CN106759199A - Trash and its cleaning method before a kind of grid - Google Patents
Trash and its cleaning method before a kind of grid Download PDFInfo
- Publication number
- CN106759199A CN106759199A CN201710149343.8A CN201710149343A CN106759199A CN 106759199 A CN106759199 A CN 106759199A CN 201710149343 A CN201710149343 A CN 201710149343A CN 106759199 A CN106759199 A CN 106759199A
- Authority
- CN
- China
- Prior art keywords
- trash
- grid
- hopper
- lid
- arc
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/06—Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention discloses trash and its cleaning method before a kind of grid, trash includes being arranged on trash rack, the column being arranged at the top of reservoir delivery port or water inlet and the guide rail being arranged on column of reservoir delivery port or water inlet before the grid, walking dolly is provided with guide rail, trash lifting machine is installed below walking dolly, trash lifting machine is connected by steel wire rope with the movable fixed pulley on bucket of removing contamination.The present invention is provided with the tooth harrow of mutual cooperation at the edge that two arcs grab lid closure mouth, and when removing contamination, tooth harrow is stretched into the grizzly bar on trash rack, and the debris that will be hung on trash rack are scraped in hopper.Therefore, the rubbish dirt that the present invention can be cleared up conveniently and efficiently on trash rack, reduces resistance of the flowing water by trash rack, is conducive to the normal water flowing of power station conveyance tunnel and the normal water supply in eservoir diversion hole.
Description
Technical field
The present invention relates to trash and its cleaning method before a kind of grid, belong to the dirt Removal Technology field of trash rack.
Background technology
Trash rack is one of indispensable facility of power station conveyance tunnel and reservoir dewatering orifice, and its Main Function is to intercept floated in river
Floating and suspension pollutant rubbish enters in power station conveyance tunnel import and reservoir dewatering outlet, when the debris accumulation on trash rack is excessive
When, then water flow can be hindered, influence the power benefit and water supply extracting rate in power station.Therefore, when dirt blocks trash rack all
The rubbish on trash rack need to be cleared up using trash.However, existing water supply hole is down-the-hole type, it is rapid that hole depth cuts current
It is anxious, manually removed contamination when diversion tunnel works and do not accomplished, it is impossible to removed.When trash rack is blocked, it has to put reservoir level drop
To, using artificial removing, so, the time supplied water and generate electricity is had a strong impact on during the bank of trash rack bottom, greatly economic damage is caused
Water supply of becoming estranged is panic.
The content of the invention
It is an object of the invention to：There is provided it is a kind of be easily achieved, trash and its cleaning method before the grid of efficiency high of removing contamination,
So as to the floating object in effective cleaning water body, suspension rubbish and different size of rubbish on trash rack is accumulated in, and clearly
It is dirty thorough.
Technical scheme：Trash before a kind of grid, including be arranged on reservoir delivery port or water inlet block dirt
Grid, the column being arranged at the top of reservoir delivery port or water inlet and the guide rail being arranged on column, are provided with row on guide rail
Dolly is walked, trash lifting machine is installed below walking dolly, trash lifting machine passes through steel wire rope and movable bucket of removing contamination
On fixed pulley connection；The movable bucket of removing contamination includes that hopper, arc grab lid and end plate, and described end plate is arranged on hopper
Left and right two ends, both sides are symmetrically provided with two rotating shafts before and after hopper, and hopper is grabbed with two pieces of arcs respectively by two rotating shafts
Lid rotates connection, and the left and right two ends at the top of hopper are provided with hydraulic cylinder fixed seat, hydraulic pressure is provided with hydraulic cylinder fixed seat
Cylinder, the flexible push rod of hydraulic cylinder is connected with the arm-tie in hopper, and the lower end of arm-tie is connected with two connecting rod links respectively, two companies
The other end of bar grabs the otic placode chain connection on lid inner side with arc respectively；The hopper and arc are grabbed and cover the row of being arranged with
Water hole.
Before above-mentioned grid in trash, the middle setting of the arm-tie has bar shaped gathering sill, is fixed on the guide post on end plate
Penetrate in bar shaped gathering sill and can be slided in bar shaped gathering sill.
Before above-mentioned grid in trash, the top two ends of the movable bucket of removing contamination are respectively arranged with fixed pulley, and two fixed sliding
Wheel is connected with two trash lifting machines respectively by steel wire rope, and two trash lifting machines are connected to one using linkage pull rod
Rise, so as to realize synchronous walking.
Before above-mentioned grid in trash, gathering sill is provided with before the grid of the trash rack, is set at the two ends of movable bucket of removing contamination
It is equipped with the axis of guide that can be slided in gathering sill.
Before above-mentioned grid in trash, two arcs are grabbed and cover the tooth harrow that the edge for closing mouth is provided with mutual cooperation.
Meanwhile, the present invention also provides a kind of cleaning method using trash before above-mentioned grid, comprises the following steps：
(1) trash before grid is moved to by trash rack top along guide rail by walking dolly first, then to hydraulic cylinder
Interior oiling, stretches out the flexible push rod of hydraulic cylinder, is opened so as to arc is grabbed into lid；
(2) trash lifting machine is started, trash before slow decentralization grid makes the axis of guide at trash two ends before grid along blocking
Gathering sill on the outside of dirty grid is moved down, and while trash is moved down before grid, arc is grabbed the tooth harrow for covering and then beaten downwards
The dirt being wrapped on trash rack is dragged for, is grabbed to cover due to hopper and arc and is arranged with osculum, in the downward process salvaged
In, dirt is then all stayed in hopper, and when trash is moved to the bottom of trash rack before grid, dirt is salvaged process and terminated；
(3) reverse starting trash lifting machine, trash is lifted up before trash lifting machine pulls grid by steel wire rope
To more than the water surface, the dirt that will finally salvage is deposited on waste platform, and dirt is transported by waste platform by trailer
Output field.
Due to using above-mentioned technical proposal, the advantage of the invention is that：The present invention grabs the side of lid closure mouth in two arcs
Edge is provided with the tooth harrow of mutual cooperation, and when removing contamination, tooth harrow is stretched into the grizzly bar on trash rack, will hang over the debris on trash rack
Scrape in hopper.Simultaneously as grab to cover in hopper and arc being provided with osculum, arc is grabbed and covered during decline
Current grab the osculum discharge for covering from hopper and arc, and the size dirt that floats and the dirt that is scraped from trash rack are then
The current being discharged are brought into hopper, and two arcs now are grabbed into lid closure and trash before whole grid is above carried, and are grabbed in dirty bucket
Water then grabbed by hopper and arc cover osculum discharge, dirt is all stayed in hopper, so just can be thorough by dirt
Remove at bottom.Therefore, the rubbish dirt that the present invention can be cleared up conveniently and efficiently on trash rack, reduces resistance of the flowing water by trash rack
Power, is conducive to the normal water flowing of power station conveyance tunnel and the normal water supply in eservoir diversion hole.
Brief description of the drawings
Fig. 1 is the structural representation of trash before grid in the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural representation of movable bucket of removing contamination in the present invention；
Fig. 4 is the E enlarged drawings of Fig. 3；
Fig. 5 is that the arc of movable bucket of removing contamination grabs the structural representation covered when opening；
Fig. 6 is that the arc of movable bucket of removing contamination grabs the structural representation covered when closing.
Description of reference numerals：12- reservoirs delivery port or water inlet, the 13- axis of guides, 14- gathering sills, 15- trash racks, 16-
Column, 17- guide rails, 18- linkage pull rods, 19- trash lifting machines, 20- steel wire ropes, 21- fixed pulleys, the movable buckets of removing contamination of 22-,
23- walking dollies, 24- arcs grab lid, 25- hydraulic cylinders, 26- hydraulic cylinder fixed seats, and 27- stretches push rod, and 28- guide posts, 29- draws
Plate, 30- end plates, 31- rotating shafts, 32- bar shaped gathering sills, 33- connecting rods, 34- hoppers, 35- otic placodes, 36- osculums, 37- tooth harrows.
Specific embodiment
In order that the object of the invention, technical scheme and advantage are clearer, with reference to the accompanying drawings and examples to the present invention
It is described in further detail.
Embodiments of the invention：Referring to Fig. 1 and Fig. 2, before grid of the invention trash include be arranged on reservoir delivery port or
Trash rack 15 at water inlet 12, the column 16 for being arranged on reservoir delivery port or the top of water inlet 12 and it is arranged on column 16
Guide rail 17, walking dolly 23 is provided with guide rail 17, trash lifting machine 19 is installed below walking dolly 23, remove contamination
Machine lifting machine 19 is connected by steel wire rope 20 with the movable fixed pulley 21 on bucket 22 of removing contamination；Set before the grid of the trash rack 15
There is gathering sill 14, the axis of guide 13 that can be slided in gathering sill 14 is provided with the movable two ends for removing contamination bucket 22.Referring to Fig. 3~
6, the movable bucket 22 of removing contamination grabs lid 24 and end plate 30 including hopper 34, arc, and described end plate 30 is arranged on hopper 34
Left and right two ends, both sides are symmetrically provided with two rotating shafts 31 before and after hopper 34, and hopper 34 is by two rotating shafts 31 respectively with two
Block arc is grabbed lid 24 and rotates connection, and the edge that two arcs grab the closure mouth of lid 24 is provided with the tooth harrow 37 of mutual cooperation.In hopper
The left and right two ends at 34 tops are provided with hydraulic cylinder fixed seat 26, and hydraulic cylinder 25, hydraulic cylinder are provided with hydraulic cylinder fixed seat 26
25 flexible push rod 27 is connected with the arm-tie 29 in hopper 34, the lower end of arm-tie 29 respectively with two chain connections of connecting rod 33, two
The other end of root connecting rod 33 grabs the chain connection of otic placode 35 on the inner side of lid 24 with arc respectively, and the middle setting of the arm-tie 29 has
Bar shaped gathering sill 32, the guide post 28 being fixed on end plate 30 is penetrated in bar shaped gathering sill 32 and can slided in bar shaped gathering sill 32
It is dynamic；The hopper 34 and arc are grabbed and osculum 36 are arranged with lid 24.
If the volume of movable bucket 22 of removing contamination is larger, the hoisting power of separate unit trash lifting machine 19 is limited, then can be with
Simultaneously using two trash lifting machines 19 come the movable bucket 22 of removing contamination of handling.During implementation, at the top of movable bucket 22 of removing contamination
Two ends are respectively provided with fixed pulley 21, and two fixed pulleys 21 are connected with two trash lifting machines 19 respectively by steel wire rope 20, and two
Platform trash lifting machine 19 is linked together using linkage pull rod 18, so as to realize synchronous walking.
When being removed contamination to trash rack, specific implementation step is as follows：
(1) trash before grid 9 is moved to by the top of trash rack 15, Ran Houxiang along guide rail 17 by walking dolly 23 first
Oiling in hydraulic cylinder 25, stretches out the flexible push rod 27 of hydraulic cylinder 25, is opened so as to arc is grabbed into lid 24；
(2) trash lifting machine 19 is started, trash 9 before slow decentralization grid makes the axis of guide 13 at the two ends of trash 9 before grid
Moved down along the gathering sill 13 in the outside of trash rack 15, while trash before grid 9 is moved down, arc is grabbed on lid 24
Tooth harrow 37 then salvages downwards the dirt being wrapped on trash rack 15, is grabbed due to hopper 34 and arc and be arranged with draining on lid 24
Hole 36, during salvaging downwards, dirt is then all stayed in hopper 34, when trash 9 is moved to trash rack 15 before grid
During bottom, dirt is salvaged process and is terminated；
(3) reverse starting trash lifting machine 19, trash lifting machine 19 by steel wire rope 20 pull grid before trash 9 to
On be promoted to more than the water surface, the dirt that will finally salvage is deposited on waste platform, and by trailer by dirt by waste
Platform transport appears on the scene.
Claims (6)
1. trash before a kind of grid, including be arranged on the trash rack (15) at reservoir delivery port or water inlet (12) place, be arranged on water
Column (16) at the top of storehouse delivery port or water inlet (12) and the guide rail (17) being arranged on column (16), it is characterised in that：
Walking dolly (23) is provided with guide rail (17), trash lifting machine (19) is installed in walking dolly (23) lower section, removed contamination
Machine lifting machine (19) is connected by steel wire rope (20) with the movable fixed pulley (21) removed contamination on bucket (22)；It is described movable to remove contamination
Bucket (22) grabs lid (24) and end plate (30) including hopper (34), arc, and described end plate (30) is arranged on hopper (34) left and right
Two ends, both sides are symmetrically provided with two rotating shafts (31) before and after hopper (34), and hopper (34) is by two rotating shafts (31) difference
Lid (24) rotation is grabbed with two pieces of arcs to be connected, the left and right two ends at the top of hopper (34) are provided with hydraulic cylinder fixed seat (26),
Hydraulic cylinder (25), the arm-tie in the flexible push rod (27) and hopper (34) of hydraulic cylinder (25) are provided with hydraulic cylinder fixed seat (26)
(29) connect, the lower end of arm-tie (29) respectively with two connecting rod (33) chain connections, two other ends of connecting rod (33) respectively with
Arc grabs otic placode (35) chain connection on lid (24) inner side；The hopper (34) and arc grab the row of being arranged with lid (24)
Water hole (36).
2. trash before grid according to claim 1, it is characterised in that：The middle setting of the arm-tie (29) has bar shaped to lead
To groove (32), the guide post (28) being fixed on end plate (30) penetrates in bar shaped gathering sill (32) and can be in bar shaped gathering sill (32)
Interior slip.
3. trash before grid according to claim 1, it is characterised in that：The top two ends of the movable bucket (22) of removing contamination
Fixed pulley (21) is respectively arranged with, two fixed pulleys (21) are connected with two trash lifting machines (19) respectively by steel wire rope (20)
Connect, two trash lifting machines (19) are linked together using linkage pull rod (18), so as to realize synchronous walking.
4. trash before grid according to claim 1, it is characterised in that：Guiding is provided with before the grid of the trash rack (15)
Groove (14), the axis of guide (13) that can be slided in gathering sill (14) is provided with the movable two ends for removing contamination bucket (22).
5. trash before grid according to claim 1, it is characterised in that：The edge that two arcs grab lid (24) closure mouth sets
The tooth harrow (37) for cooperating is put.
6. a kind of cleaning method using trash before grid as claimed in any one of claims 1 to 5, wherein, it is characterised in that including
Following steps：
(1) trash before grid (9) is moved to by trash rack (15) top along guide rail (17) by walking dolly (23) first, so
Backward hydraulic cylinder (25) interior oiling, stretches out the flexible push rod (27) of hydraulic cylinder (25), is opened so as to arc is grabbed into lid (24)；
(2) trash lifting machine (19) is started, trash (9) before slow decentralization grid makes the axis of guide at trash (9) two ends before grid
(13) moved down along the gathering sill (13) on the outside of trash rack (15), while trash before grid (9) is moved down, arc
Grab the tooth harrow (37) on lid (24) and then salvage the dirt being wrapped on trash rack (15) downwards, because hopper (34) and arc are grabbed
Osculum (36) is arranged with lid (24), during salvaging downwards, dirt is then all stayed in hopper (34), when before grid
When trash (9) is moved to the bottom of trash rack (15), dirt is salvaged process and is terminated；
(3) reverse starting trash lifting machine (19), trash lifting machine (19) is by trash before steel wire rope (20) pulling grid
(9) be up-shifted to more than the water surface, the dirt that will finally salvage is deposited on waste platform, and by trailer by dirt by
The transport of waste platform appears on the scene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149343.8A CN106759199A (en) | 2017-03-14 | 2017-03-14 | Trash and its cleaning method before a kind of grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149343.8A CN106759199A (en) | 2017-03-14 | 2017-03-14 | Trash and its cleaning method before a kind of grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106759199A true CN106759199A (en) | 2017-05-31 |
Family
ID=58960977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710149343.8A Pending CN106759199A (en) | 2017-03-14 | 2017-03-14 | Trash and its cleaning method before a kind of grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106759199A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700432A (en) * | 2017-10-12 | 2018-02-16 | 苏州创新达成塑胶模具有限公司 | A kind of high-temperature material sewage blocking device |
| CN113073621A (en) * | 2021-02-24 | 2021-07-06 | 四川东方水利智能装备工程股份有限公司 | Underwater trash rack trash removal device and underwater trash removal method using same |
| CN114439668A (en) * | 2022-01-28 | 2022-05-06 | 宜昌清阳科技有限公司 | Trash rack for water turbine |
| CN115041431A (en) * | 2022-05-24 | 2022-09-13 | 马鞍山钢铁股份有限公司 | Sundry cleaning robot in material continuous conveying and control method thereof |
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| CN201793697U (en) * | 2010-06-30 | 2011-04-13 | 潍坊长安铁塔股份有限公司 | Zinc dross fishing device for hot galvanizing of electric tower materials |
| CN104863201A (en) * | 2015-06-11 | 2015-08-26 | 安庆市华鑫重工股份有限公司 | Screening gravel grab bucket |
| CN204875737U (en) * | 2015-07-20 | 2015-12-16 | 河南黄河水工机械有限公司 | Trash cleaning machine grab bucket |
| CN105421319A (en) * | 2015-12-28 | 2016-03-23 | 凯里市鸿达水利水电送变电工程有限责任公司 | Trash removing method for trash rack and bucket type trash remover used for trash removing method |
| CN206800355U (en) * | 2017-03-14 | 2017-12-26 | 凯里市鸿达水利水电送变电工程有限责任公司 | Trash before a kind of grid |
-
2017
- 2017-03-14 CN CN201710149343.8A patent/CN106759199A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201793697U (en) * | 2010-06-30 | 2011-04-13 | 潍坊长安铁塔股份有限公司 | Zinc dross fishing device for hot galvanizing of electric tower materials |
| CN104863201A (en) * | 2015-06-11 | 2015-08-26 | 安庆市华鑫重工股份有限公司 | Screening gravel grab bucket |
| CN204875737U (en) * | 2015-07-20 | 2015-12-16 | 河南黄河水工机械有限公司 | Trash cleaning machine grab bucket |
| CN105421319A (en) * | 2015-12-28 | 2016-03-23 | 凯里市鸿达水利水电送变电工程有限责任公司 | Trash removing method for trash rack and bucket type trash remover used for trash removing method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700432A (en) * | 2017-10-12 | 2018-02-16 | 苏州创新达成塑胶模具有限公司 | A kind of high-temperature material sewage blocking device |
| CN113073621A (en) * | 2021-02-24 | 2021-07-06 | 四川东方水利智能装备工程股份有限公司 | Underwater trash rack trash removal device and underwater trash removal method using same |
| CN114439668A (en) * | 2022-01-28 | 2022-05-06 | 宜昌清阳科技有限公司 | Trash rack for water turbine |
| CN115041431A (en) * | 2022-05-24 | 2022-09-13 | 马鞍山钢铁股份有限公司 | Sundry cleaning robot in material continuous conveying and control method thereof |
| CN115041431B (en) * | 2022-05-24 | 2024-01-12 | 马鞍山钢铁股份有限公司 | Sundry cleaning robot in continuous material conveying and control method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |