CN106219860A - Lake, river is gushed polluted bed mud and is processed remaining water reuse (treatment system - Google Patents
Lake, river is gushed polluted bed mud and is processed remaining water reuse (treatment system Download PDFInfo
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- CN106219860A CN106219860A CN201610677325.2A CN201610677325A CN106219860A CN 106219860 A CN106219860 A CN 106219860A CN 201610677325 A CN201610677325 A CN 201610677325A CN 106219860 A CN106219860 A CN 106219860A
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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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/15—Treatment of sludge; Devices therefor by de-watering, drying or thickening by treatment with electric, magnetic or electromagnetic fields; by treatment with ultrasonic waves
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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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
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The present invention is applicable to technical field of water environment treatment, it is provided that lake, river gush polluted bed mud and process remaining water reuse (treatment system and include: silt separation equipment；Settler, precipitates mud mixture to produce supernatant and mud；Supernatant discharger, discharges supernatant；Remaining water stage purifying device, carries out multistage purification to obtain returning exhaust water to supernatant.This lake, river is gushed the remaining water reuse (treatment system of polluted bed mud process and is separated with water by arranging the mud in settler mud mixture, supernatant discharger is utilized to be expelled to by supernatant in remaining water stage purifying device, remaining water stage purifying device is utilized supernatant to carry out multistage purification to obtain returning exhaust water, to realize the resource regeneration of water in polluted bed mud processing procedure, the obtained part in returned to exhaust water can be vented back to during lake, river is gushed and another part can be with other equipment of polluted bed mud treatment plant and the use of process procedure, realize and recycling of external environment condition and internal recycling.
Description
Technical field
The invention belongs to technical field of environmental management, particularly relate to a kind of lake, river and gush the remaining water reuse (treatment system of polluted bed mud process
System.
Background technology
It is a kind of open waters that river is gushed, and typically has that the water surface is narrow, long flow path, coastal has tidal spy with river, coastal waters more
The feature such as levying, lake is the waters of a kind of relative closure, has the spies such as water surface width, the depth of water is shallow, water velocity is slow, water body exchange is slow
Point, lake, river is gushed typically easily to be affected by rain flood.Along with socioeconomic fast development, urban population drastically increases, face
Increasing considerably to the urban rivers and lakes blowdown flow rate that gushes of pool, lake, river has been gushed and has been collected place into various pollutant, makes water pollution
Being on the rise, water environment situation goes from bad to worse, and water quality blackening is smelly, fish and shrimp living environment drastically deteriorates and maybe cannot survive.Lake, river
Pool gush bed at the bottom of bed mud polluted water body corrode for a long time, formation of deposits polluted bed mud and day by day increasing the weight of for many years, be to affect water environment matter
The inherent polluter of amount.
During the polluted bed mud gushing lake, river processes, have substantial amounts of water along with polluted bed mud together by
Dredger is transported to sludge handling workshop, and after to polluted bed mud processed, having substantial amounts of water needs discharge, it is common that not
Treated it is directly discharged in river course, the most not only can not reduce the concentration of pollutant in river water body, in some instances it may even be possible to it is right to cause
The secondary pollution of river water body.Therefore, how to process to realize water resource again to the water in processing procedure in polluted bed mud
Life has become technical problem the most urgently to be resolved hurrily.
Summary of the invention
It is an object of the invention to provide a kind of lake, river and gush the remaining water reuse (treatment system of polluted bed mud process, it is intended to how solve
Water in polluted bed mud is processed to realize the technical problem of resource regeneration.
The present invention is achieved in that a kind of lake, river is gushed polluted bed mud and processed remaining water reuse (treatment system, including:
Silt separation equipment, described silt separation equipment is for the silt mixing produced polluted bed mud after refuse classification
Thing carries out precipitating to obtain mud mixture and sand material；
Settler, the front end of described settler connects described silt separation equipment to receive described mud mixture also
Precipitate to produce supernatant and mud to described mud mixture；
Supernatant discharger, is installed on the end of described settler and for being discharged by described supernatant；
Remaining water stage purifying device, be communicated in described supernatant discharger and described supernatant is carried out multistage purification with
Obtain returning exhaust water.
Further, lake, described river is gushed polluted bed mud and is processed remaining water reuse (treatment system and also include being arranged at described supernatant row
Go out on device to monitor the on-Line Monitor Device of the SS value concentration of described supernatant in real time and according to described on-line measuring device
The described SS value concentration of monitoring and preset value compare to control the control device that described supernatant discharger opens and closes.
Further, described remaining water stage purifying device includes connecting described supernatant discharger with to described supernatant
Carry out primary purification process and produce more than the one-level of water to be clean water purification installation and connect water purification installation more than described one-level
And described band purification water is carried out can returning described in double purification process generation more than two grades water purification installations of exhaust water.
Further, also to include being connected to water purification installation more than described one-level heavy with described for described remaining water stage purifying device
It is vented back to the remaining mud of described settler front end with the remaining mud of deposition in water purification installation more than described one-level between the device of shallow lake return
Arranging device.
Further, lake, described river is gushed polluted bed mud and is processed remaining water reuse (treatment system and also include:
Conditioning device, described conditioning device be connected to described settler and receive in described settler produce described
Mud with carry out described mud concentrating conditioning, modified tempering and produce concentration mud and overflowing liquid；
Overflow pipe, is communicated in more than the overfall of described conditioning device and described one-level between water purification installation so that described overflowing
More than the flow liquid described one-level of inflow in water purification installation.
Further, lake, described river is gushed polluted bed mud and is processed remaining water reuse (treatment system and also include:
Filter-pressing device, described filter-pressing device be connected to described conditioning device and described concentration mud is carried out dehydrating and curing with
Produce pressing filtering liquid；
Pressing filtering liquid recycle device, is connected between the front end of described filter-pressing device and described settler and by described
Pressing filtering liquid is vented back in described settler.
Further, described more than two grades water purification installations are super magnetic purifier, and described super magnetic purifier includes:
Coagulation reaction device, described coagulation reaction device connects water purification installation more than described one-level, and have deposit help solidifying
The helping solidifying container and deposit the coagulation container of coagulant of agent, described flocculation aid and described coagulant suspend in described water to be clean
Thing occurs coagulating to form micro-floc sedimentation in described coagulation reaction device, adds magnetic powder and to make described magnetic powder be adsorbed in described micro-
On floc sedimentation；
Magnetic separating device, is connected to described coagulation reaction device so that the water to be clean after there is coagulating is carried out super magnetic
Separate and can return exhaust water described in obtaining.
Further, described super magnetic purifier includes:
Magnetic retracting device, is connected between described magnetic separating device and described coagulation reaction device reclaim super Magneto separate mistake
In journey produce magnetic powder and be vented back in described coagulation reaction device.
Further, described more than two grades water purification installations also include being connected to described magnetic retracting device to receive super Magneto separate
The mud collection device of postprecipitation mud in described magnetic retracting device.
Further, lake, described river is gushed polluted bed mud and is processed remaining water reuse (treatment system and also include:
Clear water reserviors, the discharge outlet being arranged at described remaining water stage purifying device goes out and can return exhaust water described in depositing；
Remaining water utilization apparatus, is connected between described clear water reserviors and described silt separation apparatus and for by the described row of returning
Yu Shui rinses described sand material.
Relative to prior art, the present invention has the technical effect that this lake, river is gushed polluted bed mud and processed remaining water reuse (treatment system and lead to
Cross and described settler is set with by the Ni Heshui in the described mud mixture after described silt separation equipment precipitation process
Separate, be i.e. precipitated the mud bottom described settler and float on the supernatant of described mud surface, utilizing on described
The supernatant produced in described settler is expelled in described remaining water stage purifying device by clear liquid discharger, utilizes described
Remaining water stage purifying device carries out multistage purification to obtain returning exhaust water to described supernatant, processes realizing polluted bed mud
The resource regeneration of Cheng Zhongshui, and the obtained described part returned in exhaust water can be vented back to during lake, river is gushed and
Another part with other equipment of polluted bed mud treatment plant and the use of process procedure, thus can realize the circulation with external environment condition
Utilize and internal recycling, it is achieved that the regeneration of remaining water and resource reutilization in polluted bed mud processing procedure.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to the embodiment of the present invention or prior art
In description, the required accompanying drawing used is briefly described, it should be apparent that, drawings described below is only the present invention's
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other accompanying drawing.
Fig. 1 is the overall framework figure that the remaining water reuse (treatment system of polluted bed mud process is gushed in the lake, river that the embodiment of the present invention provides；
Fig. 2 is the concrete frame diagram of more than two grades water purification installations in Fig. 1.
Description of reference numerals:
| 10 | Silt separation equipment | 2248 | Mud collection device |
| 20 | Settler | 246 | Remaining mud returns arranging device |
| 22 | Supernatant discharger | 30 | On-Line Monitor Device |
| 24 | Remaining water stage purifying device | 40 | Conditioning device |
| 242 | Water purification installation more than one-level | 42 | Overflow pipe |
| 244 | More than two grades water purification installations | 50 | Filter-pressing device |
| 2440 | Coagulation reaction device | 52 | Pressing filtering liquid recycle device |
| 2442 | Help solidifying container | 60 | Clear water reserviors |
| 2444 | Coagulation container | 62 | Remaining water utilization apparatus |
| 2445 | Magnetic separating device | ||
| 2446 | Magnetic retracting device |
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " length ", " width ", " on ", D score, "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, be for only for ease of and describe the present invention and simplify description rather than instruction or the dress of hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the present invention
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.
Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, in can being two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.
Refer to Fig. 1, the lake, river that the embodiment of the present invention provides is gushed the remaining water reuse (treatment system of polluted bed mud process and is included:
Silt separation equipment 10, described silt separation equipment 10 is for the silt produced polluted bed mud after refuse classification
Mixture carries out precipitating to obtain mud mixture and sand material；
Settler 20, the front end of described settler 20 connects described silt separation equipment 10 and mixes to receive described muddy water
Described mud mixture also is precipitated to produce supernatant and mud by compound；
Supernatant discharger 22, is installed on the end of described settler 20 and for being discharged by described supernatant；
Remaining water stage purifying device 24, is communicated in described supernatant discharger 22 and described supernatant is carried out Multistage purifying
Change to obtain returning exhaust water.
The lake, river that the embodiment of the present invention provides is gushed polluted bed mud and is processed remaining water reuse (treatment system by arranging described precipitation dress
Put 20 so that the mud in the described mud mixture after described silt separation equipment 10 precipitation process is separated with water, i.e. sunk
The mud formed sediment bottom described settler 20 and the supernatant floating on described mud surface, utilize described supernatant discharger
The supernatant produced in described settler 20 is expelled in described remaining water stage purifying device 24 by 22, utilizes described remaining water many
Level purifier 24 carries out multistage purification to obtain returning exhaust water, to realize in polluted bed mud processing procedure to described supernatant
The resource regeneration of water, and the obtained described part returned in exhaust water can be vented back to during lake, river is gushed and another
Part with other equipment of polluted bed mud treatment plant and the use of process procedure, thus can realize and the recycling of external environment condition
Recycle with internal, it is achieved that the regeneration of remaining water and resource reutilization in polluted bed mud processing procedure.
In this embodiment, the suspension content value of returned to the exhaust water obtained after remaining water stage purifying device 24 processes
(i.e. SS value) gushes pollutant index concentration fall contained by polluted-water less than 15mg/l, COD, BOD, TP, TN content relatively Yuan He lake
Low by more than 60%, exhaust water can be returned and be vented back to during lake, river gushes, can effectively dilute, reduce Yuan He lake and gush polluted-water and refer to
Mark concentration.
In this embodiment, described supernatant discharger 22 can be water decanter, it is also possible to be that other can be by supernatant
The device that liquid is discharged, is not limited to this.
