CN205999096U - A kind of small-sized steel efficiently removes hard clarifier - Google Patents
A kind of small-sized steel efficiently removes hard clarifier Download PDFInfo
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- CN205999096U CN205999096U CN201620826302.9U CN201620826302U CN205999096U CN 205999096 U CN205999096 U CN 205999096U CN 201620826302 U CN201620826302 U CN 201620826302U CN 205999096 U CN205999096 U CN 205999096U
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- clarifier
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- clear water
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Abstract
The utility model discloses a kind of small-sized steel efficiently removes hard clarifier, coagulation area (1), flocculation reaction area (2) and precipitation settling section (3) has been sequentially communicated in device, precipitation settling section (3) top is provided with clear water gathering ground (4), bottom is provided with sludge hopper (18), sludge hopper (18) both sides are connected to sludge recirculation system (5) and mud discharging system (6), and clear water gathering ground (4) are communicated with clear water zone (19).Wherein coagulation area (1) includes mixed zone (7) and condensation region (8) being sequentially communicated.The device reduces the fouling tendency of water using two-stage softening coagulating basin, the more conducively precipitation of ion and water correction.Device is saved 30% floor space compared with the xoncrete structure pond type of same treatment ability, is reduced difficulty of construction and cost of investment using integrated steel rectangular configuration, while using glass flake entirety anti-corrosion, improve the service life of device.
Description
Technical field
The utility model is related to a kind of clarifier, and particularly a kind of small-sized steel efficiently removes hard clarifier.
Background technology
At present, in high-salt wastewaters such as thermal power plant recirculated cooling water sewer, desulfurization wastewater and reverse osmosis concentrated drainings
In process, waste water needs to soften after clarified device is processed again through film desalination, realizes effluent cycle recycling.Clarifier
It is hardness in a kind of removal sewage by dosing, while the device for separating impurities in water is retained, but existing clarifier is only
Using one-level coagulating basin, various medicaments are added in same coagulating basin, and complex chemical reaction easily occurs, and are unfavorable for the heavy of ion
Form sediment, the sewage after process still contains more bicarbonate ion, magnesium ion, calcium ion, silicon etc., be easily caused follow-up membranous system knot
Dirt is serious.In addition xoncrete structure pond type is generally adopted, and the settling pond in device is separated with processing ponds such as sludge concentration tanks
Arrange, in process of construction, than larger, cost of investment is also high for difficulty of construction.
Utility model content
The purpose of this utility model is that provide a kind of small-sized steel efficiently except hard clarifier, the device adopts two-stage
Softening coagulating basin, the more conducively precipitation of ion and water correction, reduce the fouling tendency of water.Device is using integrated steel square
Shape structure, saves 30% floor space compared with the xoncrete structure pond type of same treatment ability, reduce difficulty of construction and
Cost of investment, while using glass flake entirety anti-corrosion, improve the service life of device.
For solving above-mentioned technical problem, the utility model is adopted the following technical scheme that:
This kind of small-sized steel is efficiently except the integrated steel rectangular configuration of hard clarifier, the coagulation with same treatment ability
The floor space for saving 30% compared by soil structure pond type, while reducing difficulty of construction.Coagulation is sequentially communicated in the device
Area, flocculation reaction area and precipitation settling section, precipitation settling section top are provided with clear water gathering ground, and bottom is provided with sludge hopper, sludge hopper
Both sides are connected to sludge recirculation system and mud discharging system, and clear water gathering ground is communicated with clear water zone.The coagulation area bag
Include the mixed zone and condensation region being sequentially communicated, feeding lime or sodium hydroxide medicament in the mixed zone, remove magnesium in sewage from
Son, bicarbonate ion, part calcium ion and silicon.Sodium carbonate medicament is added in condensation region, removes the calcium ion in sewage, with
When dosing coagulant, the fine precipitates for producing mixed zone and condensation region are condensed into less alumen ustum.Two-stage softens coagulation area
The precipitation for being more conducive to ion is set, reduces the fouling tendency of water.
In order that sewage is more abundant with the mixing of medicament, the mixed zone, condensation region, flocculation reaction area top are pacified respectively
Equipped with the first agitator, the second agitator, the 3rd agitator.
Guide shell is additionally provided with aforesaid flocculation reaction area, and the agitator arm of the 3rd agitator is placed in guide shell.This kind
Arrange and current are caused in flocculation reaction area internal circulation flow, it is ensured that the alumen ustum of generation will not be destroyed, also so that suspending in pond
Thing will not be precipitated in flocculation reaction area.
Aforesaid precipitation settling section top is provided with inclined-pipe settler, can remove the part alum produced in flocculation reaction area
Flower so that water quality is more clarified.
Mud-scraping apparatus are additionally provided with aforesaid precipitation settling section, mud-scraping apparatus bottom is provided with several and concentrates blade, lead to
The transmission mechanism that crosses in mud-scraping apparatus drives concentration blade slowly to move in a circle, and is collected by multiple blades so that sludge contains
Gu rate is concentrated into 5%~8%, the setting of sludge concentration tank is eliminated, floor space and cost of investment is further reduced, discharge
Sludge can be directly entered mud discharging system and be dehydrated.
In order to improve the sinking speed of floccule body in flocculation reaction area, sludge recirculation system is anti-in flocculation by pipeline communication
Answer area.In the sludge that precipitation settling section is concentrated through mud-scraping apparatus, partly flocculation reaction area, energy are back to by sludge recirculation system
Flocculation reaction area body refuse concentration 1.5~2.5 times is enough improved.
Further, in order to eliminate impact of the lime scale formation to water flow, in clear water gathering ground, level is provided with several
The rectangle crest of weir water leg of glass steel material, the water leg are in same absolute altitude, it is ensured that even water distribution.
In order to even water distribution is further ensured that, several are additionally provided between water leg and inclined-pipe settler and separate dress
Put, clear water is catchmented and is distinguished into several regions by the device, prevent water leg from having error in installation process not in same mark
Gao Shang, causes certain water-collecting tank water flow short-circuit.In addition the device ensures that water distribution is uniform, reduces water above inclined-pipe settler
Reynolds number, enables precipitation to carry out under optimal hydraulic conditions.
Beneficial, one layer of glass flake is coated with inside the device pond body, using glass flake entirety anti-corrosion, effectively anti-
Only in waste water chlorion corrosion, improve service life.
Compared with prior art, of the present utility model it is beneficial in that:The device softens coagulation area using two-stage, can
Bicarbonate ion in sewage, magnesium ion, calcium ion, silicon etc. effectively removed, the more conducively precipitation of ion and water correction,
Reduce the fouling tendency of water.Device is also using integrated steel rectangular configuration, the xoncrete structure pond with same treatment ability
The floor space for saving 30% compared by type, greatly reduces difficulty of construction and cost of investment.While adopting inside device pond body
Glass flake entirety anti-corrosion, effectively prevents the corrosion of chlorion in waste water, improves service life.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
The implication of reference:Settling section, 4- clear water gathering ground, 5- sludge are precipitated in 1- coagulation area, 2- flocculation reaction area, 3-
Return-flow system, 6- mud discharging system, 7- mixed zone, 8- condensation region, the first agitator of 9-, the second agitator of 10-, 11- the 3rd
Agitator, 12- guide shell, 13- inclined-pipe settler, 14- separating device, 15- mud-scraping apparatus, 16- water leg, 17- concentrate leaf
Piece, 18- sludge hopper, 19- clear water zone.
With reference to the accompanying drawings and detailed description the utility model is further described.
Specific embodiment
Embodiment of the present utility model 1:As shown in figure 1, being sequentially communicated coagulation area 1,2 and of flocculation reaction area in the device
Precipitation settling section 3, precipitation 3 top of settling section are provided with clear water gathering ground 4, and bottom is provided with sludge hopper 18, and 18 both sides of sludge hopper are distinguished
Sludge recirculation system 5 and mud discharging system 6 is connected with, clear water gathering ground 4 is communicated with clear water zone 19.Coagulation area 1 is included successively
The mixed zone 7 of connection and condensation region 8, are added sodium hydroxide medicament in mixed zone 7, are quickly mixed instead by the first agitator 9
The precipitation such as magnesium hydroxide should be generated, removes magnesium ion in sewage, bicarbonate ion, part calcium ion and silicon.In condensation region 8
Sodium carbonate medicament inside being added, precipitation of calcium carbonate being generated, while in 8 dosing coagulant of condensation region, being allowed to by the second agitator 10
There is aggregation in the precipitation that front mixed zone 7 and condensation region 8 are generated, generate little particle alumen ustum.Then flocculation reaction area 2 is entered,
Flocculation aid is added, bulky grain alumen ustum is generated by the 3rd agitator 11 and the body refuse haptoreaction flowed back through sludge recirculation system 5.
Guide shell 12 is additionally provided with flocculation reaction area 2, the agitator arm of the 3rd agitator 11 is placed in guide shell 12, this kind is arranged and caused
Current are in 2 internal circulation flow of flocculation reaction area, it is ensured that the alumen ustum of generation will not be destroyed, also so that suspension will not be in pond
Flocculation reaction area 2 is precipitated.
The bulky grain alumen ustum of generation slowly enters precipitation settling section 3 by plug-flow and settles, and precipitation 3 top of settling section is provided with tiltedly
Pipe settler 13, remaining alumen ustum are separated through inclined-pipe settler 13 and are removed.Separation is additionally provided with 13 top of inclined-pipe settler
Device 14, the device include ten vertical demarcation strips, it is ensured that water distribution is uniform, reduces the thunder of 13 upper water of inclined-pipe settler
Promise number, enables precipitation to complete under optimal hydraulics.Clear water after mud-water separation enters clear water gathering ground 4, clear water collection
In pool 4, level is provided with the rectangle crest of weir water leg 16 of ten glass steel materials, and water leg 16 collects clear water to clear water gathering ground 4
In clear water canal, final import clear water zone 19.Rectangle crest of weir water leg 16 in same absolute altitude ensures even water distribution, eliminates
Impact of the lime scale formation to water flow.Mud-scraping apparatus 15 are additionally provided with precipitation settling section 3,15 bottom of mud-scraping apparatus is provided with six
Individual concentration blade 17, drives concentration blade 17 slowly to move in a circle by the transmission mechanism of mud-scraping apparatus 15, first concentration
The sludge that blade 17 is collected concentrates blade 17 by second to be continued to collect.Collected by multiple blades, sludge finally imports precipitation
The sludge hopper 18 of 3 bottom of settling section, realizes sludge condensation so that sludge solid content is concentrated into 5%~8%, eliminates sludge dense
The setting in contracting pond, further reduces floor space and cost of investment.
A sludge part for concentration is back to flocculation reaction area 2 by sludge recirculation system 5, improves 2 mud of flocculation reaction area
1.5~2.5 times of slag concentration, improves the sinking speed of floccule body in flocculation reaction area 2, and excess sludge passes through mud discharging system
6 deliver to dewatering system process.One layer of glass flake is coated with inside the device pond body, using glass flake entirety anti-corrosion, is had
Effect prevents the corrosion of chlorion in waste water, improves service life.
Embodiment 2:As shown in figure 1, this kind of small-sized steel efficiently removes the integrated steel rectangular configuration of hard clarifier, with
The floor space for saving 30% compared by the xoncrete structure pond type of same treatment ability, while reducing difficulty of construction and investment
Cost.Coagulation area 1, flocculation reaction area 2 and precipitation settling section 3 has been sequentially communicated in the device, and precipitation 3 top of settling section is provided with clearly
Water gathering ground 4, bottom are provided with sludge hopper 18, and 18 both sides of sludge hopper are connected to sludge recirculation system 5 and mud discharging system
6, clear water gathering ground 4 is communicated with clear water zone 19.Coagulation area 1 includes the mixed zone 7 being sequentially communicated and condensation region 8, in mixed zone 7
Feeding lime breast medicament, removes magnesium ion in sewage, bicarbonate ion, part calcium ion and silicon.Add in condensation region 8
Sodium carbonate medicament, removes the calcium ion in sewage, while dosing coagulant, makes the tiny precipitation that mixed zone 7 and condensation region 8 are produced
Thing is condensed into less alumen ustum, and two-stage softens the precipitation that the setting of coagulation is more conducive to ion, reduces the fouling tendency of water.Flocculation is anti-
Answering in area 2 and flocculation aid is added, while precipitate 3 partial sludge of settling section flowing back by sludge recirculation system 5, producing condensation region 8
Less alumen ustum be condensed into big alumen ustum, the big alumen ustum of generation slowly enters precipitation settling section 3 by plug-flow and is settled down to sludge hopper
18, the sludge part concentrated in sludge hopper 18 is back to flocculation reaction area 2, improves the sinking speed of floccule body, excess sludge
Dewatering system dehydration is delivered to by mud discharging system 6, the clear water canal in clear water gathering ground 4 is imported after collecting the clear water after clarification
Clear water zone 19.
Operation principle of the present utility model:Sewage raw water enters mixed zone 7 feeding lime breast or NaOH, by first
The quick hybrid reaction of agitator 9 generates the precipitation such as magnesium hydroxide.Sodium carbonate is added subsequently into condensation region 8, generate calcium carbonate and sink
Form sediment, while in 8 dosing coagulant of condensation region, the precipitation for being allowed to front mixed zone 7 and the generation of condensation region 8 by the second agitator 10 is sent out
Raw aggregation, generates little particle alumen ustum.Then flocculation reaction area 2 is entered, flocculation aid is added, by the 3rd agitator 11 and warp
The body refuse haptoreaction that sludge recirculation system 5 flows back generates bulky grain alumen ustum.The bulky grain alumen ustum of generation is slowly entered by plug-flow
Enter to precipitate settling section 3 to settle, remaining alumen ustum is then separated through inclined-pipe settler 13 and removed, and the clear water after mud-water separation is by clear water collection
The water leg 16 in pool 4 is collected to clear water canal, imports clear water zone 19 afterwards.Body refuse is concentrated into precipitation clarification through the effect of mud-scraping apparatus 15
The sludge hopper 18 of 3 bottom of area, a part of sludge backflow to flocculation reaction area 2, remainder are delivered to de- by mud discharging system 6
Water system processed.
Claims (9)
1. a kind of small-sized steel efficiently removes hard clarifier, it is characterised in that the integrated rectangular configuration of the device, in device according to
Secondary be communicated with coagulation area (1), flocculation reaction area (2) and precipitation settling section (3), precipitation settling section (3) top is provided with clear water and catchments
Area (4), bottom are provided with sludge hopper (18), and sludge hopper (18) both sides are connected to sludge recirculation system (5) and mud discharging system
System (6), clear water gathering ground (4) are communicated with clear water zone (19);Described coagulation area (1) include the mixed zone (7) that is sequentially communicated and
Condensation region (8).
2. small-sized steel according to claim 1 efficiently removes hard clarifier, it is characterised in that mixed zone (7), solidifying
Poly- area (8), flocculation reaction area (2) top are separately installed with the first agitator (9), the second agitator (10), the 3rd agitator
(11).
3. small-sized steel according to claim 2 efficiently removes hard clarifier, it is characterised in that the flocculation reaction area
(2) guide shell (12) is additionally provided with, and the agitator arm of the 3rd agitator (11) is placed in guide shell (12).
4. small-sized steel according to claim 3 efficiently removes hard clarifier, it is characterised in that the precipitation settling section
(3) top is provided with inclined-pipe settler (13).
5. small-sized steel according to claim 4 efficiently removes hard clarifier, it is characterised in that the precipitation settling section
(3) mud-scraping apparatus (15) are additionally provided with, mud-scraping apparatus (15) bottom is provided with several and concentrates blade (17).
6. small-sized steel according to claim 5 efficiently removes hard clarifier, it is characterised in that the sludge recirculation system
(5) by pipeline communication in flocculation reaction area (2).
7. small-sized steel according to claim 6 efficiently removes hard clarifier, it is characterised in that the clear water gathering ground
(4) interior level is provided with several rectangles crest of weir water leg (16), and water leg (16) are in same absolute altitude.
8. small-sized steel according to claim 7 efficiently remove hard clarifier, it is characterised in that water leg (16) with oblique
Several separating devices (14) are additionally provided between pipe settler (13).
9. small-sized steel according to claim 8 efficiently removes hard clarifier, it is characterised in that be coated with inside the device
There is a coating, the coating is glass flake.
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107129059A (en) * | 2017-06-12 | 2017-09-05 | 西安西热水务环保有限公司 | A kind of integrated form waste water softening clarifier and method |
CN108002600A (en) * | 2018-01-15 | 2018-05-08 | 西安西热水务环保有限公司 | A kind of integration coal water process high density clarifier |
CN108128961A (en) * | 2018-01-25 | 2018-06-08 | 东莞市圆明生物科技有限公司 | Brine waste zero emission method and system |
CN108373206A (en) * | 2018-05-22 | 2018-08-07 | 北京翰祺环境技术有限公司 | A kind of method and device suitable for high rigidity wastewater hardness removing |
CN109592836A (en) * | 2018-12-17 | 2019-04-09 | 中冶京诚工程技术有限公司 | Multifunctional water treatment purifying and clarifying device |
CN111807567A (en) * | 2020-08-18 | 2020-10-23 | 福建海峡环保集团股份有限公司 | Device and method for capturing high-efficiency carbon source |
CN112209561A (en) * | 2019-07-12 | 2021-01-12 | 新疆天业(集团)有限公司 | Wastewater softening treatment device and method |
CN114044593A (en) * | 2021-12-16 | 2022-02-15 | 西安西热水务环保有限公司 | Ultra-efficient short-flow clarification-filtration integrated machine and treatment process |
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2016
- 2016-08-01 CN CN201620826302.9U patent/CN205999096U/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107129059A (en) * | 2017-06-12 | 2017-09-05 | 西安西热水务环保有限公司 | A kind of integrated form waste water softening clarifier and method |
CN108002600A (en) * | 2018-01-15 | 2018-05-08 | 西安西热水务环保有限公司 | A kind of integration coal water process high density clarifier |
CN108128961A (en) * | 2018-01-25 | 2018-06-08 | 东莞市圆明生物科技有限公司 | Brine waste zero emission method and system |
CN108373206A (en) * | 2018-05-22 | 2018-08-07 | 北京翰祺环境技术有限公司 | A kind of method and device suitable for high rigidity wastewater hardness removing |
CN109592836A (en) * | 2018-12-17 | 2019-04-09 | 中冶京诚工程技术有限公司 | Multifunctional water treatment purifying and clarifying device |
CN112209561A (en) * | 2019-07-12 | 2021-01-12 | 新疆天业(集团)有限公司 | Wastewater softening treatment device and method |
CN112209561B (en) * | 2019-07-12 | 2024-06-28 | 新疆天业(集团)有限公司 | Wastewater softening treatment device and method |
CN111807567A (en) * | 2020-08-18 | 2020-10-23 | 福建海峡环保集团股份有限公司 | Device and method for capturing high-efficiency carbon source |
CN114044593A (en) * | 2021-12-16 | 2022-02-15 | 西安西热水务环保有限公司 | Ultra-efficient short-flow clarification-filtration integrated machine and treatment process |
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