CN220343259U - Leech egg cocoon hatching device - Google Patents
Leech egg cocoon hatching device Download PDFInfo
- Publication number
- CN220343259U CN220343259U CN202321995732.XU CN202321995732U CN220343259U CN 220343259 U CN220343259 U CN 220343259U CN 202321995732 U CN202321995732 U CN 202321995732U CN 220343259 U CN220343259 U CN 220343259U
- Authority
- CN
- China
- Prior art keywords
- water
- cotton
- cotton rope
- absorbing cotton
- leech
- 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.)
- Active
Links
- 241000545744 Hirudinea Species 0.000 title claims abstract description 28
- 230000012447 hatching Effects 0.000 title claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims abstract description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 210000005056 cell body Anatomy 0.000 claims 3
- 102000002322 Egg Proteins Human genes 0.000 claims 1
- 108010000912 Egg Proteins Proteins 0.000 claims 1
- 210000004681 ovum Anatomy 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 42
- 210000002257 embryonic structure Anatomy 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- 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
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a leech egg cocoon hatching device which comprises a tank body, wherein a fixed frame is arranged in the tank body, the bottom end of the fixed frame is opened, a grid plate is arranged in the middle of the fixed frame, clear water is arranged in the tank body, the lower surface of the grid plate is 8-12cm away from the upper surface of clear water, a first water-absorbing cotton rope and a second water-absorbing cotton rope are arranged on the grid plate, the first water-absorbing cotton rope and the second water-absorbing cotton rope are mutually crossed, the tail ends of the first water-absorbing cotton rope and the second water-absorbing cotton rope penetrate through the grid plate and then are immersed in clear water, first cotton cloth and second cotton cloth are paved on the first water-absorbing cotton rope and the second water-absorbing cotton rope, and egg cocoons are arranged between the first cotton cloth and the second cotton cloth.
Description
Technical Field
The utility model relates to the technical field of leech culture, in particular to a leech egg cocoon hatching device.
Background
At present, artificial breeding of leeches has been successful. In the process of artificially breeding leeches, the egg cocoons of the leeches need to be hatched manually. The hatching of the leech egg cocoons needs to keep a moist environment, the leech egg cocoons are generally buried in semi-dry and semi-moist soil at present, the soil needs to keep moist and breathable, and the death of embryos in the egg cocoons caused by excessive evaporation of water or air impermeability is avoided, however, after the hatching of the leech, the leech larvae in the soil are inconvenient to collect, the leech larvae are inconvenient to transfer to clear water in time, and the egg cocoons are also likely to be infected by germs in the soil, so that the burnt cocoons are caused; when the leech cocoons are hatched in water, the cocoons are anoxic, so that embryos in the cocoons die.
Disclosure of Invention
The utility model aims to improve and innovate defects and problems existing in the background art, and provides a leech egg cocoon hatching device which comprises a groove body, wherein a fixed frame is arranged in the groove body, the bottom end of the fixed frame is opened, a grid plate is arranged in the middle of the fixed frame, clear water is arranged in the groove body, the lower surface of the grid plate is 8-12cm away from the upper surface of clear water, a first water-absorbing cotton rope and a second water-absorbing cotton rope are arranged on the grid plate, the first water-absorbing cotton rope and the second water-absorbing cotton rope are mutually crossed, the tail ends of the first water-absorbing cotton rope and the second water-absorbing cotton rope penetrate through the grid plate and then are immersed in the clear water, a first cotton cloth and a second cotton cloth are paved on the first water-absorbing cotton rope and the second water-absorbing cotton rope, and egg cocoons are arranged between the first cotton cloth and the second cotton cloth.
The groove is formed in the bottom wall of the groove body, the inserting block is arranged on the bottom wall of the groove body, and the bottom end of the inserting block is inserted into the groove.
Further, the bottom end of the tank body is 5 cm to 10cm away from the bottom wall of the tank body.
Further, handles are arranged on two sides of the top wall of the fixed frame.
