CN115198710B - Water inlet trash device of pumped storage power station - Google Patents
Water inlet trash device of pumped storage power station Download PDFInfo
- Publication number
- CN115198710B CN115198710B CN202211040190.0A CN202211040190A CN115198710B CN 115198710 B CN115198710 B CN 115198710B CN 202211040190 A CN202211040190 A CN 202211040190A CN 115198710 B CN115198710 B CN 115198710B
- Authority
- CN
- China
- Prior art keywords
- screen plate
- plate
- lifting
- frame
- water inlet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 18
- 230000007306 turnover Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 5
- 210000004209 hair Anatomy 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 208000034699 Vitreous floaters Diseases 0.000 description 4
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
-
- B08B1/12—
-
- B08B1/32—
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses a water inlet trash device of a pumped storage power station, which comprises vertical guide rail frames (1) arranged at two ends of a water inlet side of the water inlet, wherein each vertical guide rail frame (1) is provided with a lifting sliding seat (2), a turnover frame (3) in rotary connection is arranged between the two lifting sliding seats (2), and a screen plate (4) is arranged on the turnover frame (3); the top of the vertical guide rail frame (1) is provided with a lifting driving hydraulic cylinder (5), and the output end of the lifting driving hydraulic cylinder (5) is connected with the lifting sliding seat (2). The invention has the characteristics of time saving, labor saving and potential safety hazard reduction.
Description
Technical Field
The invention relates to hydropower station garbage cleaning equipment, in particular to a water inlet trash device of a pumped storage power station.
Background
The pumped storage hydropower station is a comprehensive engineering facility capable of converting water energy into electric energy. In the process of power generation, the water flow at the upstream of the hydropower station can carry a large amount of garbage to enter the reservoir interception area, in order to avoid garbage and the like to enter the water inlet, the position of the water inlet is generally provided with a trash rack, the intercepted sundries can float on the water surface, and the floating sundries are required to be salvaged and cleaned in a manual mode, so that the time and the labor are wasted, the efficiency is low, and certain potential safety hazards exist. Therefore, the prior art has the problems of time and labor waste and certain potential safety hazard.
Disclosure of Invention
The invention aims to provide a water inlet trash device of a pumped storage power station. The invention has the characteristics of time saving, labor saving and potential safety hazard reduction.
The technical scheme of the invention is as follows: the water inlet trash device of the pumped storage power station comprises vertical guide rail frames arranged at two ends of a water inlet side of the water inlet, each vertical guide rail frame is provided with a lifting sliding seat, a turnover frame in rotary connection is arranged between the two lifting sliding seats, and a screen plate is arranged on the turnover frame; the top of the vertical guide rail frame is provided with a lifting driving hydraulic cylinder, and the output end of the lifting driving hydraulic cylinder is connected with the lifting sliding seat.
In the water inlet trash device of the pumped storage power station, the outer side of one lifting sliding seat is provided with the overturning driving assembly, and the overturning driving assembly is connected with the overturning frame through the rotating shaft.
In the water inlet trash device of the pumped storage power station, one end above the screen plate is provided with a movable centralized screen plate, and the front end and the rear end of the movable centralized screen plate are provided with baffle plates; the side of the movable centralized sieve plate is provided with a telescopic pushing cylinder fixed on the lifting sliding seat, the output end of the telescopic pushing cylinder is provided with a push plate, and the push plate is contacted with the movable centralized sieve plate.
In the water inlet trash device of the pumped storage power station, the inner side of the movable centralized sieve plate is also provided with a rotating shaft, and the rotating shaft is provided with a group of brush hairs.
In the water inlet trash device of the pumped storage power station, the other end above the screen plate is also provided with a fixed screen plate.
Compared with the prior art, the invention has the advantages that the vertical guide rail frames at the two ends of the water inlet side of the water inlet are provided with the lifting sliding seat, the turnover frame and the screen plate, and the lifting hydraulic driving cylinder is used for driving the screen plate to lift, so that the floating objects floating on the water surface of the water inlet can be salvaged, and the movable centralized screen plate and the fixed screen plate are arranged above the screen plate, so that sundries on the screen plate can be centralized, and the subsequent worker treatment is convenient; the whole structure is simple, the operation is convenient, and the time and the labor are saved; and the workers do not need to salvage the floaters nearby the water inlet, so that potential safety hazards can be effectively eliminated. Meanwhile, the invention also enables the screen plate to be overturned by arranging the overturning driving assembly and the overturning frame, and the floats below the screen plate are salvaged and cleaned at regular time, so that the salvaging effect is improved. In conclusion, the invention has the characteristics of saving time and labor and reducing potential safety hazards.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of a vertical rail mount;
fig. 3 is a top view of the mounting position between the flip frame and the lift carriage.
The marks in the drawings are: the vertical guide rail frame comprises a vertical guide rail frame body, a lifting sliding seat body, a 3-overturning frame body, a 4-screen plate body, a 5-lifting driving hydraulic cylinder, a 6-overturning driving assembly, a 7-movable centralized screen plate, an 8-baffle plate, a 9-telescopic pushing cylinder, a 10-pushing plate, an 11-rotating shaft, 12-bristles and a 13-fixed screen plate.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The water inlet trash device of the pumped storage power station is shown in figures 1 to 3, and comprises vertical guide rail frames 1 arranged at two ends of a water inlet side of the water inlet, wherein each vertical guide rail frame 1 is provided with a lifting sliding seat 2, a turnover frame 3 in rotary connection is arranged between the two lifting sliding seats 2, and a screen plate 4 is arranged on the turnover frame 3; the top of the vertical guide rail frame 1 is provided with a lifting driving hydraulic cylinder 5, and the output end of the lifting driving hydraulic cylinder 5 is connected with the lifting sliding seat 2.
The outer side of one lifting sliding seat 2 is provided with a turnover driving assembly 6, and the turnover driving assembly 6 is connected with the turnover frame 3 through a rotating shaft.
A movable centralized sieve plate 7 is arranged at one end above the screen plate 4, and baffles 8 are arranged at the front end and the rear end of the movable centralized sieve plate 7; the side of the movable centralized sieve plate 7 is provided with a telescopic pushing cylinder 9 fixed on the lifting sliding seat 2, the output end of the telescopic pushing cylinder 9 is provided with a push plate 10, and the push plate 10 is contacted with the movable centralized sieve plate 7.
The inner side of the movable centralized sieve plate 7 is also provided with a rotating shaft 11, and a group of brush hairs 12 are arranged on the rotating shaft 11.
The other end above the screen plate 4 is also provided with a fixed screen plate 13.
The brush hair contacts with the upper surface of the screen plate, and the rotating shaft is driven to rotate in the moving process, so that the upper surface of the screen plate is cleaned.
The turnover frame is provided with a sliding rail for the movable centralized sieve plate to move, and a sliding seat matched with the sliding rail is arranged below the movable centralized sieve plate. The outer surface of the bottom of the movable centralized sieve plate is provided with a plurality of magnet attraction bodies; the middle position of the end part of the turnover frame is provided with a magnetic fixing seat for adsorbing and fixing the movable centralized sieve plate and preventing the movable centralized sieve plate from abnormal movement. The push plate is embedded with a magnetic body which is matched with a magnet on the movable centralized sieve plate, so that the movable centralized sieve plate is convenient to pull back and reset.
The working process of the invention comprises the following steps: in an initial state, the screen plate is positioned below the water inlet, and when a floater intercepted by the trash rack needs to be cleaned, the lifting driving hydraulic cylinder is arranged above the screen plate to drive the lifting sliding seat, the turnover frame and the screen plate to lift, and the screen plate can bring the floater out of the water surface in the lifting process, so that the floater is salvaged and cleaned; then, the telescopic pushing cylinder works to drive the pushing plate to move, the pushing plate is in contact with the movable centralized sieve plate, and the movable centralized sieve plate is driven to move to a designated position along with the continuous extension of the pushing plate, so that sundries are centralized in a region, and the movable centralized sieve plate is convenient for a worker to salvage and clean. After the workman clears up debris on the screen plate, lift drive pneumatic cylinder drives the screen plate and descends to reset, because when the screen plate risees, the water inlet is in operating condition, can float a small amount of debris in the below of screen plate, these debris can descend along with the decline of screen plate, be located the below of screen plate all the time, drive the upset of upset frame through upset drive assembly (upset direction is opposite with the rivers direction), float debris can follow the flip up, float in the top of screen plate, be convenient for clear up and follow-up salvage.
Claims (1)
1. A sewage blocking method for a water inlet of a pumped storage power station is characterized by comprising the following steps of: the cleaning device comprises cleaning operation of floating sundries above a screen plate and cleaning operation of floating sundries below the screen plate;
when the floating sundries above the screen plate are cleaned, the lifting driving hydraulic cylinder is lifted to drive the lifting sliding seat, the overturning frame and the screen plate to lift, and the screen plate can bring the floating sundries away from the water surface in the lifting process, so that the salvaging and cleaning of the floating sundries above the screen plate are realized;
when the floating sundries below the screen plate are cleaned, the overturning driving assembly drives the overturning frame to overturn, the floating sundries can overturn upwards along with the overturning frame and float above the screen plate, and then the lifting sliding seat, the overturning frame and the screen plate are driven to ascend through the lifting driving hydraulic cylinder, and the screen plate brings the floating sundries away from the water surface in the ascending process;
