CN110839584A - Leech aquiculture device and method - Google Patents

Leech aquiculture device and method Download PDF

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Publication number
CN110839584A
CN110839584A CN201911375540.7A CN201911375540A CN110839584A CN 110839584 A CN110839584 A CN 110839584A CN 201911375540 A CN201911375540 A CN 201911375540A CN 110839584 A CN110839584 A CN 110839584A
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water passing
passing plate
water
leech
leeches
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CN201911375540.7A
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CN110839584B (en
Inventor
李中华
任志杰
李龙宇
惠晴晴
张明
张翠丽
刘彩丽
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ANHUI GUANCHAN BIOTECHNOLOGY Co Ltd
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ANHUI GUANCHAN BIOTECHNOLOGY Co Ltd
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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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G33/00—Cultivation of seaweed or algae
    • 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
    • A01K61/00—Culture of aquatic animals
    • A01K61/40—Culture of aquatic animals of annelids, e.g. lugworms or Eunice
    • 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
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/22—Animal feeding-stuffs from material of animal origin from fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/24—Animal feeding-stuffs from material of animal origin from blood
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Insects & Arthropods (AREA)
  • Birds (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Cultivation Of Seaweed (AREA)

Abstract

The invention discloses a leech aquaculture device, which comprises an aquaculture pond, a water passing plate and water inlets, wherein the water passing plate is arranged at the bottom of the inner wall of the aquaculture pond, and the water inlets are symmetrically distributed on one side of the inner wall of the aquaculture pond. The movable water passing plate can be pulled to move up and down by arranging the movable device, and the distance between the water passing plates can be increased by the movable water passing plate which moves up, so that the area of the culture pond can be indirectly enlarged, and the leeches which grow gradually can conveniently have a good growing environment; the limiting cavity, the spring and the limiting plate which are arranged in the movable device can enable the movable water passing plate to be always attached to the water passing plate, and leeches cannot enter a gap between the water passing plate and the movable water passing plate; the cultivation method of the invention improves the survival rate and the growth rate of the leeches, and the added leeches food does not pollute the leeches, so that the leeches have a good growth environment, and the yield of the leeches is improved to a certain extent.

