CN107098493A - Seawater cooling-water treatment apparatus, system and method - Google Patents
Seawater cooling-water treatment apparatus, system and method Download PDFInfo
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- CN107098493A CN107098493A CN201710395940.9A CN201710395940A CN107098493A CN 107098493 A CN107098493 A CN 107098493A CN 201710395940 A CN201710395940 A CN 201710395940A CN 107098493 A CN107098493 A CN 107098493A
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
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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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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Abstract
The invention provides a kind of seawater cooling-water treatment apparatus, system and method；Wherein, the device includes floating object collecting device, induced-draught fan, corrosion-resistant pump and separation processing unit；Floating object collecting device is arranged at the cooling water water surface in water channel, is connected respectively with induced-draught fan and corrosion-resistant pump；Corrosion-resistant pump and separation processing unit connection；Induced-draught fan is used to absorb the air inside floating object collecting device, makes floating object collecting device is inside and outside to form draught head；Floating object collecting device is used to collect the cooling water for carrying floating object and foam by draught head；Corrosion-resistant pump is used to the cooling water for carrying floating object and foam being delivered to separation processing unit；Separation processing unit is used to separate the floating object and foam in cooling water, and the cooling water for carrying floating object after separation is filtered, and by the cooling-water drain after filtering to water channel, the floating object that will filter out is collected.The present invention can be filtered efficiently to the foam and floating object in seawater cooling water, purifying sea water cooling water.
Description
Technical field
The present invention relates to technical field of sewage purification, more particularly, to a kind of seawater cooling-water treatment apparatus, system and side
Method.
Background technology
Thermal power plant generally uses seawater cooling technique, the chlorine produced using seawater electrolysis technique, by seawater
The organic pollutions such as organic matter, algae, planktonic organism are removed, and prevent these organic-biologicals to be attached on pipeline, block pipeline.This
A little killed organic matters are swum on the water surface, cause planktonic organism amount reproduction, after being killed through chlorine, produce substantial amounts of floating
Thing and bubble；The cooling water for carrying a large amount of floating objects and bubble is discharged into seawater, not only polluted seawater, also affects the beautification of the environment
See.
For above-mentioned seawater cooling-water drain pollution level it is higher the problem of, not yet propose effective solution.
The content of the invention
In view of this, it is an object of the invention to provide a kind of seawater cooling-water treatment apparatus, system and method, with efficient
Ground is filtered to the foam and floating object in seawater cooling water, purifying sea water cooling water.
In a first aspect, the embodiments of the invention provide a kind of seawater cooling-water treatment apparatus, including floating object collecting device,
Induced-draught fan, corrosion-resistant pump and separation processing unit；Floating object collecting device is arranged at the cooling water water surface in water channel, respectively with air draught
Machine and corrosion-resistant pump connection；Corrosion-resistant pump and separation processing unit connection；Induced-draught fan is used to absorb the sky inside floating object collecting device
Gas, makes floating object collecting device is inside and outside to form draught head；Floating object collecting device, which is used to collect by draught head, carries floating
The cooling water of thing and foam；Corrosion-resistant pump is used to the cooling water for carrying floating object and foam being delivered to separation processing unit；Point
It is used to separate the floating object and foam in cooling water from processing unit, the cooling water for carrying floating object after separation was carried out
Filter, by the cooling-water drain after filtering to water channel, the floating object that will filter out is collected.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, on
Stating floating object collecting device includes floating drum, movable pulley and sliding groove；Multiple collection ports are provided with floating drum；The both sides sealing of floating drum
Set；Floating drum is provided at both ends with movable pulley；Sliding groove is arranged on the both sides inwall of water channel；Collection port is carried for collection
The cooling water of floating object and foam；Movable pulley is slided in sliding groove, so that floating drum is swum on the cooling water water surface, and with dampening
The floating in face rises or falls.
With reference to the first possible embodiment of first aspect, the embodiments of the invention provide second of first aspect
Possible embodiment, wherein, the two ends of above-mentioned floating drum are respectively arranged with two slip wheel supports；The end for sliding wheel support is set
It is equipped with movable pulley；Two sliding grooves are respectively arranged with the both sides inwall of water channel；Two movable pulleies for sliding wheel support connection divide
Do not slided in corresponding sliding groove.
