Juvenile crab nursing device for factory crab culture
A crab fry and factory technology is applied in the field of crab fry marking devices for factory crab breeding, which can solve the problems of wasted labor, low efficiency, troublesome and laborious, and achieve the effect of saving labor and high feeding efficiency.
Inactive Publication Date: 2020-12-04
当涂县乌溪蟹苗养殖有限公司
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides a crab seedling roughening device for crab breeding in a factory, which can automatically add feed when changing water, saves manual feed addition, saves labor, saves time and effort, and is efficient in feeding feed. High advantages, it solves the problem of manually adding feed to the standard rough box after changing the water, which is laborious, labor-intensive, and inefficient
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-4 , a kind of crude crab seedling marking device for crab breeding in a factory, comprising a culture box 1, the top of the culture box 1 is an opening setting, and the inner wall of the culture box 1 is fixedly connected with a fixed plate 2, and the fixed plate 2 is fixed evenly and equidistantly. Several standard thick boxes 3 are connected, and the top of the standard thick box 3 is provided with an opening, and the bottom of the stand...
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The invention relates to the technical field of nursing devices, and discloses a juvenile crab nursing device for factory crab culture. The juvenile crab nursing device comprises a culture box, the top of the culture box is provided with an opening, the inner box wall of the culture box is fixedly connected with a fixed plate, the fixed plate is uniformly and fixedly connected with a plurality ofnursing boxes at equal intervals, and the top of each nursing box is provided with an opening; the bottom of each nursing box penetrates through the fixed plate, a passing hole is formed in the bottomof each nursing box, one side of the culture box fixedly communicates with a water inlet pipe, a first electromagnetic valve is installed in the water inlet pipe, the side, away from the water inletpipe, of the culture box fixedly communicates with a water outlet pipe, a second electromagnetic valve is installed in the water outlet pipe, and the water inlet pipe is connected with a feeding mechanism; and the feeding mechanism comprises a feeding pipe, a rotating shaft, a roller, a first bevel gear, a second bevel gear and a rotating rod. According to the juvenile crab nursing device for factory crab culture, feed can be automatically added during water changing, manual feed adding is omitted, labor is saved, time and labor are saved, and the feed feeding efficiency is high.
Description
technical field [0001] The invention relates to the technical field of roughening devices, in particular to a roughening device for crab seedlings used in factory crab breeding. Background technique [0002] Due to technical reasons, the current crab breeding cannot be carried out in industrialized seedlings. It is necessary to catch crab seedlings and carry out artificial breeding. The caught crab seedlings are uneven in size. If they are stocked together, it is easy to form the phenomenon that big crabs eat small crabs, which affects the survival rate of crabs. , It is necessary to use a roughing device to separate and cultivate the seedlings to a certain size, and then carry out artificial breeding. [0003] After retrieval, Chinese patent announcement number CN107155987A discloses a kind of industrialized crab seedling marking equipment, each grid has one crab seedling, microorganisms, food and water enter the grid through the holes at the bottom, and the sieve silk bloc...
Claims
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IPC IPC(8): A01K63/00A01K61/80
CPCA01K63/003A01K61/80Y02A40/81
Inventor 徐书龙
Owner 当涂县乌溪蟹苗养殖有限公司