A size classifier for fresh aquatic products

Abstract

The present invention relates to the technical field of aquatic products, and discloses a size classifier for fresh aquatic products, including a rectangular frame; baffles for limiting are fixed on both sides of the rectangular frame, and a leg is fixed at the lower end of one side of the rectangular frame; a vibration component for transmitting and shifting is provided inside the rectangular frame; a classification mechanism for sorting aquatic products is provided at the upper end of the rectangular frame; and the vibration component includes a conveyor belt. The present invention sets a transverse pipe outer wall water outlet, and the aquatic products are moistened by the water squeezed in the water outlet hole, which reduces the probability of death of aquatic products, improves the survival rate of aquatic products, and realizes the classification of aquatic products of different sizes and types. The metal particles on the conveyor belt shift the longitudinal pipe, and the longitudinal pipe produces a springing effect, which reduces the jamming of the aquatic products. The metal strips are squeezed with the longitudinal pipe, which is equivalent to the aquatic products placed on the upper end of the filter assembly being subjected to an upward pushing force, which can ensure that the effluent products slide downward and improve efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of aquatic products, in particular to a size classifier for fresh aquatic products. Background Art

[0002] People have a huge demand for aquatic products, so they are caught in large quantities, and the fish caught are often mixed with some small fish. In the process of selling, the same type of aquatic products need to be classified by size so that the aquatic products can be sold at different prices to increase income;

[0003] In the screening of aquatic products, a screening grid is used. The screening equipment relies on a single filter net and then uses vibration to filter and slide the aquatic products. The general filter net is made of steel wires with sharp edges and corners, which can easily damage fresh aquatic products. At the same time, there is often no water in the screening, which reduces the survival probability of aquatic products and affects their sales. Therefore, a classifier is proposed that can improve the survival rate and achieve screening at the same time. Summary of the invention

[0004] The object of the present invention is to provide a size classifier for fresh aquatic products to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a size classifier for fresh aquatic products, comprising a rectangular frame;

[0006] The two sides of the rectangular frame are fixed with spacers for limiting the position, and the lower end of one side of the rectangular frame is fixed with a supporting leg;

[0007] A vibration assembly for transmitting the dialing movement is provided inside the rectangular frame;

[0008] The upper end of the rectangular frame is provided with a classification mechanism for sorting aquatic products;

[0009] The vibration assembly includes a conveyor belt, and metal particles for bouncing are fixed on the outer wall of the conveyor belt;

[0010] The classification mechanism comprises a filter assembly, and the filter assembly is used for classification and filtering.

[0011] Preferably, an inlay groove is provided at the upper end of the rectangular frame;

[0012] The classification mechanism also includes a frame frame, which is clamped in the inlay groove, and the filter assembly is arranged in the frame frame, so that the frame frame can be taken out downwards.

[0013] Preferably, the filter assembly includes a transverse pipe and a longitudinal pipe;

[0014] There are multiple transverse pipes and longitudinal pipes, and the multiple transverse pipes and longitudinal pipes are arranged crosswise to achieve the function of filtering and classification;

[0015] The longitudinal pipe is fixedly connected to the inner wall of the frame, one end of the transverse pipe is fixedly connected to the inner wall of the frame, and the other end passes through the frame;

[0016] The transverse pipe and the longitudinal pipe are both made of rubber pipes. The inner fixing sleeve of the longitudinal pipe is provided with a metal support rod, and the metal support rod is used for supporting the transverse pipe.

[0017] Preferably, a plurality of water outlet holes are arranged in an array on the outer wall of the transverse pipe;

[0018] A guide plate is fixed to the upper end of the higher side of the rectangular frame, and a water inlet hole is provided on the outer side of the guide plate. The water inlet hole is connected to the transverse pipe so that water can flow into the transverse pipe.

[0019] Preferably, a guide inclined plate is fixed to the other side of the guide plate, and a plurality of partitions arranged in an array are fixed to the upper end of the guide inclined plate. The partitions are arranged in sheet form and are used to separate aquatic products so that all aquatic products are in contact with the filter assembly.

[0020] Preferably, a limiting collar is fixed on the outer wall of the transverse pipe, a limiting collar is sleeved on the outer wall of the longitudinal pipe, and the limiting collar on the longitudinal pipe is extruded with the longitudinal pipe;

[0021] The longitudinal pipe is located at the lower end of the transverse pipe, and an elastic draw rope is fixedly connected between the upper and lower limiting rings;

[0022] The limiting collar at the lower end can move along the longitudinal pipeline, while the limiting collar at the upper end is relatively fixed, which is convenient for adjustment, so that different aquatic products can be classified.

[0023] Preferably, the vibration assembly further comprises a driving motor fixed on the outside of the rectangular frame, and two rotating shafts are rotatably mounted inside the rectangular frame, wherein the output end of the driving motor is fixedly connected to one rotating shaft;

[0024] Two opposite limiting rings are fixedly mounted on the outer walls of the two rotating shafts, and the conveyor belt is clamped between the limiting rings and the conveyor belt is arranged between the two rotating shafts;

[0025] The metal particles are extruded and arranged with the longitudinal pipe, so that when the rotating shaft rotates, the rotating shaft drives the conveyor belt to move.

[0026] Preferably, a metal strip is fixed on the outer wall of the conveyor belt, the outer wall of the metal strip is smoothly arc-shaped, and the metal strip is squeezed with the longitudinal pipe to avoid damage to the aquatic products by the metal strip.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] (1) The present invention provides water outlet on the outer wall of the transverse pipe, so that the aquatic product is moistened by the water squeezed out of the water outlet hole, thereby reducing the probability of death of the aquatic product.

[0029] (2) The present invention sets a large deformation of the transverse pipe, and the transverse pipe is squeezed by the width of the aquatic product, so that the aquatic product can be filtered downward smoothly, reducing the damage caused by squeezing of the aquatic product.

[0030] (3) The present invention provides an elastic drawstring so that the opening formed by the transverse pipe and the longitudinal pipe has a relative elasticity, thereby preventing the aquatic product from being directly squeezed by the hard force and improving the survival rate of the aquatic product.

[0031] (4) The present invention can adjust the distance between the two transverse pipes by arranging a movable limiting ring on the outer wall of the longitudinal pipe, thereby achieving classification of aquatic products of different sizes and types.

[0032] (5) The present invention provides a vibration component, and the metal particles on the conveyor belt move the longitudinal pipe, which produces a spring effect, thereby reducing the jamming of the aquatic products. The metal strips are squeezed by the longitudinal pipe, which is equivalent to the aquatic products placed on the upper end of the filter assembly being subjected to an upward pushing force, which can ensure that the effluent products slide downward, thereby improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 This is a schematic diagram of the structure of the vibration assembly of the present invention;

[0035] Figure 3 For the present invention Figure 2 A is a schematic diagram of the partially enlarged structure of the middle part;

[0036] Figure 4 It is a schematic diagram of the conveyor belt structure of the present invention;

[0037] Figure 5 It is a schematic diagram of the structure of the filter assembly of the present invention.

[0038] In the figure: 1. rectangular frame; 2. support legs; 3. partition; 4. guide plate; 41. water inlet; 42. guide inclined plate; 43. partition; 5. inlay groove; 6. classification mechanism; 61. frame; 62. filter assembly; 621. horizontal pipe; 622. longitudinal pipe; 623. metal support rod; 624. water outlet; 625. limit ring; 626. elastic pull rope; 7. vibration assembly; 71. drive motor; 72. rotating shaft; 73. limit ring; 74. conveyor belt; 75. metal particles; 76. metal strip. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0040] See also Figure 1-5 , the present invention provides a technical solution: a size classifier for fresh aquatic products, comprising a rectangular frame 1;

[0041] The rectangular frame 1 has spacers 3 fixed on both sides for limiting the position, and a leg 2 fixed on the lower end of one side of the rectangular frame 1;

[0042] A vibration assembly 7 for transmitting the toggle movement is provided inside the rectangular frame 1;

[0043] The upper end of the rectangular frame 1 is provided with a classification mechanism 6 for sorting aquatic products;

[0044] The vibration assembly 7 includes a conveyor belt 74, on the outer wall of which are fixed metal particles 75 for bouncing;

[0045] The classification mechanism 6 includes a filter assembly 62, and the filter assembly 62 is used for classification and filtering.

[0046] An inlay groove 5 is provided at the upper end of the rectangular frame 1;

[0047] The classification mechanism 6 further comprises a frame frame 61 , which is clamped inside the inlay groove 5 , and a filter assembly 62 is arranged inside the frame frame 61 , so that the frame frame 61 can be taken out downwards.

[0048] The filter assembly 62 includes a transverse pipe 621 and a longitudinal pipe 622;

[0049] There are multiple transverse pipes 621 and longitudinal pipes 622, and the multiple transverse pipes 621 and longitudinal pipes 622 are arranged in a cross-arrangement to achieve the function of filtering and classification;

[0050] The longitudinal pipe 622 is fixedly connected to the inner wall of the frame 61, one end of the transverse pipe 621 is fixedly connected to the inner wall of the frame 61, and the other end passes through the frame 61;

[0051] The transverse pipe 621 and the longitudinal pipe 622 are both made of rubber tubes. The internal fixed sleeve of the longitudinal pipe 622 is provided with a metal support rod 623. The metal support rod 623 is used for supporting the transverse pipe 621. When the transverse pipe 621 is deformed, the transverse pipe 621 is squeezed by the width of the aquatic product, so that the aquatic product can be filtered downward smoothly, reducing the damage caused by squeezing of the aquatic product.

[0052] A plurality of water outlet holes 624 are arranged in an array on the outer wall of the transverse pipe 621;

[0053] A guide plate 4 is fixed to the upper end of the higher side of the rectangular frame 1, and a water inlet hole 41 is opened on the outer side of the guide plate 4. The water inlet hole 41 is connected to the transverse pipe 621 so that water can flow into the transverse pipe 621 and water flows out from the outer wall of the transverse pipe 621, so that the aquatic products are moisturized by the water squeezed out of the water outlet hole 624, reducing the probability of death of the aquatic products.

[0054] A guide inclined plate 42 is fixed on the other side of the guide plate 4 , and a plurality of partitions 43 arranged in an array are fixed on the upper end of the guide inclined plate 42 . The partitions 43 are arranged in sheets and are used to separate aquatic products so that all aquatic products are in contact with the filter assembly 62 .

[0055] A limiting collar 625 is fixed on the outer wall of the transverse pipe 621, and a limiting collar 625 is sleeved on the outer wall of the longitudinal pipe 622. The limiting collar 625 on the longitudinal pipe 622 is extruded and arranged with the longitudinal pipe 622;

[0056] The longitudinal pipe 622 is located at the lower end of the transverse pipe 621, and an elastic drawstring 626 is fixedly connected between the upper and lower limiting rings 625, so that the opening formed by the transverse pipe 621 and the longitudinal pipe 622 has a relative elasticity, thereby preventing the aquatic product from being directly squeezed by hard force, thereby improving the survival rate of the aquatic product;

[0057] The limiting collar 625 at the lower end is able to move along the longitudinal pipe 622, while the limiting collar 625 at the upper end is relatively fixed, which is convenient for adjustment, so that different aquatic products can be classified.

[0058] The vibration assembly 7 also includes a driving motor 71 fixed to the outside of the rectangular frame 1. Two rotating shafts 72 are rotatably mounted inside the rectangular frame 1, wherein the output end of the driving motor 71 is fixedly connected to one rotating shaft 72.

