CN106316020A - Garbage sorting regeneration system for treating rive and lake pollution bottom mud - Google Patents
Garbage sorting regeneration system for treating rive and lake pollution bottom mud Download PDFInfo
- Publication number
- CN106316020A CN106316020A CN201610677025.4A CN201610677025A CN106316020A CN 106316020 A CN106316020 A CN 106316020A CN 201610677025 A CN201610677025 A CN 201610677025A CN 106316020 A CN106316020 A CN 106316020A
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- rubbish
- bed mud
- garbage
- polluted bed
- lake
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 199
- 230000008929 regeneration Effects 0.000 title abstract description 11
- 238000011069 regeneration method Methods 0.000 title abstract description 11
- 238000012216 screening Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 239000002893 slag Substances 0.000 claims abstract description 7
- 239000004575 stone Substances 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 30
- 230000008569 process Effects 0.000 claims description 29
- 239000008187 granular material Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 26
- 230000001172 regenerating effect Effects 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 239000010815 organic waste Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 238000005276 aerator Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention is applicable to the technical field of water environment treatment and provides a garbage sorting regeneration system for treating rive and lake pollution bottom mud. The system comprises a garbage primary selection device, a slag removal sorting device and a garbage classification device, wherein the garbage primary selection device is used for primary separation of large particle garbage in pollution bottom mud; the slag removal sorting device is used for sorting small particle garbage in the bottom mud after primary selection; the garbage classification device is used for separating and screening recyclable light household garbage and organic garbage. The garbage sorting regeneration system uses the garbage classification device to select the recyclable light household garbage and the organic garbage in the pollution bottom mud for catalytic gas-making and electricity generation so that resources are recycled; the garbage primary selection device is used for primary separation of the pollution bottom mud, the slag removal sorting device is used for sorting the small particle garbage in the bottom mud after primary selection, the garbage classification device is used for separating and screening the recyclable light household garbage and the organic garbage, reduction treatment of the pollution bottom mud is realized and the follow-up treatment amount is reduced, and the garbage is recycled simultaneously.
Description
Technical field
The invention belongs to technical field of water environment treatment, particularly relate to a kind of lake, river and gush polluted bed mud process refuse classification
Regenerative 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 retention of excessive fluid environmental improvement of lake, river, containing substantial amounts of rubbish in the mud bed mud excavated, such as, build
Building refuse, house refuse, bulky grain rain flood erratic boulder, gravel, rubble and silt mixture etc., existing processing mode is to be adopted
The polluted bed mud dug directly carries out dehydrating and curing, on the one hand adds the amount of dehydrating and curing, the on the other hand end after dehydrating and curing
Mud still contains substantial amounts of pollutant, it is impossible to carry out the utilization of resources, and need to take substantial amounts of landfill space.
Therefore, how realizing refuse classification in processing polluted bed mud becomes to realize resource regeneration and utilization
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 polluted bed mud process refuse classification regenerative system, it is intended to solve
In polluted bed mud is processed, how to realize refuse classification to realize the technical problem of resource regeneration and utilization.
The present invention is achieved in that a kind of lake, river is gushed polluted bed mud and processed refuse classification regenerative system, including:
Rubbish just screening device, is connected to carry the dredging tube of polluted bed mud and for bulky grain rubbish in described polluted bed mud
Rubbish carries out initial gross separation tentatively to be sorted bed mud；
Slagging-off sorting unit, is connected to the outfan of described rubbish just screening device and in described preliminary sorting bed mud
Little granule rubbish sort；
Garbage classification device, for carrying out building waste to described polluted bed mud according to deadweight and organic waste separates
With screening with the lightweight house refuse and the organic waste that obtain reproducible utilization.
Further, described rubbish just screening device includes connecting the conveyance conduit of described dredging tube, connecting described conveying pipe
Road is to collect the stone catcher of described bulky grain rubbish, described stone catcher and the described slagging-off sorting unit stream along described polluted bed mud
Dynamic direction is arranged.
Further, described rubbish just screening device also includes being arranged at described conveying pipe along described polluted bed mud flow direction
In road and be positioned at the first panel valve and the second panel valve before and after described stone catcher and be arranged at described conveyance conduit with
So that described bulky grain rubbish slides to the swash plate grid in described stone catcher at described stone catcher connector.
Further, described rubbish just screening device also includes being arranged at the flat board grid of described stone catcher porch, setting
Bulkhgead gate in described stone catcher and between described flat board grid and garbage outlet and be arranged at described stone catcher
Mechanism for opening/closing at garbage outlet, the inner space of described stone catcher is divided into upper box and lower box by described bulkhgead gate.
Further, described rubbish just screening device also includes for by the described bulky grain garbage transporting in described stone catcher
Gather materials trolley to the gather materials heavy stone in workshop of rubbish.
Further, the quantity of described conveyance conduit is 2, and conveyance conduit described in two is in described dredging tube connectivity part
Within angle is 60 °.
Further, described slagging-off sorting unit includes being communicated in conveyance conduit end described in two transverse tube and described horizontal stroke
Pipe connects and is used for sub-electing the grid maker of little granule rubbish and is arranged at described grid maker garbage outlet little for collecting
The rubbish hopper of granule rubbish, described grid maker is additionally provided with the silt export mouth for being derived by silt.
Further, described slagging-off sorting unit also includes being arranged at described transverse tube both ends and respectively close to each described defeated
Send the pipeline side the first kick plate for water conservancy diversion and the second kick plate.
Further, described slagging-off sorting unit also includes being arranged at described grid maker porch and for buffering shunting
Energy-dissipating structure.
Further, lake, described river gush polluted bed mud process refuse classification regenerative system also include connecting described dredging tube
End is excavated with the described polluted bed mud of collection and is collected and processing means with the foul smell of the foul gas of diffusion in course of conveying.
The present invention relative to prior art have the technical effect that this lake, river gush polluted bed mud process refuse classification regeneration system
Unite by be arranged at described rubbish just screening device that described dredging tube is connected with by bulky grain rubbish from described polluted bed mud
Sorting process, utilizes described slagging-off sorting unit that out and the little granule refuse classification in described preliminary sorting bed mud is obtained mud
Husky mixture, utilizes described garbage classification device described polluted bed mud sub-elects the lightweight house refuse of reproducible utilization and has
Machine rubbish, is used for urging by the house refuse that the lightweight house refuse sub-elected and organic waste etc. are organic and calorific value is higher
Change gas processed and generating, it is achieved the regeneration of resource, and at the beginning of using described rubbish just screening device that described polluted bed mud is carried out
Step separates, described preliminary sorting unit is removed little granule rubbish and described garbage classification device sieve by described slagging-off sorting unit
Select lightweight house refuse and the organic waste of reproducible utilization, it is achieved that to the decrement treatment of described polluted bed mud to reduce after
Continuous disposal amount, is simultaneously achieved the reproducible utilization of rubbish in polluted bed mud.
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 that the embodiment of the present invention provides lake, river to gush the overall framework of polluted bed mud process refuse classification regenerative system
Figure；
Fig. 2 is the structural representation that polluted bed mud process refuse classification regenerative system is gushed in Fig. 1 Zhong He lake；
Fig. 3 is the side-looking structural representation that polluted bed mud process refuse classification regenerative system is gushed in Fig. 2 Zhong He lake.
Description of reference numerals:
| 10 | Dredging tube | 293 | Stop |
| 20 | Rubbish just screening device | 30 | Slagging-off sorting unit |
| 22 | Conveyance conduit | 32 | Transverse tube |
| 24 | Stone catcher | 34 | Grid maker |
| 240 | Upper box | 340 | Garbage outlet |
| 242 | Lower box | 342 | Silt export mouth |
| 244 | Mechanism for opening/closing | 35 | Rubbish hopper |
| 25 | First panel valve | 36 | First kick plate |
| 26 | Second panel valve | 38 | Second kick plate |
| 27 | Swash plate grid | 39 | Energy-dissipating structure |
| 23 | Flat board grid | 40 | Garbage classification device |
| 28 | Bulkhgead gate | 50 | Foul smell is collected and processing means |
| 29 | Heavy stone gathers materials trolley | 60 | Desilting device |
| 291 | Driving means | 70 | Sewage-collecting well |
| 292 | Track |
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 to Fig. 3, the lake, river that the embodiment of the present invention provides is gushed polluted bed mud and is processed refuse classification regenerative system
Including:
Rubbish just screening device 20, is connected to carry the dredging tube 10 of polluted bed mud and in described polluted bed mud big
Grain rubbish carries out initial gross separation to obtain bulky grain rubbish and tentatively to sort bed mud；
Slagging-off sorting unit 30, is connected to the outfan of described rubbish just screening device 20 and at the bottom of described preliminary sorting
Little granule rubbish in mud sorts；
Garbage classification device 40, for carrying out building waste to described polluted bed mud according to deadweight and organic waste is carried out point
From with screening with the lightweight house refuse and the organic waste that obtain reproducible utilization.
It is described by being arranged at that polluted bed mud process refuse classification regenerative system is gushed in the lake, river that the embodiment of the present invention provides
The described rubbish that dredging tube 10 is connected just screening device 20, with by bulky grain rubbish sorting process from described polluted bed mud, utilizes
Little granule refuse classification in described preliminary sorting bed mud out and is obtained silt mixture by described slagging-off sorting unit 30, profit
With described garbage classification device 40, described polluted bed mud is sub-elected lightweight house refuse and the organic waste of reproducible utilization, will
The house refuse that the lightweight house refuse sub-elected and organic waste etc. are organic and calorific value is higher for carry out being catalyzed gas processed with
Generating, it is achieved the regeneration of resource, and use described rubbish just screening device 20 described polluted bed mud is carried out initial gross separation,
Are removed little granule rubbish by described preliminary sorting unit for described slagging-off sorting unit 30 and described garbage classification device 40 screens
Go out lightweight house refuse and the organic waste of reproducible utilization, it is achieved that follow-up to reduce to the decrement treatment of described polluted bed mud
Disposal amount, is simultaneously achieved the reproducible utilization of rubbish in polluted bed mud.
In this embodiment, described garbage classification device 40 for realizing life higher to combustion value, organic waste carries out point
From and screening.Preferably, described garbage sorting device includes the separating cylinder (not shown) for rubbish process and is arranged at institute
State the aerator (not shown) in separating cylinder, utilize the high velocity air that described aerator provides realize life higher to combustion value,
Organic waste sorts, building waste and the general grain of the inorganic refuse such as boulder and cobble, erratic boulder such as brick, block stone, concrete block
Footpath is relatively big, conducts oneself with dignity heavier, and plastic bag, tree root etc. are organic and the higher rubbish of combustion value is general relatively light, by composting by transmitting
Band is delivered in the middle part of refuse classification cylinder, sends in described separating cylinder bottom up simultaneously and makes at a high speed pathogenic wind stream, high so value, lightweight
The heavier building wastes such as organic waste is taken the mouth that gathers materials wrapped up in by described separating cylinder top by high velocity air, miscellaneous stone fall into sorting
The mouth that gathers materials of cylinder bottom, thus realize the sorting of building waste, house refuse etc., is so worth for height, lightweight house refuse, organic
Rubbish carries out the utilizations of resources such as rubbish catalysis gas processed and provides condition.
In this embodiment, the object that described garbage classification device 40 is sorted is that described rubbish just screening device 20 sub-elects
Bulky grain rubbish and the little granule rubbish that sub-elects of described slagging-off sorting unit 30.
In this embodiment, bulky grain rubbish must meet one of: particle diameter is more than 5cm and proportion is 1.5
Above, such as, described bulky grain rubbish is for including block stone, boulder and cobble, thick miscellaneous granule etc., and block stone includes brick, block stone, concrete
Building waste and the erratic boulders etc. such as block, the plastic bag of thick miscellaneous granule warning light weight, tree root etc., it is not limited to this.
In this embodiment, little granule rubbish refers to some fine particles, shell and foreign material etc., but is not limited to this.
In this embodiment, the floating refuse in polluted-water is gushed in polluted bed mud and lake, river, by dredger excavate, defeated
After mud pipe 10 is transported to sludge handling factory, the lake, river that initially entering the embodiment of the present invention provides is gushed polluted bed mud process rubbish and is divided
Select regenerative system rubbish is separated and screens, be delivered in desilting device 60 enter by the silt mixture after classification and screening
Row desilting processes, and is classified by the rubbish sub-elected, and reproducible utilization rubbish is catalyzed gas processed or generating for rubbish
Use and other miscellany rubbish is for landfill stabilization etc..
Refer to Fig. 1 to Fig. 3, further, described rubbish just screening device 20 includes the conveying connecting described dredging tube 10
Pipeline 22, connect described conveyance conduit 22 to collect the stone catcher 24 of described bulky grain rubbish, described stone catcher 24 and described remove
Slag sorting unit 30 is arranged along the flow direction of described polluted bed mud.By arranging described stone catcher 24 with by described polluted bed mud
In bulky grain rubbish separate, it is achieved the decrement treatment to polluted bed mud, it is achieved the preliminary sorting to thick miscellaneous rubbish.
In this embodiment, along the flow direction of described polluted bed mud, described stone catcher 24 is arranged at described conveyance conduit
Below 22 and be positioned at the upstream of described slagging-off sorting unit 30, utilize the deadweight of described bulky grain rubbish along described conveyance conduit 22
Fall in described stone catcher 24, it is achieved the preliminary sorting of polluted bed mud.
Refer to Fig. 2 to Fig. 3, further, described rubbish just screening device 20 also includes along described polluted bed mud flowing side
In being arranged at described conveyance conduit 22 and be positioned at the first panel valve 25 and the second panel valve before and after described stone catcher 24
26 and be arranged at described conveyance conduit 22 and described stone catcher 24 connector so that described bulky grain rubbish slide to described heavy
Swash plate grid 27 in stone case 24.By arranging described first panel valve 25 and described second panel valve 26 to realize respectively
To stone catcher 24 and the break-make of described slagging-off sorting unit 30, when stopping state occurs in described stone catcher 24 or needs maintenance
Time, close described first panel valve 25；When described slagging-off sorting unit 30 stopping state occurs or needs maintenance, close
Described first panel valve 25 and/or described second panel valve 26.And by arranging described swash plate grid 27 so that described
Bulky grain rubbish slips in described stone catcher 24 along described flat board grid, plays certain guide effect, described swash plate grid 27
It is arranged between described first panel valve 25 and described second panel valve 26, and near the garbage inlet of described stone catcher 24
Place.
In this embodiment, described swash plate grid 27 is obliquely installed along the axis direction of described conveyance conduit 22, and arranges
In described stone catcher 24 garbage inlet edge and near described second panel valve 26 side.Preferably, described swash plate
Grid 27 is 45 ° of inclination angles with the axis of described conveyance conduit 22, i.e. rolls along described garbage inlet towards described second flat board one
Oblique and with described conveyance conduit 22 axis angle is 45 °.
In this embodiment, the spacing of described swash plate grid 27 is 5cm, to realize bulky grain rubbish in described polluted bed mud
Rubbish stops so that bulky grain rubbish enters in described stone catcher 24, little granule rubbish through described swash plate grid 27 along institute
State in conveyance conduit 22 enters described slagging-off sorting unit 30 and carry out sorting process.Described rubbish just screening device also includes being arranged at
The flat board grid of described stone catcher porch, be arranged at described stone catcher in and between described flat board grid and garbage outlet
Bulkhgead gate and be arranged at the mechanism for opening/closing at described stone catcher garbage outlet, described bulkhgead gate is by described stone catcher
Inner space is divided into upper box and lower box.
Refer to Fig. 1 to Fig. 3, further, described rubbish just screening device 20 also includes that being arranged at described stone catcher 24 enters
Flat board grid 23 at Kou, be arranged at described stone catcher 24 in and flat board between described flat board grid 23 and garbage outlet
Gate 28 and be arranged at the mechanism for opening/closing 244 at described stone catcher 24 garbage outlet, described flat board grid 23 is by described heavy stone
The inner space of case 24 is divided into upper box 240 and lower box 242.It is arranged at described heavy stone by arranging described flat board grid 23
At the garbage inlet of case 24, sieve with the bulky grain rubbish that described conveyance conduit 22 is transmitted；Described by arranging
Bulkhgead gate 28 is divided into described upper box 240 and described lower box 242 with the inner space by described stone catcher 24, so that institute
State bulky grain garbage energy by entering described upper box 240 after described flat board grid and under the support of described bulkhgead gate 28
In, open described bulkhgead gate 28, described bulky grain enters into described lower box with regard to rubbish along the sluice gate of described bulkhgead gate 28
In 242, by arranging described mechanism for opening/closing 244 to automatically open up and to close described garbage outlet, and periodically go out to described rubbish
Mouth conveying garbage.During use, when in described upper box 240, rubbish reserves reach preset value, start described bulkhgead gate 28 with
Make described upper box 240 and described lower box 242 communicate, and make the rubbish in described upper box 240 along described lower box 242
In；After rubbish is all poured out in described upper box 240, close described bulkhgead gate 28 to split described upper box 240 and institute
State lower box 242, during until rubbish reserves reach preset value in described upper box 240, be again started up described bulkhgead gate 28；When
The rubbish that described lower box 242 receives is when reaching preset value, starts described mechanism for opening/closing 242 to open described garbage outlet, general
The described stone catcher 24 in place all toppled over by described rubbish, after toppling over, closes described mechanism for opening/closing 242.Circulate and so forth, real
The circulation that existing rubbish is toppled over is carried out.
In this embodiment, described swash plate grid 27 peace panel grid 23 use high-strength manganese steel to process, and towards
Thick miscellaneous rubbish enters side and makes corner cut process, to realize the cutting of the flexible rubbish such as refuse bag, tree root, reduces described swash plate
Grid 27 or the blocking of flat board grid 23.
In this embodiment, the spacing of described flat board grid 23 is by mud suction mouth bottom 2 times of described dredger reaming system
The spacing of set foreign material grid is arranged, and all may be used meeting the bulky grain foreign material in described dredging tube 10 and described conveyance conduit 22
To pass through in the lower box 242 that described flat board grid 23 falls into described stone catcher 24.
Refer to Fig. 1 to Fig. 3, further, described rubbish just screening device 20 also includes for by described stone catcher 24
The gather materials heavy stone in workshop of described bulky grain garbage transporting to rubbish gather materials trolley 29.Gather materials trolley 29 by arranging described heavy stone
Gather materials in workshop so that the bulky grain rubbish being collected in described stone catcher 24 is transported to described rubbish, do standard for subsequent treatment
Standby.
In this embodiment, described stone catcher 24 uses double layer design, the upper box on upper strata 240 by horn-like chute with
Flat board grid 23 bottom described conveyance conduit 22 is connected, and arranges hydraulic braking pair and open base plate, described flat board bottom lower box 242
Gate 28 is arranged between described upper box 240 and described lower box 242.During work, bulky grain rubbish is through described upper box
240, bulkhgead gate 28 constantly falls into described lower box 242, when monitoring device finds that described lower box 242, by time full, closes rapidly
Closing bulkhgead gate 28, then open described lower box 242 base plate, thick miscellaneous bulky grain rubbish falls into the described heavy stone aggregate bin of lower section
In car 29, the thickest miscellaneous rubbish continues to fall into described upper box 240.The most miscellaneous of bulky grain rubbish in described lower box 242 etc.
After grain emptying, close rapidly described lower box 242 base plate, then open central flat gate 28, in the most described upper box 240
The thick miscellaneous rubbish such as bulky grain rubbish fall into described lower box 242, until described lower box 242 will full time enter next one circulation
Operation.The described heavy stone trolley 29 that gathers materials often collects the thick miscellaneous rubbish such as a stone catcher 24 bulky grain rubbish, when described lower box 242
Base plate is closed when entering subsequent work circulation, is i.e. rapidly moved to rubbish and gathers materials workshop, automatic tipping bucket discharging, be then back to described under
The bottom of casing 242 waits next group bulky grain rubbish, reciprocation cycle, it is achieved the initial gross separation of thick miscellaneous rubbish.
In this embodiment, described rubbish just screening device 20 also include driving described heavy stone to gather materials driving that trolley 29 moves
Device 291, it is arranged at bottom described stone catcher 24 and rubbish gathers materials between workshop and for 29, the trolley that gathers materials described heavy stone
Gather materials trolley 29 displacement to the track 292 of guide effect and being arranged on described track 292 limiting described heavy stone
Stop 293, described stop 293 is arranged at gathering materials side, workshop near described rubbish of described track 292, it is to avoid described heavy
Too much there is derailing problem in stone trolley 29 displacement of gathering materials.Described driving means 291 is utilized to drive described heavy stone aggregate bin
Car 29 moves back and forth along described track 292 in described stone catcher 24 and the described rubbish workshop that gathers materials.
Refer to Fig. 2, further, the quantity of described conveyance conduit 22 is 2, and conveyance conduit 22 described in two is in described
The within angle of dredging tube 10 connectivity part is 60 °.By arranging two conveyance conduits 22 communicated with described dredging tube 10, to provide
Refuse classification ability, improves the yield of polluted bed mud treatment plant.Preferably, the within angle of conveyance conduit 22 described in two is 60 °, with
Polluted bed mud is enable to flow in conveyance conduit 22 described in two along described dredging tube 10 swimmingly, it is to avoid described dredging tube 10 He
In described conveyance conduit 22, blockage problem occurs.
Refer to Fig. 1 to Fig. 3, further, described slagging-off sorting unit 30 includes being communicated in conveyance conduit 22 described in two
The transverse tube 32 of end connects with described transverse tube 32 and is used for sub-electing the grid maker 34 of little granule rubbish and being arranged at described lattice
Grid machine 34 garbage outlet is also used for collecting the rubbish hopper 35 of little granule rubbish, and described grid maker 34 is additionally provided with for being led by silt
The silt export mouth gone out.By arrange described grid maker 34 with sub-elect after described stone catcher 24 sorting process containing little
The polluted bed mud of grain rubbish carries out little granule refuse classification, and the little granule refuse collection sub-elected is in described rubbish hopper 35
In, it is achieved the sorting again of rubbish, the regeneration for follow-up rubbish provides basis.It is described little that described rubbish hopper 35 is collected
Granule rubbish can be carried out subseries again by described garbage sorting device, with obtain can resource regeneration rubbish and for filling out
The rubbish buried, it is achieved resource regenerates.
In this embodiment, described grid maker 34 is provided with described garbage outlet and described silt export mouth, for little granule
Rubbish and silt mixture are derived, it is achieved little granule rubbish processes with the classification of silt mixture.
Preferably, described grid maker 34 is flat board grid 23 machine, and boulder in described polluted bed mud, boulder and cobble etc. are the most miscellaneous
Rubbish enters described grid maker 34 after described bulky grain garbage sorting device filters, and enters the little granule rubbish such as little granule rubbish
Row sorts again, and the little granule rubbish sub-elected enters in described rubbish hopper 35 and described silt mixture enters described sinking
In husky device 60.
In this embodiment, by arranging a transverse tube 32 so that the polluted bed mud in conveyance conduit described in two 22 is concentrated receipts
Refuse classification again is carried out, it is achieved focusing on of refuse classification in combining in described grid maker 34.
In other embodiments, the corresponding grid maker 34 of each conveyance conduit 22, to increase the treating capacity of refuse classification, real
The capacity expansion of existing polluted bed mud treatment plant refuse classification.
Refer to Fig. 1 to Fig. 3, further, described slagging-off sorting unit 30 also includes being arranged at described transverse tube 32 two ends
Portion and respectively close to each described conveyance conduit 22 side for the first kick plate 36 and the second kick plate 38 of water conservancy diversion.By setting
Put described first kick plate 36 and described second kick plate 38, so that entering the mud transverse tube 32 in conveyance conduit described in two 22
Husky mixture mutually liquidates, and reaches certain energy dissipating effect, it is also possible to play the effect of stable direction of rotation, but also can make
The preliminary sorting bed mud flowed in described transverse tube 32 along described conveyance conduit 22 enters in described transverse tube 32 swimmingly, it is to avoid described
There is whirlpool at the described transverse tube 32 of entrance in preliminary sorting bed mud, and affects flowing velocity.
In this embodiment, described first kick plate 36 and described second kick plate 38 are arranged at the two ends of described transverse tube 32
Portion, described first kick plate 36 and described second kick plate 38 are respectively arranged at described transverse tube 32 axis and described conveyance conduit 22
The intersection of axis.Preferably, described first kick plate 36 and the axis angle at 45 ° of described conveyance conduit 22 and described the
Two kick plates 38 become 50 ° of angles with the axis of corresponding described conveyance conduit 22, flow into described along conveyance conduit described in two 22
Silt mixing in transverse tube 32 mutually liquidates, and reaches energy dissipating effect, realizes the guide functions to described preliminary sorting bed mud simultaneously.
Refer to Fig. 1 to Fig. 3, further, described slagging-off sorting unit 30 also includes that being arranged at described grid maker 34 enters
At Kou and for buffering the energy-dissipating structure 39 of shunting.By arranging energy-dissipating structure 39 in the porch of described grid maker 34, to subtract
The little described preliminary sorting bed mud imported through described transverse tube 32 to described grid maker 34 in the impact of screen, play certain buffering
And shunting action.
Refer to Fig. 1, further, lake, described river is gushed polluted bed mud process refuse classification regenerative system and is also included connection
Described dredging tube 10 end with collect described polluted bed mud excavate with course of conveying in diffusion foul gas foul smell collect with
Processing means 50.Described foul smell is utilized to collect defeated through described conveyance conduit 22 to collect in described polluted bed mud with processing means 50
Occur anaerobic fermentation to produce the gas such as ammonia, hydrogen sulfide during sending, can effectively control gas diffusion.Preferably, described
Foul smell is collected and is connected acid pond and alkaline pond with processing means 50 through conduit, dense with effective reduction ammonia in gas gas and hydrogen sulfide
Degree, reaches the purpose of deodorization, and makes foul smell emission compliance, it is to avoid air pollution occur.
In this embodiment, after described foul smell is collected and is processed with processing means 50, embodiment of the present invention construction lake, river
Gush circumference, sludge handling factory circumference poison odour concentration of emission meets " emission standard for odor pollutants " (GB14554-1993) mark
Alignment request.
Gush polluted bed mud due to lake, river and constitute complexity, particularly completed region of the city and inland river, the district such as industrial occupancy, cattle-producing area
Polluted-water is gushed in lake, and bed mud composition is the most complicated.In polluted bed mud processing procedure, process total amount for reducing the later stage, improve
The harmless disposal efficiency of polluted bed mud and dehydrating and curing efficiency, ensure dewatering machine good operation state and reduce equipment fault, subtracting
Few various admixture consumptions and the easy consumption material of dewatering machine, accessory loss etc., the lake, described river that the embodiment of the present invention provides
Gush polluted bed mud process refuse classification regenerative system in polluted bed mud rich in a large amount of rubbish, foreign material etc. sort, filter,
According to different pollution sources, the rubbish in bed mud, foreign material generally comprise house refuse, building waste, rain flood erratic boulder, boulder and cobble,
Various trees, rubber, metal, electronic waste etc., and to above-mentioned rubbish, the process of foreign material and classify, to guarantee place
Reason effect and treatment effeciency.
Refer to Fig. 1, the lake, river that the embodiment of the present invention provides is gushed polluted bed mud industrial treatment and is included with regenerative system
Excavate and extract the Sediment Dredging equipment 10 of polluted bed mud, the described Sediment Dredging equipment of one end connection for lake, river being poured into row
10 and for carrying the pipe conveying equipment 20 of the described polluted bed mud that described Sediment Dredging equipment 10 is excavated, connect described pipeline
Conveying equipment 20 other end the described polluted bed mud for carrying described pipe conveying equipment 20 carry out the rubbish of refuse classification
Rubbish screening installation 30, the silt mixture being used for sub-electing described garbage sorting equipment 30 carry out fractional precipitation to obtain providing
The silt separation equipment 40 of sand more than the regeneration of source, the mud mixture produced after described silt separation equipment 40 is processed
Carry out precipitation and purified treatment with obtain returning exhaust water mud and water separating equipment 50 and to described mud and water separating equipment 50 at
The mud produced after reason carries out concentrating conditioning, modified tempering and the dehydrating and curing equipment 60 of dehydrating and curing, and described dehydrating and curing sets
The pressing filtering liquid produced during dehydrating and curing is delivered in described mud and water separating equipment 50 by standby 60.
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. polluted bed mud process refuse classification regenerative system is gushed in lake, a river, it is characterised in that including:
Rubbish just screening device, is connected to carry the dredging tube of polluted bed mud and for big to bulky grain rubbish in described polluted bed mud
Granule rubbish carries out initial gross separation to obtain described bulky grain rubbish and tentatively to sort bed mud；
Slagging-off sorting unit, is connected to the outfan of described rubbish just screening device little in described preliminary sorting bed mud
Granule rubbish sorts；
Garbage classification device, can be again for described bulky grain rubbish and described little granule rubbish separating and screened obtain
Make profits and use rubbish.
2. polluted bed mud process refuse classification regenerative system is gushed in lake, river as claimed in claim 1, it is characterised in that: described rubbish
Rubbish just screening device includes connecting the conveyance conduit of described dredging tube, connecting described conveyance conduit to collect described bulky grain rubbish
Stone catcher, described stone catcher and described slagging-off sorting unit are arranged along the flow direction of described polluted bed mud.
3. polluted bed mud process refuse classification regenerative system is gushed in lake, river as claimed in claim 2, it is characterised in that: described rubbish
In rubbish just screening device also includes being arranged at described conveyance conduit along described polluted bed mud flow direction and before being positioned at described stone catcher
After the first panel valve and the second panel valve and be arranged at described conveyance conduit and described stone catcher connector so that
Described bulky grain rubbish slides to the swash plate grid in described stone catcher.
4. polluted bed mud process refuse classification regenerative system is gushed in lake, river as claimed in claim 3, it is characterised in that: described rubbish
Rubbish just screening device also include being arranged at described stone catcher porch flat board grid, be arranged at described stone catcher in and be positioned at described
Bulkhgead gate between flat board grid and garbage outlet and be arranged at the mechanism for opening/closing at described stone catcher garbage outlet, described
The inner space of described stone catcher is divided into upper box and lower box by bulkhgead gate.
5. polluted bed mud process refuse classification regenerative system is gushed in lake, river as claimed in claim 2, it is characterised in that: described rubbish
Rubbish just screening device also includes the heavy stone collection for the workshop that gathered materials by described bulky grain garbage transporting to the rubbish in described stone catcher
Boxcar.
6. polluted bed mud process refuse classification regenerative system is gushed in the lake, river as described in claim 2 to 5, it is characterised in that: institute
The quantity stating conveyance conduit is 2, and conveyance conduit described in two is 60 ° in the within angle of described dredging tube connectivity part.
7. lake, river as claimed in claim 6 is gushed polluted bed mud and is processed refuse classification regenerative system, it is characterised in that: described remove
Slag sorting unit includes being communicated in the transverse tube of conveyance conduit end described in two and connects with described transverse tube and for sub-electing little granule
The grid maker of rubbish and be arranged at described grid maker garbage outlet and for collecting the rubbish hopper of little granule rubbish, described lattice
Grid machine is additionally provided with the silt export mouth for being derived by silt.
8. lake, river as claimed in claim 7 is gushed polluted bed mud and is processed refuse classification regenerative system, it is characterised in that: described remove
Slag sorting unit also includes being arranged at described transverse tube both ends and respectively close to each described conveyance conduit side for water conservancy diversion
First kick plate and the second kick plate.
9. lake, river as claimed in claim 7 is gushed polluted bed mud and is processed refuse classification regenerative system, it is characterised in that: described remove
Slag sorting unit also includes being arranged at described grid maker porch and for buffering the energy-dissipating structure of shunting.
10. polluted bed mud process refuse classification regenerative system is gushed in lake, river as claimed in claim 1, it is characterised in that: also wrap
Include the described dredging tube end of connection to excavate with the described polluted bed mud of collection and the foul smell receipts of the foul gas of diffusion in course of conveying
Collection and processing means.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677025.4A CN106316020B (en) | 2016-08-16 | 2016-08-16 | Gush polluted bed mud processing refuse classification regenerative system in river lake |
| PCT/CN2017/084964 WO2018032832A1 (en) | 2016-08-16 | 2017-05-18 | Waste sorting and regeneration system for treatment of polluted sediment in river, lake, or estuary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677025.4A CN106316020B (en) | 2016-08-16 | 2016-08-16 | Gush polluted bed mud processing refuse classification regenerative system in river lake |
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| Publication Number | Publication Date |
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| CN106316020A true CN106316020A (en) | 2017-01-11 |
| CN106316020B CN106316020B (en) | 2018-02-16 |
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| CN201610677025.4A Active CN106316020B (en) | 2016-08-16 | 2016-08-16 | Gush polluted bed mud processing refuse classification regenerative system in river lake |
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| CN (1) | CN106316020B (en) |
| WO (1) | WO2018032832A1 (en) |
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| WO2018032832A1 (en) * | 2016-08-16 | 2018-02-22 | 中电建水环境治理技术有限公司 | Waste sorting and regeneration system for treatment of polluted sediment in river, lake, or estuary |
| CN110523533A (en) * | 2019-09-19 | 2019-12-03 | 兴霖环境(武汉)有限公司 | A kind of Garbage separation equipment and its implementation for river bottom mud disposition |
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| CN112707613A (en) * | 2021-01-19 | 2021-04-27 | 泰州鑫隆环保科技有限公司 | Treatment process of black and odorous sludge in black and odorous water body |
| CN112660317B (en) * | 2021-02-03 | 2022-11-01 | 秭归华星船务有限公司 | Water surface garbage cleaning ship |
| CN113089594B (en) * | 2021-04-20 | 2022-11-08 | 国网甘肃省电力公司刘家峡水电厂 | Dam filter equipment for water conservancy and hydropower |
| CN113426654B (en) * | 2021-08-06 | 2021-12-31 | 宿迁搏威再生资源有限公司 | Sludge treatment system |
| CN113912149A (en) * | 2021-11-10 | 2022-01-11 | 湖南佰恒胜环保有限公司 | Integrated sewage sludge filtering system and control method thereof |
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| CN106316020B (en) | 2018-02-16 |
| WO2018032832A1 (en) | 2018-02-22 |
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Address after: 518000, Guangdong, Baoan District, Xin'an Xin'an Street 1003 Shenzhen Road, No. six financial port C block Patentee after: China Power Construction Ecological Environment Group Co., Ltd Address before: 518000, Guangdong, Baoan District, Xin'an Xin'an Street 1003 Shenzhen Road, No. six financial port C block Patentee before: The electric environment control technology Co Ltd Jianshui |