CN206051631U - A kind of utilization submerged ultrafiltration carries out the device of water body purification - Google Patents
A kind of utilization submerged ultrafiltration carries out the device of water body purification Download PDFInfo
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- CN206051631U CN206051631U CN201621077167.9U CN201621077167U CN206051631U CN 206051631 U CN206051631 U CN 206051631U CN 201621077167 U CN201621077167 U CN 201621077167U CN 206051631 U CN206051631 U CN 206051631U
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Abstract
The utility model discloses a kind of utilization submerged ultrafiltration carries out the device of water body purification, including the premix mould assembling of charcoal water, submerged ultrafiltration separator box, water outlet storage tank, purpose ceramic-film filter;External-compression type immersion type membrane component is provided with submerged ultrafiltration separator box;Polluted-water enters to pump into charcoal water by intake pump and premixes mould assembling, carries out charcoal water premixing with charcoal slurry, and mixed charcoal water Jing bottom openings gravity flow is separated into submerged ultrafiltration separator box, then scanned out in water storage tank by suction pump conveying;Charcoal in the premix mould assembling of charcoal water is starched by dehydration concentration is carried out in concentration pumping input purpose ceramic-film filter, and after the charcoal of concentration is starched or continued to be fed into charcoal water premix mould assembling interior circulation process polluted-water or excludes, reactivation is processed;In submerged ultrafiltration separator box, charcoal slurry is pumped into charcoal water by circulation and premixes mould assembling interior circulation process polluted-water;This utility model high degree of automation, operation and operational management simply, are safeguarded and change facility, convenient transportation.
Description
Technical field
This utility model belongs to water body purification process field, is related to a kind of device of water body purification, and in particular to one kind is adopted
With powder electroless plating and the advanced sewage treatment system of submerged membrane separating and combining.
Background technology
Existing micropollutant water it is higher due to dissolving hypoxgia, ammonia nitrogen, COD concentration, algae reproduction is fast, causes water body saturating
Lightness is not high, and ecological effect is bad, and dosing coagulating treatment to face effect uncontrollable, sludge sinks to the further anaerobism in bottom and sends out
Ferment, water body recover pollution again.Some water bodys need emergency processing, using activated carbon due to traffic accident Pollution by Chemicals water body
After absorption, vehicle moving submerged membrane is filtered.
Powdered Activated Carbon has the features such as surface area is big, absorption affinity is strong.Therefore, food, medicine, monosodium glutamate are widely used in
The decolouring of the products such as work, impurity removal and purification, originally hydraulic art deodorize remove micro- pollution, it can also be used to the advanced treating of waste water and emergent
Process.
As Powdered Activated Carbon is big to the absorbability of Organic substance, add it is more convenient, in tap water and Sewage advanced treatment
In be widely used, environmental emergency process in it is commonly used.In running water by disposal of depth, consumption is less, large-scale application work
Journey example is few, typically disposably adds, and Powdered Activated Carbon is not allowed easy to be recycled.
Although traditional water body purification technique technology maturation, still suffers from many deficiencies.Such as:Filtering accuracy is not high(Typically
0.1-10 microns), cause the rejection to Powdered Activated Carbon relatively low;Easily block, backwash frequency is high and the backwash water yield is big, causes
Operation energy consumption is big;Go out water suspension content and turbidity is higher;When water fluctuation is larger, system not impact resistance is caused out
Water water quality is unstable;Big with charcoal amount, complexes floor space is larger, not readily transportable, does not apply to water quality.
Utility model content
In view of the shortcomings of the prior art, this utility model provides one kind and adopts powder electroless plating and immersion
The mobile water body purifier that membrance separation is combined.
The technical scheme adopted by device of the present utility model is:A kind of utilization submerged ultrafiltration carries out water body purification
Device, it is characterised in that:Including the premix mould assembling of charcoal water, submerged ultrafiltration separator box, water outlet storage tank, purpose ceramic-film filter;Institute
State and in submerged ultrafiltration separator box, be provided with external-compression type immersion type membrane component;
Polluted-water enters to pump into charcoal water by intake pump and premixes mould assembling, carries out charcoal water premixing, mixed charcoal with charcoal slurry
The gravity flow of water Jing bottom openings is separated into the submerged ultrafiltration separator box, is then conveyed by suction pump and is gone out described in sweeping
In water storage tank;
Charcoal slurry in the charcoal water premix mould assembling is dense by carrying out dehydration in the concentration pumping input purpose ceramic-film filter
Contracting, after the charcoal slurry of concentration is excluded, reactivation is processed;In the submerged ultrafiltration separator box, charcoal slurry is pumped into described by circulation
Charcoal water premix mould assembling interior circulation processes polluted-water.
Preferably, described device is additionally provided with back-flushing structure, including backwashing pump, filter and syringe pipe, it is described
A water part in water outlet storage tank by the backwashing pump and filter after sends into the external-compression type submergence with this using pipeline
In formula membrane module, backwash is carried out to the external-compression type immersion type membrane component by the syringe pipe.
Preferably, described device is additionally provided with aeration structure, including Aeration fan and aeration tube, the aeration tube is arranged
In the submerged ultrafiltration separator box bottom, for being divided to the submerged ultrafiltration by the Aeration fan and aeration tube
Aeration is carried out in case.
Preferably, the water sucking mouth of the intake pump is provided with chemical feed pipe, for adding liquor natrii hypochloritises, sterilization suppression
Algae processed adheres to hypertrophy.
Preferably, external-compression type submerged membrane is strengthened using external-compression type doughnut in the external-compression type immersion type membrane component
Cortina, membrane aperture are 20 ~ 30 nanometers, and film silk material matter is Kynoar.
Preferably, described device is also configured with automatic control cabinet, and supporting liquidometer, pressure vacuum gauge, pneumatic operated valve
And electromagnetic flowmeter;The external-compression type immersion type membrane component is arranged by two operated pneumatic valves, and control water outlet, a control are anti-
Rinse water inlet;Pipeline between the submerged ultrafiltration separator box and water outlet storage tank is provided with pressure vacuum gauge and Electromagnetic Flow
Meter;Water premix mould assembling, submerged ultrafiltration separator box, it is provided with liquidometer in water outlet storage tank.
The characteristics of this utility model method has following and beneficial effect:
(1)Membrane module and equipment room characteristics of compact layout, treatment scale are big, and organic pollutants in water body, algae, antibacterial are had
Remove, form a part of ammonia nitrogen of charcoal degraded, while increasing Dissolved Oxygen in Water;
(2)Due to the autohension of Powdered Activated Carbon, substantial amounts of Powdered Activated Carbon is except adsorbing water small molecular and middle decile
Sub- Organic substance, also has encapsulation to macromolecule and float, so as to be difficult contamination and plugging ultrafilter membrane, does not have traditional handicraft and blocks up
Plug problem.
(3)The Process for Effluent water stabilization, colourity are low, the characteristics of float is few.
(4)The technique has high degree of automation, and operation and operational management are simple, using modular assembly, safeguard and change
Convenient, engineering construction application is simple.Convenient transportation.
Description of the drawings
Fig. 1:The system construction drawing of this utility model embodiment;
Fig. 2:The method schematic of this utility model embodiment.
Specific embodiment
Understand for the ease of those of ordinary skill in the art and implement this utility model, below in conjunction with the accompanying drawings and embodiment pair
This utility model is described in further detail, it will be appreciated that enforcement example described herein is merely to illustrate and explains this
Utility model, is not used to limit this utility model.
Ask for an interview Fig. 1, a kind of utilization submerged ultrafiltration that this utility model is provided carries out the device of water body purification, including entering
Water pump 1, the premix mould assembling 2 of charcoal water, submerged ultrafiltration separator box 3, external-compression type immersion type membrane component 4, blower fan(5), suction pump
(6), filter 7, water outlet storage tank 8, backwashing pump 9, circulating pump 10, concentrating pump 11, purpose ceramic-film filter 12, back-flushing structure,
Aeration structure;External-compression type immersion type membrane component 4 is provided with submerged ultrafiltration separator box 3;The water sucking mouth of intake pump 1 is arranged
There is chemical feed pipe, for adding liquor natrii hypochloritises, sterilization suppresses algae attachment hypertrophy.Polluted-water enters to pump into by intake pump 1
Charcoal water premixes mould assembling 2, carries out charcoal water premixing with charcoal slurry, and mixed charcoal water Jing bottom openings gravity flow enters submerged ultrafiltration
Separator box 3 is separated, and is then scanned out in water storage tank 8 by the conveying of suction pump 6;Charcoal slurry in the premix mould assembling 2 of charcoal water is by dense
Contracting pump 11 send, and after the charcoal slurry of concentration is excluded, reactivation is processed;Immersion surpasses
In filter membrane separator box 3, charcoal slurry is sent into charcoal water by circulating pump 10 and premixes 2 interior circulation of mould assembling process polluted-water;
Back-flushing structure includes backwashing pump 9, filter 7 and syringe pipe, and the water part in water outlet storage tank 8 utilizes pipeline
Pass through to send in external-compression type immersion type membrane component 4, by syringe pipe to external-compression type submergence after backwashing pump 9 and filter 7 with this
Formula membrane module 4 carries out backwash.Aeration structure includes Aeration fan 5 and aeration tube, and aeration tube is arranged on submerged ultrafiltration point
From 3 bottom of case, for aeration being carried out by Aeration fan 5 and aeration tube into submerged ultrafiltration separator box 3.
The device of the present embodiment is also configured with automatic control cabinet, and supporting liquidometer, pressure vacuum gauge, pneumatic operated valve and electricity
Magnetic flowmeter;External-compression type immersion type membrane component 4 is arranged by two operated pneumatic valves, and control water outlet, a control backwash are entered
Water;Pipeline between submerged ultrafiltration separator box 3 and water outlet storage tank 8 is provided with pressure vacuum gauge and electromagnetic flowmeter;Water is pre-
Blending bin 2, submerged ultrafiltration separator box 3, it is provided with liquidometer in water outlet storage tank 8.
External-compression type submerged membrane in the external-compression type immersion type membrane component 4 of the present embodiment is strengthened using external-compression type doughnut
Cortina, membrane aperture are micron order, and film silk material matter is Kynoar, film silk component film curtain and membrane module.
The surface water of the present embodiment enters charcoal water by intake pump 1 and premixes mould assembling 2, and 1 water sucking mouth of intake pump continuously adds secondary
Sodium chlorate solution, submerged ultrafiltration separator box 3 arrange liquidometer control 1 start and stop of intake pump;Dust active carbon has configured 15% charcoal slurry
Add the premix mould assembling 2 of charcoal water;In submerged ultrafiltration separator box 3, charcoal water liquid is back to the premix mould assembling 2 of charcoal water, leaching by circulating pump
In not having formula Ultra filtration membrane case 3,4 top of external-compression type immersion type membrane component arranges outlet pipe, forms negative pressure by suction pump and separates
Clear water arrange by water outlet storage tank 8 is outer again, pressure vacuum gauge, pneumatic operated valve and electromagnetic flowmeter are configured with outlet conduit;Backwash
Process aspirates clear water from water outlet storage tank 8 by backwashing pump, pumps into external-compression type immersion type membrane component 4 through filter 7, pneumatic operated valve, successively
Single membrane module carries out backwash.The charcoal slurry of charcoal water premix mould assembling 2 can squeeze into purpose ceramic-film filter 12 by concentrating pump to be carried out
Filter dehydration, transports outward after being concentrated into 15 ~ 20%.
Know-why of the present utility model is:It is sufficiently mixed in absorption water using high concentration Powdered Activated Carbon and sewage and is polluted
Thing, strengthens silk micro-filtration membrane come the Powdered Activated Carbon in separation water using external-compression type doughnut, and by adsorption process about membrance separation
Engineering is combined together.Hollow fiber film thread component film curtain, multiple film curtains form arrangement perforated pipe under membrane module, component and expose
Gas, aeration tolerance parameter are 0.4~0.6m3/(m2Water surface min), air-flow drive current strong disturbance can make Powdered Activated Carbon with it is dirty
Water is fully contacted reaction and updates film surface.Produce water conservancy user self priming pump and form negative pressure extraction clear water.The whole service cycle is containing product
Water, standing, backwash process, each Step Time water yield are flexibly set by automatic controlling device.Submerged ultrafiltration separator box
It is front charcoal water is set to premix mould assembling, mix from film case internal reflux high concentration charcoal slurry with intaking, hydraulic detention time about 20 ~
40min, charcoal water premix mould assembling end arrange row's charcoal pipe connection concentrating pump, concentrate through ceramic pipe type filter, and dense charcoal slurry is outer again
Fortune.
Fig. 2 is asked for an interview, technological process of the present utility model is comprised the following steps:
Step 1:Configuration activated carbon, kieselguhr charcoal slurry;
Activated carbon, the kieselguhr of arbitrary proportion are taken, charcoal slurry is configured to, is sent in the premix mould assembling 2 of charcoal water;Wherein powder activity
Charcoal metering is 10~100mg/L, and kieselguhr metering is 0 ~ 50mg/L, and the charcoal slurry concentration being configured to is 5% ~ 15% or so.
Step 2:Polluted-water carries out charcoal water mixed processing;
Sodium hypochlorite is added in 1 water sucking mouth of intake pump by chemical feed pipe, intake pump 1 is pumped polluted-water and flows into charcoal water
In premix mould assembling 2, it is sufficiently mixed with the charcoal slurry from 3 internal reflux of submerged ultrafiltration separator box, then is flowed into immersion ultrafiltration
In membrance separation case 3;
Step 3:Activated carbon adsorption and charcoal water are separated;
Blower fan 5 is opened to the 3 bottom aeration tube inflation of submerged ultrafiltration separator box, air stirring Powdered Activated Carbon and water;
Water enters membrane tube through the film silk of external-compression type immersion type membrane component 4 and sends into water outlet storage tank 8 by suction pump 6;
Step 4:Charcoal starches thickening;
Charcoal slurry is sent in purpose ceramic-film filter 12 by concentrating pump 11 from the premix mould assembling 2 of charcoal water, Jing ceramic membrane filters, clearly
Water flow to out water outlet storage tank 8, and concentrate recirculation is to water outlet storage tank 8;During charcoal water premix 2 water level decreasing of mould assembling, will by circulating pump 10
In submerged ultrafiltration separator box 3, charcoal water pumps into supplement, until 3 water of submerged ultrafiltration separator box is drained.
3 liquid level of submerged ultrafiltration separator box closes intake pump 1 when exceeding external-compression type immersion type membrane component 40.5m;Suction
When before pump 6, negative pressure is higher than 0.04MPa, coordinated signals close intake pump 1, open backwashing pump 9.
Film strengthens cortina using external-compression type doughnut, and membrane aperture is micron order.Perforated pipe aerating regulation is equipped with aeration film case
Device, aeration tolerance parameter are 0.4m3/(m2Water surface min), air-flow drive current strong disturbance can make Powdered Activated Carbon and sewage
It is fully contacted reaction and updates film surface, cycle of operation flexibly sets, the regular backwash of film is water inlet with restorability, backwash flow
1.5~2 times of flow, the backwash accumulation water yield about aquifer yield 3 ~ 10% run vacuum 1 ~ 4m hydraulic pressure.Powder in film case is lived
Property charcoal cumulative concentration be up to 5~70g/L and maintain stably.
This utility model is run by automatic control cabinet control, and this is expanded on further below by 1 embodiment
Utility model.
Embodiment 1:
Certain city area of lake 12800m2, waters water yield 20000m3, using the portable immersion type membrane separator, water
Power time of staying 25min, discharges after activated carbon adsorption, for improving the waters transparency, increases dissolved oxygen, the effect of process.
Main design parameters:
(1)Design Treatment ability:Q=2000m3/d;
(2)Earth's surface influent quality
Water inlet | COD(mg/L) | SS(mg/L) | Colourity | Turbidity |
Index | 40≦ | 30 | 20 | 30≦ |
(3)The effluent quality that plan reaches
Water outlet | COD(mg/L) | SS(mg/L) | Colourity | Turbidity |
Index | ≦18 | ≦2 | ≦5 | 1≦ |
(4)Activated carbon adds concentration:
Surface water adds 50 ~ 100mg/L of concentration of activated carbon, the dissolubility of adsorbable 0.1g × 50=5mg/L ~ 20mg/L
COD, the concentration for controlling film case case is 10000mg/L, then 34.5m3, disposably adds about 345kg, can process 3450 ~ 6870m3
Surface water.
The automatic control cabinet that the present embodiment is adopted is PLC system, possesses manually and automatically control operation interface, manually each
Pump and valve can be individually pneumatic, automatically control the unlatching and closing of Data Control intake pump according to liquidometer, make film case water level exist
In zone of reasonableness;Suction pump and the electromagnetic valve of membrane module outlet pipe, backwashing pump and backwash electromagnetic valve, according to program time open and
Close, and link with pump, the low alarm of water level and stopping are aspirated, and stop backwash when water level is high.The electrical control cabinet of the present embodiment
Including PLC, touch screen, relay, current protector, button switch, alarm etc..
It is after taking process above to process, as a result as follows, reach injection water quality standard, and water stabilization.The present embodiment result is such as
Shown in table 1 below.
Effluent quality parameter after the process of table 1
Classification | COD(mg/L) | SS(mg/L) | Dissolved oxygen(mg/L) | Turbidity(NTU) |
Water inlet | 30 | 30 | 0.5 | 40 |
Water outlet | ≦18 | ≦2 | ≥4 | ≦2 |
During this utility model combines sewage disposal, Powdered Activated Carbon physical and chemical adsorption process separates dirt with submerged membrane
Water unit combines deeply treating wastewater technology, and powder electroless plating and submerged ultrafiltration are concentrated in a film case,
Realize that technological process is simple, automatic control level is high, treatment effect is stable, activated carbon can be with the sewage treatment process of reclaiming.
This utility model can facilitate vehicle-mounted transport, be conducive to carrying out conventional water body purification and emergency purifying is processed.
It should be appreciated that the part that this specification is not elaborated belongs to prior art.
It should be appreciated that the above-mentioned description for preferred embodiment is more detailed, therefore can not be considered to this
The restriction of utility model patent protection domain, one of ordinary skill in the art under enlightenment of the present utility model, without departing from
In the case of this utility model scope of the claimed protection, replacement can also be made or deformed, be each fallen within of the present utility model
Within protection domain, the scope that is claimed of the present utility model should be defined by claims.
Claims (6)
1. a kind of utilization submerged ultrafiltration carries out the device of water body purification, it is characterised in that:Mould assembling is premixed including charcoal water(2)、
Submerged ultrafiltration separator box(3), water outlet storage tank(8), purpose ceramic-film filter(12);The submerged ultrafiltration separator box(3)
External-compression type immersion type membrane component is provided with inside(4);
Polluted-water passes through intake pump(1)Enter to pump into the premix mould assembling of charcoal water(2), charcoal water premixing is carried out with charcoal slurry, it is mixed
The gravity flow of charcoal water Jing bottom openings is into the submerged ultrafiltration separator box(3)Separated, then by suction pump(6)Conveying
Sweep the water outlet storage tank(8)It is interior;
The charcoal water premixes mould assembling(2)Interior charcoal slurry is by concentrating pump(11)Send input the purpose ceramic-film filter(12)Inside carry out
Dehydration concentration, after the charcoal slurry of concentration is excluded, reactivation is processed;The submerged ultrafiltration separator box(3)Interior charcoal slurry is by circulating pump
(10)Send into the charcoal water premix mould assembling(2)Interior circulation processes polluted-water.
2. utilization submerged ultrafiltration according to claim 1 carries out the device of water body purification, it is characterised in that:The dress
Put and be additionally provided with back-flushing structure, including backwashing pump(9), filter(7)And syringe pipe, the water outlet storage tank(8)Interior water
A part passes through the backwashing pump with this using pipeline(9)And filter(7)After send into the external-compression type immersion type membrane component
(4)It is interior, by the syringe pipe to the external-compression type immersion type membrane component(4)Carry out backwash.
3. utilization submerged ultrafiltration according to claim 1 carries out the device of water body purification, it is characterised in that:The dress
Put and be additionally provided with aeration structure, including Aeration fan(5)And aeration tube, the aeration tube is arranged on the submerged ultrafiltration point
From case(3)Bottom, for by the Aeration fan(5)With aeration tube to the submerged ultrafiltration separator box(3)Inside carry out
Aeration.
4. utilization submerged ultrafiltration according to claim 1 carries out the device of water body purification, it is characterised in that:It is described enter
Water pump(1)Water sucking mouth be provided with chemical feed pipe, for adding liquor natrii hypochloritises, sterilization suppresses algae attachment hypertrophy.
5. utilization submerged ultrafiltration according to claim 1 carries out the device of water body purification, it is characterised in that:It is described outer
Pressure type immersion type membrane component(4)Middle external-compression type submerged membrane strengthens cortina using external-compression type doughnut, and membrane aperture is received for 20 ~ 30
Rice, film silk material matter are Kynoar.
6. the utilization submerged ultrafiltration according to claim 1-5 any one carries out the device of water body purification, its feature
It is:Described device is also configured with automatic control cabinet, and supporting liquidometer, pressure vacuum gauge, pneumatic operated valve and electromagnetic flowmeter;
The external-compression type immersion type membrane component(4)Arrange by two operated pneumatic valves, control water outlet, a control backwash water inlet;
The submerged ultrafiltration separator box(3)With water outlet storage tank(8)Between pipeline be provided with pressure vacuum gauge and electromagnetic flowmeter;
The water premixes mould assembling(2), submerged ultrafiltration separator box(3), water outlet storage tank(8)Liquidometer is provided with inside.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106277205A (en) * | 2016-09-21 | 2017-01-04 | 湖北君集水处理有限公司 | A kind of device and method utilizing submerged ultrafiltration to carry out water body purification |
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2016
- 2016-09-21 CN CN201621077167.9U patent/CN206051631U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106277205A (en) * | 2016-09-21 | 2017-01-04 | 湖北君集水处理有限公司 | A kind of device and method utilizing submerged ultrafiltration to carry out water body purification |
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Address after: 430074 No. 3 Huangjiahu University Town, Hongshan District, Wuhan City, Hubei Province Patentee after: Junji Environmental Technology Co.,Ltd. Address before: 430074 No. 3 Huangjiahu University Town, Hongshan District, Wuhan City, Hubei Province Patentee before: HUBEI JUNJI WATER TREATMENT Co.,Ltd. |