[0059] Two opposite limiting rings 73 are fixedly mounted on the outer walls of the two rotating shafts 72, and the conveyor belt 74 is clamped between the limiting rings 73 and is conveyed between the two rotating shafts 72;

[0060] The metal particles 75 are extruded and arranged with the longitudinal pipe 622 , and when the rotating shaft 72 rotates, the rotating shaft 72 drives the conveyor belt 74 to move.

[0061] A metal strip 76 is fixed on the outer wall of the conveyor belt 74. The outer wall of the metal strip 76 is smoothly curved. The metal strip 76 is squeezed with the longitudinal pipe 622 to prevent the metal strip 76 from damaging the aquatic product.

[0062] The metal particles 75 on the conveyor belt 74 push the longitudinal pipe 622, which produces a bouncing effect to reduce the jamming of the aquatic products. The metal strips 76 are squeezed by the longitudinal pipe 622, which is equivalent to the aquatic products placed on the upper end of the filter assembly 62 being subjected to an upward pushing force, which can ensure that the aquatic products slide downward and improve efficiency.

[0063] When in use, the rectangular frame 1 is supported on the ground, and the rectangular frame 1 is in an inclined state under the action of the legs 2, and water is introduced from the water inlet hole 41 in the form of a water pipe, so that the water can flow along the transverse pipe 621, and the water can flow out from the water outlet hole 624 on the outer wall of the transverse pipe 621, and the inside of the transverse pipe 621 is supported under the action of water pressure. In the process of aquatic products sliding along the rectangular frame 1, the aquatic products are moistened by the water squeezed in the water outlet hole 624, thereby reducing the probability of death of the aquatic products;

[0064] Secondly, when the aquatic product slides along the filter assembly 62, the aquatic product will inevitably lie on the filter assembly 62, so that its width is greater than its height. Then, during the movement of the aquatic product, the aquatic product will fall downward from the rectangular opening formed between the transverse pipe 621 and the longitudinal pipe 622, so that the transverse pipe 621 is squeezed by the width of the aquatic product and can move relatively to both sides, so that the aquatic product can be filtered downward smoothly, reducing the damage caused by squeezing of the aquatic product;

[0065] Similarly, the elastic drawstring 626 is provided to make the opening formed by the transverse pipe 621 and the longitudinal pipe 622 relatively elastic, thereby preventing the aquatic product from being directly squeezed by the hard force, thereby improving the survival rate of the aquatic product;

[0066] At the same time, before filtering, the limiting collar 625 on the outer wall of the longitudinal pipe 622 can be directly moved to move the limiting collar 625, so that the distance between the two transverse pipes 621 can be adjusted. The width of the aquatic product lying on the filter assembly 62 is greater than the height, so the distance between the widths can be adjusted to achieve classification of aquatic products of different sizes and types;

[0067] Finally, the driving motor 71 drives the rotating shaft 72 to rotate, and the rotating shaft 72 drives the conveyor belt 74 to move. The metal particles 75 on the conveyor belt 74 push the longitudinal pipe 622, and the longitudinal pipe 622 has a bouncing effect, which reduces the jamming of the aquatic products. At the same time, the metal strip 76 is squeezed by the longitudinal pipe 622, which is equivalent to the aquatic products placed on the upper end of the filter assembly 62 being subjected to an upward pushing force, which can ensure that the out-of-water products slide downward to improve efficiency.

[0068] In summary, compared with existing screening equipment, the classifier improves the survival rate to a relatively high level and reduces the mortality rate. It also prevents aquatic products from getting stuck on the filter assembly 62, making it easier to clean and achieving great progress.

