficiency of filter screen, and sealing removal of impurities door 13 is opened in timing, can be by the drift of accumulation
Floating object cleaning；
Step 2: when sewage is entered in coil pipe 23, PLC controller 5 controls neutralizing tank 6 and grug feeding jar 7 simultaneously to coil pipe 23
Interior conveying neutralizer and flocculant, neutralizer and flocculant and sewage convey through coil pipe 23 and are sufficiently mixed for a long time flocculation,
It is finally delivered to inside multistage filtering tank 4；
Step 3: the sewage after a. flocculation enters in multistage filtering tank 4, first contacts with multilayer flocbed 41, water warp
Through-hole 24 enters in the inlet opening 413 of 411 bottom outer wall of lower hopper, subsequently into 411 inside of lower hopper and volcanic filling material 412
Contact, and enter in multiple inclined holes 414 inside volcanic filling material 412, the filtering of Jing Shanyan filler；B. water continues to rise, warp
ANTHRACITE FILTER MEDIA layer, ceramics filling layer and active carbon particle layer successively filter；C. filtered water continues to rise, finally with nanometer
Film filter layer 43 contact, successively with lower water flowing film 4322, upper water flowing film 4321 and upper 431 contact filtration of nanometer film layer, after filtering
Water be discharged through water purification outlet 19；
Step 4: when water is filtered through volcanic filling material 412, impurity is precipitated through inclined hole 414, and the impurity finally precipitated is through inclined hole
414 drain into sewage draining exit 415, into blowdown hollow plate 416 in collect；Additionally, due to lower water flowing film 4322 and upper nanometer film layer 431 and
Upper water flowing film 4321 is contrary, to filter the impurity layer of generation in upper nanometer film layer 431 and lower nanometer film layer 432 for a long time
It can slide downwards, into inside volcanic filling material 412, last impurity drains into sewage draining exit 415 through inclined hole 414, into blowdown
It is collected in hollow plate 416, after filtering a period of time, PLC controller 5 controls solenoid valve and opens, and impurity is most afterwards through sewage pipe 417 and row
Dirty general pipeline 418 is discharged, and realizes blowdown；
Step 5: after a period of use, PLC controller 5 controls sewage level in multistage filtering tank 4 to sewage disposal system
Lower than nano-film filtration layer 43, the diluted acid inside diluted acid regenerating tank 9 is sent into inlet manifold 15 after the atomization of atomizer 16 at this time,
High-temperature steam also enters in inlet manifold 15 to be mixed with the diluted acid after atomization, and the dilute acid steam after mitigation is aerated through aerator 17
Afterwards, it is each led into multistage filtering tank 4 through air inlet comb 11, thus by internal multilayer flocbed 41 and filler filter layer
42 are regenerated, while supersonic generator 21 works, and quickening regenerates and will be in filler filter layer 42 and volcanic filling material 412
Impurity cleaning, after standing a period of time, impurity, which finally precipitate, falls into collection in blowdown hollow plate 416, most afterwards through 417 He of sewage pipe
Blowdown general pipeline 418 is discharged, and realizes blowdown, and drain valve is opened, and the acid water in multistage filtering tank 4 is discharged through drainpipe 20；
Step 6: before multilayer flocbed 41 and filler filter layer 42 regenerate or later, top cover 18 is opened on top,
Nano-film filtration layer 43 is subjected to replacement cleaning, completes regeneration, the replacement cleaning of filter structure in entire multistage filtering tank 4, after
It is continuous to be filtered work.
By being first removed the suspended matter in sewage using multiple filtration net 12, flocculant is added in the sewage after removal
Conveyed with neutralizer and being passed through in coil pipe, flocculation time extends, and sewage is buffered, into multistage filtering tank 4 in it is more
Layer flocbed 41, which contacts, can directly remove internal flocculate, and sewage treatment is efficiently complete, and it is heavy that sewage flocculates through multilayer
The precipitating of shallow lake layer 41 is simultaneously discharged after filler filter layer 42 and nano-film filtration layer 43 carry out multistage filtering, and PLC controller 5 controls more
Grade 4 regular regeneration of filtering tank, the diluted acid inside diluted acid regenerating tank 9 is after the atomization of atomizer 16 in feeding inlet manifold 15, high temperature
Steam also enters in inlet manifold 15 to be mixed with the diluted acid after atomization, and the dilute acid steam after mitigation is after the aeration of aerator 17, warp
Air inlet comb 11 is each led into multistage filtering tank 4, thus by internal multilayer flocbed 41 and filler filter layer 42 into
Row regeneration, entire sewage disposal system can be realized timing self-cleaning and regeneration, and easy to use, filter effect is good.
Embodiment 2:
A kind of Zhi Xian factory sewage disposal system according to figure 1, floating 2 inner cavity top of hair filtering tank are equipped with dirt
Water distribution bucket 22,22 sections of the sewage distribution bucket are set as isosceles trapezoid, and 22 tops of the sewage distribution bucket go out with surge tank 1
Mouth connection, the sewage, which is distributed on 22 bottom faces of bucket, is uniformly provided with multiple drainage holes；
About 12 filter screen described in multilayer is uniformly distributed, and 12 section of filter screen is set as arc, and removes far from sealing
One end of miscellaneous door 13 is higher than the other end, and the sealing removal of impurities door 13 is connected by hinge with floating hair filtering tank 2；
The air inlet comb 11 include vertical tube and multiple transverse tubes, multiple transverse tubes respectively with multilayer flocbed 41, filler
Filter layer 42 and the setting of the interval of nano-film filtration layer 43 filter the dilute acid steam being passed through and multilayer flocbed 41, filler
Layer 42 and nano-film filtration layer 43 come into full contact with, and regeneration is complete；
The nano-film filtration layer 43 includes upper nanometer film layer 431 and lower nanometer film layer 432, the lower nanometer film layer 432
Including upper water flowing film 4321 and lower water flowing film 4322, the upper nanometer film layer 431, upper water flowing film 4321 and lower water flowing film 4322 are equal
It is set as semi-sphere type, upper 4321 bottom of water flowing film is equipped with inlet through hole 25, is equipped with ring on the outside of the lower water flowing film 4322
Shape water flowing runner is fixedly connected by bracket with multistage filtering tank 4 on the outside of the lower water flowing film 4322, the lower water flowing film 4322
It is contrary with upper nanometer film layer 431 and upper water flowing film 4321, when being convenient for long in upper nanometer film layer 431 and lower nanometer film layer 432
Between filter the impurity layer of generation and can slide sinking downwards, into inside volcanic filling material 412, last impurity is drained into through inclined hole 414
Sewage draining exit 415；
A kind of Zhi Xian factory sewage disposal system according to Fig.2, the isocon 10 are set as multiple, and described point
It is connect by total discharge nozzle with neutralizing tank 6 and grug feeding jar 7 at the top of flow tube 10, total discharge nozzle is equipped with pressure pump, Duo Gesuo
It is evenly distributed in "-" type to state water outlet, multiple coil pipes 23 and multiple isocons 10, multiple coil pipes 23 with
Multiple water outlets connect one to one, and multiple isocons 10 connect one to one with multiple coil pipes 23；
A kind of Zhi Xian factory sewage disposal system according to shown in Fig. 3-4, every layer of flocbed 41 include
Multiple lower hoppers 411 are equipped with volcanic filling material 412 inside the lower hopper 411, are equipped with inside the volcanic filling material 412 more
A inclined hole 414,411 bottom outer wall of lower hopper are equipped with inlet opening 413, and 411 bottom of lower hopper is equipped with sewage draining exit 415,
The inclined hole 414 is connected with sewage draining exit 415, and 415 bottom of sewage draining exit is connected with blowdown hollow plate 416, the blowdown hollow plate
416 sides are equipped with sewage pipe 417, and described 417 one end of sewage pipe extends to 4 external connection blowdown general pipeline 418 of multistage filtering tank, institute
Blowdown general pipeline 418 is stated equipped with solenoid valve, the blowdown hollow plate 416 is equipped with multiple through-holes 24, and 24 hole wall of through-hole is corresponding
Blowdown hollow plate 416 on sealed set.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of Zhi Xian factory sewage disposal system, including surge tank (1), floating hair filtering tank (2), extends flocculation tank (3), is more
Grade filtering tank (4) and the PLC controller (5) for controlling whole system, it is characterised in that: extension flocculation tank (3) input terminal
It is connected with neutralizing tank (6) and grug feeding jar (7) by isocon (10), the neutralizing tank (6) and grug feeding jar (7) are set to extension wadding
At the top of solidifying tank (3), multistage filtering tank (4) input terminal is connected with high-temperature steam tank (8) and diluted acid by air inlet comb (11)
Regenerating tank (9)；
The surge tank (1) is set at the top of floating hair filtering tank (2) and is connected with floating hair filtering tank (2), the floating hair filtering
Tank (2) is internal to be equipped with multiple filtration net (12), and floating hair filtering tank (2) bottom side is equipped with sealing removal of impurities door (13) and separately
Side is equipped with multiple water outlets；
Multiple coil pipes (23) are equipped with inside the extension flocculation tank (3), described coil pipe (23) one end passes through water outlet and floating hair mistake
Filter tank (2) connection and the other end are connect with multistage filtering tank (4) bottom；
The diluted acid regenerating tank (9) and high-temperature steam tank (8) side are equipped with air inlet pipe (14), and the air inlet pipe (14) is equipped with
The air inlet pipe (14) of aspiration pump, diluted acid regenerating tank (9) connection is equipped with atomizer (16), and two air inlet pipe (14) are even
An inlet manifold (15) is connect, the inlet manifold (15) is connected with air inlet comb (11), and connects on inlet manifold (15)
There are aerator (17)；
Be successively arranged from top to bottom inside the multistage filtering tank (4) multilayer flocbed (41), filler filter layer (42) and
Nano-film filtration layer (43), multistage filtering tank (4) top movable are equipped with top cover (18), and the top cover (18) is equipped with water purification
It exports (19), multistage filtering tank (4) bottom side is equipped with drainpipe (20), and the drainpipe (20) is equipped with drain valve；
Supersonic generator (21) are equipped on the floating hair filtering tank (2) and multistage filtering tank (4) front and rear sides wall.
2. a kind of Zhi Xian factory sewage disposal system according to claim 1, it is characterised in that: the floating hair filtering tank
(2) inner cavity top is equipped with sewage distribution bucket (22), and described sewage distribution bucket (22) section is set as isosceles trapezoid, the sewage point
Cloth bucket (22) top and surge tank (1) outlet connect, and are uniformly provided with multiple drainage holes on described sewage distribution bucket (22) bottom face.
3. a kind of Zhi Xian factory sewage disposal system according to claim 1, it is characterised in that: filter screen described in multilayer
(12) it is uniformly distributed up and down, filter screen (12) section is set as arc, and one end far from sealing removal of impurities door (13) is higher than
The other end, sealing removal of impurities door (13) are connected by hinge with floating hair filtering tank (2).
4. a kind of Zhi Xian factory sewage disposal system according to claim 1, it is characterised in that: the isocon (10)
It is set as multiple, is connect by total discharge nozzle with neutralizing tank (6) and grug feeding jar (7) at the top of the isocon (10), it is described always to go out
Expects pipe is equipped with pressure pump, and multiple water outlets, multiple coil pipes (23) and multiple isocons (10) are in a word
Type is evenly distributed, and multiple coil pipes (23) connect one to one with multiple water outlets, multiple isocons (10) with
Multiple coil pipes (23) connect one to one.
5. a kind of Zhi Xian factory sewage disposal system according to claim 1, it is characterised in that: every layer of flocculation is heavy
Shallow lake layer (41) includes multiple lower hoppers (411), is equipped with volcanic filling material (412) inside the lower hopper (411), the volcano
Multiple inclined holes (414) are equipped with inside rock filler (412), lower hopper (411) bottom outer wall is equipped with inlet opening (413), described
Lower hopper (411) bottom is equipped with sewage draining exit (415), and the inclined hole (414) is connected with sewage draining exit (415), the sewage draining exit
(415) bottom is connected with blowdown hollow plate (416), and blowdown hollow plate (416) side is equipped with sewage pipe (417), the sewage pipe
(417) one end extends to multistage filtering tank (4) external connection blowdown general pipeline (418), and the blowdown general pipeline (418) is equipped with electromagnetism
Valve, the blowdown hollow plate (416) are equipped with multiple through-holes (24), on the corresponding blowdown hollow plate (416) of through-hole (24) hole wall
Sealed set.
6. a kind of Zhi Xian factory sewage disposal system according to claim 1, it is characterised in that: the filler filter layer
It (42) include ANTHRACITE FILTER MEDIA layer, ceramics filling layer and active carbon particle layer, the ANTHRACITE FILTER MEDIA layer, ceramics filling layer and work
Property charcoal stratum granulosum is sequentially distributed from top to bottom.
7. a kind of Zhi Xian factory sewage disposal system according to claim 1, it is characterised in that: the nano-film filtration
Layer (43) includes upper nanometer film layer (431) and lower nanometer film layer (432), and the lower nanometer film layer (432) includes upper water flowing film
(4321) it is all provided with lower water flowing film (4322), the upper nanometer film layer (431), upper water flowing film (4321) and lower water flowing film (4322)
It is set to semi-sphere type, upper water flowing film (4321) bottom is equipped with inlet through hole (25), sets on the outside of the lower water flowing film (4322)
There is annular water flowing runner, is fixedly connected by bracket with multistage filtering tank (4) on the outside of the lower water flowing film (4322), it is described lower logical
Moisture film (4322) is contrary with upper nanometer film layer (431) and upper water flowing film (4321).
8. a kind of Zhi Xian factory sewage disposal system according to claim 1, it is characterised in that: the air inlet comb
(11) include vertical tube and multiple transverse tubes, multiple transverse tubes respectively with multilayer flocbed (41), filler filter layer (42) and nanometer
The setting of film filter layer (43) interval.
