KR20110048242A - The High Speed Screens with floating apparatus - Google Patents

Abstract

PURPOSE: A floating high speed screen device is provided to maintain the depth for pulling marine growth and enable the treatment of marine growth by moving quickly along inflow direction of the marine growth. CONSTITUTION: A floating high speed screen device comprises a float(100), a roof(130), a rotating screen, a pickup unit(200), a web net(300), an outlet, and a floating unit. The float floats on the surface of the water using buoyancy. The roof is equal to or wider than the width of the float. The rotating screen is installed on the float. The rotating screen is inclined at a fixed angle. The rotating screen picks up the marine growth. The pickup unit comprises a scraper. The scraper separates the marine growth from the rotating screen. The mesh net guides the marine growth to the pickup unit. The outlet discharges the marine growth, separated from the pickup unit, to the collecting unit.

Description

The High Speed Screens with floating apparatus}

The present invention relates to a floating high-speed screen device, and more particularly, it is possible to process the marine life by moving quickly and simply according to the inflow direction and inflow form of the marine life, it is possible to maintain the depth to lift the marine life The present invention relates to a floating high-speed screen device that can be easily docked at the time of preventive maintenance or troubleshooting to reduce work and maintenance costs.

Conventional power plant equipment for preventing the inflow of marine life into inlets or intakes includes bar screens, trash rakes, traveling water screens (TWS) and drum screens. Although various devices are used, the ability to remove marine organisms of these conventional devices is insignificant compared to the characteristics of marine organisms introduced in large quantities at a particular time, and thus, the operation of the power plant is reduced to a large amount of waste caused by the influence of various marine organisms. Outages frequently occurred.

That is, a conventional bar screen, a trash lake, a rotating network screen and a drum screen installed in a seawater intake between a water intake port and a seawater circulation pump to block or remove foreign substances such as marine organisms introduced. The devices can identify various cases of power plants that do not block or remove marine organisms that have temporarily occurred in large quantities in nearby seas during seasonal, marine ecological cycles, and typhoons.

In order to solve this problem, the applicant has filed and registered the Republic of Korea Patent No. 558,267 'inlet marine inlet marine system removal method and removal method'.

By the way, in the case of 'power plant inlet marine life removal system and removal method', high-speed rotation was possible to greatly increase the treatment capacity of marine life, so that it can be processed even when a large amount of marine life is introduced. There was a problem that it is difficult to cope quickly with the inflow of living things.

In addition, when marine life is introduced along the surface water or surface in the state where the water level rises, it was difficult to handle this.

The present invention is to solve and solve the problems caused by the conventional high-speed screen device as described above,

SUMMARY OF THE INVENTION An object of the present invention is to provide a floating screen device and a floating high speed screen system using the same, which can handle marine life by moving quickly and simply according to the inflow direction and inflow form of marine life.

Another object of the present invention is to provide a floating screen device capable of maintaining a depth for lifting marine life and a floating high speed screen system using the same.

Still another object of the present invention is to provide a floating screen device and a floating high-speed screen system using the same, which can be easily docked at the time of preventive maintenance or troubleshooting, thereby reducing maintenance costs.

According to the present invention for achieving the above object, a screen device for processing marine life flowing into the water intake or intake channel, floating on the surface using buoyancy; A roof installed at the upper portion of the floating body to be equal to or wider than the width of the floating body to prepare for rain; A rotating screen which is seated on the floating body, and a part of the caterpillar in which a plurality of brushes are installed is submerged in water, and is installed to be inclined so that an angle formed with the floating body is fixed to be fixed so as to lift or pinch the marine life to the brush; A lifting part fixed to an upper side of the rotating screen, the lifting part including a scraper separating the marine life lifted by the rotating screen from the rotating screen; A net formed to extend from the floating body to guide marine life to the lifting part; It provides a floating high-speed screen device comprising a; and a discharge portion for discharging the marine life separated from the lifting portion to the collecting means.

In addition, according to the present invention, a float floating on the water using buoyancy; A roof installed on the upper part of the upper part of the upper part to have a width equal to or larger than that of the upper part of the floating part; A rotating screen which is seated on the floating body, and a part of the caterpillar in which a plurality of brushes are installed is submerged in water, and is installed to be inclined so that an angle formed with the floating body is fixed to be fixed so as to lift or pinch the marine life to the brush; Lifting part is fixed to the upper side of the rotating screen including a scraper for separating the marine life being lifted by the rotating screen from the rotating screen; As the pair is farther away from the floating body is formed to extend so as to extend the mutual gap, lifting the marine life A net leading to wealth; It provides a floating high-speed screen device comprising a; and a discharge portion for discharging the marine life separated from the lifting portion to the collecting means.

Installed on the bottom of the water between the net can be configured to include a support for supporting marine life.

