CN105756017B - A kind of trash rack system - Google Patents
A kind of trash rack system Download PDFInfo
- Publication number
- CN105756017B CN105756017B CN201610144117.6A CN201610144117A CN105756017B CN 105756017 B CN105756017 B CN 105756017B CN 201610144117 A CN201610144117 A CN 201610144117A CN 105756017 B CN105756017 B CN 105756017B
- Authority
- CN
- China
- Prior art keywords
- trash rack
- grid
- trash
- mounting column
- flexible
- 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.)
- Active
Links
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)
- Refuse Receptacles (AREA)
Abstract
The invention discloses a kind of trash rack system, it is characterised in that:Including at least three groups trash rack mounting columns(1), trash rack mounting column described in two groups(1)On be respectively arranged with top trash rack(2)With bottom trash rack(3), the trash rack mounting column(1)On be provided with for supply the top trash rack(2)Or bottom trash rack(3)The gate slot moved up and down, the top trash rack(2)With bottom trash rack(3)Include the grid that can be moved up and down in the gate slot(4), the grid(4)Top is provided with some suspension ring(5), the grid(4)Two jiaos of top pass through tension rod(6)With flexible garbage barrier net(7)Front end is connected, the flexible garbage barrier net(7)Rear end and the grid(4)Bottom is flexibly connected.A kind of trash rack system that the present invention is provided, simple in construction, trash rack can propose river course, easy cleaning, maintenance, safer.
Description
Technical field
The present invention relates to a kind of trash rack system, and in particular to the device of dirt is blocked in a kind of layering step by step, belongs to water-drawing channel
Block dirty, pollution clean-up technology field.
Background technology
Trash rack can prevent the floating objects such as floating log, branch, leaf, weeds, rubbish, floating ice from entering water inlet with current,
Do not allow these dirts to block water inlet simultaneously, influence into outlet capacity.Main blocks the trash rack that dirty equipment is water inlet.It is many
River flood phase floating object increases severely, and the trash rack of water inlet is easily blocked.If removed contamination not in time, it is possible to make power station or
Person's pumping plant is forced reduction and exerts oneself or even shut down, and damaging the example of water inlet trash rack by pressure also often has generation.In order to mitigate to water inlet
The pressure of trash rack at mouthful, is often adding one of channel trash rack outside tens meters of water inlet.Large-scale pumping plant or water
Power station need to set service bridge of removing contamination, and channel trash rack is cleared up using trash.Small and medium-sized pumping station or power station are general
Dirt cleaner is not set, it is necessary to manually remove contamination, and because traditional trash rack should not propose channel, causes difficult, dangerous, workload of removing contamination
Greatly.And small and medium-sized pumping station or the power station in vast rural area, dirt is based on pasture and water and rockfall before grid, and pasture and water are bubbled through the water column
It is main to block top trash rack, it is necessary to more delicate trash rack lattice;Rolling Stone mainly sinks and canal bottom, it is not necessary between too fine and closely woven grid
Away from just can meet requirement.Traditional trash rack directly blocks channel simultaneously, has stopped biological current in river course, to original river course
The ecosystem exert a certain influence.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of simple in construction, and trash rack can propose river course, convenient clear
Reason, safeguard, it is safer;Meanwhile, allow river course biology to pass through using layer-stepping trash rack, reduce to river channel ecology ambient influnence
Trash rack system;Further, the present invention provides one kind can reduce the loss of flood peak, and the economic benefit for increasing generating diversion is blocked
Dirty grating system.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of trash rack system, it is characterised in that:Including at least three groups trash rack mounting columns, trash rack described in two groups is pacified
It is respectively arranged with top trash rack and bottom trash rack, the trash rack mounting column and is provided with for for described on dress pillar
The gate slot that top trash rack or bottom trash rack are moved up and down, the top trash rack and bottom trash rack include can be described
The grid moved up and down in gate slot, the grid top is provided with some suspension ring, and two jiaos of the top of the grid passes through tensioning
Bar is connected with flexible garbage barrier net front end, and the flexible garbage barrier net rear end is flexibly connected with the grid bottom.
