CN109252496B - Ice breaking device for energy storage power station - Google Patents
Ice breaking device for energy storage power station Download PDFInfo
- Publication number
- CN109252496B CN109252496B CN201811381752.1A CN201811381752A CN109252496B CN 109252496 B CN109252496 B CN 109252496B CN 201811381752 A CN201811381752 A CN 201811381752A CN 109252496 B CN109252496 B CN 109252496B
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- CN
- China
- Prior art keywords
- ice breaking
- water
- shaft
- ship body
- water pumping
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- 238000004146 energy storage Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000005086 pumping Methods 0.000 claims abstract description 26
- 238000007710 freezing Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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
- E02B15/02—Cleaning or keeping clear the surface of open water; Apparatus therefor from ice otherwise than according to E02B1/003
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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)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses an ice breaking device for an energy storage power station, and relates to the field of reservoir ice breaking equipment of the energy storage power station. The ship body is sequentially provided with an ice breaking unit, a water pumping unit and an anti-freezing unit; the ice breaking unit comprises a crushing mechanism arranged at the front end of the motor box body; the water pumping unit comprises an inclined water pumping pipeline, and an anti-freezing unit is arranged below a water outlet at the upper end of the water pumping pipeline. The beneficial effects of the invention are as follows: the crushing mechanism of the device can crush the thin ice which is initially frozen on the lake surface, and the downward impact force of the water outlet of the water pumping unit is utilized to drive the stirring turntable to rotate, so that the water flow which is disturbed on the water surface is generated, and the lake surface is prevented from freezing; the problem of icing of the reservoir of the energy storage power station in winter is solved, the stable operation of the unit is ensured, the stability of the bank slope of the reservoir area is improved, the service life of hydraulic facilities is prolonged, and better conditions are created for the safe and stable operation of the energy storage power station.
Description
Technical Field
The invention relates to the field of reservoir ice-breaking equipment of an energy storage power station, in particular to an ice-breaking device for an energy storage power station.
Background
The construction operation of the pumped storage power station is crucial to the stable operation of the power grid, the hydraulic resource drop is large in mountain areas, the construction of the pumped storage power station is very beneficial, in northern areas, the upper reservoir and the lower reservoir are frozen in winter, if the ice layer is thicker, when the reservoir water level changes severely, the surface of the reservoir basin is easily torn, the safe and stable operation of the unit and the bank slope stability of the reservoir area are seriously affected, and if the problem that the reservoir area freezes along the water surface (including the water inlet and the water outlet) can be solved, the safe reliability of the pumped storage power station in winter is greatly improved, and the safe production is facilitated.
Disclosure of Invention
In order to achieve the above object, the present invention provides an ice breaking device for an energy storage power station.
The technical scheme is that the ship comprises a ship body, wherein one end of the ship body is provided with a rack, and the other end of the ship body is provided with a motor box body; an ice breaking unit, a water pumping unit and an anti-freezing unit are sequentially arranged on the ship body along the advancing direction of the ship body;
The ice breaking unit comprises a crushing mechanism arranged at the front end of the motor box body;
The water pumping unit comprises an inclined water pumping pipeline, an anti-freezing unit is arranged below a water outlet at the upper end of the water pumping pipeline, the anti-freezing unit comprises an agitating turntable shaft arranged on a rack, an agitating turntable is arranged on the agitating turntable shaft, and the agitating turntable consists of a plurality of arc plates which encircle the periphery of the agitating turntable shaft and are uniformly distributed.
An ice breaking driving motor and a water pump are arranged in the motor box body; the water inlet and outlet of the water pump are respectively communicated with the water inlet and outlet of the water pumping pipeline.
The crushing mechanism comprises a rotating shaft, a plurality of ice breaking saw blades are arranged around the periphery of the rotating shaft, the ice breaking saw blades are fixedly arranged on a saw blade shaft, and the saw blade shaft is rotationally connected with the rotating shaft; a fluted disc is fixedly arranged on one side of the motor box body, which faces the front end; the rotating shaft penetrates through the fluted disc; bevel gears are coaxially and fixedly arranged on each saw blade shaft; the bevel gear is meshed with the fluted disc;
the periphery of the ice breaking saw blade is provided with saw teeth;
the ice breaking driving motor drives the crushing mechanism, and a motor output shaft of the ice breaking driving motor is coaxial with the rotating shaft.
The radial surface of the ice breaking saw blade is parallel to the advancing direction of the ship body.
The water pumping pipeline is connected with the water pump; the water inlet of the water pumping pipeline is positioned below the bottom of the ship body, and the water inlet is arranged towards the front end of the ship body.
The two ends of the stirring turntable shaft are respectively connected with the frame in a rotating way, and a one-way bearing is arranged at the joint of the stirring turntable shaft and the frame.
