A processing device for removing the sucker ring teeth of Argentine squid tentacles

Abstract

The utility model relates to a processing device for removing the suction cup ring teeth of Argentine squid whiskers, which comprises a stirring barrel, a variable-frequency motor, a rotating shaft, a friction member, a first fan blade, a second fan blade and a third fan blade; the output shaft of the variable-frequency motor passes through the bottom surface of the stirring barrel to drive the rotating shaft to rotate, the first, second and third fan blades are arranged at intervals on the rotating shaft, the central axes of the first and second fan blades are on the same straight line, the third fan blade is perpendicular to the first fan blade and the second fan blade respectively, so that the positions of the three fan blades form a "丄" shape, the blade width ratio of the first fan blade, the second fan blade and the third fan blade is 10:7:3, and the thickness ratio is 3:2:1. The friction members are arranged at equal intervals on the inner wall above the stirring barrel. The friction member is a sector cylinder, the arc surface of the friction member is connected with the inner wall of the stirring barrel, and holes are evenly distributed at the bottom of the stirring barrel for the ring teeth of the squid whiskers to pass through after the suction cups fall off. The utility model can make most of the suction cup ring teeth of the squid whiskers fall off and ensure the integrity of its appearance.

Description

Technical Field

[0001] The utility model relates to the technical field of processing Argentine squid tentacles, in particular to processing equipment for removing sucker ring teeth of Argentine squid tentacles. Background Art

[0002] Currently, there are related patents for removing the suction cup ring teeth of squid tentacles, such as the patent with application number "CN201910057783.X" and patent name "A processing process for the suction cup ring teeth of squid tentacles". In the step of pre-separating the suction cup ring teeth of squid tentacles, it is necessary to place the pretreated squid tentacles on a heating plate, and then place an extrusion plate on the squid tentacles, and heat them at 60℃~80℃ for 2~4s. During the heating process, the squid tentacles are squeezed with the extrusion plate at the same time. The ring teeth soften after heating and have a certain adhesion effect with the extrusion plate, so that the extrusion plate can produce a certain stretching effect between the ring teeth and the suction cup while squeezing the ring teeth, thereby realizing the separation of the suction cup and the ring teeth.

[0003] In the process of pre-separating the suction cup ring teeth of the squid tentacles in the above-mentioned patent, the squid tentacles need to be separated from the squid head and then pre-separated separately, and the squid tentacles need to be heated and squeezed during the operation, so that the appearance of the squid tentacles will turn red and deform, resulting in a deterioration in the appearance quality of the squid tentacles. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a processing device for removing the sucker ring teeth of Argentine squid tentacles, which can ensure the appearance of the Argentine squid tentacles during the pre-separation operation of the Argentine squid tentacles.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a processing device for removing the sucker ring teeth of Argentine squid tentacles, including a stirring barrel, a variable frequency motor, a rotating shaft, a friction member, a first fan blade, a second fan blade and a third fan blade;

[0008] The output shaft of the variable-frequency motor passes through the bottom surface of the stirring barrel to drive the rotating shaft to rotate. The first blade, the second blade, and the third blade are arranged at intervals on the rotating shaft. The central axes of the first blade and the second blade are on the same straight line. The third blade is perpendicular to the first blade and the second blade respectively, so that the position distribution of the three blades forms a "丄" shape. The blade width ratio of the first blade, the second blade, and the third blade is 10:7:3, and the thickness ratio is 3:2:1. The friction members are arranged at equal intervals on the inner wall above the stirring barrel. The shape of the friction member is a sector columnar structure. The arc surface of the friction member is connected to the inner wall of the stirring barrel. The bottom of the stirring barrel is evenly distributed with holes, and the holes are used for the ring teeth of the squid tentacles to pass through after falling off.

[0009] Further, the number of the friction members is 3.

[0010] Further, the aperture of the holes is 0.4 - 0.6 cm, preferably 0.5 cm.

[0011] Further, the cross-section of the third blade perpendicular to its extending direction is curved.

[0012] (III) Beneficial effects

[0013] The beneficial effects of the present utility model are as follows: The stirring device of the present utility model is designed and developed separately according to the structural characteristics of Argentine squid tentacles. The squid head with uncut tentacles or the cut squid tentacles can be put into the low-temperature mixed solution in the stirring barrel for flipping and stirring, and the applicable range is wide. During the stirring process, the sucker ring teeth on the squid tentacles are unfolded. Through the friction contact between each blade and the friction member and the squid tentacles, most of the sucker ring teeth of the squid tentacles can fall off, and the falling-off rate is 85% - 90%, and the cortical structure of the squid tentacles will not be damaged, ensuring the appearance integrity of the Argentine squid tentacles. The fallen sucker ring teeth pass through the holes and fall off. Among them, the position distribution of the three blades is designed into a "丄" shape instead of being equally spaced, which can provide less stirring force at the rated speed of driving the low-temperature mixed solution to produce a centrifugal effect to avoid damaging the squid tentacles. And it is designed that the blade width and blade thickness of the first blade, the second blade, and the third blade decrease in sequence. The relatively wide and thick first blade can play a role in driving rotation, and the relatively thin and narrow second blade and third blade can reduce the friction contact area with the squid tentacles, further avoiding damaging the squid tentacles and ensuring the high-quality appearance of the squid tentacles. Description of the drawings

[0014] Figure 1 It is a schematic structural diagram of a processing device for removing the sucker ring teeth of Argentine squid tentacles of the present utility model;

[0015] Figure 2Top view of a processing device for removing the sucker ring teeth of Argentine squid whiskers according to the present utility model;

[0016] Figure 3 Cross-sectional schematic view of the third blade of the stirring device for removing the sucker ring teeth of Argentine squid whiskers according to the present utility model;

[0017] Explanation of figure markings:

[0018] 1. Stirring barrel; 2. Friction member; 3. First blade; 4. Second blade; 5. Third blade; 6. Rotating shaft; 7. Hole. Specific implementation manner

[0019] In order to better explain the present utility model for easy understanding, the present utility model will be described in detail below with reference to the accompanying drawings through specific implementation manners.

[0020] Embodiment 1

[0021] Please refer to Figures 1 to 3 As shown, a processing device for removing the sucker ring teeth of Argentine squid whiskers includes a stirring barrel 1, a variable-frequency motor, a rotating shaft 6, a friction member 2, a first blade 3, a second blade 4, and a third blade 5;

[0022] The output shaft of the variable-frequency motor passes through the bottom surface of the stirring barrel 1 to drive the rotating shaft 6 to rotate, and the first blade 3, the second blade 4, and the third blade 5 are arranged at intervals on the rotating shaft;

[0023] As Figure 2 shown, the central axes of the first blade 3 and the second blade 4 are on the same straight line, and the third blade 5 is perpendicular to the first blade 3 and the second blade 4 respectively, so that the position distribution of the three blades forms a "丄" shape. The blade width ratio of the first blade 3, the second blade 4, and the third blade 5 is 10:7:3, and the thickness ratio is 3:2:1. The friction members 2 are arranged at equal intervals on the inner wall above the stirring barrel 1. The shape of the friction member 2 is a sector-columnar structure. The arc surface of the friction member 2 is connected to the inner wall of the stirring barrel 1. The bottom of the stirring barrel 1 is evenly distributed with holes 7, and the holes 7 are used for the ring-tooth suckers of the squid whiskers to pass through after falling off.

[0024] Among them, the sector-columnar structure of the friction member 2 can ensure a certain frictional force on the stirred product, play a certain role in the falling off of the sucker ring teeth of the squid whiskers, and at the same time can avoid affecting the shape of the squid whiskers. The shape of the friction member 2 is preferably a right-angle sector-columnar structure.

[0025] In this embodiment, the number of the friction members 2 is 3.

[0026] In this embodiment, the aperture of the hole 7 is 0.4 - 0.6 cm, preferably 0.5 cm.

[0027] In this embodiment, if Figure 3 As shown, the cross section of the third blade 5 perpendicular to its extension direction is curved, so that the stirring effect on the low-temperature mixed solution is improved when the blade width is narrow and the blade thickness is thin.

[0028] The utility model discloses a processing device for removing the sucker ring teeth of Argentine squid tentacles. The pre-separation operation step of the sucker ring teeth of the Argentine squid tentacles is one of the links in the whole processing flow of the Argentine squid tentacles. The overall processing process is as follows:

[0029] S1. Squid cutting

[0030] The frozen Argentine squids were selected and butchered, the head and body of the squids were separated, and the internal organs were removed. The head of the squids was selected as the processing object.

[0031] S2. Stir the squid head

[0032] S2.1. The obtained squid head is stirred by the stirring device of the utility model. The mass ratio of the squid head to the low-temperature mixed solution is 1:1-1.5 (w / w). The preparation ratio and method of the solution are as follows:

[0033] A) The preparation ratio of the low-temperature mixed solution is: 100% ice water, 0.15% to 0.25% sodium bicarbonate, 0.35% to 0.5% xylitol, 0.1% to 0.15% perilla extract, and 0.15% to 0.3% yeast extract;

[0034] B) Preparation method of low-temperature mixed solution: adjust the temperature of ice water within the range of 3-5°C, weigh ice water, sodium bicarbonate, xylitol, perilla extract and yeast extract according to weight proportion, and completely dissolve the materials in ice water by stirring.

[0035] S2.2 Mix the squid head and the solution in a mass ratio of 1:1 to 1.5, and stir at a gradient speed under the condition of a solution temperature of 3℃ to 5℃. The first step is to stir at a speed of 3r / min and a stirring time of 5min; the second step is to stir at a speed of 12r / min and a stirring time of 2min; the third step is to stir at a speed of 6r / min and a stirring time of 3min. Through the variable speed stirring treatment, the squid head is fully in contact with the solution, and the sucker ring teeth on the squid head tentacles are stretched, and most of the sucker ring teeth can be detached, which is conducive to the further removal of the sucker ring teeth in the subsequent process. At the same time, the squid head treated in this step effectively removes the bad smell of squid.

[0036] S3, cutting the squid head: taking out the stirred squid head, cutting the squid head manually, removing the eyeballs and teeth, and cutting the squid head into groups of 2 tentacles to obtain squid tentacles.

[0037] S4. Soaking of squid tentacles:

[0038] S4.1. Treatment with compound enzyme soaking solution: 100% ice water, 0.1%-0.3% flavor protease, 0.05%-0.15% collagenase. Prepare the compound enzyme soaking solution according to this ratio, and immerse the squid tentacles with the sucker ring teeth facing down into the compound enzyme soaking solution. The compound enzyme soaking solution should only soak the part of the squid tentacles with the sucker ring teeth. The temperature of the soaking solution is 25-45°C, and the soaking time is 8-10 minutes.

[0039] S4.2, water retention immersion treatment:

[0040] A) The formula of the soaking water-retaining solution is as follows: 0.1% to 0.3% sodium citrate, 0.25% to 0.45% sodium bicarbonate, 0.05% to 0.15% tea polyphenols, 1.5% to 3.5% citrus fiber, 0.2% to 0.45% trehalose, and 0.5% to 0.8% edible salt. The ratio of this water-retaining solution is developed based on the unique characteristics of Argentine squid. The Argentine squid water-retaining solution cannot contain phosphorus. Different from other materials, the combination of sodium bicarbonate, edible salt, sodium citrate and trehalose adjusts the pH of the fish body and relaxes the squid texture. Combined with the synergistic effect of citrus fiber, the water-retaining performance is increased, and the taste of the Argentine squid is improved. The crispness will not bring unpleasant flavor (traditional water-retaining treatment will leave a strange taste). In addition, the addition of tea polyphenols effectively plays a synergistic antioxidant role, extending the shelf life of the Argentine squid product by 3 months.

[0041] B) Water-retaining soaking method for squid tentacles: the soaking water-retaining liquid is metered and configured according to the proportion of the soaking water-retaining liquid formula, the soaking water-retaining liquid temperature is controlled at 3-8°C, the soaking time is 12-16 hours, the first 5 hours of soaking, gently stirring once every half an hour, and stirring once every hour in the following time, the stirring device stirs at a fixed frequency and time, and the stirring rate is preferably 3-5r / min. After soaking and water-retaining combined with stirring, the suction cup ring teeth removal rate of the squid tentacles reaches more than 98%, and the weight gain rate of the squid tentacles is 20%-25%, and the water content of the squid tentacles is 86%-88%.

[0042] The entire processing flow of the Argentine squid tentacles combines physical stirring, biological enzyme liquid soaking and water-retaining liquid soaking stirring scientifically to process the squid tentacles. The squid tentacles processed through the above steps have the following advantages: firstly, after the material is stirred by the stirring equipment of the utility model, the sucker ring teeth of the squid tentacles are stretched and partially detached; then, after being soaked in the enzyme liquid, the sucker ring teeth of the squid tentacles are softened and loosened; finally, after being soaked in the water-retaining soaking liquid combined with fixed-frequency stirring, the remaining sucker ring teeth of the squid tentacles are effectively detached (the overall detachment rate is greater than 98%); and the appearance is bright and complete, the processed squid tentacles do not have any bad fishy smell of squid, and the squid tentacles are crisp and refreshing.

[0043] In summary, the utility model provides a processing device for removing the sucker ring teeth of Argentine squid tentacles. The advantage of its structural design is that it can effectively drive the Argentine squid tentacles to perform flipping stirring friction, so that the sucker ring teeth of the Argentine squid tentacles can be stretched and partially detached, and the cortical structure of the Argentine squid tentacles will not be damaged, thereby ensuring the integrity of the appearance of the Argentine squid tentacles. At the same time, the detached sucker ring teeth can effectively fall below through the bottom holes, reducing manual picking operations. The pre-separation operation can make most of the sucker ring teeth of the squid tentacles fall off, with a shedding rate of 85% to 90%. In conjunction with the subsequent processing flow, the overall removal rate of the sucker ring teeth of the Argentine squid tentacles is guaranteed.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A processing device for removing the sucker ring teeth of Argentine squid tentacles, characterized in that: It includes a stirring barrel, a variable-frequency motor, a rotating shaft, a friction member, a first fan blade, a second fan blade and a third fan blade; The output shaft of the variable-frequency motor passes through the bottom surface of the stirring barrel to drive the rotating shaft to rotate. The first fan blade, the second fan blade and the third fan blade are arranged at intervals on the rotating shaft. The central axes of the first fan blade and the second fan blade are on the same straight line. The third fan blade is perpendicular to the first fan blade and the second fan blade respectively, so that the position distribution of the three fan blades forms a "丄" shape. The blade width ratio of the first fan blade, the second fan blade and the third fan blade is 10:7:3, and the thickness ratio is 3:2:

1. The friction members are arranged at equal intervals on the inner wall above the stirring barrel. The shape of the friction member is a sector cylinder structure. The arc surface of the friction member is connected to the inner wall of the stirring barrel. The bottom of the stirring barrel is evenly distributed with holes, and the holes are used for the ring-tooth suckers of the squid tentacles to pass through after falling off.

2. The processing equipment for removing the sucker ring teeth of Argentine squid tentacles according to claim 1 is characterized in that: The number of the friction members is 3.

3. The processing equipment for removing the sucker ring teeth of Argentine squid tentacles according to claim 1 is characterized in that: The aperture of the holes is 0.4 - 0.6 cm.

4. The processing equipment for removing the sucker ring teeth of Argentine squid tentacles according to claim 1 is characterized in that: The cross-section of the third fan blade perpendicular to its extending direction is curved.

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