9. a kind of Zhi Xian factory sewage water treatment method, it is characterised in that: specific processing step is as follows:
Step 1: sewage is extracted into surge tank (1) through pump and is buffered, and then is entered sewage through surge tank (1) outlet and be distributed
It struggles against in (22), is most evenly distributed on multiple filtration net (12) through multiple drainage holes afterwards, while supersonic generator (21) works,
By the vibration of the floating materials such as batting in sewage, it is made contact sufficiently filtering with filter screen (12), filtered sewage through it is multiple out
The mouth of a river is divided into multichannel and enters in multiple coil pipes (23), since filter screen (12) section is set as arc, the drift on filter screen (12)
Floating object is deposited in close to the side of sealing removal of impurities door (13), will not influence filter screen (12) filter efficiency, and timing is opened sealing and removed
Miscellaneous door (13), can be by the floater cleaning of accumulation；
Step 2: sewage enter coil pipe (23) it is interior when, PLC controller (5) controls neutralizing tank (6) and grug feeding jar (7) while to disk
It is through coil pipe (23) conveying and sufficiently mixed for a long time to manage conveying neutralizer and flocculant, neutralizer and flocculant and sewage in (23)
Flocculation is closed, it is internal to be finally delivered to multistage filtering tank (4)；
Step 3: the sewage after a. flocculation enters in multistage filtering tank (4), first contacts with multilayer flocbed (41), water warp
Through-hole (24) enters in the inlet opening (413) of lower hopper (411) bottom outer wall, subsequently into lower hopper (411) inside and volcano
Rock filler (412) contact, and enter in volcanic filling material (412) internal multiple inclined holes (414), the filtering of Jing Shanyan filler；
B. water continues to rise, and successively filters through ANTHRACITE FILTER MEDIA layer, ceramics filling layer and active carbon particle layer；C. filtered water continues
Rise, finally contacted with nano-film filtration layer (43), successively with lower water flowing film (4322), upper water flowing film (4321) and upper nanometer film
Layer (431) contact filtration, filtered water are discharged through water purification outlet (19)；
Step 4: when water is filtered through volcanic filling material (412), impurity is precipitated through inclined hole (414), and the impurity finally precipitated is through inclined hole
(414) sewage draining exit (415) are drained into, are collected into blowdown hollow plate (416) is interior；Additionally, due to lower water flowing film (4322) and upper nanometer film
Layer (431) and upper water flowing film (4321) are contrary, thus on upper nanometer film layer (431) and lower nanometer film layer (432) for a long time
The impurity layer that filtering generates can slide downwards sinking, internal into volcanic filling material (412), and last impurity is arranged through inclined hole (414)
It to sewage draining exit (415), is collected into blowdown hollow plate (416) is interior, after filtering a period of time, PLC controller (5) control solenoid valve is beaten
It opens, impurity is most discharged through sewage pipe (417) and blowdown general pipeline (418) afterwards, realizes blowdown；
Step 5: after a period of use, PLC controller (5) controls multistage filtering tank (4) interior sewage level to sewage disposal system
Lower than nano-film filtration layer (43), it is total to be sent into air inlet after atomizer (16) atomization for the internal diluted acid of diluted acid regenerating tank (9) at this time
It manages in (15), high-temperature steam also enters in inlet manifold (15) to be mixed with the diluted acid after atomization, and the dilute acid steam after mitigation is through exposing
It after mechanism of qi (17) aeration, is each led into multistage filtering tank (4) through air inlet comb (11), thus by internal multilayer flocculation sedimentation
Layer (41) and filler filter layer (42) are regenerated, while supersonic generator (21) works, and accelerate to regenerate and by filler mistake
Impurity cleaning in filtering layer (42) and volcanic filling material (412), after standing a period of time, impurity finally precipitates and falls into blowdown hollow plate
(416) it collects in, is most discharged afterwards through sewage pipe (417) and blowdown general pipeline (418), realize blowdown, drain valve is opened, multistage filtering
Acid water in tank (4) is discharged through drainpipe (20)；
Step 6: before multilayer flocbed (41) and filler filter layer (42) regeneration or later, top cover is opened on top
(18), nano-film filtration layer (43) is subjected to replacement cleaning, completes the regeneration, more of the interior filter structure of entire multistage filtering tank (4)
Cleaning is changed, filtration is continued.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811515007.1A CN109502816A (en) | 2018-12-12 | 2018-12-12 | A kind of Zhi Xian factory sewage disposal system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515007.1A CN109502816A (en) | 2018-12-12 | 2018-12-12 | A kind of Zhi Xian factory sewage disposal system and method |
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| CN201811515007.1A Pending CN109502816A (en) | 2018-12-12 | 2018-12-12 | A kind of Zhi Xian factory sewage disposal system and method |
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| CN111217486A (en) * | 2020-02-11 | 2020-06-02 | 龙岩学院 | Mining underground water purification system |
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