The further scheme is that the number of the first water absorbing cotton ropes is four, and the first water absorbing cotton ropes extend along the width direction of the groove body.
The number of the second water absorbing cotton ropes is two, and the second water absorbing cotton ropes extend along the length direction of the groove body.
Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the first water-absorbing cotton rope and the first water-absorbing cotton rope absorb clear water in the groove body, so that the first cotton cloth and the second cotton cloth keep a wet state, the first cotton cloth and the second cotton cloth have good air permeability, and the embryo survival rate in the egg cocoons is improved, so that the hatching rate of the egg cocoons is improved, and the egg cocoons can be automatically kept to be hatched under a proper environment without manual operation, and the labor intensity of workers is reduced;
(2) After hatching out leeches, the egg cocoons of the utility model creep along the first cotton cloth under the attraction of clear water and fall into the clear water through the meshes on the screen plate, thereby facilitating the collection of the leech larvae.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic top view of a leech cultivation device (excluding a first cotton cloth and a second cotton cloth);
FIG. 2 is a schematic cross-sectional view of a leech culturing device according to the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of the portion A-A of FIG. 1 according to the present utility model;
reference numerals: the novel multifunctional cotton cloth comprises a groove body 1, a fixing frame 2, a handle 3, a grid plate 4, a first water-absorbing cotton rope 5, a second water-absorbing cotton rope 6, a first cotton cloth 7, egg cocoons 8, a second cotton cloth 9 and an inserting block 10.
Detailed Description
In order that the objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the utility model provides a leech egg cocoon hatching device, which comprises a tank body 1, wherein a fixed frame 2 is arranged in the tank body 1, a groove is formed in the bottom wall of the tank body 1, inserting blocks 10 are arranged at four corners of the bottom wall of the fixed frame 2, the bottom ends of the inserting blocks 10 are inserted into the groove, and the fixed frame 2 is fixed in the tank body 1 through the mutual matching of the inserting blocks 10 and slots. The bottom end opening of the fixed frame 2, the middle part of the fixed frame 2 is provided with a grid plate 4, clear water is filled in the groove body 1, the lower surface of the grid plate 4 is 8-12cm away from the upper surface of the clear water, a first water-absorbing cotton rope 5 and a second water-absorbing cotton rope 6 are placed on the grid plate 4, the first water-absorbing cotton ropes 5 and the second water-absorbing cotton ropes 6 are mutually crossed, the number of the first water-absorbing cotton ropes 5 is four, and the first water-absorbing cotton ropes 5 extend along the width direction of the groove body 1. The number of the second water absorbing cotton ropes 6 is two, and the second water absorbing cotton ropes 6 extend along the length direction of the groove body 1.
The tail ends of the first water-absorbing cotton ropes 5 and the second water-absorbing cotton ropes 6 penetrate through the grid plate 4 and then are immersed into clean water, the first cotton cloth 7 and the second cotton cloth 9 are paved on the first water-absorbing cotton ropes 5 and the second water-absorbing cotton ropes 6, and after the water on the first cotton cloth 7 and the second cotton cloth 9 evaporates, the first water-absorbing cotton ropes 5 and the first water-absorbing cotton ropes 6 can absorb the clean water, so that the first cotton cloth 7 and the second cotton cloth 9 keep a wet state. Egg cocoons 8 are placed between the first cotton cloth 7 and the second cotton cloth 9, the egg cocoons 8 are prevented from falling into clear water by the first cotton cloth 7 and the second cotton cloth 9, the egg cocoons 8 are kept to be hatched in a wet environment, meanwhile, the first cotton cloth 7 and the second cotton cloth 9 are good in air permeability, embryos in the egg cocoons cannot die due to lack of oxygen, the grid plate 4 plays a role in supporting the first cotton cloth 7, and meanwhile, hatched leeches can fall into the groove body 1 through meshes on the grid plate 4, so that collection of leech larvae is facilitated.
The bottom end of the tank body 1 is 5-10cm away from the bottom wall of the tank body 1, so that clear water can flow freely in the tank body 1, and clear water in the tank body 1 can flow into the fixed frame 2 conveniently.
Handles 3 are arranged on two sides of the top wall of the fixed frame 2, and the handles 3 are held by hands, so that the fixed frame 2 is convenient to detach from the groove body 1.
The working principle of the utility model is as follows: when the device is specifically used, the inserting block 10 is inserted into the groove in the bottom wall of the groove body 1, the fixing frame 2 is fixed in the groove body 1, clear water is added into the groove body 1 until the clear water is about 10cm away from the lower surface of the grid plate 4, then the first water-absorbing cotton rope 5 and the second water-absorbing cotton rope 6 are placed on the grid plate 4, two ends of the first water-absorbing cotton rope 5 and the second water-absorbing cotton rope 6 penetrate through meshes in the grid plate 4 and then are immersed in clear water, then the first cotton cloth 7 and the second cotton cloth 9 are paved on the grid plate 4, the egg cocoons 8 are placed between the first cotton cloth 7 and the second cotton cloth 9, after the water on the first cotton cloth 7 and the second cotton cloth 9 is evaporated, the first water-absorbing cotton rope 5 and the first water-absorbing cotton rope 6 can absorb, the first cotton cloth 7 and the second cotton cloth 9 keep a wet state, the egg cocoons 8 are hatched in a wet environment, the first cotton cloth 7 and the second cotton cloth 9 are well ventilated, the embryos in the hatching cocoons 8 are prevented from being lack of oxygen, and the embryos in the cocooning frame can fall on the groove 1 along the net plate 1, and the cotton cloth can conveniently fall down on the groove 1.
In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application for the embodiment. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a leech ovum cocoon hatching apparatus, includes cell body (1), its characterized in that: fixed frame (2) have been placed in cell body (1), fixed frame (2) bottom opening, fixed frame (2) mid-mounting have net board (4), are equipped with the clear water in cell body (1), net board (4) lower surface is 8-12cm apart from clear water upper surface, has placed first cotton rope (5) that absorb water and second cotton rope (6) on net board (4), first cotton rope (5) that absorb water and second cotton rope (6) intercrossing setting, the end of first cotton rope (5) that absorbs water and second cotton rope (6) is passed and is immersed in the clear water after passing net board (4), first cotton (7) and second cotton (9) have been laid on first cotton rope (5) and second cotton rope (6), egg cocoon (8) have been placed between first cotton (7) and the second cotton (9).
2. A leech egg cocoon hatching apparatus according to claim 1, wherein: the groove is formed in the bottom wall of the groove body (1), the inserting block (10) is arranged on the bottom wall of the groove body (1), and the bottom end of the inserting block (10) is inserted into the groove.
3. A leech egg cocoon hatching apparatus according to claim 2, wherein: the bottom end of the tank body (1) is 5 cm to 10cm away from the bottom wall of the tank body (1).
4. A leech egg cocoon hatching apparatus according to claim 2, wherein: handles (3) are arranged on two sides of the top wall of the fixed frame (2).
5. A leech egg cocoon hatching apparatus according to claim 1, wherein: the number of the first water absorbing cotton ropes (5) is four, and the first water absorbing cotton ropes (5) extend along the width direction of the groove body (1).
6. A leech egg cocoon hatching apparatus according to claim 1, wherein: the number of the second water absorbing cotton ropes (6) is two, and the second water absorbing cotton ropes (6) extend along the length direction of the groove body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995732.XU CN220343259U (en) | 2023-07-27 | 2023-07-27 | Leech egg cocoon hatching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995732.XU CN220343259U (en) | 2023-07-27 | 2023-07-27 | Leech egg cocoon hatching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220343259U true CN220343259U (en) | 2024-01-16 |
Family
ID=89480798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321995732.XU Active CN220343259U (en) | 2023-07-27 | 2023-07-27 | Leech egg cocoon hatching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220343259U (en) |
-
2023
- 2023-07-27 CN CN202321995732.XU patent/CN220343259U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |