Shipborne euphausia superba grading device
A grading device and technology of Antarctic krill, applied in the grading/classification of crustaceans/bivalves, processing crustaceans, slaughtering, etc., can solve the problem of inability to achieve refined grading sales, affecting market benefits, and small krill individuals. and other problems to achieve the effect of avoiding blockage, reducing weight and wide application range
Pending Publication Date: 2022-02-22
广州中臣碧阳科技集团有限公司
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Problems solved by technology
[0003] When ocean-going Antarctic krill ships go out to sea to catch Antarctic krill, it is necessary to freeze or peel the caught Antarctic krill in time. about 30-50mm), there is currently no suitable grading device that can classify a large number of Antarctic krill individuals according to their size, so whether it is frozen or peeled, it cannot be finely classified and sold. Seriously affected the market efficiency
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[0042] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further introduced below in conjunction with specific embodiments and accompanying drawings.
[0043] Such as figure 1 As shown in ,2 and 3, the grading screen box bracket 2 of the classifier supports and fixes the grading screen box 1 of the classifier, and at the same time, the legs of the inlet are higher than the legs of the outlet, forming an included angle of about 10° to speed up the sliding speed of krill . The homogenizer bracket 3 is connected with bolts to fix the homogenizer 21, so that the homogenizer 21 is above the grading screen box 1 of the classifier, and the homogenizer 21 can be easily disassembled and adjusted, so that the outlet of the homogenizer 21 is in line with the The feed inlet of the grading screen box 1 of the classifier is corresponding, and the krill transmission between the homogenizer ...
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The invention relates to the field of grading and processing of marine aquatic products, in particular to a shipborne euphausia superba grading device which comprises a grader and a refiner. The grader is composed of a grading screen box, a spring seat, a vibration spring, a grading screen box support, a vibration motor and the like, the refining machine is provided with three stages of refining mechanisms, two stages of devices are used for uniformizing the density of the euphausia superba in the horizontal direction, and the first stage of device is used for uniformizing the stacking height of the euphausia superba. And the refiner is connected with the grader through a receiving hopper. After the euphausia superba is sucked into the euphausia superba-water separator through the euphausia superba suction pipe to be separated from seawater, the euphausia superba falls to the feed port of the refiner, and then the euphausia superba uniformly enters the grader from the receiving hopper through three-stage refining of the refiner. Under the vibration of a vibration motor of the grader, large-sized euphausia superba is discharged from a discharge port of the upper grading sieve plate, small-sized euphausia superba falls onto the lower grading sieve plate from a gap of the upper grading sieve plate, and the small-sized euphausia superba falls to a small-sized discharge port from a gap of the lower grading sieve plate due to vibration, and the medium-sized euphausia superba is discharged from a discharge hole of the lower grading sieve plate. A conveying mechanism is arranged at each discharge hole and is used for conveying the graded euphausia superba away in time. The size grading requirement of the euphausia superba can be met.
Description
technical field [0001] The patent of the invention relates to the field of classification and processing of marine aquatic products, specifically a ship-borne Antarctic krill grading device. Background technique [0002] According to marine surveys, there are 1 to 1.5 billion tons of krill resources in the Southern Ocean, which is the region with the most abundant marine biological resources on the earth. [0003] When ocean-going Antarctic krill ships go out to sea to catch Antarctic krill, it is necessary to freeze or peel the caught Antarctic krill in time. about 30-50mm), there is currently no suitable grading device that can classify a large number of Antarctic krill individuals according to their size, so whether it is frozen or peeled, it cannot be finely classified and sold. Seriously affected the market efficiency. [0004] The present invention uses the excitation source to throw the krill upwards, and grades the krill with different sizes through the slit-shaped...
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Login to View More IPC IPC(8): A22C29/00
CPCA22C29/005
Inventor 麦永贤隋闯李永仑
Owner 广州中臣碧阳科技集团有限公司