The buoy may be connected to the lifting means mounted on the floating body or the lifting unit via a wire, and may be configured to be elevated according to the driving of the lifting means.

In addition, according to the present invention, the floating high-speed screen device according to claim 1 is arranged in a plurality along the width direction of the intake port or the intake passage, the floating high-speed screen device is interconnected with the mesh of the neighboring floating high-speed screen device It provides a floating high speed screen system to be connected.

On the other hand, according to the present invention, the floating high-speed screen device according to claim 2 is arranged in a plurality along the width direction of the intake or intake passage, the floating high-speed screen device is interconnected with the mesh of the neighboring floating high-speed screen device It provides floating high speed screen system.

Installed on the bottom of the water between the net can be configured to include a support for supporting marine life.

 The buoy may be connected to the lifting means mounted on the floating body or the lifting unit via a wire, and may be configured to be elevated according to the driving of the lifting means.

According to the present invention and the floating high-speed screen device and the floating high-speed screen system using the same, there is an effect that can quickly and simply move according to the inflow direction and inflow form of marine life to process marine life.

In addition, the present invention has the effect of maintaining the depth to lift the marine life.

In addition, the present invention has an effect that can be easily docked at the time of preventive maintenance or troubleshooting, and can reduce the maintenance cost.

Hereinafter, with reference to the drawings will be described in detail. However, these drawings are for illustrative purposes only and the present invention is not limited thereto.

1 is a perspective view of a floating high-speed screen device according to an example of the present invention, Figure 2 is an enlarged view showing an enlarged lifting portion of the floating high-speed screen device shown in FIG. 3 and 4 are a plan view and a front view of the floating high speed screen device shown in FIG. 1, and FIG. 5 is a perspective view showing a portion of a bottom surface of the floating high speed screen device shown in FIG. 1.

1 to 5, the floating high-speed screen device 10 according to an example of the present invention includes a large body 100, a lifting part 200, a mesh 300, and a discharge part 400. do.

The floating body 100 is a component that floats the floating high-speed screen device 10 in water using buoyancy, and is designed and manufactured in consideration of the strength and return force against typhoons or waves. By using the floating body 100, the high speed screen device 10 is to have a constant depth to be submerged in water. That is, even when the surface of the water rises, it is possible to treat the surface water or marine life flowing along the surface.

The body 100 used in the present invention may be made of various materials such as polyethylene or polyethylene having excellent corrosion resistance to seawater or plastics, for example. In the present invention, two metal pipes and a plurality of support units are installed across them to connect the pipes on both sides to form a basic body 100, and various components for driving the floating high-speed screen device 10 there. The enclosure will be placed so that it can be installed. The outer surface of the floating body 100 is coated to prevent corrosion of seawater and durability against ultraviolet rays, adhesion and habitat of marine life, and even if a part is damaged by installing a diaphragm (not shown) to be partitioned at regular intervals. The floating high speed screen device 10 may be floating in water and is configured to be easy to repair. And the manhole 120 is formed on the upper portion of the floating body 100 to observe the inundation and is manufactured to enter and maintain the interior depending on the presence or absence. The sidewalk block 110 and the handrail 112 are installed on the floating body 100 so that the worker can move, and the roof 130 having the same or larger size than the floating body 100 is placed thereon by ultraviolet rays. The brush 216 of the lifting part 200 described above was prevented from damage and prepared even in rainy weather. The roof 130 may be provided with lighting. In addition, the air supplying air to the connection ring (not shown) for fixing the floating high-speed screen device 10 when the eyepiece is fixed, or the buoy 500 described below. The feeder 502, the control panel 140 for controlling the floating high-speed screen device 10, the lifting means 150 for elevating the buoy 500, the seawater guide plate 160 for the smooth inflow of seawater is disposed do. The control panel 140 controls the lifting speed of the lifting unit 200 and the degree of generation of bubbles and water flow of the lifting unit 500 described below.

The lifting unit 200 is configured to include a rotary screen 210 and a scraper 220 as a component that is disposed on the floating body 100 to process, that is, lift the marine life flowing into the intake or intake. The rotating screen 210 is installed to be inclined so as to be partially submerged in water to salvage marine life. For this purpose, a plurality of brushes 216 are installed in an endless track installed to lift marine life that is seated or pinched on the brush 216. do. In the present invention, the high-speed screen device 10 is floated in the water by the floating body 100 so that the depth of the rotation screen 210 is submerged in the water regardless of the change in the water level is constant, thus driving the rotating screen 210 The load of the driving motor 211 is kept constant, thereby exhibiting the effect of driving stably.

