CN110344380A - Surface type algal tufa processing unit and its treatment process - Google Patents
Surface type algal tufa processing unit and its treatment process Download PDFInfo
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- CN110344380A CN110344380A CN201910476932.6A CN201910476932A CN110344380A CN 110344380 A CN110344380 A CN 110344380A CN 201910476932 A CN201910476932 A CN 201910476932A CN 110344380 A CN110344380 A CN 110344380A
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- 238000012545 processing Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000000926 separation method Methods 0.000 claims abstract description 63
- 241000195493 Cryptophyta Species 0.000 claims abstract description 54
- 239000000706 filtrate Substances 0.000 claims abstract description 25
- 239000012024 dehydrating agents Substances 0.000 claims abstract description 19
- 239000003814 drug Substances 0.000 claims abstract description 19
- 238000004094 preconcentration Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 230000008719 thickening Effects 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 8
- 239000013505 freshwater Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims description 2
- 239000000701 coagulant Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000005422 algal bloom Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000143060 Americamysis bahia Species 0.000 description 1
- 241000192710 Microcystis aeruginosa Species 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
-
- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
It includes: the mobile platform bubbled through the water column that the present invention, which provides a kind of surface type algal tufa processing unit and its treatment process, the device,；Mobile platform is equipped with algae water separation upgrading unit, Medicament dispensing device unit and algal gel concentrated dewatering unit；Medicament dispensing device unit is suitable for separation upgrading unit dispatching flocculant and dispenses dehydrating agent for algal gel concentrated dewatering unit；Upgrading unit is separated, suitable for algae water to be processed is generated algal gel alumen ustum with flocculant hybrid reaction to separate algae water into the algal gel of clear water and pre-concentration；Algal gel concentrated dewatering unit is concentrated and is dehydrated suitable for dehydrating agent to be added in the algal gel of pre-concentration to generate mud cake and filtrate, and filtrate is delivered to separation upgrading unit and continues separation concentration.Algae water treatment facilities is integrated and is arranged on surface platform by the organic assembling of dosing of making up a prescription, algae water separation concentration and algal gel concentrated dewatering unit by the present invention, mobile operation of the algae water process on the water surface is realized, so that job area is unrestricted.
Description
Technical field
The present invention relates to water eutrophication process fields, can administer rivers and lakes in water surface movable more particularly to one kind
The processing unit and its treatment process of equal eutrophication waters algal tufa.
Background technique
In recent years, under the background that economy maintains sustained and rapid growth, profound change is also had occurred in ecological environment problem.Lake is rich
Nutrient laden becomes increasingly conspicuous, and breakout of water bloom, fishes and shrimps disappear substantially, and the color of water body, smell have different degrees of deterioration, part lake
Pool, which even becomes, receives sewage body.
The algal bloom of large area, seriously destroys the balance and stability of aquatic ecosystem, not only affects water body scape
It sees, affects the development of culture fishery, and algae toxicity has constituted the threat to environment for human survival.Only red tide is made to coastal
At economic loss reach as many as billions of members every year, therefore breaking out for algae has become a kind of disaster.Algal tufa is caused to break out
Main nutrient elements is nitrogen, phosphorus in water body, and especially phosphorus plays the role of critical.Removing algal bloom more popular at present
Method can substantially be attributed to physical method, chemical method and bioanalysis, but rest on the experimental stage, and unrealized large-scale promotion is answered
With.
However, frustule space scale only has micron dimension, it is very low to salvage efficiency in water body；Meanwhile it is low in algae density
In 3.5 × 106When every liter a, it is also difficult to carry out preventative salvaging；And carry out removing algae for water bodys such as lake and reservoirs, due to
Algae removal device can only be handled on bank, process range it is limited and can not gamut covering.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of surface type algal tufa processing units
And its treatment process, for solving the problems, such as that algal tufa processing unit can not move up movement industry in the water surface in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a kind of surface type algal tufa processing unit, comprising:
The mobile platform bubbled through the water column；
The mobile platform is equipped with algae water separation upgrading unit, Medicament dispensing device unit and algal gel concentrated dewatering unit；
The Medicament dispensing device unit is suitable for the separation upgrading unit dispatching flocculant and takes off for algal gel concentration
Water unit dispenses dehydrating agent；
The separation upgrading unit, suitable for algae water to be processed is generated algal gel alumen ustum with flocculant hybrid reaction to separate
Algae water is stated into the algal gel of clear water and pre-concentration；
The algal gel concentrated dewatering unit, is concentrated suitable for the dehydrating agent to be added in the algal gel of the pre-concentration
With dehydration to generate mud cake and filtrate, and the filtrate is delivered to the separation upgrading unit and continues separation concentration.
Another object of the present invention is to provide a kind of surface type algal tufa treatment process, are handled using above-mentioned surface type algal tufa
Device carries out algal tufa processing, comprising:
Using Medicament dispensing device unit be separation upgrading unit dispatching flocculant and to be that algal gel concentrated dewatering unit dispenses de-
Aqua；
Algae water to be processed is extracted to the separation upgrading unit, algae water to be processed and flocculant hybrid reaction are generated into algal gel
Alumen ustum is to separate the algae water into the algal gel of clear water and pre-concentration；
The dehydrating agent is added in the algal gel of the pre-concentration using the algal gel concentrated dewatering unit and is concentrated
With dehydration to generate mud cake and filtrate, and the filtrate is delivered to the separation upgrading unit and continues separation concentration.
As described above, surface type algal tufa processing unit of the invention and its treatment process, have the advantages that
The present invention separates the organic assembling of concentration and algal gel concentrated dewatering unit by dosing of making up a prescription, algae water, at algae water
Reason device is integrated to be arranged on surface platform, realizes mobile operation of the algae water process on the water surface so that job area not by
Limitation；Meanwhile the thickening of algal gel reduces subsequent algal gel treating capacity, has saved except algae cost, and be conducive to subsequent money
Sourceization utilizes, and efficiently solves processing problem when algal tufa outburst, and can be used for daily algal tufa prevention and control.
Detailed description of the invention
Fig. 1 is shown as a kind of structural block diagram of surface type algal tufa processing unit provided by the invention；
Fig. 2 is shown as a kind of entire flow figure of surface type algal tufa processing unit provided by the invention；
Fig. 3 is shown as a kind of structural schematic diagram for separating concentration tank provided by the invention；
Fig. 4 is shown as a kind of surface type algal tufa processing technological flow figure provided by the invention.
Component label instructions:
A, mobile platform, B, algae water separation upgrading unit, C, algal gel concentrated dewatering unit, D, algal gel concentrated dewatering unit,
1, algae water, 2, elevator pump, 3, first pipe mixer, 4, separation concentration tank, 5, intermediate water tank, 6, fresh water pump, 7, automated dispensing
Device, 8, dosing pump group, 9, feed screw pump, 10, second pipe mixer, 11, algal gel dewaterer, 12, filtrate, 13, reflux
Pump, 14, clear water time lake, 15, mud cake reception loading, 16, inhalant region, 17, separation enrichment region, 18, clear water zone.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
In the following description, with reference to attached drawing, attached drawing describes several embodiments of the application.It should be appreciated that also can be used
Other embodiments, and can be carried out without departing substantially from spirit and scope mechanical composition, structure, electrically with
And operational change.Following detailed description should not be considered limiting, and the range of embodiments herein
Only limited by the claims for the patent announced.Term used herein is merely to describe specific embodiment, and be not
It is intended to limit the application.The term of space correlation, for example, "upper", "lower", "left", "right", " following ", " lower section ", " lower part ",
" top ", " top " etc. can be used in the text in order to an elements or features and another element or spy shown in explanatory diagram
The relationship of sign.
Although term first, second etc. are used to describe various elements herein in some instances, these elements
It should not be limited by these terms.These terms are only used to distinguish an element with another element.For example, first turn
It can be referred to as the second steering swing to swinging, and similarly, the second steering, which is swung, can be referred to as the first steering swing, and
The range of various described embodiments is not departed from.
Referring to Fig. 1, being a kind of structural block diagram of surface type algal tufa processing unit provided by the invention, comprising:
The mobile platform A to bubble through the water column；
The mobile platform A is equipped with Medicament dispensing device unit B, algae water separation upgrading unit C and algal gel concentrated dewatering unit
D；
The Medicament dispensing device unit B is suitable for the separation upgrading unit dispatching flocculant and is concentrated for the algal gel
Dewatering unit dispenses dehydrating agent；
The separation upgrading unit C, suitable for algae water to be processed is generated algal gel alumen ustum with flocculant hybrid reaction to separate
The algae water at clear water and pre-concentration algal gel；
The algal gel concentrated dewatering unit D, suitable for the dehydrating agent is added in the algal gel of the pre-concentration carry out it is dense
Contracting generates mud cake and filtrate with dehydration, and the filtrate is delivered to the separation upgrading unit and continues separation concentration.
