Shrimp shell fishing device for industrial aquaculture shrimp pond
By designing a shrimp shell retrieval device with a lifting and translation mechanism, the problems of time-consuming and inefficient traditional manual shrimp shell cleaning have been solved, achieving efficient and convenient shrimp shell retrieval and reducing labor intensity and operating costs.
Patent Information
- Application Number
- CN202422543318.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Traditional manual methods of cleaning shrimp shells are time-consuming and inefficient, increasing labor costs for aquaculture operations. Furthermore, the shrimp shells tend to accumulate in the central area of the aquaculture pond, making them difficult to clean.
Design a shrimp shell retrieval device that includes a lifting mechanism and a translation mechanism. Through the combination of a sliding rod, a box, a net shovel, and a limiting plate, the net shovel can move up and down in the water and move horizontally in the aquaculture pond to quickly capture floating shrimp shells.
It improves the efficiency of shrimp shell harvesting, reduces the tediousness and time-consuming nature of manual operations, lowers labor intensity, and reduces operating costs.
Smart Images
Figure CN223738572U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aquaculture equipment technical field especially relates to a shrimp shell fishing device of factory shrimp culture pond. BACKGROUND
[0002] In the operation process of factory shrimp culture, shrimps will experience frequent molting process due to growth needs. The molted shrimp shells often float on the surface of the water body of the culture pond due to their light weight. As the culture period enters the middle and late stages, the amount of shrimp shells produced significantly increases, and a large amount of shrimp shells accumulate every day. If these shrimp shells are not fished out in time, it will easily lead to abnormal water quality indicators of the culture water body, which is not conducive to the healthy growth of shrimps.
[0003] In actual operation, it is observed that shrimp shells tend to gather in the central area of the culture pond, especially around the central pipeline, which is far from the pool edge, bringing great inconvenience to manual cleaning. The traditional cleaning method relies on manual use of small fishing nets for operation, which not only consumes a lot of time and labor, but also has low efficiency, significantly increasing the labor cost of culture operation. SUMMARY
[0004] The utility model solves the technical problem of the prior art and provides a shrimp shell fishing device for factory shrimp culture pond, which is efficient and convenient.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A shrimp shell fishing device for factory shrimp culture pond, characterized by: two frame bodies are arranged in parallel, two sliding rods are arranged in parallel between the two frame bodies, the sliding rods are arranged horizontally and perpendicularly to the frame bodies, and the two ends of the sliding rods are rotatably / fixedly connected to the two frame bodies; a box body is sleeved on the two sliding rods, the box body is provided with an inner cavity with an open bottom, limit plates are fixedly arranged on the two sides of the inner cavity, a lifting column is slidingly arranged between the two limit plates, a net shovel is fixedly arranged at the bottom of the lifting column, the net shovel comprises a shell scooping bottom, a shell blocking net frame is arranged upwardly at the edge of the shell scooping bottom, and a shell entering opening is arranged on one side of the shell blocking net frame; a lifting mechanism and a translation mechanism are included, the lifting mechanism is used to drive the lifting column to move vertically, so that the shell blocking net frame is partially submerged in water, and the translation mechanism is used to drive the box body to move horizontally along the axial direction of the sliding rod, so that the shell blocking net frame blocks and captures the shrimp shells floating on the water surface.
[0007] The technical problem to be solved by the utility model can be further solved by the following steps: a avoiding notch is arranged on the side of the shell scooping bottom facing the shell entering opening, and the avoiding notch is used to accommodate the central pipeline of the culture pond.
[0008] The technical problems to be solved by the utility model can be further realized by the following steps, at least one slide rod is arranged as a driving rod rotatably connected with the frame body, and the end of the at least one driving rod is provided with a driving mechanism for driving the rotation, the outer circumferential surface of the driving rod is inwardly provided with a sliding groove, the lifting mechanism comprises a sliding cylinder coaxially sleeved on the driving rod, the inner circumferential surface of the sliding cylinder extends inwardly and is provided with a sliding block matched with the sliding groove, the sliding cylinder is arranged in the inner cavity of the box body and is rotatably connected with the box body through a bearing, the outer circumferential surface of the sliding cylinder is provided with a first driving piece, one side surface of the lifting column is provided with a second driving piece, the first driving piece can form a transmission structure with the second driving piece, and the lifting column is driven to move vertically.
[0009] The technical problems to be solved by the utility model can be further realized by the following steps, the transmission structure is a gear and rack structure, the first driving piece is a driving gear fixedly connected with the sliding cylinder, and the second driving piece is a driven rack fixedly connected with the corresponding side surface of the lifting column.
[0010] The technical problems to be solved by the utility model can be further realized by the following steps, the driving mechanism comprises a limiting rod coaxially fixedly connected with the end of the driving rod, the limiting rod is arranged on the outer side of the corresponding frame body, a driving hand wheel is coaxially sleeved on the limiting rod, a plurality of locking holes are uniformly distributed on the driving hand wheel, locking pins matched with the locking holes are fixedly arranged on the corresponding frame body, the driving hand wheel can slide along the axial direction of the limiting rod, so that the locking pins are inserted into the locking holes, and the height of the lifting column and the net shovel is locked.
[0011] The technical problems to be solved by the utility model can be further realized by the following steps, the lifting mechanism is a lifting cylinder or a lifting electric cylinder, and the output end of the lifting cylinder or the lifting electric cylinder is fixedly connected with the lifting column.
[0012] The technical problems to be solved by the utility model can be further realized by the following steps, the translation mechanism is a pulley mechanism, a pulley frame is fixedly arranged on the frame body, a pulley is rotatably arranged on the pulley frame, a traction rope is coaxially sleeved on the two pulleys, the two ends of the traction rope are fixedly connected with the two sides of the box body, the box body is provided with an avoiding hole matched with the traction rope, and the lifting column is provided with an avoiding groove matched with the traction rope.
[0013] The technical problems to be solved by the utility model can be further realized by the following steps, the translation mechanism is a screw rod mechanism, one of the slide rods is arranged as a threaded rod connected with the power, and the box body and the threaded rod are connected in transmission through threads.
[0014] The technical problems to be solved by the utility model can be further realized through the following steps, the top of the lifting column side wall is equipped with a plurality of accommodating grooves, the accommodating grooves are correspondingly equipped with anti-dropping pins, the anti-dropping pins and the groove bottoms of the accommodating grooves are equipped with elastic components, the bottom of the box side wall is equipped with anti-dropping holes for the anti-dropping pins to insert.
[0015] Compared with the prior art, the utility model has the beneficial effects that: through the lifting mechanism and the translation mechanism, the net shovel can be quickly driven to move up and down in water and horizontally along the culture pond, effectively stopping and capturing the shrimp shells gathered in the central area of the culture pond, greatly improving the efficiency of shrimp shell fishing and reducing the tediousness and time consumption of manual operation. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structure schematic view of example 1;
[0017] Figure 2 It is Figure 1 A sectional view of the A direction (at the same time Figure 1 It is also Figure 2 B sectional view of the B direction) of
[0018] Figure 3 It is a lateral schematic view of Figure 1
[0019] Figure 4 It is a structure schematic view of the net shovel;
[0020] Figure 5 It is a top sectional view of example 2;
[0021] Figure 6 It is a top sectional view of example 3;
[0022] In the drawing: 1 - frame body; 2 - sliding rod; 3 - box; 4 - inner cavity; 5 - limiting plate; 6 - lifting column; 7 - net shovel; 8 - shell scooping bottom; 9 - shell blocking net frame; 10 - shell entering opening; 11 - avoiding notch; 12 - sliding groove; 13 - sliding cylinder; 14 - sliding block; 15 - driving gear; 16 - driven rack; 17 - limiting rod; 18 - driving hand wheel; 19 - locking hole; 20 - locking pin; 21 - pulley; 22 - traction rope; 23 - threaded rod; 24 - anti-dropping pin. DETAILED DESCRIPTION
[0023] The specific technical scheme of the utility model is further described below, so that those skilled in the art can further understand the utility model, and it does not limit its rights.
[0024] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0025] [Example 1] Please refer to Figures 1-4 A shrimp shell fishing device for factory shrimp pond, comprising two frame bodies 1 arranged in parallel, two slide rods 2 are arranged in parallel between the two frame bodies 1, the slide rods 2 are horizontally arranged and perpendicular to the frame bodies 1, and the two ends of the slide rods 2 are rotatably / fixedly connected with the two frame bodies 1 respectively; a box body 3 is sleeved on the two slide rods 2, the box body 3 is provided with an inner cavity 4 with an open bottom, limit plates 5 are fixedly arranged on the two sides of the inner cavity 4, a lifting column 6 is slidably arranged between the two limit plates 5, limit protrusions are arranged on the limit plates 5, and limit recesses are correspondingly arranged on the lifting column 6, a net shovel 7 is detachably arranged at the bottom of the lifting column 6, the net shovel 7 is in a mesh structure convenient for water flow, the net shovel 7 comprises a shell catching shovel bottom 8, a shell catching net frame 9 is arranged on the edge of the shell catching shovel bottom 8 in an upward manner, and an inlet opening 10 is arranged on one side of the shell catching net frame 9 (the side of the slide rod 2 in the axial direction); a lifting mechanism and a translation mechanism are arranged, the lifting mechanism is used for driving the lifting column 6 to move vertically, and the shell catching net frame 9 is all or partially immersed in water, and the translation mechanism is used for driving the box body 3 to move horizontally along the axial direction of the slide rod 2, so that the shell catching net frame 9 stops and captures the shrimp shells floating on the water surface along the way.
[0026] Please refer to Figure 4 The side of the shell catching shovel bottom 8 facing the inlet opening 10 is provided with a avoiding recess 11, and the avoiding recess 11 is used for accommodating the central pipe of the shrimp breeding pond. In use, the net shovel 7 moves from the outside to the central pipe of the shrimp breeding pond, and when the avoiding recess 11 cooperates with the central pipe to stop, the net shovel 7 stops moving, so that the central pipe extends into the shovel bottom and is attached, so as to further capture the shrimp shells in the water area around the central pipe.
[0027] Please refer to Figures 1-3, two slide rods 2 are arranged as driving rods which are rotationally connected with the frame body 1, and the end of one of the driving rods is provided with a driving mechanism for driving the rotation thereof (the other driving rod can also be provided with a driving mechanism), the outer circumferential surface of the driving rod is inwardly provided with a sliding groove 12, the lifting mechanism comprises a sliding cylinder 13 which is coaxially sleeved on the driving rod, the inner circumferential surface of the sliding cylinder 13 extends inwardly and is provided with a sliding block 14 which is matched with the sliding groove 12, the sliding cylinder 13 is arranged in the inner cavity 4 of the box body 3 and is rotationally connected with the box body 3 through a bearing, the outer circumferential surface of the sliding cylinder 13 is provided with a first driving member, one side surface of the lifting column 6 is provided with a second driving member, the first driving member can form a transmission structure with the second driving member to drive the lifting column 6 to move vertically.
[0028] In the above structure, the transmission structure is a gear and rack structure, the first driving member is a driving gear 15 which is fixedly connected with the sliding cylinder 13, and the second driving member is a driven rack 16 which is fixedly connected with the corresponding side surface of the lifting column 6.
[0029] In addition, the transmission structure can also be a worm and gear structure, the first driving member is a driving worm which is fixedly connected with the sliding cylinder 13, and the second driving member comprises a driven worm which is rotationally connected with the corresponding side surface of the box body, a lead screw is vertically arranged on the corresponding side of the lifting column, the driven worm is sleeved on the lead screw and is threadedly connected with the lead screw.
