CN107354916A - A kind of hydroenergy storage station trash rack sewage cleaning device - Google Patents
A kind of hydroenergy storage station trash rack sewage cleaning device Download PDFInfo
- Publication number
- CN107354916A CN107354916A CN201710818327.3A CN201710818327A CN107354916A CN 107354916 A CN107354916 A CN 107354916A CN 201710818327 A CN201710818327 A CN 201710818327A CN 107354916 A CN107354916 A CN 107354916A
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- China
- Prior art keywords
- rack
- trash rack
- take
- rotating shaft
- trash
- 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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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 78
- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 239000010865 sewage Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000011109 contamination Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction 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)
- Sewage (AREA)
Abstract
The invention provides a kind of hydroenergy storage station trash rack sewage cleaning device, including the rack take of trash rack influent side is arranged on, is arranged on dykes and dams and is used for the haulage gear for driving rack take to move up and down;Rack take includes the rake teeth portion in insertion trash rack;Haulage gear is connected with rack take both ends respectively including the support frame being arranged on dykes and dams, the traction electric machine being fixed on support frame, with the rotating shaft of traction electric machine output axis connection and two hoist cables for being wound on rotating shaft both ends, two hoist cable other ends;Dustbin is provided with dykes and dams above trash rack;Also include being used to drive the rotating mechanism above rack take rotary motion to trash rack.Structure design of the present invention is simple, not only can effectively clear up the dirt of trash rack, but also the dirt that can be cleared up in trash rack deep water.
Description
Technical field
The present invention relates to hydroenergy storage station dirt cleaner field, more particularly to a kind of hydroenergy storage station trash rack dirt
Cleaning plant.
Background technology
In power station of drawing water upstream field, the dirts such as many branches, leaf, refuse bag can be usually floated in cistern, so
Hydroturbine water intake mouth is provided with trash rack, to stop that dirt enters in the hydraulic turbine, in order to avoid cause
The loss of flood peak and the damage of equipment.Trash rack bears substantial amounts of debris accumulation, not only shadow for a long time during use
The use of trash rack is rung, the loss of head can be also caused, so needing to clear up trash rack.
Existing method for cleaning mainly utilizes mechanical chipping dirt, and it mainly removes the dirt in pond using trash
Thing, but need human assistance to operate, dirt that is more time-consuming, and can not effectively clearing up above trash rack, some reservoirs are also
Manual cleaning can be carried out, not only causes power station to be stopped, and can also be cleared up for deep water dirt unnet.
The content of the invention
The technical problem to be solved in the present invention is the realistic problem that hydroenergy storage station trash rack dirt can not be cleared up effectively,
A kind of hydroenergy storage station trash rack sewage cleaning device is provided, the structure design is simple, not only can effectively clear up trash rack
Dirt, but also the dirt that can be cleared up in trash rack deep water.
The technical scheme is as follows:A kind of hydroenergy storage station trash rack sewage cleaning device, including be arranged on and described block dirt
The rack take of grid influent side, it is arranged on dykes and dams and is used for the haulage gear for driving the rack take to move up and down;It is described to remove contamination
Rake includes the rake teeth portion inserted in the trash rack;The haulage gear includes support frame, the fixation being arranged on the dykes and dams
Traction electric machine and the traction electric machine on support frame as described above export the rotating shaft of axis connection and two are wound on the rotating shaft two
The hoist cable at end, two hoist cable other ends are connected with the rack take both ends respectively;
Above the trash rack dustbin is provided with the dykes and dams.
The trash rack both sides are provided with a vertical limiting plate, and the limiting plate offers bar shaped spacing hole;It is described
Rack take is provided at both ends with square rotating shaft, and the square rotating shaft is located in the bar shaped limiting through hole, the stripe shape spacing hole
Width is slightly larger than the width of the square rotating shaft.
The cleaning plant also includes being used to drive the whirler above the rack take rotary motion to the trash rack
Structure;The rotating mechanism includes two racks for being symmetricly set on the trash rack both sides, the square roller end passes through institute
State stripe shape spacing hole and be provided with the gear being used cooperatively with the rack, the rack is close to the upper end of the trash rack and passes through
One metallic plate is fixed on the upper end of the limiting plate, and the length of the rack is the 1/6-1/4 of circumference of gear length;
The stripe shape reaming connected with the stripe shape spacing hole, institute are provided with the limiting plate above the stripe shape spacing hole
The width for stating stripe shape reaming is more than the length of the square rotating shaft cross section diagonal.
