CN105756017A - Trash rack system - Google Patents
Trash rack system Download PDFInfo
- Publication number
- CN105756017A CN105756017A CN201610144117.6A CN201610144117A CN105756017A CN 105756017 A CN105756017 A CN 105756017A CN 201610144117 A CN201610144117 A CN 201610144117A CN 105756017 A CN105756017 A CN 105756017A
- Authority
- CN
- China
- Prior art keywords
- trash rack
- trash
- grid
- mounting column
- rack system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuse Receptacles (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention discloses a trash rack system. The trash rack system is characterized by comprising at least three groups of trash rack mounting supports (1), wherein the two groups of trash rack mounting supports (1) are provided with upper trash racks (2) and lower trash racks (3) respectively; the trash rack mounting supports (1) are provided with gate grooves for the upper trash racks (2) or the lower trash racks (3) to move up and down; the upper trash racks (2) and the lower trash racks (3) comprise rack plates (4) capable of moving in the gate grooves up and down; a plurality of lifting rings (5) are arranged at the tops of the rack plates (4); the two corners of the tops of the rack plates (4) are connected with the front end of a flexible trash net (7) through tension rods (6); the rear end of the flexible trash net (7) is movably connected with the bottom ends of the rack plates (4). The trash rack system disclosed by the invention is simple in structure; the trash racks can be lift out of a river channel; the trash rack system is convenient to clean and maintain and is relatively safe.
Description
Technical field
The present invention relates to a kind of trash rack system, be specifically related to a kind of layering and block the device of dirt step by step, belong to water-drawing channel and block dirt, pollution clean-up technology field.
Background technology
Trash rack is prevented from the floating things such as floating log, branch, leaves, weeds, rubbish, floating ice and enters water inlet with current, does not allow these dirts block water inlet simultaneously, affects water inlet ability.Main blocks the trash rack that dirty equipment is water inlet.Many river flood phase floating things increase severely, and the trash rack of water inlet very easily blocks.If removing contamination not in time, it is possible to making power station or pumping plant be forced reduction and exert oneself and even shut down, the example damaging water inlet trash rack by pressure also often has generation.In order to alleviate the pressure to water inlet trash rack, outside distance of being everlasting water inlet tens meters, add one channel trash rack.Large-scale pumping plant or power station need to arrange service bridge of removing contamination, and use trash that channel trash rack is cleared up.Small and medium-sized pumping station or power station generally do not set dirt cleaner, it is necessary to manually remove contamination, and owing to tradition trash rack should not propose channel, cause difficulty of removing contamination, danger, workload big.And the small and medium-sized pumping station in vast rural area or power station, before grid, dirt is based on pasture and water and rockfall, and pasture and water are bubbled through the water column main blocking top trash rack, it is necessary to more delicate trash rack lattice；Rolling Stone mainly sinks and at the bottom of canal, it is not necessary to too fine and closely woven grid distance just can meet requirement.Simultaneously traditional trash rack directly blocks channel, has stopped biological passing through in river course, the ecosystem in original river course is exerted a certain influence.
Summary of the invention
The technical problem to be solved is to provide a kind of simple in construction, and trash rack can propose river course, easy cleaning, maintenance, safer；Meanwhile, adopt layer-stepping trash rack to allow river course biology to pass through, reduce the trash rack system to river channel ecology environmental effect；Further, the present invention provides one can reduce the loss of flood peak, increases the trash rack system of the economic benefit of generating diversion.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of trash rack system, it is characterized in that: include at least three group trash rack mounting columns, trash rack mounting column described in two groups is respectively arranged with top trash rack and bottom trash rack, described trash rack mounting column is provided with the gate slot for moving up and down for described top trash rack or bottom trash rack, described top trash rack and bottom trash rack all include the grid that can move up and down in described gate slot, described grid top is provided with some suspension ring, two jiaos of the top of described grid is connected with flexible garbage barrier net front end each through tension rod, described flexible garbage barrier net rear end is flexibly connected with described grid bottom.
Described top trash rack is arranged at described trash rack mounting column middle and upper part, and described bottom trash rack is arranged at described trash rack mounting column middle and lower part；The height of described top trash rack and bottom trash rack be respectively less than channel elevation and more than channel elevation 1/2.
Described grid includes metal grid, and described metal grid adopts stainless steel pipe or section bar or ordinary steel tubing or section bar to be coated with corrosion resistant coating and makes.
Each described grid top is provided with the equally distributed described suspension ring of at least three.
Described flexible garbage barrier net is made up of netting.
The interval of grid strip of described bottom trash rack is at least the twice of the interval of grid strip of described top trash rack.
Described flexible connection is included described flexible garbage barrier net rear end and is connected by rope binding with described grid bottom.
Described trash rack mounting column is xoncrete structure, is perpendicular at the bottom of canal, and three groups of trash rack mounting columns are arranged in channel both sides 2-5m of being separated by all in pairs.
It is an advantage of the current invention that: the trash rack system that the present invention adopts multiple trash rack to form, when clearing up interceptor, trash rack can propose river course, and easy cleaning, maintenance are safer；Meanwhile, adopt layer-stepping trash rack to allow river course biology to pass through, reduce the impact on river channel ecology environment；And take layering trash rack can strengthen the interval of grid strip of lower floor's trash rack, thus reducing the loss of flood peak, increase the economic benefit of generating diversion.
A kind of trash rack system provided by the invention, the setting of gate slot, make top trash rack and bottom trash rack all it is proposed that river course, easy cleaning, maintenance, safer；Top trash rack is arranged at trash rack mounting column middle and upper part, and bottom trash rack is arranged at the design of another trash rack mounting column middle and lower part, and for layer-stepping trash rack structure, this structure allows river course biology to pass through, and reduces the impact on river channel ecology environment；The interval of grid strip of bottom trash rack is at least the setting of the twice of the interval of grid strip of top trash rack, can reduce the loss of flood peak, increases the economic benefit of generating diversion；The setting being flexibly connected, makes the convenient dismounting of flexible garbage barrier net and changes；The setting of suspension ring, uses when being used for lifting top trash rack or bottom trash rack.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of middle and upper part of the present invention trash rack；
Fig. 3 is the structural representation of middle and lower part of the present invention trash rack.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Fig. 1 ~ Fig. 3, a kind of trash rack system, the same time, there is arrangement trash rack on two pairs of trash rack mounting columns 1, one is top trash rack 2, is fixed on dirty grid mounting column 1 top, and one is bottom trash rack 3, sinks at the bottom of canal.Tension rod 6 makes flexible garbage barrier net 7 open, and makes it be perpendicular to the grid of metal quality 4, and the flexible garbage barrier net 7 of bottom trash rack 3 is affixed at the bottom of canal.When dirt gathering is more or has spread to flexible garbage barrier net 7 front end, vacant trash rack mounting column 1 disposes a trash rack of the same race, such as when bottom trash rack 3 needs to clear up, on idle trash rack mounting column 1, first put next bottom trash rack 3；And when top trash rack 2 needs to clear up, on idle trash rack mounting column 1, first put next top trash rack 2, and then use lifting appliance, being sling by suspension ring 5 needs the trash rack of cleaning.
The existence of flexible garbage barrier net 7 makes in the process that trash rack is suggested again, it is possible to dirt-collecting in garbage barrier net；Trash rack referred on the bank after, it is possible to carrying out labor cleaning, safety is greatly improved, and trash rack can be cleared up more thoroughly and overhaul.
The interval of grid strip more than top trash rack 2 that the interval of grid strip of bottom trash rack 3 can design, compared with descending the constant trash rack of spacing traditionally, the loss of flood peak is reduced.
This layering trash rack system provided by the invention changes the tradition trash rack blocking-up to channel, and aquatile can have free passage, and reduces the destruction to river channel ecology system, and layering is blocked dirty structure and can be reduced the loss of flood peak step by step simultaneously.
The above is only the preferred embodiment of the present invention; it is noted that, for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a trash rack system, it is characterized in that: include at least three groups trash rack mounting column (1), trash rack mounting column (1) described in two groups is respectively arranged with top trash rack (2) and bottom trash rack (3), described trash rack mounting column (1) is provided with the gate slot for moving up and down for described top trash rack (2) or bottom trash rack (3), described top trash rack (2) and bottom trash rack (3) all include the grid (4) that can move up and down in described gate slot, described grid (4) top is provided with some suspension ring (5), two jiaos of the top of described grid (4) is connected with flexible garbage barrier net (7) front end each through tension rod (6), described flexible garbage barrier net (7) rear end is flexibly connected with described grid (4) bottom.
2. a kind of trash rack system according to claim 1, it is characterised in that: described top trash rack (2) is arranged at described trash rack mounting column (1) middle and upper part, and described bottom trash rack (3) is arranged at described trash rack mounting column (1) middle and lower part；The height of described top trash rack (2) and bottom trash rack (3) be respectively less than channel elevation and more than channel elevation 1/2.