The arc-shaped inner parts of the arc-shaped plates face the advancing direction of the ship body; the rotation direction of the stirring turntable is clockwise rotation.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: the crushing mechanism of the device can crush the thin ice which is initially frozen on the lake surface, and the downward impact force of the water outlet of the water pumping unit is utilized to drive the stirring turntable to rotate, so that the water flow which is disturbed on the water surface is generated, and the lake surface is prevented from freezing; the problem of icing of the reservoir of the energy storage power station in winter is solved, the stable operation of the unit is ensured, the stability of the bank slope of the reservoir area is improved, the service life of hydraulic facilities is prolonged, and better conditions are created for the safe and stable operation of the energy storage power station.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the second embodiment of the present invention.
Fig. 3 is a schematic structural view of a pulverizing mechanism according to an embodiment of the present invention.
Wherein, the reference numerals are as follows: 1. a hull; 2. a frame; 3. a motor case; 4. a crushing mechanism; 401. a rotation shaft; 403. fluted disc; 404. bevel gears; 405. a saw blade shaft; 5. a water pumping pipeline; 501. a water outlet; 502. a water inlet; 6. the rotating disk is agitated.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
Example 1
Referring to fig. 1 to 3, the invention provides an ice breaking device for an energy storage power station, which comprises a ship body 1, wherein one end of the ship body 1 is provided with a frame 2, and the other end is provided with a motor box 3; an ice breaking unit, a water pumping unit and an anti-freezing unit are sequentially arranged on the ship body 1 along the advancing direction of the ship body 1;
The ice breaking unit comprises a crushing mechanism 4 arranged at the front end of the motor box body 3;
The pumping unit comprises an inclined pumping pipeline 5, an anti-freezing unit is arranged below a water outlet 501 at the upper end of the pumping pipeline 5, the anti-freezing unit comprises an agitating turntable shaft arranged on the frame 2, an agitating turntable 6 is arranged on the agitating turntable shaft, and the agitating turntable 6 consists of a plurality of arc plates which encircle the periphery of the agitating turntable shaft and are uniformly distributed.
An ice breaking driving motor and a water pump are arranged in the motor box body 3; the water inlet and outlet of the water pump are respectively communicated with the water inlet and outlet of the water pumping pipeline 5.
The crushing mechanism 4 comprises a rotating shaft 401, a plurality of ice breaking saw blades are arranged around the periphery of the rotating shaft 401, the ice breaking saw blades are fixedly arranged on a saw blade shaft 405, and the saw blade shaft 405 is rotationally connected with the rotating shaft 401; a fluted disc 403 is fixedly arranged on one side of the motor box 3 facing the front end; the rotation shaft 401 passes through the fluted disc 403; bevel gears 404 are coaxially and fixedly arranged on each saw blade shaft 405; bevel gear 404 meshes with toothed disc 403;
the periphery of the ice breaking saw blade is provided with saw teeth;
The crushing mechanism 4 is driven by an ice breaking driving motor, and a motor output shaft of the ice breaking driving motor is coaxial with the rotating shaft 401.
The radial surface of the ice breaking blade is parallel to the advancing direction of the hull 1.
The water pumping pipeline 5 is connected with a water pump; the water inlet 502 of the water suction pipeline 5 is positioned below the bottom of the hull 1, and the water inlet 502 is arranged towards the front end of the hull 1.
The two ends of the stirring turntable shaft are respectively connected with the frame 2 in a rotating way, and a one-way bearing is arranged at the joint of the stirring turntable shaft and the frame.
The arc-shaped inner parts of the arc-shaped plates face the advancing direction of the ship body 1; the rotation direction of the agitating dial 6 is clockwise rotation.
When the invention is used, the ship body 1 floats on the water surface, the line of the rotating shaft 401 is slightly higher than the water surface, and the crushing mechanism 4 is contacted with the water surface. The ice breaking driving motor is started, the rotating shaft 401 rotates, the ice breaking saw blade rotates circumferentially around the rotating shaft 401, and as the bevel gear 404 is coaxial with the saw blade shaft 405 and the bevel gear 404 is meshed with the fluted disc 403 fixed on the motor box 3, the ice breaking saw blade rotates around the saw blade shaft 405, and rotates synchronously in two directions, so that the thin ice which is originally formed on the lake surface can be crushed better; the water pump pumps water, and the downward impact of the water outlet 501 drives the stirring turntable 6 to rotate, so that continuous disturbance water flow is generated on the water surface, and the lake surface is prevented from freezing.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (1)
1. The ice breaking device for the energy storage power station is characterized by comprising a ship body (1), wherein one end of the ship body (1) is provided with a frame (2), and the other end of the ship body is provided with a motor box body (3); an ice breaking unit, a water pumping unit and an anti-freezing unit are sequentially arranged on the ship body (1) along the advancing direction of the ship body (1);
The ice breaking unit comprises a crushing mechanism (4) arranged at the front end of the motor box body (3);
The water pumping unit comprises an inclined water pumping pipeline (5), an anti-freezing unit is arranged below a water outlet (501) at the upper end of the water pumping pipeline (5), the anti-freezing unit comprises an agitating turntable shaft arranged on the frame (2), an agitating turntable (6) is arranged on the agitating turntable shaft, and the agitating turntable (6) consists of a plurality of arc plates which are uniformly distributed around the periphery of the agitating turntable shaft;
An ice breaking driving motor and a water pump are arranged in the motor box body (3); the water inlet and outlet of the water pump are respectively communicated with the water inlet and outlet of the water pumping pipeline (5);
The crushing mechanism (4) comprises a rotating shaft (401), a plurality of ice breaking saw blades are arranged around the periphery of the rotating shaft (401), the ice breaking saw blades are fixedly arranged on a saw blade shaft (405), and the saw blade shaft (405) is rotationally connected with the rotating shaft (401); a fluted disc (403) is fixedly arranged on one side of the motor box body (3) facing the front end; the rotating shaft (401) passes through the fluted disc (403); bevel gears (404) are coaxially and fixedly arranged on each saw blade shaft (405); the bevel gear (404) is meshed with the fluted disc (403);
the periphery of the ice breaking saw blade is provided with saw teeth;
The ice breaking driving motor drives the crushing mechanism (4), and a motor output shaft of the ice breaking driving motor is coaxial with the rotating shaft (401);
The water suction pipeline (5) is connected with the water pump; a water inlet (502) of the water pumping pipeline (5) is positioned below the bottom of the ship body (1), and the water inlet (502) is arranged towards the front end of the ship body (1);
The two ends of the stirring turntable shaft are respectively and rotatably connected with the frame (2), and a one-way bearing is arranged at the joint of the stirring turntable shaft and the frame;
the arc-shaped inner parts of the arc-shaped plates face the advancing direction of the ship body (1); the rotation direction of the stirring turntable (6) is clockwise rotation;
The radial surface of the ice breaking saw blade is parallel to the advancing direction of the ship body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381752.1A CN109252496B (en) | 2018-11-20 | 2018-11-20 | Ice breaking device for energy storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381752.1A CN109252496B (en) | 2018-11-20 | 2018-11-20 | Ice breaking device for energy storage power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109252496A CN109252496A (en) | 2019-01-22 |
| CN109252496B true CN109252496B (en) | 2024-05-10 |
Family
ID=65043517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811381752.1A Active CN109252496B (en) | 2018-11-20 | 2018-11-20 | Ice breaking device for energy storage power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109252496B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113401293A (en) * | 2021-05-19 | 2021-09-17 | 中国电建集团西北勘测设计研究院有限公司 | Anti-icing ship and anti-icing method for reservoir |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120694A (en) * | 2014-07-03 | 2014-10-29 | 辽宁省水利水电科学研究院 | Freezing preventing device with mechanical stirrers |
| CN205308218U (en) * | 2015-11-27 | 2016-06-15 | 北京市创新精细化工有限责任公司 | Liquid detergent production facility |
| CN106428441A (en) * | 2016-11-17 | 2017-02-22 | 苏州航天系统工程有限公司 | Overwater unmanned ice cutting ship |
| CN107187553A (en) * | 2017-05-25 | 2017-09-22 | 宁波市鄞州发辉机械科技有限公司 | A kind of servicing unit of ice breaker |
| CN107378098A (en) * | 2017-09-18 | 2017-11-24 | 郭坤 | A kind of pipeline in-flanges cuts off robot |
| CN207211105U (en) * | 2017-09-04 | 2018-04-10 | 潍坊学院 | Open ice fresh water recycling machine in a kind of salt-soda soil river course |
| CN209292986U (en) * | 2018-11-20 | 2019-08-23 | 国家电网有限公司 | A kind of storage station's icebreaking device |
-
2018
- 2018-11-20 CN CN201811381752.1A patent/CN109252496B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120694A (en) * | 2014-07-03 | 2014-10-29 | 辽宁省水利水电科学研究院 | Freezing preventing device with mechanical stirrers |
| CN205308218U (en) * | 2015-11-27 | 2016-06-15 | 北京市创新精细化工有限责任公司 | Liquid detergent production facility |
| CN106428441A (en) * | 2016-11-17 | 2017-02-22 | 苏州航天系统工程有限公司 | Overwater unmanned ice cutting ship |
| CN107187553A (en) * | 2017-05-25 | 2017-09-22 | 宁波市鄞州发辉机械科技有限公司 | A kind of servicing unit of ice breaker |
| CN207211105U (en) * | 2017-09-04 | 2018-04-10 | 潍坊学院 | Open ice fresh water recycling machine in a kind of salt-soda soil river course |
| CN107378098A (en) * | 2017-09-18 | 2017-11-24 | 郭坤 | A kind of pipeline in-flanges cuts off robot |
| CN209292986U (en) * | 2018-11-20 | 2019-08-23 | 国家电网有限公司 | A kind of storage station's icebreaking device |
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| Publication number | Publication date |
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| CN109252496A (en) | 2019-01-22 |
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