In the present embodiment, the mobile platform can be marine vehicle, for example, other carriers of ship, floating, only
It wants that algae water separation upgrading unit, Medicament dispensing device unit and algal gel concentrated dewatering unit can be arranged, it is ensured that algal tufa processing
Device can on the water surface open shop scheduling；Meanwhile most of algal gel is converted mud cake by the algal gel concentrated dewatering unit of setting, reduces
Subsequent algal gel treating capacity has saved except algae cost, and has been conducive to subsequent resource utilization；The filtrate reflux that will also separate
Back-flow scrubbing processing is carried out to it to separation upgrading unit, it is ensured that draining water quality qualified discharge.
Referring to Fig. 2, being a kind of entire flow figure of surface type algal tufa processing unit provided by the invention；Referring to Fig. 3,
For a kind of structural schematic diagram for separating concentration tank provided by the invention, details are as follows:
The separation upgrading unit is separation concentration tank, and the separation concentration tank includes inhalant region 16, separation enrichment region 17
With clear water zone 18, (algae water 1 passes through elevator pump in Fig. 1 for inlet communication algae water, filtrate and the Medicament dispensing device unit of the inhalant region 16
2 enter, filtrate is input to the first pipe mixer 3 in Medicament dispensing device unit), outlet separates the entrance of enrichment region；
Using the 9 connection algal gel concentrated dewatering unit of feed screw pump, (feed screw pump 9 passes through for one outlet of the separation enrichment region
Second pipe mixer 10 is connected to algal gel dewaterer 11)；Another outlet of the separation enrichment region 18 utilizes intermediate water tank 5
Connect clear water zone 18.A part of clear water of the intermediate water tank 5 is delivered to Medicament dispensing device unit (automated dispensing using fresh water pump 6
Device 7) and algal gel concentrated dewatering unit (algal gel dewaterer 11), another part clear water direct emission (clear water goes back to lake 14).
Specifically, the shape of the separation concentration tank can be rectangular, can also be other shapes, when the shape of separation concentration tank
When being rectangular, for length in 4~10m, width, highly in 2.5~3m, selects the separation of above-mentioned size and structure in 2.5~3m
Concentration tank, the corresponding needs of corresponding mobile platform accommodate installation separation concentration tank.
In a certain embodiment, the connection inputs the elevator pump of algae water to be processed, and the entrance of the elevator pump is equipped with filter
Therefore strainer can be set to the elevator pump 2 of water inlet (algae water 1 to be processed), which is 2~5mm, for intercepting water by net
Sundries in body prevents it from entering algal tufa processing unit and damages machine.
In a certain embodiment, the Medicament dispensing device unit includes automatic dispensation apparatus 7, dosing pump group 8 and two pipelines
Mixer, the entrance of the outlet connection dosing pump group 8 of the automatic dispensation apparatus 7, the outlet of two dosing pump groups are corresponding
Connect the entrance of two pipe-line mixers, two pipe-line mixers (first pipe mixer 3 and second pipe mixer 10)
Outlet is connected respectively the separation upgrading unit (separation concentration tank 4) and algal gel concentrated dewatering unit (algal gel dewaterer
11)。
Specifically, the flocculant includes in aluminium polychloride, poly-ferric chloride, bodied ferric sulfate and high polymer coagulant
One or more；The dehydrating agent includes one in cation, anion, non-ionic polyacrylamide or inorganic dehydration agents
Kind is several.
In the present embodiment, flocculant is respectively added to from dehydrating agent by different dosing pumps due to automatic dispensation apparatus
Group, two dosing pump groups correspond to first pipe mixer 3 and second pipe mixer 10 respectively；Wherein, flocculant and algae water
Hybrid reaction generates algal gel alumen ustum, and algae water can be directly separated into the algal gel of clear water and pre-concentration；Algal gel concentrated dewatering unit will
Remaining algae water is reacted with dehydrating agent in the algal gel of pre-concentration, by its can deep dehydration at mud cake and filtrate.