With reference to the first possible embodiment of first aspect, the embodiments of the invention provide the third of first aspect
Possible embodiment, wherein, the bottom of above-mentioned floating drum is provided with auxiliary float, the buoyancy for increasing floating drum；The bottom of floating drum
Portion is contacted with the cooling water water surface.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 4th of first aspect kind, wherein, on
Stating separation processing unit includes separator and filtering ponds；Separator is used to separate the floating object and foam in cooling water；Filtering ponds
For the cooling water for carrying floating object after separation to be filtered, the cooling-water drain after filtering to water channel will be filtered
The floating object gone out is collected.
With reference to the 4th kind of possible embodiment of first aspect, the embodiments of the invention provide the 5th of first aspect kind
Possible embodiment, wherein, above-mentioned filtering ponds include filter tank body, filtrate, backwashing pump and sludge pump；Filtrate is arranged at filter
Pond body interior, for adsorbing the floating object in cooling water；Backwashing pump is used to rinse floating object of the absorption on filtrate, makes drift
Float comes off from filtrate；Sludge pump is used to the floating object come off is collected and discharged.
With reference to the 5th kind of possible embodiment of first aspect, the embodiments of the invention provide the 6th of first aspect kind
Possible embodiment, wherein, above-mentioned filtering ponds also include air blower；Filtrate is additionally operable to the microorganism being enriched with cooling water；Drum
Blower fan is used to provide oxygen for microorganism, so that the organic pollution in microbial degradation floating object.
With reference to the 5th kind of possible embodiment of first aspect, the embodiments of the invention provide the 7th of first aspect kind
Possible embodiment, wherein, above-mentioned separation processing unit also includes filter-pressing device；Filter-pressing device is connected with sludge pump, is used for
Floating object is dehydrated, dry mud is made.
Second aspect, the embodiments of the invention provide a kind of seawater cooling water treatment system, the system includes above-mentioned seawater
Cooling-water treatment apparatus, and seawater cold water process equipment room；Separation processing unit in seawater cooling-water treatment apparatus is set
In in seawater cold water process equipment room.
The third aspect, the embodiments of the invention provide a kind of seawater cold water process method, this method is cold by above-mentioned seawater
But water treatment facilities is performed, and method includes：Induced-draught fan absorbs the air inside floating object collecting device, makes floating object collecting device
Inside and outside formation draught head；Floating object collecting device collects the cooling water for carrying floating object and foam by draught head；Corrosion-resistant pump
The cooling water for carrying floating object and foam is delivered to separation processing unit；Floating in separation processing unit separation cooling water
Thing and foam, the cooling water for carrying floating object after separation is filtered, by the cooling-water drain after filtering to water channel, will
The floating object filtered out is collected.
The embodiment of the present invention brings following beneficial effect：
A kind of seawater cooling-water treatment apparatus provided in an embodiment of the present invention, system and method, floating object collecting device lead to
The draught head for crossing induced-draught fan generation collects the cooling water for carrying floating object and foam, and the cooling water is delivered to separation by corrosion-resistant pump
Floating object and foam in processing unit, separation processing unit separation cooling water, will carry the cold of floating object after separation
But water is filtered, the floating object that the cooling-water drain after filtering to water channel and collection are filtered out.Which can be efficiently
Foam and floating object in seawater cooling water is filtered, seawater cooling water has been purified, while improving the journey attractive in appearance of environment
Degree.
Other features and advantages of the present invention will be illustrated in the following description, also, partly be become from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and obtained in accompanying drawing.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of seawater cooling-water treatment apparatus provided in an embodiment of the present invention；
Fig. 2 be a kind of seawater cooling-water treatment apparatus provided in an embodiment of the present invention in, the structure of floating object collecting device
Schematic diagram；
Fig. 3 be a kind of seawater cooling-water treatment apparatus provided in an embodiment of the present invention in, the side view of floating object collecting device
Figure；
Fig. 4 is in a kind of seawater cooling-water treatment apparatus provided in an embodiment of the present invention, the set-up mode of sliding groove is illustrated
Figure；
Fig. 5 is the structural representation of another seawater cooling-water treatment apparatus provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of seawater cooling water treatment system provided in an embodiment of the present invention；
Fig. 7 is a kind of position distribution schematic diagram of seawater cooling water treatment system provided in an embodiment of the present invention；
Fig. 8 is a kind of flow chart of seawater cold water process method provided in an embodiment of the present invention.