In this embodiment, in described settler 20, it is provided with the water conservancy diversion separation levee for water conservancy diversion, and at described settler
The bottom of 20 is provided with ramp structure, thus extends the distance of muddy water precipitation, improve deposition efficiency and sunk bed mud
To guide function.
In this embodiment, described silt separation equipment 10 and described supernatant discharger 22 set respectively along water (flow) direction
It is placed in the upstream and downstream of described settler 20,
Refer to Fig. 1, further, lake, described river is gushed the remaining water reuse (treatment system of polluted bed mud process and is also included being arranged at institute
State on supernatant discharger 22 to monitor the on-Line Monitor Device 30 of the SS value concentration of described supernatant in real time and according to institute
The described SS value concentration stating on-line measuring device monitoring is compared to control described supernatant discharger 22 with preset value and is opened
The control device (not shown) closed.By arranging described on-Line Monitor Device 30 with prison in real time at described supernatant discharger 22
Surveying the SS value concentration of supernatant in described settler 20, so, described control device just can be according to described supernatant
SS value concentration controls described supernatant discharger 22, to realize automatically controlling described supernatant discharger 22.
In this embodiment, when in described settler 20, the SS value concentration of supernatant is less than preset value, then open described
Supernatant discharger 22, to be expelled to the supernatant in described settler 20 in described remaining water stage purifying device 24；
When the SS value concentration of supernatant is higher than preset value in described settler 20, then closes described supernatant discharger 22, put
Put the not up to preset value requirement of described supernatant to be just expelled in described remaining water stage purifying device 24.
Preferably, described supernatant discharger 22 is additionally provided with liquid level alarm device (not shown), described liquid level report
Alarm device is electrically connected at described control device, and described liquid level alarm device is supernatant in detecting described settler 20
Liquid level also sends liquid level size to described control device, and when liquid level reaches preset height, described control fills
Put and send alarm signal to described liquid level alarm device and described liquid level alarm device sends alarm.
Refer to Fig. 1, further, described remaining water stage purifying device 24 includes connecting described supernatant discharger 22
With described supernatant is carried out primary purification process and produce water to be clean one-level more than water purification installation 242 and connection described
Water purification installation 242 described band is purified water carry out double purification process and two grades of exhaust water can be returned described in producing more than one-level
Remaining water purification installation 244.By arranging more than described one-level water purification installation 242 and described more than two grades water purification installations 244 with reality
Now to described twice purified treatment returning exhaust water, thorough to the supernatant after described settler 20 precipitation process to realize
The end, purifies, make the remaining water after purification reach can the requirement that utilizes of the row of returning, thus the resource regeneration of water more than realizing.
In other embodiments, described remaining water stage purifying device 24 includes water purification installation more than at least one described one-level
242, the structure of water purification installation 242 is identical more than each described one-level, for realizing the primary purification of remaining water.In one embodiment,
More than each described one-level, water purification installation 242 is arranged side by side, to increase residual water treatment amount, it is achieved the dilatation of remaining Water warfare.At another
In embodiment, more than each described one-level, water purification installation 242 is sequentially connected in series, it is achieved the n times purified treatment of remaining water first class purification, to carry
Rise remaining water purifying effect.
In other embodiments, the quantity of described remaining water stage purifying device 24 is at least one, and each described remaining water is many
Level purifier 24 can be to be mutually juxtaposed setting and be all connected with described supernatant discharger 22, and the most multiple remaining water are multistage
Purifier 24 can use simultaneously, increases residual water treatment ability, is conducive to promoting residual water treatment amount.
Refer to Fig. 1 and 2, further, described remaining water stage purifying device 24 also includes being connected to water more than described one-level
It is vented back to the remaining mud of deposition in water purification installation 242 more than described one-level between purifier 242 and described settler 20
The remaining mud of described settler 20 front end returns arranging device 246.Arranging device 246 is returned with more than described one-level by arranging described remaining mud
The remaining mud that water purification installation 242 residues in more than described one-level in water purification installation 242 after to described supernatant purified treatment returns
It is discharged to the front end of described settler 20, and again precipitates together with mud mixture, it is achieved circular treatment, after decreasing
Phase treatment process.
In other embodiments, more than being also equipped with between described more than two grades water purification installations 244 and described settler 20
Mud returns arranging device 246, before the remaining mud deposited in described more than two grades water purification installations 244 is vented back to described settler 20
End, it is achieved the separation again of muddy water, decreases the operation processing remaining mud.
Refer to Fig. 1, further, lake, described river is gushed the remaining water reuse (treatment system of polluted bed mud process and is also included:
Conditioning device 40, described conditioning device 40 is connected to described settler 20 and receives product in described settler 20
Raw described mud with carry out described mud concentrating conditioning, modified tempering and produce concentration mud and overflowing liquid；
Overflow pipe 42, be communicated in more than the overfall of described conditioning device 40 and described one-level between water purification installation 242 with
Described overflowing liquid is made to flow into more than described one-level in water purification installation 242.
This lake, river is gushed the remaining water reuse (treatment system of polluted bed mud process and is utilized described conditioning device 40 to described settler 20
The described mud produced carries out concentrating conditioning, modified tempering, to change the internal microstructure of described mud, in described mud
Organic matter, the pollutant component such as heavy metal carry out decomposing, chemical combination, chelate, consolidate, passivation etc., concentrate mud to produce and float on
Concentrate the overflowing liquid on mud, mud-water separation can be made, and obtain concentrating mud and overflowing liquid.And by arranging described overflow pipe
42 import more than described one-level in water purification installation 242 with the overflowing liquid that will produce in described conditioning device 40 from described overfall,
Thus the water produced in conditioning modifying process is carried out purified treatment, it is achieved that the resource regeneration of water, and solve overflow
The emission problem of liquid, it is achieved that the recycling treatment of water.
Refer to Fig. 1, further, lake, described river is gushed the remaining water reuse (treatment system of polluted bed mud process and is also included:
Filter-pressing device 50, described filter-pressing device 50 is connected to described conditioning device 40 and is dehydrated described concentration mud
Solidification is to produce pressing filtering liquid；
Pressing filtering liquid recycle device 52, is connected between described filter-pressing device 50 and the front end of described settler 20 also
Described pressing filtering liquid is vented back in described settler 20.
The remaining water reuse (treatment system of polluted bed mud process is gushed in the lake, described river that the embodiment of the present invention provides will be through described conditioning dress
Put described slurry transportation to the described filter-pressing device 50 after 40 conditionings, concentration and carry out mud-water separation operation, and fill in described filter pressing
Put the mud cake (also known as " remaining soil ", lower same) that in 50, mud part being compressed obtains in solid-state, obtained described mud cake
Moisture content is low, it is achieved that the decrement treatment of described polluted bed mud, and achieves harmless treatment and the money of described polluted bed mud
Source regeneration.And utilize described pressing filtering liquid recycle device 52 to reclaim the described pressing filtering liquid of described filter-pressing device 50 generation also
Described pressing filtering liquid is emitted in described settler 20, utilizes the residual in described pressing filtering liquid to help gel material and described precipitation dress
Put the mud mixture mixing in 20, the mud-water separation of mud mixture in described settler 20 can be accelerated, i.e. improve
The precipitation of mud and the speed of separating out of supernatant in described settler 20.
Refer to Fig. 1 and 2, further, described more than two grades water purification installations 244 are super magnetic purifier, and described super
Magnetic purifier includes:
Coagulation reaction device 2440, described coagulation reaction device 2440 connects water purification installation 242 more than described one-level, and has
Have deposit flocculation aid help solidifying container 2442 and deposit the coagulation container 2444 of coagulant, described flocculation aid and described coagulant with
In described water to be clean, float occurs coagulating to form micro-floc sedimentation in described coagulation reaction device 2440, adds magnetic powder also
Described magnetic powder is made to be adsorbed on described micro-floc sedimentation；
Magnetic separating device 2445, is connected to described coagulation reaction device 2440 with to the water to be clean after generation coagulating
Carry out super Magneto separate and can return exhaust water described in obtaining.