[0030] Please refer to Figures 1-3 The driving mechanism comprises a limiting rod 17 which is coaxially fixedly connected with the end of the driving rod, the limiting rod 17 is arranged on the outer side of the frame body 1, a driving hand wheel 18 is coaxially and slidingly sleeved on the limiting rod 17, a plurality of locking holes 19 are uniformly distributed on the driving hand wheel 18, a locking pin 20 which is matched with the locking holes 19 is fixedly arranged on the corresponding frame body 1, the driving hand wheel 18 can slide along the axial direction of the limiting rod 17 so that the locking pin 20 is inserted into the locking hole 19 to lock the height of the lifting column 6 and the net shovel 7.
[0031] In addition, in addition to the above structure, the lifting mechanism can also be a lifting air cylinder or a lifting electric cylinder, the output end of the lifting air cylinder or the lifting electric cylinder is fixedly connected with the lifting column 6.
[0032] Please refer to Figures 1-3 In the above structure, the translation mechanism is a pulley 21 mechanism, a pulley 21 frame is fixedly arranged on the frame body 1, the pulley 21 is rotationally arranged on the pulley 21 frame, a traction rope 22 is commonly sleeved on the two pulleys 21, the two ends of the traction rope 22 are fixedly connected with the two sides of the box body 3, the box body 3 is provided with an avoiding hole which is matched with the traction rope 22, the lifting column 6 is provided with an avoiding groove which is matched with the traction rope 22, and when in use, the box body 3 can be moved by pulling the traction rope 22.
[0033] Please refer toFigure 2 The top of the side wall of the lifting column 6 is provided with a plurality of accommodating grooves, and the accommodating grooves are correspondingly provided with anti-dropping pins 24; the anti-dropping pins 24 are provided with elastic components between the anti-dropping pins 24 and the groove bottoms of the accommodating grooves; the bottom of the side wall of the box body 3 is provided with anti-dropping holes for the anti-dropping pins 24 to be inserted into, and the anti-dropping pins 24 can be matched with the anti-dropping holes to prevent the lifting column 6 from being separated downward from the box body 3.
[0034] Working principle: the shelly fishing device for factory breeding shrimp pond, when in use, one frame body 1 is fixed on the top of the central pipe of the factory breeding shrimp pond, and the other frame body 1 is fixed on the edge of the pond, the net shovel 7 is installed on the lower end of the lifting column 6, then the traction rope 22 is pulled to move the box body 3 to a suitable position in the pond, the hand wheel 18 is pushed outwards to make the locking hole 19 and the locking pin 20 disengage, the hand wheel 18 is rotated, the driving rod, the sliding cylinder 13 and the driving gear 15 are rotated together, the driven rack 16 on the lifting column 6 is driven to move downward, the part of the shell blocking net frame 9 of the net shovel 7 is immersed in the water, the hand wheel 18 is pushed inwards to make the locking hole 19 and the locking pin 20 lock each other, the height of the net shovel 7 is kept, the traction rope 22 is pulled to move the net shovel 7 towards the central pipe, the shell blocking net frame 9 blocks and captures the shelly floating on the water surface, the central pipe enters the avoiding notches 11 of the shell scooping shovel bottom 8, and the shelly floating in the central area is further fished into the net shovel 7, the net shovel 7 is lifted upwards by using the hand wheel 18 to fish the shelly out of the water, finally the traction rope 22 is pulled to pull the net shovel 7 back to the edge of the pond, the net shovel 7 can be disassembled, and the shelly is collected.
[0035]
Example 2
[0036]
Example 3
[0037] Obviously, the described embodiments are part of the embodiments of the present application, not all. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
Claims
1. A shrimp shell collecting device for a factory farmed shrimp pond, characterized by: Two frame bodies are arranged in parallel, two slide rods are arranged in parallel between the two frame bodies, the slide rods are arranged horizontally and perpendicularly to the frame bodies, and two ends of the slide rods are respectively connected to the two frame bodies in rotation / fixation; The box body is arranged on the two slide rods, the box body is provided with an inner cavity with an open bottom, limit plates are fixedly arranged on both sides of the inner cavity, a lifting column is slidingly arranged between the two limit plates, a net shovel is fixedly arranged at the bottom of the lifting column, the net shovel comprises a shell containing shovel bottom, an edge of the shell containing shovel bottom is upwardly provided with a shell containing net frame, one side of the shell containing net frame is provided with a shell containing open mouth, a lifting mechanism and a translation mechanism are arranged, the lifting mechanism is used for driving the lifting column to move vertically, so that the shell containing net frame is partially immersed in water, and the translation mechanism is used for driving the box body to move horizontally along the axial direction of the slide rod, so that the shell containing net frame stops and captures the shrimp shells floating on the water surface.