The rotating screen 210 is a drive motor 211 that provides a driving force, a drive chain 212 that transfers the driving force of the drive motor 211, a drive shaft 214 of the upper side connected to the drive chain 212 and operated. The configuration is similar to that of a conventional endless track such as a driven shaft submerged in water and a frame 213 forming an external appearance. In addition, a plurality of sprocket wheels 215 are arranged on the drive shaft 214 and the driven shaft, and the sprocket wheel 215 is equipped with a brush chain (not shown) in which a brush 216 is mounted and operated. (216) will lift or trap marine life. At this time, the vertical cross-sectional shape of the end submerged in the water is preferably formed in a semi-circle so that the sea water flows by the rotation of the brush 216 so as not to interfere with the lifting of marine life. Brush 216 used in the illustrated figure is a semi-circle in which a thick bundle of about five plastics is arranged radially. At this time, the enlarged view of FIG. 5 shows the shape of the invisible scraper 220 which is disposed inside the discharge unit 400, but the brush 216 is formed as if it is formed in a semi-cylinder, but in reality, as shown in FIG. 4. It is formed similarly to a large broom. In addition, the brush 216 of various shapes such as a triangle or an inverted triangle may be used in addition to the semi-circular brush 216, and may be changed according to the size, type, population, etc. of the introduced marine life.

In addition, the scraper 220 is entirely made of a semi-conical metal material is fixed to the upper side of the rotating screen 210 to separate the marine life is caught by the brush 216 in accordance with the drive of the rotating screen 210. That is, since the brush 216 is made to facilitate the salvage of marine life, the separation of the marine life is difficult, so that the brush 216 is mechanically separated using the scraper 220. In other words, the marine creatures seated and lifted by the brush 216 according to the rotation of the rotating screen 210 are freely dropped while passing through the upper drive shaft sprocket wheel 215 and separated from the rotating screen 210, but the brush 216 Marine life being caught by the) is separated by the scraper 220 as if it is combing the brush (216).

Net is a component that is formed to extend from the floating body 100 to guide marine life to the lifting unit 200, the net lifting unit 310 is separate from the floating body 100, the lifting unit 200 is seated Floating by the water. The height of the mesh 300 may vary depending on the floor depth of the place where the floating high-speed screen device 10 is installed. The net 300 is installed to prevent the loss of marine life flowing into the intake or intake, and assists to increase the lifting efficiency of the lifting unit 200. Induced plate (not shown) to guide the moving to the lifting unit 200 by preventing the marine life supported by the support unit 500 is moved to the lower side of the floating body 100 by the vortex to be lost. May be included. And the upper side of the mesh 300 is a mobile passage 320 and the handrail 322 to move the worker is formed, as shown in Figure 1 is provided with a passage and handrail so that the worker can move over the floating body 100 in the land Entry bridge 330 may be installed. Entry bridge 330 is also installed on the lower side to guide the marine life to the lifting unit 200. Here, in FIG. 1, the access residual bridge 330 is connected to the mesh 300, but may be configured to be connected to the floating body 100.

Discharge unit 400 is a component for discharging the marine life separated from the lifting unit 200 to the collecting means. To this end, it comprises a discharge hopper 410 to which the separated marine life is dropped and introduced, and a drain pump 420 and a nozzle to facilitate the discharge of marine life by injecting sea water into the discharge hopper 410, collecting A strainer (not shown) may be arranged to primarily trap marine life before discharge to the means 20. The discharge unit 400 serves to confirm the size, type, population, etc. of the marine life lifted by the floating high-speed screen device 10 in addition to the discharged marine life. On the other hand, the collecting means 20 is made of a cage net to store the marine life discharged through the discharge unit 400 in the water, alternatively may be provided in the floating high-speed screen device 10, disposed on land It may be.

Floating high-speed screen device 10 configured as described above is preferably provided with a buoy 500 to lift the marine life in the water smoothly. The buoy 500 is installed on the bottom of the water between the nets 300, and floats the marine life to the water surface by generating bubbles (air) or generating water flow. Since marine organisms generally do not escape within a short time when bubbles are attached or affected by water flow, bubbles or water flow are uniformly installed at regular intervals. At this time, if the velocity of air bubbles or water flow is the same in both the far side and the near side of the lifting part, the flow velocity in front of the lifting part 200 may be too slow, so that congestion may occur. It is preferable. In the present invention, the air generator 502 and the air supply pipe 504 mounted on the floating body 100 is used to generate a bubble by generating air, the air generator 502 for supplying air or A water flow generator (not shown) for supplying high pressure water to generate water flow may be provided in the floating body 100, and may be disposed and used in a separate place, for example, land from the floating high-speed screen device 10. . In this case, in the case of the bubble generator, it is preferable to use a centrifugal nozzle or an air dispersion nozzle that generates an appropriate bubble even in the air of low pressure. In addition, an air compressor (not shown) or an air tank (not shown) may be installed in parallel in preparation for a case where the pressure or flow rate of the air supplied to the buoy 500 is insufficient.

The buoy 500 may be configured to move near or out of the water surface when the floating high speed screen device 10 or the buoy 500 is not used or the floating high speed screen device 10 is to be moved. . To this end, the lifting unit 100 is provided with a lifting means 150 made of a common motor, and the lifting means 150 and the lifting unit 500 are connected through a wire 152 to drive the lifting means 150. As a result, the buoy 500 is lifted.

In the example of the floating high-speed screen device so far, only one side of the mesh 300 is described as an example, but in another example, the distance between the meshes 300 increases as the distance from the floating body 100 increases. It may be formed.

In addition, in the above-described example, the case where there is only one floating high speed screen device has been described as an example. Alternatively, the floating high speed screen device is arranged in plurality along the width direction of the intake port or the intake path, and the floating high speed screen device is used. The screen device may be interconnected with a mesh of neighboring floating high speed screen devices.

As such, those skilled in the art will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof.

Therefore, the exemplary embodiments described above are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims rather than the detailed description, and the meaning and scope of the claims and All changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

1 is a perspective view of a floating high-speed screen device according to an example of the present invention.

FIG. 2 is an enlarged view illustrating an enlarged lifting part of the floating high-speed screen device shown in FIG. 1.

3 and 4 are a plan view and a front view of the floating high-speed screen device shown in FIG.

FIG. 5 is a perspective view illustrating a portion of a bottom surface of the floating high speed screen device illustrated in FIG. 1.

Explanation of symbols on the main parts of the drawings

10: floating high speed screen device 20: collecting means

100: floating body 110: sidewalk block

112, 322: Railing 120: Manhole

130: roof 140: control panel

150: lifting means 152: wire

160: seawater information board 200: salvage

210: rotating screen 211: drive motor

212: drive chain 213: frame

214: drive shaft 215: sprocket wheel

216: brush 220: scraper

300: mesh 310: mesh float

320: movement route 330: entry bridge

400: discharge part 410: discharge hopper

420: drainage pump 500: support

502: air supply 504: air supply piping

R: intake

Claims (8)

In the screen device for treating the marine life flowing into the intake or inlet, Floating body on the surface using buoyancy; A roof installed on the upper part of the upper part of the upper part of the upper part to have a width equal to or larger than that of the upper part; A rotating screen seated on the float and having a plurality of brushes installed therein so as to be submerged in water, and installed at an inclined angle so that the angle formed with the float is fixed at a constant level, the rotating screen lifting or pinching the marine life; A lifting part fixed to an upper side of the rotating screen and including a scraper separating the marine life lifted by the rotating screen from the rotating screen; A net formed to extend from the floating body to guide the marine life to the lifting part; And A discharge part for discharging the marine life separated from the lifting part to a collecting means; Floating high speed screen device including a. In the screen device for treating the marine life flowing into the intake or inlet, Floating body on the surface using buoyancy; A roof installed on the upper part of the upper part of the upper part of the upper part to have a width equal to or larger than that of the upper part; A rotating screen seated on the float and having a plurality of brushes installed therein so as to be submerged in water, and installed at an inclined angle so that the angle formed with the float is fixed at a constant level, the rotating screen lifting or pinching the marine life; A lifting part fixed to an upper side of the rotating screen and including a scraper separating the marine life lifted by the rotating screen from the rotating screen; A pair of nets that are formed so as to be spaced apart from each other gradually as the pair moves away from the float, and guides the marine life to the lifting part; And A discharge part for discharging the marine life separated from the lifting part to a collecting means; Floating high speed screen device including a. The method according to claim 1 or 2, Floating high-speed screen device, characterized in that it comprises a buoy to be installed on the bottom of the water between the mesh to support the marine life. The method of claim 3, wherein The support part, Floating high-speed screen device characterized in that the lifting unit is connected to the lifting unit mounted on the floating body or the lifting portion is driven in accordance with the drive of the lifting means. The floating high-speed screen device according to claim 1 is arranged in plurality along the width direction of the intake port or the intake path, The floating high-speed screen device is a floating high-speed screen system is interconnected with the mesh of the neighboring floating high-speed screen device. The floating high-speed screen device according to claim 2 is arranged in plurality along the width direction of the intake port or the intake path, The floating high-speed screen device is a floating high-speed screen system is interconnected with the mesh of the neighboring floating high-speed screen device. The method according to claim 5 or 6, Floating high-speed screen system, characterized in that it comprises a buoy to be installed on the bottom of the water between the mesh to support the marine life. The method of claim 7, wherein The support part, Floating high-speed screen system, characterized in that the lifting unit is connected to the lifting unit mounted on the floating body or the lifting portion by the lifting of the lifting means.

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