Processing device for preparing frozen squids by using ultrasonic technology

Abstract

The invention relates to the technical field of ultrasonic frozen squid processing, in particular to a processing device for preparing frozen squids by utilizing an ultrasonic technology, which comprises a pre-freezing room, a first ice glazing room is arranged on the side surface of the pre-freezing room, a first ultrasonic ice glazing machine is arranged on the inner side of the first ice glazing room, a quick freezing room is arranged on the side surface of the first ice glazing room, and a second ultrasonic ice glazing machine is arranged on the inner side of the quick freezing room. A second ice glazing room is arranged on the side face of the quick freezing room, a second ultrasonic ice glazing machine is arranged on the inner side of the second ice glazing room, and a freezing room is arranged on the side face of the second ice glazing room; the first ultrasonic ice glazing machine and the second ultrasonic ice glazing machine are arranged, the frozen storage quality of squids is improved through the layered ice glazing technology, bubbles of ice glazing liquid are eliminated through ultrasonic oscillation, and the transparency and adhesive force of an ice layer are improved.

Description

Technical Field

[0001] The invention relates to the technical field of ultrasonic frozen squid processing, in particular to a frozen squid processing device utilizing ultrasonic technology. Background Art

[0002] Squids need to be quickly frozen after being caught, but due to limitations in operating conditions, they are often frozen in whole strips or in segments, which results in uneven distribution of ice crystals, severe damage to muscle fibers, increased protein freezing denaturation, and decreased water holding capacity. Therefore, ultrasonic technology is used to coat the squid with ice.

[0003] The Chinese patent with publication number CN115005259A discloses an ultrasonic quick freezing device and method for the meat industry. A placement cavity is provided in the device body, a first electric telescopic rod is provided in the placement cavity, a material receiving plate is provided at the bottom end of the first electric telescopic rod, the material receiving plate is connected to a movable plate, and the movable plate is driven to rotate by a motor; a first conveyor belt is provided in the device body, a second conveyor belt is matched at the inner end of the first conveyor belt, the second conveyor belt is located on a mounting frame, a second electric telescopic rod is connected to the bottom end of the mounting frame, a moving block is connected to the bottom end of the second electric telescopic rod, a roller at the bottom end of the moving block is located in a track, the track is located on the top surface of the support block, a third electric telescopic rod is fixedly installed on the support block, and the third electric telescopic rod is connected to the side of the moving block; a third conveyor belt is provided below the first conveyor belt.

[0004] During use, the above patent can conveniently and stably transfer the bagged meat products into the placement cavity for freezing, and can also conveniently and stably transfer the bagged meat products out.

[0005] However, the above patent has the following disadvantages: the glaze is easily damaged during the squid coating process, and the squid needs to be moved manually. After the squid is separated from the glaze liquid, it takes a long time to drain, which is inconvenient for draining the squid on the rack, and it is inconvenient to unload the squid after the glaze is coated.

[0006] Therefore, the present invention provides a frozen squid processing device using ultrasonic technology, which can automatically coat the squid with ice, has a short draining time and is convenient for feeding. Summary of the invention

[0007] The purpose of the present invention is to provide a processing device for preparing frozen squid using ultrasonic technology to solve the problems raised in the above background technology.

[0008] The technical solution of the present invention is: a frozen squid processing device using ultrasonic technology, comprising a pre-freezing room, a first glazing room is arranged on the side of the pre-freezing room, a first ultrasonic glazing machine is arranged on the inner side of the first glazing room, a quick-freezing room is arranged on the side of the first glazing room, a second glazing room is arranged on the side of the quick-freezing room, a second ultrasonic glazing machine is arranged on the inner side of the second glazing room, a freezing room is arranged on the side of the second glazing room, a first guide rail is fixedly installed on the pre-freezing room, the first glazing room, the second glazing room and the freezing room, and a transmission rope is movably arranged on the inner side of the first guide rail; A plurality of movable racks movably connected to the first guide rail are fixedly mounted on the transmission rope, a round rod is fixedly mounted on each of the movable racks, a support sleeve is movably mounted on the outer side of the round rod, and a plurality of placement mechanisms are hingedly mounted on the support sleeve; The pre-freezing room, the first icing room, the second icing room and the additional freezing room are all fixedly installed with a second guide rail, and each of the support sleeves is provided with a telescopic mechanism; Two bump rails matched with the telescopic mechanism are fixedly installed on the first guide rail, a guide groove is opened on each of the round rods, a hemispherical block matched with the guide groove is fixedly installed on the inner wall of each of the support sleeves, and a blower mechanism for accelerating the drainage work is provided on each of the mobile racks.

[0009] Furthermore, the placement mechanism includes a placement plate hingedly mounted on the bottom end of the support sleeve, and a placement shell is fixedly mounted on the placement plate.

[0010] Furthermore, each of the placement sheets and each of the placement shells is provided with a plurality of through holes, and the inner wall of each of the placement shells is fixedly provided with a plurality of convex strips.

[0011] Furthermore, the telescopic mechanism includes two limiting rings fixedly mounted on the supporting sleeve, a collar is movably mounted between the two limiting rings, and a first guide rod movably connected to the second guide rail is fixedly mounted on the collar.

[0012] Furthermore, the telescopic mechanism also includes a first spring connected to the bottom end of the round rod, the end of the first spring is connected to a bottom block, and the bottom block is movably mounted on the inner side of the bottom wall of the support sleeve.

[0013] Furthermore, a cover body is movably mounted on the plurality of placement sheets, and a fixing ring is fixedly mounted on the cover body.

[0014] Furthermore, each of the blowing mechanisms includes two piston cylinders fixedly mounted on the movable frame, each of the piston cylinders is fixedly mounted with a one-way air intake valve, a piston rod matching the piston cylinder is movably mounted on the inner side of each of the piston cylinders, and a connecting frame is fixedly mounted on the bottom end of each of the piston rods.

[0015] Furthermore, the hair blowing mechanism also includes an annular tube fixedly mounted on two connecting frames, two sliding blocks adapted to the fixing ring are symmetrically fixedly mounted on the annular tube, a plurality of air outlet nozzles are fixedly mounted on the annular tube, and a hose connected to the annular tube is connected to the piston cylinder.

[0016] Furthermore, two fixing shells are symmetrically fixedly mounted on each of the supporting sleeves, a second spring is connected to the inner wall of each of the fixing shells, and a clamping block matched with the cover body is connected to the end of the second spring.

[0017] Furthermore, a third guide rail is fixedly mounted on the inner wall of the freezing room, and a second guide rod movably connected to the third guide rail is fixedly mounted on each of the ring tubes.

[0018] The present invention provides a frozen squid processing device using ultrasonic technology through improvement, which has the following improvements and advantages compared with the prior art: First, the present invention sets a first ultrasonic glazing machine and a second ultrasonic glazing machine, so that the first layer of glazing enhances the adhesion between the glazing and the muscle, inhibits ice crystal recrystallization, and reduces cell damage. The second layer of glazing inhibits lipid oxidation and protein denaturation through antioxidant action, while improving the mechanical strength of the glazing and reducing the cracking of the glazing caused by temperature fluctuations during frozen storage. The frozen storage quality of squid is improved through the layered glazing technology, and ultrasonic vibration is used to eliminate bubbles in the glazing liquid to improve the transparency and adhesion of the ice layer. Second, the present invention provides a first guide rail, and driven by the transmission rope, the moving frame drives the squid to automatically descend and ascend through the round rod, the support sleeve and the placement mechanism, thereby facilitating the ice coating work and having a high degree of automation; Thirdly, when the second guide rail is provided to guide the placement mechanism to be lifted, the placement mechanism can rotate automatically. At the same time, when the first guide rod moves along the bumping rail, the placement mechanism is driven to bump and vibrate, so that the ice coating liquid retained on the placement mechanism can be quickly removed. By providing the convex strips, the squid in the placement mechanism will not be easily adhered to the placement mechanism, so that the squid draining time can be accelerated. Fourthly, when the second guide rail is arranged to guide the first guide rod to move downward, the ring tube drives the piston rod to be pumped through the connecting frame, and the outside air is pumped into the inner side of the piston cylinder through the one-way air inlet valve. When the first guide rod moves upward, the piston rod squeezes the air into the inner side of the ring tube through the hose, and the air is sprayed by multiple air outlet nozzles to blow the squid in the placement mechanism, thereby further accelerating the draining time of the squid. Fifth, the present invention sets a third guide rail, so that the third guide rail guides the second guide rod to drive the cover body to move upward, so that the cover body is separated from the multiple placement mechanisms, and the placement mechanisms rotate downward under the influence of their own gravity, so that the squid falls into the subsequent receiving device, thereby facilitating the unloading work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments: Figure 1 It is a three-dimensional structural schematic diagram of a processing device for preparing frozen squid using ultrasonic technology according to the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of a pre-freezing room of a processing device for preparing frozen squid using ultrasonic technology according to the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the first guide rail of a frozen squid processing device using ultrasonic technology according to the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the placement shell of a processing device for preparing frozen squid using ultrasonic technology according to the present invention; Figure 5 It is a schematic diagram of the explosion structure of the piston cylinder of a frozen squid processing device using ultrasonic technology according to the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of a support sleeve of a frozen squid processing device using ultrasonic technology according to the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of a round rod of a processing device for preparing frozen squid using ultrasonic technology according to the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the third guide rail of a processing device for preparing frozen squid using ultrasonic technology according to the present invention.

[0020] Description of reference numerals: 1. Pre-freezing room; 2. First glazing room; 3. First ultrasonic glazing machine; 4. Quick freezing room; 5. Second glazing room; 6. Second ultrasonic glazing machine; 7. Freezing room; 8. First guide rail; 9. Transmission rope; 10. Moving frame; 11. Round rod; 12. Support sleeve; 13. Placement sheet; 14. Placement shell; 15. Raised strip; 16. Second guide rail; 17. Bump rail; 18. Limiting ring; 19. First guide rod ; 20. Ring; 21. First spring; 22. Bottom block; 23. Guide groove; 24. Hemispherical block; 25. Cover body; 26. Fixed ring; 27. Slider; 28. Ring tube; 29. ​​Air outlet nozzle; 30. Piston cylinder; 31. One-way air inlet valve; 32. Piston rod; 33. Connecting frame; 34. Hose; 35. Fixed shell; 36. Second spring; 37. Block; 38. Third guide rail; 39. Second guide rod. DETAILED DESCRIPTION

[0021] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The present invention provides a frozen squid processing device using ultrasonic technology through improvement. The technical solution of the present invention is: like Figure 1-Figure 8 As shown, a frozen squid processing device using ultrasonic technology comprises a pre-freezing room 1, a first glazing room 2 is fixedly arranged on the side of the pre-freezing room 1, a first ultrasonic glazing machine 3 is fixedly arranged on the inner side of the first glazing room 2, a quick-freezing room 4 is fixedly arranged on the side of the first glazing room 2, a second glazing room 5 is fixedly arranged on the side of the quick-freezing room 4, a second ultrasonic glazing machine 6 is fixedly arranged on the inner side of the second glazing room 5, a freezing room 7 is fixedly arranged on the side of the second glazing room 5, a first guide rail 8 is fixedly installed on the pre-freezing room 1, the first glazing room 2, the second glazing room 5 and the freezing room 7, and a transmission rope 9 is movably arranged on the inner side of the first guide rail 8; A plurality of movable frames 10 movably connected to the first guide rail 8 are fixedly mounted on the transmission rope 9, a round rod 11 is fixedly mounted on each movable frame 10, a support sleeve 12 is movably mounted on the outer side of the round rod 11, and a plurality of placement mechanisms are hingedly mounted on the support sleeve 12; The placement mechanism comprises a placement sheet 13 hingedly mounted on the bottom end of the support sleeve 12 , and a placement shell 14 is fixedly mounted on the placement sheet 13 .

[0023] Specifically, the transmission rope 9 drives the entire squid processing line to perform transmission work through an external transmission wheel and a driving device. The staff places the squid between the placement sheet 13 and the placement shell 14, controls the transmission rope 9 to drive the moving frame 10 to move along the first guide rail 8, and drives the squid to enter the pre-freezing room 1, the first glazing room 2, the quick freezing room 4, the second glazing room 5 and the freezing room 7 in sequence through the placement sheet 13 and the placement shell 14, so as to perform glazing work on the squid, thereby completing the processing of the frozen squid; By setting the first ultrasonic glazing machine 3 and the second ultrasonic glazing machine 6, the first layer of glazing can enhance the adhesion between the glazing and the muscle, inhibit ice crystal recrystallization, and reduce cell damage. The second layer of glazing can inhibit lipid oxidation and protein denaturation through antioxidant effect, while improving the mechanical strength of the glazing and reducing the cracking of the glazing caused by temperature fluctuations during frozen storage. The frozen storage quality of squid is improved through the layered glazing technology, and ultrasonic vibration is used to eliminate bubbles in the glazing liquid to improve the transparency and adhesion of the ice layer.

[0024] In this embodiment, if Figure 1-Figure 8 As shown, the pre-freezing room 1, the first ice-coating room 2, the second ice-coating room 5 and the freezing room 7 are commonly fixedly installed with a second guide rail 16, and each support sleeve 12 is provided with a telescopic mechanism, which includes two limit rings 18 fixedly installed on the support sleeve 12, a collar 20 movably installed between the two limit rings 18, and a first guide rod 19 movably connected to the second guide rail 16 is fixedly installed on the collar 20. The telescopic mechanism also includes a first spring 21 connected to the bottom end of the round rod 11, and the end of the first spring 21 is connected to a bottom block 22, and the bottom block 22 is movably installed on the inner side of the bottom wall of the support sleeve 12.

[0025] Specifically, by setting the first guide rail 8, under the drive of the transmission rope 9, the moving frame 10 drives the squid to automatically descend and ascend through the round rod 11, the support sleeve 12 and the placement mechanism, so as to facilitate the ice coating work, and the degree of automation is high; Under the guidance of the second guide rail 16, the first guide rod 19 drives the support sleeve 12 to move downward through the collar 20 and the limit ring 18, so that the support sleeve 12 drives the squid to move into the glaze liquid with alginate oligosaccharide as the core component of the first ultrasonic glazing machine 3 through the multiple placement sheets 13 and the multiple placement shells 14, and the first layer of glaze is applied by the ultrasonic technology of the first ultrasonic glazing machine 3, and then the squid is moved to the quick-freezing room 4 for quick freezing, and then moved into the glaze liquid with sodium citrate and L-sodium ascorbate as the core components of the second ultrasonic glazing machine 6, and the second layer of glaze is applied by the ultrasonic technology of the second ultrasonic glazing machine 6, and then the squid is moved into the freezing room 7 for the final glaze reinforcement; When the support sleeve 12 moves, the first spring 21 supports the support sleeve 12 through the bottom block 22 by using its own elastic force.

[0026] In this embodiment, if Figure 1-Figure 8 As shown, two bump rails 17 adapted to the telescopic mechanism are fixedly installed on the first guide rail 8, a guide groove 23 is provided on each round rod 11, a hemispherical block 24 adapted to the guide groove 23 is fixedly installed on the inner wall of each support sleeve 12, a blower mechanism for accelerating the draining work is provided on each mobile frame 10, a plurality of through holes are provided on each placement sheet 13 and each placement shell 14, a plurality of convex strips 15 are fixedly installed on the inner wall of each placement shell 14, a cover body 25 is movably installed on the plurality of placement sheets 13, a fixing ring 26 is fixedly installed on the cover body 25, and a blower mechanism It includes two piston cylinders 30 fixedly mounted on the mobile frame 10, each piston cylinder 30 is fixedly mounted with a one-way air inlet valve 31, the inner side of each piston cylinder 30 is movably mounted with a piston rod 32 adapted to the piston cylinder 30, and the bottom end of each piston rod 32 is fixedly mounted with a connecting frame 33, the air blowing mechanism also includes an annular tube 28 fixedly mounted on the two connecting frames 33, two sliding blocks 27 adapted to the fixed ring 26 are symmetrically fixedly mounted on the annular tube 28, a plurality of air outlet nozzles 29 are fixedly mounted on the annular tube 28, and a hose 34 connected to the annular tube 28 is connected to the piston cylinder 30.

[0027] Specifically, when the second guide rail 16 is provided to guide the placement mechanism to lift, the support sleeve 12 drives the hemispherical block 24 to move along the inner side of the guide groove 23, so that the support sleeve 12 can drive the placement mechanism to rotate by itself. At the same time, when the first guide rod 19 moves along the bumping rail 17, the placement mechanism is driven to bump and vibrate, so that the ice coating liquid retained on the placement mechanism can be quickly removed. By providing the convex strips 15, the squid in the placement mechanism will not easily stick to the placement mechanism, so that the squid can be drained faster. When the second guide rail 16 is provided to guide the first guide rod 19 to move downward, the annular tube 28 drives the piston rod 32 to be pumped through the connecting frame 33, and the outside air is pumped into the inner side of the piston cylinder 30 through the one-way air intake valve 31. When the first guide rod 19 moves upward, the piston rod 32 squeezes the air into the inner side of the annular tube 28 through the hose 34, and the air is sprayed by multiple air outlet nozzles 29 to blow the squid in the placement mechanism, thereby further accelerating the draining time of the squid.

[0028] In this embodiment, if Figure 1-Figure 8 As shown, two fixed shells 35 are symmetrically fixedly installed on each support sleeve 12, a second spring 36 is connected to the inner wall of each fixed shell 35, the end of the second spring 36 is connected to a block 37 adapted to the cover body 25, a third guide rail 38 is fixedly installed on the inner wall of the freezing room 7, and a second guide rod 39 movably connected to the third guide rail 38 is fixedly installed on each ring tube 28.

[0029] Specifically, by providing the third guide rail 38, the third guide rail 38 guides the second guide rod 39 to drive the cover body 25 to move upward, so that the cover body 25 squeezes the block 37 into the inner side of the fixed shell 35 under the action of external force, so that the cover body 25 is separated from the multiple placement mechanisms, and the block 37 is moved out of the inner side of the fixed shell 35 again under the support of the elastic force of the second spring 36 to support the cover body 25, so that the placement mechanism rotates downward under the influence of its own gravity, so that the squid falls onto the subsequent receiving conveyor belt assembly, thereby facilitating the unloading work.

[0030] Working principle: The staff soaks the fresh squid in 0.1-0.4ppm ozone water for 8-12 minutes to remove surface mucus, microorganisms and impurities, reduce the initial total colony count to <10²CFU / g, use a high-frequency low-energy ultrasound machine, set the ultrasonic parameters to 25-45kHz, power 0.5 -0.7W / cm², assist in cleaning the squid, accelerate the separation of dirt, reduce the amount of chemical cleaning agents, use a low-speed centrifuge, set the parameters to 240-450 r / min for 30-45 seconds to remove surface moisture, with a residual liquid volume of ≤2g / 100g, and the squid is transferred to a 0-3°C pre-cooling room for 50-80 minutes, and the glaze liquid made of 0.04%-0.08% NaCl + 0.5%-1.0% alginate oligosaccharide + 0.1% sodium polyacrylate is poured into the first ultrasonic glaze machine 3, and the parameters are set to 22-42kHz and 200-220W, and the dissolution of the components is accelerated by the cavitation effect to form micron-sized droplets with a particle size of 10-52μm, and the glaze liquid made of 0.05%-0.09% sodium citrate + 0.1%-0.3% sodium L-ascorbate + 0.1%-0.15% rosmarinic acid is poured into the second ultrasonic glaze machine 6; The staff places the squid between the placement sheet 13 and the placement shell 14, controls the transmission rope 9 to drive the mobile frame 10 to move along the first guide rail 8, and drives the squid to enter the pre-freezing room 1, the first glazing room 2, the quick freezing room 4, the second glazing room 5 and the freezing room 7 in sequence through the placement sheet 13 and the placement shell 14. Under the guidance of the second guide rail 16, the first guide rod 19 drives the support sleeve 12 to move downward through the collar 20 and the limit ring 18. After the squid is pre-frozen, the support sleeve 12 drives the squid to move into the first ultrasonic glazing machine 3 through multiple placement sheets 13 and multiple placement shells 14. The squid is immersed in a glaze liquid with sodium citrate and sodium L-ascorbate as the core component, and then ultrasonic treatment is turned on for 30-60 seconds, and the mechanical effect is used to enhance the penetration of the glaze liquid into the muscle fibers, and the ice crystal size is reduced to <50μm. The first layer of glaze is plated using the ultrasonic technology of the first ultrasonic glaze machine 3, and then the squid is moved to a quick freezing room 4 at -52--58°C. After quick freezing, a thin glaze base layer is formed on the surface of the squid, and the thickness is controlled to be 8%-10% on one side. The squid is then moved into a second ultrasonic glaze machine 6 with sodium citrate and sodium L-ascorbate as the core components of the glaze liquid, and the parameters are set to 18-36kHz and the power is 200-220W. The ultrasonic treatment is turned on for 30-60 seconds, and the second layer of glaze is plated using the ultrasonic technology of the second ultrasonic glaze machine 6. The squid is then moved to a freezing room 7 for the final glaze reinforcement work, so as to plate the squid with glaze, so as to complete the processing of the frozen squid; When the squid moves out of the first ultrasonic glazing machine 3 and the second ultrasonic glazing machine 6, the second guide rail 16 is provided to guide the placement mechanism to lift, and the support sleeve 12 drives the hemispherical block 24 to move along the inner side of the guide groove 23, so that the support sleeve 12 can drive the placement mechanism to rotate by itself. At the same time, when the first guide rod 19 moves along the bumping rail 17, the placement mechanism is driven to bump and vibrate, so that the glazing liquid retained on the placement mechanism can be quickly removed. By providing the convex strip 15, the squid in the placement mechanism will not easily stick to the placement mechanism, thereby accelerating the draining time of the squid; When the second guide rail 16 is provided to guide the first guide rod 19 to move downward, the annular tube 28 drives the piston rod 32 to pump through the connecting frame 33, and pumps the outside air into the inner side of the piston cylinder 30 through the one-way air inlet valve 31. When the first guide rod 19 moves upward, the piston rod 32 squeezes the air into the inner side of the annular tube 28 through the hose 34, and the air is sprayed by the multiple air outlet nozzles 29 to blow the squid in the placement mechanism, further accelerating the squid draining time; By setting the third guide rail 38, the third guide rail 38 guides the second guide rod 39 to drive the cover body 25 to move upward, so that the cover body 25 squeezes the block 37 into the inner side of the fixed shell 35 under the action of external force, so that the cover body 25 is separated from the multiple placement mechanisms, and the block 37 is moved out of the inner side of the fixed shell 35 again under the support of the elastic force of the second spring 36 to support the cover body 25, so that the placement mechanism rotates downward under the influence of its own gravity, so that the squid falls onto the subsequent receiving conveyor belt assembly for unloading; Infrared imaging technology is used to monitor the cracking rate of ice glaze, and the threshold is set to <5%. The water holding capacity is tested by weighing method, which is >62% after 6 months of frozen storage. The antioxidant properties and microbial indicators of the ice glaze are regularly checked, and the total colony count is <10³CFU / . After ice glaze is applied, polyethylene ziplock bags are used for packaging to reduce oxygen penetration and dry loss. The comprehensive dry loss rate is <3%. The frozen storage temperature is stabilized at -15℃±1℃. The ice glaze is replenished once every 60 days, and the shelf life is extended to 12 months.

[0031] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A frozen squid processing device using ultrasonic technology, comprising a pre-freezing room (1), characterized in that: A first glazing room (2) is arranged on the side of the pre-freezing room (1), a first ultrasonic glazing machine (3) is arranged on the inner side of the first glazing room (2), a quick freezing room (4) is arranged on the side of the first glazing room (2), a second glazing room (5) is arranged on the side of the quick freezing room (4), a second ultrasonic glazing machine (6) is arranged on the inner side of the second glazing room (5), and a re-freezing room (7) is arranged on the side of the second glazing room (5); a first guide rail (8) is fixedly installed on the pre-freezing room (1), the first glazing room (2), the second glazing room (5) and the re-freezing room (7), and a transmission rope (9) is movably arranged on the inner side of the first guide rail (8); A plurality of movable frames (10) movably connected to the first guide rail (8) are fixedly mounted on the transmission rope (9), a round rod (11) is fixedly mounted on each of the movable frames (10), a support sleeve (12) is movably mounted on the outer side of the round rod (11), and a plurality of placement mechanisms are hingedly mounted on the support sleeve (12); The pre-freezing room (1), the first ice coating room (2), the second ice coating room (5) and the additional freezing room (7) are commonly and fixedly mounted with a second guide rail (16), and each of the support sleeves (12) is provided with a telescopic mechanism; Two bump rails (17) adapted to the telescopic mechanism are fixedly mounted on the first guide rail (8), a guide groove (23) is provided on each of the round rods (11), a hemispherical block (24) adapted to the guide groove (23) is fixedly mounted on the inner wall of each of the support sleeves (12), and a blower mechanism for accelerating the draining operation is provided on each of the mobile racks (10).

2. The device for preparing frozen squid using ultrasonic technology according to claim 1, characterized in that: The placement mechanism comprises a placement sheet (13) hingedly mounted on the bottom end of the support sleeve (12), and a placement shell (14) is fixedly mounted on the placement sheet (13).

3. The device for preparing frozen squid using ultrasonic technology according to claim 2, characterized in that: Each of the placement sheets (13) and each of the placement shells (14) is provided with a plurality of through holes, and the inner wall of each of the placement shells (14) is fixedly provided with a plurality of convex strips (15).

4. The device for preparing frozen squid using ultrasonic technology according to claim 3, characterized in that: The telescopic mechanism comprises two limiting rings (18) fixedly mounted on the support sleeve (12), a collar (20) movably mounted between the two limiting rings (18), and a first guide rod (19) movably connected to the second guide rail (16) fixedly mounted on the collar (20).

5. The device for preparing frozen squid using ultrasonic technology according to claim 4, characterized in that: The telescopic mechanism further comprises a first spring (21) connected to the bottom end of the round rod (11), the end of the first spring (21) being connected to a bottom block (22), and the bottom block (22) being movably mounted on the inner side of the bottom wall of the support sleeve (12).

6. The device for preparing frozen squid using ultrasonic technology according to claim 5, characterized in that: A cover body (25) is movably mounted on the plurality of placement sheets (13), and a fixing ring (26) is fixedly mounted on the cover body (25).

7. The device for preparing frozen squid using ultrasonic technology according to claim 6, characterized in that: Each of the air blowing mechanisms comprises two piston cylinders (30) fixedly mounted on the movable frame (10), each of the piston cylinders (30) being fixedly mounted with a one-way air intake valve (31), a piston rod (32) adapted to the piston cylinder (30) being movably mounted on the inner side of each of the piston cylinders (30), and a connecting frame (33) being fixedly mounted on the bottom end of each of the piston rods (32).

8. The device for preparing frozen squid using ultrasonic technology according to claim 7, characterized in that: The air blowing mechanism further comprises an annular tube (28) fixedly mounted on two connecting frames (33), two sliding blocks (27) adapted to the fixing ring (26) being symmetrically fixedly mounted on the annular tube (28), a plurality of air outlet nozzles (29) being fixedly mounted on the annular tube (28), and a hose (34) connected to the annular tube (28) being connected to the piston cylinder (30).

9. The device for preparing frozen squid using ultrasonic technology according to claim 8, characterized in that: Two fixed shells (35) are symmetrically fixedly mounted on each of the support sleeves (12); a second spring (36) is connected to the inner wall of each of the fixed shells (35); and a clamping block (37) adapted to the cover body (25) is connected to the end of the second spring (36).

10. The device for preparing frozen squid using ultrasonic technology according to claim 9, characterized in that: A third guide rail (38) is fixedly mounted on the inner wall of the freezing room (7), and a second guide rod (39) movably connected to the third guide rail (38) is fixedly mounted on each of the ring tubes (28).

Images