Specifically, the dosage of the flocculant is 10~100mg/L；The dosage of the dehydrating agent is 20~100mg/
L, in the present embodiment, the addition of mentioned reagent are related according to the algal tufa density of algae water to be processed, increase as one sees fit.
The algal gel concentrated dewatering unit is integrative belt thickening and dewatering machine, and strainer bandwidth is 1.5m, and algal gel handles energy
Power is 1~2m3(mud cake) per hour；Wherein, the filtrate (liquid of the integrative belt thickening and dewatering machine is communicated to using reflux pump
The separation upgrading unit, the cake outlet connect mud cake reception device.
In the present embodiment, using integrative belt thickening and dewatering machine continuously-running, high degree of automation reduces artificial
The workload of operation is easier to realize automation control；Meanwhile for the filtrate of integrative belt thickening and dewatering machine discharge using reflux
Pump flows back into it in separation concentration tank, it is ensured that the clear water depuration quality of discharge is more preferable.
In addition, the elevator pump, fresh water pump, reflux pump in the present embodiment all have the function of pressurization output, so that it is more preferable
Into next process flow, will not repeat them here.
Referring to Fig. 4, being a kind of surface type algal tufa processing technological flow figure provided by the invention, comprising:
Step S1 is separation upgrading unit dispatching flocculant using Medicament dispensing device unit and is algal gel concentrated dewatering unit
Dispense dehydrating agent；
Step S2 extracts algae water to be processed to the separation upgrading unit, by algae water to be processed and flocculant hybrid reaction
Algal gel alumen ustum is generated to separate the algae water into the algal gel of clear water and pre-concentration；
Step S3, using the algal gel concentrated dewatering unit by the dehydrating agent be added in the algal gel of the pre-concentration into
Row concentration generates mud cake and filtrate with dehydration, and the filtrate is delivered to the separation upgrading unit and continues separation concentration.
In the present embodiment, algae water 1 to be processed is removed to the sundries of 3~5mm or more through strainer, and passes through elevator pump 2
It is promoted, after mixing with the reflux filtrate 12 that algal gel concentrated dewatering unit generates, pressurization is sent into algae water and separates upgrading unit together；
The flocculation of mixed liquor and dosing unit (including automatic dispensation apparatus 7, dosing pump group 8 and the pipe-line mixer 3) that make up a prescription
Algal gel alumen ustum is formed after agent hybrid reaction, into separation concentration tank 4, realizes the separation of algae water and the pre-concentration of algal gel, wherein on
Clear liquid enters intermediate water tank 5, most of qualified discharge, and another part, which then passes through to be back to after fresh water pump 6 pressurizes, to be made up a prescription and be dehydrated
The algal gel of the cleaning of machine 11, pre-concentration enters subsequent algal gel concentrated dewatering unit；
The algal gel of pre-concentration is de- with the dosing unit that makes up a prescription by sending after 9 pressurization of feed screw pump to pipe-line mixer 10
Aqua hybrid reaction, the conditioning for completing algal gel is modified, improves the dewatering of algal gel, and it is de- that the algal gel after conditioning enters belt thickener
Water all-in-one machine 11, is sequentially completed concentration and dehydration, so that dewatered moisture content of the cake is lower than 80%, can transport outward recycling
It utilizes, meanwhile, the reflux of filtrate 12 of output is continued with just is discharged until up to standard.
In conclusion organic assembling of the present invention by dosing of making up a prescription, algae water separation concentration and algal gel concentrated dewatering unit,
Algae water treatment facilities is integrated and is arranged on surface platform, mobile operation of the algae water process on the water surface is realized, so that operation
Range is unrestricted；Meanwhile the thickening of algal gel reduces subsequent algal gel treating capacity, has saved except algae cost, and be conducive to
Subsequent resource utilization efficiently solves processing problem when algal tufa outburst, and can be used for daily algal tufa prevention and control.
So the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. a kind of surface type algal tufa processing unit characterized by comprising
The mobile platform bubbled through the water column；
The mobile platform is equipped with Medicament dispensing device unit, algae water separation upgrading unit and algal gel concentrated dewatering unit；
The Medicament dispensing device unit is suitable for separation upgrading unit dispatching flocculant and for the algal gel thickening list
Member dispatching dehydrating agent；
The separation upgrading unit, suitable for algae water to be processed is generated algal gel alumen ustum with flocculant hybrid reaction to separate the algae
Water at clear water and pre-concentration algal gel；
The algal gel concentrated dewatering unit, is concentrated and is taken off suitable for the dehydrating agent to be added in the algal gel of the pre-concentration
The filtrate is delivered to the separation upgrading unit and continues separation concentration by water to generate mud cake and filtrate.
