CN112726515A - Water intaking open channel intercepting device - Google Patents
Water intaking open channel intercepting device Download PDFInfo
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- CN112726515A CN112726515A CN202011570660.5A CN202011570660A CN112726515A CN 112726515 A CN112726515 A CN 112726515A CN 202011570660 A CN202011570660 A CN 202011570660A CN 112726515 A CN112726515 A CN 112726515A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/005—Canals entirely situated above ground level, e.g. on piers
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- 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
Abstract
The invention relates to a water taking open channel intercepting device which comprises a rotary net piece mechanism, a washing mechanism and a conveying mechanism. The rotary net sheet mechanism is arranged at the water inlet of the water taking open channel and comprises net sheets, and the net sheets are used for filtering impurities in the sea water; the washing mechanism is arranged at the feeding end of the net sheet and is used for washing the net sheet; the conveying mechanism is arranged at the material feeding end of the net piece, the net piece can convey sundries in water to the conveying mechanism, and the conveying mechanism is used for conveying the sundries in water to a sundry treatment position. The water taking open channel intercepting device is used for intercepting sundries in water, and the washing mechanism can automatically wash the net piece without the need of regular treatment by workers; and the intercepted impurities in the water can be directly transported to the impurity treatment position through the transport mechanism, the operation personnel are not required to transport the impurities in the water to the impurity treatment position for treatment, and meanwhile, the condition that the system equipment is unnecessarily damaged due to the fact that the impurities in the water rush into the gap when the plane net or the net bag is replaced and blocked is avoided.
Description
Technical Field
The invention relates to the technical field of nuclear power, in particular to an intercepting device for a water taking open channel.
Background
In the operation process of the nuclear power plant, a large amount of seawater needs to be continuously introduced into the system equipment through the water taking open channel to circulate, and some marine organisms or garbage possibly enter with the seawater to cause damage to the system equipment. Therefore, an intercepting device is required to be arranged at the water taking open channel to prevent impurities in water from entering. However, it is common practice in nuclear power plants to provide a trash rack or a net bag at the water intake open channel. However, the interception mode usually needs to be cleaned regularly by workers, a large amount of human resources are consumed, the underwater part is difficult to clean, and the operation cost of the nuclear power plant is increased invisibly.
Disclosure of Invention
Therefore, the water intake open channel intercepting device needs to be provided for solving the technical problem that personnel needs to regularly handle the stretching net or the net bag when the water intake open channel stretches the plane net or the net bag to block sundries from flowing into water.
An open channel water intake intercepting apparatus, comprising:
the rotary net sheet mechanism is used for being installed at the water inlet of the water taking open channel and comprises net sheets; the net sheet can move along a first direction, and is used for filtering sundries in water;
the washing mechanism is arranged at the feeding end of the mesh and is used for washing the mesh;
the conveying mechanism is arranged at the feeding end of the net piece, the net piece can convey sundries in water to the conveying mechanism, and the conveying mechanism is used for conveying the sundries in the water to a sundry treatment position.
In one embodiment, the flushing mechanism comprises a high-pressure flushing pipe provided with high-pressure nozzles for spraying a cleaning liquid to the mesh.
In one embodiment, the transport mechanism comprises a conveyor belt;
the conveying belt is arranged below the flushing mechanism, the flushing mechanism is used for conveying sundries in water to the conveying belt, the conveying belt makes closed annular motion along the second direction, and the conveying belt can drive the sundries in water to move to a sundry treatment position.
In one embodiment, the flushing mechanism further comprises a delivery chute;
the conveying trough is arranged between the mesh feeding end and the conveying belt feeding end and is used for conveying sundries in water to the conveying belt; the conveyer belt set up in the below of conveyer trough, the conveyer belt can drive aquatic debris and remove to debris processing department from the conveyer trough below.
In one embodiment, the conveying mechanism further comprises a third supporting frame, a material blocking part is arranged on one side, away from the mesh piece, of the third supporting frame, and the third supporting frame is used for supporting the conveying belt.
In one embodiment, the rotary screen mechanism further comprises an interception plate, the interception plate is mounted on the screen, the interception plate and the screen move synchronously, and the interception plate is used for bearing impurities in water filtered on the screen.
In one embodiment, the number of the interception plates is plural, and the plurality of the interception plates are arranged at intervals in the conveying direction of the mesh.
In one embodiment, the rotary screen mechanism further comprises a first roller, a second roller, and a support drive;
the first roller shaft and the second roller shaft are opposite and arranged at intervals, the power output end of the supporting driving piece is connected with the first roller shaft, the supporting driving piece is used for driving the first roller shaft to rotate around the axis of the first roller shaft in the third direction, the first roller shaft and the second roller shaft tension the net piece, and the net piece moves in a closed annular mode in the first direction.
In one embodiment, the side edge of the mesh which performs closed circular motion along the first direction is provided with a rotating gap;
the rotary mesh mechanism further comprises at least one side plate, and the at least one side plate is used for blocking the rotating gap.
In one embodiment, the water intake open channel blocking device further comprises a plurality of side nets, and at least one side net is mounted on one side of the rotary net sheet mechanism.
In one embodiment, the water intake open channel intercepting device further comprises a support mechanism, the support mechanism is used for being installed at the water inlet of the water intake open channel, and the rotary net sheet mechanism is installed on the support mechanism.
In one embodiment, the support mechanism comprises a first roller support table for supporting the first roller; and/or the presence of a gas in the gas,
the supporting mechanism further comprises a second roller supporting table, one side, deviating from the second roller, of the second roller supporting table is fixed to the seabed, and the second roller supporting table is used for supporting the second roller.
In one embodiment, the supporting mechanism further includes a supporting column, the lateral net is enclosed by the supporting column, one end of the supporting column is fixed to the seabed, and the other end of the supporting column is connected with the first roller supporting table.
In one embodiment, the support mechanism further comprises a first support frame and a third roller;
the first support frame is arranged in the closed annular mesh, the third roller is rotatably connected to the first support frame, and the third roller is arranged between the first roller and the second roller; the third roller can rotate around the axis of the third roller, and the mesh is lapped on the third roller.
In one embodiment, the supporting mechanism further comprises a supporting wheel mounted to the first supporting frame, the supporting wheel is capable of rotating around its own axis, and the third roller is lapped on the supporting wheel.
In one embodiment, the supporting mechanism further includes a second supporting frame, one side of the second supporting frame is connected to the first roller supporting table, the other side of the second supporting frame is connected to the second roller supporting table, the second supporting frame and the first supporting frame are arranged at an angle, and the side plate is mounted on the second supporting frame.
In one embodiment, the number of the rotary screen mechanisms is at least two, and at least two rotary screen mechanisms are arranged at intervals along the second direction; at least one side net is arranged between any adjacent rotary net piece mechanisms.
The invention has the beneficial effects that:
the invention provides a water taking open channel intercepting device which comprises a rotary net piece mechanism, a washing mechanism and a conveying mechanism. The rotary net sheet mechanism is used for being installed at the water inlet of the water taking open channel and comprises net sheets; the net sheet can move along a first direction and is used for filtering impurities in the seawater; the washing mechanism is arranged at the feeding end of the net sheet and is used for washing the net sheet; the conveying mechanism is arranged at the material feeding end of the net piece, the net piece can convey sundries in water to the conveying mechanism, and the conveying mechanism is used for conveying the sundries in water to a sundry treatment position.
When the water taking open channel is used practically, when seawater passes through the net sheets, impurities in the seawater are filtered by the net sheets, so that the impurities in the seawater cannot enter the water taking open channel through the net sheets. When the net piece moves along the first direction, the underwater sundries on the net piece can be driven to synchronously move, when the net piece moves to the material conveying end, the washing mechanism washes the net piece, so that the underwater sundries on the net piece fall onto the conveying mechanism under the action of hydraulic washing and self gravity, and the conveying mechanism conveys the underwater sundries to a sundry treatment position. The water taking open channel intercepting device is used for intercepting sundries in water, and the washing mechanism can automatically wash the net piece without the need of regular treatment by workers; and the intercepted impurities in the water can be directly transported to the impurity treatment position through the transport mechanism, the operation personnel are not required to transport the impurities in the water to the impurity treatment position for treatment, and meanwhile, the condition that the system equipment is unnecessarily damaged due to the fact that the impurities in the water rush into the gap when the plane net or the net bag is replaced and blocked is avoided.
