A multi-level marine product processing system and its technology

Abstract

The present invention discloses a multi-stage processing system and process for seafood, belonging to the technical field of seafood processing. It includes a collection box and a processing box located inside the collection box. A blanking plate is fixed on the side wall of the processing box through a support rod. A flushing mechanism and a brushing mechanism are arranged on the blanking plate. Driving shafts are rotatably installed on both inner side walls of the processing box. A cylindrical material distribution roller is fixed on the driving shaft. A plurality of receiving plates are fixed on the side wall of the material distribution roller along the circumferential direction. A plurality of through grooves are formed in the material distribution roller. A conveyor belt is installed inside the processing box. Both the driving shaft and the conveyor belt are driven by an external driving source. First filter holes are arranged in an array on the surface of the conveyor belt. The present invention adopts a multi-stage processing method, effectively solving the problem that it is not easy to clean shellfish and crustacean seafood, and has a good cleaning effect.

Description

Technical Field

[0001] The present invention relates to the technical field of seafood processing, and particularly relates to a multi-stage seafood processing system and its process. Background Art

[0002] Seafood refers to products available for consumption or use in the ocean, with a very wide range, mostly referring to marine animals and marine plants. During their production and manufacturing process, the raw materials need to be cleaned.

[0003] Currently, automatic cleaning equipment is widely used in food processing, mostly adopting a conveyor belt cleaning method, that is, sending seafood onto the conveyor belt and using spray heads to clean it. Considering the differences in different seafood, such as shellfish and crustaceans, their raw materials are accompanied by a large amount of fine sediment and impurities, which are difficult to separate from shellfish seafood, resulting in poor cleaning effects. Summary of the Invention

[0004] The purpose of the present invention is to provide a multi-stage seafood processing system and its process to solve the following technical problems: Currently, the conveyor belt cleaning method, that is, sending seafood onto the conveyor belt and using spray heads to clean it. Considering the differences in different seafood, such as shellfish and crustaceans, their raw materials are accompanied by a large amount of fine sediment and impurities, which are difficult to separate from shellfish seafood, resulting in poor cleaning effects.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A multi-stage seafood processing system includes a collection box and a processing box located inside the collection box. A blanking plate is fixed on the side wall of the processing box through a support rod. A flushing mechanism and a brushing mechanism are arranged on the blanking plate. Driving shafts are rotatably installed on both inner side walls of the processing box. A cylindrical material distribution roller is fixed on the driving shaft. Multiple receiving plates are fixed on the side wall of the material distribution roller along the circumferential direction. Multiple through grooves are formed in the material distribution roller. A conveyor belt is installed inside the processing box. Both the driving shaft and the conveyor belt are driven by an external driving source. First filter holes are arranged in an array on the surface of the conveyor belt;

[0007] An ultrasonic generator is installed on the bottom wall of the processing box. A sewage discharge pipe is also connected to the bottom wall of the processing box. Overflow ports are formed on both side walls of the processing box. A discharge port is formed on one side wall of the processing box. A baffle is arranged in the discharge port. A discharge plate is obliquely arranged between the two inner side walls of the processing box.

[0008] As a further scheme of the present invention: A second guide plate is fixed on one inner side wall of the processing box, and the second guide plate is located below the overflow port. First guide plates are fixed on both inner side walls of the processing box. Both the second guide plate and the two first guide plates are located above the conveyor belt.

[0009] As a further solution of the present invention: the blanking plate is composed of a bottom plate and side plates fixed on both sides of the bottom plate, and second filter holes are arranged in an array on the bottom plate of the blanking plate.

[0010] As a further solution of the present invention: the flushing mechanism includes two mounting plates, the two mounting plates are respectively fixed on the two side plates through mounting blocks, multiple flushing pipes are fixed between the two mounting plates, and a communicating pipe is connected between adjacent two flushing pipes. A water inlet pipe is connected to one of the flushing pipes, the water inlet pipe is connected to an external water source, and a plurality of nozzles are uniformly installed on one side of the flushing pipe facing the bottom plate along the length direction.

[0011] As a further solution of the present invention: the brushing mechanism includes two sliders, the two sliders are slidably connected to the two side plates, a movable plate is commonly fixed between the two sliders, a hard brush is installed on one side of the movable plate facing the bottom plate, and one end of the driving shaft away from the material distributing roller extends to the outside of the processing box. Transmission mechanisms are arranged between both ends of the movable plate and the two driving shafts.

