KR102258841B1 - Laver aquaculture sterilization and purification system - Google Patents

Abstract

The present invention relates to a sterilization and purification system for a laver farm. The system includes: a barge hull floating on the surface of water and having a concave water storage portion; a pump formed on one side of the barge hull so that the water in the water storage portion is suctioned or discharged and circulated; a disinfectant supply unit connected to a discharge pipe of the pump and supplying a disinfectant; a stirring portion connected to the discharge pipe of the pump, mixing the disinfectant with water, and performing discharge to the water storage portion; and a water supply pipe connected to the outlet of the stirring portion and supplying disinfectant water to the water storage portion. The water storage pipe is disposed along the bottom surface of the water storage portion, a vertical end portion is formed in the middle of the bottom surface, and a dispersion member is formed at a discharge port for wide water dispersion.

Description

Laver aquaculture sterilization and purification system {Laver aquaculture sterilization and purification system}

The present invention relates to a sterilization and purification system for a laver farm, and more particularly, to a sterilization and purification system for a laver farm that washes laver and seaweed in a laver and seaweed farm while moving the water surface using a barge.

Generally speaking, there are two major methods for culturing laver: the non-hydrochloric acid cultivation method, which removes blemishes by artificially exposing them to sunlight for a certain period of time, and the hydrochloric acid treatment method, which removes blemishes and harmful bacteria by spraying hydrochloric acid on the seaweed immersed in water.

Although the above acid treatment method can bring about shortening of harvest and reduction of labor, there are drawbacks in that pollution of the sea and quality of laver are deteriorated.

The pollution of the sea is particularly serious. In fact, the use of organic acid is recommended, but cheap industrial hydrochloric acid is often used.

As a result, it is found that the production of organic matter decreases and various living things disappear on the seabed near the farm.

The hydrochloric acid-free treatment method can prevent pollution of the sea or harvest excellent quality laver due to natural cultivation, but it has the disadvantage of being laborious and the harvesting period being consumed a lot. In other words, if the seedlings are immersed in the sea for a long time, moss or green blemishes will grow on the seedlings and the foot supporters, etc., and there is a defect that deteriorates the quality of the laver. The stock method was used.

However, since the side-type is an operation for turning the hair artificially, the efficiency of the operation is reduced, and in particular, damage to the hair or damage to the seedling occurred in the process of turning the hair over.

And the holding method using the tide has a disadvantage in that the installation of the hair is complicated and the time of exposure to sunlight cannot be controlled, so that the harvest is reduced.

In order to exclude this disadvantage, a method of raising the hair by the power of the current of seawater by installing a wing blade in the buoy was devised (Public No. 1997-0005045), but this device does not achieve its intended purpose due to the weak tidal force of the actual seawater. couldn't

On the other hand, the present inventor has applied for the Korean Patent Application No. 10-2020-0037124 "Silver Farm Sterilization and Purification System" and has been granted a patent (registration number 10-2158727).

The present invention is to improve the inventor's pre-registered Patent No. 10-2158727, and by mixing water and ozone to have disinfection performance, it is possible to block environmental protection and harmfulness to the human body by excluding the use of hydrochloric acid, and to wash seaweed The purpose is to provide a seaweed farm sterilization and purification system that allows disinfection water to be widely dispersed in the disinfection chamber to improve performance, and to protect the equipment by preventing backflow of disinfectant water to the ozone generator when the pump is stopped. have.

The above object of the present invention, the barge hull floating on the water surface and formed with a concave water reservoir; a pump formed on one side of the barge hull and circulating by sucking or discharging water from the reservoir; a disinfectant supply unit connected to the discharge pipe of the pump and supplying a disinfectant; a stirring unit connected to the discharge pipe of the pump, mixing water and a disinfectant, and discharging the water to the reservoir; a water supply pipe connected to the outlet of the stirring unit and supplying disinfectant water to the water storage unit; the water supply pipe is disposed along the bottom surface of the water storage unit, the end is formed vertically in the center of the bottom surface, and dispersed at the outlet This is achieved by the laver farm sterilization and purification system in which the member is formed to disperse the water over a wide area.

The dispersing member is characterized in that it consists of a dispersing plate having an upwardly convex umbrella shape, and a connecting rod connecting the dispersing plate and an end outlet of the water supply pipe.

The water supply pipe is characterized in that it is attached to the upper surface portion or the lower surface of the bottom surface of the water reservoir.

The sterilizing agent supply unit may include: an injector connected between the stirring unit and a discharge pipe of the pump; an ozone generator that generates ozone; an ozone supply pipe connecting the discharge port of the ozone generator and the injector; It is characterized in that it includes; a backflow preventer that is mounted on the ozone supply pipe and blocks ozone from being supplied to the injector so that water does not flow back to the ozone generator.

The agitator has a cylindrical shape, and the discharge pipe of the pump is connected to the end of the agitator and eccentrically connected to form a vortex.

It is characterized in that a plurality of protruding pieces are formed on the inner circumferential surface of the stirring unit.

The protruding pieces are formed in pairs by two and are characterized in that they are formed to be inclined.

The backflow preventer has an empty inside, an inlet is formed in the upper part, an ozone supply pipe is connected to the inlet, an outlet is formed in the lower part, and a hose connected to the outlet is connected to the injector. A draw-out hole communicating with the outlet is formed, and a sphere for opening and closing the inlet is inserted therein, and when water flows back into the outlet, the sphere rises and blocks the inlet to block the inflow of water to the ozone generator.

It is mounted on the inside of the backflow preventer so as to correspond to the withdrawal hole, and prevents the sphere from blocking the withdrawal hole, but a convex mesh body that allows ozone to pass through; characterized in that it is included.

According to the present invention, by excluding the use of hydrochloric acid by mixing water and ozone to have disinfection performance, environmental protection and harmfulness to the human body can be blocked, and disinfection water is widely used in the disinfection chamber to improve the cleaning performance of seaweed. It can be dispersed, and when the pump is stopped, the disinfectant water prevents backflow to the ozone generator, thereby protecting the device.

1 is a perspective view showing a seaweed farm sterilization and purification system according to the present invention;
2 is a plan view showing a seaweed farm sterilization and purification system according to the present invention;
3a and 3b are cross-sectional views showing a seaweed farm sterilization and purification system according to the present invention;
4 is a perspective view showing a 'sterilant supply unit and agitation unit' in the seaweed farm sterilization and purification system according to the present invention;
Figure 5 is a front view showing the 'disinfectant supply unit and stirring unit' in the seaweed farm sterilization and purification system according to the present invention;
6 is a cross-sectional view showing the operation of the 'backflow preventer' in the seaweed farm sterilization and purification system according to the present invention;
7 and 8 are cross-sectional views showing the 'agitator' in the seaweed farm sterilization and purification system according to the present invention;
9 is a view showing a water supply pipe according to another embodiment;
10 to 12 are drawings substitute photographs showing the operation of washing laver using the sterilization and purification system for a laver farm according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail based on the accompanying drawings.

The terms to be described below are defined in consideration of the functions in the present invention, and it is specified that they should be interpreted as concepts consistent with the technical spirit of the present invention and meanings commonly or commonly recognized in the art.

In addition, when it is determined that a detailed description of a well-known function or configuration related to the present invention may obscure the gist of the present invention, the detailed description thereof will be omitted.

Here, the accompanying drawings are illustrated by exaggerating or simplifying a part for convenience and clarity of explanation and understanding of the configuration and operation of the technology, and each component does not exactly match the actual size.

Among the accompanying drawings, FIG. 1 is a perspective view showing a laver farm sterilization and purification system according to the present invention, FIG. 2 is a plan view showing a laver farm sterilization and purification system according to the present invention, and FIGS. 3A and 3B are seaweed farm sterilization according to the present invention. A cross-sectional view showing the purification system, FIG. 4 is a perspective view showing the 'sterilant supply unit and agitation unit' in the laver farm sterilization and purification system according to the present invention, and FIG. 5 is a 'sterilizer supply unit and agitation unit' in the seaweed farm sterilization and purification system according to the present invention. 6 is a cross-sectional view showing the operation of the 'backflow preventer' in the laver farm sterilization and purification system according to the present invention, and FIGS. 7 and 8 are the 'agitator' in the sterilization and purification system for the laver farm according to the present invention A cross-sectional view, FIG. 9 is a view showing a water supply pipe according to another embodiment, and FIGS. 10 to 12 are drawings substituted for the operation of washing laver using the seaweed farm sterilization and purification system according to the present invention.

1 to 5, the seaweed farm sterilization and purification system according to the present invention is a barge hull 100 floating on the water surface and having a reservoir 200 concavely formed; and an engine room (G) formed on one side of the barge hull 100 and provided with a power unit 360 providing power for movement.

A pump 320 that is formed in the engine room (G), is driven by receiving power from the power supply unit 310, and sucks and discharges water from the water storage unit 200; a stirring unit 330 connected to the discharge pipe 321 of the pump 320 and mixing water and a disinfectant; It is configured to include; a sterilant supply unit 340 connected to the stirring unit 330 to supply the sterilant.

The power supply 310 may be a generator.

In addition, it is configured to include a water supply pipe (L1) for supplying water to the water storage unit 200 after passing through the stirring unit (330).

The water supply pipe (L1) is disposed along the upper surface or the lower surface of the bottom 204 of the water storage unit 200, the end of the water supply pipe (L1) is bent upward, and the dispersing member 700 is formed at the end of the water supply (sterilization) to be discharged. number) to form a vortex.

The dispersing member 700 includes a dispersing plate 710 having an upwardly convex umbrella shape, and a connecting rod 720 connecting the dispersing plate 710 and an end outlet L1-2 of the water supply pipe L1.

Accordingly, the sterilizing water discharged from the discharge port L1 - 2 may be supplied to the water storage unit 200 while being sprayed in all directions after colliding with the inner circumferential surface of the dispersing member 700 .

Dispersed sterilizing water is randomly dispersed, but when a tornado-shaped groove (not shown) is formed on the inner circumferential surface of the dispersing member 700, the sterilizing water can be dispersed in the tornado direction, thereby exerting the effect of forming a vortex. .

By dispersing the sterilizing water in this way, a wide range can be reached, and the sterilizing water stored in the reservoir 200 can be widely mixed, so that the sterilization and cleaning performance can be improved.

Preferably, the water supply pipe (L1) is attached to the upper surface of the bottom surface 204 of the water storage unit 200 as shown in FIG. 3A, or as shown in FIG. 3B, the water supply pipe L1 is the water storage unit 200 ) It is also possible to be attached to the lower surface of the bottom surface (204).

As shown in FIGS. 4 to 5 , the disinfectant supply unit 340 includes an injector 342 connected between the stirring unit 330 and the discharge pipe 321 of the pump 320 ; an ozone generator 344 for generating ozone; an ozone supply pipe 346 connecting the outlet of the ozone generator 344 and the injector 342; It is mounted on the ozone supply pipe 346, the ozone is supplied to the injector 342, but the backflow preventer 800 that blocks water from flowing back to the ozone generator 344; is configured to include.

The stirring unit 330 has a hollow cylindrical shape, the discharge port 338 is formed to face the outside, and the discharge pipe 321 of the pump 320 is connected to the end of the side outer circumferential surface of the stirring unit 330 . However, it is eccentrically connected to form a vortex (see FIG. 7).

Moreover, a plurality of protrusions 331 are formed on the inner peripheral surface of the stirring unit 330 so that the mixing efficiency of water and ozone in the stirring unit 330 can be increased (see FIG. 8 ).

As an example, the protrusion pieces 331 are formed in sets of two and may be inclined.

As shown in FIG. 6 , the backflow preventer 800 has an empty inside, an inlet 810 is formed in the upper part, an ozone supply pipe 346 is connected to the inlet 810, and an outlet 820 is in the lower part. The hose 347 connected to the outlet 820 is connected to the injector 342, and an inlet hole communicating with the inlet 810 and an outlet hole communicating with the outlet 820 are formed inside, and an inlet hole is formed inside. A sphere 830 to open and close is inserted.

Therefore, as in (a), ozone is supplied through the upper inlet 810 in a normal state, and the sphere 830 is located at the lower portion and is caught in the mesh 840, so the outlet 820 is to be maintained in an open state. Therefore, ozone may be withdrawn through the outlet 820 .

Meanwhile, as shown in (b), when water flows backward through the outlet 820 at the bottom, water is filled inside and the sphere 830 is raised by buoyancy to block the inlet 810 and block it.

Therefore, since water is blocked from flowing into the ozone generator 344 anymore, the performance of the device can be protected.

Preferably, it is mounted on the inside of the backflow preventer 800 to correspond to the draw-out hole, and the convex mesh body 840 is included so that the sphere does not block the draw-out hole but allows ozone to pass therethrough.

Therefore, the sterilizing agent supply unit 340 supplies ozone and oxygen, supplies seawater from the pump, mixes it in the stirring unit, and then supplies the mixed sterilizing water to the water storage unit 200 .

A method of generating ozone from the ozone generator 344 includes a silent discharge method, an electrolytic method, a photochemical method, and the like, and the silent discharge method is widely used as a method of generating a large amount of ozone.

The principle of silent discharge method is to generate ozone by applying a high voltage of alternating current (6,000~18,000V), putting a dielectric such as glass or ceramic between opposite electrodes, and injecting air or oxygen into this discharge space.

In one embodiment of the present invention, the supplied sterilizing agent is to be mixed in a ratio of 88 to 90 wt% oxygen: 10 to 12 wt% ozone. The oxygen supply increases the dissolved amount of oxygen.

If the amount of ozone mixed with the oxygen amount of 88 wt% to 90 wt% is less than 10 wt%, the sterilizing power of laver may be lowered, and if it is more than 12 wt%, there may be a risk of seaweed being oxidized.

Clean tap water with an ordinary dissolved oxygen amount is usually 7.7 to 10 ppm, but the dissolved oxygen amount according to the present invention was measured to be 18 to 20.3 ppm at 14.4° C. of sea water with a dissolved oxygen amount meter.

Microorganisms and bacteria parasitic on gimbal can be removed by sterilizing them with the sterilizing power of ozone and oxygen. The above disinfectant and ozone are dissolved in water and have strong oxidizing power as ozone water. Therefore, strong oxidizing power can sterilize all pathogens.

As general agricultural and aquaculture waters do not react with oxygen in the air like flowing valley water, in order to remove and sterilize various impurities dissolved in the water, oxygen necessary for purification is artificially injected to enrich the dissolved oxygen in the polluted water. It prevents infection caused by harmful bacteria, promotes the growth of seaweed, and enables rapid growth.

Meanwhile, according to another embodiment (A2), as shown in FIG. 9, the water supply pipe (L1 ') is approximately 'b' along the edge of the bottom 204 of the water storage unit 200 or the inner surface of the water storage unit 200 . A plurality of nozzle holes (N) are formed at regular intervals on the outer surface of the water supply pipe (L1') and arranged in a ruler shape. Also, the end (L1'-b) of the water supply pipe (L1') is blocked (see FIG. 9).

High-pressure water can be discharged to the inside of the water reservoir 200 through a plurality of nozzle holes (N), and if necessary, by arranging the nozzle holes (N) inclined, water is sprayed according to the inclination angle to cause a tornado. Dispersion may be improved.

The operation of the present invention configured in this way will be described as follows.

The sterilizing water in which the sterilizing agent is mixed in the stirring unit 330 with seawater through the water supply pipe L1 is supplied to and filled in the water storage unit 200 .

By driving the pump 320 , the sterilizing water in the water storage unit 200 is As the inflow cycle continues, an appropriate amount of the disinfectant concentration can be maintained.

Thereafter, as the barge hull 100 advances, the raw seaweed is put in and soaked in the reservoir 200 , and then sterilization may be performed.

An actual embodiment of the present invention will be described with reference to the accompanying photos.

As shown in the photo shown in FIG. 10 , seaweed, which has been treated with hydrochloric acid and turned dark red, is put into the reservoir 200 .

Thereafter, as shown in the photo of FIG. 11 , the steam is started to be unwrapped in the sterilizing water of the reservoir 200 .

Thereafter, as shown in the photo of FIG. 12 , after a certain period of time has elapsed, the lumps of laver are released along with the rotational force of the sterilizing water, and they are scattered individually and washed and sterilized, and thus gradually turn green.

The present invention is not limited by the above-described embodiments and the accompanying drawings, and various modifications and applications not illustrated are possible without departing from the technical spirit of the present invention, as well as substitution of components and other equivalent embodiments. Since it can be changed, it should be construed as being included within the scope of the present invention for modifications and applications of the features of the present invention.

100: hull, 360: power unit
320: pump, 330: stirring unit
340: disinfectant supply unit, L1: water supply pipe
342: injector, 344: ozone generator
346: ozone supply pipe, 800: backflow preventer
346: ozone supply, 810: inlet
820: outlet, 830: sphere

Claims (10)

a barge hull floating on the water surface and formed with a concave reservoir;
a pump formed on one side of the barge hull and circulating by sucking or discharging water from the reservoir;
a disinfectant supply unit connected to the discharge pipe of the pump and supplying a disinfectant;
a stirring unit connected to the discharge pipe of the pump, mixing water and a disinfectant, and discharging the water to the reservoir;
A water supply pipe connected to the outlet of the stirring unit and supplying disinfection water to the water storage unit;
The water supply pipe is disposed along the bottom surface of the water reservoir, and an end is formed at a vertical end in the center of the bottom surface,
A dispersing member is formed at the discharge port to disperse water over a wide area,
The dispersing member is a laver farm sterilization and purification system, characterized in that it consists of a dispersing plate in the shape of an upward convex umbrella, and a connecting rod connecting the dispersing plate and the discharge port at the end of the water supply pipe. delete The method of claim 1,
The water supply pipe is a seaweed farm sterilization and purification system, characterized in that it is attached to the upper or lower surface of the bottom surface of the water reservoir. The method of claim 1,
The stirring part is empty inside and a discharge port is formed. A laver farm sterilization and purification system, characterized in that the discharge pipe of the pump is connected to the end of the agitating part at the outer peripheral surface and is eccentrically connected to form a vortex inside. The method of claim 4,
A laver farm sterilization and purification system, characterized in that a plurality of protruding pieces are formed on the inner circumferential surface of the stirring unit. The method of claim 5,
The sterilization and purification system for seaweed farms, characterized in that the protruding pieces are formed in sets of two and are inclinedly formed. The method of claim 1,
The disinfectant supply unit,
an injector connected between the agitator and the discharge pipe of the pump;
an ozone generator that generates ozone;
an ozone supply pipe connecting the discharge port of the ozone generator and the injector;
a backflow preventer mounted on the ozone supply pipe, which blocks ozone from being supplied to the injector from flowing back into the ozone generator;
Seaweed farm sterilization purification system comprising a. The method of claim 7,
The backflow preventer
The inside is empty, the inlet is formed at the top, and the ozone supply pipe is connected to the inlet,
An outlet is formed in the lower portion, and a hose connected to the outlet is connected to the injector,
An inlet hole communicating with the inlet port and an outlet hole communicating with the outlet port are formed inside,
A sphere that opens and closes the inlet hole is inserted inside,
When water flows back into the outlet, the sphere rises and blocks the inlet to block the inflow of water to the ozone generator. The method of claim 8,
A seaweed farm sterilization and purification system, characterized in that it includes; a convex mesh body mounted on the inside of the backflow preventer to correspond to the withdrawal hole, and preventing the sphere from blocking the extraction hole, but allowing ozone to pass therethrough.


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