CN111955402A - Medical leech feeding device - Google Patents
Medical leech feeding device Download PDFInfo
- Publication number
- CN111955402A CN111955402A CN202010918428.XA CN202010918428A CN111955402A CN 111955402 A CN111955402 A CN 111955402A CN 202010918428 A CN202010918428 A CN 202010918428A CN 111955402 A CN111955402 A CN 111955402A
- Authority
- CN
- China
- Prior art keywords
- feeding device
- hole
- outer sleeve
- inner lining
- medical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000545744 Hirudinea Species 0.000 title claims abstract description 51
- 238000005553 drilling Methods 0.000 abstract description 3
- 238000009360 aquaculture Methods 0.000 abstract description 2
- 244000144974 aquaculture Species 0.000 abstract description 2
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000237903 Hirudo Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- A01K61/80—Feeding devices
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides a leech feeding device, and belongs to the technical field of aquaculture. The medical leech feeding device comprises a feeding adjusting component and a floating plate. The feeding adjusting assembly comprises an outer sleeve, an inner lining pipe and end covers, wherein two sides and the bottom of the outer sleeve and the bottom of the inner lining pipe are respectively provided with a first through hole and a second through hole which are the same in size, the outer sleeve is movably sleeved outside the inner lining pipe, the first through hole and the second through hole can be aligned with each other, and the end covers are provided with two parts. According to the invention, the outer sleeve is moved, and the size of the superposed through hole between the first through hole on the outer sleeve and the second through hole on the inner lining pipe is adjusted, so that large leeches can be effectively prevented from directly and quickly drilling into the inner lining pipe. The plurality of through holes can enable a plurality of medical leeches to be eaten simultaneously, and the medical leeches with smaller body sizes can directly drill into the lining pipe from the through holes to be eaten, so that the uniform feeding of the medical leeches is facilitated, and the body sizes of the fed medical leeches are relatively more uniform in growth.
Description
Technical Field
The invention relates to the field of aquaculture, in particular to a leech medical feeding device.
Background
The leeches of Japanese mediz inhabit paddy fields and ditches, ponds and marshes communicated with the paddy fields generally, and particularly, the leeches of Japanese mediz inhabit the fields and field farmlands which are caused by annual ponding or bad drainage.
When the hirudo nipponica is cultured, the main food is fresh animal blood which is wrapped into a plurality of ham-shaped sections by artificial filter membranes or animal casings. When ham-shaped fresh animal blood is fed into the feeding pond, a plurality of medical leech trays are easily attached to the outside of the ham-shaped fresh animal blood, so that part of medical leech is difficult to eat the fed food, and the medical leech fed in the feeding pond has poor body shape uniformity after being fed for a long time.
Disclosure of Invention
In order to make up for the defects, the invention provides a leech feeding device, and aims to solve the problem that a plurality of leech trays are attached to the outside of fed food, so that part of leech doctors are difficult to eat the fed food.
The invention is realized by the following steps:
the invention provides a medical leech feeding device which comprises a feeding adjusting component and a floating plate.
The feeding adjusting assembly comprises an outer sleeve, an inner lining pipe and end covers, wherein a first through hole and a second through hole which are the same in size are formed in the two sides and the bottom of the outer sleeve and the two sides and the bottom of the inner lining pipe respectively, the outer sleeve is movably sleeved outside the inner lining pipe, the first through hole and the second through hole can be aligned with each other, the end covers are two, the end covers are detachably mounted at the two ends of the inner lining pipe respectively, a plurality of groups of strip-shaped grooves are formed in the bottom of the floating plate, and the upper portion of the outer sleeve in the feeding adjusting assembly is fixedly connected inside the strip-shaped grooves.
In an embodiment of the present invention, a sliding groove is formed above an outer side of the inner lining tube, a sliding block is fixedly connected to a top end of an inner wall of the outer sleeve, and the sliding block is slidably disposed inside the sliding groove.
In an embodiment of the present invention, the sliding block and the sliding groove are both of a square strip structure.
In an embodiment of the present invention, the inner sides of both ends of the lining tube are provided with internal threads, and the end caps are respectively screwed and mounted on both ends of the lining tube.
In one embodiment of the invention, a gasket is disposed between the end cap and the end of the liner tube.
In an embodiment of the invention, two ends of the outer sleeve are provided with limit ring plates, and the limit ring plates are movably and fixedly sleeved outside the inner lining pipe.
In one embodiment of the invention, the outer sides of both ends of the lining pipe are provided with external threads, and the two limit ring plates are respectively screwed on the outer sides of both ends of the lining pipe.
In one embodiment of the invention, the floating plate is internally provided with a cavity layer.
In one embodiment of the invention, the outer edge of the end cover is provided with anti-skid grains.
In one embodiment of the invention, a lifting bracket with a U-shaped structure is fixedly arranged above the floating plate.
The invention has the beneficial effects that: according to the medical leech feeding device obtained through the design, the outer sleeve is moved according to the size of the body of the fed medical leech, the size of the superposed through hole between the first through hole in the outer sleeve and the second through hole in the inner lining pipe is adjusted, and the leech with a larger body can be effectively prevented from directly and quickly drilling into the inner lining pipe. A plurality of through-holes can make a plurality of doctors leech eat simultaneously, and the less doctor leech of size can directly bore into to the inside ingestion of lining pipe from the through-hole, does benefit to the doctor leech and evenly feeds and eat for the doctor leech size of raising grows more evenly relatively, even the growth degree of consistency that the doctor leech was fed and is eaten is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic front view of a feeding device for leeches in accordance with an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a front view of an outer sleeve according to an embodiment of the present invention;
FIG. 4 is a front view of a liner tube according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a floating plate according to an embodiment of the present invention.
In the figure: 10-feeding adjustment assembly; 110-outer sleeve; 111-a first via; 112-a slider; 120-liner tube; 121-a second via; 122-a chute; 130-an end cap; 140-a limit ring plate; 150-a gasket; 20-a floating plate; 210-a handheld stand; 220-a strip-shaped groove; 230-cavity layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a feeding device for leeches, which comprises a feeding adjustment assembly 10 and a floating plate 20.
Wherein, multiunit is thrown and is fed adjusting part 10 and install in kickboard 20 below, and kickboard 20 floats on the surface of water, and doctor's leech can throw and feed adjusting part 10 outside and be separated the feeding. More leeches can eat the fed food, and the growth uniformity of the leeches is improved.
Referring to fig. 1, 2, 3 and 4, the feeding adjustment assembly 10 includes an outer sleeve 110, an inner liner 120 and an end cap 130. The outer sleeve 110 and the inner lining tube 120 are respectively provided with a first through hole 111 and a second through hole 121 on two sides and at the bottom thereof, the outer sleeve 110 is movably sleeved outside the inner lining tube 120, the first through hole 111 and the second through hole 121 can be aligned with each other, the two end covers 130 are arranged, and the two end covers 130 are respectively detachably mounted on two ends of the inner lining tube 120. The outer edge of the end cover 130 is provided with anti-skid grains; facilitating rotation of the end cap 130. The end caps 130 at both ends of the inner liner tube 120 are opened, ham-like fresh blood is placed inside the inner liner tube 120, and then the end caps 130 are screw-mounted at both ends of the inner liner tube 120. The doctor leech can be separated from the doctor leech, and the doctor can eat through the overlapped through hole position between the first through hole 111 and the second through hole 121. By moving the axial distance between the outer sleeve 110 and the inner lining tube 120, the size of the overlapped hole between the first through hole 111 and the second through hole 121 can be adjusted according to the body types of different leech populations.
Referring to fig. 1 and 2, a sliding groove 122 is formed above the outer side of the inner liner 120, a sliding block 112 is fixedly connected to the top end of the inner wall of the outer sleeve 110, and the outer sleeve 110 and the sliding block 112 are integrally formed; the slider 112 is slidably disposed inside the sliding slot 122. The sliding block 112 and the sliding groove 122 are both of square strip structures; the sliding block 112 with a strip-shaped structure moves inside the sliding slot 122, so as to prevent the outer sleeve 110 and the inner lining tube 120 from rotating relatively along the axis, and the first through hole 111 and the second through hole 121 are located at the same horizontal position. The inner sides of both ends of the lining tube 120 are provided with internal threads, and the end caps 130 are respectively screwed and mounted on both ends of the lining tube 120. A gasket 150 is arranged between the end cover 130 and the end part of the lining pipe 120; the gasket 150 may be a rubber ring for the end cap 130 to be used in a slip-proof manner. The outer sleeve 110 has a limiting ring plate 140 at both ends, and the limiting ring plate 140 is movably and fixedly sleeved outside the inner liner 120. The outer sides of both ends of the inner lining pipe 120 are provided with external threads, and the two limit ring plates 140 are respectively screwed on the outer sides of both ends of the inner lining pipe 120. The retainer plates 140 at the two ends of the outer sleeve 110 are rotated, so that the inner liner 120 moves axially while the retainer plates 140 rotate, i.e., the retainer plates 140 push the outer sleeve 110 to move axially along the inner liner 120. Wherein, the outer edge of the limit ring plate 140 is provided with anti-skid grains, which is convenient for the hand to rotate the limit ring plate 140.
Referring to fig. 1 and 5, a plurality of groups of strip-shaped grooves 220 are formed at the bottom of the floating plate 20, and the upper portions of the outer sides of the outer sleeves 110 in the plurality of groups of feeding adjustment assemblies 10 are fixedly connected to the insides of the strip-shaped grooves 220. Wherein, the outer sleeve 110 and the inner wall of the strip-shaped groove 220 are fixed by glue. The floating plate 20 drives the plurality of feeding adjusting assemblies 10 to float, so that the doctor leech can eat from the bottom through hole. The floating plate 20 is internally provided with a cavity layer 230; the cavity layer 230 is provided to increase the overall buoyancy of the floating plate 20. A portable bracket 210 with a U-shaped structure is fixedly arranged above the floating plate 20, and the floating plate 20 and the portable bracket 210 are fixed by gluing; the hand-held support 210 is an integral device convenient for the hand to take up; the hand support 210 is preferably a plastic support, and the floating plate 20 may be a foam plastic plate.
The medical leech feeding device has the working principle that: in use, the end caps 130 at both ends of the inner liner tube 120 are opened, ham-like fresh blood is placed inside the inner liner tube 120, and then the end caps 130 are spirally mounted at both ends of the inner liner tube 120. The limiting ring plates 140 at the two ends of the outer sleeve 110 are rotated, so that the inner lining tube 120 moves axially while the limiting ring plates 140 rotate, that is, the limiting ring plates 140 push the outer sleeve 110 to move axially along the inner lining tube 120; according to the body size of leeches of a feeding doctor, the size of the superposed through hole between the first through hole 111 on the outer sleeve 110 and the second through hole 121 on the inner lining pipe 120 is adjusted, so that the leeches with larger body sizes can be effectively prevented from directly and quickly drilling into the inner lining pipe 120. The plurality of through holes can make a plurality of doctors leech eat simultaneously, and the doctor leech with the smaller size can directly drill into the inner lining pipe 120 from the through holes to eat, so that the doctor leech can be uniformly fed, the body type of the fed doctor leech can grow relatively more uniformly, and the growing uniformity of the fed doctor leech is better.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A leech medical feeding device is characterized by comprising
The feeding adjusting assembly (10) comprises an outer sleeve (110), an inner lining pipe (120) and end covers (130), wherein a first through hole (111) and a second through hole (121) which are the same in size are respectively formed in two sides and the bottom of the outer sleeve (110) and the bottom of the inner lining pipe (120), the outer sleeve (110) is movably sleeved outside the inner lining pipe (120), the first through hole (111) and the second through hole (121) can be aligned with each other, the two end covers (130) are arranged, and the two end covers (130) are respectively detachably mounted at two ends of the inner lining pipe (120);
the floating plate (20), a plurality of groups of bar groove (220) have been seted up to floating plate (20) bottom, a plurality of groups outer tube (110) outside top fixed connection in the regulation component (10) of throwing something and feeding in inside bar groove (220).
2. The medical leech feeding device according to claim 1, wherein a sliding groove (122) is formed above the outer side of the inner lining tube (120), a sliding block (112) is fixedly connected to the top end of the inner wall of the outer sleeve (110), and the sliding block (112) is slidably arranged inside the sliding groove (122).
3. A medical leech feeding device according to claim 2, wherein the sliding block (112) and the sliding groove (122) are both of a square strip structure.
4. A feeding device according to claim 1, characterized in that the inner side of each end of the lining tube (120) is provided with an internal thread, and the end caps (130) are respectively screwed on the two ends of the lining tube (120).
5. A medical leech feeding device according to claim 1, wherein a gasket (150) is arranged between the end cap (130) and the end of the inner lining tube (120).
6. A feeding device according to claim 1, wherein both ends of the outer sleeve (110) are provided with a stop ring plate (140), and the stop ring plate (140) is movably and fixedly sleeved outside the inner lining tube (120).
7. A medical leech feeding device according to claim 6, wherein the outer sides of the two ends of the lining tube (120) are provided with external threads, and the two limit ring plates (140) are respectively screwed on the outer sides of the two ends of the lining tube (120).
8. A feeding device according to claim 1, characterized in that the floating plate (20) is provided with a cavity layer (230) inside.
9. A medical leech feeding device according to claim 1, wherein the outer edge of the end cover (130) is provided with anti-slip threads.
10. A medical leech feeding device according to claim 1, wherein a U-shaped portable support (210) is fixedly arranged above the floating plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010918428.XA CN111955402B (en) | 2020-09-02 | 2020-09-02 | Medical leech feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010918428.XA CN111955402B (en) | 2020-09-02 | 2020-09-02 | Medical leech feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111955402A true CN111955402A (en) | 2020-11-20 |
| CN111955402B CN111955402B (en) | 2021-12-14 |
Family
ID=73391936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010918428.XA Active CN111955402B (en) | 2020-09-02 | 2020-09-02 | Medical leech feeding device |
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| CN (1) | CN111955402B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2307728A1 (en) * | 1999-05-07 | 2000-11-07 | Ontario Power Generation Inc. | Fish attracting or repelling device comprising diode array |
| KR20050018839A (en) * | 2005-01-18 | 2005-02-28 | 주선미 | Auto feeder of fooder |
| CN101933486A (en) * | 2010-09-09 | 2011-01-05 | 广州市中浪机械科技有限公司 | Negative-pressure feed charging machine |
| CN104904665A (en) * | 2015-05-19 | 2015-09-16 | 广西复鑫益生物科技有限公司平南分公司 | Hirudo culturing system |
| CN105340838A (en) * | 2015-11-27 | 2016-02-24 | 重庆市中药研究院 | Hirudo nipponia net cage breeding method and special net cage thereof |
| CN105454121A (en) * | 2014-09-30 | 2016-04-06 | 浙江富地机械有限公司 | Outside fodder charging equipment |
| CN107173285A (en) * | 2017-07-11 | 2017-09-19 | 江苏农牧科技职业学院 | A kind of spiral shell spreading gear |
| CN107347755A (en) * | 2017-09-14 | 2017-11-17 | 宿松县玖索科技信息有限公司 | A kind of young leech bait table |
| CN107509708A (en) * | 2017-09-18 | 2017-12-26 | 邹朋飞 | Trap lamp under a kind of fishpond water |
| CN107926783A (en) * | 2017-12-13 | 2018-04-20 | 中国农业大学烟台研究院 | A kind of nereis culture and harvest pattern |
| WO2018124963A1 (en) * | 2016-12-30 | 2018-07-05 | Marin Biogas | Device and system for trophic cultivation of organisms in water |
| CN210054277U (en) * | 2019-05-15 | 2020-02-14 | 杨成胜 | Leech feeding device for Japanese doctors |
| CN210538223U (en) * | 2019-07-09 | 2020-05-19 | 重庆市中药研究院 | Feed supply device for leech cultivation |
| CN210642006U (en) * | 2019-07-09 | 2020-06-02 | 重庆市中药研究院 | Ecological environment-friendly leech culture box |
-
2020
- 2020-09-02 CN CN202010918428.XA patent/CN111955402B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2307728A1 (en) * | 1999-05-07 | 2000-11-07 | Ontario Power Generation Inc. | Fish attracting or repelling device comprising diode array |
| US6203170B1 (en) * | 1999-05-07 | 2001-03-20 | Paul H. Patrick | Fish attracting or repelling device comprising diode array |
| KR20050018839A (en) * | 2005-01-18 | 2005-02-28 | 주선미 | Auto feeder of fooder |
| CN101933486A (en) * | 2010-09-09 | 2011-01-05 | 广州市中浪机械科技有限公司 | Negative-pressure feed charging machine |
| CN105454121A (en) * | 2014-09-30 | 2016-04-06 | 浙江富地机械有限公司 | Outside fodder charging equipment |
| CN104904665A (en) * | 2015-05-19 | 2015-09-16 | 广西复鑫益生物科技有限公司平南分公司 | Hirudo culturing system |
| CN105340838A (en) * | 2015-11-27 | 2016-02-24 | 重庆市中药研究院 | Hirudo nipponia net cage breeding method and special net cage thereof |
| WO2018124963A1 (en) * | 2016-12-30 | 2018-07-05 | Marin Biogas | Device and system for trophic cultivation of organisms in water |
| CN107173285A (en) * | 2017-07-11 | 2017-09-19 | 江苏农牧科技职业学院 | A kind of spiral shell spreading gear |
| CN107347755A (en) * | 2017-09-14 | 2017-11-17 | 宿松县玖索科技信息有限公司 | A kind of young leech bait table |
| CN107509708A (en) * | 2017-09-18 | 2017-12-26 | 邹朋飞 | Trap lamp under a kind of fishpond water |
| CN107926783A (en) * | 2017-12-13 | 2018-04-20 | 中国农业大学烟台研究院 | A kind of nereis culture and harvest pattern |
| CN210054277U (en) * | 2019-05-15 | 2020-02-14 | 杨成胜 | Leech feeding device for Japanese doctors |
| CN210538223U (en) * | 2019-07-09 | 2020-05-19 | 重庆市中药研究院 | Feed supply device for leech cultivation |
| CN210642006U (en) * | 2019-07-09 | 2020-06-02 | 重庆市中药研究院 | Ecological environment-friendly leech culture box |
Non-Patent Citations (1)
| Title |
|---|
| 鲁增辉等: "冬虫夏草产业化实践和思考", 《环境昆虫学报》 * |
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| Publication number | Publication date |
|---|---|
| CN111955402B (en) | 2021-12-14 |
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