CN208471686U - A kind of river regulation aeration and biological dam - Google Patents
A kind of river regulation aeration and biological dam Download PDFInfo
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- CN208471686U CN208471686U CN201820978719.6U CN201820978719U CN208471686U CN 208471686 U CN208471686 U CN 208471686U CN 201820978719 U CN201820978719 U CN 201820978719U CN 208471686 U CN208471686 U CN 208471686U
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- dam body
- aeration
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- blower
- river
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a kind of river regulation aeration and biological dams, it is related to river regulation technology and black and odorous water Treatment process field, its key points of the technical solution are that include be horizontally installed in river and lake piled up as modification biological filler made of dam body, be provided with the aerator cleared up the silt being deposited at dam body on dam body；Aerator include the blower at the position not contacted with the water surface on bank or dam body is set, be connected on blower with the aeration supervisor being connected to inside dam body, be arranged on aeration supervisor and be used to control the control cabinet of blower at blower position for the aeration that the gas that blower is blown out passes at the silting of dam body two sides to be in charge of and be arranged in.The problem of the utility model, which solves river water, can generally have certain silt in flowing, these silts can be accumulated at the upstream face of dam body, reduces accumulation of the silt at dam body upstream face in river water, prevents silt from blocking dam body.
Description
Technical field
The utility model relates to river regulation technology and black and odorous water Treatment process field, in particular to a kind of river regulation
Aeration and biological dam.
Background technique
With the sprawling of Developing Trend of Urbanization and the continuous promotion of industrialization degree, produced during people's work and life
Raw black water is more and more.A large amount of stain diseases are unprocessed or river water is only just flowed directly into after primary treatment
Body causes river water quality severe, and river integrally pollutes, to produce a large amount of black and odorous water.
Authorization Notice No. is that the Chinese patent of CN20651996U discloses a kind of biological cleaning dam, including lateral setting
Dam body in river and lake is equipped with the gabion filter layer of gabion units heap composition, gabion list in the side that meets water of dam body with land side
Biological aggregate is filled in first, the inside of gabion filter layer, which is equipped with, fills the filtrate filled layer formed, biology by the biological aggregate
Aggregate includes building waste aggregate and adheres to the biomembrane formed by microbial bacterial agent on the outside of it.The invention makes microorganism
At biomembrane and it is attached to carrier surface, the vertical river direction arrangement of microorganism carrier will be carried, formed together in river
Retaining dam, when river water flows through retaining dam layer, microorganism starts to act in biomembrane, carries out purification decontamination to river water.
Although above-mentioned patent can effectively decontaminate river water, river water generally can be with certain in flowing
Silt, these silts can be accumulated at the upstream face of dam body, it is possible that influencing dam to river the case where blocking dam body
The scavenging effect of water.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of river regulation aeration and biologicals
Accumulation of the silt at dam body upstream face in river water is reduced, is prevented by being provided with preventing clogging up device at the upstream face of dam body in dam
Only silt blocks dam body.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of river regulation aeration and biological dam, including be horizontally installed in river and lake piled up as modification biological filler made of dam
Body is provided with the aerator cleared up the silt being deposited at dam body on dam body；
Aerator includes that blower at the position not contacted with the water surface on bank or dam body is arranged in, is connected to blower
It is upper with aeration supervisor be connected to inside dam body, be arranged in that aeration is responsible for be used to the gas that blower is blown out passing to dam body two sides
Aeration at silting is in charge of and is arranged at blower position for controlling the control cabinet of blower.
By using above-mentioned technical proposal, when river water passes through dam body, piled up inside the pollutant and dam body in river water
Modification biological filler is combined, and allows modification biological filler that the pollutant in river water to be adsorbed in dam body, and by pollutant into
Row degradation, the effective decontamination realized to river water.Wherein, the main material of modification biological filler is volcanic rock, haydite, Regenerated Bone
The porous structures carriers such as material.Dam body width is arranged with river width；Dam body height meets flood and comments requirement；Dam body length is with water quality analyser
It calculates, settable multistage.Lead wire net is the mesh sheet of φ 0.5-2.5cm series.When starting the blower in aerator, blower is by gas
Body, which is blown into aeration supervisor and is responsible for via aeration into aeration, to be in charge of, then is in charge of by aeration gas reaching dam body two sides silt
At accumulation, the silt of accumulation is blown afloat, to prevent accumulation of the silt at dam body.It, can be effective by the way that aerator is arranged
Alleviation dam body at silting the case where, but also the dissolved oxygen in river can be increased, keep river water oxygen-enriched.
