CN203262027U - Checkerboard type roe and fish fry counting scale - Google Patents
Checkerboard type roe and fish fry counting scale Download PDFInfo
- Publication number
- CN203262027U CN203262027U CN2013203099202U CN201320309920U CN203262027U CN 203262027 U CN203262027 U CN 203262027U CN 2013203099202 U CN2013203099202 U CN 2013203099202U CN 201320309920 U CN201320309920 U CN 201320309920U CN 203262027 U CN203262027 U CN 203262027U
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- China
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- fry
- fish
- checkerboard type
- grid
- counting
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- 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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Abstract
The utility model provides a checkerboard type roe and fish fry counting scale which comprises a square tray. Partition beams are arranged in the tray in a criss-cross mode to divide the tray into grids of the same size, and the peripheries of the grids are connected to the partition beams through bevel bodies. The height of the partition beams is 4.5mm, and the height of the partition beams is larger than the diameter of roes to be counted and the height of fish fries to be counted to ensure that the roes or the fish fries are laid in the grids in single layer. The area of each grid is 400mm<2>. The tray is made of plastic or enamel materials. When the checkerboard type roe and fish fry counting scale is used for counting, due to the fact that the method that the roes or the fish fries in each grid are counted respectively and then the results are added together is adopted to replace the method that all the roes or fish fries are counted integrally, counting is more accurate and is not prone to being influenced by external interference, and the checkerboard type roe and fish fry counting scale is reasonable in design, simple in structure, low in cost and easy to popularize.
Description
Technical field
The utility model relates to a kind of checkerboard type fish-egg, fry numeration, fry counting dish.
Background technology
Often to count egg laying amount, fertilization rate, incubation rate and fry in aquaculture and aquatic products research.The present usually method of counting of use is to count with culture dish or vinyl disc and enamel basin.The ovum that once dips or seedling quantity are more, and constantly roll or move about in ovum or Miao Zaishui, are easy to cause dim eyesight cause counting to repeat or omit.The present invention is in order to solve the problem of this counting time dim eyesight, makes technology more simple, quick and accurately.
Summary of the invention
The purpose of this utility model provides a kind of checkerboard type fish-egg, fry numeration, fry counting dish, and is simple to operate, and reading is intuitively accurate.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of checkerboard type fish-egg, fry numeration, fry counting dish, comprise square pallet, and be provided with crisscross separation beam in pallet, pallet is divided into grid of uniform size, and the surrounding of grid is connected to the separation beam by clinohedral.
Described separation depth of beam is 4.5mm.It highly will higher than the ovum footpath that will count or the height of fry, be sprawled to guarantee ovum or seedling individual layer in grid.
The area of described grid is 400mm
2
Described pallet adopts plastics or enamel material to be prepared from.
Observe quantitative range that the ordinary people's a glance of counting time can recognize fast below 20 based on the people, therefore to the size dimension design of each subtotal figure grid take 20 fish-eggs of saturation individual layer or fry as the upper limit.Even if also can clearly judge quantity in sub-box for the fry that moves about like this.Fast and accurately each sub-box is counted by the mode that breaks the whole up into parts, and by being drawn mutually the ovum of whole all sub-boxes of plate or the sum of fry.The surrounding of grid adopts inclined design, is convenient to by the measure such as rocking, fish-egg or fry are evenly distributed in the grid of pallet.
When counting by the utility model, the rear addition of counting replaces whole body counting owing to adopting respectively, and is more accurate, and is not vulnerable to extraneous interference, and reasonable in design, simple in structure, cost is lower, is easy to promote.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises square pallet 1, is provided with crisscross separation beam 3 in pallet 1, and pallet 1 is divided into grid 2 of uniform size, and the surrounding of grid 2 is connected to by clinohedral 4 separates beam 3.
The height of described separation beam 3 is 4.5mm.
The area of described grid 2 is 400mm
2
Described pallet 1 adopts plastics or enamel material to be prepared from.
In use procedure, fish-egg to be counted or fry are placed in the grid of pallet, fill simultaneously water in dish, by jiggling, make fish-egg or fry to tile in whole dish, then remove unnecessary water, fish-egg or fry individual layer in each grid is sprawled, guarantee that ovum and seedling remain in fixing grid during counting, and do not roll between grid or move about.At last the fish-egg in each grid or fry are carried out quick counter and addition, can obtain the quantity of whole sampling.Simultaneously also can be by then counting that pallet is taken pictures.
Claims (4)
1. a checkerboard type fish-egg, fry numeration, fry counting dish, it is characterized in that: comprise square pallet (1), be provided with crisscross separation beam (3) in pallet (1), pallet (1) is divided into grid of uniform size (2), and the surrounding of grid (2) is connected to by clinohedral (4) separates beam (3).
2. a kind of checkerboard type fish-egg according to claim 1, fry numeration, fry counting dish, it is characterized in that: the height of described separation beam (3) is 4.5mm.
3. a kind of checkerboard type fish-egg according to claim 1, fry numeration, fry counting dish, it is characterized in that: the area of described grid (2) is 400mm
2
4. a kind of checkerboard type fish-egg according to claim 1, fry numeration, fry counting dish is characterized in that: described pallet (1) adopts plastics or enamel material to be prepared from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203099202U CN203262027U (en) | 2013-05-31 | 2013-05-31 | Checkerboard type roe and fish fry counting scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203099202U CN203262027U (en) | 2013-05-31 | 2013-05-31 | Checkerboard type roe and fish fry counting scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203262027U true CN203262027U (en) | 2013-11-06 |
Family
ID=49492541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203099202U Expired - Lifetime CN203262027U (en) | 2013-05-31 | 2013-05-31 | Checkerboard type roe and fish fry counting scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203262027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606611A (en) * | 2015-12-22 | 2016-05-25 | 中国水产科学研究院南海水产研究所 | Device for counting zooplankter |
| CN112119960A (en) * | 2020-08-17 | 2020-12-25 | 浙江海洋大学 | Method for counting eggs of acrossocheilus fasciatus |
| CN113647348A (en) * | 2021-08-17 | 2021-11-16 | 句容市华南水产养殖专业合作社 | Fertilized egg transplanting and putting facility for improving hatchability of big whitebait |
-
2013
- 2013-05-31 CN CN2013203099202U patent/CN203262027U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606611A (en) * | 2015-12-22 | 2016-05-25 | 中国水产科学研究院南海水产研究所 | Device for counting zooplankter |
| CN112119960A (en) * | 2020-08-17 | 2020-12-25 | 浙江海洋大学 | Method for counting eggs of acrossocheilus fasciatus |
| CN113647348A (en) * | 2021-08-17 | 2021-11-16 | 句容市华南水产养殖专业合作社 | Fertilized egg transplanting and putting facility for improving hatchability of big whitebait |
| CN113647348B (en) * | 2021-08-17 | 2022-11-29 | 句容市华南水产养殖专业合作社 | Fertilized egg transplanting and putting facility for improving hatchability of big whitebait |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |