CN113235405A - Assembled pier with ecological treatment function and water treatment method thereof - Google Patents
Assembled pier with ecological treatment function and water treatment method thereof Download PDFInfo
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- CN113235405A CN113235405A CN202110535173.3A CN202110535173A CN113235405A CN 113235405 A CN113235405 A CN 113235405A CN 202110535173 A CN202110535173 A CN 202110535173A CN 113235405 A CN113235405 A CN 113235405A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/341—Consortia of bacteria
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- 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
- E02B15/06—Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
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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
Abstract
The invention discloses an assembled pier with ecological management function, which consists of an upper pier, a pier chamber, a detachable grid, a lower pier, pier walls, vertical ribs and stirrups, wherein the concrete pier walls of the upper pier and the pier chamber are respectively provided with a reserved hole, the lower pier concrete pier wall is provided with the vertical ribs at the position corresponding to the reserved holes, the upper pier, the pier chamber and the lower pier are assembled and connected with the reserved holes through the vertical ribs, the ecological pier is a combination of ecological management and urban landscape, the ecological pier meets the requirement of the urban landscape, can respond to sudden ecological problems in time, meets the sudden organic matter, ammonia nitrogen and algae pollution conditions, and takes measures in aspects of aeration oxygen filling amount, aeration time, aeration mode and the like to determine the working condition of an aeration machine, open an aerator and accelerate the reoxygenation process of a water body so that the self-purification process of the water body is always in an aerobic state, improve the activity of aerobic microorganisms.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to an assembled pier with an ecological treatment function and a water treatment method thereof.
Background
Along with the acceleration of urbanization, the urban water environment problem is obvious, and the black and odorous water body is layered endlessly, so the water environment problem is an important ring for promoting the good and fast development of cities, the water environment continuously worsens, water shortage and accidents caused by pollution continuously occur, not only is huge economic loss caused to the country, but also adverse effects are brought to the society, wherein, river channels and water bodies of many domestic cities are low in transparency, and a large amount of death of aquatic organisms causes the water bodies to blacken and foul, thus seriously destroying the landscape of the city, the water body treatment of the urban landscape river channel becomes an important problem of the urban water environment, and in the future, the water environment treatment of the city becomes an important stone for the urban development;
in recent years, with the rapid development of economy, China is in the important period of transformation and upgrading of the social and economic industry, the problems of poor field operation conditions, low efficiency, large resource consumption and the like of the construction industry of China are increasingly highlighted for a long time, at present, the construction of the pier of the urban landscape is mainly based on field pouring, and the traditional pouring mode is fixed in structure, so that the multifunctional property of the pier cannot be realized.
Disclosure of Invention
The invention provides an assembly type bridge pier with an ecological management function and a water management method thereof, which can effectively solve the problems of poor field operation conditions, low efficiency, large resource consumption and the like in the construction industry of China, which are increasingly highlighted in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an assembled pier with an ecological management function comprises an upper pier, a pier chamber, a detachable grid, a lower pier, pier walls, vertical ribs and stirrups, wherein reserved holes are formed in concrete pier walls of the upper pier and the pier chamber, the number of the reserved holes is 21, the vertical ribs are inserted into positions, corresponding to the reserved holes, in the concrete pier wall of the lower pier, the number of the vertical ribs is 21, and the upper pier, the pier chamber and the lower pier are assembled in an assembled connection mode through the vertical ribs and the reserved holes;
the length of erecting the muscle equals the high sum of mound, mound room and lower mound, and erects muscle outside annular cladding and weld and have the stirrup, the mound room has been taken and has been hollowed out the processing, the pier room is indoor to be located pier top surface position department down and has placed the pollution treatment device, and the gap middle berth that the pier room inside meets with the pollution treatment device is equipped with the filler, the outside limit portion of mound room is connected with the grid of dismantling that is used for blockking floating garbage on the river course.
Preferably, the upper pier, the pier chamber and the lower pier are all made of concrete through pouring and are all prefabricated in a factory.
Preferably, the filler laid in the gap at the joint of the inner side of the pier chamber and the pollution treatment device is activated sludge, and the pollution treatment device is an aerator.
Preferably, the pier chamber is of a cavity structure after being hollowed, and the cavity structure is a water body purification place.