2. surface type algal tufa processing unit according to claim 1, which is characterized in that the separation upgrading unit is separation
Concentration tank, the separation concentration tank include inhalant region, separation enrichment region and clear water zone, the inlet communication algae water of the inhalant region,
Filtrate and Medicament dispensing device unit, outlet separate the entrance of enrichment region；One outlet of the separation enrichment region utilizes charging
Screw pump connects the algal gel concentrated dewatering unit；Another outlet of the separation enrichment region connects clear water using intermediate water tank
Area.
3. surface type algal tufa processing unit according to claim 2, which is characterized in that a part of the intermediate water tank is clear
Water conservancy is delivered to Medicament dispensing device unit and algal gel concentrated dewatering unit, another part clear water direct emission with fresh water pump.
4. surface type algal tufa processing unit according to claim 1, which is characterized in that the water inlet of the separation upgrading unit
Mouth connection inputs the elevator pump of algae water to be processed, and the entrance of the elevator pump is equipped with strainer.
5. surface type algal tufa processing unit according to claim 1, which is characterized in that the Medicament dispensing device unit includes certainly
Dynamic dispensation apparatus, dosing pump group and two pipe-line mixers, the entrance of the outlet connection dosing pump group of the automatic dispensation apparatus,
The entrance of two pipe-line mixers of outlet connection of the dosing pump group, the outlet of two pipe-line mixers is connected respectively institute
State separation upgrading unit and algal gel concentrated dewatering unit.
6. surface type algal tufa processing unit according to claim 1, which is characterized in that the algal gel concentrated dewatering unit is
Integrative belt thickening and dewatering machine.
7. surface type algal tufa processing unit according to claim 7, which is characterized in that the integrative belt thickening and dewatering machine
Filtrate (liquid be communicated to the separation upgrading unit using reflux pump, the cake outlet connects mud cake reception device.
8. surface type algal tufa processing unit according to claim 1, which is characterized in that the flocculant includes polyaluminium
One or more of aluminium, poly-ferric chloride, bodied ferric sulfate and high polymer coagulant；The dehydrating agent includes cation, yin
One or more of ion, non-ionic polyacrylamide or inorganic dehydration agents.
9. surface type algal tufa processing unit according to claim 8, which is characterized in that the dosage of the flocculant is 10
~100mg/L；The dosage of the dehydrating agent is 20~100mg/L.
10. a kind of surface type algal tufa treatment process, which is characterized in that using described in any one of described claim 1 to 9
The technique of surface type algal tufa processing unit processing algal tufa, comprising:
Using Medicament dispensing device unit be separation upgrading unit dispatching flocculant and be algal gel concentrated dewatering unit dispatching dehydrating agent；
Algae water to be processed is extracted to the separation upgrading unit, algae water to be processed and flocculant hybrid reaction are generated into algal gel alumen ustum
To separate the algae water into the algal gel of clear water and pre-concentration；
The dehydrating agent is added in the algal gel of the pre-concentration using the algal gel concentrated dewatering unit and is concentrated and is taken off
The filtrate is delivered to the separation upgrading unit and continues separation concentration by water to generate mud cake and filtrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910476932.6A CN110344380A (en) | 2019-06-03 | 2019-06-03 | Surface type algal tufa processing unit and its treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910476932.6A CN110344380A (en) | 2019-06-03 | 2019-06-03 | Surface type algal tufa processing unit and its treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110344380A true CN110344380A (en) | 2019-10-18 |
Family
ID=68181411
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|---|---|---|---|
| CN201910476932.6A Withdrawn CN110344380A (en) | 2019-06-03 | 2019-06-03 | Surface type algal tufa processing unit and its treatment process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116835740A (en) * | 2023-08-21 | 2023-10-03 | 上海勘测设计研究院有限公司 | Mobile algae water treatment system and treatment method thereof |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116835740A (en) * | 2023-08-21 | 2023-10-03 | 上海勘测设计研究院有限公司 | Mobile algae water treatment system and treatment method thereof |
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