Description

Leech aquiculture device and method
Technical Field
The invention relates to the technical field of leech culture, in particular to a leech aquiculture device and a leech aquiculture method.
Background
Leeches, commonly known as leeches, have been recorded in Shennong herbal Jing and have high medicinal value; the dried product of the aquatic animal grows and breeds in inland fresh water areas, is a traditional special medicinal aquatic animal, is soaked in the water, is used as a traditional Chinese medicine, and has the effects of treating stroke, hypertension, stasis, amenorrhea, traumatic injury and the like. In recent years, leech preparation has special effect in preventing and treating cardiovascular and cerebrovascular diseases and resisting cancer. The leech is mainly caught in nature historically, and due to abuse of pesticides, chemical fertilizers and the like in recent years and environmental pollution caused by industrial and agricultural 'three wastes', wild natural resources are reduced sharply, and the leech has great market demand potential along with deep development of medicinal value.
The leech aquiculture device and the leech aquiculture method are provided for solving the problem that leeches need to grow freely after being placed in an aquiculture pond in the leech aquiculture process, but the existing aquiculture pond is mostly fixed with a water passing plate, and the water passing plate is not adjustable when the leeches grow to a certain degree, so that the leeches are easy to extrude with each other in the leech growing process.
Disclosure of Invention
The invention aims to provide a leech aquaculture device and a leech aquaculture method, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a leech aquaculture device comprises an aquaculture pond, a water passing plate and a water inlet, wherein the water passing plate is arranged at the bottom of the inner wall of the aquaculture pond, the water inlets which are symmetrically distributed are arranged at one side of the inner wall of the aquaculture pond, a movable device is arranged at the top of the water passing plate, a servo motor is fixedly connected at the top of the aquaculture pond, a winding wheel is fixedly connected at the output end of the servo motor, a supporting rod is fixedly connected at the top of the aquaculture pond and positioned at the right side of the servo motor, a guide wheel is arranged on the surface of the supporting rod through a fixed pin shaft, a pull rope is wound on the surface of the winding wheel, one end of the pull rope, far away from the winding wheel, penetrates through the top of the guide wheel and is fixedly connected with the top of the movable device, the movable device consists of a movable water passing plate and a pull ring, the movable water passing plate is sleeved on the outer, one end of the pull rope, which is far away from the winding wheel, is fixedly connected with the pull ring, and algae are laid on the top of the water passing plate.
Furthermore, the opposite side of water board feeler is crossed in the activity all runs through and has seted up spacing chamber, the one end fixedly connected with spring of spacing intracavity wall, the one end fixedly connected with limiting plate of spacing intracavity wall one side is kept away from to the spring, the limiting plate sets up to the slope setting, the one end that spacing chamber was kept away from to the limiting plate is the same with the gradient of crossing the water board.
Furthermore, one side edge of the supporting rod and the pull ring are located on the same horizontal plane, and the top of the supporting rod and the top of the winding wheel are located on the same horizontal plane.
Further, the water passing plate is made of a concrete material.
Furthermore, the other end of the water inlet is fixedly communicated with an external water source.
A leech aquaculture method comprises the following steps:
the method comprises the following steps: building a water passing plate by using concrete in the culture pond, and then arranging a layer of algae at the bottom of the inner wall of the water passing plate;
step two: then, putting the leech to be cultured in the water passing plate, then fixedly communicating a water inlet with an external water source, introducing a certain amount of clean water source into the water passing plate, and simultaneously putting a certain amount of nutrient substances into the water passing plate, wherein the leech is selected from young leech with the weight of 0.35-0.45 g/strip;
step three: replacing the water source in the water passing plate every six to eight days, adding a certain amount of bactericide into the water source when the water is replaced every six to eight days, and cleaning impurities in the water passing plate;
step four: when the leeches in the water passing plate are too much or the culture weight is too large, the movable device is pulled up to move upwards, so that the height of the water passing plate can be adjusted, and the living space of the leeches in the water passing plate is pulled up to a certain extent;
step five: when the leech in the water passing plate grows to 55-60g, the harvesting can be finished.
Furthermore, the nutrient substances added in the second step comprise one or more of fish meal, shell powder, snails, earthworms and animal blood.
Compared with the prior art, the invention has the following beneficial effects:
(1) the movable water passing plate can be pulled to move up and down by arranging the movable device, and the distance between the water passing plates can be increased by the movable water passing plate which moves up, so that the area of the culture pond can be indirectly enlarged, and the leeches which grow gradually can conveniently have a good growing environment;
(2) the limiting cavity, the spring and the limiting plate which are arranged in the movable device can enable the movable water passing plate to be always attached to the water passing plate, and leeches cannot enter a gap between the water passing plate and the movable water passing plate;
(3) the cultivation method of the invention improves the survival rate and the growth rate of the leeches, and the added leeches food does not pollute the leeches, so that the leeches have a good growth environment, and the yield of the leeches is improved to a certain extent.
Drawings
FIG. 1 is a schematic structural front view of the present invention;
FIG. 2 is a schematic side view of the mobile device of the present invention;
FIG. 3 is an enlarged view of the structure A-A of the present invention.
In the figure: 1 culture pond, 2 water passing plates, 3 servo motors, 4 winding wheels, 5 supporting rods, 6 guide wheels, 7 moving devices, 8 pull ropes, 9 water inlets, 10 moving water passing plates, 11 pull rings, 12 limiting cavities, 13 springs, 14 limiting plates and 15 algae.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a leech aquaculture device comprises an aquaculture pond 1, a water passing plate 2 and a water inlet 9, wherein the water passing plate 2 is arranged at the bottom of the inner wall of the aquaculture pond 1, the water inlets 9 which are symmetrically distributed are arranged at one side of the inner wall of the aquaculture pond 1, a movable device 7 is arranged at the top of the water passing plate 2, a servo motor 3 is fixedly connected at the top of the aquaculture pond 1, a winding wheel 4 is fixedly connected at the output end of the servo motor 3, a support rod 5 is fixedly connected at the top of the aquaculture pond 1 and positioned at the right side of the servo motor 3, a guide wheel 6 is arranged on the surface of the support rod 5 through a fixed pin shaft, a pull rope 8 is wound on the surface of the winding wheel 4, one end of the pull rope 8, far away from the winding wheel 4, penetrates through the top of the guide wheel 6 and is fixedly connected with the top of the movable device 7, and the movable device, the movable water passing plate 10 is sleeved on the outer surface of the water passing plate 2, the top of the movable water passing plate 10 is fixedly connected with a pull ring 11, one end, far away from the winding wheel 4, of the pull rope 8 is fixedly connected with the pull ring 11, and algae 15 are paved on the top of the water passing plate 2.
Furthermore, the opposite sides of the antenna of the movable water passing plate 10 are all provided with a limiting cavity 12 in a penetrating way, one end of the inner wall of the limiting cavity 12 is fixedly connected with a spring 13, one end of the spring 13, which is far away from the inner wall of the limiting cavity 12, is fixedly connected with a limiting plate 14, the limiting plate 14 is arranged in an inclined way, one end of the limiting plate 14, which is far away from the limiting cavity 12, is the same as the inclination of the water passing plate 2,
furthermore, one side edge of the support rod 5 and the pull ring 11 are located at the same horizontal plane, and the top of the support rod 5 and the top of the winding wheel 4 are located at the same horizontal plane.
Further, the water passing plate 2 is made of concrete.
Further, the other end of the water inlet 9 is fixedly communicated with an external water source.
A leech aquaculture method, which is characterized in that: the leech aquaculture method comprises the following steps:
the method comprises the following steps: building a water passing plate 2 by using concrete in the culture pond 1, and then arranging a layer of algae 15 at the bottom of the inner wall of the water passing plate 2;
step two: then, putting the leech to be cultured in the water passing plate 2, then fixedly communicating the water inlet 9 with an external water source, introducing a certain amount of clean water source into the water passing plate 2, and simultaneously putting a certain amount of nutrient substances into the water passing plate 2, wherein the leech is selected from leech seedlings with the weight of 0.35-0.45 g/strip;
step three: replacing the water source inside the water passing plate 2 every six to eight days, adding a certain amount of bactericide into the water source every six to eight days when water is replaced, and cleaning impurities in the water passing plate 2;
step four: when the leeches in the water passing plate 2 are too much or the culture weight is too large, the movable device 7 is pulled up to move upwards, so that the height of the water passing plate 2 can be adjusted, and the living space of the leeches in the water passing plate 2 is pulled up to a certain extent;
step five: when the leech in the water passing plate 2 grows to 55-60g, the harvesting can be finished.
Furthermore, the nutrient substances added in the second step comprise one or more of fish meal, shell powder, snails, earthworms and animal blood.
When the height of the movable device 7 is required to be increased, firstly, the servo motor 3 is only required to be started to rotate, the rotation of the servo motor 3 can drive the winding wheel 4 to rotate, so that the pull rope 8 is wound along the surface of the winding wheel 4, the pull ring 11 at the top of the movable water passing plate 10 can be pulled to move upwards, the spring 13 can push the limiting plate 14 to move outwards when the pull ring 11 moves upwards, the limiting plate 14 can be always attached to the outer surface of the water passing plate 2 by the movement of the limiting plate 14, leeches can be effectively prevented from entering the gap between the movable water passing plate 10 and the water passing plate 2, when the movable device 7 is required to descend, the reverse rotation of the servo motor 3 is only required to rotate, the pull rope 8 can fall along the outer surface of the supporting rod 5 by the reverse rotation of the servo motor 3, the movable device 7 has certain weight and can descend along the outer surface of the water passing, thereby causing the stopper plate 14 and the spring 13 to retract inside the stopper chamber 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a leech crosses water breeding device, includes breed pond (1), crosses water board (2) and water inlet (9), the bottom of the inner wall of breeding pond (1) is provided with water board (2), one side of breeding pond (1) inner wall is provided with water inlet (9) of symmetric distribution, its characterized in that: the top of the water passing plate (2) is provided with a movable device (7), the top of the culture pond (1) is fixedly connected with a servo motor (3), the output end of the servo motor (3) is fixedly connected with a winding wheel (4), the top of the culture pond (1) is fixedly connected with a support rod (5) which is positioned at the right side of the servo motor (3), the surface of the support rod (5) is provided with a guide wheel (6) through a fixed pin shaft, the surface of the winding wheel (4) is wound with a pull rope (8), one end of the pull rope (8) far away from the winding wheel (4) penetrates through the top of the guide wheel (6) and is fixedly connected with the top of the movable device (7), the movable device (7) consists of a movable water passing plate (10) and a pull ring (11), the movable water passing plate (10) is sleeved on the outer surface of the water passing plate (2), the top of the movable water passing plate (10) is fixedly connected with the pull ring (11, one end of the pull rope (8) far away from the winding wheel (4) is fixedly connected with the pull ring (11), and algae (15) are laid on the top of the water passing plate (2).
2. The leech aquaculture device of claim 1, wherein: the opposite side of activity water board (10) antenna all runs through and has seted up spacing chamber (12), the one end fixedly connected with spring (13) of spacing chamber (12) inner wall, one end fixedly connected with limiting plate (14) of spacing chamber (12) inner wall one side are kept away from in spring (13), limiting plate (14) set up to the slope setting, the one end that spacing chamber (12) were kept away from in limiting plate (14) is the same with the gradient of crossing water board (2).
3. The leech aquaculture device of claim 1, wherein: the edge of one side of the supporting rod (5) and the pull ring (11) are located on the same horizontal plane, and the top of the supporting rod (5) and the top of the winding wheel (4) are located on the same horizontal plane.
4. The leech aquaculture device of claim 1, wherein: the water passing plate (2) is made of concrete materials.
5. The leech aquaculture device of claim 1, wherein: the other end of the water inlet (9) is fixedly communicated with an external water source.
6. A leech aquaculture method, which is characterized in that: the leech aquaculture method comprises the following steps:
the method comprises the following steps: a water passing plate (2) is built in the culture pond (1) by using concrete, and then a layer of algae (15) is arranged at the bottom of the inner wall of the water passing plate (2);
step two: then, putting the leech to be cultured in the water passing plate (2), then fixedly communicating the water inlet (9) with an external water source, introducing a certain amount of clean water source into the water passing plate (2), and simultaneously putting a certain amount of nutrient substances into the water passing plate (2), wherein the leech is selected from young leech with the weight of 0.35-0.45 g/strip;
step three: replacing the water source inside the water passing plate (2) every six to eight days, adding a certain amount of bactericide into the water source when the water is replaced every six to eight days, and cleaning impurities in the water passing plate (2);
step four: when the leeches in the water passing plate (2) are too much or the culture weight is too large, the movable device (7) is pulled up to move upwards, so that the height of the water passing plate (2) can be adjusted, and the living space of the leeches in the water passing plate (2) is pulled up to a certain extent;
step five: when the leech in the water passing plate (2) grows to 55-60g, the harvesting can be finished.
7. The leech aquaculture method according to claim 6, characterized in that: the nutrient substances added in the step two comprise one or more of fish meal, shell powder, snails, earthworms and animal blood.
CN201911375540.7A 2019-12-27 2019-12-27 Leech water-passing culture device and culture method Active CN110839584B (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN111802310A (en) * 2020-08-26 2020-10-23 马鞍山市创源水蛭养殖专业合作社 A cross aquaculture device for leech

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JPH10276609A (en) * 1997-04-04 1998-10-20 Central Res Inst Of Electric Power Ind Abalone shellfish larva bank and gathering of abalone shellfish larva
JP2002119171A (en) * 2000-10-12 2002-04-23 Yasushi Funayama Container for culturing fungus of mushroom, and method for raising insect by using the container
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