Shrimp size classifying and screening device
By designing a shrimp size classification and screening device and utilizing water flow and a rotating drum structure to realize automatic shrimp sorting, the problems of mechanical screening being unsuitable and manual screening being inefficient are solved, thereby improving the efficiency of aquatic product processing.
Patent Information
- Application Number
- CN202422634574.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Mechanical shrimp screening equipment is not applicable in small-scale aquatic product processing and production. Traditional manual screening is inefficient, and the amount of shrimp is reduced during manual screening, making it difficult to catch.
A shrimp size classification and screening device is designed, which includes a sorting pool, a surfing pump, a rotating drum, and a drive motor. The water flow is used to drive the shrimp to move, and the inclined concave cavity of the rotating drum is used to realize automatic shrimp sorting. The combined use of a fill light and an anti-slip design improves operational efficiency.
It improves the efficiency of manual shrimp screening, avoids the problem of difficulty in catching shrimp when the amount of shrimp is reduced, reduces the workers' bending over, and simplifies the sorting process.
Smart Images

Figure CN223364923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquatic product processing, in particular to a shrimp size classification and screening device. Background Art
[0002] In the process of aquatic product processing, before processing shrimps, the shrimps need to be classified and screened by size to facilitate the subsequent processing of shrimps of different sizes. When mechanical equipment is used to screen the shrimps by size, although the screening efficiency is high, this type of equipment has a complex structure, high cost, and occupies a large area when used. Since shrimps are soft and tender, putting a large number of shrimps into mechanical equipment for sorting will cause constant collisions between the shrimps, which will affect the quality of the shrimps. Using mechanical equipment to screen shrimps is not suitable for small-scale aquatic product processing and production.
[0003] Currently, in small-scale aquatic product processing and production, workers are mainly responsible for screening shrimps. During screening, all shrimps need to be placed in a pool or bucket, and then manually picked up for selection. Shrimp of different sizes are picked up and placed in other buckets. This screening efficiency is low. The amount of shrimp in the bucket storing all the shrimps will become less and less as the screening process progresses, making it difficult for screening workers to pick shrimps from the water. Utility Model Content
[0004] (1) Technical problems solved
[0005] The technical problem to be solved by the utility model is that: for small-scale aquatic product processing and production, mechanical equipment for screening shrimps is not applicable, and the traditional manual screening method is low in efficiency.
[0006] (2) Technical solution
[0007] To solve the above technical problems, the present invention provides a technical solution: a shrimp size classification and screening device, comprising a sorting pool, wherein a surfing pump is arranged oppositely in the sorting pool, and a rotating drum is rotatably provided in the sorting pool on a side opposite to the surfing pump, and the rotating drum is driven to rotate by a drive motor. A circular concave plate is fixedly connected in the sorting pool and cooperates with the rotating drum, and the rotating drum has a triangular through-cavity structure, and an oblique concave cavity is provided in the rotating drum on one side of the triangular through-cavity. A long platform located on one side of the rotating drum is fixedly connected to the bottom of the sorting pool, and the long platform is provided with an arc-shaped slope that cooperates with the rotating drum.
[0008] As an improvement, a shield plate located above the surfing pump is fixedly connected to the sorting pool, and the shield plate is a downwardly inclined structure.
[0009] As an improvement, the top of the long table is a planar structure, and a slope is provided on the long table on the side opposite to the arc-shaped slope, and there is a gap between the arc-shaped slope and the side wall of the rotating drum.
[0010] As an improvement, a baffle that fits the gap is provided on the top of the long table.
[0011] As an improvement, a cavity containing a fill light is provided in the rotating drum, and a light-transmitting plate cooperating with the cavity is provided on the side wall of the triangular cavity.
[0012] As an improvement, an extension plate is fixedly connected to one side of the sorting water pool, and a standing groove corresponding to the oblique concave cavity is provided on the extension plate. The standing groove is provided with anti-slip grooves, and the extension plate is provided with oppositely arranged placement grooves on both sides of the standing groove.
[0013] As an improvement, a shovel bar is fixedly connected to one end of the inclined cavity on the rotating drum.