The lake, described river that the embodiment of the present invention provides is gushed polluted bed mud and is processed remaining water reuse (treatment system by by described two grades
Remaining water purification installation 244 is set to super magnetic purifier, and utilizes described flocculation aid and described coagulant and described water to be clean
Middle float coagulation reaction device 2440 in described super magnetic purifier occurs coagulating, to form micro-floc sedimentation, profit
Adsorb micro-floc sedimentation with magnetic powder, thus realize the water after described one-level residual water treatment being carried out purified treatment again, to remove difficulty
The light impurities such as the fine suspension of sedimentation, total phosphorus, it is achieved that the resource regeneration of water.
Refer to Fig. 1 and 2, further, described super magnetic purifier includes:
Magnetic retracting device 2446, is connected between described magnetic separating device 2445 and described coagulation reaction device 2440 return
Receive the magnetic powder produced during super Magneto separate and be vented back in described coagulation reaction device 2440.
Lake, described river is gushed polluted bed mud and is processed remaining water reuse (treatment system by arranging described magnetic retracting device 2446 to reclaim
The magnetic powder produced during super Magneto separate, and magnetic powder is vented back in described coagulation reaction device 2440, it is achieved that filling of magnetic powder
Divide and utilize, thus realize making full use of of resource.
Further, described more than two grades water purification installations 244 also include being connected to described magnetic retracting device 2446 to receive
The mud collection device 2448 of super Magneto separate postprecipitation mud in described magnetic retracting device 2446.Pollution is gushed in lake, described river
More than sludge handling, water reuse (treatment system is deposited in described magnetic retracting device by arranging described mud collection device 2448 to receive
Mud in 2446, it is achieved the post processing of mud.Described mud collection device 2448 is connected with described conditioning device 40, and can
To process in the mud collected is delivered to described conditioning device 48.
Refer to Fig. 1, further, lake, described river is gushed the remaining water reuse (treatment system of polluted bed mud process and is also included:
Clear water reserviors 60, the discharge outlet being arranged at described remaining water stage purifying device 24 goes out and can return exhaust described in depositing
Water；
Remaining water utilization apparatus 62, be connected between described clear water reserviors 60 and described silt separation apparatus and for by described can
Return exhaust water and rinse described sand material.
Lake, described river is gushed polluted bed mud and is processed remaining water reuse (treatment system by arranging described clear water reserviors 60 to deposit through described
Returned to the exhaust water that remaining water stage purifying device 24 is discharged, on the one hand can pass through institute by the water deposited in described clear water reserviors 60
State remaining water utilization apparatus 62 to be emitted in described silt separation apparatus, for rinsing sand material, it is achieved circulate in the factory of water resource
Utilize.On the other hand, utilize described clear water reserviors 60 to purify again exhaust water can be returned, and discharge through described clear water reserviors 60
In gushing to lake, river, it is achieved the row of returning of water resource, it is achieved the regeneration of resource.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. the remaining water reuse (treatment system of polluted bed mud process is gushed in lake, a river, it is characterised in that including:
Silt separation equipment, described silt separation equipment enters for the silt mixture produced polluted bed mud after refuse classification
Row precipitation is to obtain mud mixture and sand material；
Settler, the front end of described settler connects described silt separation equipment to receive described mud mixture and to institute
State mud mixture to carry out precipitating to produce supernatant and mud；
Supernatant discharger, is installed on the end of described settler and for being discharged by described supernatant；
Remaining water stage purifying device, is communicated in described supernatant discharger and described supernatant is carried out multistage purification to obtain
Exhaust water can be returned.
2. the remaining water reuse (treatment system of polluted bed mud process is gushed in lake, river as claimed in claim 1, it is characterised in that also include arranging
To monitor the on-Line Monitor Device of the SS value concentration of described supernatant in real time and according to institute on described supernatant discharger
The described SS value concentration stating on-line measuring device monitoring compares to control the keying of described supernatant discharger with preset value
Control device.
3. the remaining water reuse (treatment system of polluted bed mud process is gushed in lake, river as claimed in claim 1, it is characterised in that described remaining water is many
Level purifier includes connecting described supernatant discharger described supernatant is carried out primary purification process and generation is treated only
Change more than the one-level of water water purification installation and connect more than described one-level water purification installation and described band is purified water carry out secondary purifying
Change processes and produces described more than the two grades water purification installations that can return exhaust water.
4. the remaining water reuse (treatment system of polluted bed mud process is gushed in lake, river as claimed in claim 3, it is characterised in that described remaining water is many
Level purifier also includes being connected to more than described one-level between water purification installation and described settler with water more than described one-level
The remaining mud deposited in purifier is vented back to the remaining mud of described settler front end and returns arranging device.
5. the remaining water reuse (treatment system of polluted bed mud process is gushed in lake, river as claimed in claim 3, it is characterised in that also include:
Conditioning device, described conditioning device is connected to described settler and receives the described mud produced in described settler
With carry out described mud concentrating conditioning, modified tempering and produce concentration mud and overflowing liquid；
Overflow pipe, is communicated in more than the overfall of described conditioning device and described one-level between water purification installation so that described overflowing liquid
Flow into more than described one-level in water purification installation.
6. the remaining water reuse (treatment system of polluted bed mud process is gushed in lake, river as claimed in claim 5, it is characterised in that also include:
Filter-pressing device, described filter-pressing device is connected to described conditioning device and described concentration mud carries out dehydrating and curing to produce
Pressing filtering liquid；
Pressing filtering liquid recycle device, is connected between the front end of described filter-pressing device and described settler and by described filter pressing
Liquid is vented back in described settler.
7. the remaining water reuse (treatment system of polluted bed mud process is gushed in lake, river as claimed in claim 3, it is characterised in that described more than two grades
Water purification installation is super magnetic purifier, and described super magnetic purifier includes:
Coagulation reaction device, described coagulation reaction device connects water purification installation more than described one-level, and has and deposit flocculation aid
The coagulation container helping solidifying container and deposit coagulant, described flocculation aid and described coagulant exist with float in described water to be clean
Described coagulation reaction device occurs coagulating form micro-floc sedimentation, add magnetic powder and make described magnetic powder be adsorbed in described micro-floc sedimentation
On；
Magnetic separating device, is connected to described coagulation reaction device so that the water to be clean after there is coagulating is carried out super Magneto separate
Exhaust water can be returned described in obtaining.
8. the remaining water reuse (treatment system of polluted bed mud process is gushed in lake, river as claimed in claim 7, it is characterised in that described super magnetic is clean
Water device includes:
Magnetic retracting device, during being connected between described magnetic separating device and described coagulation reaction device to reclaim super Magneto separate
Produce magnetic powder and be vented back in described coagulation reaction device.
9. the remaining water reuse (treatment system of polluted bed mud process is gushed in lake, river as claimed in claim 8, it is characterised in that described more than two grades
Water purification installation also includes being connected to described magnetic retracting device to receive super Magneto separate postprecipitation in described magnetic retracting device
The mud collection device of mud.
10. water reuse (treatment system more than polluted bed mud process is gushed in the lake, river as described in claim 1 to 9 any one, and its feature exists
In, also include:
Clear water reserviors, the discharge outlet being arranged at described remaining water stage purifying device goes out and can return exhaust water described in depositing；
Remaining water utilization apparatus, is connected between described clear water reserviors and described silt separation apparatus and for returning exhaust water by described
Rinse described sand material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677325.2A CN106219860B (en) | 2016-08-16 | 2016-08-16 | River and lake pool gushes water reuse (treatment system more than polluted bed mud processing |
| PCT/CN2017/084962 WO2018032830A1 (en) | 2016-08-16 | 2017-05-18 | Regeneration system for residual water from treatment of contaminated bottom sludge from river or lake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677325.2A CN106219860B (en) | 2016-08-16 | 2016-08-16 | River and lake pool gushes water reuse (treatment system more than polluted bed mud processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106219860A true CN106219860A (en) | 2016-12-14 |
| CN106219860B CN106219860B (en) | 2018-05-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610677325.2A Active CN106219860B (en) | 2016-08-16 | 2016-08-16 | River and lake pool gushes water reuse (treatment system more than polluted bed mud processing |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106219860B (en) |
| WO (1) | WO2018032830A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698117A (en) * | 2017-11-22 | 2018-02-16 | 深圳市瑞沃工程有限公司 | A kind of bed mud comprehensive treatment ship waterborne and its processing method |
| WO2018032830A1 (en) * | 2016-08-16 | 2018-02-22 | 中电建水环境治理技术有限公司 | Regeneration system for residual water from treatment of contaminated bottom sludge from river or lake |
| CN115015516A (en) * | 2022-08-08 | 2022-09-06 | 中海油能源发展股份有限公司采油服务分公司 | A kind of water resource environment restoration and management method and system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547930A (en) * | 2020-06-03 | 2020-08-18 | 陕西大唐水务有限责任公司 | Receive magnetism intelligence integration water prosthetic devices |
| CN114961603B (en) * | 2022-02-22 | 2024-12-03 | 深圳市工勘岩土集团有限公司 | Assembled mud multi-stage deslagging purification circulation device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101024548A (en) * | 2006-02-20 | 2007-08-29 | 曹健 | Lake dredging bottom-mud dewatering integrated treatment technology |
| CN101798166B (en) * | 2010-04-21 | 2011-12-28 | 中国船舶重工集团公司第七○二研究所 | Device and method for magnetic separation of underwater sludge |
| CN102249448B (en) * | 2011-05-06 | 2012-11-28 | 北京科技大学 | System suitable for comprehensively treating bottom sediments in city inland river |
| CN102267797B (en) * | 2011-07-25 | 2013-03-27 | 中国船舶重工集团公司第七○二研究所 | Integral process for ecologically desilting and curing sludge |
| JP5172026B1 (en) * | 2012-02-23 | 2013-03-27 | 株式会社山▲崎▼砂利商店 | Treatment system for aqueous mud containing iron particles and heavy metals |
| CN103496833B (en) * | 2013-10-22 | 2014-11-19 | 山东省环境保护科学研究设计院 | Modular ex-situ treatment method for heavy metal pollution in sediment |
| CN205188061U (en) * | 2015-11-06 | 2016-04-27 | 安徽普氏生态环境工程有限公司 | Magnetic separation formula sewage treatment system |
| CN106219860B (en) * | 2016-08-16 | 2018-05-08 | 中电建水环境治理技术有限公司 | River and lake pool gushes water reuse (treatment system more than polluted bed mud processing |
-
2016
- 2016-08-16 CN CN201610677325.2A patent/CN106219860B/en active Active
-
2017
- 2017-05-18 WO PCT/CN2017/084962 patent/WO2018032830A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032830A1 (en) * | 2016-08-16 | 2018-02-22 | 中电建水环境治理技术有限公司 | Regeneration system for residual water from treatment of contaminated bottom sludge from river or lake |
| CN107698117A (en) * | 2017-11-22 | 2018-02-16 | 深圳市瑞沃工程有限公司 | A kind of bed mud comprehensive treatment ship waterborne and its processing method |
| CN115015516A (en) * | 2022-08-08 | 2022-09-06 | 中海油能源发展股份有限公司采油服务分公司 | A kind of water resource environment restoration and management method and system |
| CN115015516B (en) * | 2022-08-08 | 2022-10-25 | 中海油能源发展股份有限公司采油服务分公司 | Ship-type water resource environment restoration and treatment method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106219860B (en) | 2018-05-08 |
| WO2018032830A1 (en) | 2018-02-22 |
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