The utility model is further arranged to: being aerated the position being in charge of between modification biological filler and geotextiles, is exposed
Gas supervisor and aeration are in charge of to be fixedly connected with dam body.
By using above-mentioned technical proposal, so that the silt that the wind of aerator blowout is easier to accumulate with dam body two sides connects
Touching, so that silt is blown afloat.
The utility model is further arranged to: being in charge of the gas offered for blowing out blower with aeration in aeration supervisor
The solarization air cap that body is contacted with the modification biological filler inside dam body.
By using above-mentioned technical proposal, so that the gas of blower blowout is responsible for and is exposed via aeration in blower starting
Gas is in charge of to be contacted with the modification biological filler inside dam body, carries out repeated flushing to modification biological filler, can be by the mistake on filler
Surplus sludge elution, makes biological dam reply activity, can continue efficient operation；In addition, dam can also be made by setting aerator
The modification biological filler of internal portion's filling loosens, and increases the period of repeated flushing, accelerates biochemical treatment process, make pollutant removal
Rate is higher, and river clean-up effect is more preferable.
The utility model is further arranged to: being provided at the back side and upstream face of dam body and to be stopped to silt
Lead wire net.
By using above-mentioned technical proposal, dam body is protected with lead wire net, silt is stopped to enter inside dam body.
The utility model is further arranged to: the upstream face of dam body is provided with multilayer lead wire net.
By using above-mentioned technical proposal, so that having better blocking effect for silt at dam body upstream face.
The utility model is further arranged to: the multilayer lead wire net at dam body upstream face is set as the arrangement that is staggered.
By using above-mentioned technical proposal, the arrangement that is staggered is set by the multilayer lead wire net at dam body upstream face, allows multilayer
The case where sequence is presented in hole on lead wire net, lead wire net has better barrier effect to silt, so that at dam body upstream face
The effect of silt is stopped to further increase.
The utility model is further arranged to: lead wire net is bolted to connection on dam body.
By using above-mentioned technical proposal, so that connection of the lead wire net on dam body is more secured, it will not rushing in river water
The effect of hitting is lower to there is the case where random sideslip, and lead wire net can also give dam body one effect caught, prevent dam body in river water
Impact under deform.
The utility model is further arranged to: being equipped with connecting pipe head at position of the aeration supervisor beyond the water surface.
By using above-mentioned technical proposal, aeration supervisor is divided by two sections by connecting pipe head, so that aerator is more
It can be by realizing the replacement of blower for separating at connecting tube position when ventilating fan, and it can be by blower in more ventilating fan
It is installed to other positions, it is only necessary to a pipe is connected between blower and connecting pipe head can be achieved with the adjusting of blower position,
Allow staff is more convenient to control and adjust blower and control cabinet.
In conclusion the utility model has the following beneficial effects:
1, by the way that biological dam is arranged, effectively the pollutant in river water can be cleared up；
2, by the way that aerator is arranged on dam body, the dissolved oxygen in river can be increased, keep river oxygen-enriched, can also make to fill out
The bed of material loosens, and increase backwash cycle keeps pollutants removal rate higher it is also possible to accelerate biochemical treatment process, river purification
Effect is stronger；When biological dam longtime running, dam body has sludge siltation, and filler can block, and runs the intracorporal backwash dress in dam at this time
It sets, filler is cleaned, the surplus mud on filler can be eluted, and rinse out the mud inside and outside dam body, make biology
Activity is replied on dam, can continue efficient operation；
3, by the way that lead wire net is arranged on dam body, the problem of dam body blocks can be effectively relieved, can effectively extend biology
The service life on dam；Modification biological filler preferably can degrade and remove the pollutant in river water in dam body.
Detailed description of the invention
Fig. 1 is the schematic diagram of biological dam upstream face in embodiment 1；
Fig. 2 is the schematic diagram of biological dam back side in embodiment 1；
Fig. 3 is the schematic diagram of aerator in embodiment 1；
Fig. 4 is the schematic diagram of solarization air cap in embodiment 1；
Fig. 5 is the schematic diagram of aerator in embodiment 2；
Fig. 6 is the schematic diagram of connecting pipe head in embodiment 2.
In figure, 1, dam body；2, aerator；21, blower；22, aeration supervisor；23, aeration is in charge of；24, control cabinet；25,
Solarization air cap；3, lead wire net；4, geotextiles；5, connecting pipe head.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of river regulation aeration and biological dam, as shown in Figure 1 and Figure 2, including the dam being horizontally installed in river and lake
Body 1, entire dam body 1 have modification biological filler to pile up, wherein the main material of modification biological filler be volcanic rock, haydite,
The porous structures carrier such as recycled aggregate.1 width of dam body is arranged with river width；Dam body 1 highly meets flood and comments requirement；Dam body 1 is long
Degree is calculated with water quality, settable multistage.Geotextiles 4 are equipped between modification biological filler and riverbed, river bed.
The silt in river water is accumulated at dam body 1 in order to prevent, and then silt is caused to carry out stopping dam body in dam body 1
The case where modification biological filler handles pollutant in 1 appearance, is provided with to the mud being deposited at dam body 1 on dam body 1
The aerator 2 that sand is cleared up.
Specifically, in conjunction with Fig. 1, Fig. 3, aerator 2 includes that setting is not contacted with the water surface on bank or dam body 1
Position at blower 21, be connected on blower 21 be connected to inside dam body 1 aeration supervisor 22, setting aeration supervisor 22 on
For by the aeration that the gas that blower 21 is blown out passes at 1 two sides silting of dam body be in charge of 23 and be arranged at blower 21
The place of setting is aerated the position for being in charge of 23 between modification biological filler and geotextiles 4, exposes for controlling the control cabinet 24 of blower 21
Gas supervisor 22 and aeration are in charge of 23 and are fixedly connected with dam body 1.When starting the blower 21 in aerator 2, blower 21 is by gas
It is blown into aeration supervisor 22 and is in charge of 23 into aeration via aeration supervisor 22, then be in charge of 23 by aeration and gas is reached 1 liang of dam body
At the accumulation of side silt, the silt of accumulation is blown afloat, to prevent accumulation of the silt at dam body 1.By the way that aerator is arranged
2, the case where capable of effectively alleviating silting at dam body 1, but also the dissolved oxygen in river can be increased, keep river water oxygen-enriched.
Referring to Fig. 4, it is in charge of the gas and dam body 1 offered on 23 for blowing out blower 21 with aeration in aeration supervisor 22
The solarization air cap 25 of internal modification biological filler contact, so that the gas that blower 21 is blown out is via aeration when blower 21 starts
Supervisor 22 and aeration are in charge of 23 and are contacted with the modification biological filler inside dam body 1, carry out repeated flushing, meeting to modification biological filler
By the surplus mud elution on filler, so that biological dam is replied activity, efficient operation can be continued；In addition, passing through setting aeration dress
2 are set, the modification biological filler filled inside dam body 1 can also be made to loosen, increases the period of repeated flushing, accelerates biochemical treatment
Journey keeps pollutants removal rate higher, and river clean-up effect is more preferable.
As shown in Figure 1 and Figure 2, it in order to enable the silt that aerator 2 is blown afloat will not enter inside dam body 1, is given birth to modified
Object filling adsorption pollutant causes to interfere, and is provided with the galvanized wire stopped to silt at the back side and upstream face of dam body 1
Net 3, and it is set as multilayer lead wire net 3 in upstream face, so that having better blocking effect for silt at 1 upstream face of dam body.
In addition, set the arrangement that is staggered for the multilayer lead wire net 3 at 1 upstream face of dam body in conjunction with Fig. 1, Fig. 2, allow on multilayer lead wire net 3
The case where sequence is presented in hole, and lead wire net 3 has better barrier effect to silt, so that stopping silt at 1 upstream face of dam body
Effect further increase.
In order to enable connection of the lead wire net 3 on dam body 1 is more secured, will not occur under the percussion of river water arbitrarily
Lead wire net 3 is bolted to connection on dam body 1 by the case where sideslip, so that the connection between dam body 1 and lead wire net 3 is more
To be secured, lead wire net 3 can also give dam body 1 one effects caught, prevent dam body 1 from deforming under the impact of river water.
The specifically used method of the present embodiment is that dam body 1 is arranged in river, is filled with modification biological filler in dam body 1,
It is provided in the upstream face and back side of dam body 1 for preventing dam body 1 from blocking lead wire net 3, river water is when by biological dam, first
It is contacted with lead wire net 3, lead wire net 3 stops the silt in river water, prevents dam body 1 from blocking.And the setting aeration dress in dam body 1
2 are set, the silt being deposited at dam body 1 is blown afloat, using the blocking of lead wire net 3, prevents silt from entering in dam body 1, to have
The alleviation dam body 1 of effect deposits and obstructing problem, can effectively extend the service life on biological dam.
