KR20170047479A

KR20170047479A - Equipment development for effective removal when a lot of sea creatures flow

Info

Publication number: KR20170047479A
Application number: KR1020150147578A
Authority: KR
Inventors: 임현규; 송원기; 양다모; 정현명
Original assignee: 한국남부발전 주식회사; 비피시 주식회사
Priority date: 2015-10-22
Filing date: 2015-10-22
Publication date: 2017-05-08
Also published as: KR101751424B1

Abstract

The present invention relates to a vacuum inhalation type marine organism collecting apparatus, and more particularly, to a vacuum inhalation type marine organ collecting apparatus, which comprises a floating body installed to float in water near a seawater intake port and having an opening for providing a passage through which seawater flows on one side, An ejector connected to the discharge side of the submersible pump for sucking and discharging the seawater introduced into the floating body by using the pressure of the seawater introduced from the submerged pump; And a collector disposed outside the floating body near the seawater intake port and connected to the discharge side of the ejector to remove marine organisms from the seawater discharged through the ejector and discharge the marine organisms.
The present invention differs from the prior art in that the floating body induces the inflow of seawater containing marine organisms and sucks the inflowed seawater through the underwater pump and the ejector at both underwater and at the water surface and discharges it to the outside, By stripping off marine life from seawater and then releasing the marine life-removed sea water, it is possible to reliably and effectively remove marine life from seawater near the seawater outlet.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vacuum inhalation system for collecting marine organisms,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum inhalation type marine organ capture apparatus, and more particularly, to a vacuum inhalation type marine organ capture apparatus for attracting marine organisms and floating matters from the sea to induce stable generation of electricity.

Generally, power plants using atomic power or thermal power are located near the shore in order to provide water required for cooling from the sea. At this time, seawater used as a light water reactor is moved along a water intake path tangent to the shore, and is supplied to a cooling device of a power plant after passing through an open champer and then into a pipeline.

In recent years, as the temperature of seawater in summer increases due to global warming and the like, a large amount of marine life such as jellyfish, which are propagated, flows together with seawater and blocks the suction port screen of the cooling device of the power plant, The cooling pump of the cooling device of the power plant is stopped by the differential pressure, and at the same time, the entire operation of the power plant is interrupted.

In this case, if the power plant is shut down and then restarted, there is a problem that the economic loss such as cost loss due to the process until the power plant returns to normal power output and power generation loss due to shutdown of the power plant become significant.

In view of this point, Korean Patent No. 10-1161509 (registered Jun. 25, 2012) proposes a marine biofilter capable of easily collecting marine organisms introduced with sea water.

However, existing marine biofilters can be applied to capture of marine biofilters with a slow or large flow rate. However, due to lack of flow rate of the pump compared to the collection area and the mobility due to the size of the power plant and the mesh, There is a problem that it is difficult to apply to the field.

In addition, existing marine organisms collection systems have limited mobility by installing a rotating screen in a fixed shape, and when a large amount of marine creatures (eg, crabs) enter the facility, they are collected through emergency manpower mobilization, There is a problem that the vacuum of the condenser is lowered due to the delay.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide an apparatus and a method for removing harmful marine organisms And to provide a vacuum inhalation type marine organ collecting apparatus capable of sucking in a sample.

The present invention provides a vacuum inhalation system for collecting marine organisms and suspended matter through a bucket by attaching a spray nozzle to a screen by a pressure of a multi-stage pump and transporting the system to the ground for disposal. There is a purpose.

In addition, the present invention induces the inflow of seawater containing marine organisms into a floating body, sucks seawater from both the water and the water surface by using an underwater pump and an ejector, discharges it to the outside, The present invention is directed to a vacuum inhalation system for collecting marine organisms.

A vacuum inhalation type marine organism collecting apparatus according to the present invention comprises: a floating body installed to float in water in the vicinity of a seawater intake port, and having an opening for providing a passage through which seawater flows on one side; An underwater pump installed inside the floating body and sucking and discharging seawater introduced into the floating body; An ejector connected to the discharge side of the submersible pump for sucking and discharging the seawater introduced into the floating body using the pressure of the seawater introduced from the submerged pump; And a collector disposed outside the floating body near the seawater intake port and connected to the discharge side of the ejector to remove marine organisms from the seawater discharged through the ejector and discharge the marine organisms.

The submerged pump may be provided with a pump hopper on the seawater inflow side and a connection hose on the discharge side.

Wherein the ejector includes a first inlet pipe through which the connection hose is connected to an inlet side and seawater discharged from the underwater pump flows in; A second inlet pipe installed at an inlet side of the ejector hopper located at the water surface area and sucking seawater of the water surface through the ejector hopper using the pressure of seawater flowing through the first inlet pipe; And a discharge pipe through which the seawater introduced through the first inflow pipe and the second inflow pipe are combined and discharged through the discharge side.

Wherein the underwater pump and the ejector are installed so as to be arranged in parallel; The second inflow pipe may include a plurality of the inflow pipes arranged side by side, and an inflow side may have one ejector hopper connected to a plurality of inflow sides.

A discharge hose may be connected to the discharge side of the discharge pipe.

The collector includes a collecting body into which the end of the discharge hose is drawn and seawater discharged from the ejector is introduced through the discharge hose; And a filtering system installed inside the collecting body to filter marine organisms contained in seawater.

A vacuum inhalation type marine organism collecting apparatus according to the present invention is characterized by comprising: a water collecting apparatus for collecting marine organisms floating in the water and water surface of seawater flowing into the openings, Further comprising a conveyance removing unit for conveying and removing the sheet.

The conveyance removing unit includes: a support body which is installed to be supported by the floating body and which is inclined at a predetermined angle, and which is partially located in the water and partially exposed to the water surface; A transfer chain installed at both ends of the support body and driven by a driving unit to circulate the support body in an endless track; A bucket coupled to the conveyance chain for interlocking with the conveyance chain and for filtering seawater floating in the water and water of the seawater; And a collecting stand installed on the floating body and collecting marine life that is removed from the bucket by free fall when the bucket is turned from top to bottom to change its position.

The collecting stand may be installed across the width direction of the support body and may be inclined downward from one side to the other side and extend to the outside of the floating body to the other side.

The floating body has a collection tank on its side so that marine life discharged through the collection stand can be received inside the collection tank.

The bucket includes: a support installed to be connected to the transport chain; And a plurality of protrusions protruding from the support in a vertical direction and arranged in parallel at a predetermined interval.

As described above, the vacuum inhalation type marine biofilm collecting apparatus according to the present invention is intended to induce stable power generation by attracting marine creatures and floating matters introduced from the sea unlike the prior art, And the economic loss can be reduced.

In addition, the present invention can develop a secondary suction device using an ejector to collect marine creatures (crab, etc.) floating on the water surface, and can be easily fixed to various positions such as between floating floats and sea water through a movable barge have.

In addition, the present invention is designed to adjust the angle of the rotary bucket through the bucket system, and to enhance the efficiency of removing marine life through the sliding rails for stable movement of the falling scoop, and the rotation speed of the bucket elevator system Can be controlled.

In order to maximize the suction area of the hopper of the ejector by collecting the primary marine organisms using the underwater pump under the water surface, collecting the secondary water surface creature of the ejector by using the discharged water pressure, Through the hopper, the collecting power can be improved.

1 is a perspective view of a vacuum inhalation type marine organ collecting apparatus according to an embodiment of the present invention.
FIG. 2 is a side cross-sectional view of a vacuum inhalation type marine biofilm collecting apparatus according to an embodiment of the present invention, in which a collector is removed.
3 is a plan view of a vacuum inhalation type marine biofilm collecting apparatus according to an embodiment of the present invention, in which a collector is removed.
4 is a detailed view of an ejector of a vacuum inhalation type marine organ collecting apparatus according to an embodiment of the present invention.
5 is a detailed view of a vacuum inhalation type marine biofilm collecting apparatus according to an embodiment of the present invention in which a water pump and an ejector are connected.
6 is a detailed view of a conveyance removing unit of a vacuum inhalation type marine organ collecting apparatus according to an embodiment of the present invention.

Hereinafter, an embodiment of a vacuum inhalation type marine organ collecting apparatus according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a perspective view of a vacuum inhalation type marine organ collecting apparatus according to an embodiment of the present invention, FIG. 2 is a side sectional view of a vacuum inhalation type marine organ collecting apparatus according to an embodiment of the present invention, 3 is a plan view of a vacuum inhalation type marine biofilm collecting apparatus according to an embodiment of the present invention, in which a collector is removed.

FIG. 4 is a detailed view of an ejector of a vacuum inhalation type marine biofilm collecting apparatus according to an embodiment of the present invention. FIG. 5 is a perspective view of a vacuum inhalation type biofilm collecting apparatus according to an embodiment of the present invention. And FIG. 6 is a detailed view of a conveyance removing unit of the vacuum inhalation type marine organ collecting apparatus according to an embodiment of the present invention.

1 to 6, a vacuum inhalation type marine organ collecting apparatus 100 according to an embodiment of the present invention includes a floating body 110, an underwater pump 120, an ejector 130, a collecting unit 140, Removing unit 150. [

The floating body 110 is installed to float in the water near the seawater intake port. The floating body 110 has a constant height and four sides, and an opening 112 is formed to provide a passage through which seawater flows in one side. The surrounding sea water flows into the floating body 110 through the opening 112. In order to smooth the inflow of the seawater, it is preferable to position the opening 112 in the flow direction of the seawater.

The floating body 110 may be partially floated so that the upper portion thereof is exposed to the water surface and the rest of the floating body 110 is submerged in the water. For this purpose, it is preferable to design the floating body 110 by appropriately adjusting the area or height thereof.

On the upper surface of the floating body 110, a safety guardrail 114 may be installed for safety of the operator.

A space is formed in an inner central portion of the floating body 110, and an underwater pump 120 and an ejector 130 are installed on the bottom surface of the central space so as to be submerged in water.

In addition, the underwater pump 120 sucks and discharges the seawater introduced into the floating body 110. The submersible pump 120 has a seawater inflow side and a discharge side, and has a pump hopper 122 for introducing seawater to the inflow side and a connection hose 170 to the discharge side.

The ejector 130 is connected to the connection hose 170 connected to the discharging side of the submersible pump 120 and detects the pressure of the water introduced into the floating body 110 using the pressure of the seawater flowing from the submerged pump 120 The seawater is inhaled and discharged.

Particularly, the ejector 130 includes a first inlet pipe 132 through which the connection hose 170 is connected to the inflow side and through which the seawater discharged from the underwater pump 120 flows, and an ejector hopper 135 located at the water surface, A second inlet pipe 134 installed on the side of the first inlet pipe 132 for sucking the sea water through the ejector hopper 135 using the pressure of the seawater flowing through the first inlet pipe 132, And a discharge pipe 136 for discharging the seawater introduced through the second inlet pipe 134 and discharged through the discharge side.

At this time, a discharge hose 180 is connected to the discharge side of the discharge pipe 136, and the discharge hose 180 is discharged to the outside of the floating body 110. The ejector hopper 135 of the second inlet pipe 134 needs to be located immediately below the water surface in order to suck the seawater of the water surface. To this end, the ejector hopper 135 is provided with a positioning wire 116 are connected.

In addition, the ejector 130 is a type of pump that uses a venturi effect, and is a device that sucks and conveys an intake fluid using pressure energy of a high-pressure fluid.

That is, the high-pressure fluid flowing through the first inlet pipe 132 is injected into the inner chamber through the nozzle 137. At this time, when the fluid flows through the narrow passage of the diffuser 138, . As a result, a force as a propellant having a suction force and a high flow velocity capable of sucking the fluid of the second inflow pipe 134 is obtained, and the seawater at the sleep surface is supplied through the ejector hopper 135 provided in the second inflow pipe 134 It sucks.

Therefore, the seawater introduced through the first inlet pipe 132 and the second inlet pipe 134 are combined and discharged through the discharge pipe 136.

Meanwhile, the underwater pump 120 and the ejector 130 may be installed so that a plurality of the underwater pump 120 and the ejector 130 are arranged in parallel to each other to adjust the amount of seawater sucked. The number of submersible pumps 120 and ejectors 130 may be appropriately arranged according to the size of the floating body 110 or the individual suction capacity, and is not limited to a specific number.

In addition, a plurality of second inflow pipes 134 are arranged side by side due to the arrangement of the ejectors 130 in parallel. On the inflow side of the second inflow pipe 134, one ejector hopper 135 ).

By allowing one ejector hopper 135 to be connected to the inflow side of the plurality of second inflow pipes 134, the suction efficiency of the seawater is improved. Of course, one ejector hopper 135 may be separately provided on the inflow side of one second inflow pipe 134.

The collector 140 is installed outside the floating body 110 near the seawater intake port and receives the seawater discharged through the ejector 130 by the discharge hose 180 to remove the marine life therefrom do.

The collector 140 includes a collecting body 142 into which the end of the discharging hose 180 is drawn and connected to receive the seawater discharged from the ejector 130 through the discharging hose 180, And a filtering network 144 installed at a middle portion of the water collecting apparatus to filter marine organisms contained in seawater.

The seawater filtered by the marine organism (144) is drained downward.

The configuration of the collector 140 is an embodiment, and the collector 140 according to the present invention is applicable to various configurations as long as it can discharge clean seawater after filtering marine organisms.

The conveyance removing unit 150 is installed in the vicinity of the opening 112 of the floating body 110 and is supported by the floating body 110 and is provided with a water- To be removed on the water surface. That is, before the underwater pump 120 and the ejector 130 suck the seawater including the marine life, the transfer eliminating unit 150 removes the marine life and foreign matter from the seawater flowing into the floating body 110, It plays a role of pre-filtering.

Specifically, the conveyance removing unit 150 includes a support body 151 that is installed to be supported by the floating body 110 and is disposed at an angle with a predetermined angle, a part of which is located in the water and a part of which is exposed above the water surface, a support body 151 A conveyance chain 153 which is installed at both ends of the support body 151 and which is driven by the driving unit 154 to circulate the support body 151 in an endless track manner and the conveyance chain 153 is connected to the positive and negative conveyance chains 153, A bucket 155 for filtering off marine life included in the water and water of seawater, and a bucket 155 installed on the upper portion of the floating body 110 and having a bucket 155, 155 collects marine organisms that are removed and fall off.

Therefore, the circulation of the transfer chain 153 also circulates the bucket 155 to filter off suspended matter (marine life) in the water and the water, and the suspended matter in the bucket 155 when switching from the top to the bottom, (157).

The bucket 155 may have a variety of configurations including a support 156 connected to the positive feed chain 153 and a support 156 mounted in a vertical protruding manner, And a plurality of fastening portions 158 arranged to be dense.

In particular, the pawl 158 may have a straight bar shape, or may have a galley shape in which the end portion is bent upward.

The collecting table 157 is disposed transversely to the transverse direction of the support body 151 so as to be inclined downward from one side to the other side and the other end of the collecting table 157 is moved out of the floating body 110 Is prolonged.

A collecting tank 160 is provided on the side of the floating body 110. The other end of the collecting table 157 is installed to extend to the collecting tank 160. [

Thus, the marine creature that has fallen to the collection table 157 slides due to the inclination, moves to the other end, and is accommodated inside the collection tank 160 away from the collection table 157.

As described above, according to the present invention, the inflow of seawater containing marine organisms is induced into the floating body 110, and the inflowed seawater is sucked from underwater and water surfaces using the underwater pump 120 and the ejector 130 And the seawater is discharged again after the marine organisms are filtered out from the seawater discharged from the collecting unit 140. Thereby, there is an advantage that the marine organisms can be removed stably and effectively from seawater near the seawater inlet.

In addition, since the transfer removing unit 150 is additionally installed in the opening 112 of the floating body 110, relatively large marine organisms are previously removed from the seawater before entering the floating body 110, There is an advantage that the efficiency can be increased.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the true scope of the present invention should be determined by the following claims.

110: floating body 112: opening
120: Submersible pump 122: Pump hopper
130: ejector 132: first inlet pipe
134: second inlet pipe 135: ejector hopper
136: discharge pipe 137: nozzle
138: Diffuser 140: Collector
142: collecting body 144:
150: transport removal unit 151: support body
153: Feed chain 155: Bucket
157: Collector 160: Collection tank
170: Connection hose 180: Discharge hose

Claims

A floating body installed to float in the water near the seawater intake port and having an opening for providing a passage through which seawater flows on one side;
An underwater pump installed inside the floating body and sucking and discharging seawater introduced into the floating body;
An ejector connected to the discharge side of the submersible pump for sucking and discharging the seawater introduced into the floating body using the pressure of the seawater introduced from the submerged pump; And
And a collector disposed outside the floating body near the seawater intake port and connected to the ejection side of the ejector so as to remove marine organisms from the seawater discharged through the ejector and discharge the marine organisms. Device.

The method according to claim 1,
The submerged pump is provided with a pump hopper on the seawater inflow side and a connection hose on the discharge side;
Wherein the ejector includes a first inlet pipe through which the connection hose is connected to an inlet side and seawater discharged from the underwater pump flows in;
A second inlet pipe installed at an inlet side of the ejector hopper located at the water surface area and sucking seawater of the water surface through the ejector hopper using the pressure of seawater flowing through the first inlet pipe; And
And a discharge pipe through which the seawater introduced through the first inlet pipe and the second inlet pipe are combined and discharged through the discharge side.

3. The method of claim 2,
Wherein the underwater pump and the ejector are installed so as to be arranged in parallel;
Wherein the second inlet pipes are arranged in parallel and arranged side by side, and one ejector hopper connected to a plurality of inlet sides is installed on the inlet side.

3. The method of claim 2,
A discharge hose is connected to the discharge side of the discharge pipe;
The collector includes a collecting body into which the end of the discharge hose is drawn and seawater discharged from the ejector is introduced through the discharge hose; And
And a filter installed inside the collecting body to filter marine organisms contained in the seawater.

The method according to claim 1,
And a transport removal unit disposed in the vicinity of the opening of the floating body so as to be supported by the floating body to filter and remove marine organisms floating on the water and water surface of the sea water flowing into the opening and transporting the water on the water surface Wherein the suction port is connected to the suction port.

The apparatus according to claim 5,
A support body installed to be supported by the floating body and disposed at a predetermined angle to the body, a part of the support body being located in the water and partially exposed to the water surface;
A transfer chain installed at both ends of the support body and driven by a driving unit to circulate the support body in an endless track;
A bucket coupled to the conveyance chain for interlocking with the conveyance chain and for filtering seawater floating in the water and water of the seawater; And
And a collecting base which is installed on the upper portion of the floating body and collects marine life that is removed from the bucket by free fall when the bucket is turned from top to bottom to change its position, Collection device.

The method according to claim 6,
Wherein the collecting stand is installed across the width direction of the support body and is disposed so as to be inclined downward from one side to the other side and extended on the other side so as to deviate from the outside of the floating body;
Wherein the floating body has a collecting tank at a side thereof so that marine organisms discharged through the collecting bag are accommodated in the collecting tank.

7. The bucket according to claim 6,
A support rod connected to the transport chain; And
And a plurality of sideways extending from the support in a vertical direction, the sidewalls being spaced apart from each other by a predetermined distance.