Preferably, the pier outer side portion and the detachable grille corresponding position are provided with a water inlet through groove, and the detachable grille is detachably connected with the pier outer side portion through a dismounting bolt.
Preferably, the pier that goes up mound, mound room and lower mound and form through the assembly equipment is semicircular cylinder structure, and the plane one side of pier is the pier recess face, and at the during operation pier recess face towards the rivers direction, the pier arranges threely on the river course, and the interval is 1m about the pier, interval 1m around.
A water treatment method of an assembled pier with an ecological treatment function comprises the following steps:
s1, water blocking interception treatment;
s2, carrying out aeration reoxidation treatment;
s3, filler water purification treatment;
s4, combining with water purification treatment;
s5, beautifying the plants;
in S1, the water blocking interception treatment means that the flow speed of the water body is slowed to the maximum extent by combining the semi-cylindrical design of the pier with the arrangement mode of the pier, the time length of water body purification is prolonged, water flow is further blocked by the detachable grids in the water blocking process, floating garbage carried in the water flow is filtered, and the subsequent water purification effect is improved.
According to the technical scheme, in the step S2, the aeration reoxidation treatment refers to that after water flow enters a cavity inside a pier chamber, an aerator in the pier chamber is used for carrying out aeration treatment on the water flow, so that water body turbulence is increased, the self-cleaning capacity of the water body is accelerated, the reoxygenation process of the water body is accelerated, the self-cleaning process of the water body is always in an aerobic state, and black and odoriferous substances such as H2S, methyl mercaptan, FeS and the like generated in the process of anaerobic degradation of organic matters are quickly oxidized;
in the S3, filler water purification treatment refers to that zoogloea is formed by microorganisms in activated sludge laid in a pier chamber in a proper environment, and a large amount of particulate matters are adsorbed and sunk to the bottom of a water body by utilizing good flocculation adsorption and precipitation performances of the zoogloea, so that the turbidity of the water body is greatly reduced;
in S4, the combination of water purification treatment means that a large number of microorganisms are attached to and grow on the filler by an activated sludge inoculation method to form an aeration and biofilm in-situ technology, the pollutant removal efficiency is improved and the turbidity of the water body is reduced by the aeration and biofilm in-situ technology, and organic matters and ammonia nitrogen pollution are better removed.
According to the technical scheme, the aeration reoxidation treatment in the S2 generally adopts a method of aeration in the daytime and stopping at night, so that an aerobic-anaerobic alternate environment is created, and a better TN removing effect is achieved.
According to the technical scheme, in the S5, the beautiful plant means that after the pier is arranged, some flowers and plants are properly planted around the pier, so that the beautification degree of the river channel is increased, and the effect of intercepting and purifying water is further achieved by combining plant stems and root hairs
Compared with the prior art, the invention has the beneficial effects that:
1. this assembled pier is formed through the watering mode assembly, because the particularity of watering mode, so the pier error can reach the millimeter level when watering, has improved the accuracy of the watering of building greatly, has avoided the waste of material to, compare in traditional watering technology, assembled pier does not receive the influence of season, environment, and the time limit for a project is controllable, and the efficiency of production also is higher than traditional technology greatly.
2. Through the combination use of the perpendicular muscle of reserving and a large amount of stirrups for assembled pier stability is stronger, the stability of increase pier itself that can be great, and adopt semicircular cylinder structure, be different from traditional cylindrical pier, reach the design requirement of bridge and coupled ecological improvement's function in material saving, ecological pier has the effect of beautifying the river course environment simultaneously.
3. The ecological bridge pier is a combination of ecological management and urban landscape, meets the requirements of the urban landscape, can respond to sudden ecological problems in time, determines the working condition of an aeration machine by taking measures on aspects of aeration oxygen charging amount, aeration time, aeration mode and the like when meeting sudden organic matters, ammonia nitrogen and algae pollution conditions, opens an aerator, accelerates the reoxygenation process of the water body, enables the self-cleaning process of the water body to be in an aerobic state all the time, and improves the activity of aerobic microorganisms;
meanwhile, an environment mainly containing facultative bacteria is formed on the surface layer of the sediment at the bottom of the river, and the potential for growth of aerobic flora is provided, so that organic pollutants in the water body can be degraded in a short time, the charged dissolved oxygen can quickly oxidize black and odor-causing substances such as H2S, methyl mercaptan, FeS and the like generated in the anaerobic degradation of organic matters, and the black and odor condition of the water body is effectively improved;
meanwhile, the turbulence of the water body of the river channel is enhanced, the transfer and diffusion of oxygen and the mixing of liquid are facilitated, the upstream and downstream water layers can be mixed through aeration, the suspended growth environment of algae is destroyed, and the growth of the algae is inhibited.
4. The optimized filler is laid in a gap between the inner side of the pier and the ecological treatment device, a large number of microorganisms are attached to and grow on the filler by an activated sludge inoculation method to form an aeration and biofilm in-situ technology, the pollutant removal efficiency can be increased and the turbidity of a water body can be reduced by the aeration and biofilm in-situ technology, and the aeration generally adopts a method of day aeration and night stop, so that an aerobic-anaerobic alternative environment is created, and a better TN removal effect is achieved.
5. All concrete structures in the assembled pier are prefabricated in a factory, are transported to a construction site and then are positioned and installed, concrete does not need to be poured in the site, the installation is convenient and fast, the influence of the environment is small, the prefabricated concrete structures are produced in a factory scale standard mode, the production efficiency is high, the product quality is good, a large amount of manpower resources are saved, polluted water in a city can be effectively purified, and therefore the city can be assisted to develop well and quickly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the interior structure of the pier chamber of the present invention;
FIG. 3 is a schematic plan view of the present invention;
FIG. 4 is a schematic view of the distribution of the vertical ribs of the present invention;
FIG. 5 is a side view of the present invention;
fig. 6 is a schematic view of the site layout of a pier according to the present invention;
FIG. 7 is a flow chart of the steps of the water remediation method of the present invention;
reference numbers in the figures: 1. erecting a pier; 2. a pier chamber; 3. a removable grill; 4. downward upsetting; 5. wall upsetting; 6. erecting ribs; 7. and (5) hooping.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1 to 6, the present invention provides a technical solution, an assembled pier with ecological management function, the pier consists of an upper pier 1, a pier chamber 2, a detachable grid 3, a lower pier 4, a pier wall 5, a vertical rib 6 and a stirrup 7, wherein the concrete pier walls 5 of the upper pier 1 and the pier chamber 2 are both provided with reserved holes, the pier chamber 2 is in a cavity structure after being hollowed, the cavity structure is a water body purification place, is convenient for providing the water body purification place, and can better perform purification treatment, the thickness of the pier wall 5 is 50cm, 21 preformed holes are arranged, the diameter of the preformed holes is 20mm, the distance is 140mm, the vertical ribs 6 are inserted into the positions, corresponding to the preformed holes, on the concrete pier wall 5 of the lower pier 4, 21 vertical ribs 6 are also arranged, and the upper pier 1, the pier chamber 2 and the lower pier 4 are assembled and connected with the reserved hole through the vertical ribs 6;
the length of the vertical rib 6 is equal to the sum of the heights of the upper pier 1, the pier chamber 2 and the lower pier 4, the height of the upper pier 1 is 1.5m, the height of the pier chamber 2 is 2.5m, the height of the lower pier 4 is 1m, the length of the vertical rib 6 is 5m, the diameter is 18mm, the distance is 140mm, the outer side of the vertical rib 6 is connected with a stirrup 7 in an annular coating welding mode, the length of the stirrup 7 is 9.5m, the pier chamber 2 is hollowed, a pollution treatment device is placed at the position, located at the top surface of the lower pier 4, of the pier chamber 2, filler is paved in a gap at the connection position of the inner side of the pier chamber 2 and the pollution treatment device, the outer side of the pier chamber 2 is connected with a detachable grid 3 used for blocking floating garbage on a river channel, the detachable grid 3 can block the floating garbage on the river channel from entering the pier chamber 2, the purification efficiency is improved, the height of the detachable grid 3 is the same as that of the pier chamber 2, the water body is 2.5m, a water inlet through groove is formed at the position, which corresponds to the detachable grid 3, can dismantle grid 3 can dismantle through dismouting bolt and pier chamber 2 outside limit portion and be connected, convenient dismantlement and the fixed mounting between grid 3 and the pier chamber 2 can be dismantled to the convenience.
The upper pier 1, the pier chamber 2 and the lower pier 4 are all made of concrete through pouring and are all produced in a factory in a prefabricated mode, so that the pier does not need to be cast in place in the construction process, the installation is convenient and fast, the environmental influence is small, the prefabricated concrete structure is produced in a factory scale standard mode, the production efficiency is high, the product quality is good, and a large number of human resources are saved.
The filler laid in the gap at the joint of the inner side of the pier chamber 2 and the pollution treatment device is activated sludge, the activated sludge can enable microorganisms to form zoogloea in a proper environment, the zoogloea has good flocculation adsorption and precipitation performance, the pollution treatment device is an aerator, the aerator can deal with sudden organic matters or ammonia nitrogen pollution in an urban landscape river, the aerator increases water body turbulence and accelerates the self-purification capacity of the water body, the aeration and biomembrane in-situ technology is formed by the cooperation of the activated sludge and the aerator, and the pollutant removal efficiency and the turbidity of the water body can be increased by the aeration and biomembrane in-situ technology.
The pier that goes up mound 1, mound room 2 and lower mound 4 and form through the assembly equipment is semicircular cylinder structure, and semicircular cylinder structure's diameter is 3m, and highly is 5m, and plane one side of pier is the pier recess face, and the pier recess face is towards the rivers direction at the during operation, and the pier arranges threely on the river course, and the interval is 1m about the pier, interval 1m around, and the preferred river course river width of this embodiment is 13 m.
As shown in fig. 7, a water treatment method of an assembled pier having an ecological treatment function includes the steps of:
s1, water blocking interception treatment;
s2, carrying out aeration reoxidation treatment;
s3, filler water purification treatment;
s4, combining with water purification treatment;
s5, beautifying the plants;
in the S1, the water blocking interception treatment means that the flow speed of the water body is slowed to the maximum extent by combining the semi-cylindrical design of the pier and the arrangement mode of the pier, the water body purification duration is prolonged, the water flow is further blocked by the detachable grating 3 in the water blocking process, floating garbage carried in the water flow is filtered, and the subsequent water purification effect is improved.
Based on the technical scheme, in the step S2, the aeration reoxidation treatment means that after water flow enters a cavity inside the pier chamber 2, the water flow is aerated by an aerator in the pier chamber 2, so that the water body turbulence is increased, the self-cleaning capacity of the water body is accelerated, the reoxygenation process of the water body is accelerated, the self-cleaning process of the water body is always in an aerobic state, and black and odor-causing substances such as H2S, methyl mercaptan, FeS and the like generated in the anaerobic degradation of organic matters are quickly oxidized;
in S3, filler water purification treatment means that zoogloea is formed by microorganisms in activated sludge laid in the pier chamber 2 in a proper environment, and a large amount of particulate matters are adsorbed and sunk to the bottom of a water body by utilizing good flocculation adsorption and precipitation performances of the zoogloea, so that the turbidity of the water body is greatly reduced;
in S4, the combination of water purification treatment means that a large number of microorganisms are attached to and grow on the filler by an activated sludge inoculation method to form an aeration and biofilm in-situ technology, the pollutant removal efficiency is improved and the turbidity of the water body is reduced by the aeration and biofilm in-situ technology, and organic matters and ammonia nitrogen pollution are better removed.
Based on the technical scheme, the aeration reoxidation treatment in the S2 generally adopts a method of aeration in the daytime and stopping at night, so that an aerobic-anaerobic alternate environment is created, and a better TN removing effect is achieved.
Based on the technical scheme, in S5, the plant beauty means that after the pier is arranged, some flowers and plants are properly planted around the pier, so that the beautification degree of the river channel is increased, and the effect of intercepting and purifying water is further achieved by combining plant stems and root hairs.
The working principle and the using process of the invention are as follows: firstly, measuring the width of a river channel, preferably, the river channel width is 13m, arranging three piers in the river channel after the river channel is proper, and enabling the groove surfaces of the piers to face the water flow direction when the piers are arranged, wherein the left-right spacing of the piers is 1m, and the front-back spacing of the piers is 1m when the three piers are arranged;
after the three piers are arranged according to requirements, bridge decks and guardrails are erected on the piers, when the pier is in work, the flow velocity of water can be slowed down to the greatest extent through a special arrangement mode of the piers, the time for water flow to stay in the pier chamber 2 is prolonged, meanwhile, through the combined use of the vertical ribs 6 and a large number of stirrups 7 in the piers, the stability of the piers can be greatly improved, and therefore the piers are more stable in the process of resisting water flow impact force;
when the pier is subjected to water treatment, water flow of a river channel enters the pier chamber 2 from the water inlet through groove on the groove surface of the pier, before the water flow enters the pier chamber 2, floating garbage on the river channel can be blocked through the detachable grating 3 on the outer side of the pier chamber 2, the garbage is prevented from entering the pier chamber 2 along with the water flow, and therefore the treatment effect of the subsequent pier chamber 2 on the water flow is improved;
after water flow enters the pier chamber 2, the aerator is started to accelerate the reoxygenation process of the water body, so that the self-cleaning process of the water body is always in an aerobic state, the activity of aerobic microorganisms is improved, an environment mainly comprising facultative bacteria is formed on the surface layer of sediment at the bottom of a river, and the facultative bacteria have the growth potential of aerobic bacteria, so that organic pollutants in the water body can be degraded in a short time;
meanwhile, the zoogloea is formed by microorganisms in the activated sludge laid on the inner side of the pier chamber 2 in a proper environment, so that the zoogloea has good flocculation adsorption and sedimentation performance, and adsorbs a large amount of particulate matters and sinks to the bottom of the water body, thereby greatly reducing the turbidity of the water body;
in addition, a large amount of microorganisms are attached to and grow on the filler by an activated sludge inoculation method to form an aeration and biofilm in-situ technology, the pollutant removal efficiency can be increased and the turbidity of the water body can be reduced by the aeration and biofilm in-situ technology, and meanwhile, the good effect of removing organic matters and ammonia nitrogen pollution is achieved, the removal rate of CODcr and BOD5 can reach about 45% and the removal rate of NH3-N and TN can reach 52% and 26% in an aeration period, so that the requirement of urban water body treatment is well met;
finally, through dismantling detachable grid 3, the inside of detachable grid 3 and pier chamber 2 is conveniently maintained, so that the ecological pier can have a lasting treatment effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an assembled pier with ecological treatment function which characterized in that: the pier consists of an upper pier (1), a pier chamber (2), a detachable grid (3), a lower pier (4), a pier wall (5), vertical ribs (6) and stirrups (7), wherein reserved holes are formed in the concrete pier wall (5) of the upper pier (1) and the pier chamber (2) respectively, 21 reserved holes are formed in the reserved holes, the vertical ribs (6) are inserted into the positions, corresponding to the reserved holes, of the concrete pier wall (5) of the lower pier (4), the vertical ribs (6) are also arranged in 21 reserved holes, and the upper pier (1), the pier chamber (2) and the lower pier (4) are assembled in a connected mode through the vertical ribs (6) and the reserved holes;
erect the length of muscle (6) and equal to the high sum of mound (1), mound room (2) and lower mound (4), and erect muscle (6) outside annular cladding and weld and have had stirrup (7), mound room (2) have been taken and have been hollowed out the processing, mound room (2) inside is located pier (4) top surface position department down and has placed pollution treatment device, and the gap middle berth that meets department of mound room (2) inboard and pollution treatment device is equipped with the filler, mound room (2) outside limit portion is connected with can dismantle grid (3) that are used for blockking floating rubbish on the river course.
2. The assembled pier with ecological management function of claim 1, wherein: the upper pier (1), the pier chamber (2) and the lower pier (4) are all made by pouring concrete and are all prefabricated in a factory.
3. The assembled pier with ecological management function of claim 1, wherein: the filler laid in the gap at the joint of the inner side of the pier chamber (2) and the pollution treatment device is activated sludge, and the pollution treatment device is an aerator.
4. The assembled pier with ecological management function of claim 1, wherein: pier chamber (2) are cavity structure through taking out the space after handling, and this cavity structure is the place that the water purifies.
5. The assembled pier with ecological management function of claim 1, wherein: pier chamber (2) outside limit portion and detachable grid (3) correspond the position department and seted up the logical groove of intaking, detachable grid (3) can be dismantled with pier chamber (2) outside limit portion through the dismouting bolt and be connected.