Icon：20- floating drums；21- movable pulleies；22- collection ports；23- induced-draught fan connectors；30- slides wheel support；31- is auxiliary
Help floating drum；40- sliding grooves；41- inwalls.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Technical scheme be clearly and completely described, it is clear that described embodiment is a part of embodiment of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
In view of existing seawater cooling-water drain pollution level it is higher the problem of, the embodiments of the invention provide a kind of sea
Water cooling water treatment facilities, system and method；The technology can apply to the foam of the seawater cooling water of thermal power plant discharge
In the technological processes such as elimination, sewage purification, the cooling water of other factories discharge or the purification technique stream of sewage can also be applied to
Cheng Zhong, the technology can be realized using related hardware, be described below by embodiment.
Embodiment one：
A kind of structural representation of seawater cooling-water treatment apparatus shown in Figure 1, the device is collected including floating object
Equipment 10, induced-draught fan 11, corrosion-resistant pump 12 and separation processing unit 13；
Above-mentioned floating object collecting device 10 is arranged at the cooling water water surface in water channel, respectively with induced-draught fan 11 and corrosion-resistant pump 12
Connection；The corrosion-resistant pump 12 and separation processing unit 13 are connected；
Above-mentioned induced-draught fan 11 is used to absorb the air inside floating object collecting device 10, makes in the floating object collecting device 10
Outer formation draught head；
Above-mentioned floating object collecting device 10 is used to collect the cooling water for carrying floating object and foam by above-mentioned draught head；
Above-mentioned corrosion-resistant pump 12 is used to the cooling water for carrying floating object and foam being delivered to separation processing unit 13；
The separation processing unit 13 is used to separate the floating object and foam in cooling water, will carry floating object after separation
Cooling water filtered, by the cooling-water drain after filtering to water channel, the floating object that will filter out is collected.
By taking the seawater cooling water that thermal power plant is discharged as an example, planktonic organism generally is carried in seawater, through disinfection by chlorine
After killing, substantial amounts of floating object and foam can be produced, especially when seawater cooling water is discharged by water channel, cooling water impinges upon water
Foam further increases after on canal wall；The seawater cooling water for carrying a large amount of floating objects and foam is discharged into sea and can cause seawater
Pollution and influence environmental beauty；Thus, above-mentioned floating object collecting device is arranged at the cooling water water surface in water channel, in induced-draught fan
Under effect, the cooling water that will carry floating object and foam is collected, then after conveying through corrosion-resistant pump, being filtered through separation processing unit,
Cooling water after being purified；The floating object collection processing being filtrated to get, the cooling water after the purification is discharged into water channel again, directly
To being discharged into sea.
A kind of seawater cooling-water treatment apparatus provided in an embodiment of the present invention, floating object collecting device is produced by induced-draught fan
Draught head collect and carry the cooling water of floating object and foam, the cooling water is delivered to separation processing unit by corrosion-resistant pump, should
Floating object and foam in separation processing unit separation cooling water, the cooling water for carrying floating object after separation was carried out
Filter, the floating object that the cooling-water drain after filtering to water channel and collection are filtered out.Which can be cooled down efficiently to seawater
Foam and floating object in water are filtered, and have purified seawater cooling water, while improving the aesthetic measure of environment.
Embodiment two：
In a kind of seawater cooling-water treatment apparatus shown in Figure 2, the structural representation of floating object collecting device；The drift
Float collecting device includes floating drum 20, movable pulley 21 and sliding groove (not shown in Fig. 2)；
Multiple collection ports 22 are provided with floating drum 20；The both sides sealing of the floating drum 20 is set；The two ends of the floating drum 20 are set
There is movable pulley 21；Above-mentioned sliding groove is arranged on the both sides inwall of water channel；
When actually realizing, above-mentioned floating drum can be made using the pipeline of polypropylene PP materials；Collection port can be along floating
Cylinder axial direction be arranged on the stack shell of floating drum, it is preferable that the collection port can level be linearly arranged in floating drum stack shell
Side wall close to the position of bottom, in order to more efficiently collect the foam and floating object on the water surface, the collection port should be located just
In on cooling water horizontal plane.
In order that collection port is inside and outside to form more obvious draught head, the both sides sealing of the floating drum is set, it is preferable that floating drum
Both sides be provided with spar diameter be adapted plug, for avoiding air-flow from entering by floating drum both sides, reduction induced-draught fan production
Raw draught head.It is appreciated that being provided with induced-draught fan connector 23 at the top of the floating drum, the induced-draught fan connector leads to induced-draught fan
Cross flexible pipe connection.
Preferably, the diameter of the floating drum can be 430 millimeters, and the diameter of the collection port can be 32mm, and the induced-draught fan connects
Interface can be 200 millimeters；The length of the floating drum and the width of water channel are adapted.
Above-mentioned collection port 22 is used to collect the cooling water for carrying floating object and foam；Above-mentioned movable pulley 21 is in sliding groove
Slide, so that floating drum is swum on the cooling water water surface, and risen or fallen with the floating of the water surface.Which can make floating object
Collecting device is swum on the water surface in real time, and floating object and foam on the cooling water water surface are rapidly collected in time.
In order to which the dependency structure improved in the service life of floating object collecting device, floating object collecting device should use resistance to
Corrosion material makes.
In a kind of seawater cooling-water treatment apparatus shown in Figure 3, the side view of floating object collecting device；In order that floating
Cylinder more stably can be swum on the water surface, and the two ends of above-mentioned floating drum are respectively arranged with two slip wheel supports 30；The slip
The end of wheel support is provided with movable pulley 21；In a kind of seawater cooling-water treatment apparatus shown in Figure 4, the setting of sliding groove
Schematic diagram；Two sliding grooves 40 are respectively arranged with the inwall 41 of water channel both sides；Two are slided the slip that wheel support is connected
Wheel is slided in corresponding sliding groove respectively.
In aforesaid way, the often end of floating drum is provided with two movable pulleies, accordingly, and two are provided with every side inwall of water channel
Bar sliding groove；Drive floating or the decline of floating drum jointly by four movable pulleies, the position of floating drum can not only more stablized,
Floating drum can also be made preferably to fit the water surface, and then rapidly collect floating object and foam on the cooling water water surface in time.
Further, as shown in figure 3, the bottom of above-mentioned floating drum is provided with auxiliary float 31, the buoyancy for increasing floating drum；
The bottom of above-mentioned floating drum is contacted with the cooling water water surface.When actually realizing, because collection port constantly flows into cooling water, it is easily caused floating
Cylinder sinks, or even sinks down into below the water surface, it is impossible to the foam and floating object being located on the water surface are effectively collected, in order to avoid this is asked
Topic, the bottom of floating drum is provided with auxiliary float, and the quantity of the auxiliary float can be adjusted according to actual needs, with two in Fig. 3
Exemplified by auxiliary float, the bottom of floating drum is separately positioned on, the buoyancy of auxiliary float can hold up floating drum, floating drum is swum in all the time
On the water surface；It is appreciated that the auxiliary float should be set using sealing, it is to avoid influent causes buoyancy to decline.
Embodiment three：
The structural representation of another seawater cooling-water treatment apparatus shown in Figure 5；The device is in embodiment one
Realized on the basis of the seawater cooling-water treatment apparatus of offer；The device include floating object collecting device, induced-draught fan, corrosion-resistant pump and
Separation processing unit；The separation processing unit includes separator 50 and filtering ponds；The separator 50 is used to separate in cooling water
Floating object and foam；The filtering ponds are used to be filtered the cooling water for carrying floating object after separation, will be cold after filtering
But water is emitted into water channel, and the floating object that will filter out is collected.
Specifically, above-mentioned filtering ponds include filter tank body 51, filtrate 52, backwashing pump 53 and sludge pump 54；Filtrate 52 is set
It is placed in inside filter tank body 51, for adsorbing the floating object in cooling water；Above-mentioned backwashing pump 53 is used to rinse absorption in filtrate
On floating object, floating object is come off from filtrate；Above-mentioned sludge pump 54 is used to the floating object come off is collected and discharged.
Above-mentioned backwashing pump is in operation, and water flows through bottom discharge system reverse by filtering ponds, to rinse out in filtrate
Floating；In order that most of floating object comes off from filtrate, backwash process will have enough backwash rates and head, recoil
The time washed also will determine that time course may result in filtrate and be broken up according to the amount of floating object on filtrate.
Further, above-mentioned filtering ponds also include air blower 55；Above-mentioned filtrate is additionally operable to the microorganism being enriched with cooling water；
The air blower 55 is used to provide oxygen for microorganism, so that the organic pollution in microbial degradation floating object.By setting drum
Blower fan, can improve the activity of microorganism in filtering ponds, improve the efficiency of the organic pollution in microbial degradation floating object, carry
The purification efficiency of high seawater cooling water.
Further, above-mentioned separation processing unit also includes filter-pressing device 56；The filter-pressing device 56 is connected with sludge pump, is used
It is dehydrated in by floating object, dry mud is made.By setting filter-pressing device to be compressed into the floating object filtered out from cooling water
Dry mud, is easy to subsequent treatment, transport or the recycling of floating object.
Example IV：
The seawater cooling-water treatment apparatus provided corresponding to above-described embodiment one into embodiment three, it is shown in Figure 6
A kind of structural representation of seawater cooling water treatment system；The system includes above-mentioned seawater cooling-water treatment apparatus 60, and seawater
Cold water process equipment room 61；Separation processing unit in the seawater cooling-water treatment apparatus 60 is arranged at seawater cold water process
In equipment room 61.
It can include in said system in multiple seawater cold water process equipment rooms, Fig. 6 with a seawater cold water process
Exemplified by equipment room 60；Seawater cold water process equipment room 60 can set one or more separation processing units；At one separation
Reason unit can connect in multigroup induced-draught fan, floating object collecting device and corrosion-resistant pump, Fig. 6 by connect three groups exemplified by, respectively inhale
Blower fan 11a, floating object collecting device 10a and corrosion-resistant pump 12a, induced-draught fan 11b, floating object collecting device 10b and corrosion-resistant pump 12b,
Induced-draught fan 11c, floating object collecting device 10c and corrosion-resistant pump 12c.
When actually realizing, seawater cold water process equipment room can be built to be connected with the seawater cold water process equipment room
Near the floating object collecting device connect；Multiple floating object collecting devices can be according to default range distribution in the different positions of water channel
Put, for example, three floating object collecting devices of above-mentioned each seawater cold water process equipment room connection can with 10 meters for interval,
It is arranged in water channel.
A kind of position distribution schematic diagram of seawater cooling water treatment system shown in Figure 7；As shown in Figure 7, firepower
Power plant takes seawater as cooling water, and power plant is discharged into by open channel；Cooling water after use collects from open channel and closed conduit respectively
Into water channel, due to the limitation in geographical position, water channel needs to turn round, in turning process, and cooling water hits water channel inwall and enters one
Step produces substantial amounts of foam, and in order to administer these floating objects and foam, processing technological flow is as follows：Water channel is imported in cooling water
Two downstream positions at shunting, set three floating object collecting devices, a nearest floating object collecting device is with dividing respectively
Distance at stream is about 20 meters, and the interval of three floating object collecting devices is about 10 meters；Imported in cooling water at the shunting of water channel
Two downstream positions bank, a seawater cold water process equipment room is set respectively, and the equipment room is arranged on three floatings
The vicinity of thing collecting device.
Because the organic pollution in floating object is more, especially to hot day, floating object amount is big, and concentration is high, and pollution weight will
This cooling water is handled by above-mentioned seawater cooling water treatment system, can remove the organic matter in cooling water, processing
Clear water afterwards flows back to water channel, and the sludge after processing is periodically transported outward.
When actually realizing, above-mentioned seawater cooling water treatment system can include following part：
(1) floating object collecting device, quantity is 3；The equipment uses float-type structure, floating drum can rise with the water surface and under
Drop, the apparatus assembly corrosion resistant；The appearance and size of the equipment：300mm×15m；The equipment is used for the floating object of store collected, inside sets
Float switch.The float switch can control the liquid level inside floating object collecting device, when liquid level is higher, can improve corrosion resistant
The transfer efficiency of pump, suitably to reduce the liquid level inside floating object collecting device.
(2) induced-draught fan, quantity is 4, wherein, 3 use, and 1 is standby；The material of the induced-draught fan is corrosion resistant material.
(3) corrosion-resistant pump, quantity is 4, wherein, 3 use, and 1 is standby；The power of the corrosion-resistant pump is 0.75KW.
(4) backwashing pump, quantity is 2, wherein, 1 uses, and 1 is standby；The power of the backwashing pump is 7.5KW.
(5) sludge pump, quantity is 1；The power of the sludge pump is 0.75KW.
(6) separator, quantity is 3；The material of the separator is stainless steel；The separator be used for bubble after collection and
Floating object is pre-processed.
(7) biofilter (equivalent to above-mentioned filtering ponds), quantity is 1；It is organic in the sewage after collecting for handling
Pollutant and impurity；The biofilter uses horizontal type structure, is made using stainless steel.The biology floats the operation principle in pond,
It is the adsorption function for utilizing filtrate in filter tank, by the Adsorption of Organic in water, the microorganism in Sync enrichment water passes through drum
Blower fan provides oxygen, and microorganism survives by nutriment of organic matter, bred and dead.The degraded of organic matter is entered in aerobic biologic membrane
OK, aerobic microbiological metabolism produces H2O and CO2, waste water is purified；Dead microorganism becomes sludge after coming off and is discharged into dirt
Mud thickener；Backwashing pump and filtrate are provided with the biofilter, after sewage is handled through biofilter, clear water is discharged into water channel, it is dirty
Mud enters sludge concentration tank, is transported outward after being pressed into dry mud through filter press.
(8) sludge press filtration device (equivalent to above-mentioned filter-pressing device), quantity is 1 set；Sludge in sludge concentration tank is by arranging
Dredge pump is evacuated in filter-pressing device automatically, and by PAM flocculants, dry mud after sludge dewatering is transported outward；The filter-pressing device includes 1 pressure
Filter and 2 chemicals dosing plants；The chemicals dosing plant is used into above-mentioned filter press add PAM flocculants.
Embodiment five：
The seawater cooling-water treatment apparatus provided corresponding to above-described embodiment one into embodiment three, it is shown in Figure 8
A kind of flow chart of seawater cold water process method, this method is performed by above-mentioned seawater cooling-water treatment apparatus, and this method includes
Following steps：
Step S802, induced-draught fan absorbs the air inside floating object collecting device, makes the inside and outside formation of floating object collecting device
Draught head；
Step S804, floating object collecting device collects the cooling water for carrying floating object and foam by draught head；
The cooling water for carrying floating object and foam is delivered to separation processing unit by step S806, corrosion-resistant pump；
Floating object and foam in step S808, separation processing unit separation cooling water, will carry floating after separation
The cooling water of thing is filtered, and by the cooling-water drain after filtering to water channel, the floating object that will filter out is collected.
A kind of seawater cold water process method provided in an embodiment of the present invention, floating object collecting device is produced by induced-draught fan
Draught head collect and carry the cooling water of floating object and foam, the cooling water is delivered to separation processing unit by corrosion-resistant pump, should
Floating object and foam in separation processing unit separation cooling water, the cooling water for carrying floating object after separation was carried out
Filter, the floating object that the cooling-water drain after filtering to water channel and collection are filtered out.Which can be cooled down efficiently to seawater
Foam and floating object in water are filtered, and have purified seawater cooling water, while improving the aesthetic measure of environment.
In addition, in the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
Finally it should be noted that：Embodiment described above, is only the embodiment of the present invention, to illustrate the present invention
Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those within the art that：Any one skilled in the art
The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light
Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
1. a kind of seawater cooling-water treatment apparatus, it is characterised in that including floating object collecting device, induced-draught fan, corrosion-resistant pump and point
From processing unit；
The floating object collecting device is arranged at the cooling water water surface in water channel, connects respectively with the induced-draught fan and the corrosion-resistant pump
Connect；The corrosion-resistant pump and separation processing unit connection；
The induced-draught fan is used to absorb the air inside the floating object collecting device, makes profile in the floating object collecting device
Into draught head；
The floating object collecting device is used to collect the cooling water for carrying floating object and foam by the draught head；
The corrosion-resistant pump is used to the cooling water for carrying floating object and foam being delivered to the separation processing unit；
The separation processing unit is used to separate the floating object and foam in cooling water, will carry the cold of floating object after separation
But water is filtered, and by the cooling-water drain after filtering to the water channel, the floating object that will filter out is collected.
2. device according to claim 1, it is characterised in that the floating object collecting device include floating drum, movable pulley and
Sliding groove；
Multiple collection ports are provided with the floating drum；The both sides sealing of the floating drum is set；The floating drum is provided at both ends with cunning
Driving wheel；The sliding groove is arranged on the both sides inwall of the water channel；
The collection port is used to collect the cooling water for carrying floating object and foam；The movable pulley is sliding in the sliding groove
It is dynamic, so that the floating drum is swum on the cooling water water surface, and risen or fallen with the floating of the water surface.
3. device according to claim 2, it is characterised in that the two ends of the floating drum are respectively arranged with two movable pulley branch
Frame；The end for sliding wheel support is provided with the movable pulley；
Two sliding grooves are respectively arranged with the both sides inwall of the water channel；Two movable pulleies point for sliding wheel support connection
Do not slided in corresponding sliding groove.
4. device according to claim 2, it is characterised in that the bottom of the floating drum is provided with auxiliary float, for increasing
Plus the buoyancy of the floating drum；
The bottom of the floating drum is contacted with the cooling water water surface.
5. device according to claim 1, it is characterised in that the separation processing unit includes separator and filtering ponds；
The separator is used to separate the floating object and foam in cooling water；
The filtering ponds are used to be filtered the cooling water for carrying floating object after separation, by the cooling-water drain after filtering
To the water channel, the floating object that will filter out is collected.
6. device according to claim 5, it is characterised in that the filtering ponds include filter tank body, filtrate, backwashing pump
And sludge pump；
The filtrate is arranged at the filter tank body interior, for adsorbing the floating object in the cooling water；
The backwashing pump is used to rinse floating object of the absorption on the filtrate, the floating object is taken off from the filtrate
Fall；
The sludge pump is used to the floating object come off is collected and discharged.
7. device according to claim 6, it is characterised in that the filtering ponds also include air blower；
The filtrate is additionally operable to the microorganism being enriched with the cooling water；The air blower is used to provide oxygen for the microorganism
Gas, so that the organic pollution in floating object described in the microbial degradation.
8. device according to claim 6, it is characterised in that the separation processing unit also includes filter-pressing device；
The filter-pressing device is connected with the sludge pump, and for the floating object to be dehydrated, dry mud is made.
9. a kind of seawater cooling water treatment system, it is characterised in that the system includes the sea described in claim any one of 1-8
Water cooling water treatment facilities, and seawater cold water process equipment room；
Separation processing unit in the seawater cooling-water treatment apparatus is arranged in the seawater cold water process equipment room.
10. a kind of seawater cold water process method, it is characterised in that methods described is as the sea described in claim any one of 1-8
Water cooling water treatment facilities is performed, and methods described includes：
The induced-draught fan absorbs the air inside the floating object collecting device, makes the floating object collecting device is inside and outside to form gas
Pressure difference；
The floating object collecting device collects the cooling water for carrying floating object and foam by the draught head；
The cooling water for carrying floating object and foam is delivered to the separation processing unit by the corrosion-resistant pump；
Floating object and foam in the separation processing unit separation cooling water, by the cooling water for carrying floating object after separation
Filtered, by the cooling-water drain after filtering to the water channel, the floating object that will filter out is collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395940.9A CN107098493A (en) | 2017-05-27 | 2017-05-27 | Seawater cooling-water treatment apparatus, system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395940.9A CN107098493A (en) | 2017-05-27 | 2017-05-27 | Seawater cooling-water treatment apparatus, system and method |
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| CN107098493A true CN107098493A (en) | 2017-08-29 |
Family
ID=59659519
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| CN201710395940.9A Pending CN107098493A (en) | 2017-05-27 | 2017-05-27 | Seawater cooling-water treatment apparatus, system and method |
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Application publication date: 20170829 |