Production equipment and production method for producing high-astaxanthin dried shrimps

Abstract

The invention discloses production equipment for producing high-astaxanthin dried shrimps and a production method of the high-astaxanthin dried shrimps, and relates to the technical field of astaxanthin health-care food. The production equipment comprises a base, a middle support, an upper support and a front side plate, an extraction cylinder is rotationally installed on the upper support, and an extraction agent cylinder is arranged at the top of the upper support; an extraction agent in an extraction agent barrel is fed into an extraction barrel through a pumping and injecting mechanism and a material injecting pipe, shrimp shells are fed into the extraction barrel through a feeding groove, the shrimp shells are smashed through a smashing assembly, and meanwhile an opening and closing mechanism is arranged on a front side plate to control opening and closing of an upper sliding plate of the extraction barrel; the extraction agent containing astaxanthin is extracted by combining the material injection hole in the sliding plate and the extraction and injection mechanism, is fed into the drying mechanism and is dried together with shrimp meat, so that the content of the astaxanthin in the dried shrimps is increased.

Description

Technical Field

[0001] The invention relates to the technical field of astaxanthin health food, in particular to production equipment and a production method for producing high-astaxanthin dried shrimp. Background Art

[0002] Astaxanthin is a ketocarotenoid, a red solid powder, fat-soluble, insoluble in water, and soluble in organic solvents. It is widely present in the biological world, especially in the feathers of aquatic animals such as shrimp, crab, fish and birds, and plays a role in color development. Astaxanthin has a strong antioxidant capacity, can remove free radicals in the body, and reduce the damage of oxidative stress to the body. It is widely used in health products, cosmetics, food and other fields. At the same time, it may also play a certain role in preventing and improving some chronic diseases, protecting eyes and skin health, etc.

[0003] During the production of dried shrimp, the shrimp meat and shrimp shell are separated, and then the shrimp meat is dried with drying equipment to obtain dried shrimp. However, shrimp shells contain a lot of astaxanthin. Existing dried shrimp production equipment cannot extract the astaxanthin in the shrimp shells and add it to the dried shrimp, and cannot further improve the production quality of dried shrimp. Summary of the invention

[0004] The object of the present invention is to provide a production device and a production method for producing high-astaxanthin dried shrimps to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A production equipment for producing high-astaxanthin dried shrimps, comprising a base, wherein the base is provided with an intermediate support and an upper support in sequence from bottom to top, the upper support is fixedly connected to the intermediate support, an extraction cylinder is installed at the bottom of the upper support, an extractant cylinder is provided on the upper support, the extractant cylinder is connected to an injection pipe, the injection pipe is connected to an injection mechanism, a feed port is provided on the extraction cylinder, a slide plate is slidably installed at the feed port, a sliding column is provided at the feed port of the extraction cylinder, the slide plate is slidably installed between the sliding column, a sleeve spring is provided on the sliding column, clamps are sleeved at both ends of the extraction cylinder, the extraction cylinder is suspended and installed with the bottom of the upper support through the clamp, and the extraction cylinder is An outer gear ring 1 is provided at one end, a driving motor is suspended and installed at the bottom of the upper bracket, the driving motor is connected to a driving gear 1, the driving gear 1 and the outer gear ring 1 are meshed with each other, a front side plate is provided at the front end of the upper bracket, a feeding trough is provided on the inner side of the front side plate, the extraction cylinder cooperates with the feeding trough after rotation, an opening and closing mechanism is provided on the front side plate, the opening and closing mechanism is used to control the opening and closing of the slide plate and the feed port, a crushing assembly is provided in the extraction cylinder, the pumping mechanism and the slide plate can be detachably docked, a drying mechanism is provided at the bottom of the intermediate bracket, the drying mechanism is connected to the same pumping mechanism, and the drying mechanism is docked with the slide plate through the pumping mechanism.

[0007] As a further solution of the present invention: the crushing assembly includes a docking plate arranged at the edge of the extraction cylinder, the docking plate and the extraction cylinder are sealed and docked, a crushing motor is arranged at the center of the docking plate, and crushing blades are evenly arranged on the output shaft of the crushing motor, a telescopic cylinder is fixedly arranged on the top of the upper bracket, the output end of the telescopic cylinder is connected to a connecting frame, and the connecting frame is fixedly connected to the outer side of the docking plate.