6. The assembled pier with ecological management function of claim 1, wherein: go up pier (1), mound room (2) and pier (4) down and be the semicircular cylinder structure through the pier that the assembly formed, the plane one side of pier is the pier grooved surface, and at the during operation pier grooved surface towards rivers direction, the pier arranges threely on the river course, and the interval is 1m about the pier, interval 1m around.
7. A water treatment method of an assembled pier having an ecological treatment function according to any one of claims 1 to 6, wherein: the method comprises the following steps:
s1, water blocking interception treatment;
s2, carrying out aeration reoxidation treatment;
s3, filler water purification treatment;
s4, combining with water purification treatment;
s5, beautifying the plants;
in the S1, the water blocking interception treatment means that the flow speed of the water body is slowed to the maximum extent by combining the semi-cylindrical design of the pier with the arrangement mode of the pier, the water body purification duration is prolonged, the water flow is further blocked by the detachable grating (3) in the water blocking process, floating garbage carried in the water flow is filtered, and the subsequent water purification effect is improved.
8. The water treatment method of an assembled pier having an ecological treatment function according to claim 7, wherein: in the S2, the aeration reoxidation treatment refers to that after water flow enters a cavity inside the pier chamber (2), the water flow is aerated by an aerator in the pier chamber (2), so that the water body turbulence is increased, the self-cleaning capacity of the water body is accelerated, the reoxygenation process of the water body is accelerated, the self-cleaning process of the water body is always in an aerobic state, and black and odor-causing substances such as H2S, methyl mercaptan, FeS and the like generated during the anaerobic degradation of organic matters are quickly oxidized;
in the S3, filler water purification treatment refers to that zoogloea is formed in a proper environment through microorganisms in activated sludge laid in the pier chamber (2), and a large amount of particulate matters are adsorbed and sunk to the bottom of a water body by utilizing good flocculation adsorption and precipitation performances of the zoogloea, so that the turbidity of the water body is greatly reduced;
in S4, the combination of water purification treatment means that a large number of microorganisms are attached to and grow on the filler by an activated sludge inoculation method to form an aeration and biofilm in-situ technology, the pollutant removal efficiency is improved and the turbidity of the water body is reduced by the aeration and biofilm in-situ technology, and organic matters and ammonia nitrogen pollution are better removed.
9. The water treatment method of an assembled pier having an ecological treatment function according to claim 8, wherein: the aeration reoxidation treatment in the S2 generally adopts a method of aeration in the daytime and stopping at night, so that an aerobic-anaerobic alternate environment is created, and a better TN removing effect is achieved.
10. The water treatment method of an assembled pier having an ecological treatment function according to claim 7, wherein: in S5, the plant beauty means that some flowers and plants are properly planted around the bridge pier after the bridge pier is arranged, so that the beautification degree of the river channel is increased, and the effect of intercepting and purifying water is further achieved by combining plant stems and root hairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110535173.3A CN113235405A (en) | 2021-05-17 | 2021-05-17 | Assembled pier with ecological treatment function and water treatment method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110535173.3A CN113235405A (en) | 2021-05-17 | 2021-05-17 | Assembled pier with ecological treatment function and water treatment method thereof |
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| CN113235405A true CN113235405A (en) | 2021-08-10 |
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| CN202110535173.3A Pending CN113235405A (en) | 2021-05-17 | 2021-05-17 | Assembled pier with ecological treatment function and water treatment method thereof |
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| CN211498444U (en) * | 2019-09-25 | 2020-09-15 | 华蓝设计（集团）有限公司 | Prefabricated assembled reinforced concrete pier |
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| JP2007268392A (en) * | 2006-03-31 | 2007-10-18 | Nikko Kinzoku Kk | Treatment method of polluted water |
| CN2930825Y (en) * | 2006-07-31 | 2007-08-08 | 叶乃慈 | Water purifying and filtering apparatus |
| CN204714551U (en) * | 2015-06-12 | 2015-10-21 | 余元华 | Polluted-water self-purging stake |
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| CN110016894A (en) * | 2019-04-16 | 2019-07-16 | 丁桂平 | Hydraulic engineering enclosure device |
| CN211498444U (en) * | 2019-09-25 | 2020-09-15 | 华蓝设计（集团）有限公司 | Prefabricated assembled reinforced concrete pier |
| CN212026150U (en) * | 2019-11-15 | 2020-11-27 | 张晴 | Purifying and dirt blocking type water retaining weir |
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