Drawings
Fig. 1 is a first schematic view of a water intake open channel blocking device according to an embodiment of the present invention;
FIG. 2 is a second schematic view of the water intake open channel intercepting apparatus shown in FIG. 1;
FIG. 3 is a third schematic view of the water intake open channel intercepting apparatus shown in FIG. 1;
fig. 4 is a partially enlarged view of the water intake open channel intercepting apparatus shown in fig. 3 at a point a;
fig. 5 is a partially enlarged view of the water intake open channel intercepting apparatus shown in fig. 3 at a point B;
fig. 6 is a schematic view of a side net of the water intake open channel intercepting apparatus shown in fig. 1.
Reference numerals: 100-rotating mesh mechanism; 110-mesh sheet; 120-a interception plate; 130-side plate; 200-a support mechanism; 201-a first roller; 202-a second roller; 203-a first roller support table; 204-a second roller support table; 205-supporting a drive member; 206-a first support frame; 207-a second support; 208-a support wheel; 209-a third roller; 210-a suspension lock; 211-a support plate; 212-cantilever beam; 213-support column; 300-a flushing mechanism; 310-high pressure flushing pipe; 311-high pressure nozzle; 320-a conveying trough; 400-a transport mechanism; 410-a conveyor belt; 420-a third support; 430-high pressure flushing pipe support table; 500-side net.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1, fig. 1 is a first schematic view of an open water intake channel blocking apparatus according to an embodiment of the present invention, which includes a rotary screen mechanism 100, a flushing mechanism 300, and a transporting mechanism 400. The rotary net sheet mechanism 100 is used for being installed at the water inlet of the water taking open channel, and the rotary net sheet mechanism 100 comprises a net sheet 110; the mesh 110 is capable of moving in a first direction, the mesh 110 being used to filter debris in water; the flushing mechanism 300 is arranged at the feeding end of the mesh 110, and the flushing mechanism 300 is used for flushing the mesh 110; the transportation mechanism 400 is arranged at the feeding end of the mesh 110, the mesh 110 can convey the sundries in the water to the transportation mechanism 400, and the transportation mechanism 400 is used for conveying the sundries in the water to a sundries treatment position. The first direction is the xx' direction shown in fig. 1.
In practical use, when seawater passes through the mesh 110, impurities in the seawater are filtered by the mesh 110, specifically, the impurities in the seawater mainly comprise marine life and garbage, and are filtered by the mesh 110, so that the impurities in the seawater cannot enter the water taking open channel through the mesh 110. When the net piece 110 moves along the first direction, the underwater sundries on the net piece 110 can be driven to move synchronously, when the net piece 110 moves to the feeding end, the flushing mechanism 300 flushes the net piece 110, so that the underwater sundries on the net piece 110 fall onto the conveying mechanism 400 under the action of hydraulic flushing and self gravity, and at the moment, the conveying mechanism 400 conveys the underwater sundries to a sundries treatment position. The water taking open channel intercepting device is used for intercepting sundries in water, the washing mechanism 300 can automatically wash the net piece 110 without the need of staff for regular treatment; and the intercepted impurities in the water can be directly transported to the impurity treatment position through the transporting mechanism 400, the operation personnel are not required to transport the impurities in the water to the impurity treatment position for treatment, and meanwhile, the condition that the system equipment is unnecessarily damaged due to the fact that the impurities in the water rush into the empty space when the plane net or the net bag is replaced and blocked is avoided.
The following specifically describes the structure of the intake open channel blocking device. Referring to fig. 2-5, fig. 2 is a second schematic view of the water intake open channel intercepting apparatus shown in fig. 1; FIG. 3 illustrates a third schematic view of the water intake open channel intercepting apparatus shown in FIG. 1; fig. 4 shows a partial enlarged view of the water intake open channel intercepting apparatus shown in fig. 3 at a; fig. 5 shows a partial enlarged view of the water intake open channel intercepting apparatus shown in fig. 3 at B; fig. 6 shows a schematic view of a side net 500 of the water intake open channel intercepting apparatus shown in fig. 1.
Referring to fig. 2 and 5, a flushing mechanism 300 of the water intake open channel intercepting apparatus according to an embodiment of the present invention includes a high-pressure flushing pipe 310, wherein the high-pressure flushing pipe 310 is provided with a high-pressure nozzle 311, and the high-pressure nozzle 311 is used for spraying a cleaning liquid to the mesh sheet 110. The mesh sheet 110 is cleaned by the cleaning liquid sprayed from the high-pressure nozzle 311, so that impurities in water attached to the mesh sheet 110 can be better washed and discharged, and the mesh sheet does not need to be periodically treated by workers.
Referring to fig. 2, 3 and 5, a transportation mechanism 400 of an open channel intercepting apparatus according to an embodiment of the present invention includes a conveyor 410. The conveyor belt 410 is arranged below the washing mechanism 300, the washing mechanism 300 is used for conveying sundries in water to the conveyor belt 410, the conveyor belt 410 makes closed annular motion along the second direction, and the conveyor belt 410 can drive the sundries in water to move to a sundry treatment position.
In one embodiment, the two sides of the conveyor belt 410 are arranged on the two sides of the coast, so that sundries in water can be conveyed to the shore of the coast through the transportation of the conveyor belt 410, and the sundries in the intercepted water do not need to be conveyed to the shore again by workers for treatment, thereby saving time and labor.
Referring to fig. 3 and 5, the flushing mechanism 300 of the water intake open channel intercepting apparatus according to an embodiment of the present invention further includes a conveying trough 320; the conveying trough 320 is arranged between the feeding end of the mesh 110 and the feeding end of the conveyor belt 410, and the conveying trough 320 is used for conveying sundries in water to the conveyor belt 410; the conveyor belt 410 is arranged below the conveying groove 320, and the conveyor belt 410 can drive sundries in water to be conveyed to a sundry treatment position from the lower portion of the conveying groove 320.
Specifically, the sundries in the water on the mesh 110 are washed by the washing mechanism 300 and fall onto the conveying trough 320 under the action of self gravity, and the conveying trough 320 conveys the sundries in the water onto the conveyor belt 410 and finally conveys the sundries to the shore of the coast for centralized treatment by the conveyor belt 410.
Referring to fig. 2, 3 and 5, the transportation mechanism 400 of the water intake open channel blocking device according to an embodiment of the present invention further includes a third support frame 420, a material blocking portion is disposed on a side of the third support frame 420 away from the mesh 110, and the third support frame 420 is used for supporting the conveyor 410. When the conveying belt 410 drives the aquatic sundries to be transported, the material blocking part can effectively prevent the aquatic sundries from falling into the water taking open channel and causing unnecessary damage to system equipment.
Referring to fig. 2 and 5, the rotary mesh sheet mechanism 100 of the water intake open channel blocking device according to an embodiment of the present invention further includes a plurality of blocking plates 120, the plurality of blocking plates 120 are arranged at intervals along the conveying direction of the mesh sheet 110, the blocking plates 120 and the mesh sheet 110 move synchronously, and the blocking plates 120 are used for carrying impurities in the water filtered on the mesh sheet 110.
Specifically, when the net piece 110 filters the aquatic sundries in the sea water, the aquatic sundries drop onto the intercepting plate 120 under the action of gravity and move along the conveying direction of the net piece 110 through the intercepting plate 120, when the aquatic sundries are conveyed to the feeding end of the net piece 110, the aquatic sundries drop onto the conveying groove 320 under the action of the hydraulic flushing of the gravity flushing and flushing mechanism 300, the conveying groove 320 conveys the aquatic sundries to the conveying belt 410 and conveys the aquatic sundries through the conveying belt 410, the whole mechanism does not need personnel to regularly treat the net piece 110, and therefore the aquatic sundries are very convenient to save trouble.
Referring to fig. 2, 3 and 5, the rotary screen mechanism 100 of the water intake open channel blocking device according to an embodiment of the present invention further includes a first roller 201, a second roller 202 and a supporting driving member 205. The first roller 201 and the second roller 202 are arranged oppositely and at intervals, the power output end of the supporting driving piece 205 is connected with the first roller 201, the supporting driving piece 205 is used for driving the first roller 201 to rotate around the axis of the first roller 201 along the third direction, the mesh 110 is tensioned by the first roller 201 and the second roller 202, and the mesh 110 makes closed annular motion along the first direction. The mesh 110 is driven to do closed circular motion along the first direction by the rotation of the first roller 201 around the axis thereof, so that sundries in water can be transported to the washing mechanism 300 and the transporting mechanism 400 and finally transported to a sundry treatment place.