the overturning direction of the overturning driving component is opposite to the water flow direction;
the trash device for realizing the trash blocking method of the water inlet of the pumped storage power station comprises vertical guide rail frames (1) arranged at two ends of the water inlet side of the water inlet, wherein each vertical guide rail frame (1) is provided with a lifting sliding seat (2), a turnover frame (3) in rotary connection is arranged between the two lifting sliding seats (2), and a screen plate (4) is arranged on the turnover frame (3); the top of the vertical guide rail frame (1) is provided with a lifting driving hydraulic cylinder (5), and the output end of the lifting driving hydraulic cylinder (5) is connected with the lifting sliding seat (2);
the outer side of one lifting slide seat (2) is provided with a turnover driving assembly (6), and the turnover driving assembly (6) is connected with the turnover frame (3) through a rotating shaft;
one end above the screen plate (4) is provided with a movable centralized screen plate (7), and the front end and the rear end of the movable centralized screen plate (7) are provided with baffle plates (8); the side of the movable centralized screen plate (7) is provided with a telescopic pushing cylinder (9) fixed on the lifting sliding seat (2), the output end of the telescopic pushing cylinder (9) is provided with a push plate (10), and the push plate (10) is contacted with the movable centralized screen plate (7);
a rotating shaft (11) is also arranged at the inner side of the movable centralized sieve plate (7), and a group of brush hairs (12) are arranged on the rotating shaft (11);
the other end above the screen plate (4) is also provided with a fixed screen plate (13);
the turnover frame is provided with a sliding rail for the movable centralized sieve plate to move, and a sliding seat matched with the sliding rail is arranged below the movable centralized sieve plate; the outer surface of the bottom of the movable centralized sieve plate is provided with a plurality of magnet attraction bodies; a magnetic fixing seat is arranged in the middle of the end part of the turnover frame; the push plate is embedded with a magnetic body which is matched with a magnet on the movable centralized sieve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040190.0A CN115198710B (en) | 2022-08-29 | 2022-08-29 | Water inlet trash device of pumped storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040190.0A CN115198710B (en) | 2022-08-29 | 2022-08-29 | Water inlet trash device of pumped storage power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115198710A CN115198710A (en) | 2022-10-18 |
| CN115198710B true CN115198710B (en) | 2023-08-25 |
Family
ID=83573462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211040190.0A Active CN115198710B (en) | 2022-08-29 | 2022-08-29 | Water inlet trash device of pumped storage power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115198710B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK420284D0 (en) * | 1983-09-01 | 1984-08-31 | Henry Benaroya | APPARATUS FOR TAKING A POLLUTANT LAYER ON A WATER SURFACE |
| CN108343042A (en) * | 2018-04-23 | 2018-07-31 | 叶丁卫 | A kind of river course clear up floating material interception collection device |
| CN210395281U (en) * | 2019-08-06 | 2020-04-24 | 梅州市威华水利水电建设工程有限公司 | Hydraulic engineering is with blocking dirty hydrophobic means |
| CN211080161U (en) * | 2019-08-16 | 2020-07-24 | 内蒙古大唐国际海勃湾水利枢纽开发有限公司 | Antifouling fishing device for hydropower station |
| WO2020207133A1 (en) * | 2019-04-12 | 2020-10-15 | 江苏科技大学 | Floating garbage cleaning device for floating garbage on water surface |
| CN212294580U (en) * | 2020-04-30 | 2021-01-05 | 朱家凯 | Water conservancy construction dam blocks dirty device |
| CN215669387U (en) * | 2021-08-13 | 2022-01-28 | 安徽禹安建设工程有限公司 | Take lifting unit's hydraulic engineering with fence of decontaminating |
| CN216428210U (en) * | 2021-11-24 | 2022-05-03 | 国能大渡河流域水电开发有限公司枕沙水电建设管理分公司 | A antifouling fishing device for power station |
| CN217150109U (en) * | 2022-01-25 | 2022-08-09 | 王继涛 | Hydraulic engineering river sluice |
-
2022
- 2022-08-29 CN CN202211040190.0A patent/CN115198710B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK420284D0 (en) * | 1983-09-01 | 1984-08-31 | Henry Benaroya | APPARATUS FOR TAKING A POLLUTANT LAYER ON A WATER SURFACE |
| CN108343042A (en) * | 2018-04-23 | 2018-07-31 | 叶丁卫 | A kind of river course clear up floating material interception collection device |
| WO2020207133A1 (en) * | 2019-04-12 | 2020-10-15 | 江苏科技大学 | Floating garbage cleaning device for floating garbage on water surface |
| CN210395281U (en) * | 2019-08-06 | 2020-04-24 | 梅州市威华水利水电建设工程有限公司 | Hydraulic engineering is with blocking dirty hydrophobic means |
| CN211080161U (en) * | 2019-08-16 | 2020-07-24 | 内蒙古大唐国际海勃湾水利枢纽开发有限公司 | Antifouling fishing device for hydropower station |
| CN212294580U (en) * | 2020-04-30 | 2021-01-05 | 朱家凯 | Water conservancy construction dam blocks dirty device |
| CN215669387U (en) * | 2021-08-13 | 2022-01-28 | 安徽禹安建设工程有限公司 | Take lifting unit's hydraulic engineering with fence of decontaminating |
| CN216428210U (en) * | 2021-11-24 | 2022-05-03 | 国能大渡河流域水电开发有限公司枕沙水电建设管理分公司 | A antifouling fishing device for power station |
| CN217150109U (en) * | 2022-01-25 | 2022-08-09 | 王继涛 | Hydraulic engineering river sluice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115198710A (en) | 2022-10-18 |
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