[0008] As a further solution of the present invention: the opening and closing mechanism includes a lifting motor arranged on the front side panel, the lifting motor is connected to a mounting frame, the mounting frame is connected to a contact block, the contact block is provided with a plug-in column, the contact block is plugged into the mounting frame through the plug-in column, a tensioning spring is sleeved on the plug-in column, the inner side of the contact block and the outer wall of the extraction cylinder cooperate with each other, a push-pull cylinder and a horizontal column are fixedly arranged on the mounting frame, a connecting plate is arranged at the end of the horizontal column, the output end of the push-pull cylinder is connected to the connecting plate, a docking hook is arranged at the other end of the horizontal column, a docking hole is arranged on the slide plate, and the docking hook and the docking hole cooperate with each other.

[0009] As a further solution of the present invention: a matching block is arranged on the abutting block, and a positioning groove which matches with the matching block is arranged on the extraction cylinder.

[0010] As a further solution of the present invention: an injection hole is arranged on the slide plate, two groups of sealing disks are arranged in the injection hole, leakage holes are evenly arranged on the sealing disks, a filter screen is arranged on the inner sealing disk, a group of sealing disks facing the outside of the extraction cylinder is rotatably installed between the injection hole, a clamping column is arranged at the center of the sealing disk, and the clamping column is slidably docked with the center of the docking head.

[0011] As a further solution of the present invention: the pumping mechanism includes a mounting disk 1, an electric telescopic column 1 is arranged on the mounting disk 1, the electric telescopic column 1 is connected to a limiting frame, a clamping ball is arranged on the inner side of the limiting frame, the limiting frame is slidably clamped with the outer gear ring 2 through the clamping ball, a docking head is connected to the outer gear ring 2, a telescopic tube is arranged between the docking head and the mounting disk 1, a rotary motor is arranged at the edge of the mounting disk 1, the output shaft of the rotary motor is connected to the electric telescopic column 2, a driving gear 2 is arranged at the end of the electric telescopic column 2, and the driving gear 2 and the outer gear ring 2 are meshed with each other.

[0012] As a further solution of the present invention: a pitch adjustment mechanism is arranged between the intermediate bracket and the base, the pitch adjustment mechanism includes a support column rotatably installed on one side of the intermediate bracket, a connecting rod rotatably installed on the other side of the intermediate bracket, an adjustment slide rail is arranged on the base, a bending frame is slidably installed between the adjustment slide rails, the connecting rod is rotatably installed between the bending frame, a matching gear is rotatably installed in the bending frame, the matching gear is connected to a travel motor, a matching rack is arranged between the adjustment slide rails, and the matching gear and the matching rack are meshed with each other.

[0013] As a further solution of the present invention: the drying mechanism includes a drying box, a drying fan is arranged at the bottom of the drying box, heat exhaust holes are evenly arranged on the top of the drying box, the pumping mechanism on the top of the drying box is connected to a hanging pipe, the hanging pipe is horizontally arranged on the inner side of the drying box, plug-in rods are evenly installed on the lower side of the hanging pipe, the plug-in rods and the hanging pipe are connected, and overflow holes are evenly arranged on the outer side of the plug-in rods.

[0014] A production method of the production equipment for producing high-astaxanthin dried shrimp as described above, comprising the following steps: S1, controlling the extraction cylinder to rotate to the feeding trough position by driving a motor, controlling the movement of the slide plate on the extraction cylinder in combination with the opening and closing mechanism, opening the feeding port position, feeding shrimp shells into the feeding port through the feeding trough, and then controlling the extraction cylinder to return to the initial position; S2, crushing the shrimp shells by a crushing component, and injecting the extractant into the extraction cylinder through the injection hole on the slide plate in combination with the extractant cylinder and the pumping mechanism; S3, after the extractant extracts and separates the astaxanthin in the shrimp shell, controlling the extraction cylinder to rotate by driving a motor so that the docking hole on the extraction cylinder is aligned with the pumping mechanism on the drying mechanism, pumping the extractant containing astaxanthin in the extraction cylinder into the hanging tube through the pumping mechanism on the drying mechanism, inserting shrimp meat on the plug-in rod, continuously injecting the extractant containing astaxanthin into the shrimp meat in combination with the overflow hole on the plug-in rod, and continuously drying with the drying fan, so as to enrich the astaxanthin in the dried shrimp and increase the astaxanthin content in the dried shrimp.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) The extraction cylinder is installed by hanging on the upper bracket, and a slide plate is provided on the extraction cylinder. The slide plate is controlled to move along the slide column by the opening and closing mechanism, so as to control the opening or closing of the feed port. A front side plate is provided on the upper bracket, and a feeding trough is installed by the front side plate. When the feed port on the extraction cylinder is rotated to the feeding trough, the slide plate is controlled to open by the opening and closing mechanism, so as to put shrimp shells into the extraction cylinder. The extraction agent is injected into the extraction cylinder in combination with the extraction agent cylinder, the shrimp shells are crushed in combination with the crushing assembly, so as to improve the extraction rate of astaxanthin by the extraction agent. After the astaxanthin is extracted, the extraction cylinder is rotated through the rotating rod so that the slide plate is aligned with the pumping mechanism on the drying mechanism, and the extraction agent containing astaxanthin is extracted into the drying mechanism, and the drying operation is performed together with the shrimp meat, so as to improve the astaxanthin content in the dried shrimp.

[0017] (2) By setting two sets of plugging disks at the injection hole, when the leakage holes on the outer plugging disk and the leakage holes on the inner plugging disk are staggered, the leakage of the extractant will be prevented, achieving a sealing effect. When the extraction mechanism is connected to the clamping column, the outer plugging disk is driven to rotate, so that the leakage holes on the inner and outer plugging disks are connected to each other. At this time, the extraction of the extractant can be achieved in combination with the extraction mechanism.

[0018] (3) The shrimp meat is inserted into the plug-in rod, and the extractant containing astaxanthin is continuously injected into the shrimp meat through the hanging tube and the overflow hole on the plug-in rod, while the drying fan continuously dries the shrimp meat. In the process of repeated drying and injection of the extractant, the content of astaxanthin in the dried shrimp is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the coordination between the feeding trough and the extraction cylinder in the present invention.

[0021] Figure 3 It is a schematic diagram of the installation between the slide plate and the extraction cylinder in the present invention.

[0022] Figure 4 It is a schematic diagram of the connection structure between the extraction cylinder and the upper bracket in the present invention.

[0023] Figure 5 It is a schematic diagram of the installation of the crushing blade in the present invention.

[0024] Figure 6 It is a structural schematic diagram of the opening and closing mechanism in the present invention.

[0025] Figure 7 It is a structural schematic diagram of the pumping mechanism in the present invention.

[0026] Figure 8 It is a schematic structural diagram of the limiting frame in the present invention.

[0027] Fig. 9 It is a schematic diagram of the installation of the pitch adjustment mechanism and the drying mechanism in the present invention.

[0028] Fig.10 It is a structural schematic diagram of the pitch adjustment mechanism in the present invention.

[0029] Fig.11 for Fig.11 Enlarged structural diagram at A in the middle.

[0030] Fig.12 It is a schematic diagram of the internal structure of the drying box in the present invention.

[0031] In the figure: 1, base; 10, middle bracket; 11, upper bracket; 12, front side plate; 13, feeding trough; 2, extraction cylinder; 20, slide plate; 200, docking hole; 21, injection hole; 22, slide column; 23, sleeve spring; 24, positioning groove; 25, outer gear ring 1; 26, crushing motor; 260, docking plate; 261, crushing blade; 27, driving gear 1; 28, driving motor; 29, telescopic cylinder; 210, connecting frame; 201, blocking plate; 202, clamping column; 3, extractant cylinder; 4, pitch adjustment mechanism; 40, support column; 41, connecting rod; 42, adjustment slide rail; 43, bending frame; 44, matching gear; 45, walking motor; 46, matching gear 1. Combination rack; 2. Drying mechanism; 3. Drying box; 4. Drying fan; 5. Heat exhaust hole; 5. Hanging pipe; 5. Connecting rod; 5. Overflow hole; 6. Pumping mechanism; 6. Injection pipe; 7. Mounting plate 1; 8. Limiting frame; 8. Card ball; 9. Electric telescopic column 1; 10. Rotating motor; 11. Electric telescopic column 2; 12. Butt joint; 13. External gear ring 2; 14. Driving gear 2; 15. Telescopic tube; 16. Opening and closing mechanism; 17. Lifting motor; 18. Mounting frame; 19. Abutment block; 20. Matching block; 21. Connecting column; 22. Tensioning spring; 23. Horizontal column; 24. Push-pull cylinder; 25. Connecting plate; 26. Butt hook. DETAILED DESCRIPTION