[0069] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A size classifier for fresh aquatic products, characterized by: comprising a rectangular frame (1); The rectangular frame (1) is provided with spacers (3) for limiting the position of the parts on both sides thereof, and a support leg (2) is fixed to the lower end of one side of the rectangular frame (1); A vibration component (7) for transmitting the vibration is provided inside the rectangular frame (1); The upper end of the rectangular frame (1) is provided with a classification mechanism (6) for sorting aquatic products; The vibration component (7) comprises a conveyor belt (74), and metal particles (75) for bouncing are fixed on the outer wall of the conveyor belt (74); The classification mechanism (6) comprises a filter assembly (62), and the filter assembly (62) is used for classification filtering.

2. A size classifier for fresh aquatic products according to claim 1, characterized in that: An inlay groove (5) is provided at the upper end of the rectangular frame (1); The classification mechanism (6) further comprises a frame (61), wherein the frame (61) is clamped inside the embedding groove (5), and the filter assembly (62) is arranged inside the frame (61).

3. A size classifier for fresh aquatic products according to claim 2, characterized in that: The filter assembly (62) comprises a transverse pipe (621) and a longitudinal pipe (622); A plurality of the transverse pipes (621) and the longitudinal pipes (622) are provided, and the plurality of transverse pipes (621) and the longitudinal pipes (622) are arranged in a cross-like manner; The longitudinal pipe (622) is fixedly connected to the inner wall of the frame (61); one end of the transverse pipe (621) is fixedly connected to the inner wall of the frame (61), and the other end passes through the frame (61); The transverse pipe (621) and the longitudinal pipe (622) are both provided with rubber pipes, and a metal support rod (623) is provided inside the fixing sleeve of the longitudinal pipe (622), and the metal support rod (623) is used for supporting.

4. A size classifier for fresh aquatic products according to claim 3, characterized in that: The outer wall of the transverse pipe (621) is provided with a plurality of water outlet holes (624) arranged in an array; A guide plate (4) is fixed to the upper end of the higher side of the rectangular frame (1), a water inlet hole (41) is provided on the outer side of the guide plate (4), and the water inlet hole (41) is connected to the transverse pipe (621).

5. A size classifier for fresh aquatic products according to claim 4, characterized in that: A guide inclined plate (42) is fixed to the other side of the guide plate (4), and a plurality of partitions (43) arranged in an array are fixed to the upper end of the guide inclined plate (42). The partitions (43) are arranged in a sheet shape and are used to separate aquatic products so that all aquatic products are in contact with the filter assembly (62).

6. A size classifier for fresh aquatic products according to claim 3, characterized in that: A limiting collar (625) is fixed on the outer wall of the transverse pipe (621), a limiting collar (625) is sleeved on the outer wall of the longitudinal pipe (622), and the limiting collar (625) on the longitudinal pipe (622) is extruded and arranged with the longitudinal pipe (622); The longitudinal pipe (622) is located at the lower end of the transverse pipe (621), and an elastic drawstring (626) is fixedly connected between the upper and lower limiting rings (625); The limiting collar (625) at the lower end is able to move along the longitudinal pipe (622), while the limiting collar (625) at the upper end is relatively fixed.

7. A size classifier for fresh aquatic products according to claim 3, characterized in that: The vibration assembly (7) further comprises a driving motor (71) fixed to the outside of the rectangular frame (1); two rotating shafts (72) are rotatably mounted inside the rectangular frame (1), wherein an output end of the driving motor (71) is fixedly connected to one of the rotating shafts (72); Two opposing limiting rings (73) are fixedly mounted on the outer walls of the two rotating shafts (72); the conveyor belt (74) is clamped between the limiting rings (73) and is arranged between the two rotating shafts (72); The metal particles (75) are extruded and arranged with the longitudinal pipe (622).

8. A size classifier for fresh aquatic products according to claim 7, characterized in that: A metal strip (76) is fixed on the outer wall of the conveyor belt (74); the outer wall of the metal strip (76) is smoothly arc-shaped; the metal strip (76) is pressed against the longitudinal pipe (622).

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