Referring to fig. 2, in the water intake open channel blocking device according to an embodiment of the present invention, a rotating gap is formed on a side of the mesh 110 that performs a closed circular motion along the first direction, and the rotating mesh mechanism 100 further includes at least one side plate 130, where the at least one side plate 130 is used for blocking the rotating gap. The blocking of the side plate 130 prevents sundries in water from slipping out from the two sides of the mesh 110 or entering the inside of the mesh 110 in a closed ring shape.
Referring to fig. 1 and 2, the water intake open channel intercepting apparatus according to an embodiment of the present invention further includes a support mechanism 200, the support mechanism 200 is configured to be installed at a water inlet of the water intake open channel, and the rotary screen mechanism 100 is installed at the support mechanism 200.
Referring to fig. 1, 2, 3, 5 and 6, the water intake open channel blocking device according to an embodiment of the present invention further includes a plurality of side nets 500, and at least one side net 500 is installed at one side of the rotary net mechanism 100. Through the installation of the side net 500, the impurities in the water are effectively prevented from entering the gap between the rotary net sheet mechanism 100 and the supporting mechanism 200, so that the filtering effect of the impurities in the water is better.
Referring to fig. 2, 3 and 5, a supporting mechanism 200 of an open channel water intake blocking device according to an embodiment of the present invention includes a first roller supporting platform 203, and the first roller supporting platform 203 is used for supporting a first roller 201.
In another embodiment, the support mechanism 200 further comprises a second roller support table 204, a side of the second roller support table 204 facing away from the second roller 202 being fixed to the sea floor, the second roller support table 204 being adapted to support the second roller 202.
Referring to fig. 2, 3, 5 and 6, the supporting mechanism 200 of the water intake open channel blocking device according to an embodiment of the present invention further includes a supporting plate 211, specifically, a side of the first roller supporting platform 203 away from the first roller 201 is fixedly connected to the supporting plate 211, and a side of the second roller supporting platform 204 away from the second roller 202 is fixedly connected to the supporting plate 211.
Referring to fig. 3 and 5, the supporting mechanism 200 of the water intake open channel blocking device according to an embodiment of the present invention further includes a suspension lock 210 and a cantilever beam 212, one end of the cantilever beam 212 and the suspension lock 210 is mounted on the supporting plate 211, and the cantilever beam 212 and the suspension lock 210 are used for supporting the third supporting frame 420.
Referring to fig. 3, the transportation mechanism 400 of the water intake open channel blocking device according to an embodiment of the present invention further includes a high pressure flushing pipe support 430, the high pressure flushing pipe support 430 is used for supporting the high pressure flushing pipe 310, and a side of the high pressure flushing pipe support away from the high pressure flushing pipe 310 is connected to the support plate 211.
Referring to fig. 1, the supporting mechanism 200 of the water intake open channel intercepting apparatus according to an embodiment of the present invention further includes a supporting column 213, the lateral net 500 is enclosed in the supporting column 213, one end of the supporting column 213 is fixed to the sea floor, and the other end of the supporting column 213 is connected to the first roller supporting platform 203. Through the support of support column 213 for the fixed of water intaking open channel intercepting device in aqueous is more stable.
Referring to fig. 4, the supporting mechanism 200 of the water intake open channel blocking device according to an embodiment of the present invention further includes a first supporting frame 206 and a third roller 209. The first support frame 206 is arranged in the closed annular mesh 110, the third roller 209 is rotatably connected to the first support frame 206, and the third roller 209 is arranged between the first roller 201 and the second roller 202; the third roller 209 is capable of rotating about its own axis, and the mesh 110 is lapped over the third roller 209.
Specifically, when the mesh sheet 110 performs the closed loop motion along the first direction, the third roller 209 can provide a supporting force to the mesh sheet 110, and when the mesh sheet 110 filters more impurities in water, the mesh sheet 110 is not damaged due to the gravity action of more impurities in water, so that the service life of the mesh sheet 110 is effectively prolonged.