The lower surface of the stripe shape reaming is equal with the height of the rack lower surface.
The rack take includes closed at both ends, open upper end and cross section is the box body of inverted trapezoidal, the bottom surface of the box body
Osculum is provided with two inclined planes, inclined plane upper end described in the trash rack side is provided with the rake teeth portion.
Dustbin is additionally provided with the rack take homonymy support frame as described above, the dustbin is handed over the rack take
Mistake is set;The dustbin includes bottom plate, two end panels and two side plates, two end panels and the remote trash rack
The side plate of side is fixedly connected with composition fixed part, and the bottom plate and the side plate close to the trash rack side are fixed and connected
Composition movable part is connect, the bottom plate is arranged on two end panel bottoms by rotating shaft.
The side plate lower surface level of the fixed part extends inwardly to form postive stop baffle, and the bottom end is provided with can
It is against the spacing follow block of the postive stop baffle lower surface.
The rotating shaft deviates the base plate center axis and passes through the bottom plate close to the bottom end.
Jackshaft is provided between the rack take and the square rotating shaft, described jackshaft one end is consolidated with the rack take
Fixed connection, the square rotating shaft are fixedly connected with the jackshaft by an internal axle axial, and the jackshaft other end is provided with
Fan-shaped limited block, the square rotating shaft are provided with fan-shaped limited impression away from described gear one end, the fan-shaped limited impression
Angle is more than the angle of the fan-shaped limited block, and the fan-shaped limited block is located in the fan-shaped limited impression.
Beneficial effects of the present invention:Hydroenergy storage station trash rack dirt can be effectively cleared up, the structure design is simple,
It is easily installed and dismantles, operation is simple, not only can effectively clear up the dirt of trash rack, but also the cleaning that can sink under water is blocked
Dirt in dirty grid deep water, while present invention also offers a kind of movable dustbin, the function of clearing up immediately can be achieved.
Brief description of the drawings
Fig. 1 is the schematic diagram of structure of the embodiment of the present invention.
Fig. 2 is the left view of structure of the embodiment of the present invention.
Fig. 3 is the structural representation of dustbin in the embodiment of the present invention.
Fig. 4 is the structural representation of trash rack in the embodiment of the present invention.
Fig. 5 is the structural representation of rack take in the embodiment of the present invention.
Fig. 6 is square rotating shaft partial enlarged drawing in the embodiment of the present invention.
Fig. 7 is jackshaft partial enlarged drawing in the embodiment of the present invention.
Wherein, reference is:1st, support frame;2nd, dustbin;2-1, movable part;2-2, fixed part;2-3, rotating shaft;3rd, it is clear
Dirt rake;3-1, tooth harrow portion;4th, hoist cable;5th, limiting plate;6th, fixed pulley;7th, rotating shaft;8th, trash rack;9th, traction electric machine;10th, support
Plate;11st, gear;12nd, rack;13rd, jackshaft;13-1, fan-shaped limited block;14th, square rotating shaft;14-1, interior axle.
Embodiment
In order to more clearly illustrate the technical characterstic of this programme, below by embodiment, this programme is carried out
Illustrate.
With reference to figure 1 and Fig. 2, a kind of hydroenergy storage station trash rack sewage cleaning device, including it is arranged on trash rack water inlet
The rack take 3 of side, it is arranged on dykes and dams and is used for the haulage gear for driving the rack take 3 to move up and down;Rack take 3 includes inserting
Enter the rake teeth portion 3-1 in trash rack 8;Haulage gear include be arranged on dykes and dams support frame 1, be fixed on leading in supporting plate 10
Rotating shaft 7 and two hoist cables 4 for being wound on the both ends of rotating shaft 7, two hoist cables 4 for drawing motor 9 and the output axis connection of traction electric machine 9 are another
One end is each passed through the fixed pulley 6 being arranged in supporting plate 10 and is connected with the both ends of rack take 3;
With reference to figure 3, dustbin 2, dustbin 2 and the support being fixed on dykes and dams are provided with the dykes and dams of the top of trash rack 8
Frame 1 is fixedly connected.This kind of structure not only can integrally clear up the dirt from the bottom of trash rack 8 to top, and the side of trash rack 8
Dirt in cistern can also be cleared up in time.
