KR20110003683A - A cleaner of semisulcospira farming water tank - Google Patents

A cleaner of semisulcospira farming water tank Download PDF

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Publication number
KR20110003683A
KR20110003683A KR1020090061072A KR20090061072A KR20110003683A KR 20110003683 A KR20110003683 A KR 20110003683A KR 1020090061072 A KR1020090061072 A KR 1020090061072A KR 20090061072 A KR20090061072 A KR 20090061072A KR 20110003683 A KR20110003683 A KR 20110003683A
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South Korea
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pipe
suction
injection
tank
cleaner
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KR1020090061072A
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Korean (ko)
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KR101178320B1 (en
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박근우
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박근우
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/10—Cleaning bottoms or walls of ponds or receptacles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003—Aquaria; Terraria
    • A01K63/006—Accessories for aquaria or terraria

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Cleaning In General (AREA)

Abstract

PURPOSE: A cleaner for marsh snail farming water tank for increasing the production with reduction of the death percentage is provided to reduce cleaning time by cleaning the breeding water bath in the farming water tank. CONSTITUTION: An inhaling pipe(13) of the same length as a spraying pipe(12) is combined in horizontal in the floor side of the marsh snail farming water tank. A low-pressure water supplying pipe and a low-pressure water supplying pump are installed in the bi end of the injection pipe. Two inhaling pump transfer pipes open as the length of the suction tube. Two inhaling pump transfer pipes pass through the growth plate of the marsh snail.

Description

다슬기 양식수조 청소기 { A cleaner of Semisulcospira farming water tank }A cleaner of Semisulcospira farming water tank}

본 발명은 다슬기 양식장의 양식수조 바닥에 사료 찌꺼기와 다슬기 배설물을 청소하기 위하여 발명된 것으로 더욱 상세하게는 양식수조 물을 모두 배수 시키지 않으며 다슬기 부착 성장판(이하 "성장판"이라 한다)을 양식 수조에서 제거하지 않고도 청소할 수 있도록 하기위한 것이다.The present invention has been invented to clean the feed residue and the snail droppings to the bottom of the cultivation tank of the marsh sludge farm, more specifically, to remove all the cultivation tank water and to remove the growth plate attached to the sludge (hereinafter referred to as "growth plate") from the culture tank It is intended to allow cleaning without having to.

다슬기는 생태 특성상 바닥에 가라앉은 먹이를 먹으며 섭식 속도가 매우 느려 먹지 못하고 부패되는 사료와 배설물이 다슬기와 뒤엉켜 양식수조 바닥의 오염으로 인해 패사되는 다슬기가 생겨나게 된다. 따라서 양식수조를 자주 청소하여 오염물질을 제거해주고 수질을 깨끗하게 유지시켜야 하는데 일반 어류 양식장의 배수시설은 다슬기가 빨려 나가거나 배수시설에 붙어 유실될 수 있기 때문에 청소에 많은 어려움이 있다. 또한 다슬기 양식을 위해서는 성장판을 양식수조 내부 수중에 설치하여야 다슬기의 활동 영역이 넓어 대량양식이 가능한데 청소시 이러한 성장판을 모두 제거하거나 양식수조 위로 들어 올린 상태에서 배수 후 청소하는 방법 밖에는 없다. 이런 불편함 때문에 성장판을 설치하지 않고 소량만을 양식하는 경우가 있으나 수면적에 비해 생산성이 떨어지게 된다.Due to the ecological nature, the food that sinks to the bottom is eaten, and the feeding rate is very slow, and the decaying feed and excreta are entangled with the sludge, which causes the sludge to be lost due to contamination of the bottom of the culture tank. Therefore, it is necessary to clean the tanks frequently to remove contaminants and keep the water quality clean. However, since the drainage system of general fish farms can be sucked out or attached to the drainage system, there are many difficulties in cleaning. In addition, the growth plate must be installed in the water tank for the sludge farming, and the active area of the sludge pool is large, so that the bulk farming is possible. The only way to clean it is to remove all the growth boards or to clean up after draining from the farm. Because of this inconvenience, there is a case that only a small amount of farming without installing a growth plate, but productivity is reduced compared to the surface area.

소규모 다슬기 양식수조의 청소방법으로 이용되고 있는 배수청소 방식은 찌꺼기 및 배설물과 함께 양식수 모두를 배수 시키고 양식수조 바닥 청소 후 다시 물을 채우는 방법인데 작은 규모의 양식수조라 하더라도 수십 톤의 물을 배수해야 하는 문제점과 다슬기가 오염된 찌꺼기와 뒤엉켜 있어 청소가 쉽지 않다는 문제점, 배수와 급수 시간이 길어 청소시간이 길다는 문제점, 사료 찌꺼기는 2-3일이면 수중에서 부패하기 때문에 최소 3-4일에 한 번씩 청소해야 한다는 문제점, 배수와 급수시 수온의 변화와 공기 중 노출로 인해 다슬기가 스트레스를 받아 패사율이 높다는 문제점이 있다.The drainage cleaning method used to clean small sludge tanks is to drain both the wastewater along with the waste and excrement, and then fill the water again after cleaning the bottom of the tank. Problems that need to be done and contaminated with contaminated grounds are not easy to clean, long draining and watering time, long cleaning time, and feed wastes that decay in water every 2-3 days. There is a problem that cleaning should be performed once, and the loss rate is high due to the stress of the sludge due to the change of water temperature and exposure to air during drainage and water supply.

따라서 본 발명은 상기 문제를 해결하기 위해 안출된 것으로서 그 목적은 다슬기 양식장의 양식수조를 청결하게 유지하고 대량양식을 하기위한 것이다.Therefore, the present invention has been made to solve the above problems and its purpose is to keep the aquaculture tank of the marshmallow farm and to carry out a large-scale farming.

본 발명의 다른 목적은 터널형 청소기 형태로 성장판을 바닥에서 띄워 청소기 안쪽으로 통과 시키며 청소함으로써 성장판을 제거하지 않고 청소하는 것이다.Another object of the present invention is to float without removing the growth plate by removing the growth plate in the form of tunnel-type cleaner to float the growth plate from the bottom inside the cleaner.

본 발명의 또다른 목적은 수십 톤의 물을 배수 시키지 않고 바닥의 찌꺼기만 적은 량의 물과 함께 배수시킴으로써 양식수 배출량을 줄이는 것이다.Another object of the present invention is to reduce the discharge of aquaculture water by draining only a small amount of water from the bottom without draining tens of tons of water.

본 발명의 또다른 목적은 청소시 적은 량의 물만 배수되고 보충하므로 다슬기가 공기 중에 노출되지 않으며 수온의 변화가 적어 스트레스로 인한 패사율을 낮 추는 것이다.Another object of the present invention is to drain and replenish only a small amount of water during cleaning, so that the sludge is not exposed to the air and the change in the water temperature is small, thereby reducing the death rate due to stress.

본 발명의 또 다른 목적은 청소기를 수중에 입수시켜 바닥면을 일정한 속도로 끌어주며 청소하기 때문에 양식수조 청소시간을 줄이는 것이다.Still another object of the present invention is to reduce the cleaning time of the cleaning tank because the cleaner is obtained in the water and the bottom surface is pulled and cleaned at a constant speed.

이와 같이 본 발명은 다슬기 양식장에서 양식수조 청소시 수조내 모든 물을 배수 시키지 않고 청소할 수 있으므로 경제적이고 청소 시간을 줄일 수 있으며 폐사율을 낮춰 생산량이 늘어나는 효과가 있다. 또한 다슬기 부착 성장판이 있어도 청소할 수 있기 때문에 대량양식이 가능하고 양식 다슬기 공급량이 늘어나 수입대체 효과와 자연 생태계 보호 효과가 있다.As such, the present invention is economical because it can be cleaned without draining all the water in the tank in the sludge farm, economical and can reduce the cleaning time and lower the mortality rate has the effect of increasing production. In addition, it is possible to clean even if there is a growth plate attached to the marshmallow, it is possible to mass-produce and increase the amount of cultivation of the cultivation grain, which has the effect of import substitution and protection of the natural ecosystem.

본 발명의 실시 예를 도면을 참고로 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the drawings.

도 1은 다슬기 양식수조의 이해를 돕기 위해 수로형 양식수조와 성장판의 형태를 나타낸 도면, 도 1A는 성장판을 측면 및 평면 확대하여 나타낸 도면, 도 2는 다슬기 양식수조에 청소기 입수시 형태를 나타낸 도면, 도 2A는 청소기 하부 형태를 확대하여 나타낸 도면, 도 3은 성장판을 바닥에서 10cm 띄워 청소기 안쪽으로 통과 시키며 청소하는 예를 나타낸 단면도, 도 3A는 청소기 하부 분사관(12)의 분사구(14)와 흡입관(13)의 흡입구(15)를 확대하여 나타낸 도면, 도 3B는 도3A를 측면 확대하여 분사와 흡입과정을 예로 나타낸 도면이다.1 is a view showing the shape of the waterway-type aquaculture tank and growth plate in order to help the understanding of the plunger culture tank, Figure 1A is a side and plan view of the growth plate enlarged, Figure 2 is a view showing the form when the cleaner is obtained in the sledling culture tank 2A is an enlarged view of a cleaner bottom shape, and FIG. 3 is a cross-sectional view illustrating an example of cleaning the growth plate by moving the growth plate 10 cm from the bottom to the inside of the cleaner, and FIG. 3A is an injection hole 14 of the cleaner lower injection pipe 12. 3 is an enlarged view of the suction port 15 of the suction pipe 13, and FIG. 3B is a view showing the injection and suction process by side enlarged in FIG. 3A.

본 발명의 구성은 도 2에 도시된 바와 같이 직경 20mm의 분사관(12)과 맞붙은 흡입관(13)을 다슬기 양식수조 바닥에 설치하여 끌어당기며 청소 할 수 있는 구 조의 구체적인 구성을 개진한다.The configuration of the present invention, as shown in Figure 2 is to install a suction pipe 13 in contact with the injection pipe 12 having a diameter of 20mm on the bottom of the plunger culture tank to develop a specific structure of the structure that can be pulled and cleaned.

즉, 바닥에 일정 간격을 두고 분사관(12)과 흡입관(13)이 바닥과 수평을 유지할 수 있게 수평 지지대(23)를 설치하였으며, 도 3A와 같이 분사관(12)에는 일정한 간격을 두고 분사구(14)를 뚫어 저압의 물이 분사되게 하였다.That is, the horizontal support 23 is installed so that the injection pipe 12 and the suction pipe 13 are kept horizontal with the floor at a predetermined interval on the floor, and the injection pipe 12 has a constant interval at the injection pipe 12 as shown in FIG. 3A. (14) was drilled to allow low pressure water to be injected.

또한, 도 3B와 같이 분사구(14)를 통해 일정 각도로 저압의 물을 분사 하였으며 분사관(12) 앞쪽으로 흡입관(13)을 밀착시켜 떠오르는 오염물질이 틈사이로 빠져나가지 않도록 하였고, 흡입관(13)에는 흡입관의 길이만큼 일정 흡입력을 갖기 위해 폭1mm로 흡입구(15)를 형성하여 분사된 저압 수에 의해 떠오른 오염물질을 바로 흡입할 수 있게 되어있다.In addition, low-pressure water was injected at a predetermined angle through the injection hole 14 as shown in FIG. 3B, and the suction pipe 13 was brought into close contact with the front of the injection pipe 12 to prevent the emerging contaminants from escaping between the gaps and the suction pipe 13. In order to have a constant suction force as the length of the suction pipe to form a suction port 15 with a width of 1mm it is possible to directly suck the contaminants emerged by the low pressure water injected.

또한, 도 2와 같이 분사관(12)의 양쪽 끝에 저압수 공급관(22)을 연결하여 저압수가 분사구(14) 전체에 일정한 압력을 가질 수 있게 하였으며, 저압수 공급펌프는 청소기의 이동성을 고려해 수조 내부 수면 바로 아래에 소형 수중펌프(21)를 설치하여 수조 상부의 깨끗한 물을 저압수로 사용할 수 있게 하였다.Also, as shown in FIG. 2, the low pressure water supply pipe 22 is connected to both ends of the injection pipe 12 so that the low pressure water can have a constant pressure in the entire injection hole 14, and the low pressure water supply pump has a water tank considering the mobility of the cleaner. A small submersible pump 21 was installed just below the inner surface of the water to enable clean water at the top of the tank to be used as low pressure water.

또한, 도 2와 같이 흡입구(15)의 흡입력을 분산시키기 위해 흡입관(13)을 일정비율로 나눠 흡입펌프 이송관(19)을 바닥과 수평 되게 두 곳으로 연결 시켰으며, 나눠진 흡입펌프 이송관(19)은 성장판(27)을 통과시키기 위한 구조로 흡입관(13)의 길이만큼 양쪽으로 벌린 뒤 수직으로 세웠고 수면 위에서 다시 합쳐 하나의 흡입펌프 이송관(19)을 형성한다. 하나로 합쳐진 흡입펌프 이송관(19)에는 흡입펌프(24)를 보호하기 위한 스테리나(20)를 통과해 외부 흡입펌프(24)로 구성된다.In addition, as shown in Figure 2 in order to distribute the suction power of the suction port 15, the suction pipe 13 is divided into a predetermined ratio and the suction pump transfer pipe 19 is connected to two places horizontally with the bottom, the divided suction pump transfer pipe ( 19 is a structure for allowing the growth plate 27 to pass through to the length of the suction pipe 13 to the left and then upright to form a suction pump transfer pipe 19 to be combined again on the water surface. The suction pump transfer pipe 19 combined with one is composed of an external suction pump 24 passing through a sterina 20 for protecting the suction pump 24.

상기와 같이 구성된 본 발명은 청소전에 다슬기 양식수조에 물을 공급하여 도 1에 도시된 것과 같이 양식수조 내부에 있는 도 1A의 다슬기 부착 성장판을 10cm정도 부상 시킨 뒤 청소기 안쪽으로 통과 시키며 서서히 끌고 앞쪽으로 진행 시켜 양식수조 바닥면의 청소가 가능하게 된다. 청소 중에도 계속 물을 공급하여 배출되는 물로 인해 성장판이 바닥에 닫지 않도록 한다.The present invention configured as described above is to supply the water to the plunger cultivation tank prior to cleaning and then to the inside of the cultivation tank as shown in FIG. It will be possible to clean the bottom of the culture tank. Continue to supply water during cleaning to ensure that the drainage does not close the growth plate to the floor.

도 1은 다슬기 양식수조의 이해를 돕기 위해 수로형 양식수조와 다슬기 부착 성장판의 형태를 나타낸 도면1 is a view showing the shape of the channel-type culture tank and the growth plate attached to the marshmallow in order to help the understanding of the scallop culture tank

도 1A는 다슬기 부착 성장판을 측면및 평면에서 확대하여 나타낸 도면FIG. 1A is an enlarged view of the growth plate with multiple slits from the side and the plane

도 2는 다슬기 양식수조에 청소기 입수시 형태를 나타낸 도면Figure 2 is a view showing the form at the time of acquiring the cleaner in the sludge tank

도 2A는 청소기 하부 형태를 확대하여 나타낸 도면2A is an enlarged view of a cleaner lower shape;

도 3은 다슬기 성장 부착판을 바닥에서 10cm띄워 청소기 안쪽으로 통과 시키며 청소하는 예를 나타낸 단면도Figure 3 is a cross-sectional view showing an example of cleaning the sludge growth attachment plate 10cm off the floor to pass through the cleaner

도 3A는 청소기 하부 분사관의 분사구와 흡입관의 흡입구를 확대하여 나타낸 도면Figure 3A is an enlarged view of the suction port of the suction pipe and the suction port of the lower injection pipe cleaner

도 3B는 도3A를 측면 확대하여 분사와 흡입 과정을 예로 나타낸 도면FIG. 3B is a side sectional view of FIG. 3A illustrating an injection and suction process as an example; FIG.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

12: 분사관 13: 흡입관12: injection pipe 13: suction pipe

14: 분사구 15: 흡입구14: nozzle 15: inlet

16: 오염물질 17: 다슬기16: Pollutant 17: Sludge

19: 흡입펌프 이송관 20: 스테리나19: suction pump transfer pipe 20: sterina

21: 저압 소형 수중펌프 22: 저압수 공급관21: low pressure small submersible pump 22: low pressure water supply pipe

23: 수평 지지대 24: 외부 흡입펌프23: horizontal support 24: external suction pump

25: 배수관 26: 스티로폼25: drain pipe 26: styrofoam

27: 다슬기 부착 성장판 29: 흡입펌프 이송관27: growth plate with sludge 29: suction pump transfer pipe

Claims (5)

다슬기 양식수조 바닥면에 일정 길이를 갖는 분사관(12)과 동일한 길이의 흡입관(13)을 수평으로 밀착 결합하여 형성하고 바닥과 수평을 유지할 수 있게 수평 지지대(23)를 형성 하며, 분사관(12)의 양쪽 끝에는 저압수 공급관(22)과 저압수 공급펌프(21)를 구성한 것과 흡입구(15)의 흡입력을 분산시키고 성장판(도1A)을 통과시키기 위한 터널형 구조로 흡입관(13)에서 두 개의 흡입펌프 이송관(29)을 흡입관(13)의 길이만큼 양쪽으로 벌린 뒤 수직으로 세워 수면 위에서 다시 합침으로써 하나의 흡입펌프 이송관(19)을 형성해 외부 흡입펌프(24)로 구성하는 것을 특징으로 하는 다슬기 양식수조 청소기.The suction pipe 13 having the same length as the injection pipe 12 having a predetermined length on the bottom surface of the plunger cultivation tank horizontally formed and formed a horizontal support 23 to maintain the horizontal and the injection pipe ( 12) both ends of the suction pipe 13 have a low pressure water supply pipe 22 and a low pressure water supply pump 21 and a tunnel structure for dispersing suction power of the suction port 15 and passing the growth plate (FIG. 1A). The two suction pump transfer pipes (29) are spread out on both sides by the length of the suction pipe (13), and then vertically joined again on the water surface to form one suction pump transfer pipe (19) to constitute an external suction pump (24). Sludge fish tank cleaner. 제 1항에 있어서 분사관(12)에 일정한 간격을 두고 일정 길이의 분사구(14)를 갖는 것을 특징으로 하는 다슬기 양식수조 청소기.The multi-steam culture tank cleaner according to claim 1, characterized in that it has an injection hole (14) of a predetermined length at regular intervals in the injection pipe (12). 제 2항에 있어서 분사관(12)의 분사구(14)가 양식수조 바닥면에서 전방의 흡입구 쪽으로 30∼60도의 분사 각을 갖는 분사방식의 다슬기 양식수조 청소기.The spraying system of claim 2, wherein the injection hole (14) of the injection pipe (12) has an injection angle of 30 to 60 degrees from the bottom surface of the culture water tank toward the front suction port. 제 1항에 있어서 흡입관(13)에 일정 폭으로 일정 길이의 흡입구(15)를 갖는 것을 특징으로 하는 다슬기 양식수조 청소기.The multi-steam culture tank cleaner according to claim 1, characterized in that the suction pipe (13) has a suction port (15) of a predetermined length in a predetermined width. 제 4항에 있어서 흡입관(13)의 흡입구(15)가 양식수조 바닥면을 향해 수직으로 흡입하는 것을 특징으로 하는 다슬기 양식수조 청소기.5. The multi-steam culture tank cleaner according to claim 4, wherein the suction port 15 of the suction pipe 13 vertically sucks toward the bottom surface of the culture tank.
KR1020090061072A 2009-07-06 2009-07-06 A cleaner of Semisulcospira farming water tank KR101178320B1 (en)

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KR101682594B1 (en) * 2016-08-12 2016-12-05 대한민국 Apparatus for collection and fermentation of solids from land-based fish farms
KR102068772B1 (en) * 2018-10-29 2020-02-11 강릉원주대학교산학협력단 Removal Apparatus to Bottom Residue formed to Freshwater Marsh Snail Aquaculture
CN114391499A (en) * 2021-12-02 2022-04-26 江苏凯帝农业科技发展有限公司 Farming groove that has returning face plate that rural agricultural aquatic thing was cultivated

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KR20190086095A (en) 2018-01-12 2019-07-22 (주)청원 Apparatus for cleaning abalon spat aqua culture tank

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
US20020073493A1 (en) 2000-12-19 2002-06-20 Walton Charles A. System for cleaning underwater surfaces, improvements and variations
US6533928B1 (en) 2001-12-20 2003-03-18 Kuniaki Terato Aquarium cleaning system
JP4694793B2 (en) 2004-04-05 2011-06-08 東芝プラントシステム株式会社 Tank structure
JP2007326010A (en) 2006-06-07 2007-12-20 Hitachi Ltd Apparatus and method for cleaning structure storing liquid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101682594B1 (en) * 2016-08-12 2016-12-05 대한민국 Apparatus for collection and fermentation of solids from land-based fish farms
KR102068772B1 (en) * 2018-10-29 2020-02-11 강릉원주대학교산학협력단 Removal Apparatus to Bottom Residue formed to Freshwater Marsh Snail Aquaculture
CN114391499A (en) * 2021-12-02 2022-04-26 江苏凯帝农业科技发展有限公司 Farming groove that has returning face plate that rural agricultural aquatic thing was cultivated
CN114391499B (en) * 2021-12-02 2023-07-21 江苏凯帝农业科技发展有限公司 Cultivation tank with turnover plate for rural agricultural aquatic organism cultivation

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