3. a kind of trash rack system according to claim 1, it is characterised in that: described grid (4) includes metal grid, and described metal grid adopts stainless steel pipe or section bar or ordinary steel tubing or section bar to be coated with corrosion resistant coating and makes.
4. a kind of trash rack system according to claim 1, it is characterised in that: each described grid (4) top is provided with the equally distributed described suspension ring (5) of at least three.
5. a kind of trash rack system according to claim 1, it is characterised in that: described flexible garbage barrier net (7) is made up of netting.
6. a kind of trash rack system according to claim 1, it is characterised in that: the interval of grid strip of described bottom trash rack (3) is at least the twice of the interval of grid strip on described top trash rack (2).
7. a kind of trash rack system according to claim 1, it is characterised in that: described flexible connection is included described flexible garbage barrier net (7) rear end and is connected by rope binding with described grid (4) bottom.
8. a kind of trash rack system according to claim 1, it is characterised in that: described trash rack mounting column (1) is xoncrete structure, is perpendicular at the bottom of canal, and three groups of trash rack mounting columns (1) are arranged in channel both sides 2-5m of being separated by all in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610144117.6A CN105756017B (en) | 2016-03-14 | 2016-03-14 | A kind of trash rack system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610144117.6A CN105756017B (en) | 2016-03-14 | 2016-03-14 | A kind of trash rack system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105756017A true CN105756017A (en) | 2016-07-13 |
| CN105756017B CN105756017B (en) | 2017-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610144117.6A Active CN105756017B (en) | 2016-03-14 | 2016-03-14 | A kind of trash rack system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105756017B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629923A (en) * | 2017-01-10 | 2017-05-10 | 国核电力规划设计研究院有限公司 | Trash holding device |
| CN107542066A (en) * | 2017-09-30 | 2018-01-05 | 浙江正元地理信息有限责任公司 | A kind of pumping station water utilities intake trash rack |
| CN108360472A (en) * | 2018-04-12 | 2018-08-03 | 福建省水利水电勘测设计研究院 | Sluice " L " type trash rack pier and its " zigzag " arrangement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4713179A (en) * | 1986-03-14 | 1987-12-15 | Goedderz Sr Stanley J | Removable culvert grate |
| CN201411663Y (en) * | 2009-04-07 | 2010-02-24 | 王顺桥 | Facility capable of movably removing refuses in canal |
| CN203701060U (en) * | 2014-02-18 | 2014-07-09 | 亓勇 | Anti-blocking and antifouling fence for hydraulic engineering |
| CN204238183U (en) * | 2014-11-21 | 2015-04-01 | 梅县洁源水电有限公司 | A kind ofly on power station, block dirty device |
| CN204456033U (en) * | 2015-02-09 | 2015-07-08 | 杜丽平 | A kind of water conservancy river course blocks dirty flood control grid |
-
2016
- 2016-03-14 CN CN201610144117.6A patent/CN105756017B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4713179A (en) * | 1986-03-14 | 1987-12-15 | Goedderz Sr Stanley J | Removable culvert grate |
| CN201411663Y (en) * | 2009-04-07 | 2010-02-24 | 王顺桥 | Facility capable of movably removing refuses in canal |
| CN203701060U (en) * | 2014-02-18 | 2014-07-09 | 亓勇 | Anti-blocking and antifouling fence for hydraulic engineering |
| CN204238183U (en) * | 2014-11-21 | 2015-04-01 | 梅县洁源水电有限公司 | A kind ofly on power station, block dirty device |
| CN204456033U (en) * | 2015-02-09 | 2015-07-08 | 杜丽平 | A kind of water conservancy river course blocks dirty flood control grid |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629923A (en) * | 2017-01-10 | 2017-05-10 | 国核电力规划设计研究院有限公司 | Trash holding device |
| CN106629923B (en) * | 2017-01-10 | 2019-09-03 | 国核电力规划设计研究院有限公司 | A kind of sewage blocking device |
| CN107542066A (en) * | 2017-09-30 | 2018-01-05 | 浙江正元地理信息有限责任公司 | A kind of pumping station water utilities intake trash rack |
| CN108360472A (en) * | 2018-04-12 | 2018-08-03 | 福建省水利水电勘测设计研究院 | Sluice " L " type trash rack pier and its " zigzag " arrangement |
| CN108360472B (en) * | 2018-04-12 | 2024-03-22 | 福建省水利水电勘测设计研究院有限公司 | Sluice "L" trash rack mound and "zigzag" arrangement structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105756017B (en) | 2017-07-28 |
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