With reference to fig. 4, the supporting mechanism 200 of the water intake open channel blocking device according to an embodiment of the present invention further includes a supporting wheel 208, the supporting wheel 208 is mounted on the first supporting frame 206, the supporting wheel 208 can rotate around its own axis, and the third roller 209 is mounted on the supporting wheel 208. When the third roller 209 rotates along its own axis, the supporting wheel 208 can support the third roller 209, so that the third roller 209 is not easy to bend, and the supporting wheel 208 is provided with a roller capable of rotating along its own axis, thereby effectively avoiding the friction between the third roller 209 and the supporting wheel 208, and prolonging the service life of the third roller 209.
Referring to fig. 1 and 2, the supporting mechanism 200 of the water intake open channel blocking device according to an embodiment of the present invention further includes a second supporting frame 207, one side of the second supporting frame 207 is connected to the first roller supporting platform 203, the other side of the second supporting frame 207 is connected to the second roller supporting platform 204, the second supporting frame 207 is disposed at an angle to the first supporting frame 206, and the side plate 130 is mounted on the second supporting frame 207. The second support frame 207 is used for supporting the mesh 110 and the mounting side plate 130, so that the mesh 110 is not easy to damage and impurities in water cannot enter the closed annular interior of the mesh 110 through gaps at two sides of the mesh 110.
Referring to fig. 1 and 3, the number of the rotary screen mechanisms 100 of the water intake open channel blocking device provided by the embodiment of the present invention is at least two, and at least two rotary screen mechanisms 100 are arranged at intervals along the second direction; at least one lateral screen 500 is positioned between any adjacent rotary screen mechanisms 100. Through the concatenation of the rotary screen piece mechanism 100 of different quantity and side net 500, can make this water intaking open channel intercepting device can adapt to different coast widths, and it is more convenient to maintain and overhaul.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (17)
1. The utility model provides a water intaking open channel intercepting device which characterized in that, water intaking open channel intercepting device includes:
the rotary screen mechanism (100), the rotary screen mechanism (100) is used for being installed at the water inlet of the water taking open channel, and the rotary screen mechanism (100) comprises a screen (110); the mesh sheet can move along a first direction, and the mesh sheet (110) is used for filtering sundries in water;
a flushing mechanism (300), the flushing mechanism (300) being arranged at a feed end of the mesh (110), the flushing mechanism (300) being configured to flush the mesh (110);
the conveying mechanism (400), the conveying mechanism (400) set up in the pay-off end of net piece (110), net piece (110) can be with aquatic debris transport to conveying mechanism (400), conveying mechanism (400) are used for carrying aquatic debris to debris processing department.
2. The water intake open channel intercepting device according to claim 1, wherein the flushing mechanism (300) comprises a high pressure flush pipe (310) provided with high pressure nozzles (311), the high pressure nozzles (311) being used to spray a cleaning liquid to the mesh sheet (110).
3. The water intake open channel intercepting apparatus according to claim 1, wherein the transport mechanism (400) comprises a conveyor belt (410);
the conveying belt (410) is arranged below the washing mechanism (300), the washing mechanism (300) is used for conveying sundries in water to the conveying belt (410), the conveying belt (410) moves in a closed annular mode along the second direction, and the conveying belt (410) can drive the sundries in the water to move to a sundry treatment position.
4. The water intake open channel intercepting apparatus of claim 3, wherein the flush mechanism further comprises a trough (320);
the conveying trough (320) is arranged between the feeding end of the mesh (110) and the feeding end of the conveyor belt (410), and the conveying trough (320) is used for conveying sundries in water to the conveyor belt (410); the conveyor belt (410) is arranged below the conveying groove (320), and the conveyor belt (410) can drive sundries in water to move to a sundry treatment position from the lower portion of the conveying groove (320).
5. The water intake open channel intercepting device according to claim 3, wherein the transportation mechanism (400) further comprises a third support frame (420), a blocking part is arranged on one side of the third support frame (420) far away from the mesh (110), and the third support frame (420) is used for supporting the conveyor belt (410).
6. The water intake open channel intercepting device according to claim 1, wherein the rotary screen mechanism (100) further comprises an intercepting plate (120), the intercepting plate (120) is mounted to the screen (110) and moves synchronously with the screen (110), and the intercepting plate (120) is used for bearing impurities in water filtered on the screen (110).
7. The water intake open channel blocking device according to claim 6, wherein the number of the interception plates (120) is plural, and the plural interception plates (120) are arranged at intervals in a conveying direction of the mesh sheet (110).
8. The water intake open channel intercepting device of claim 1, wherein the rotary screen mechanism (100) further comprises a first roller (201), a second roller (202), and a support drive (205);
first roller bearing (201) with second roller bearing (202) is relative and the interval sets up, support the power take off end of driving piece (205) with first roller bearing (201) are connected, support driving piece (205) and be used for the drive first roller bearing (201) are rotated along the third direction around its self axis, first roller bearing (201) with second roller bearing (202) will net piece (110) tensioning, net piece (110) are along first direction and are closed the annular motion.
9. The water intake open channel intercepting apparatus of claim 8, wherein the side of the mesh that is in closed loop motion in the first direction has a rotational gap;
the rotary mesh sheet mechanism (100) further comprises at least one side plate (130), and the at least one side plate (130) is used for blocking the rotating gap.
10. The water intake open channel blocking device according to claim 9, further comprising a plurality of side nets (500), at least one of the side nets (500) being mounted to one side of the rotary net sheet mechanism (100).
11. The water intake open channel blocking device according to claim 10, further comprising a support mechanism (200), the support mechanism (200) being adapted to be mounted at the water intake of the water intake open channel, the rotary screen mechanism (100) being mounted to the support mechanism (200).
12. The water intake open channel intercepting apparatus according to claim 11, wherein the support mechanism (200) includes a first roller support table (203), the first roller support table (203) being configured to support the first roller (201); and/or the presence of a gas in the gas,
the supporting mechanism (200) further comprises a second roller supporting table (204), one side of the second roller supporting table (204) departing from the second roller (202) is fixed to the seabed, and the second roller supporting table (204) is used for supporting the second roller (202).
13. The water intake open channel intercepting device according to claim 12, wherein the supporting mechanism (200) further comprises a supporting column (213), the lateral net (500) is enclosed in the supporting column (213), one end of the supporting column (213) is fixed to the sea floor, and the other end of the supporting column (213) is connected to the first roller support platform (203).
14. The water intake open channel intercepting apparatus according to claim 13, wherein the support mechanism (200) further comprises a first support frame (206) and a third roller (209);
the first support frame (206) is arranged in the closed annular mesh sheet (110), the third roller (209) is rotatably connected to the first support frame (206), and the third roller (209) is arranged between the first roller (201) and the second roller (202); the third roller (209) is capable of rotating about its own axis, and the mesh (110) is lapped on the third roller (209).
15. The water intake open channel intercepting device according to claim 14, wherein the support mechanism (200) further comprises a support wheel (208), the support wheel (208) being mounted to the first support frame (206), the support wheel (208) being rotatable about its own axis, the third roller (209) being bridged to the support wheel (208).
16. The water intake open channel intercepting apparatus according to claim 14, wherein the support mechanism (200) further comprises a second support frame (207), one side of the second support frame (207) is connected to the first roller support platform (203), the other side of the second support frame (207) is connected to the second roller support platform (204), the second support frame (207) is disposed at an angle to the first support frame (206), and the side plate (130) is mounted to the second support frame (207).
17. The water intake open channel intercepting device according to claim 10, wherein the number of the rotary screen mechanisms (100) is at least two, and at least two rotary screen mechanisms (100) are arranged at intervals along the second direction; at least one side net (500) is arranged between any adjacent rotary net sheet mechanisms (100).
Priority Applications (1)
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| CN202011570660.5A CN112726515A (en) | 2020-12-26 | 2020-12-26 | Water intaking open channel intercepting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011570660.5A CN112726515A (en) | 2020-12-26 | 2020-12-26 | Water intaking open channel intercepting device |
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| CN202011570660.5A Pending CN112726515A (en) | 2020-12-26 | 2020-12-26 | Water intaking open channel intercepting device |
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