Embodiment 2: a kind of river regulation aeration and biological dam, the present embodiment the difference from embodiment 1 is that, such as Fig. 5, Fig. 6
It is shown, connecting pipe head 5 is installed at 22 position beyond the water surface of aeration supervisor, by connecting pipe head 5 by 22 points of aeration supervisor
For two sections, enable aerator 2 in more ventilating fan 21 by realizing blower 21 more for separating at connecting tube position
Change, and blower 21 can be installed to other positions in more ventilating fan 21, it is only necessary to blower 21 and connecting pipe head 5 it
Between one pipe of connection can be achieved with the adjusting of 21 position of blower, allow the more convenient control of staff and adjusting blower 21 and control
Case 24.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of river regulation aeration and biological dam, it is characterised in that: including being horizontally installed in river and lake by modification biological filler heap
Dam body made of block (1) is provided with the aerator (2) cleared up the silt being deposited at dam body (1) on dam body (1)；
Aerator (2) includes blower (21) at the position that contact with the water surface on bank or dam body (1) of setting, connects
It is used on aeration supervisor (22) by blower on blower (21) with the internal aeration supervisor (22) being connected to of dam body (1), setting
(21) aeration that the gas blown out passes at the silting of dam body (1) two sides is in charge of (23) and is arranged at blower (21) position
For controlling the control cabinet (24) of blower (21).
2. a kind of river regulation aeration and biological dam according to claim 1, it is characterised in that: aeration is in charge of the position of (23)
Between modification biological filler and geotextiles (4), aeration supervisor (22) and aeration are in charge of (23) and are fixedly connected with dam body (1).
3. a kind of river regulation aeration and biological dam according to claim 1, it is characterised in that: in aeration supervisor (22) and expose
Gas, which is in charge of, offers the exposure that the modification biological filler internal with dam body (1) of the gas for blowing out blower (21) contacts on (23)
Stomata (25).
4. a kind of river regulation aeration and biological dam according to claim 1, it is characterised in that: the back side in dam body (1)
With the lead wire net (3) stopped to silt is provided at upstream face.
5. a kind of river regulation aeration and biological dam according to claim 4, it is characterised in that: the upstream face of dam body (1) is set
It is equipped with multilayer lead wire net (3).
6. a kind of river regulation aeration and biological dam according to claim 5, it is characterised in that: at dam body (1) upstream face
Multilayer lead wire net (3) is set as the arrangement that is staggered.
7. a kind of river regulation aeration and biological dam according to claim 6, it is characterised in that: lead wire net (3) passes through bolt
It is fixedly connected on dam body (1).
8. a kind of river regulation aeration and biological dam according to claim 1, it is characterised in that: exceed in aeration supervisor (22)
Connecting pipe head (5) are installed at the position of the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978719.6U CN208471686U (en) | 2018-06-23 | 2018-06-23 | A kind of river regulation aeration and biological dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978719.6U CN208471686U (en) | 2018-06-23 | 2018-06-23 | A kind of river regulation aeration and biological dam |
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| Publication Number | Publication Date |
|---|---|
| CN208471686U true CN208471686U (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820978719.6U Active CN208471686U (en) | 2018-06-23 | 2018-06-23 | A kind of river regulation aeration and biological dam |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665637A (en) * | 2019-02-20 | 2019-04-23 | 广东紫方环保技术有限公司 | A kind of river regulation aeration and biological dam |
| CN110204035A (en) * | 2019-05-31 | 2019-09-06 | 西安理工大学 | A kind of permeable biological groynes system of aeration type |
| CN110451666A (en) * | 2019-06-11 | 2019-11-15 | 南通大学 | A kind of reaction unit for emergency processing water course in situ reparation |
| CN110713324A (en) * | 2019-11-22 | 2020-01-21 | 中国科学院水生生物研究所 | Ecological filter dam based on efficient in-situ interception of pollutants and application thereof |
| CN109665637B (en) * | 2019-02-20 | 2024-07-12 | 广东紫方环保技术有限公司 | Biological dam of aeration is administered to river course |
-
2018
- 2018-06-23 CN CN201820978719.6U patent/CN208471686U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665637A (en) * | 2019-02-20 | 2019-04-23 | 广东紫方环保技术有限公司 | A kind of river regulation aeration and biological dam |
| CN109665637B (en) * | 2019-02-20 | 2024-07-12 | 广东紫方环保技术有限公司 | Biological dam of aeration is administered to river course |
| CN110204035A (en) * | 2019-05-31 | 2019-09-06 | 西安理工大学 | A kind of permeable biological groynes system of aeration type |
| CN110451666A (en) * | 2019-06-11 | 2019-11-15 | 南通大学 | A kind of reaction unit for emergency processing water course in situ reparation |
| CN110713324A (en) * | 2019-11-22 | 2020-01-21 | 中国科学院水生生物研究所 | Ecological filter dam based on efficient in-situ interception of pollutants and application thereof |
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