KR200226993Y1 - The seawater's circulation and filtering equipment in a seawater tank - Google Patents

Abstract

The present invention relates to a circulating filtration system of seawater in a seawater tank, which is designed to circulate and purify the water contaminated by fish droppings and food when storing or farming sea fish by putting seawater in the seawater tank. It is divided into sedimentation tank, adsorption removal tank, microorganism production tank, and collection tank, and the bottom seawater of the seawater tank is circulated to the collection tank through the filtration tank, and the seawater of the collection tank is circulated to the seawater tank through the green algae generation tank.

The present invention uses a seawater tank to circulate and filter the water contaminated by fish droppings and food when the fish are farmed or raised, so that the pH can be adjusted in the green algae production tank so that the seawater can be used for a long time. It is an innovative design that can prevent disease.

Description

The seawater's circulation and filtering equipment in a seawater tank}

The present invention relates to a circulating filtration method of seawater in a seawater tank and to purify the contaminated water quality due to fish droppings and residual feeding when storing or farming sea fish in the seawater tank.

Conventionally, a fish tank is installed in an indoor fishing sitter or a sashimi house where fish are stored while putting fish in the basement of a building and fish farming. Due to the rapid change in water quality due to acidification or alkalinization, ammonia and nitrogen are rapidly generated, nitrous acid is generated, and the fish are dead. To solve this problem, sand (silica sand), chemical cotton, filter, and activated carbon are stacked in multiple layers. The water circulates in the seawater tank and generates air in the seawater by using the bubble generator to suppress the change of water quality. However, the filtration function simply filters out the excreta and food with large particles, but the excrete and residuals decomposed into fine particles The food is circulated while dissolved in seawater and maintains its concentration (PH). Generally, if one week is used because the seawater is contaminated by the production of ammonia and nitrogen in the seawater tank, the farming environment cannot be maintained and the seawater is exchanged. It's happening.

Therefore, the present invention eliminates the above-mentioned general drawbacks and removes the fish wastes and remaining foods remaining in the seawater through the multi-stage circulation filtration method, generates and purifies microorganisms and maintains PH for a long time (1 It is an object of the present invention to provide a circulating filtration device of seawater that can be used repeatedly for more than one month.

1 is a longitudinal cross-sectional view of the present invention

※ Explanation of Codes on Major Parts of Drawings

1: body 2: diaphragm

10: filtration tank 11: sedimentation tank

12 adsorption removal tank 13 microorganism generation tank

14: sump 15: upper partition

15a: Lower part tank 20, 20a, 20b, 20c: catch tank

21, 21a, 21b, 21c: filter filter 30: transparent tube

31: UV light 32: Green algae generating tank

The main body 1 is partitioned into a filtration tank 10, a precipitation tank 11, an adsorption removal tank 12, a microorganism production tank 13, and a collecting tank 14 by using a diaphragm 2, and the bottom of the filtration tank 10 above. The secondary filtering tank is provided with a primary filtering tank 20 having a filtering filter 21 in the upper part of the sedimentation tank 11, and the filtering filter 21a is provided at the bottom to filter the seawater of the filtration tank 10. A fourth collecting tank 20c provided with a third filtering tank 20b having another bottom filter 21b at the bottom and a second collecting filter 21b is installed vertically, respectively, and a collecting tank ( The seawater of 14) is connected to a plurality of transparent tubes 30 between the upper and lower division tanks 15 and 15a, and a green algae generating tank 32 in which an ultraviolet lamp 31 is installed therebetween. .

In the drawings, reference numeral 50 denotes an underwater pump, 51, 51a denotes a zeolite layer, 52 denotes a sand (silica) layer, and 53 denotes a gold mesh.

In order to purify the seawater using the present invention as described above, when the contaminated seawater at the bottom of the seawater flows into the primary filtering tank 20 located above the filtration tank 10 of the main body 1, the fish remaining in the seawater Excretion and remaining food of the first filter is caught by the filter filter 21, the sea water passing through it is collected in the filtration tank 10 and the East Sea water is sent to the secondary filter tank 20a through the water pump (50) In the secondary filtering tank, the seawater falls to the bottom of the secondary filtering tank 20a by water pressure, and bubbles are generated. The fine organic matter is filtered together with the foam, and the seawater passes through the filtering filter 21a, and the third filtering tank 20b. Organic matter is again filtered through the bottom filter filter 21b while falling to the fourth filter tank 20c, and various organic matters remaining in the seawater are filtered through the filter filter 21c at the bottom. Will be repeated.

At this time, the filtering filter 21, 21a, 21b, 21c can be used for the porous material such as palm fiber, synthetic cotton, sponge, and the particle size and thickness can be used according to the amount and condition of the seawater.

As such, the seawater having passed through the fourth filtration tank 20c is attracted to the settling tank 11, and the remaining foreign matter having a high specific gravity is precipitated and then transferred to the adsorption removing tank 12. In the adsorption removing tank 12, the zeolite layer 51 is disposed. By adsorbing ammonia and nitrogen remaining in the sea water.

As such, the seawater adsorbed with ammonia and nitrogen flows into the microorganism generating tank 13 and the seawater is floated as the ammonia and nitrogen are adsorbed and removed by the zeolite layer 51a positioned under the microorganism generating tank 13. The sand (silica) layer 52 passes through the sand layer 52 is a growth environment of microorganisms are generated to clean the sea water by the same microorganisms.

The seawater purified by passing through the microorganism generating tank 13 is attracted to the collecting tank 14 and then the lower part split tank through the plurality of transparent pipes 30 through the upper splitting tank 15 of the green algae producing tank 32. It is transferred to (15a) and introduced into the sea water tank, the ultraviolet light (31) located between the transparent tube 30 emits ultraviolet rays to the seawater passing through the transparent tube 30 to suppress the growth of microorganisms and PH It can be maintained at 7.0 to 7.5.

At this time, the bottom of the main body to install the valve to be washed, and the microorganism generating tank 13 and the adsorption removal tank 12 to install the gold mesh 53 to receive each material, the bottom and the gold mesh (53) The spaces between them become waterways so that seawater can flow smoothly.

In addition, the green algae generating tank 32 is more convenient if you install and use the illumination control function to make the PH constant.

As the present invention circulates the seawater of the seawater tank, it is possible to efficiently remove the excreta and remaining foods of the fish generated in the seawater, to generate and purify microorganisms, and to keep the pH constant using ultraviolet light, so that the seawater Can be used over and over again.

As mentioned above, this paper purifies seawater by circulating filtration when fish are farmed or raised in indoor fishing tanks, fish farms, and sashimi tanks. It is an innovative design that can effectively clean the seawater and prevent the disease of fish in the seawater.

Claims (4)

Using the diaphragm 2 in the main body 1, it divides into the filtration tank 10, the sedimentation tank 11, the adsorption | suction removal tank 12, the microorganism production tank 13, and the collection tank 14, and it spreads on the upper part of the filtration tank 10. A primary trapping tank 20 having a filter 21 is installed, and a trapping tank having a filtering filter is installed in multiple stages on the sedimentation tank 11, and the seawater of the water collection tank 14 is divided up and down 15 ( 15a) circulating filtration system of seawater in the seawater tank, characterized in that the green algae production tank 32, which is connected by a plurality of transparent tubes 30, and an ultraviolet lamp 31 is installed therebetween. (Independent port) The method of claim 1, Circulation filtration system of seawater in the seawater tank, characterized by partitioning into a filtration tank, sedimentation tank, adsorption removal tank, microbial production tank, and collection tank using the diaphragm and circulating the seawater. The method of claim 1, Circulation filtration system of seawater in the seawater tank characterized by installing up and down multistage filtering tank having a filtering filter at the bottom between the filtration tank and the settling tank (dependent port) The method of claim 1, The green algae generating tank 32 in which the seawater, which has undergone multi-stage filtration and purified water, is connected by a plurality of transparent tubes 30 between the upper and lower partial tanks 15 and 15a, and an ultraviolet lamp 31 is installed therebetween. Circulation filtration system of seawater in the seawater tank characterized by passing through (dependent port)