CN101037276A - Aerating reinforced active carbon adsorption water source quality improving apparatus - Google Patents
Aerating reinforced active carbon adsorption water source quality improving apparatus Download PDFInfo
- Publication number
- CN101037276A CN101037276A CNA2007100175896A CN200710017589A CN101037276A CN 101037276 A CN101037276 A CN 101037276A CN A2007100175896 A CNA2007100175896 A CN A2007100175896A CN 200710017589 A CN200710017589 A CN 200710017589A CN 101037276 A CN101037276 A CN 101037276A
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- water
- gac
- case
- pumps
- active carbon
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Water Treatment By Sorption (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a water source quality improving apparatus which includes water lifting-aerating apparatus, distributing system. The water lifting-aerating apparatus connects an active carbon absorbing apparatus which loads active carbon by distributing system. The water lifting-aerating apparatus lifts the lower water body to the surface by compressing air to form water body cycle mixing and transport and distribute to the active carbon area. The contamination is removed by active carbon adsorption. The water lifting-aerating apparatus charges oxygen to the water body at the same time. The distributing system collects and distributes the offgas of the water lifting-aerating apparatus to the active carbon area to float the active carbon in order to make the water body flow through the active carbon area and fully contact with it. The invention is used for charging oxygen into water body and removing contamination with a high concentration and reducing the chroma and smell in the composite reservoir or upper or lower water layer of lake. It solves the problem of water quality restoration in suit, which is polluted with a high strength or burstiness in water source reservoir.
Description
Technical field
The present invention relates to a kind of water correction device, relate in particular to the water correction device of a kind of waterpower mixed aeration device, absorbent charcoal adsorber organic assembling.
Background technology
The capacity of water source reservoir and water body in lake is big, the depth of water big, flowability is little, brings some negative influences thus.Because the depth of water is big, mobile little, form the water body demixing phenomenon easily, promptly in summer, the water body that temperature height and density are light is stable to be distributed in the upper strata, the water body that the temperature low density is big sinks to the end, storehouse (lake); Winter is then opposite, and temperature low especially (less than the 4 ℃) water body that density is light is distributed in the water body upper strata, and temperature higher (near the 4 ℃) water body that density is big sinks to the end, storehouse (lake), causes between the levels water body static relatively.This can make lower floor's water body dissolved oxygen reduce, and is in anoxic condition, causes the environmental degradation of bottom water body aquatic ecological, and pollution substances such as nitrogen, phosphorus, organism, iron, manganese discharge to the water body dissolving in the bed mud, make water quality deterioration.Since mobile little, algae can stably be rested in the surface water, accept competent illumination and a large amount of breeding, brought the body eutrophication problem, influenced water quality.The release of nutritive substances such as the pollutants in sediments that the bottom anoxic causes, nitrogen, phosphorus provides sufficient nutrient to plant planktons such as algae, has aggravated body eutrophication.A large amount of breedings of the release of pollutants in sediments, algae make water quality deterioration, and water body produces colourity and smells flavor, has a strong impact on the use of water body, especially influences the water supply security of Drinking Water.The patent of invention " the multi-functional aerator that pumps up water " (ZL 200310117900.6) of applicant mandate on February 17th, 2007 is a straight barrel of vertically installing, and the cylindrical shell import is near reservoir (lake) end, and outlet is near the water surface.A subsidiary solarization air cell and an air chamber are full of water in the solarization air cell in the lower end of straight barrel, and pressurized air is fed the solarization air cell bottom continuously with the form of small bubbles, and bubble contacts with water in the process that solarization air cell rises, with oxygen dissolution in water.Air chamber is positioned at the top of solarization air cell, for half sealing chamber, collect from the bubble of solarization air cell, after air chamber is full of air, gas in the air chamber discharged to straight barrel in moment, form a big gas bullet, and float rapidly, water body upwards flows in the promotion cylindrical shell, thereby make bottom current direction surface, surface water is aspirated downwards, forms the circulation exchange between the levels water body around the aerator that pumps up water, and reaches and mixes the purpose of water layer up and down.This aerator that pumps up water can destroy the water body layering with surface water and bottom water thorough mixing, simultaneously to the water body oxygenation, improves the water hypoxia state.The charcoal absorption technology that adopts mainly is to be applied in water treatment plant's (station) to purify water at present, and Shang Weijian has the report that is applied to reservoir original position purification of water quality.
For large volume laminated devices deep water reservoir, in case high strength or burst Pollution take place, can not abandon water as the water source reservoir, must carry out the original position reparation of water quality.Though gac has good adsorption property to pollutent, but bring into play its decontamination function and at first must solve the water body mixed problem in big flood deep water storehouse, therefore, the patent of invention of applicant " the multi-functional aerator that pumps up water " becomes the important support technology that addresses this problem.
Summary of the invention
The objective of the invention is on the prior art basis, to provide a kind of aeration reinforcing gac water correction device that pumps up water that above-mentioned prior art is organically combined.This device can not only be with surface water and bottom water thorough mixing, destroy the water body layering, to the water body oxygenation, improve the water hypoxia state, simultaneously, the circulation mixed flow that the aerator that pumps up water produces, the water body that constantly will contain pollutent is more at a distance carried to absorbent charcoal adsorber, utilizes pollutent, the colourity in the charcoal absorption removal water and smells flavor.
The imagination that the present invention addresses the above problem is: pump up water aerator and absorbent charcoal adsorber of aggregate erection in reservoir (lake), pump up water aerator interior, absorbent charcoal adsorber outside, between is provided with gas distribution system again, forms the aeration reinforcing charcoal absorption water correction device that pumps up water.In the aerator that pumps up water, the gas bullet promote that lower floor's water body rises and to around be diffused into the inboard of absorbent charcoal adsorber, and the bottom of absorbent charcoal adsorber collected and is distributed to equably by the gas bullet by gas distribution system, and discharge to gac with the form of small bubbles, bubble rises in the gac district and stirs gac, makes gac be in the suspension fluidized state.The current that are recycled to the gac inboard from the aerator outlet of pumping up water can outwards see through the gac that is in fluidized state, current are through gac the time, pollutent in the water is held back by charcoal absorption, and those big suspended particles come off under the stirring of rising bubble naturally, play the effect of cleaning active charcoal.Absorbent charcoal adsorber is made up of gac and gac case; gac adopts the granulated active carbon of diameter 2～4mm; its inside has pore passage structure; huge surface-area is arranged; pollutent enters in these tiny ducts; under reactive forces such as molecular attraction, electrostatic adhesion, be adsorbed on the surface, duct, thereby be removed.
For solving the technology of the present invention problem, technical scheme of the present invention is:
It comprises the aerator that pumps up water (4), gas distribution system (28), and the described aerator that pumps up water (4) is connected with absorbent charcoal adsorber (27) by gas distribution system (28), and absorbent charcoal adsorber (27) is equipped with gac (19).
Described gac device (27) is made up of gac (19), gac case (15) and gac case float (24), and described gac (19) is installed in the gac case, and described gac case float (24) is installed on gac case (15) top.
Described gac is the granulated active carbon of diameter 2～4mm, and the gac of injection accounts for 2/3 of gac (15) height.
Described gac case float (24) can be made at the object of water float with synthetic resins or cavity encloses container.
Described gac case (15) is the annular casing, and the transverse section is the band awl rectangle at the end, and the annular casing of described gac case (15) is that the plane is two annulars that semicircular ring is spliced into, and two semi-round ring shape casings link to each other by the bolt on the side rib (26); At least be provided with a gac inlet (29) on the per half gac case in the top of described gac case (15).
Described gac inlet (29) is provided with cover plate (30), and buckles (31) and latch (32) is sealed inlet with cover plate (30) by the cover plate on the adjacent two top ribs.
Be provided with coarse grid (17) and refined net (18) in the described gac case (15), coarse grid (17), refined net (18) and base plate (21) are fixed on end rib (20), side rib (16), top rib (23) and the hoop rib (22), are connected to form the casing of sealing between coarse grid (17) and refined net (18) and base plate (21) with press strip (33) and joint bolt (34).
Described coarse grid (17) and refined net (18) are the nets of weaving into wire, and the aperture size of refined net should adopt the mesh size of 2mm less than active particle diameter, and its mesh wire diameter and perforation size are greater than refined net.
The invention has the beneficial effects as follows:
Because the present invention organically combines pump up water aeration and charcoal absorption, makes full use of separately function and complementary action, water body oxygenation, mixing, the combination of charcoal absorption technical optimization have been realized.Water body oxygenation, oxygen-transfer efficiency height are given in the pump up water position of aerator high hydraulic pressure, low oxygen content in the bottom.Residual air after the oxygenation intermittently discharges with the form of gas bullet, forms piston flow, produces the intensive suction function in the aerator ingress of pumping up water, and will rise to the top layer than water body suction at a distance, and formation circulates.Circulating water flow constantly flows to gac with pollutent, is adsorbed removal.The tail gas behind the water lift in the aerator of pumping up water is continued to be used in suspension fluidisation, the cleaning of gac, so that circulating water flow flows through gac district and fully contact with it smoothly.The present invention has mixed water layer up and down, has solved the water body lamination problem, has destroyed the levitated state of algae, forces it to move to deep water, suppresses its growth; Give bottom water body oxygenation, changed anaerobic environment, improve the aquatic ecotope in bottom, suppressed that materials such as organic matter, phosphorus, ammonia nitrogen, iron, manganese dissolve release in the bed mud in water; Water pollutant is removed in absorption, reduces the colourity of water and smells flavor.Particularly when sudden water pollution or periodicity high strength water pollution take place in large volume deep water laminated devices reservoir, this device can utilize its mixing functions of pumping up water, water pollutant is transported to the charcoal absorption system continuously, the high absorption property of performance gac, make pollutent be able to effective removal, purify reservoir water quality.
Description of drawings
Fig. 1 is the structure iron of one embodiment of the invention.
Among the figure: the aerator import of pumping up water of 1-compressed air pipe, 2-anchoring pier, 3-, the 4-aerator that pumps up water, the 5-aerator sliding cylinder that pumps up water, 6-gas collection chamber, 7-storage cover, 8-gas cylinder, the 9-web plate, 10-escape pipe, 11-resilient connector, 12-pneumatic tube, the 13-gas distribution pipe, 14-air distribution head, 15-gac case, 16-side rib, the thick graticule mesh of 17-, the thin graticule mesh of 18-, 19-gac, rib at the bottom of the 20-, 21-base plate, 22-hoop rib, 23-top rib, 24-float, 25-flange, the 26-bolt, 27-gac device, 28-gas distribution system, 29-gac inlet, the 30-cover plate, the 31-cover plate is buckled, the 32-latch, 33-press strip, 34-joint bolt.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail:
Embodiment:
As shown in Figure 1: the aerator that pumps up water (4) main body is the straight tube of rigidity, and the aerator import (3) of pumping up water is for horn-like, and the exit is a sliding cylinder (5), and sliding cylinder can float automatically along with the variation of water level, and the diameter of sliding cylinder bottom is less, and upper diameter is amplified.Compressed air pipe (1) is connected the lower end of the aerator that pumps up water (4).The aerator that pumps up water is fixed in reservoir (lake) end with anchoring pier (2).The vertical barrel type gas cylinder (8) of a both ends open is installed in the part that sliding cylinder (5) diameter of aerator of pumping up water amplifies, the top back-off of gas cylinder the storage cover (7) of a lower ending opening, top closure, the diameter of storage cover (7) is greater than the diameter of gas cylinder (8), and is fixing with at least two web plates (9) welding between gas receiver and gas cylinder.The oblique top emersion in storage cover (7) top at least two escape pipes (10), escape pipe (10) rises from the outer survey of sliding cylinder (5) always, and is weldingly fixed on the sliding cylinder (5).Pneumatic tube (12) is corresponding with escape pipe (10), is at least two radial pipelines, and oblique top arranges that root communicates with escape pipe (10), between pneumatic tube (12) and escape pipe (10) rubber expansion joint (9) is installed, and connects with flange (25) between them; Gas distribution pipe (13) is the circulating line that level is installed, and intersects with pneumatic tube (12) and communicates, and connects by flange (25), and gas distribution pipe is installed on the bottom of gac case (15), and is fixed on the gac box plate (21).The upside of gas distribution pipe is vertically installed air distribution head (14), and air distribution head has the slit of giving vent to anger on (14).Gac device (27) is made up of gac (19), gac case (15) and gac case float (24).Gac case (15) plane is two annulars that semicircular ring is spliced into, and two semi-round ring shape casings link to each other by the bolt on the side rib (26),
The gas distribution pipe (13) of each semi-round ring shape casing and bottom thereof is independent separately not to communicate, and can work alone.The transverse section of gac case (15) is the band awl rectangle at the end, forms enclosed structure by base plate (21), thick graticule mesh (17) and thin graticule mesh (18), is connected to form the casing of sealing between graticule mesh and base plate with press strip (33) and joint bolt (34).Coarse grid (17) and refined net (18) are the nets of weaving into wire, and the aperture size of refined net should adopt the mesh size of 2mm less than active particle diameter.Coarse grid (17) plays protection and supports refined net (18), and its mesh wire diameter and perforation size are all greater than refined net.End rib (20), side rib (16), top rib (23) and hoop rib (22) are welded to form support frame, play the effect of supporting grid and base plate.Coarse grid (17), refined net (18) and base plate (21) are fixed on end rib (20), side rib (16), top rib (23) and the hoop rib (22).The top of gac case (15) is provided with gac inlet (29), be used for injecting or taking out gac (19), be stamped cover plate (30) on the inlet, and buckle (31) and latch (32) is sealed inlet with cover plate (30) by the cover plate on the adjacent two top ribs, when needs are opened cover plate (30), extract latch (32) and get final product.At least establish a gac inlet on per half gac case.When needing to change gac; water pump suction pipe is stretched into the gac that the interior sucking-off of gac case (15) was lost efficacy from gac inlet (29); the fresh gac that reinjects, the gac of employing is the granulated active carbon of diameter 2～4mm, the gac of injection only accounts for 2/3 of gac (15) height.Gac case float (24) can be made at the object of water float with synthetic resins or cavity encloses container etc., is used to provide buoyancy, guarantee that gac case (15) can suspend and water in, gac case float (24) is directly fixed on the top of gac case (15).
The operation scheme of aeration reinforcing charcoal absorption water correction device of pumping up water is: pressurized air feeds the bottom of aerator (4) of pumping up water, give lower floor's water body oxygenation, and periodically forming the gas bullet, current rise in the aerator that promotes to pump up water, and are ejected in the water body through sliding cylinder (5).The current direction that is ejected by the aerator that pumps up water disperses all around, and flows through the gac case.Interior (4) the gas bullet of the aerator that pumps up water upwards flings through gas cylinder (8) and enters storage cover (7), and the water body in the storage cover (7) is forced to enter the aerator sliding cylinder that pumps up water from the slit between gas cylinder and storage cover.Air in the storage cover (7) is distributed to the bottom of gac case (15) through escape pipe (10), pneumatic tube (12), gas distribution pipe (13) and air distribution head (14).Air in the gas distribution pipe rises in the gac case with the form of small bubbles, promotes gac (19) and is the suspension flow state, makes the polluted-water of the aerator outlet ejection of pumping up water, and can flow through the gac that is in suspended state, and pollutent is by charcoal absorption.
Embodiment of the present invention is not limited to present embodiment, and absorbent charcoal adsorber of the present invention (27) can have other forms.
Claims (8)
1, a kind of aeration reinforcing charcoal absorption water correction device that pumps up water, it comprises the aerator that pumps up water (4), gas distribution system (28), it is characterized in that: the described aerator that pumps up water (4) is connected with absorbent charcoal adsorber (27) by gas distribution system (28), and absorbent charcoal adsorber (27) is equipped with gac (19).
2, the aeration reinforcing charcoal absorption water correction device that pumps up water according to claim 1, it is characterized in that: described gac device (27) is made up of gac (19), gac case (15) and gac case float (24), described gac (19) is installed in the gac case, and described gac case float (24) is installed on gac case (15) top.
3, the aeration reinforcing charcoal absorption water correction device that pumps up water according to claim 1 and 2, it is characterized in that: described gac is the granulated active carbon of diameter 2～4mm, the gac of injection accounts for 2/3 of gac (15) height.
4, the aeration reinforcing charcoal absorption water correction device that pumps up water according to claim 2, it is characterized in that: described gac case float (24) can be made at the object of water float with synthetic resins or cavity encloses container.
5, the aeration reinforcing charcoal absorption water correction device that pumps up water according to claim 2, it is characterized in that: described gac case (15) is the annular casing, the transverse section is the band awl rectangle at the end, the annular casing of described gac case (15) is that the plane is two annulars that semicircular ring is spliced into, and two semi-round ring shape casings link to each other by the bolt on the side rib (26); At least be provided with a gac inlet (29) on the per half gac case in the top of described gac case (15).
6, the aeration reinforcing charcoal absorption water correction device that pumps up water according to claim 5, it is characterized in that: described gac inlet (29), be provided with cover plate (30), and buckle (31) and latch (32) is sealed inlet with cover plate (30) by the cover plate on the adjacent two top ribs.
7, according to claim 5 or the 6 described aeration reinforcing charcoal absorption water correction devices that pump up water, it is characterized in that: be provided with coarse grid (17) and refined net (18) in the described gac case (15), coarse grid (17), refined net (18) and base plate (21) are fixed on end rib (20), side rib (16), top rib (23) and the hoop rib (22), are connected to form the casing of sealing between coarse grid (17) and refined net (18) and base plate (21) with press strip (33) and joint bolt (34).
8, the aeration reinforcing charcoal absorption water correction device that pumps up water according to claim 7, it is characterized in that: described coarse grid (17) and refined net (18) are the nets of weaving into wire, the aperture size of refined net should be less than active particle diameter, adopt the mesh size of 2mm, its mesh wire diameter and perforation size are greater than refined net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710017589A CN101037276B (en) | 2007-03-30 | 2007-03-30 | Apparatus for improving aerating reinforced active carbon adsorption water source quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710017589A CN101037276B (en) | 2007-03-30 | 2007-03-30 | Apparatus for improving aerating reinforced active carbon adsorption water source quality |
Publications (2)
| Publication Number | Publication Date |
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| CN101037276A true CN101037276A (en) | 2007-09-19 |
| CN101037276B CN101037276B (en) | 2010-05-19 |
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| CN200710017589A Expired - Fee Related CN101037276B (en) | 2007-03-30 | 2007-03-30 | Apparatus for improving aerating reinforced active carbon adsorption water source quality |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701453A (en) * | 2012-06-13 | 2012-10-03 | 上海交通大学 | Flow making device for improving denitrification efficiency of treatment system for ecological pond with agricultural non-point source |
| CN106865806A (en) * | 2017-04-26 | 2017-06-20 | 黑龙江省能源环境研究院 | Cut down and reclaim nitrogen phosphorus device and recovery method in biogas slurry in removable scene |
| CN107381706A (en) * | 2017-09-05 | 2017-11-24 | 无锡市凡宇水处理机械制造有限公司 | The water treatment facilities that more buoy chains purify water are installed |
| CN108569780A (en) * | 2018-04-04 | 2018-09-25 | 西安建筑科技大学 | A kind of cutting bio-contact oxidation reinforcing of bubble is pumped up water aeration water correction device |
| CN110104721A (en) * | 2019-05-30 | 2019-08-09 | 湖北大学 | A kind of natural water body dephosphorization system |
| CN110278862A (en) * | 2019-08-07 | 2019-09-27 | 广州城市职业学院 | A kind of ciltivating process of potting money tree |
| CN112753649A (en) * | 2021-03-11 | 2021-05-07 | 福建云麒智能科技有限公司 | Turbine assembly of submersible aerator |
| CN113716646A (en) * | 2021-09-17 | 2021-11-30 | 西安思科赛实业有限公司 | Device and method for removing suspended matters in wastewater by adopting activated carbon jigging method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05146796A (en) * | 1991-11-27 | 1993-06-15 | Oshima Koki Kk | Device for purifying closed natural water area |
| CA2330320A1 (en) * | 1998-05-14 | 1999-11-18 | U.S. Environmental Protection Agency | Contaminant adsorption and oxidation via the fenton reaction |
| CN1323040C (en) * | 2003-12-23 | 2007-06-27 | 西安建筑科技大学 | Multifunction water pumping aerator |
| CN1309664C (en) * | 2004-12-30 | 2007-04-11 | 西安建筑科技大学 | Reinforced biological contacting oxidation water correction apparatus |
-
2007
- 2007-03-30 CN CN200710017589A patent/CN101037276B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701453A (en) * | 2012-06-13 | 2012-10-03 | 上海交通大学 | Flow making device for improving denitrification efficiency of treatment system for ecological pond with agricultural non-point source |
| CN106865806A (en) * | 2017-04-26 | 2017-06-20 | 黑龙江省能源环境研究院 | Cut down and reclaim nitrogen phosphorus device and recovery method in biogas slurry in removable scene |
| CN107381706A (en) * | 2017-09-05 | 2017-11-24 | 无锡市凡宇水处理机械制造有限公司 | The water treatment facilities that more buoy chains purify water are installed |
| CN108569780A (en) * | 2018-04-04 | 2018-09-25 | 西安建筑科技大学 | A kind of cutting bio-contact oxidation reinforcing of bubble is pumped up water aeration water correction device |
| CN108569780B (en) * | 2018-04-04 | 2023-08-29 | 西安建筑科技大学 | Bubble cutting biological contact oxidation strengthening water pumping aeration water quality improvement device |
| CN110104721A (en) * | 2019-05-30 | 2019-08-09 | 湖北大学 | A kind of natural water body dephosphorization system |
| CN110278862A (en) * | 2019-08-07 | 2019-09-27 | 广州城市职业学院 | A kind of ciltivating process of potting money tree |
| CN112753649A (en) * | 2021-03-11 | 2021-05-07 | 福建云麒智能科技有限公司 | Turbine assembly of submersible aerator |
| CN113716646A (en) * | 2021-09-17 | 2021-11-30 | 西安思科赛实业有限公司 | Device and method for removing suspended matters in wastewater by adopting activated carbon jigging method |
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| CN101037276B (en) | 2010-05-19 |
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