[0012] As a further solution of the present invention: the transmission mechanism includes a driven rod fixed on the movable plate and a fixed block fixed on the top wall of the processing box. One end of the driven rod is fixed with a movable frame, one end of the driving shaft is fixed with a first gear, a rotating shaft is rotatably installed on the side wall of the fixed block, a second gear is fixed on the rotating shaft, the second gear meshes with the first gear, one end of the rotating shaft is fixed with a driving rod, and one end of the driving rod is fixed with a push block, and the push block is located inside the movable frame.

[0013] A multi-stage processing technology for seafood includes the following steps:

[0014] S1. Place the shellfish seafood to be cleaned on the blanking plate, and the seafood falls along the blanking plate, passing through the flushing mechanism and the brushing mechanism to loosen and remove the surface sediment.

[0015] S2. Drive the material distributing roller to rotate, disperse the landing points of the seafood, so that the seafood is evenly distributed on the conveyor belt to avoid accumulation, and start the ultrasonic generator to perform ultrasonic cleaning on the seafood.

[0016] S3. After the cleaning is completed, first discharge the sewage through the sewage pipe, then move the baffle away, start the conveyor belt, and discharge the cleaned seafood through the discharge plate.

[0017] The beneficial effects of the present invention:

[0018] (1) Through a collection box, a processing box, a flushing mechanism and a brushing mechanism, during operation, seafood is first flushed and brushed. Subsequently, the seafood falls onto the distribution roller and the receiving plate, and is separated during continuous rotation through the through grooves on the distribution roller, so that the seafood is more evenly distributed on the conveyor belt. The ultrasonic waves released by the ultrasonic generator can further remove the fine sediment and impurities adhering to the surface of the seafood, and the discharge plate ensures that the washed seafood is discharged orderly. The whole process effectively enhances the cleaning effect through multi-stage treatment, and solves the problem that it is difficult to clean shellfish and crustacean seafood;

[0019] (2) By setting a first guide plate and a second guide plate, the seafood can accurately fall on the conveyor belt, preventing the seafood from falling to the bottom of the processing box;

[0020] (3) By setting a flushing mechanism, a brushing mechanism and a transmission mechanism, when the distribution roller rotates, it drives the hard brush to move back and forth continuously, brushing the surface of shellfish seafood, effectively removing stubborn impurities and improving the cleaning effect. Brief Description of the Drawings

[0021] The following further describes the present invention with reference to the drawings.

[0022] Figure 1 is the schematic structural diagram of the whole of the present invention;

[0023] Figure 2 is the schematic internal structure diagram of the processing box of the present invention;

[0024] Figure 3 is the cross-sectional view of the distribution roller of the present invention;

[0025] Figure 4 is the three-dimensional structural diagram of the processing box of the present invention;

[0026] Figure 5 is the schematic structural diagram of the blanking plate, the flushing mechanism and the brushing mechanism of the present invention;

[0027] Figure 6 is Figure 4 the enlarged view of part A in

[0028] In the figure: 1, collection box; 2, processing box; 3, support rod; 4, blanking plate; 5, flushing mechanism; 501, mounting block; 502, mounting plate; 503, flushing pipe; 504, connecting pipe; 505, water inlet pipe; 506, spray head; 6, brushing mechanism; 601, slider; 602, movable plate; 603, hard brush; 7, drive shaft; 8, material distributing roller; 9, receiving plate; 10, through groove; 11, conveyor belt; 12, first filter hole; 13, first guide plate; 14, second guide plate; 15, ultrasonic generator; 16, sewage pipe; 17, overflow port; 18, baffle; 19, discharge plate; 20, second filter hole; 21, driven rod; 22, movable frame; 23, first gear; 24, fixed block; 25, rotating shaft; 26, second gear; 27, driving rod; 28, pushing block.

