CN110306495B - Hydraulic guiding type urban river garbage collection device and collection method thereof - Google Patents
Hydraulic guiding type urban river garbage collection device and collection method thereof Download PDFInfo
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- CN110306495B CN110306495B CN201910374332.9A CN201910374332A CN110306495B CN 110306495 B CN110306495 B CN 110306495B CN 201910374332 A CN201910374332 A CN 201910374332A CN 110306495 B CN110306495 B CN 110306495B
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 238000011010 flushing procedure Methods 0.000 claims abstract description 28
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- -1 and meanwhile Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 108091006146 Channels Proteins 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 239000010868 animal carcass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/085—Arresting devices for waterborne materials, e.g. gratings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic guiding type urban river garbage collecting device and a collecting method thereof, wherein the collecting device is positioned at the end part of the side surface of a water retaining building facing the downstream direction; the diversion grooves are arranged in parallel and equidistantly along the surface of the water retaining building; the inclined river bed is distributed along the bottom of the downstream side of the water retaining building, the collecting device is positioned at the lower end of the inclined river bed, and the flushing pipeline is positioned at the higher end. The upstream water flow of the water retaining building is divided into a plurality of inclined water flows after passing through the diversion grooves to diversion floating garbage, and meanwhile, water led out from the flushing pipeline provides impact from one side of the river bank to push the garbage to the collecting device on the opposite side of the river bank. According to the invention, the floating garbage is guided by the guide grooves, the inclined river bed and the flushing pipe, and meanwhile, the garbage is collected by utilizing the detention effect of a special hydraulic action area at the downstream of the water blocking building, so that the garbage can be collected automatically in time.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic guiding type urban river garbage collection device and a hydraulic guiding type urban river garbage collection method.
Background
The river channel flowing through the city has landscape and ecological service functions besides flood discharge or pollution discharge functions; and a large amount of garbage is often flushed into river channels after rain, such as plastic bags, beverage bottles, branch leaves, a small amount of animal carcasses and the like. Some garbage enters the river channel due to various reasons at ordinary times, so that the floating garbage is generated, and the water quality and the urban landscapes are very influenced. For these floating garbage, the following three general cleaning modes are mainly adopted: manually salvaging and cleaning the trash boat, and arranging a trash rack to intercept and then intensively clean.
The float-cleaning mode is determined according to the specific river channel, water body characteristics, positions, garbage discharge conditions and the like. At present, a mode of manual salvage is mainly adopted in many areas, but the mode has the defects of high labor intensity, severe working environment and low efficiency. Secondly, the trash rack is adopted to intercept the garbage, and then the garbage is cleaned by manual salvaging. The mode intercepts a large amount of garbage on the surface of a river channel, can not be cleaned in time, influences urban landscapes, and brings hidden danger to flood discharge and the like.
The automatic salvaging ship for garbage on water surface is aimed at cleaning solid garbage in small and medium-sized lakes, rivers and other water areas, and the garbage floating on water is directly transported or transported to a garbage disposal plant for disposal after being salvaged from the water surface or compressed. Due to different water areas, different garbage types and different recovery amounts, various types of water surface garbage collection vessels, such as ZS-800 type water surface float-cleaning vessels, 16.5 m water surface garbage collection vessels and the like, are formed. However, such large-scale ship machinery is mainly used for collecting garbage in large-area water areas, has complex structure, huge volume and high price, and needs professional operators to operate, so that the large-scale ship machinery cannot be widely applied to garbage collection operation in urban river and scenic spot water areas.
Disclosure of Invention
The invention aims to make up the defects and the shortcomings of the existing float-cleaning mode, and provides a river channel garbage collection device aiming at water retaining buildings in small and medium-sized city river channels. Meanwhile, compared with the traditional trash rack, the trash rack is easy to operate and clean.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
The hydraulic guiding type urban river garbage collection device comprises a diversion system and a collection device; the collecting device is positioned at the end part of the side surface of the water retaining building facing the downstream direction; the diversion system comprises a diversion groove, an inclined riverbed and a flushing pipeline, wherein the cross section of the diversion groove is rectangular, and the diversion groove is arranged in parallel and equidistantly along the surface of the water retaining building; the inclined river bed is distributed along the bottom of the downstream side of the water retaining building, namely, the inclined river bed is the river bed of the downstream side of the water retaining building and is close to a part of the river bed of the building, the cross section of the vertical river bank of the inclined river bed is in a right triangle shape, the collecting device is positioned at the lower end of the inclined river bed, and the flushing pipeline is positioned at the higher end.
Further, the water inlet of the flushing pipeline is positioned on the upstream water surface or near the water surface of the water retaining building, and the water outlet of the flushing pipeline is positioned on the downstream water surface and faces the collecting device.
Further, the pipe body of the downstream part of the flushing pipe is connected with the water inlet through twice twisting, the water outlet is vertical to the shore, the pipe orifice is close to the downstream water surface of the water retaining building, a buoyancy device is arranged below the water outlet, and a telescopic section is arranged above the water outlet. So as to ensure that the height of the pipe orifice changes along with the downstream water level. When water flows from upstream to downstream through the flushing pipeline, potential energy is converted into kinetic energy, and floating garbage on the river surface is impacted to flow along the water flow to the retention area on the opposite sides, so that the effect of collection is achieved.
Preferably, the collecting device comprises a garbage collecting box, a guide rail and a windlass, wherein the garbage collecting box is arranged on one side of a river surface, part of the box body is positioned in water, the guide rail extends from the river bank to the water surface, and the garbage collecting box is pulled by the windlass to lift along the guide rail. The garbage collection box is in a quadrangular prism shape, the upper bottom surface and the lower bottom surface are solid surfaces, the rest are net surfaces, an opening is formed in one surface facing the upstream for garbage to enter, and one side facing the guide rail can be opened upwards.
The lower end of the flow guiding groove inclines towards the direction of the collecting device, and the top of the flow guiding groove is provided with a flow guiding pier.
The collecting method of the hydraulic guiding type urban river garbage collecting device comprises the following steps: the upstream water flow of the water retaining building is divided into a plurality of inclined water flows after passing through the diversion grooves to diversion floating garbage, and meanwhile, water led out from the flushing pipeline provides impact from one side of the river bank to push the garbage to the collecting device on the opposite side of the river bank. When the garbage in the garbage collection box of the device to be collected is collected to a certain extent, the windlass drives the garbage collection box to rise to the shore along the guide rail.
Compared with the prior art, the invention has the following characteristics and beneficial technical effects:
1. According to the invention, floating garbage is guided by the guide grooves, the inclined river bed and the flushing pipe, meanwhile, the detention effect of a special hydraulic action area at the downstream of the water blocking building is utilized to collect the garbage, the garbage is directly conveyed into the collecting device by utilizing 'hydraulic conveying', so that the garbage can be automatically collected in time, the energy consumption is reduced, and the natural force is fully utilized in the garbage collection process;
2. the invention adopts the buoyancy device, the buoyancy device is arranged at the bottom of the water outlet section of the flushing pipeline, can provide buoyancy, keeps the draft of the water outlet section unchanged, is suitable for the river channel with large change of the quaternary water quantity, ensures that the flushing pipeline is prevented from being influenced by the water level change, and can effectively block and clean the dirt at the most time.
3. The invention is not limited by the depth of the water level, does not influence flood discharge, is suitable for most medium and small-sized urban river channels, has simple structure, and is easy to be newly built and transformed and convenient to be popularized.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a portion of a flow guiding groove of the present invention;
FIG. 3 is a schematic view of a portion of a flush tube of the present invention;
FIG. 4 is a schematic view of the garbage collection bin of the present invention;
FIG. 5 is a schematic view of a collection device of the present invention;
FIG. 6 is a cross-sectional view of an inclined riverbed according to the present invention.
Detailed Description
The specific technical scheme of the invention is described with reference to the accompanying drawings.
As shown in fig. 1, the hydraulic guiding type urban river garbage collection device comprises a diversion system and a collection device;
the collecting device is positioned at the end part of the side surface of the water retaining building facing the downstream direction;
The diversion system comprises a diversion groove 1, an inclined riverbed 11 and a flushing pipeline, wherein the cross section of the diversion groove 1 is rectangular, and the diversion groove is arranged in parallel and equidistantly along the surface of the water retaining building; the inclined riverbed 11 is distributed along the bottom of the downstream side of the water retaining structure, the collecting device is positioned at the lower end of the inclined riverbed 11, and the flushing pipeline is positioned at the higher end.
As shown in fig. 2, the lower end of the guiding groove 1 is inclined towards the direction of the collecting device, and the top of the guiding groove 1 is provided with a guiding pier 9.
The water inlet 4 of the flushing pipeline is positioned on the upstream water surface or near the water surface of the water retaining building, and the water outlet 3 of the flushing pipeline is positioned on the downstream water surface and faces the collecting device. As shown in fig. 3, the pipe body at the downstream part of the flushing pipe is connected with the water inlet 4 through twice twisting, the water outlet 3 is vertical to the shore, the pipe orifice is close to the downstream water surface of the water retaining building, the buoyancy device 5 is arranged below the water outlet 3, and the telescopic section 2 is arranged above the water outlet 3. So as to ensure that the height of the pipe orifice changes along with the downstream water level. When water flows from upstream to downstream through the flushing pipeline, potential energy is converted into kinetic energy, and floating garbage on the river surface is impacted to flow along the water flow to the retention area on the opposite sides, so that the effect of collection is achieved.
As shown in fig. 4 and 5, the collecting device comprises a garbage collecting box 7, a guide rail 10 and a windlass 8, wherein the garbage collecting box 7 is arranged on one side of a river surface, a part of box body is positioned in water, the guide rail 10 extends from the river bank to the water surface, and the garbage collecting box 7 is pulled by a traction rope 6 of the windlass 8to lift along the guide rail 10. The garbage collection box 7 is in a quadrangular prism shape, the upper bottom surface and the lower bottom surface are solid surfaces, the rest are net surfaces, an opening is formed in the surface facing the upstream for garbage to enter, and one side facing the guide rail 10 can be opened upwards.
As shown in FIG. 6, the inclined river bed 1 is a river bed of a part of the downstream of a water retaining building and close to the building, the cross section of the vertical river bank of the inclined river bed is in a right triangle shape, and the side of the collecting device is lower than the side of the flushing pipe.
The water flow upstream of the water retaining building is divided into a plurality of inclined water flows to guide floating garbage after passing through the guide grooves 1, and meanwhile, water led out from the flushing pipeline provides impact from one side of the river bank to push the garbage to the collecting device on the opposite side of the river bank. When the garbage in the garbage collection box 7 of the device to be collected is collected to a certain extent, the windlass 8 drives the garbage collection box to rise to the shore along the guide rail 10.
Further analysis, as shown in fig. 1, when the upstream floating garbage falls down to the downstream through the water retaining building, at this time, due to the rapid water flow impact, the front part area of the water retaining building forms a swirling area, the floating garbage roundabout rotates at the swirling area, the surface of the water retaining building is self-built with a diversion groove 1 to separate the upstream water flow into a plurality of inclined water flows to impact the floating garbage, and the water flow impact of a water outlet 3 of the flushing pipeline is added to enable the garbage on the river surface to gather to one side of a garbage collection box 7, when the garbage is collected to a certain extent, the garbage collection box 7 is driven to the bank through a windlass 8, and a cleaner takes the garbage out and then returns the garbage to the original position. The method is a complete urban river garbage cleaning process, and the effect of quickly collecting floating garbage can be achieved by increasing the times of the collecting process when the flood season comes.
Claims (5)
1. The hydraulic guiding type urban river garbage collection device is characterized by comprising a diversion system and a collection device;
the collecting device is positioned at the end part of the side surface of the water retaining building facing the downstream direction;
the diversion system comprises a diversion groove (1), an inclined riverbed (11) and a flushing pipeline, wherein the cross section of the diversion groove (1) is rectangular, and the diversion groove is arranged in parallel and equidistantly along the surface of the water retaining building; the inclined riverbed (11) is distributed along the bottom of the downstream side of the water retaining building, the collecting device is positioned at the lower end of the inclined riverbed (11), and the flushing pipeline is positioned at the higher end;
The water inlet (4) of the flushing pipeline is positioned on the upstream water surface or the position close to the water surface of the water retaining building, and the water outlet (3) of the flushing pipeline is positioned on the downstream water surface and faces the collecting device;
The downstream part of the pipe body of the flushing pipe is connected with the water inlet (4) through twice twisting, the water outlet (3) is vertical to the shore, the pipe orifice is close to the downstream water surface of the water retaining building, a buoyancy device (5) is arranged below the water outlet (3), and a telescopic section (2) is arranged above the water outlet;
the lower end of the flow guiding groove (1) inclines towards the direction of the collecting device, and a flow guiding pier (9) is arranged at the top of the flow guiding groove (1).
2. The hydraulic guiding urban river garbage collection device according to claim 1, wherein the garbage collection device comprises a garbage collection box (7), a guide rail (10) and a windlass (8), wherein the garbage collection box (7) is arranged on one side of a river surface, part of the box body is positioned in water, the guide rail (10) extends from the river bank to the water surface, and the garbage collection box (7) is pulled by a pulling rope (6) of the windlass (8) to lift along the guide rail (10).
3. The hydraulic guided urban river garbage collection device according to claim 2, wherein the garbage collection box (7) is in a quadrangular shape, the upper and lower bottom surfaces are solid surfaces, the rest are net surfaces, and an opening is formed in the upstream surface for garbage to enter, and the side facing the guide rail (10) can be opened upwards.
4. A method of collecting hydraulic guided urban river refuse collection according to any one of claims 1 to 3, comprising the steps of: the upstream water flow of the water retaining building is divided into a plurality of inclined water flows to guide floating garbage after passing through the guide grooves (1), and meanwhile, water led out from the flushing pipeline provides impact from one side of the river bank to push the garbage to a collecting device on the opposite side of the river bank.
5. The method for collecting hydraulic guided municipal river refuse collection according to claim 4, further comprising the steps of: when the garbage in the garbage collection box of the device to be collected is collected to a certain extent, the windlass drives the garbage collection box to rise to the shore along the guide rail.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910374332.9A CN110306495B (en) | 2019-05-07 | 2019-05-07 | Hydraulic guiding type urban river garbage collection device and collection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910374332.9A CN110306495B (en) | 2019-05-07 | 2019-05-07 | Hydraulic guiding type urban river garbage collection device and collection method thereof |
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| CN110306495A CN110306495A (en) | 2019-10-08 |
| CN110306495B true CN110306495B (en) | 2024-04-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113550286B (en) * | 2021-08-28 | 2022-09-02 | 泉州市中研智能机电研究院有限公司 | Automatic recovery unit of waters rubbish |
| CN113981929B (en) * | 2021-11-24 | 2022-08-19 | 北京大学 | Ecological energy-concerving and environment-protective type river purifier |
| CN116356774B (en) * | 2023-06-01 | 2023-08-22 | 交通运输部天津水运工程科学研究所 | Assembled protection device for intercepting benzene series chemical pollution and layout method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06146248A (en) * | 1992-11-13 | 1994-05-27 | Aqua Tec Kk | River refuse collecting facility |
| JPH07252814A (en) * | 1992-10-01 | 1995-10-03 | Mitsui Zosen Akishima Kenkyusho:Kk | Collecting device of surface water and float |
| CN107386220A (en) * | 2017-09-07 | 2017-11-24 | 中国电建集团成都勘测设计研究院有限公司 | The dam structure of breach shunting two |
| CN109577301A (en) * | 2019-02-08 | 2019-04-05 | 何国良 | A kind of river floater rubbish interception salvaging system |
| CN209907328U (en) * | 2019-05-07 | 2020-01-07 | 合肥工业大学 | Hydraulic guide type urban river garbage collection device |
-
2019
- 2019-05-07 CN CN201910374332.9A patent/CN110306495B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07252814A (en) * | 1992-10-01 | 1995-10-03 | Mitsui Zosen Akishima Kenkyusho:Kk | Collecting device of surface water and float |
| JPH06146248A (en) * | 1992-11-13 | 1994-05-27 | Aqua Tec Kk | River refuse collecting facility |
| CN107386220A (en) * | 2017-09-07 | 2017-11-24 | 中国电建集团成都勘测设计研究院有限公司 | The dam structure of breach shunting two |
| CN109577301A (en) * | 2019-02-08 | 2019-04-05 | 何国良 | A kind of river floater rubbish interception salvaging system |
| CN209907328U (en) * | 2019-05-07 | 2020-01-07 | 合肥工业大学 | Hydraulic guide type urban river garbage collection device |
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