The both sides of trash rack 8 are provided with a vertical limiting plate 5, and limiting plate 5 offers bar shaped spacing hole;3 liang of rack take
End is provided with square rotating shaft 14, and square rotating shaft 14 is located in bar shaped limiting through hole, and the width of stripe shape spacing hole is slightly larger than square turn
The width of axle 14.The effect of limiting plate can ensure rack take 3 can vertical ascent, without any deflection occurs.
With reference to figure 1 and Fig. 2, cleaning plant also includes being used for the rotation for driving the rotary motion of rack take 3 to the top of trash rack 8
Mechanism;The rotating mechanism is symmetricly set on the rack 12 of the both sides of trash rack 8 including two, square roller end limits through stripe shape
Position hole is provided with the gear 12 being used cooperatively with rack 12, and rack 12 is fixed close to the upper end of trash rack 8 and by a metallic plate
In the upper end of limiting plate 5, and the length of rack 12 is the 1/6-1/4 of the circumference of gear 11;
The stripe shape reaming connected with stripe shape spacing hole, the width of stripe shape reaming are provided with stripe shape spacing hole uppermost limit plate 5
Length of the degree more than square rotating shaft cross section diagonal.The effect of rotating mechanism is when the height of rack take 3 is higher than the height of dustbin 2
When, promote rack take 3 to be rotated towards the top of dustbin 2, the dirt in rack take 3 is poured into automatically in dustbin 2.
The lower surface of stripe shape reaming is equal with the height of rack lower surface.
With reference to figure 4 and Fig. 5, rack take 3 includes closed at both ends, open upper end and cross section is the box body of inverted trapezoidal, box body
Bottom surface and two inclined planes be provided with osculum, the lateral incline upper end of trash rack one is provided with rake teeth portion 3-1.Draining
The effect in hole is to miss the moisture in dirt, mitigates rack take weight.
It is staggered positioned at rack take 3 with dustbin 2, dustbin 2 is additionally provided with side stand component 1 with rack take 3;Rubbish
Case 2 includes bottom plate, two end panels and two side plates, and two end panels are fixedly connected with composition with the side plate away from trash rack side
Fixed part 2-2, bottom plate are fixedly connected with the side plate close to the side of trash rack 8 and form movable part 2-1, and bottom plate is set by rotating shaft 2-3
Put two end panel bottoms.
Fixed part 2-2 side plate lower surface level extends inwardly to form postive stop baffle, and bottom end, which is provided with, to be against
The spacing follow block of postive stop baffle lower surface.
Dustbin 2 and rack take 3 be staggered be in order to ensure rack take 3 towards the top of dustbin 2 rotate when, dirt
It can fall into dustbin 2, prevent dirt from entering in cistern.The design activity portion 2-1 of dustbin 2 and fixed part 2-2 so that clear
When dirt rake 3 rises from bottom and contacted with dustbin 2, the movable part of dustbin 2 can be withstood and continue to rise.
Rotating shaft deviates the base plate center axis and passes through bottom plate close to bottom end.
With reference to figure 6 and Fig. 7, jackshaft 13 is provided between rack take 3 and square rotating shaft 14, the one end of jackshaft 13 is with removing contamination
Rake 3 is fixedly connected, and square rotating shaft 14 is connected with jackshaft 13 by an interior axle 14-1 axial restraints, and the other end of jackshaft 13 is set
There is fan-shaped limited block 13-1, square rotating shaft 14 is provided with fan-shaped limited impression, the angle of fan-shaped limited impression away from gear one end
More than the angle of fan-shaped limited block, fan-shaped limited block 13-1 is located in fan-shaped limited impression.The design of such a structure is to protect
When card rack take 3 is finished down rubbish and does descending motion, when being contacted with the upper surface of dustbin 2, support of the dustbin 2 to rack take 3
Making every effort to promote rotates rack take 3, and then drives fan-shaped limited block 13-1 to be rotated in fan-shaped limited impression, rack take 3 is existed
Smoothly the bottom of trash rack 8 is arrived in playback under Action of Gravity Field.
The present invention is as follows using process:Rack take 3 is located at the bottom of trash rack 8, and traction electric machine is clockwise and anticlockwise motor, motor quilt
After startup, hoist cable 4 is driven to move upwards, hoist cable 4 drives rack take 3 to move upwards, and trash rack 8 is nearby in annex cistern
Dirt enters in rack take 3, and when rack take 3 leaves the water surface, unnecessary moisture is discharged from the osculum in rack take 3;Remove contamination
Rake 3 continues up, and the rake teeth portion 3-1 of rack take 3 wipes the dirt in grid off, and dirt enters in rack take 3;When removing contamination
When dustbin 2 is arrived on the top of rake 3, the movable part of dustbin 2 is around the rotating shaft 2-3 rotations through movable part 2-1 and fixed part 2-2, when clear
When being higher than dustbin upper level, gear 11 engages dirt 3 upper levels of rake with rack 12, and rack take 3 is towards on dustbin 2
Fang Xuanzhuan, when rack take 3 rotates to an angle, the dirt in rack take 3 enters in dustbin 2, and traction electric machine 9 also stops work
Make;Then change the direction of rotation of traction electric machine 9, hoist cable 4 declines, and rack take 3 falls after rise under gravity, when rack take 3 and rubbish
When the upper edge of rubbish case 2 contacts, dustbin 2 promotes rack take 3 to rotate the support force of rack take 3, and then drives fan-shaped limited block
Rotated in fan-shaped limited impression, rack take 3 turns an angle and constantly declined against dustbin 2, and rack take 3 is in weight afterwards
Enter under power effect below upstream face, the bottom of trash rack 8 is arrived in playback, and traction electric machine 9 is stopped, and one action stroke terminates.
The present invention can effectively clear up hydroenergy storage station trash rack dirt, and the structure design is simple, be easily installed and
Dismounting, operation is simple, and the movable part that dustbin is set makes rack take smoothly move up, square rotating shaft and jackshaft it is spacing
Structure makes rack take successfully playback to trash rack bottom, not only can effectively clear up the dirt of trash rack, but also can sink
Enter the dirt in water-bed cleaning trash rack deep water.
Technical characteristic of the invention without description can be realized by or using prior art, will not be repeated here, certainly,
It is limitation of the present invention that described above, which is not, and the present invention is also not limited to the example above, the ordinary skill of the art
The variations, modifications, additions or substitutions that personnel are made in the essential scope of the present invention, it should also belong to the protection model of the present invention
Enclose.
Claims (9)
1. a kind of hydroenergy storage station trash rack sewage cleaning device, it is characterised in that including being arranged on the trash rack water inlet
The rack take of side, it is arranged on dykes and dams and is used for the haulage gear for driving the rack take to move up and down;The rack take includes
The rake teeth portion inserted in the trash rack;Support frame that the haulage gear includes being arranged on the dykes and dams, be fixed on it is described
Traction electric machine on support frame, with the rotating shaft of traction electric machine output axis connection and two it is wound on hanging for the rotating shaft both ends
Rope, two hoist cable other ends are connected with the rack take both ends respectively;
Above the trash rack dustbin is provided with the dykes and dams.
2. hydroenergy storage station trash rack sewage cleaning device according to claim 1, it is characterised in that the trash rack
Both sides are provided with a vertical limiting plate, and the limiting plate offers bar shaped spacing hole;The rack take side of being provided at both ends with
Shape rotating shaft, the square rotating shaft are located in the bar shaped limiting through hole, and the width of the stripe shape spacing hole is slightly larger than described square
The width of rotating shaft.
3. according to the trash rack sewage cleaning device described in claim any one of 1-2, it is characterised in that also include being used to drive
Rotating mechanism above the rack take rotary motion to the trash rack;The rotating mechanism is symmetricly set on institute including two
State the rack of trash rack both sides, the square roller end is provided with through the stripe shape spacing hole and is used cooperatively with the rack
Gear, the rack is fixed on the upper end of the limiting plate, and institute close to the upper end of the trash rack and by a metallic plate
The length for stating rack is the 1/6-1/4 of circumference of gear length;
The stripe shape reaming connected with the stripe shape spacing hole, institute are provided with the limiting plate above the stripe shape spacing hole
The width for stating stripe shape reaming is more than the length of the square rotating shaft cross section diagonal.
4. according to the trash rack sewage cleaning device described in claim any one of 1-3, it is characterised in that the stripe shape reaming
Lower surface is equal with the height of the rack lower surface.
5. according to the trash rack sewage cleaning device described in claim any one of 1-4, it is characterised in that the rack take includes
Closed at both ends, open upper end and cross section are the box body of inverted trapezoidal, and the bottom surface of the box body and two inclined planes are provided with row
Water hole, inclined plane upper end described in the trash rack side is provided with the rake teeth portion.
6. according to the trash rack sewage cleaning device described in claim any one of 1-5, it is characterised in that positioned at the rack take
Dustbin is additionally provided with homonymy support frame as described above, the dustbin is staggered with the rack take;The dustbin includes
Bottom plate, two end panels and two side plates, two end panels and the side plate away from the trash rack side are fixed and connected
Composition fixed part is connect, the bottom plate is fixedly connected with composition movable part, the bottom with the side plate close to the trash rack side
Plate is arranged on two end panel bottoms by rotating shaft.
7. according to the trash rack sewage cleaning device described in claim any one of 1-6, it is characterised in that the side of the fixed part
Plate lower surface level extends inwardly to form postive stop baffle, and the bottom end, which is provided with, can be against the postive stop baffle lower surface
Spacing follow block.
8. according to the trash rack sewage cleaning device described in claim any one of 1-7, it is characterised in that the rotating shaft deviates institute
State base plate center axis and pass through the bottom plate close to the bottom end.
9. according to the trash rack sewage cleaning device described in claim any one of 1-8, it is characterised in that the rack take and institute
State and be provided with jackshaft between square rotating shaft, described jackshaft one end is fixedly connected with the rack take, the square rotating shaft and
The jackshaft is fixedly connected by an internal axle axial, and the jackshaft other end is provided with fan-shaped limited block, described square turn
Axle is provided with fan-shaped limited impression away from described gear one end, and the angle of the fan-shaped limited impression is more than the fan-shaped limited block
Angle, the fan-shaped limited block is located in the fan-shaped limited impression.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710818327.3A CN107354916A (en) | 2017-09-12 | 2017-09-12 | A kind of hydroenergy storage station trash rack sewage cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710818327.3A CN107354916A (en) | 2017-09-12 | 2017-09-12 | A kind of hydroenergy storage station trash rack sewage cleaning device |
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CN107354916A true CN107354916A (en) | 2017-11-17 |
Family
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CN201710818327.3A Pending CN107354916A (en) | 2017-09-12 | 2017-09-12 | A kind of hydroenergy storage station trash rack sewage cleaning device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107780397A (en) * | 2017-12-07 | 2018-03-09 | 内江东工设备制造股份有限公司 | A kind of simple trash for trash rack |
CN107964933A (en) * | 2017-11-30 | 2018-04-27 | 梁平县足金机电设备有限公司 | A kind of trash rack sewage cleaning device |
CN109763460A (en) * | 2019-03-18 | 2019-05-17 | 扬州大学 | A kind of trash rack automatic dirt cleaning device and its method |
CN109930572A (en) * | 2019-05-02 | 2019-06-25 | 郑州微源科技有限公司 | One kind, which is removed contamination, assists trash rack and its cleaning method |
CN111960485A (en) * | 2020-08-19 | 2020-11-20 | 张健波 | Effluent water sump fence of intaking with automatic edulcoration prevents blockking up |
CN116219983A (en) * | 2023-05-06 | 2023-06-06 | 河北省水利科学研究院(河北省大坝安全技术中心、河北省堤防水闸技术中心) | Trash rack cleaning device for hydraulic engineering |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107964933A (en) * | 2017-11-30 | 2018-04-27 | 梁平县足金机电设备有限公司 | A kind of trash rack sewage cleaning device |
CN107780397A (en) * | 2017-12-07 | 2018-03-09 | 内江东工设备制造股份有限公司 | A kind of simple trash for trash rack |
CN109763460A (en) * | 2019-03-18 | 2019-05-17 | 扬州大学 | A kind of trash rack automatic dirt cleaning device and its method |
CN109763460B (en) * | 2019-03-18 | 2024-02-27 | 扬州大学 | Automatic trash rack trash cleaning device and method |
CN109930572A (en) * | 2019-05-02 | 2019-06-25 | 郑州微源科技有限公司 | One kind, which is removed contamination, assists trash rack and its cleaning method |
CN111960485A (en) * | 2020-08-19 | 2020-11-20 | 张健波 | Effluent water sump fence of intaking with automatic edulcoration prevents blockking up |
CN116219983A (en) * | 2023-05-06 | 2023-06-06 | 河北省水利科学研究院(河北省大坝安全技术中心、河北省堤防水闸技术中心) | Trash rack cleaning device for hydraulic engineering |
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Application publication date: 20171117 |