[0014] As an improvement, a speed regulating knob electrically connected to the drive motor and a switch button electrically connected to the surfing pump are provided on one side of the sorting water pool.
[0015] (3) Beneficial effects
[0016] The advantages of the present invention over the prior art are that, when sorting, the shrimps to be sorted are poured into the sorting pool, and the surfing pump is turned on. The surfing pump runs in the water in the pool, which can drive the water to flow toward the rotating drum. The rotating drum can be rotated to use the oblique concave cavity to scoop out some shrimps in the water, and then the shrimps in the oblique concave cavity can be sorted. The rotating drum can be rotated again to scoop out the shrimps from the water, thus avoiding the situation where it is difficult to scoop out shrimps when the amount of shrimps is small, and can also save the step of workers bending over to scoop out shrimps, thereby improving the efficiency of manual shrimp sorting. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a three-dimensional shrimp size classification and screening device Figure 1 .
[0018] Figure 2 The utility model is a three-dimensional shrimp size classification and screening device Figure 2 .
[0019] Figure 3 It is a sectional stereoscopic diagram of a shrimp size classification and screening device of the present invention.
[0020] Figure 4 It is a front sectional view of a shrimp size classification and screening device of the utility model.
[0021] Figure 5 This is an enlarged view of point A of a shrimp size classification and screening device of the present invention.
[0022] As shown in the figure: 1. Sorting pool; 2. Extension board; 3. Standing trough; 4. Placement trough; 5. Speed control knob; 6. Switch button; 7. Shield; 8. Surfing pump; 9. Rotating drum; 10. Baffle; 11. Light-transmitting plate; 12. Circular concave plate; 13. Long table; 14. Slope; 15. Arc slope; 16. Shovel bar; 17. Oblique concave cavity. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0024] Example 1
[0025] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, a shrimp size sorting and screening device includes a sorting pool 1, wherein a surfing pump 8 is arranged opposite to each other in the sorting pool 1. A shield 7 is fixedly connected to the sorting pool 1 and is located above the surfing pump 8. The shield 7 is a downwardly inclined structure to prevent shrimp from falling into the surfing pump 8. A rotating drum 9 is rotatably provided in the sorting pool 1 on the side opposite to the surfing pump 8. The rotating drum 9 is driven to rotate by a drive motor. A circular concave plate 12 is fixedly connected to the sorting pool 1 and cooperates with the rotating drum 9.
[0026] Through the above structure, the surf pump 8 can drive the water flow, thereby driving the shrimp to move. How to achieve shrimp catching, the specific structure is as follows:
[0027] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, the rotating drum 9 has a triangular through-cavity structure, and an oblique concave cavity 17 is provided on one side of the triangular through-cavity in the rotating drum 9. A shovel bar 16 is fixedly connected to one end of the oblique concave cavity 17 on the rotating drum 9 to facilitate the entry of shrimp into the oblique concave cavity 17. The bottom of the sorting pool 1 is fixedly connected to a long platform 13 located on one side of the rotating drum 9. The long platform 13 is provided with an arc slope 15 that cooperates with the rotating drum 9. The top of the long platform 13 is provided with a baffle 10 that cooperates with the gap. The baffle 10 can prevent shrimp from passing through the arc slope 15. 9 is provided with a cavity equipped with a fill light, and a light-transmitting plate 11 is provided on the side wall of the triangular through cavity to cooperate with the cavity. The fill light can play a fill light role. An extension plate 2 is fixed to one side of the sorting pool 1, and a standing groove 3 corresponding to the oblique concave cavity 17 is provided on the extension plate 2. The standing groove 3 is provided with anti-slip grooves, and the extension plate 2 is provided with oppositely arranged placement grooves 4 on both sides of the standing groove 3. A speed control knob 5 electrically connected to the drive motor and a switch button 6 electrically connected to the surfing pump 8 are provided on one side of the sorting pool 1.
[0028] Through the above structure, the shrimp catching function can be achieved.
[0029] Example 2
[0030] like Figure 4 and Figure 5 As shown, the top of the long table 13 is a flat structure. A slope 14 is provided on the long table 13 on a side opposite to the arc-shaped slope 15 . There is a gap between the arc-shaped slope 15 and the side wall of the drum 9 .
[0031] With the above structure, the slope 14 facilitates the shrimps to move over the long platform 13 to the inclined cavity 17 area.
[0032] During the specific implementation of the present invention, when workers need to sort shrimps, they pour all the shrimps that need to be sorted into the water pool, then turn on the driving motor and the surfing pump, the surfing pump runs and promotes the water flow in the direction of the rotating drum, which can drive the shrimps to move in the direction of the rotating drum, and the output end of the driving motor drives the rotating drum to rotate clockwise. When the inclined concave cavity rotates to the arc slope, the shrimps will move into the inclined concave cavity. During the process of the inclined concave cavity rotating to the horizontal position, some shrimps in the water can be fished out, and then the driving motor is stopped to keep the inclined concave cavity in the horizontal position, and the workers can sort the shrimps in the inclined concave cavity. This can avoid the difficulty of fishing shrimps when the amount of shrimps is small, and can also avoid the workers from frequently bending over to fish shrimps, which can improve the screening efficiency. During sorting, multiple buckets are placed in the placement trough respectively, and shrimps of different sizes are sorted into different buckets;
[0033] After the shrimp in the inclined concave cavity are sorted, the above steps are repeated to scoop the shrimp out of the water again. During the scooping process, the shovel bar facilitates the movement of the shrimp into the inclined concave cavity area. During the shrimp sorting process, the side wall of the rotating drum blocks the top of the long table, and the shrimp will accumulate on the side wall of the rotating drum above the long table. When pouring the shrimp into the sorting pool, the shield can prevent the shrimp from falling into the surf pump.
[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
[0036] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A shrimp size classification and screening device, characterized by: The invention comprises a sorting water pool (1), wherein a surfing pump (8) is arranged opposite to each other in the sorting water pool (1), a rotating drum (9) is rotatably provided in the sorting water pool (1) on a side opposite to the surfing pump (8), the rotating drum (9) is driven to rotate by a driving motor, and a circular concave plate (12) is fixedly connected in the sorting water pool (1) and matches with the rotating drum (9); The rotating drum (9) has a triangular through-cavity structure, and an oblique concave cavity (17) is provided on one side of the triangular through-cavity in the rotating drum (9). The bottom of the sorting water pool (1) is fixedly connected to a long platform (13) located on one side of the rotating drum (9), and the long platform (13) is provided with an arc-shaped slope (15) that cooperates with the rotating drum (9).
2. The shrimp size classification and screening device according to claim 1, characterized in that: A shield plate (7) located above the surfing pump (8) is fixedly connected to the sorting water pool (1), and the shield plate (7) is a downwardly inclined structure.
3. The shrimp size classification and screening device according to claim 1, characterized in that: The top of the long table (13) is a plane structure. A slope (14) is provided on the long table (13) on a side opposite to the arc-shaped slope (15). There is a gap between the arc-shaped slope (15) and the side wall of the rotating drum (9).
4. The shrimp size classification and screening device according to claim 3, characterized in that: The top of the long table (13) is provided with a blocking bar (10) that fits the gap.
5. The shrimp size classification and screening device according to claim 1, characterized in that: A cavity containing a fill light is provided in the rotating drum (9), and a light-transmitting plate (11) matching the cavity is provided on the side wall of the triangular cavity.
6. The shrimp size classification and screening device according to claim 1, characterized in that: An extension plate (2) is fixedly connected to one side of the sorting water pool (1); a standing groove (3) corresponding to the oblique concave cavity (17) is provided on the extension plate (2); the standing groove (3) is provided with anti-slip grooves; and placement grooves (4) arranged oppositely are provided on both sides of the standing groove (3) on the extension plate (2).
7. The shrimp size classification and screening device according to claim 1, characterized in that: A shovel bar (16) is fixedly connected to one end of the oblique concave cavity (17) on the rotating drum (9).
8. The shrimp size classification and screening device according to claim 1, characterized in that: A speed regulating knob (5) electrically connected to the driving motor and a switch button (6) electrically connected to the surfing pump (8) are provided on one side of the sorting water pool (1).