[0029] The attached drawings are only for illustrative purposes and should not be construed as limiting the present invention; for a better illustration of this embodiment, some components in the attached drawings will be omitted, enlarged or reduced, which do not represent the dimensions and shapes of the actual products; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the attached drawings may be omitted. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1 to 4As shown in the figure, the present invention is a multi-stage processing system for marine products, including a collection box 1 and a processing box 2 located inside the collection box 1. A blanking plate 4 is fixed on the side wall of the processing box 2 through a support rod 3. A flushing mechanism 5 and a brushing mechanism 6 are arranged on the blanking plate 4. Driving shafts 7 are rotatably installed on both inner side walls of the processing box 2. A cylindrical material distributing roller 8 is fixed on the driving shaft 7. A plurality of receiving plates 9 are fixed on the side wall of the material distributing roller 8 along the circumferential direction. A plurality of through grooves 10 are formed in the material distributing roller 8. A conveyor belt 11 is installed inside the processing box 2. The driving shaft 7 and the conveyor belt 11 are both driven by an external driving source. First filter holes 12 are arranged in an array on the surface of the conveyor belt 11; An ultrasonic generator 15 is installed on the bottom wall of the processing box 2. A sewage discharge pipe 16 is also connected to the bottom wall of the processing box 2. Overflow ports 17 are formed on both side walls of the processing box 2. A discharge port is formed on one side wall of the processing box 2. A baffle 18 is arranged inside the discharge port. A discharge plate 19 is inclined between both inner side walls of the processing box 2; An appropriate amount of clean water is injected into the processing box 2. The shellfish marine products to be cleaned are placed on the blanking plate 4. The blanking plate 4 is inclined so that the marine products move downward spontaneously. The flushing mechanism 5 performs high-pressure flushing on the marine products. Cooperating with the brushing mechanism 6, the dirt on the surface and in the gaps of the marine products is removed. The external driving source drives the driving shaft 7 and the material distributing roller 8 to rotate at a constant speed. Since the material distributing roller 8 rotates clockwise, the marine products will fall on different positions of the material distributing roller 8 after falling. Some marine products directly fall through the through grooves 10. Some marine products will have different landing points under the action of centrifugal force, so that the marine products are evenly distributed on the conveyor belt 11. When the marine products are added, the liquid level will rise, and the excess aqueous solution is discharged from the overflow port 17. After a batch of marine products is added to the processing box 2, the feeding is stopped. The ultrasonic generator 15 performs ultrasonic cleaning. Finally, after the cleaning is completed, the valve on the sewage discharge pipe 16 is opened to discharge the sewage. Then the baffle 18 is removed, and the conveyor belt 11 is started to discharge the marine products through the discharge plate 19; It should be noted that the ultrasonic generator 15 is a prior art, and its specific structure will not be elaborated here; The baffle 18 can be fixed on the processing box 2 by a buckle, which is convenient for disassembly and assembly.

[0032] Referring to Figure 2 , a second guiding plate 14 is fixed on one inner side wall of the processing box 2. The second guiding plate 14 is located below the overflow port 17. First guiding plates 13 are fixed on both inner side walls of the processing box 2. The second guiding plate 14 and the two first guiding plates 13 are all located above the conveyor belt 11. The first guiding plates 13 and the second guiding plate 14 enable the marine products to accurately fall on the conveyor belt 11 and prevent the marine products from falling to the bottom of the processing box 2.

[0033] Referring to Figure 1 and Figure 5 , the blanking plate 4 is composed of a bottom plate and side plates fixed on both sides of the bottom plate. Second filter holes 20 are arranged in an array on the bottom plate of the blanking plate 4; The second filter holes 20 enable the washed impurities to fall into the collection box 1.

[0034] Refer to Figure 5 Figure 5 , the flushing mechanism 5 includes two mounting plates 502. The two mounting plates 502 are respectively fixed on the two side plates through mounting blocks 501. A plurality of flushing pipes 503 are fixed between the two mounting plates 502, and a communicating pipe 504 is connected between two adjacent flushing pipes 503. A water inlet pipe 505 is connected to one of the flushing pipes 503, and the water inlet pipe 505 is connected to an external water source. A plurality of nozzles 506 are evenly installed on one side of the flushing pipe 503 facing the bottom plate along the length direction; the external water source sends clear water into the flushing pipe 503 through the water inlet pipe 505. The clear water enters each flushing pipe 503 through the communicating pipe 504 and is sprayed out through the nozzles 506 to flush the seafood.

[0035] Refer to Figure 5 and Figure 6 Figure 6 , the brushing mechanism 6 includes two sliders 601. The two sliders 601 are slidably connected to the two side plates. A movable plate 602 is commonly fixed between the two sliders 601. A hard brush 603 is installed on one side of the movable plate 602 facing the bottom plate. One end of the drive shaft 7 away from the material distribution roller 8 extends to the outside of the processing box 2. Transmission mechanisms are provided between both ends of the movable plate 602 and the two drive shafts 7; the transmission mechanism includes a driven rod 21 fixed on the movable plate 602 and a fixed block 24 fixed on the top wall of the processing box 2. One end of the driven rod 21 is fixed with a movable frame 22. One end of the drive shaft 7 is fixed with a first gear 23. A rotating shaft 25 is rotatably installed on the side wall of the fixed block 24. A second gear 26 is fixed on the rotating shaft 25. The second gear 26 meshes with the first gear 23. One end of the rotating shaft 25 is fixed with a driving rod 27. One end of the driving rod 27 is fixed with a pushing block 28. The pushing block 28 is located inside the movable frame 22; when the drive shaft 7 rotates, it drives the first gear 23 to rotate, and the second gear 26 rotates synchronously, so that the driving rod 27 and the pushing block 28 push the movable frame 22 to move reciprocally, driving the movable plate 602 to move reciprocally, and the hard brush 603 can brush the seafood.

[0036] A multi-stage processing technology for seafood includes the following steps:

[0037] S1. Place the shellfish seafood to be cleaned on the feeding plate 4. The seafood falls along the feeding plate 4, passes through the flushing mechanism 5 and the brushing mechanism 6, and loosens and removes the surface sediment;

[0038] S2. Drive the material distribution roller 8 to rotate, disperse the landing points of the seafood, make the seafood evenly distributed on the conveyor belt 11, avoid accumulation, and start the ultrasonic generator 15 to perform ultrasonic cleaning on the seafood;

[0039] S3. After the cleaning is completed, first discharge the sewage through the sewage pipe 16, then move the baffle 18 away, start the conveyor belt 11, and discharge the cleaned seafood through the discharge plate 19.

[0040] Working principle of the present invention: Inject an appropriate amount of clean water into the processing box 2, with the liquid level of the clean water not higher than the bottom end of the material distribution roller 8 and in contact with the receiving plate 9. Place the shellfish seafood to be cleaned on the feeding plate 4. The feeding plate 4 is inclined so that the seafood moves downward spontaneously. An external water source (not shown) sends the clean water into the flushing pipe 503 through the water inlet pipe 505. Through the connecting pipe 504, the clean water enters each flushing pipe 503 and is sprayed out through the nozzles 506 to perform high-pressure flushing on the seafood. An external driving source (not shown) drives the driving shaft 7 and the material distribution roller 8 to rotate at a constant speed. When the driving shaft 7 rotates, it drives the first gear 23 to rotate clockwise (taking Figure 2 ... as an example), the second gear 26 rotates synchronously, so that the driving rod 27 and the push block 28 push the movable frame 22 to move reciprocally, driving the movable plate 602 to move reciprocally, and the hard brush 603 can brush the seafood to remove the dirt on the surface and in the gaps of the seafood. The dirt falls into the collection box 1 through the second filter holes 20, and the brushing mechanism 6 can also reduce the falling speed of the seafood to ensure that the seafood falls on the material distribution roller 8 and the receiving plate 9;

[0041] Since the material distribution roller 8 is in a clockwise rotation state, after the seafood falls, it will land at different positions on the material distribution roller 8. Some of the seafood directly falls through the through groove 10, and some of the seafood lands on the surface of the material distribution roller 8. Under the action of centrifugal force, different landing points will be generated, making the seafood evenly distributed on the conveyor belt 11. Since the addition of the seafood and some flowing water will cause the liquid level to rise, the excess aqueous solution is discharged from the overflow port 17. And when the material distribution roller 8 rotates, it stirs the liquid level, and the impurities such as fishing net fragments and plastic particles mixed in during fishing or transportation in the seafood can also be discharged through the overflow port 17. After a batch of seafood is added to the processing box 2, the feeding is stopped, and the ultrasonic generator 15 performs ultrasonic cleaning. Finally, after the cleaning is completed, the valve on the sewage discharge pipe 16 is opened to discharge the sewage, and then the baffle 18 is removed, and the conveyor belt 11 is started to discharge the seafood through the discharge plate 19.

[0042] The above has described a specific embodiment of the present invention in detail, but the content described is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A multi-stage seafood processing system, comprising a collection box (1) and a processing box (2) located within the collection box (1), characterized in that, On the side wall of the processing box (2), a blanking plate (4) is fixed through a support rod (3). A flushing mechanism (5) and a brushing mechanism (6) are arranged on the blanking plate (4). On both inner side walls of the processing box (2), a driving shaft (7) is rotatably installed. A cylindrical material distributing roller (8) is fixed on the driving shaft (7). A plurality of receiving plates (9) are fixed on the side wall of the material distributing roller (8) along the circumferential direction. A plurality of through grooves (10) are formed in the material distributing roller (8). Some seafood directly falls through the through grooves (10). Some seafood will have different landing points under the action of centrifugal force, so that the seafood is evenly distributed on the conveyor belt (11). A conveyor belt (11) is installed in the processing box (2). The driving shaft (7) and the conveyor belt (11) are both driven by an external driving source. The surface of the conveyor belt (11) is arrayed with first filter holes (12); An ultrasonic generator (15) is installed on the bottom wall of the processing box (2). A sewage discharge pipe (16) is also connected to the bottom wall of the processing box (2). Overflow ports (17) are formed in both side walls of the processing box (2). A discharge port is formed in one side wall of the processing box (2), and a baffle (18) is arranged in the discharge port. A discharge plate (19) is obliquely arranged between the two inner side walls of the processing box (2).

2. The marine multi-stage processing system according to claim 1, wherein, A second guide plate (14) is fixed on one inner side wall of the processing box (2). The second guide plate (14) is located below the overflow port (17). First guide plates (13) are fixed on both inner side walls of the processing box (2). The second guide plate (14) and the two first guide plates (13) are all located above the conveyor belt (11).

3. A multi-stage seafood processing system according to claim 1, characterized in that, The blanking plate (4) is composed of a bottom plate and side plates fixed on both sides of the bottom plate. Second filter holes (20) are arrayed on the bottom plate of the blanking plate (4).

4. The marine multi-stage processing system according to claim 3, characterized in that, The flushing mechanism (5) includes two mounting plates (502). The two mounting plates (502) are respectively fixed on the two side plates through mounting blocks (501). A plurality of flushing pipes (503) are fixed between the two mounting plates (502). A communicating pipe (504) is connected between adjacent two flushing pipes (503). A water inlet pipe (505) is connected to one of the flushing pipes (503). The water inlet pipe (505) is connected to an external water source. A plurality of nozzles (506) are evenly installed on the side of the flushing pipe (503) facing the bottom plate along the length direction.

5. A multi-stage seafood processing system according to claim 3, wherein, The brushing mechanism (6) includes two sliders (601). The two sliders (601) are slidably connected to the two side plates. A movable plate (602) is jointly fixed between the two sliders (601). A hard brush (603) is installed on the side of the movable plate (602) facing the bottom plate. One end of the driving shaft (7) far from the material distributing roller (8) extends to the outside of the processing box (2). Transmission mechanisms are arranged between both ends of the movable plate (602) and the two driving shafts (7).

6. The marine multi-stage processing system according to claim 5, wherein The transmission mechanism includes a driven rod (21) fixed on the movable plate (602) and a fixed block (24) fixed on the top wall of the processing box (2). One end of the driven rod (21) is fixed with a movable frame (22). One end of the drive shaft (7) is fixed with a first gear (23). A rotating shaft (25) is rotatably installed on the side wall of the fixed block (24). A second gear (26) is fixed on the rotating shaft (25). The second gear (26) meshes with the first gear (23). One end of the rotating shaft (25) is fixed with a driving rod (27). One end of the driving rod (27) is fixed with a pushing block (28). The pushing block (28) is located inside the movable frame (22).

7. A multi-stage seafood processing process, which is applied to the multi-stage seafood processing system described in any one of claims 1-6, characterized in that, The steps are as follows: S1. Place the shellfish to be cleaned on the blanking plate (4). The seafood falls along the blanking plate (4) and passes through the flushing mechanism (5) and the brushing mechanism (6) to loosen and remove the surface sediment. S2. Drive the distribution roller (8) to rotate to disperse the landing points of the seafood, so that the seafood is evenly distributed on the conveyor belt (11) to avoid accumulation. Start the ultrasonic generator (15) to perform ultrasonic cleaning on the seafood. S3. After the cleaning is completed, first discharge the sewage through the sewage pipe (16), then remove the baffle (18), start the conveyor belt (11), and discharge the cleaned seafood through the discharge plate (19).

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