CN210752238U - River sediment agitating unit - Google Patents
River sediment agitating unit Download PDFInfo
- Publication number
- CN210752238U CN210752238U CN201921142220.2U CN201921142220U CN210752238U CN 210752238 U CN210752238 U CN 210752238U CN 201921142220 U CN201921142220 U CN 201921142220U CN 210752238 U CN210752238 U CN 210752238U
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- China
- Prior art keywords
- motor
- river
- floating
- fixed
- impeller
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- 239000013049 sediment Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000007667 floating Methods 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000010802 sludge Substances 0.000 abstract description 11
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 241000186361 Actinobacteria <class> Species 0.000 description 1
- 241000192700 Cyanobacteria Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model belongs to the technical field of river course, lake are administered, specifically are a river course sediment agitating unit, including the motor, motor drive pivot, and at pivot lower extreme installation impeller. The device also comprises a fixed frame, wherein the fixed frame consists of a plurality of fixed piles, the lower parts of the fixed piles penetrate into the riverbed, and the upper parts of the fixed piles are higher than the water surface; the motor is arranged on a floating stop plate, and a floating ring is arranged on the periphery of the floating stop plate; arranging biological filler around a rotating shaft provided with a stirring impeller; the motor adopts a variable frequency motor and is arranged to execute two working states, one is daily rotation to change river bank sludge into flowing sludge, and the other is dredging rotation to turn up bottom sludge of a river bank to assist river dredging operation. The device floats and sets up on the water surface, can long-term stationing, and it has daily blowdown function and supplementary desilting function, combines biological treatment to carry out comprehensive treatment to the water simultaneously.
Description
Technical Field
The utility model belongs to the technical field of river course, lake are administered, specifically are a river course sediment agitating unit.
Background
The river sediment is a sedimentation reservoir for receiving and decomposing river water pollutants and is also a source for releasing organic pollutants and nutritive salts to overlying water, the influence on the overlying water is great, and meanwhile, the sediment can also contain partial heavy metal components. As part of river course water flow is slow, a large amount of pollutants are precipitated and accumulated in the bottom mud, and the quantity and the pollution degree of the bottom mud are very large in the past, the pollutants adsorbed on bottom mud particles are exchanged with pore water, so that the pollutants are released outwards, secondary pollution of a water body is caused, and the water body is black and smelly; the large amount of bottom mud also provides a breeding hotbed for microorganisms. Among these microorganisms, actinomycetes and cyanobacteria contribute most to the black and odorous water. Microorganisms decompose organic matters in the sediment to generate odor, and simultaneously, the black sediment is also supported and floated on the surface of the water body by bubbles formed by the generated gas to cause black odor.
The current river dredging project aims at highlighting the concept of removing pollutants in bottom mud and solving the problem of siltation. The existing dredging engineering is divided according to characteristics and mainly comprises two main categories of draining and dredging and underwater dredging. The drainage and dredging mainly refers to a dredging method of constructing a temporary cofferdam at a construction section of a river channel, draining water in the river channel and then performing dry excavation or hydraulic flushing excavation. For underwater dredging, a dredging machine is generally arranged on a ship or a shore, and a construction platform operates a dredging device on the water surface to excavate sludge and convey the sludge to a shore yard through a pipeline conveying system. The two dredging methods have certain defects, such as small suitable surface for draining and dredging, suitability for only being suitable for non-navigation rivers and lakes and large working surface; the underwater dredging cost is high, and the dredging degree is limited. Aiming at the situations and combining the prior art, a river sediment stirring technology is developed and designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a river course sediment agitating unit, the device float and set up on the water surface, can long-term the stationing, and it has daily blowdown function and supplementary desilting function, combines biological treatment to come to synthesize the improvement to the water simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a river course bed mud agitating unit, includes the motor, and motor drive pivot, and at pivot lower extreme installation impeller, this impeller stretches into the bottom. The device also comprises a fixed frame, wherein the fixed frame consists of a plurality of fixed piles, the lower parts of the fixed piles penetrate into the riverbed, and the upper parts of the fixed piles are higher than the water surface; the motor is arranged on the floating stop plate, a floating ring is arranged on the periphery of the floating stop plate, and the floating ring is movably sleeved on the fixed pile; arranging biological filler around a rotating shaft provided with a stirring impeller; the motor is connected with a power distribution cabinet positioned on a river bank through a cable; the motor adopts inverter motor to set up the motor and carry out two kinds of operating condition, one kind is daily rotation, makes river bank silt float, and then flows away along with rivers, and another kind is the desilting rotation, makes the bed mud of river bank turned up to supplementary river course desilting work.
In the technical scheme, the stirring device is arranged on the floating stop plate, and the floating stop plate can longitudinally change along with the change of the water level under the limitation of the fixing pile, so that the device cannot be submerged by water; the device is matched with biological filler, so that the decomposition of organic matters in the water body bottom mud can be accelerated, and the aim of purifying water quality is fulfilled.
Preferably, the upper end of the fixing pile is higher than the water surface by a meter, the upper end of the fixing pile is connected through a fixing rod, the lower end of the fixing pile is fixed by the river bottom, and the upper end of the fixing pile is fixed by the fixing rod, so that the stability of a fixing frame formed by the fixing pile can be guaranteed.
Preferably, an annular fixing net is arranged around the rotating shaft, and the biological filler is attached to the fixing net, so that the biological filler can be prevented from being involved into the stirring impeller under the action of water flow, and can be uniformly distributed to achieve good and stable decomposition and purification effects.
Preferably, set up ecological chinampa around the mount, ecological chinampa mainly relies on the plant to purify the water, and simultaneously, ecological chinampa also can increase the sight of device.
Preferably, the floating plate is arranged below the cable in a lining mode, so that the cable can be prevented from falling into water, the reserved section of the cable is arranged, and the cable is prevented from being pulled when the floating stop plate floats up and down.
Preferably, set up the canopy in switch board one side, this canopy covers switch board upper portion space, avoids inside the rainwater gets into the switch board.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic plan view of an embodiment of the present invention.
FIG. 2 is a schematic diagram of the distribution structure of the biological filler in FIG. 1.
In the figure, a fixed pile 1, a floating stop plate 2, a motor 3, a stirring impeller 4, a floating ring 5, a fixed rod 6, a biological filler 7, a cable 8, a power distribution cabinet 9, a floating plate 10, an ecological floating island 11, a fixed net 12, a shelter 13, a river bed 14 and a bottom mud layer 15.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a river course bed mud agitating unit, includes motor 3, and motor 3 drive pivot, and at pivot lower extreme installation impeller 4, this impeller 4 stretches into subaquely. The device also comprises a fixed frame, wherein the fixed frame consists of four fixed piles 1, the lower parts of the fixed piles 1 penetrate into the riverbed 14, the upper parts of the fixed piles 1 are higher than the water surface by 1.2 meters, and the tops of the four fixed piles 1 are fixedly connected through fixed rods 6; the motor 3 is arranged on the floating stop plate 2, a floating ring 5 is arranged on the periphery of the floating stop plate 2, and the floating ring 5 is movably sleeved on the fixed pile 1; arranging biological fillers 7 around a rotating shaft provided with the stirring impeller 4; the motor 3 is connected the switch board 9 that is located the river bank 16 through cable 8, and the mounting floating plate 10 below the cable 8 can avoid cable 8 to fall into the aquatic like this, and cable 8 sets up the reservation section, drags cable 8 when avoiding floating stop plate 2 to fluctuate. In order to avoid the distribution cabinet 9 from being drenched with rain, a shelter 13 is arranged beside the distribution cabinet 9. The motor 3 adopts inverter motor to set up motor 3 and carry out two kinds of operating condition, one is daily rotation, for low power mode, makes river levee silt float, and then flows away along with rivers, and another kind is the desilting rotation, for high power mode, makes river levee's bed mud turn up to supplementary river course desilting work.
In this embodiment, the stirring device is arranged on the floating stop plate 2, and the floating stop plate 2 longitudinally changes with the change of the water level under the limit of the fixing pile 1, so that the device cannot be submerged by water, and the motor 3 simultaneously drives a plurality of stirring impellers 4, so that the water body and sludge in the stirring area can be fully stirred; the device can be used in river channels and lakes, and can treat river water through the working effects of physical stirring and biological decomposition, and two set working modes can be freely selected, so that the device can play the greatest role.
Considering that the flow velocity of water around the stirring impeller 4 is large and eddy current occurs, for reasonable arrangement of the biological filler 7, the annular fixing net 12 is arranged around the rotating shaft, as shown in fig. 2, the biological filler 7 is attached to the fixing net 12, so that the biological filler 7 can be prevented from being involved into the stirring impeller 4 under the action of the water flow, and can be uniformly distributed to achieve good and stable decomposition and purification effects.
In addition, set up ecological chinampa 11 around the mount, ecological chinampa mainly relies on the plant to purify the water, and simultaneously, ecological chinampa also can increase the sight of device.
The utility model discloses mainly through stirring river course bed mud stirring administers river course, lake water, utilize pollutants such as impeller sediment, impurity with the sedimentation in the water to arouse. The low-power mode converts sludge and mucky soil in the water body into flowing sludge, increases the fluidity, increases the activity capacity of microorganisms in the micro-sludge, and decomposes organic matters in the bottom sludge of the water body by combining the purification capacities of the ecological floating island and the biological filler, thereby achieving the purpose of purifying water quality, preventing the accumulation of the sludge in the water body for a long time and reducing the subsequent water body treatment cost. In the course of dredging the river channel, the high-power mode of this sediment agitating unit stirs up the sediment of long-term siltation in the water, reduces the desilting degree of difficulty and the expense of desilting.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. The utility model provides a river sediment agitating unit, includes the motor, and motor drive pivot, and at a plurality of impeller of pivot lower extreme installation, this impeller stretches into submarine, its characterized in that: the device also comprises a fixed frame, wherein the fixed frame consists of a plurality of fixed piles, the lower parts of the fixed piles penetrate into the riverbed, and the upper parts of the fixed piles are higher than the water surface; the motor is arranged on the floating stop plate, a floating ring is arranged on the periphery of the floating stop plate, and the floating ring is movably sleeved on the fixed pile; arranging biological filler around a rotating shaft provided with a stirring impeller; the motor is connected with a power distribution cabinet positioned on a river bank through a cable; the motor adopts inverter motor to set up the motor and carry out two kinds of operating condition, one kind is daily rotation, makes river bank silt float, and then flows away along with rivers, and another kind is the desilting rotation, makes the bed mud of river bank turned up to supplementary river course desilting work.
2. The river sediment agitating device of claim 1, wherein: the upper end of the fixing pile is 1.2 meters higher than the water surface, and the upper end of the fixing pile is connected through a fixing rod.
3. The river sediment agitating device of claim 2, wherein: an annular fixing net is arranged around the rotating shaft, and the biological filler is attached to the fixing net.
4. The river sediment agitating device of claim 3, wherein: an ecological floating island is arranged around the fixed frame.
5. The river sediment stirring device as claimed in any one of claims 1 to 4, wherein: the floating plate is arranged below the cable in a lining mode, and the cable is provided with a reserved section.
6. The river sediment stirring device as claimed in any one of claims 1 to 4, wherein: a canopy is arranged on one side of the power distribution cabinet and covers the upper space of the power distribution cabinet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921142220.2U CN210752238U (en) | 2019-07-19 | 2019-07-19 | River sediment agitating unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921142220.2U CN210752238U (en) | 2019-07-19 | 2019-07-19 | River sediment agitating unit |
Publications (1)
Publication Number | Publication Date |
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CN210752238U true CN210752238U (en) | 2020-06-16 |
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CN201921142220.2U Expired - Fee Related CN210752238U (en) | 2019-07-19 | 2019-07-19 | River sediment agitating unit |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112158938A (en) * | 2020-09-24 | 2021-01-01 | 湖南诚至环保科技有限公司 | River course heavy metal treatment system |
CN114075836A (en) * | 2021-11-19 | 2022-02-22 | 江苏逐水环境科技有限公司 | Bottom sludge treatment equipment for lake ecological restoration |
-
2019
- 2019-07-19 CN CN201921142220.2U patent/CN210752238U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112158938A (en) * | 2020-09-24 | 2021-01-01 | 湖南诚至环保科技有限公司 | River course heavy metal treatment system |
CN114075836A (en) * | 2021-11-19 | 2022-02-22 | 江苏逐水环境科技有限公司 | Bottom sludge treatment equipment for lake ecological restoration |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |