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Washing and grading device for tidal shellfish

A grading device and a technology for shellfish, which are applied in the grading/classification of crustaceans/bivalves, bivalves processing, and processing crustaceans, etc., which can solve the problems of mechanical automation, low grading efficiency, and high labor intensity for manual grading. and other problems to achieve the effect of improving efficiency, improving classification efficiency, and improving cleaning and classification efficiency

Active Publication Date: 2018-05-11
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Shellfish grading is an important link in shellfish mechanical automation shelling operations. However, the difficulty of shellfish grading often prevents people from efficiently performing mechanical automation operations such as shelling and meat extraction. Currently, most shellfish grading work relies on It is done manually, but manual grading is labor-intensive and the grading efficiency is low

Method used

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  • Washing and grading device for tidal shellfish
  • Washing and grading device for tidal shellfish
  • Washing and grading device for tidal shellfish

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Such as Figure 1-5As shown, the tidal flat shellfish cleaning and grading device includes a box body 1, a feeding device 2 is arranged on the upper part of the box body 1, a residue collection port 5 is arranged below the box body 1, and the bottom of the box body 1 is connected to a support frame 4 through a vibration device 3 , several screens are arranged horizontally in the box body 1, and some screens are divided into a first-level screen 9, a second-level screen 10, a third-level screen 11 and a fourth-level screen 12 from top to bottom, and the first-level screen 9 The aperture of the secondary screen 10 is 5.5 cm, the aperture of the third screen 11 is 4.5 cm, and the aperture of the fourth screen 12 is 3.0 cm. Feed port 13, the position and number of some discharge ports 13 correspond to some screens, the discharge port 13 of the primary screen 9 and the tertiary screen 11 are arranged on the right side of the casing 1, and the secondary screen 10 1. The disc...

Embodiment 2

[0036] Such as Figure 1-5 As shown, when the tidal flat shellfish cleaning and grading device was working, after the first shifting block 15 and the second shifting block 17 were moved up and fixed, the left side of the first-level screen 9 and the third-level screen 10 rose, and the second-level The right side of the screen 11 and the fourth-stage screen 12 are raised, and the four-layer screen in the box 1 is arranged in a "zigzag" shape. The high-pressure clean water is pumped into the spray pipe 7 through the control box 6, and the high-pressure clean water passes through the spray Hole 8 sprays out; After opening the vibrating device 3, feed from the feeding device 2, and the shellfish pass through the surface of the primary screen 9 to be cleaned and classified. The discharge port 13 on the right side of the primary screen 9 is separated, and the shellfish leaked to the secondary screen 10 are continuously cleaned and screened, thereby completing the cleaning and gradin...

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Abstract

The present invention provides a washing and grading device for tidal shellfish, and belongs to the field of marine biological processing machinery. The device comprises a box body. A material feedingdevice is arranged at an upper part of the box body, a residue collecting mouth is arranged at a lower side of the box body, a bottom part of the box body is connected with a supporting frame via a vibration device, a first-grade screen, a second-grade screen, a third-grade screen and a fourth-grade screen are horizontally arranged in the box body, a plurality of material discharge mouths are arranged on an outer side surface of the box body, a spray water pipe is arranged inside the box body and a plurality of spray holes are arranged on a lower side surface of the spray water pipe; and connection places of the material discharge mouths and the box body are provided with air injection pipes, one ends of the air injection pipes are connected with air supply devices, the other ends of theair injection pipes are connected with air injection holes, and the air injection holes face the material discharge mouths. Beneficial effects are as follows: the washing and grading device for tidalshellfish can realize continuous operations of washing, grading and drying of the tidal shellfish, can also effectively prevent the shellfish from accumulating near the material discharge mouths, prevents shellfish damages, and improves good product rate and quality of the shellfish.

Description

technical field [0001] The invention relates to the field of marine biological processing machinery, in particular to a tidal flat shellfish cleaning and grading device. Background technique [0002] Shellfish, the mollusk phylum. It is an animal with three germ layers, bilateral symmetry, and a true coelom. The true coelom of molluscs is formed by the split cavity, that is, the coelom formed by the mesoderm. In addition to fresh food, it can also be dried, pickled or canned. The products include mussels (dried mussels), scallops (scallop adductor muscle), dried oysters (dried oysters), dried razor clams, dried clams, dried cuttlefish, Squid eggs (squid ovaries) and various canned shellfish. Many shellfish are indispensable fine Chinese herbal medicines, such as pearls and nacre powder, abalone's shell Cassia, baby's shell Haiba, cuttlefish's inner shell of sea bladder octopus, snail meat, sea hare's eggs, etc. Large yields of small shellfish can be used as farmland fert...

Claims

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Application Information

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IPC IPC(8): A22C29/04A22C29/00F26B21/00
CPCA22C29/005A22C29/043F26B21/00
Inventor 朱从容
Owner ZHEJIANG OCEAN UNIV
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