[0032] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a production equipment for producing high-astaxanthin dried shrimps includes a base 1, and the base 1 is provided with an intermediate support 10 and an upper support 11 from bottom to top in sequence, the upper support 11 is fixedly connected to the intermediate support 10, an extraction cylinder 2 is installed at the bottom of the upper support 11, an extractant cylinder 3 is provided on the upper support 11, the extractant cylinder 3 is connected to an injection pipe 60, and the injection pipe 60 is connected to an injection mechanism 6, a feed port is provided on the extraction cylinder 2, a slide plate 20 is slidably installed at the feed port, a slide column 22 is provided at the feed port of the extraction cylinder 2, the slide plate 20 is slidably installed with the slide column 22, a sleeve spring 23 is provided on the slide column 22, clamps are sleeved at both ends of the extraction cylinder 2, the extraction cylinder 2 is suspended and installed with the bottom of the upper support 11 through the clamp, and one end of the extraction cylinder 2 is suspended from the bottom of the upper support 11. An outer gear ring 25 is provided at the end, a driving motor 28 is suspended and installed at the bottom of the upper bracket 11, and the driving motor 28 is connected to a driving gear 27, and the driving gear 27 is meshed with the outer gear ring 25. A front side plate 12 is provided at the front end of the upper bracket 11, and a feeding trough 13 is provided on the inner side of the front side plate 12. After the extraction cylinder 2 rotates, it cooperates with the feeding trough 13. An opening and closing mechanism 7 is provided on the front side plate 12, and the opening and closing mechanism 7 is used to control the opening and closing of the slide plate 20 and the feed port. A crushing component is provided in the extraction cylinder 2, and the pumping mechanism 6 and the slide plate 20 can be detachably docked. A drying mechanism 5 is provided at the bottom of the intermediate bracket 10, and the drying mechanism 5 is connected to the same pumping mechanism 6, and the drying mechanism 5 is docked with the slide plate 20 through the pumping mechanism 6.

[0034] Specifically, the extraction cylinder 2 is suspended and installed by the upper bracket 11, and a slide plate 20 is provided on the extraction cylinder 2. The slide plate 20 is controlled to move along the slide column 22 by the opening and closing mechanism 7, so as to control the opening or closing of the feed port. A front side plate 12 is provided on the upper bracket 11, and a feeding trough 13 is installed by the front side plate 12. When the feeding port on the extraction cylinder 2 rotates to the feeding trough 13, the slide plate 20 is controlled to open by the opening and closing mechanism 7, so as to put shrimp shells into the extraction cylinder 2. The extractant cylinder 3, the injection pipe 60, and the extraction mechanism 6 are combined to inject the extractant into the extraction cylinder 2, and the shrimp shells are crushed by the crushing assembly to improve the extraction rate of the extractant on astaxanthin. After the astaxanthin is extracted, the extraction cylinder 2 is rotated to make the slide plate 20 aligned with the extraction mechanism 6 on the drying mechanism 5, and the extractant containing astaxanthin is extracted into the drying mechanism 5, and the drying operation is carried out together with the shrimp meat, so as to improve the astaxanthin content in the dried shrimp.

[0035] The extractant is a 75% ethanol solution, which can completely separate the ethanol from the shrimp meat when the shrimp meat is dried in the subsequent drying mechanism 5, leaving only the astaxanthin component and avoiding the introduction of other impurities.

[0036] Further, such as Figure 4 , Figure 5As shown, the crushing assembly includes a docking plate 260 arranged at the edge of the extraction cylinder 2, the docking plate 260 and the extraction cylinder 2 are sealed and docked, a crushing motor 26 is arranged at the center of the docking plate 260, and crushing blades 261 are evenly arranged on the output shaft of the crushing motor 26, a telescopic cylinder 29 is fixedly arranged on the top of the upper bracket 11, and the output end of the telescopic cylinder 29 is connected to the connecting frame 210, and the connecting frame 210 is fixedly connected to the outer side of the docking plate 260.

[0037] Specifically, after the shrimp shells are put into the extraction cylinder 2, the crushing motor 26 on the docking plate 260 drives the crushing blade 261 to rotate in the extraction cylinder 2 to crush the shrimp shells. After the crushing is completed, the extractant is injected into the extraction cylinder 2 through the injection pipe 60 and the pumping mechanism 6, and the crushing component is continuously started to stir the extractant, thereby improving the extraction effect.

[0038] Further, such as Figure 6 As shown, the opening and closing mechanism 7 includes a lifting motor 70 arranged on the front side plate 12, the lifting motor 70 is connected to a mounting frame 71, the mounting frame 71 is connected to a contact block 72, the contact block 72 is provided with a plug-in column 74, the contact block 72 is plugged into the mounting frame 71 through the plug-in column 74, a tensioning spring 75 is sleeved on the plug-in column 74, the inner side of the contact block 72 and the outer wall of the extraction cylinder 2 cooperate with each other, a push-pull cylinder 77 and a horizontal column 76 are fixedly provided on the mounting frame 71, a connecting plate 78 is provided at the end of the horizontal column 76, the output end of the push-pull cylinder 77 is connected to the connecting plate 78, the other end of the horizontal column 76 is provided with a docking hook 79, and a docking hole 200 is provided on the slide plate 20, and the docking hook 79 and the docking hole 200 cooperate with each other.

[0039] Specifically, when the extraction cylinder 2 rotates to the feeding trough 13, the lifting motor 70 controls the mounting frame 71 and the abutment block 72 to approach the outer wall of the extraction cylinder 2, so that the docking hook 79 cooperates with the docking hole 200 on the slide plate 20, and the push-pull cylinder 77 drives the horizontal column 76 and the docking hook 79 to make the slide plate 20 slide along the sliding column 22, thereby opening the feed port to realize the feeding of shrimp shells.

[0040] Further, such as Figure 3 , Figure 6 As shown, a matching block 73 is provided on the abutting block 72 , and a positioning groove 24 that cooperates with the matching block 73 is provided on the extraction cylinder 2 .

[0041] Specifically, the rotation angle of the extraction cylinder 2 is determined by setting the matching block 73 and the positioning groove 24. When the extraction cylinder 2 is rotating, if the matching block 73 on the abutment block 72 falls into the positioning groove 24, the rotation of the extraction cylinder 2 is stopped. At this time, the feeding groove 13 and the feeding port on the extraction cylinder 2 are matched with each other to avoid spillage during feeding.

[0042] Further, such as Figure 7 As shown, a material injection hole 21 is provided on the slide plate 20, and two groups of sealing disks 201 are provided in the material injection hole 21. Leakage holes are evenly provided on the sealing disks 201, and a filter screen is provided on the inner sealing disk 201. A group of sealing disks 201 facing the outside of the extraction cylinder 2 is rotatably installed between the material injection hole 21, and a clamping column 202 is provided at the center of the sealing disk 201, and the clamping column 202 is slidably docked with the center of the docking head 66.

[0043] Specifically, in order to achieve the filling and extraction of the extractant, two sets of plugging disks 201 are arranged at the injection hole 21. When the leakage holes on the outer plugging disk 201 and the leakage holes on the inner plugging disk 201 are staggered, the leakage of the extractant will be avoided, and a sealing effect will be achieved. When the extraction mechanism 6 is docked with the clamping column 202, the outer plugging disk 201 is driven to rotate, so that the leakage holes on the inner and outer plugging disks 201 are connected to each other. At this time, the extraction of the extractant can be achieved in combination with the extraction mechanism 6.

[0044] Further, such as Figure 7 , Figure 8 As shown, the injection mechanism 6 includes a mounting plate 61, on which an electric telescopic column 63 is provided, the electric telescopic column 63 is connected to a limit frame 62, the inner side of the limit frame 62 is provided with a clamping ball 620, the limit frame 62 is slidably clamped with the outer gear ring 2 67 through the clamping ball 620, the outer gear ring 2 67 is connected with a docking joint 66, a telescopic tube 69 is provided between the docking joint 66 and the mounting plate 61, a rotary motor 64 is provided at the edge of the mounting plate 61, the output shaft of the rotary motor 64 is connected to the electric telescopic column 2 65, the end of the electric telescopic column 65 is provided with a driving gear 2 68, and the driving gear 2 68 and the outer gear ring 2 67 are meshed with each other.

[0045] Specifically, when the docking joint 66 and the docking hole 200 are docked with each other, the rotary motor 64 and the driving gear 2 68 are combined to control the outer gear ring 2 67 to rotate. At this time, the docking joint 66 rotates together with the outer gear ring 2 67, driving the clamping column 202 on the sealing disk 201 to rotate together, thereby controlling the rotation of the sealing disk 201. When the leakage holes between the two groups of sealing disks 201 penetrate each other, the extraction pump in the docking joint 66 is combined to realize the extraction of the extraction liquid.

[0046] More specifically, the electric telescopic column 1 63 and the electric telescopic column 2 65 are used to control the docking of the docking joint 66 and the docking hole 200 or their separation, while ensuring the rotation control of the blocking disk 201, thereby controlling the extraction of the extractant.

[0047] Further, such as Fig. 9 , Fig.10 , Fig.11As shown, a pitch adjustment mechanism 4 is arranged between the intermediate bracket 10 and the base 1, and the pitch adjustment mechanism 4 includes a support column 40 rotatably installed on one side of the intermediate bracket 10, and a connecting rod 41 is rotatably installed on the other side of the intermediate bracket 10. An adjusting slide rail 42 is arranged on the base 1, and a bending frame 43 is slidably installed between the adjusting slide rails 42. The connecting rod 41 and the bending frame 43 are rotatably installed, and a matching gear 44 is rotatably installed in the bending frame 43. The matching gear 44 is connected to a travel motor 45, and a matching rack 46 is arranged between the adjusting slide rails 42, and the matching gear 44 and the matching rack 46 are meshed with each other.

[0048] Specifically, the travel motor 45 and the connecting rod 41 are provided to control the pitching movement of the intermediate bracket 10 to drive the shrimp shells in the extraction cylinder 2 to move back and forth, thereby further improving the crushing effect of the shrimp shells. At the same time, the pitching movement can improve the extraction effect of the extractant on astaxanthin in the shrimp shells.

[0049] Further, such as Fig.12 As shown, the drying mechanism 5 includes a drying box 50, a drying fan 51 is arranged at the bottom of the drying box 50, heat exhaust holes 52 are evenly arranged on the top of the drying box 50, the pumping mechanism 6 on the top of the drying box 50 is connected to a hanging pipe 53, the hanging pipe 53 is horizontally arranged on the inner side of the drying box 50, and plug-in rods 54 are evenly installed on the lower side of the hanging pipe 53, the plug-in rods 54 and the hanging pipe 53 are connected, and overflow holes 540 are evenly arranged on the outer side of the plug-in rods 54.

[0050] Specifically, the shrimp meat is inserted into the plug-in rod 54, and the extractant containing astaxanthin is continuously injected into the shrimp meat through the hanging tube 53 and the overflow hole 540 on the plug-in rod 54, while the drying fan 51 continuously dries the shrimp meat. In the process of repeated drying and injection of the extractant, the content of astaxanthin in the dried shrimp is increased.

[0051] A production method of the production equipment for producing high-astaxanthin dried shrimp as described above, comprising the following steps: S1, controlling the extraction cylinder 2 to rotate to the feeding trough 13 by driving the motor 28, controlling the slide plate 20 on the extraction cylinder 2 to move in combination with the opening and closing mechanism 7, opening the feeding port, feeding shrimp shells into the feeding port through the feeding trough 13, and then controlling the extraction cylinder 2 to return to the initial position; S2, crushing the shrimp shells by the crushing assembly, and injecting the extractant into the extraction cylinder 2 through the injection hole 21 on the slide plate 20 in combination with the extractant cylinder 3 and the pumping mechanism 6; S3, After the extractant extracts and separates the astaxanthin in the shrimp shell, the extraction cylinder 2 is controlled to rotate by the driving motor 28 so that the docking hole 200 on the extraction cylinder 2 is aligned with the pumping mechanism 6 on the drying mechanism 5. The extractant containing astaxanthin in the extraction cylinder 2 is pumped into the hanging tube 53 through the pumping mechanism 6 on the drying mechanism 5, and the shrimp meat is inserted into the plug-in rod 54. The extractant containing astaxanthin is continuously injected into the shrimp meat in combination with the overflow hole 540 on the plug-in rod 54, and the drying fan 51 is continuously used for air drying to enrich the astaxanthin in the dried shrimp and increase the astaxanthin content in the dried shrimp.

[0052] The working principle of the embodiment of the present invention is:

[0053] like Figure 1-Figure 12As shown, the extraction cylinder 2 is suspended and installed by the upper bracket 11, and a slide plate 20 is arranged on the extraction cylinder 2. The slide plate 20 is controlled to move along the slide column 22 by the opening and closing mechanism 7, so as to control the opening or closing of the feed port. A front side plate 12 is arranged on the upper bracket 11, and a feeding trough 13 is installed by the front side plate 12. When the feeding port on the extraction cylinder 2 rotates to the feeding trough 13, the slide plate 20 is controlled to open by the opening and closing mechanism 7, so as to put shrimp shells into the extraction cylinder 2. The extraction agent is injected into the extraction cylinder 2 in combination with the extraction agent cylinder 3 and the injection pipe 60 and the extraction mechanism 6, and the shrimp shells are crushed in combination with the crushing assembly to improve the extraction rate of the extraction agent on astaxanthin. After the astaxanthin is extracted, the extraction cylinder 2 is rotated by the rotating rod, so that the slide plate 20 is aligned with the extraction mechanism 6 on the drying mechanism 5, and the extraction agent containing astaxanthin is extracted into the drying mechanism 5, and the drying operation is performed together with the shrimp meat, so as to improve the astaxanthin content in the dried shrimp. After the shrimp shells are put into the extraction tube 2, the crushing motor 26 on the docking plate 260 drives the crushing blade 261 to rotate in the extraction tube 2 to crush the shrimp shells. After the crushing is completed, the extractant is injected into the extraction tube 2 through the injection pipe 60 and the pumping mechanism 6, and the crushing component is continued to start to stir the extractant, thereby improving the extraction effect. When the extraction tube 2 rotates to the feeding trough 13, the lifting motor 70 controls the mounting frame 71 and the abutment block 72 to approach the outer wall of the extraction tube 2, so that the docking hook 79 and the docking hole 200 on the slide plate 20 cooperate with each other, and the push-pull cylinder 77 drives the horizontal column 76 and the docking hook 79 to make the slide plate 20 slide along the sliding column 22, thereby opening the feed port and realizing the feeding of shrimp shells. By setting two sets of blocking disks 201 at the injection hole 21, when the leakage holes on the outer blocking disk 201 and the leakage holes on the inner blocking disk 201 are staggered, the leakage of the extractant will be avoided, and a sealing effect will be achieved. When the pumping mechanism 6 is docked with the clamping column 202, the outer plugging disk 201 is driven to rotate, so that the leakage holes on the inner and outer plugging disks 201 are connected to each other, and the extractant can be pumped in combination with the pumping mechanism 6. The shrimp meat is inserted into the plug rod 54, and the extractant containing astaxanthin is continuously injected into the shrimp meat through the overflow hole 540 on the hanging tube 53 and the plug rod 54, while the drying fan 51 continuously dries the shrimp meat. In the process of repeated drying and injecting the extractant, the content of astaxanthin in the dried shrimp is increased.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. Any reference numeral in a claim shall not be regarded as limiting the claim involved.

[0055] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A production device for producing high-astaxanthin dried shrimp, comprising a base (1), wherein the base (1) is provided with an intermediate support (10) and an upper support (11) in sequence from bottom to top, wherein the upper support (11) is fixedly connected to the intermediate support (10), an extraction cylinder (2) is installed at the bottom of the upper support (11), and an extractant cylinder (3) is provided on the upper support (11), characterized in that: The extractant cylinder (3) is connected to an injection pipe (60), and the injection pipe (60) is connected to an extraction mechanism (6). A feed port is provided on the extraction cylinder (2), and a slide plate (20) is slidably installed at the feed port. A slide column (22) is provided at the feed port of the extraction cylinder (2), and the slide plate (20) and the slide column (22) are slidably installed. A sleeve spring (23) is provided on the slide column (22). Clamps are sleeved at both ends of the extraction cylinder (2), and the extraction cylinder (2) is suspended and installed at the bottom of the upper bracket (11) through the clamp. An outer gear ring (25) is provided at one end of the extraction cylinder (2), and a driving motor (28) is suspended and installed at the bottom of the upper bracket (11). The driving motor (28) is connected to a driving gear (27). The driving gear 1 (27) is meshed with the outer gear ring 1 (25). The front end of the upper bracket (11) is provided with a front side plate (12). The inner side of the front side plate (12) is provided with a feeding trough (13). After the extraction cylinder (2) rotates, it cooperates with the feeding trough (13). The front side plate (12) is provided with an opening and closing mechanism (7). The opening and closing mechanism (7) is used to control the opening and closing of the slide plate (20) and the feed port. A crushing assembly is provided in the extraction cylinder (2). The pumping mechanism (6) and the slide plate (20) can be detachably connected. The bottom of the intermediate bracket (10) is provided with a drying mechanism (5). The drying mechanism (5) is connected to the same pumping mechanism (6). The drying mechanism (5) is connected to the slide plate (20) through the pumping mechanism (6).

2. The production equipment for producing high-astaxanthin dried shrimp according to claim 1, characterized in that: The pulverizing assembly comprises a docking plate (260) arranged at the edge of the extraction cylinder (2); the docking plate (260) and the extraction cylinder (2) are sealed and docked; a pulverizing motor (26) is arranged at the center of the docking plate (260); pulverizing blades (261) are evenly arranged on the output shaft of the pulverizing motor (26); a telescopic cylinder (29) is fixedly arranged on the top of the upper bracket (11); the output end of the telescopic cylinder (29) is connected to a connecting frame (210); and the connecting frame (210) is fixedly connected to the outer side of the docking plate (260).

3. A production equipment for producing high astaxanthin dried shrimp according to claim 2, characterized in that: The opening and closing mechanism (7) comprises a lifting motor (70) arranged on the front side plate (12); the lifting motor (70) is connected to a mounting frame (71); the mounting frame (71) is connected to a contact block (72); the contact block (72) is provided with a plug-in column (74); the contact block (72) is plugged into the mounting frame (71) through the plug-in column (74); a tensioning spring (75) is sleeved on the plug-in column (74); the inner side of the contact block (72) is in contact with the extraction cylinder ( 2) are matched with each other, a push-pull cylinder (77) and a horizontal column (76) are fixedly arranged on the mounting frame (71), a connecting plate (78) is arranged at the end of the horizontal column (76), the output end of the push-pull cylinder (77) is connected to the connecting plate (78), a docking hook (79) is arranged at the other end of the horizontal column (76), a docking hole (200) is arranged on the slide plate (20), and the docking hook (79) and the docking hole (200) are matched with each other.

4. A production equipment for producing high astaxanthin dried shrimp according to claim 3, characterized in that: The abutment block (72) is provided with a matching block (73), and the extraction cylinder (2) is provided with a positioning groove (24) that matches with the matching block (73).

5. The production equipment for producing high-astaxanthin dried shrimp according to claim 4, characterized in that: The slide plate (20) is provided with an injection hole (21), and two groups of blocking disks (201) are provided in the injection hole (21). Leakage holes are evenly provided on the blocking disks (201). A filter screen is provided on the inner blocking disk (201). A group of blocking disks (201) facing the outside of the extraction cylinder (2) is rotatably installed between the injection hole (21). A clamping column (202) is provided at the center of the blocking disk (201), and the clamping column (202) is slidably docked with the center of the docking head (66).

6. The production equipment for producing high-astaxanthin dried shrimp according to claim 5, characterized in that: The pumping mechanism (6) comprises a mounting plate (61), on which an electric telescopic column (63) is arranged, and the electric telescopic column (63) is connected to a limit frame (62), and a clamping ball (620) is arranged on the inner side of the limit frame (62), and the limit frame (62) is slidably clamped with the outer gear ring (67) through the clamping ball (620), and the outer gear ring (67) is connected with a docking head (66), and a telescopic tube (69) is arranged between the docking head (66) and the mounting plate (61), and a rotary motor (64) is arranged on the edge of the mounting plate (61), and the output shaft of the rotary motor (64) is connected to the electric telescopic column (65), and the end of the electric telescopic column (65) is provided with a driving gear (68), and the driving gear (68) and the outer gear ring (67) are meshed with each other.

7. The production equipment for producing high-astaxanthin dried shrimp according to claim 6, characterized in that: A pitch adjustment mechanism (4) is arranged between the intermediate bracket (10) and the base (1), and the pitch adjustment mechanism (4) comprises a support column (40) rotatably mounted on one side of the intermediate bracket (10), and a connecting rod (41) is rotatably mounted on the other side of the intermediate bracket (10); an adjustment slide rail (42) is arranged on the base (1); a bending frame (43) is slidably mounted between the adjustment slide rails (42); the connecting rod (41) and the bending frame (43) are rotatably mounted; a matching gear (44) is rotatably mounted inside the bending frame (43); the matching gear (44) is connected to a travel motor (45); a matching rack (46) is arranged between the adjustment slide rails (42); the matching gear (44) and the matching rack (46) are meshed with each other.

8. The production equipment for producing high-astaxanthin dried shrimp according to claim 7, characterized in that: The drying mechanism (5) comprises a drying box (50), a drying fan (51) is arranged at the bottom of the drying box (50), heat exhaust holes (52) are evenly arranged at the top of the drying box (50), the pumping mechanism (6) at the top of the drying box (50) is connected to a hanging pipe (53), the hanging pipe (53) is horizontally arranged on the inner side of the drying box (50), and plug rods (54) are evenly installed on the lower side of the hanging pipe (53), the plug rods (54) and the hanging pipe (53) are connected, and overflow holes (540) are evenly arranged on the outer side of the plug rods (54).

9. A method for producing a production device for producing high-astaxanthin dried shrimps as claimed in claim 8, characterized in that: The following steps are involved: S1, controlling the extraction cylinder (2) to rotate to the feeding trough (13) by means of a driving motor (28), controlling the slide plate (20) on the extraction cylinder (2) to move in combination with the opening and closing mechanism (7), opening the feeding port, feeding shrimp shells into the feeding port through the feeding trough (13), and then controlling the extraction cylinder (2) to return to the initial position; S2, crushing the shrimp shells by means of a crushing assembly, and injecting the extractant into the extraction cylinder (2) through the injection hole (21) on the slide plate (20) in combination with the extractant cylinder (3) and the pumping mechanism (6); S3, after the astaxanthin in the shrimp shell is extracted and separated by the extracting agent, the extraction cylinder (2) is controlled to rotate by the driving motor (28), so that the docking hole (200) on the extraction cylinder (2) is aligned with the pumping mechanism (6) on the drying mechanism (5), and the extracting agent containing astaxanthin in the extraction cylinder (2) is pumped into the hanging tube (53) by the pumping mechanism (6) on the drying mechanism (5), and the shrimp meat is inserted into the plug rod (54), and the extracting agent containing astaxanthin is continuously injected into the shrimp meat in combination with the overflow hole (540) on the plug rod (54), and the shrimp meat is continuously dried in combination with the drying fan (51), so that the astaxanthin is enriched in the dried shrimp, thereby increasing the astaxanthin content in the dried shrimp.

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