The top trash rack is arranged at the trash rack mounting column middle and upper part, and the bottom trash rack is arranged at described
Trash rack mounting column middle and lower part;The height of the top trash rack and bottom trash rack is respectively less than channel elevation and more than channel
The 1/2 of elevation.
The grid includes metal grid, the metal grid using stainless steel pipe or section bar or ordinary steel tubing or
Section bar applies corrosion resistant coating and is made.
Each grid top is provided with least three equally distributed suspension ring.
The flexible garbage barrier net is made up of netting.
The grizzly bar spacing of the bottom trash rack is at least twice of the grizzly bar spacing of the top trash rack.
The flexible connection includes the flexible garbage barrier net rear end and is connected with the grid bottom by rope binding.
The trash rack mounting column is concrete structure, perpendicular to canal bottom, the paired cloth of three groups of trash rack mounting columns
Channel both sides are placed in, and are separated by 2-5m.
The advantage of the invention is that:The trash rack system that the present invention is constituted using multiple trash racks, when clearing up interceptor,
Trash rack can propose river course, and easy cleaning, maintenance are safer;Meanwhile, allow river course biology logical using layer-stepping trash rack
Cross, reduce the influence to river channel ecology environment;And take layering trash rack to increase the grizzly bar spacing of lower floor's trash rack, from
And reduce the loss of flood peak, increase the economic benefit of generating diversion.
A kind of trash rack system that the present invention is provided, the setting of gate slot makes top trash rack and bottom trash rack to carry
Go out river course, easy cleaning, maintenance are safer;Top trash rack is arranged at trash rack mounting column middle and upper part, bottom trash rack
The design of another trash rack mounting column middle and lower part is arranged at, is layer-stepping trash rack structure, the structure allows river course biological
Pass through, reduce the influence to river channel ecology environment;The grizzly bar spacing of bottom trash rack is at least the grizzly bar spacing of top trash rack
Twice of setting, can reduce the loss of flood peak, increase the economic benefit of generating diversion;The setting of flexible connection, makes flexible blocking dirty
The convenient dismounting of net and replacing;The setting of suspension ring, is used during for lifting top trash rack or bottom trash rack.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the structural representation of middle and upper part trash rack of the present invention;
Fig. 3 is the structural representation of middle and lower part trash rack of the present invention.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Fig. 1 ~ Fig. 3, a kind of trash rack system, has placement on two pairs of trash rack mounting columns 1 to block dirt at the same time
Grid, one is top trash rack 2, is fixed on the dirty top of grid mounting column 1, and one is bottom trash rack 3, sinks to canal bottom.Tensioning
Bar 6 causes flexible garbage barrier net 7 to open, and makes it perpendicular to the grid 4 of metal quality, and the flexible garbage barrier net 7 of bottom trash rack 3 is pasted
In canal bottom.When dirt aggregation is more or has spread to flexible 7 front end of garbage barrier net, pacify on vacant trash rack mounting column 1
A trash rack of the same race is put, such as when bottom trash rack 3 needs cleaning, is put first on idle trash rack mounting column 1
Next bottom trash rack 3;And when top trash rack 2 needs cleaning, put down first on idle trash rack mounting column 1
One top trash rack 2, then using lifting appliance, the trash rack for needing to clear up is sling by suspension ring 5.
, can be dirt-collecting in garbage barrier net during the presence of flexible garbage barrier net 7 make it that trash rack is suggested again;
After trash rack is mentioned on the bank, manual cleaning can be being carried out, security is greatly improved, and trash rack can be carried out more
Plus thoroughly clear up and overhaul.
The grizzly bar spacing more than top trash rack 2 that the grizzly bar spacing of bottom trash rack 3 can be designed, under traditionally
The constant trash rack of spacing, the loss of flood peak is reduced.
This layering trash rack system that the present invention is provided changes blocking of traditional trash rack to channel, and aquatile can
To have free passage, the destruction to river channel ecology system is reduced, head damage can be reduced while being layered block dirty structure step by step
Lose.
