CN205893034U - River sediment utilization system - Google Patents

River sediment utilization system Download PDF

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Publication number
CN205893034U
CN205893034U CN201620836819.6U CN201620836819U CN205893034U CN 205893034 U CN205893034 U CN 205893034U CN 201620836819 U CN201620836819 U CN 201620836819U CN 205893034 U CN205893034 U CN 205893034U
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China
Prior art keywords
mud
magnetic
sludge
river
outfan
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CN201620836819.6U
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Chinese (zh)
Inventor
黄琼
陆子峰
夏卫红
张伟
霍国友
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深圳市深水水务咨询有限公司
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Priority to CN201620836819.6U priority Critical patent/CN205893034U/en
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Publication of CN205893034U publication Critical patent/CN205893034U/en

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Abstract

The utility model relates to a river sediment utilization system, system be including the pre treatment device who is arranged in isolating bed mud rubbish and grit, pre treatment device's output is connected with the bed mud concentration and takes care of equipment, equipment was taked care of in the bed mud concentration output is connected with and carries out the high level cadre dewatering equipment that dewaters to the bed mud, the filter -pressing of high level cadre dewatering equipment goes out utilization's mud cake. This kind of river sediment's high level cadre dewaters and concreties and the utilization system, compare in traditional sunning mode, this system is little to the influence of all ring edge borders, and level of mechanization is high, the situation and the heavy metal pollution condition from the bed mud moisture content are started with, according to bed mud materialization characteristic, found a perfect system engineering from the source to the terminal, a highly integrated integration process systems, it is little to have the occupation of land, high efficiency, establish easy characteristics, can accomplish the bed mud minimizing, the stabilization, it is innoxious, the target of resourceization.

Description

River bottom mud resource utilization system
Technical field
This utility model is related to the minimizing resource treatment technique field of mud, refers in particular to a kind of height of river bottom mud Dry dewatering and coagulating and resource utilization system.
Background technology
Usually said mud refers to the by-product that Sewage Plant is run and produced.The target of Treatment of Sludge is minimizing, steady Fixedization, innoxious, resource.Common Treatment of Sludge mode mainly has concentration, dehydration, aerobic fermentation (compost), anaerobism Digestion, mummification, burning etc., the fixation mainly for big-and-middle-sized sludge treatment facilities supports the use these modes at present.At present China's urban water-body pollution condition is very serious, and the river course in the whole nation about 90% is subject to different degrees of polluting, urban waste water water Body pollution problem is even more pulled on the teeth of the storm, and the wherein pollution of river, channel filling is especially prominent the problems such as serious.Due to work The pollution to rivers,lakes and seas such as agricultural and rainwash, water body precipitate also receives different degrees of pollution.In water silt Organic pollution, heavy metal and persistence organic pollutant more much higher than upper strata water body and soil background, these be subject to not With the mud of degree pollution, environment and the mankind are caused with potential threat.The purpose of dredging silt is to remove heavily contaminated Thing and the high surface deposit of content of beary metal, will be stored up at this using engineering measure to greatest extent in current siltation layer The harmful substance removal such as the pollutant in layer and heavy metal river course, to improve the water ecological environment in river, containment river ecological is steady Qualitatively degenerate.Generally riverway sludge nearby looks for one piece of place dry in the sun after removing, and is reduced mud moisture using natural light, this The mode of kind is very big to surrounding environment influence, is not truly realized minimizing, stabilisation, innoxious process simultaneously.Therefore research and develop The system of the process after a kind of river bottom mud dredging and the utilization of resources is necessary.
Content of the invention
The technical problems to be solved in the utility model is, provides a kind of system that river bottom mud is processed.
This utility model solves its technical problem the technical scheme is that river bottom mud resource utilization system, is System includes the pre-processing device for isolating rubbish and sandstone in bed mud, and the outfan of described pre-processing device is connected with bed mud Concentrate conditioning device, the outfan of described bed mud concentration conditioning device is connected with and carries out being dehydrated the high level cadre being press-filtered out mud cake by bed mud Dehydration equipment.
Foregoing river bottom mud resource utilization system, described pre-processing device includes interconnective garbage sorting Device and sandstone separator, described bed mud concentrates conditioning device and includes sludge concentrator;Described high level cadre's dehydration equipment includes sheet frame and takes off Water dispenser;The outfan of described sludge concentrator and frame dehydration machine is additionally provided with pressing filtering liquid discharge line.According to aforesaid basis skill Art scheme understands expressed by the technical program: it is dense that the outfan of garbage sorting device and sandstone separator is connected with mud Contracting machine, the outfan of sludge concentrator is connected with frame dehydration machine, and the outfan of sludge concentrator and frame dehydration machine It is connected with a pressing filtering liquid discharge line.
Foregoing river bottom mud resource utilization system, sets between described sandstone separator and described sludge concentrator There is sludge conditioning pond;Described bed mud concentrate conditioning device also include being arranged at described sludge concentrator and described frame dehydration machine it Between sludge conditioning Buffer Pool.
Foregoing river bottom mud resource utilization system, system also includes medicine machine, and described medicine machine includes Pam automated dispensing chemicals dosing plant, the outfan of described pam automated dispensing chemicals dosing plant and the import front end of described sludge concentrator Part connects.
Foregoing river bottom mud resource utilization system, the outfan of described pressing filtering liquid discharge line is connected with tail water Processing equipment, described tail water processing equipment includes micro- magnetic flocculation reaction unit, super magnetic separator, described micro- magnetic flocculation reaction unit Outfan connect described super magnetic separator, the outfan of described super magnetic separator is provided with the reuse having purified tail water for conveying Pipe.
Foregoing river bottom mud resource utilization system, described tail water processing equipment also includes magnetic kind retracting device, The input of described magnetic kind retracting device is connected with the magnetic sludge discharge line of described super magnetic separator, and described magnetic kind reclaims dress The magnetic kind liquid outlet put is connected with described micro- magnetic flocculation reaction unit, the non magnetic sludge outlet of described magnetic kind retracting device It is connected with described sludge conditioning Buffer Pool.
Foregoing river bottom mud resource utilization system, described medicine machine also include consolidating agent chemicals dosing plant with Pac chemicals dosing plant, the outfan of described consolidating agent chemicals dosing plant is connected with described sludge conditioning Buffer Pool;Described pac dosing dress The outfan put is connected with described micro- magnetic flocculation reaction unit respectively, and is also associated with described on described micro- magnetic flocculation reaction unit Pam automated dispensing chemicals dosing plant.
Foregoing river bottom mud resource utilization system, described micro- magnetic flocculation reaction unit is formed with three and houses Lattice, are respectively used for throwing in the first accommodating lattice of magnetic kind, the accommodating lattice of second for throwing in pac, for throwing in the 3rd appearance of pam Put lattice, and be equipped with agitator in each accommodating lattice.
Foregoing river bottom mud resource utilization system, the input of described pre-processing device and strand suction dredger Connect;Described sludge concentrator folds spiral shell formula thickener for mud;Described frame dehydration machine is high-pressure elastomeric frame dehydration machine.
Foregoing river bottom mud resource utilization system, sets between described sludge conditioning pond and described sludge concentrator There is sludge lifting pump;Described sludge conditioning Buffer Pool and described stating are provided with sludge pump between frame dehydration machine.
Implement the technical solution of the utility model, there is following beneficial effect: pre-processing device is by river bottom mud Rubbish, sandstone are retained and are separated, and rubbish is transported to soot after drying and is processed, and sandstone is carried out resource profit by outward transport With;Bed mud concentrates conditioning device can be reduced the moisture content of mud and be nursed one's health solidification, realize the stabilisation of river bottom mud, then profit With high level cadre's dehydration equipment by bottom-mud dewatering to the low mud cake of moisture content, can meet and dispose the requirement that phase resourceization utilizes.And this System footprint is little, efficiency high, beneficial to live fast assembling, compared to mode the system of traditional dry in the sun, surrounding enviroment is affected Little.
Brief description
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is schematic diagram of the present utility model;
Identifier in figure is described as follows:
1st, twist suction dredger;2nd, garbage sorting device;3rd, sandstone separator;4th, sludge conditioning pond;5th, sludge lifting pump;6、 Sludge concentrator;7th, sludge conditioning Buffer Pool;8th, sludge pump;9th, frame dehydration machine;10th, micro- magnetic flocculation reaction unit;11st, super magnetic Seperator;12nd, magnetic kind retracting device;13rd, rubbish warehouse;14th, sandstone warehouse;15th, consolidating agent chemicals dosing plant;16th, pac dosing dress Put;17th, pam automated dispensing chemicals dosing plant.
Specific embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, now comparison accompanying drawing is detailed The specific embodiment of the present invention is described.
River bottom mud resource utilization system as shown in Figure 1, system is included for isolating rubbish and sandstone in bed mud Pre-processing device, the outfan of described pre-processing device is connected with bed mud and concentrates conditioning device, and described bed mud concentrates conditioning and sets Standby outfan is connected with high level cadre's dehydration equipment that bed mud is dehydrated, and described high level cadre's dehydration equipment is used for being press-filtered out resource Using mud cake.
In certain embodiments, described pre-processing device includes interconnective garbage sorting device 2 and sandstone separator 3, Described bed mud concentrates conditioning device and includes sludge concentrator 6, and the outfan of described sandstone separator 3 is connected with described sludge condensation Machine 6;Described high level cadre's dehydration equipment includes frame dehydration machine 9, and the outfan of described frame dehydration machine 9 is provided with pressing filtering liquid discharge pipe Road, the outfan of described sludge concentrator 6 is connected to described frame dehydration machine 9 and described pressing filtering liquid discharge line.
Preferably, it is provided with sludge conditioning pond 4 between described sandstone separator 3 and described sludge concentrator 6;Described bed mud is dense Contracting conditioning device also includes the sludge conditioning Buffer Pool 7 being arranged between described sludge concentrator 6 and described frame dehydration machine 9.
Via pre-processing device garbage sorting device 2 and sandstone separator 3, the rubbish in river bottom mud, sandstone are retained And separate, rubbish is transported to landfill yard after drying and is filled, and transports outward recycling after sandstone synchronous cleaning, and muddy water enters bottom Mud concentrates conditioning device and is further processed.
The sludge concentrator 6 that bed mud concentrates in conditioning device quickly continuously can carry out mechanical thickening to muddy water, reduces bottom Mud moisture content.Sludge conditioning Buffer Pool 7 can carry out conditioning solidification by adding firming agent to the bed mud after concentrating, and reached solid with this Change the purpose of heavy metal in bed mud, realize the stabilisation of river bottom mud.One accordingly can be arranged be connected with sludge concentrator 6 Pam automated dispensing chemicals dosing plant 17, the adding of medicament makes sludge coagulating become the floccule of easily dehydration it is ensured that the effect of thickener. The muddy water concentrating conditioning device process through bed mud enters back into bed mud high level cadre's dehydration equipment.
In high level cadre's dehydration equipment, frame dehydration machine 9 utilizes high-voltage frame, and bed mud is pressed into the lower mud cake of moisture content, mud cake It is delivered on tipper by transmission belt, dehydrated sludge cake is sent to recycling treatment field and is further processed by tipper.
In certain embodiments, the outfan of described pressing filtering liquid discharge line is connected with tail water processing equipment, described tail water Processing equipment includes micro- magnetic flocculation reaction unit 10, super magnetic separator 11, and the outfan of described micro- magnetic flocculation reaction unit 10 is even Connect described super magnetic separator 11, the outfan of described super magnetic separator 11 is provided with the reuse pipe having purified tail water for conveying.Profit With tail water processing equipment, the muddy water being separated from mud is processed so as to be reached discharge standard.
In certain embodiments, described tail water processing equipment also includes magnetic kind retracting device 12, described magnetic kind retracting device 12 input is connected with the magnetic sludge discharge line of described super magnetic separator 11, the magnetic kind liquid of described magnetic kind retracting device 12 Outlet is connected with described micro- magnetic flocculation reaction unit 10, the non magnetic sludge outlet of described magnetic kind retracting device 12 with described Sludge conditioning Buffer Pool 7 connects.Magnetic kind is recycled and reused, cost-effective, it is to avoid to waste.
In certain embodiments, described medicine machine also includes consolidating agent chemicals dosing plant 15 and pac chemicals dosing plant 16, described The outfan of consolidating agent chemicals dosing plant 15 is connected with described sludge conditioning Buffer Pool 7;The outfan of described pac chemicals dosing plant 16 divides It is not connected with described micro- magnetic flocculation reaction unit 10, and it is automatic to be also associated with described pam on described micro- magnetic flocculation reaction unit 10 Make up a prescription chemicals dosing plant 17.In whole system running, required pac, pam and consolidating agent all have equipment to be voluntarily equipped with and add Plus, reduce manual operation load, reduces cost, and the interpolation of all kinds of inorganic agent is more accurate.
In certain embodiments, described micro- magnetic flocculation reaction unit 10 is formed with three accommodating lattice, is respectively used for throwing in The accommodating lattice of the first of magnetic kind, the accommodating lattice of second for throwing in pac, the accommodating lattice of the 3rd for throwing in pam, and in each accommodating lattice It is equipped with agitator.All kinds of inorganic agents are made to mix homogeneously with sewage using agitator.
In certain embodiments, the input of described pre-processing device is connected with twisting suction dredger 1;Described sludge condensation Machine 6 folds spiral shell formula thickener for mud;Described frame dehydration machine 9 is high-pressure elastomeric frame dehydration machine.
In certain embodiments, it is provided with sludge lifting pump 5 between described sludge conditioning pond 4 and described sludge concentrator 6;Institute State sludge conditioning Buffer Pool 7 and described stating is provided with sludge pump 8 between frame dehydration machine 9.All by pipe between each equipment in system Road connects, so that mud and current lead to, whether the setting of the pump housing judges according to the pressure in pipeline.
The preferred complete embodiment of this programme is as follows: twists and passes through bed mud for conveying the outfan of mud on suction dredger 1 Delivery pipe is connected with the garbage sorting device 2 being provided with rubbish warehouse 13, and the outfan of garbage sorting device 2 passes through pipeline and is provided with sandstone The sandstone separator 3 of warehouse 14 connects, and the outfan of sandstone separator 3 is connected with sludge conditioning pond 4 by pipeline, sludge conditioning The outfan in pond 4 passes through pipeline spiral shell formula thickener folded with mud and is connected, and at this, pipeline is provided with sludge lifting pump 5, and mud is folded Outfan wherein one tunnel of spiral shell formula thickener and pressing filtering liquid discharge line are connected to discharge filtrate, and another road is delayed with sludge conditioning Rush pond 7 to connect, the outfan of sludge conditioning Buffer Pool 7 is connected with high-pressure elastomeric frame dehydration machine 9 by pipeline, and pipeline at this It is provided with sludge pump 8, the outfan of high-pressure elastomeric frame dehydration machine 9 passes through pressing filtering liquid discharge line with tail water processing equipment even Connect.Mud cake after high-pressure elastomeric frame dehydration machine 9 dehydration is delivered on tipper by transmission belt, and dehydrated sludge cake is sent to by tipper Recycling treatment field is further processed.
Tail water processing equipment includes micro- magnetic flocculation reaction unit 10, super magnetic separator 11 and magnetic kind retracting device 12, its The outfan of middle pressing filtering liquid discharge line is connected with micro- magnetic flocculation reaction unit 10, the outfan of micro- magnetic flocculation reaction unit 10 with Super magnetic separator 11 connects, and super magnetic separator 11 is provided with magnetic sludge discharge line and the reuse for discharge purified water Pipe, wherein the outfan of magnetic sludge discharge line is connected with magnetic kind retracting device 12, and magnetic kind retracting device 12 is provided with magnetic kind Liquid outlet and non magnetic sludge outlet, magnetic kind liquid outlet is connected with micro- magnetic flocculation reaction unit 10, non magnetic mud Outlet is connected with sludge conditioning Buffer Pool 7.
Whole system also includes chemicals dosing plant, and chemicals dosing plant includes pam automated dispensing chemicals dosing plant 17, pac chemicals dosing plant 16 and consolidating agent chemicals dosing plant 15, wherein the outfan of pam automated dispensing chemicals dosing plant 17 respectively with the entering of sludge concentrator 6 Mouthful fore-end and micro- magnetic flocculation reaction unit 10 connect, the outfan of pac chemicals dosing plant 16 and micro- magnetic flocculation reaction unit 10 connections, the outfan of consolidating agent chemicals dosing plant 15 is connected with sludge conditioning Buffer Pool 7.
The system operational process is as follows:
Deliver to rubbish by the bed mud (moisture content 30%-97%) that the slush pump twisting on suction dredger 1 sucks by pipeline to divide Pick on device 2, by the bulky grain rubbish in bed mud after sorting, then through pipeline to sandstone separator 3, sandstone and mud cut Stay after separating, muddy water gravity flow enters sludge conditioning pond 4.The rubbish that garbage sorting device 2 is isolated enters rubbish warehouse 13, through drying After be transported to refuse landfill landfill disposal;Sandstone separator 3 is continuously separated sediment outflow using mechanical type, and after synchronous cleaning, sandstone enters Enter sandstone warehouse 14, transport outward recycling afterwards.
Bed mud in sludge conditioning pond 4 is passed through pipeline to folded spiral shell formula thickener 6 by sludge lifting pump 5, and bed mud is contained Water rate is down to 90% about, pam automated dispensing chemicals dosing plant 17 and is added to folded spiral shell formula the pam having configured flocculant by pipeline Thickener leading portion, makes sludge coagulating become the floccule of easily dehydration;Mud after folded spiral shell formula thickener 6 concentrates is entered by pipeline Enter sludge conditioning Buffer Pool 7;Firming agent is added to sludge conditioning Buffer Pool 7 by firming agent chemicals dosing plant 15 by pipeline, makes It completes bed mud conditioning and consolidation, the heavy metal in solidification bed mud, realizes the stabilisation of river bottom mud;Passed through by sludge pump 8 again Pipeline, to high-pressure elastomeric frame dehydration machine 9, in the presence of frame dehydration machine 9, takes off to the mud concentrating after consolidation Water, obtains the mud cake that moisture content is less than 40%, and dehydrated sludge cake is delivered on tipper by conveyer belt, and dehydrated sludge cake is sent by tipper It is further processed toward recycling treatment field, such as dyke fills, building materials are thrown aside etc. it is also possible to be nursed one's health by adjustment using, landfill Filter pressing and consolidation process link technological parameter can meet the various resource such as landfill, compost, brickmaking, potting and require.
The filtrate that folded spiral shell formula thickener 6 and high-pressure elastomeric frame dehydration machine 9 are press-filtered out is conveyed by pressing filtering liquid discharge line To tail water processing equipment, deliver to micro- magnetic flocculation reaction unit 10 first, and micro- magnetic flocculation reaction unit 10 is formed with three and houses Lattice, have added magnetic kind, coagulant pac and flocculant pam by chemicals dosing plant in each accommodating lattice, respectively by agitator Stirring so that various water treatment agents and filtrate is sufficiently mixed, wherein magnetic kind as " core " be combined with float in sewage generate magnetic micro- Floc sedimentation, the sewage then containing the micro- floc sedimentation of magnetic enters excess of imports magnetic separator 11.
In super magnetic separator 11, sewage first passes through the strong float of magnetic drum magnetic-adsorption separation magnetic, then through disk Adsorbing separation is remaining to include weak property float magnetic sludge interior again, and sewage is purified.Sewage after purification enters original River course or reuse.
The magnetic sludge separated from super magnetic separator 11, is transported to magnetic kind retracting device 12 by conveying worm, In magnetic kind retracting device 12, disperseed by mechanical force, waterpower by high speed dispersion motor first, enter back into magnetic drum and realize magnetic Jie Matter (magnetic kind) and the separation of non magnetic mud, non magnetic mud drains into sludge conditioning Buffer Pool below magnetic drum, with original bed mud Enter high pressure dewatering system;Magnetic kind enters agitator tank, is made into certain density magnetic kind liquid and is delivered to micro- magnetic through magnetic kind delivery pump Flocculation reaction device 10, recycles.
Firming agent chemicals dosing plant 15 is firming agent to be configured to certain concentration be stored in storage tank, by dosing pump according to mud The content of heavy metal in water, is added in sludge conditioning Buffer Pool 7 in proportion;Pac chemicals dosing plant 16 is by pac dry powder or liquid It is configured to certain concentration to be stored in storage tank, micro- magnetic flocculation is added in proportion according to the content of Organic substance in water by dosing pump The water inlet end of reaction unit 10;Dry powder pam can be configured to certain density liquid by pam automated dispensing chemicals dosing plant 17 automatically, It is added in proportion in folded spiral shell formula thickener front end and micro- magnetic flocculation reaction unit 10 according to sludge quality in muddy water by dosing pump.
The system has the beneficial effect that:
The technical program can complete bed mud minimizing, stabilisation, innoxious, resource target.Minimizing side first Face, bed mud is down to moisture content below 40% from moisture content 93%-97%, decrement about 90%-95%;Secondly stabilisation aspect, heavy metal etc. Harmful substance, by stable curing, changes heavy metal state, meets water and is not separating out, high level cadre's mud cake is met water and do not restored, and has hydrophobic Property;Innoxious aspect, the harmful substance in mud such as heavy metal, inorganic matters etc. are effectively handled, and reach innoxious requirement;Resource Change aspect, the sandstone separated can as construction material, high level cadre's mud cake can fill as dyke, building materials using etc., pressure Filtrate can be with reuse after processing.
The dewatering integrated equipment of bed mud mechanical thickening, higher than tradition concentration tank waterpower thickening efficiency, and occupation of land can be saved, Can greatly meet that engineering land used is little and the fast requirement of progress.High-pressure elastomeric frame dehydration machine adopts overall height laminated structure, can promote Make mud fast dewatering, the dwell time of filtering equipment is less than 20 minutes, working cycle about every order of classes or grades at school 1 hour, reach same place Number of devices needed for reason ability is few, it is little to take up an area, and production efficiency is high, can meet project treatment requirement to greatest extent.
In the system, each device fabrication is domesticized completely, and mechanization degree is high, arrival cycle is short, and from bed mud moisture content Situation and heavy metal pollution situation are started with, and according to bed mud physicochemical characteristic, build a perfect system engineering from source to terminal, A kind of highly integrated integral process system, have the characteristics that to take up an area little, efficiency high, set up easy.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area For art personnel, the present invention can have various changes, combination and change.All within the spirit and principles in the present invention, made Any modification, equivalent substitution and improvement etc., should be included within scope of the presently claimed invention.

Claims (10)

1. river bottom mud resource utilization system it is characterised in that: system is included for isolating rubbish and sandstone in bed mud Pre-processing device, the outfan of described pre-processing device is connected with bed mud and concentrates conditioning device, and described bed mud concentrates conditioning device Outfan be connected with and carry out being dehydrated the high level cadre's dehydration equipment being press-filtered out mud cake by bed mud.
2. river bottom mud resource utilization system as claimed in claim 1 it is characterised in that: described pre-processing device includes phase The garbage sorting device connecting and sandstone separator, described bed mud concentrates conditioning device and includes sludge concentrator;Described high level cadre takes off Wetting system includes frame dehydration machine;The outfan of described sludge concentrator and frame dehydration machine is additionally provided with pressing filtering liquid discharge line.
3. river bottom mud resource utilization system as claimed in claim 2 it is characterised in that: described sandstone separator with described It is provided with sludge conditioning pond between sludge concentrator;Described bed mud concentrate conditioning device also include being arranged at described sludge concentrator with Sludge conditioning Buffer Pool between described frame dehydration machine.
4. river bottom mud resource utilization system as claimed in claim 3 it is characterised in that: system also includes medicine machine, Described medicine machine includes pam automated dispensing chemicals dosing plant, the outfan of described pam automated dispensing chemicals dosing plant and described mud The import fore-end of thickener connects.
5. river bottom mud resource utilization system as claimed in claim 4 it is characterised in that: described pressing filtering liquid discharge line Outfan is connected with tail water processing equipment, and described tail water processing equipment includes micro- magnetic flocculation reaction unit, super magnetic separator, described The outfan of micro- magnetic flocculation reaction unit connects described super magnetic separator, and the outfan of described super magnetic separator is provided with for conveying Purify the reuse pipe of tail water.
6. river bottom mud resource utilization system as claimed in claim 5 it is characterised in that: described tail water processing equipment is also wrapped Include magnetic kind retracting device, the input of described magnetic kind retracting device is connected with the magnetic sludge discharge line of described super magnetic separator Connect, the magnetic kind liquid outlet of described magnetic kind retracting device is connected with described micro- magnetic flocculation reaction unit, described magnetic kind retracting device Non magnetic sludge outlet be connected with described sludge conditioning Buffer Pool.
7. river bottom mud resource utilization system as claimed in claim 6 it is characterised in that: described medicine machine also includes solid Knot agent chemicals dosing plant and pac chemicals dosing plant, the outfan of described consolidating agent chemicals dosing plant is connected with described sludge conditioning Buffer Pool; The outfan of described pac chemicals dosing plant is connected with described micro- magnetic flocculation reaction unit respectively, and described micro- magnetic flocculation reaction unit On be also associated with described pam automated dispensing chemicals dosing plant.
8. river bottom mud resource utilization system as claimed in claim 7 it is characterised in that: described micro- magnetic flocculation reaction unit It is formed with three accommodating lattice, be respectively used for throwing in the first accommodating lattice of magnetic kind, the accommodating lattice of second for throwing in pac, be used for Throw in the 3rd accommodating lattice of pam, and be equipped with agitator in each accommodating lattice.
9. river bottom mud resource utilization system as claimed in claim 8 it is characterised in that: the input of described pre-processing device End is connected with twisting suction dredger;Described sludge concentrator folds spiral shell formula thickener for mud;Described frame dehydration machine is bomb Property frame dehydration machine.
10. river bottom mud resource utilization system as claimed in claim 9 it is characterised in that: described sludge conditioning pond and institute State and between sludge concentrator, be provided with sludge lifting pump;It is provided with mud between described sludge conditioning Buffer Pool and described frame dehydration machine Pump.
CN201620836819.6U 2016-08-04 2016-08-04 River sediment utilization system CN205893034U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107133688A (en) * 2017-04-19 2017-09-05 上海坚儒环保工程有限公司 Portable dredged sediment processing operation management system and method based on internet
CN107973515A (en) * 2017-11-22 2018-05-01 煤科集团杭州环保研究院有限公司 A kind of river environment-protective desilting and movable type sludge thickening system
CN109745740A (en) * 2019-01-10 2019-05-14 广东金松建设集团股份有限公司 A kind of movable environmental protection desilting system
CN110725354A (en) * 2019-09-27 2020-01-24 中国科学院生态环境研究中心 Cutter-suction type integrated intelligent high-efficiency dredging ship

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107133688A (en) * 2017-04-19 2017-09-05 上海坚儒环保工程有限公司 Portable dredged sediment processing operation management system and method based on internet
CN107973515A (en) * 2017-11-22 2018-05-01 煤科集团杭州环保研究院有限公司 A kind of river environment-protective desilting and movable type sludge thickening system
CN109745740A (en) * 2019-01-10 2019-05-14 广东金松建设集团股份有限公司 A kind of movable environmental protection desilting system
CN110725354A (en) * 2019-09-27 2020-01-24 中国科学院生态环境研究中心 Cutter-suction type integrated intelligent high-efficiency dredging ship

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Inventor after: Huang Qiong

Inventor after: Lu Zifeng

Inventor after: Xia Weihong

Inventor after: Zhang Wei

Inventor after: Huo Guoyou

Inventor before: Huang Qiong

Inventor before: Lu Zifeng

Inventor before: Xia Weihong

Inventor before: Zhang Wei

Inventor before: Huo Guoyou