2. A shrimp shell retrieving device for a factory farmed shrimp pond as claimed in claim 1, characterized in that: The shell containing shovel bottom is provided with an avoiding notch on the side facing the shell containing open mouth, and the avoiding notch is used for accommodating the central pipe of the shrimp culture pond.
3. A shrimp shell retrieving device for a factory farmed shrimp pond as claimed in claim 1, characterized in that: At least one slide rod is arranged as a driving rod connected to the frame body in rotation, an end of the at least one driving rod is provided with a driving mechanism for driving the rotation thereof, an inner circumferential surface of the driving rod is inwardly provided with a sliding groove, the lifting mechanism comprises a sliding cylinder coaxially arranged on the driving rod, an inner circumferential surface of the sliding cylinder extends inwardly and is provided with a sliding block matched with the sliding groove, the sliding cylinder is arranged in the inner cavity of the box body and is connected to the box body in rotation through a bearing, an outer circumferential surface of the sliding cylinder is provided with a first driving part, one side surface of the lifting column is provided with a second driving part, the first driving part can form a transmission structure with the second driving part, and the lifting column is driven to move vertically.
4. A shrimp shell retrieving device for a factory farmed shrimp pond according to claim 3, characterized in that: The transmission structure is a gear and rack structure, the first driving part is a driving gear fixedly connected to the sliding cylinder, and the second driving part is a driven rack fixedly connected to the corresponding side surface of the lifting column.
5. A shrimp shell retrieving device for a factory farmed shrimp pond as claimed in claim 3, characterized in that: The driving mechanism comprises a limiting rod coaxially fixedly connected to the end of the driving rod, the limiting rod is arranged on the outer side of the corresponding frame body, a driving hand wheel is coaxially arranged on the limiting rod, a plurality of locking holes are uniformly arranged on the driving hand wheel, a locking pin matched with the locking hole is fixedly arranged on the corresponding frame body, the driving hand wheel can slide along the axial direction of the limiting rod, so that the locking pin is inserted into the locking hole, and the height of the lifting column and the net shovel is locked.
6. A shrimp shell retrieving device for a factory farmed shrimp pond according to claim 1, characterized in that: The lifting mechanism is a lifting air cylinder or a lifting electric cylinder, and an output end of the lifting air cylinder or the lifting electric cylinder is fixedly connected to the lifting column.
7. A shrimp shell retrieving device for a factory farmed shrimp pond according to any one of claims 1-6, characterized in that: The translation mechanism is a pulley mechanism, a pulley frame is fixedly arranged on the frame body, a pulley is rotatably arranged on the pulley frame, a traction rope is coaxially arranged on the two pulleys, two ends of the traction rope are fixedly connected to both sides of the box body, the box body is provided with an avoiding hole matched with the traction rope, and the lifting column is provided with an avoiding groove matched with the traction rope.
8. A shrimp shell retrieving device for a factory farmed shrimp pond according to any one of claims 1-6, characterized in that: The translation mechanism is a screw mechanism, one of the slide rods is arranged as a threaded rod connected to the power, and the box body and the threaded rod are connected in transmission through threads.
9. A shrimp shell retrieving device for a factory farmed shrimp pond according to any one of claims 1-6, characterized in that: A plurality of accommodating grooves are arranged at the top of the side wall of the lifting column, a anti-falling pin is correspondingly arranged in each accommodating groove, an elastic member is arranged between the anti-falling pin and the groove bottom of the accommodating groove, and a anti-falling hole is arranged at the bottom of the side wall of the box body for the anti-falling pin to be inserted into.