Described above is only the preferred embodiment of the present invention, it should be pointed out that:For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of trash rack system, it is characterised in that:Including at least three groups trash rack mounting columns(1), trash rack described in two groups
Mounting column(1)On be respectively arranged with top trash rack(2)With bottom trash rack(3), the trash rack mounting column(1)On set
It is equipped with for supplying the top trash rack(2)Or bottom trash rack(3)The gate slot moved up and down, the top trash rack(2)With
Bottom trash rack(3)Include the grid that can be moved up and down in the gate slot(4), the grid(4)Top is provided with some
Suspension ring(5), the grid(4)Two jiaos of top pass through tension rod(6)With flexible garbage barrier net(7)Front end is connected, the flexibility
Garbage barrier net(7)Rear end and the grid(4)Bottom is flexibly connected;The top trash rack(2)The trash rack is arranged to install
Pillar(1)Middle and upper part, the bottom trash rack(3)It is arranged at the trash rack mounting column(1)Middle and lower part;Block dirt in the top
Grid(2)With bottom trash rack(3)Height be respectively less than channel elevation and more than channel elevation 1/2;The trash rack installs branch
Post(1)For concrete structure, perpendicular to canal bottom, three groups of trash rack mounting columns(1)Channel both sides are arranged in pairs, and are separated by
2-5m。
2. a kind of trash rack system according to claim 1, it is characterised in that:The grid(4)Including metal grid, institute
Metal grid is stated to be made of stainless steel pipe or section bar or ordinary steel tubing or section bar painting corrosion resistant coating.
3. a kind of trash rack system according to claim 1, it is characterised in that:Each grid(4)Top is provided with extremely
Few three equally distributed suspension ring(5).
4. a kind of trash rack system according to claim 1, it is characterised in that:The flexible garbage barrier net(7)By netting system
Into.
5. a kind of trash rack system according to claim 1, it is characterised in that:The bottom trash rack(3)Grizzly bar between
Away from least described top trash rack(2)Twice of grizzly bar spacing.
6. a kind of trash rack system according to claim 1, it is characterised in that:The flexible connection includes the flexible blocking
Dirty net(7)Rear end and the grid(4)Bottom is bundled by rope and connected.
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 CN105756017A (en) | 2016-07-13 |
CN105756017B true CN105756017B (en) | 2017-07-28 |
Family
ID=56333278
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) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN105756017A (en) | 2016-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105756017B (en) | A kind of trash rack system | |
CN203701060U (en) | Anti-blocking and antifouling fence for hydraulic engineering | |
CN203080894U (en) | Building steel structure construction protector | |
CN105155491A (en) | Blue-green algae interception and collection device | |
CN209429146U (en) | A kind of side slope and slope drainage structure | |
CN210766404U (en) | Novel totally closed system of basket is hung to combination formula | |
CN204282313U (en) | For the blocking apparatus that power station suspended sediment filters | |
CN206396735U (en) | A kind of hydraulic engineering fence of removing contamination | |
CN206279503U (en) | A kind of sewage blocking device | |
CN204779041U (en) | A water distribution collecting system for advection undercurrent constructed wetland | |
CN205576856U (en) | Trash rack device of decontaminating | |
CN213836257U (en) | Landing stage platform drainage structures | |
CN209602120U (en) | Ecology self-restraint ditch rubbish isolation structure | |
CN203985596U (en) | A kind of cage culture extracting sewage transhipment water tank | |
CN212327756U (en) | Dust device for construction site | |
CN208743171U (en) | A kind of recyclable metal surface water washing device | |
CN205586658U (en) | Large pipe filter | |
CN106013297B (en) | Sedimentation tank dredging device and construction method thereof | |
CN102121265A (en) | Anti-blockage separating device for sewage line | |
CN106638893A (en) | Road blow-off pipe fitting | |
CN207745584U (en) | A kind of interior influent stream grid assembly plate | |
CN207324366U (en) | A kind of water-saving device for reducing dust | |
CN111663508A (en) | River course clearance is held back net with rubbish | |
CN207237552U (en) | The anti-dust water curtain system of water purification | |
CN206121283U (en) | Filter equipment is collected to agricultural irrigation water |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |