CN214497435U

CN214497435U - Hydropower station river course suspended solid filters intercepting device

Info

Publication number: CN214497435U
Application number: CN202120455085.8U
Authority: CN
Inventors: 付海方
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-26
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a power station river course suspended solid filters intercepting device, through the upper and lower upset of control filter assembly, realize the filtration interception to the suspended solid in the river course, the suspended solid after the filtration is emptyd in collecting the box, through controlling first motor drive first gear revolve, first gear revolve and then drive the rack under the cooperation of slider move up along the slide rail, because first gear is half-gear, so can realize the up-and-down reciprocating motion of rack, and then the rack drives the one end of collecting the box and does the up-and-down reciprocating motion, and then arrange the suspended solid of filtration in the collecting box to the compression box inner chamber, simple structure, convenient operation, labour saving and time saving; be provided with compression case, hydraulic stem, clamp plate, when collecting the suspended solid in the box and being arranged to the compression case inner chamber, move down through control hydraulic stem drive clamp plate, compress and the dewatering to the suspended solid after the filtration, the convenient transportation of suspended solid after the compression just influences for a short time to the environment.

Description

Hydropower station river course suspended solid filters intercepting device

Technical Field

The utility model relates to a river course suspended solid filter equipment technical field, more specifically say, it relates to a power station river course suspended solid filters intercepting device.

Background

The suspended matters refer to solid matters suspended in water, including suspended sundries such as garbage, moss, algae, waterweeds, dead leaves, dead branches and the like which are insoluble in water, the water quality is seriously influenced, the water is turbid when the suspended matters are caused, anaerobic fermentation is caused when the suspended matters are too much, the water quality is deteriorated, and the content of the suspended matters in the water is one of indexes for measuring the water pollution degree.

A hydropower station is a factory for converting potential energy and kinetic energy of water into electric energy, and finds that more and more suspended matters drift in a river channel in the operation process of the hydropower station, the suspended matters block the operation of the hydropower station, in order to reduce the influence of the suspended matters on the power station, a ship is generally required to be manually used to enter the river channel to clean the suspended matters in the river channel, the mode is troublesome, time-consuming and labor-consuming, and a large amount of manpower and material resources are also required to be consumed, the suspended matters salvaged ashore are generally directly transported to other places by vehicles to be processed, the suspended matters salvaged ashore have much water and are fluffy, the weight is heavy and the amount of the suspended matters is small during transportation, and the suspended matters are soaked by water to generate odor of malodor, so that the sewage and the odor of the malodor easily bring bad influence to the surrounding environment in the transportation process, therefore, we propose a hydropower station river course suspended solid filtering and intercepting device.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a power station river course suspended solid filters intercepting device has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the present invention adopts the following technical solutions:

a hydropower station river suspended matter filtering and intercepting device comprises two vertical plates, wherein the two vertical plates are arranged in bilateral symmetry, one sides, away from each other, of the two vertical plates are fixedly connected with a river bank respectively, the tops of the two vertical plates are connected with a filtering component in a screwed mode together, and a collecting box is attached to the tops of the two vertical plates and located on the rear side of the filtering component; a groove is formed in the top of the left vertical plate and below the collecting box; the bottom of the inner cavity of the groove is attached with a rack, the left side and the right side of the rack are fixedly connected with sliding blocks, the sliding blocks are connected with sliding rails in a sliding manner, and the sides, away from each other, of the sliding rails are fixedly connected with the corresponding side walls of the inner cavity of the groove respectively; the left side wall of the left vertical plate is fixedly connected with a first motor through a first support, the power output end of the first motor extends into the inner cavity of the groove rightwards and is sleeved with a first gear, and the first gear is meshed with the rack; the top of the rack is hinged with the bottom of the collecting box;

a compression box is arranged on the right side of the right vertical plate, the bottom of the compression box is fixedly connected with the right river bank, and a feeding port is formed in the left side wall of the compression box; the right end of the bottom of the collecting box is hinged with the bottom of the inner cavity of the feeding port; the top of the inner cavity of the compression box is fixedly connected with a hydraulic rod, and the telescopic end of the hydraulic rod is downward and fixedly connected with a pressing plate; the bottom of the right side wall of the compression box is provided with a discharge port and is hinged with a discharge door.

Preferably, the filtering component comprises two rotating arms which are arranged in bilateral symmetry, one sides of the rotating arms, which are far away from each other, are respectively attached to the corresponding side walls of the opposite ends of the vertical plates, a filtering net is fixedly connected between the two rotating arms, the upper ends of the sides of the two rotating arms, which are far away from each other, are fixedly connected with a rotating shaft, one ends of the rotating shafts, which are far away from each other, are sleeved with bearing seats, and the bottoms of the bearing seats are in threaded connection with the tops of the corresponding vertical plates; the right side arm of the vertical plate on the right side is fixedly connected with a servo motor and a gear box through a second support, the power output end of the servo motor extends into the inner cavity of the gear box leftwards and is sleeved with a second gear, the second gear is meshed with a third gear, the third gear is rotatably connected to the side wall of the inner cavity of the gear box through a mounting shaft, and the left end of the mounting shaft extends out of the gear box and is fixedly connected with the right end of a rotating shaft on the right side.

Preferably, first gear is the half-gear, and the up-and-down reciprocating motion of collecting the box can be realized to the half-gear, produces the effect of vibration, is favorable to collecting filterable suspended solid in the box and discharges.

Preferably, the diameter of the second gear is smaller than that of the third gear, so that the speed reduction effect can be realized.

Preferably, the cross-sectional area of the filter screen is arc-shaped, so that more suspended matters can be filtered by the filter screen, and meanwhile, the filtered suspended matters are not easy to fall off from the filter screen.

Preferably, the bottom of the pressing plate is flush with the top of the inner cavity of the feeding port, so that the pressing plate is prevented from blocking filtered suspended matters from entering the inner cavity of the compression box, the moving stroke of the pressing plate is reduced, and the working efficiency is improved.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a control the upset from top to bottom of filter assembly, realize the filtration interception to the suspended solid in the river course, the suspended solid after the filtration is emptyd in collecting the box, through controlling first motor drive first gear revolve, first gear revolve and then drive the rack and shift up along the slide rail under the cooperation of slider, because first gear is half-gear, so can realize the up-and-down reciprocating motion of rack, and then the rack drives the one end of collecting the box and does up-and-down reciprocating motion, and then arrange the suspended solid of filtration in the collecting box to the compression incasement chamber, simple structure, convenient operation, labour saving and time saving;

2. the utility model discloses be provided with compression case, hydraulic stem, clamp plate, when collecting the suspended solid in the box and being arranged to the compression incasement chamber, move down through control hydraulic stem drive clamp plate, compress and the dewatering to the suspended solid after filtering, the convenient transportation of suspended solid after the compression just influences the environment for a short time.

Drawings

FIG. 1 is a schematic structural view of the apparatus;

FIG. 2 is a cross-sectional view of the right side of the device;

FIG. 3 is an enlarged view taken at A in FIG. 1;

in the figure: 1-vertical plate, 2-river bank, 3-filter assembly, 31-rotating arm, 32-filter screen, 33-rotating shaft, 34-bearing seat, 35-servo motor, 36-gear box, 37-second gear, 38-third gear, 39-mounting shaft, 4-collecting box, 5-groove, 6-rack, 7-sliding block, 8-sliding rail, 9-first motor, 10-first gear, 11-compression box, 12-feeding port, 13-hydraulic rod, 14-pressing plate and 15-discharging door.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With reference to fig. 1-3, the utility model provides a technical solution, a filtering and intercepting device for suspended matters in river channels of hydropower stations, comprising two vertical plates 1, wherein the two vertical plates 1 are arranged in bilateral symmetry, the sides of the two vertical plates 1 away from each other are respectively and fixedly connected with a river bank 2, the tops of the two vertical plates 1 are jointly screwed with a filtering component 3, and a collecting box 4 is attached to the tops of the two vertical plates 1 and the rear side of the filtering component 3; a groove 5 is arranged at the top of the left vertical plate 1 and below the collecting box 4; a rack 6 is attached to the bottom of the inner cavity of the groove 5, sliding blocks 7 are fixedly connected to the left side and the right side of the rack 6, the sliding blocks 7 are connected with sliding rails 8 in a sliding mode, and the sides, far away from each other, of the sliding rails 8 are fixedly connected with the corresponding side walls of the inner cavity of the groove 5 respectively; a first motor 9 is fixedly connected to the left side wall of the left vertical plate 1 through a first support, a power output end of the first motor 9 extends rightwards into an inner cavity of the groove 5 and is sleeved with a first gear 10, and the first gear 10 is meshed with the rack 6; the top of the rack 6 is hinged with the bottom of the collecting box 4;

a compression box 11 is arranged on the right side of the right vertical plate 1, the bottom of the compression box 11 is fixedly connected with the right river bank 2, and a feeding port 12 is formed in the left side wall of the compression box 11; the right end of the bottom of the collecting box 4 is hinged with the bottom of the inner cavity of the feeding port 12; a hydraulic rod 13 is fixedly connected to the top of the inner cavity of the compression box 11, and a pressing plate 14 is fixedly connected to the telescopic end of the hydraulic rod 13 downwards; the bottom of the right side wall of the compression box 11 is provided with a discharge hole and is hinged with a discharge door 15.

The filtering component 3 comprises two rotating arms 31, the two rotating arms 31 are arranged in bilateral symmetry, one sides, far away from each other, of the rotating arms 31 are respectively attached to corresponding side walls of opposite ends of the vertical plate 1, a filtering net 32 is fixedly connected between the two rotating arms 31, the upper ends, far away from each other, of the two rotating arms 31 are fixedly connected with a rotating shaft 33, one ends, far away from each other, of the rotating shafts 33 are sleeved with bearing blocks 34, and the bottoms of the bearing blocks 34 are in threaded connection with the tops of the corresponding vertical plates 1; the right arm of the right vertical plate 1 is fixedly connected with a servo motor 35 and a gear box 36 through a second support, the power output end of the servo motor 35 extends into the inner cavity of the gear box 36 leftwards and is sleeved with a second gear 37, the second gear 37 is meshed with a third gear 38, the third gear 38 is rotatably connected to the side wall of the inner cavity of the gear box 36 through a mounting shaft 39, and the left end of the mounting shaft 39 extends out of the gear box 36 and is fixedly connected with the right end of a rotating shaft 33 on the right side.

Wherein, first gear 10 is the half-gear, and the up-and-down reciprocating motion of collecting box 4 can be realized to the half-gear, produces the effect of vibration, is favorable to collecting the interior filterable suspended solid of box 4 and discharges.

Wherein, the diameter of the second gear 37 is smaller than that of the third gear 38, so that the effect of speed reduction can be realized.

The cross section of the filter screen 32 is arc-shaped, so that more suspended matters can be filtered by the filter screen 32, and the filtered suspended matters are not easy to fall off from the filter screen 32.

Wherein, the bottom of the pressing plate 14 is flush with the top of the inner cavity of the feeding port 12, so that the pressing plate 14 is prevented from blocking filtered suspended matters from entering the inner cavity of the compression box 11, the moving stroke of the pressing plate 14 is reduced, and the working efficiency is improved.

One specific application of this embodiment is:

when the device is used, the servo motor 35 is started, the servo motor 35 rotates, the third gear 38 is driven to rotate through the second gear 37, the third gear 38 rotates to drive the mounting shaft 39 and the rotating shaft 33 to rotate, the rotating shaft 33 rotates to drive the rotating arm 31 to rotate by taking the rotating shaft 33 as an axis, the rotating arm 31 drives the filter screen 32 to rotate from the underwater of a river channel to the upper part of the water surface, suspended matters in the water can be filtered in the rotating process of the filter screen 32, when the filter screen 32 rotates to be close to the front side wall of the collecting box 4, the servo motor 35 is closed, the suspended matters filtered on the filter screen 32 can be thrown into the inner cavity of the collecting box 4 under the inertia effect, and meanwhile, the rotating arm 31 and the filter screen 32 can fall into the water under the action of gravity to perform next filtering interception;

then start first motor 9, first gear 10 of first motor 9 drive rotates, first gear 10 rotates and then drives rack 6 and move up along slide rail 8 under the cooperation of slider 7, because first gear 10 is the half-gear, the up-and-down reciprocating motion of rack 6 can be realized, and then rack 6 drives the one end of collecting box 4 and does up-and-down reciprocating motion, produce the effect of vibration, and then be favorable to discharging to compression case 11 inner chamber with the filterable suspended solid in the collection box 4, when the suspended solid of compression case 11 inner chamber is enough compressed, close first motor 9, then drive clamp plate 14 through control hydraulic stem 13 and move down, compress and the dewatering to the suspended solid after the filtration, the suspended solid accessible discharge door 15 discharge compression case 11 inner chambers after the compression.

The electric elements adopted by the patent are all sold in the market, and the specific structure and the control mode are not repeated in the specification.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A hydropower station river suspended matter filtering and intercepting device comprises two vertical plates (1), and is characterized in that the two vertical plates (1) are arranged in a bilateral symmetry mode, one sides, far away from each other, of the two vertical plates (1) are respectively connected with a river bank (2), the tops of the two vertical plates (1) are jointly connected with a filtering assembly (3), and a collecting box (4) is attached to the tops of the two vertical plates (1) and is positioned on the rear side of the filtering assembly (3); a groove (5) is formed in the top of the vertical plate (1) on the left side and is positioned below the collecting box (4); a rack (6) is attached to the bottom of the inner cavity of the groove (5), sliding blocks (7) are connected to the left side and the right side of the rack (6), the sliding blocks (7) are connected with sliding rails (8) in a sliding mode, and the sides, far away from each other, of the sliding rails (8) are respectively connected with the corresponding side walls of the inner cavity of the groove (5); the left side wall of the left vertical plate (1) is connected with a first motor (9) through a first support, the power output end of the first motor (9) extends rightwards into the inner cavity of the groove (5) and is connected with a first gear (10), and the first gear (10) is meshed with the rack (6); the top of the rack (6) is hinged with the bottom of the collecting box (4);

a compression box (11) is arranged on the right side of the vertical plate (1) on the right side, the bottom of the compression box (11) is connected with the right river bank (2), and a feeding port (12) is formed in the left side wall of the compression box (11); the right end of the bottom of the collecting box (4) is hinged with the bottom of the inner cavity of the feeding port (12); the top of the inner cavity of the compression box (11) is connected with a hydraulic rod (13), and the telescopic end of the hydraulic rod (13) is downward and connected with a pressing plate (14); the bottom of the right side wall of the compression box (11) is provided with a discharge hole and is connected with a discharge door (15).

2. The hydropower station river suspension filtering and intercepting device according to claim 1, wherein: the filter assembly (3) comprises two rotating arms (31), the two rotating arms (31) are arranged in a bilateral symmetry mode, one sides, far away from each other, of the rotating arms (31) are respectively attached to corresponding side walls of opposite ends of the vertical plate (1), a filter screen (32) is connected between the two rotating arms (31), the upper end of one side, far away from each other, of the two rotating arms (31) is connected with a rotating shaft (33), one end, far away from each other, of the rotating shaft (33) is connected with a bearing seat (34), and the bottom of the bearing seat (34) is connected with the top of the corresponding vertical plate (1); the right side riser (1) right side arm has servo motor (35) and gear box (36) through second leg joint, and servo motor (35) power take off end stretches into gear box (36) inner chamber and is connected with second gear (37) left, and second gear (37) meshing has third gear (38), and third gear (38) rotate through installation axle (39) and connect in gear box (36) inner chamber lateral wall, and installation axle (39) left end stretches out gear box (36) and is connected with pivot (33) right-hand member on right side.

3. The hydropower station river suspension filtering and intercepting device according to claim 1, wherein: the first gear (10) is a half gear.

4. The hydropower station river suspension filtering and intercepting device according to claim 2, wherein: the second gear (37) is smaller in diameter than the third gear (38).

5. The hydropower station river suspension filtering and intercepting device according to claim 2, wherein: the cross section of the filter screen (32) is arc-shaped.

6. The hydropower station river suspension filtering and intercepting device according to claim 1, wherein: the bottom of the pressure plate (14) is flush with the top of the inner cavity of the feeding port (12).