Roe counting plate

A counting board and fish roe technology, which is applied in the field of fish farming, can solve problems such as difficult sorting, low efficiency of counting salmon and trout roe, and fish roe mixed with bad eggs, etc., so as to achieve easy mastery, improve work efficiency and count Accuracy, simple operation effect

Active Publication Date: 2013-10-09
MARICULTURE INST OF SHANDONG PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a method for efficiently and accurately measuring the number of salmon and trout roe, which solves the problem of low counting efficiency of salmon and trout roe in the existing production and experiment processes, and at the same time solves the problem that fish roe is doped with bad eggs, which is difficult to distinguish Picking difficult problems, effectively improving work efficiency and the accuracy of fish egg counting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see figure 1 The fish egg counting board 1 is made of plexiglass, and the fish egg counting board 1 has five fish egg counting units 2, and each said fish egg counting unit 2 has a prescribed number of fish egg holes 3. The size of fish roe hole 3 is adapted to the size of salmon trout roe, and matching is exactly the same big or a little bigger, and fish roe just packs into like this. The fish roe hole 3 is "pot" shape, and the diameter of the upper surface of the roe hole 3 is 6mm, the hole depth is 3mm, and the hole spacing is 4mm. In order to be able to permeate, the bottom surface of " the pot " of each fish roe hole 3 has a permeable aperture 3-1, and the diameter is 1mm, see Figure 6 . The permeable holes 3-1 can permeate water in time, reduce weight, and facilitate counting operations. There is a gap 3-2 between the circumference of the fish egg hole 3 and / or between the 3 spacings of each fish egg hole. Go into the fish roe hole 3 and the bad eggs are clip...

Embodiment 2

[0039] The shape and structure of the egg hole 3 are the same as in Embodiment 1, and will not be repeated here.

[0040] see Pic 4-1 , this is a 100 pcs fish egg counting board. see Figure 4-2 , this is a 200 pcs fish egg counting board.

[0041] see Figure 4-3 , this is a 500 pcs fish egg counting board. Usually, you can choose to use only one of them or use them in combination according to your needs.

[0042] The three counting boards are rectangular, made of transparent PVC material, the specifications are 5×20cm, 10×20cm, 25×20cm, and the thickness is 3.5cm.

[0043] see Figure 5-1 and Figure 5-2 , which is the structural diagram of the frame 2, one side is closed and the other side is open, and the fish egg counting board can be packed in the frame groove 2-1 of the frame 2. Frame 2 is rectangular, made of transparent pvc material, with a size of 50cm×20cm

[0044] see figure 2 , Assemble one 100-grain fish egg counting board 1-1, two 200-grain fish egg...

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PUM

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Abstract

The invention provides a method for measuring the number of roes of salmons and trouts efficiently and accurately. The problem that the efficiency for counting the roes of the salmons and trouts is low in the existing production and experimentation process is solved, meanwhile, the difficult problem that bad roes are mixed in the roes, and thus sorting is difficult is solved, and therefore the working efficiency and the precision of roe counting are effectively improved. According to the technical scheme, a roe counting plate is provided with at least one roe counting unit, and roe holes of a specified number are formed in each roe counting unit. The roe counting plate can obtain the accurate number of the roes in short time, and has the advantages of being simple in operation, easy to command, high in efficiency and the like.

Description

technical field [0001] The invention belongs to the fish breeding industry, in particular to a salmon trout roe counting board. Background technique [0002] Salmon trout is a general term for salmon and trout. Salmon and trout each include many types, such as Atlantic salmon, Pacific salmon, coho salmon, northern salmon, etc. all belong to salmon, and rainbow trout, grayling, golden trout, etc. are all called trout. Salmon and trout can only thrive in low-temperature waters, and the upper water temperature for normal growth is very low, and there is no obvious lower limit temperature, so they are called cold-water fish. Salmon trout has a streamlined body, large and oblique mouth, cone-shaped teeth, small round scales on the back of the body, one dorsal fin and one pelvic fin, and the caudal fin is slightly concave or forked. Among them, Atlantic salmon and rainbow trout have an absolute advantage in the total output of salmon and trout. The eggs of salmon and trout are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06M15/00
Inventor 高凤祥菅玉霞王雪潘雷胡发文张少春
Owner MARICULTURE INST OF SHANDONG PROVINCE
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