CN218126370U - Automatic underwater fish screening system - Google Patents

Abstract

The utility model provides an automatic screening system of fish under water, include: a float bowl; the fish frame assembly comprises a cylindrical fixed frame and a rotating frame, the rotating frame is sleeved on the inner side of the fixed frame, a unique fish outlet passage is generated through the rotating frame and the fixed frame in a rotating fit mode, and the fish outlet passage points to an independent space corresponding to the current fish body classification; the fish driving device is fixedly connected to the bottom of the rotating frame and used for applying directional driving action to fish bodies in the rotating frame through a grid structure on the rotating frame; and a control system. The utility model has the advantages of reasonable design, use reliably, especially can breed live body fish hierarchical management under the condition of not leaving the hot water, not only alleviate staff's intensity of labour, show moreover and improve fishery and equip mechanized level.

Description

Automatic underwater fish screening system

Technical Field

The utility model relates to a categorised technical field of catching of adopting particularly, especially relates to an automatic screening system of fish under water.

Background

In the process of raising seedlings or cultivating and cultivating of aquaculture, a common grading method for aquaculture enterprises in China is generally artificial grading. Firstly, live fish to be classified are fished out by culturists, the fish are classified according to experience, and then the fish are put into culture fish ponds with different qualities. The grading means needs to catch the grading target out of the fish pond and separate the grading target from the water surface, so that damage to the fish body can be caused, an error conclusion can be obtained, manpower and material resources are wasted in vain, and the grading efficiency is low. Based on the current industrial development situation, the aquaculture technology needs an automatic grading device under water.

Disclosure of Invention

In view of prior art's not enough, the utility model discloses an it is an object to provide an automatic screening system of fish under water, not only can comparatively accurate hierarchical classification management breed fish, still can be in operation for a long time under the condition that does not harm fish, and be unlikely to frighten fish, cause economic loss.

The utility model discloses a technical means as follows:

an underwater fish autofilter system comprising:

the buoy is used for controlling the depth of the fish frame assembly under water;

the fish frame assembly comprises a cylindrical fixed frame and a rotating frame, the rotating frame is sleeved on the inner side of the fixed frame, a unique fish outlet passage is generated through the rotating fit of the rotating frame and the fixed frame, and the fish outlet passage points to an independent space corresponding to the current fish body classification;

the fish driving device is fixedly connected to the bottom of the rotating frame and used for applying directional driving action to fish bodies in the rotating frame through a grid structure on the rotating frame so that the fish bodies can swim out from a fish outlet passage opposite to the driving direction; and

the fish driving device comprises a control system, wherein a first control end of the control system is connected with a first driving device, a second control end of the control system is connected with a second driving device, the first driving device is used for driving the rotating frame to rotate, and the second driving device is used for driving the fish driving device to act.

Further, circumference arranges a fixed fish mouth and the categorised fish mouth of a plurality of advancing on the fixed frame, it advances the fish mouth and one rotates out the fish mouth to be provided with one relatively on the rotation frame, works as when the rotation frame of fixed frame inside takes place to rotate, categorised fish mouth homoenergetic periodic with it docks to rotate out the fish mouth, wherein the fixed fish mouth that advances, the fixed fish mouth that advances rotates into the fish mouth and rotate out the shape and the size of fish mouth and match, just it has lattice structure to rotate the both sides distribution of advancing the fish mouth and rotating out the fish mouth, just the grid is through the lattice structure intercommunication that rotates the frame bottom.

Furthermore, the fish driving device comprises a plurality of bottom plates which are arranged at equal intervals, each bottom plate is fixed through a first rotating shaft and a second rotating shaft, the first rotating shaft penetrates through the middle position of each bottom plate, and the second rotating shaft penetrates through the lower position of each bottom plate;

a first connecting rod is fixedly connected to a first rotating shaft between any two bottom plates, a second connecting rod is fixedly connected to a second rotating shaft between any two bottom plates, and the first connecting rods and the second connecting rods are in one-to-one correspondence;

the free end of the first connecting rod is connected with the free end of the corresponding second connecting rod through a third connecting rod, and the upper end of the third connecting rod is connected with a flexible brush;

when the first rotating shaft and the second rotating shaft synchronously rotate, the third connecting rod is driven to do circular motion on a vertical plane through the first connecting rod and the second connecting rod respectively, and the flexible hairbrush connected to the tail end of the third connecting rod periodically enters the rotating frame from the grid and then leaves.

Further, the number of the bottom plates of the fish repelling device is matched with the number of the grids on the fish frame.

Further, the second driving device comprises a waterproof motor, the waterproof motor is fixedly connected with the driving gear, the driving gear is meshed with the driven gear, and the driven gear is fixed on the first rotating shaft or the second rotating shaft.

Further, the first rotating shaft and the second rotating shaft both penetrate through the center line of the bottom plate.

Furthermore, the bottom plate is fixedly connected with the lower part of the rotating frame through a fixing bolt, and a sealing ring is arranged at the joint.

Compared with the prior art, the invention has the following advantages:

1. the utility model discloses a fish frame structure imports and exports fish and corresponds to the target location, drives the flexible grid of device through fish and carries out directional driving to fish, realizes carrying out categorised operation to the mariculture live body fish, and is categorised accurate, and work efficiency is high.

2. The utility model discloses the rotary motion of well fish device of driving produces through waterproof motor, through the transmission of gear drive, and the material of this structure has used flexible material, makes the injury that causes the fish target reduce in the hierarchical operation in-process, belongs to safe breed and equips machinery.

3. The utility model discloses a fish drive device and the directional live body fish classification that combines together of fish frame structure, help increasing categorised classification, user can self-defined different categorised direction, maximize economic benefits.

4. The utility model discloses a flotation pontoon device is as the buoyancy source, through adjusting flotation pontoon buoyancy, changes the whole water level of device to be close to the normal life water level of target fish, thereby reached the purpose of classification under water, increased the operation ability and the suitability of equipment.

The utility model discloses can carry out stage treatment to the breed fish under the aquaculture environment, system structural design is reasonable, use reliably, alleviates staff's intensity of labour, has stronger practical value to improve fishery greatly and equip mechanized level.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model relates to an automatic screening system structure sketch map of fish under water.

Fig. 2 is the schematic view of the structure of the middle fixing frame of the present invention.

Fig. 3 is a schematic view of the structure of the rotating frame of the present invention.

Fig. 4 is a schematic structural view of the device for driving fish of the utility model.

Fig. 5 is the combined schematic view of the fish frame assembly and the fish driving device of the utility model.

Fig. 6 is a perspective view of the fish frame assembly and the fish driving device of the present invention.

FIG. 7 is a schematic structural view of a cultivation box for fish to be classified in the embodiment.

Fig. 8 is a schematic diagram of the arrangement position of the bait feeding device in the embodiment.

In the figure: 1. a float bowl; 2. a fish frame assembly; 201. a fixing frame; 2011. fixing a fish inlet; 2012. classifying the fish outlet; 202. rotating the frame; 2021. rotating the fish inlet; 2022. rotating the fish outlet; 3. a fish repelling device; 301. a base plate; 302. a first rotating shaft; 302. a second rotating shaft; 304. a first link; 305. A second link; 306. a third link; 307. a flexible brush; 308. a fixing screw; 401. a waterproof motor; 402. a driving gear; 403. a driven gear; 5. a breeding box; 501. partition plates; 6. bait feeding mechanism.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The utility model provides a system is caught in categorised adopting of live body fish of box with a net breed to one set, can satisfy the different demands to fish form classification in the fish artificial breeding process, for example, select enough big fish that satisfy the condition of going to the market, perhaps select the form undersize owe feed live body fish, the invention can carry out categorised adopting to target fish and catch.

Particularly, as shown in fig. 1, the utility model provides an automatic screening system for underwater fishes, which mainly comprises a float 1, a fish frame component 2, a fish driving device 3 and a control system. The invention adopts the float device as a buoyancy source, and changes the whole water level of the device by adjusting the buoyancy of the float, thereby being close to the normal living water level of target fishes, achieving the purpose of underwater classification and increasing the operation capability and the applicability of equipment. The fish frame assembly 2 includes a cylindrical fixed frame 201 and a rotating frame 202 which are fitted together with the rotating frame 202 inside. Through rotating frame 202 and fixed frame 201 normal running fit can generate only fish passageway, it points to the independent space that corresponds with current fish body classification to go out the fish passageway. The fish driving device 3 is fixedly connected to the bottom of the rotating frame 202, and is used for applying directional driving action to the fish body in the rotating frame 202 through the grid structure on the rotating frame 202, so that the fish body can swim out through a fish outlet passage just opposite to the driving direction. The control system of the invention has two main functions, the first is to control the rotation of the rotating frame 202, and the second is to control the action of the fish driving device 3. A first control end of the control system is connected with a first driving device, a second control end of the control system is connected with a second driving device, the first driving device is used for driving the rotating frame 202 to rotate, and the second driving device is used for driving the fish driving device 3 to act.

Preferably, as shown in fig. 2 to 3, a fixed fish inlet 2011 and a plurality of sorting fish outlets 2012 are circumferentially arranged on the fixed frame 201. The rotating frame 202 is relatively provided with a rotating fish inlet 2021 and a rotating fish outlet 2022, when the rotating frame 202 in the fixing frame 201 rotates, the classifying fish outlet 2012 can be periodically butted with the rotating fish outlet 2022, wherein the fixed fish inlet 2011, the rotating fish inlet 2021 and the rotating fish outlet 2022 have the same shape and size, grid structures are distributed on two sides of the rotating fish inlet 2021 and the rotating fish outlet 2022, and the grids are communicated through the grid structures at the bottom of the rotating frame 202.

Specifically, when the rotating frame 202 rotates, the side surface thereof will slide over the fixed fish inlet 2011 of the fixed frame 201, and when the rotating fish inlet 2021 and the fixed fish inlet 2011 are aligned, a passage is formed for accommodating the fish body from the outside to the inside of the fish frame assembly 2. When the rotary fish outlet 2022 is aligned with a certain classified fish outlet, a passage for accommodating the fish body to swim out from the inside of the fish frame assembly 2 is formed. At the moment, the screening and classification of the fish bodies can be completed only by butting the passage with the determined screening area.

Preferably, the fish repelling apparatus 3 is capable of applying a directional repelling action to the fish bodies inside the fish frame assembly 2 by rotating a grill on the frame 202 as shown in fig. 4-5. The device mainly comprises a plurality of bottom plates 301 which are arranged at equal intervals, and each bottom plate is fixed through a first rotating shaft 302 and a second rotating shaft 303. The first rotating shaft 302 passes through the middle position of each bottom plate, and the second rotating shaft 303 passes through the lower position of each bottom plate; a first connecting rod 304 is fixedly connected to a first rotating shaft 302 between any two bottom plates 301, a second connecting rod 305 is fixedly connected to a second rotating shaft 303 between any two bottom plates 301, and the first connecting rods 304 correspond to the second connecting rods 305 one by one; the free end of the first link 304 is connected with the free end of the corresponding second link 305 through a third link 306, and the upper end of the third link 306 is connected with a flexible brush 307. It is further preferred that the number of the bottom plates 301 of the fish repelling apparatus 3 is adapted to the number of the grids on the rotating frame 202. The bottom plate 301 is fixedly connected with the lower part of the rotating frame 202 through a fixing bolt 308, and a sealing ring is arranged at the connection part.

Through the action of second drive arrangement drive fish device of driving in this application, as shown in fig. 6, specifically include waterproof motor 401, waterproof motor 401 and driving gear 402 fixed connection, driving gear 402 and driven gear 403 mesh, driven gear 403 is fixed on first pivot 302 or second pivot 303. The first rotating shaft 302 and the second rotating shaft 303 both pass through the center line of the bottom plate 301.

Specifically, after the waterproof motor is started, the driving gear 402 and the driven gear 403 transmit output power to the first rotating shaft 302 connected to the driven gear 403, so as to drive the first rotating shaft 302 and the second rotating shaft 303 to rotate synchronously, the first connecting rod 304 and the second connecting rod 305 respectively drive the third connecting rod 306 to perform circular motion on a vertical plane, and at this time, the flexible brush 307 connected to the tail end of the third connecting rod 306 can periodically enter the rotating frame 202 from the grid and then leave. When the third link 306 moves upward, the flexible brush 307 at the end thereof gradually enters the inside of the rotating frame 202, and when the third link 306 moves downward, the flexible brush 307 at the end thereof leaves from the inside of the rotating frame 202.

In a preferred embodiment of the present invention, the screening system converts the fish classification result into a control command for controlling the rotation of the rotating frame 202 by the control system, so that the rotating fish outlet 2022 of the rotating frame 202 is aligned with the corresponding classification fish outlet 2012.

The solution of the invention is further illustrated below by means of a specific application example.

The embodiment provides an electromechanical integrated system which can meet the requirements of classifying, harvesting and catching the under-fed living fishes with large enough forms, small enough forms and the market conditions in the artificial fish culture process and can harvest and catch the living fishes with poor health conditions in necessary cases.

Specifically, as shown in fig. 7-8, the fish frame assembly 2 of the fish screening system is placed in the middle circular area of the classification cultivation box 5, and the fish frame assembly 2 can be suspended in any depth of the cultivation box 5 under the action of the buoys 1. The classified culture box is partitioned into a plurality of different culture spaces through a plurality of partition plates, and the independent culture spaces can be set according to the classification requirements of fishes. In this embodiment, breed the case through the subregion baffle and divide for 5 breed spaces, wherein the biggest one is used for placing all wait to sieve fish bodies before the screening, then each breed space from left to right is as satisfying the fish body temporary storage space, the fish body temporary storage space of underfeeding and breeding, sick fish body temporary storage space and the reserve temporary storage space of the condition of appearing on the market in proper order.

The screening begins, utilizes mechanism 6 of feeding to throw in bait to the inside bait of fish frame subassembly 2, and control system control rotates frame 202 and rotates to advancing the fish station (rotating frame 202 and rotating to advance fish mouth 2021 and fix into fish mouth 2011 and align), and the fish body gets into inside fish frame subassembly 2 by advancing the fish mouth. The fixing frame 201 of the fish frame assembly is provided with a plurality of classified fishoutlets 2012, and each classified fishoutlet 2012 corresponds to an independent temporary storage space. The feeding personnel send fish body length data, health data or other data which can be used as grading standards to the control unit through observation, judge the category to which the current fish body belongs, after finding the temporary storage space of the breeding box corresponding to the category, control the rotation frame to rotate to the classification station through the control system (namely the rotation frame rotates 202 to rotate the fish outlet 2022 to align with the corresponding classification fish outlet 2012), at the moment, control the second driving device to start the fish driving device 3 to move by the control system, the flexible brush 307 enters the inside of the fish frame component 2, apply a driving action to the direction of the fish outlet, and force the fish body to swim into the corresponding classification temporary storage space from the inside of the fish frame component. And repeating the steps until the fish bodies to be classified are classified. As the utility model discloses the embodiment of preferred, this embodiment can also detect fish variety and classification through aquatic sensor, then through the work of the waterproof machine of single chip microcomputer control invention, realizes that the orientation of fish drives the seizure.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. An underwater fish autofilter system, comprising:

the buoy (1), the buoy (1) is used for controlling the depth of the fish frame assembly (2) under water;

the fish frame assembly (2) comprises a cylindrical fixed frame (201) and a rotating frame (202), wherein the rotating frame (202) is sleeved on the inner side of the fixed frame (201), and the rotating frame (202) is in running fit with the fixed frame (201) to generate a unique fish outlet passage, and the fish outlet passage points to an independent space corresponding to the current fish body classification;

the fish driving device (3) is fixedly connected to the bottom of the rotating frame (202), and is used for applying directional driving action to fish bodies in the rotating frame (202) through a grid structure on the rotating frame (202) so that the fish bodies can swim out from a fish outlet passage opposite to the driving direction; and

the fish driving device comprises a control system, wherein a first control end of the control system is connected with a first driving device, a second control end of the control system is connected with a second driving device, the first driving device is used for driving the rotating frame (202) to rotate, and the second driving device is used for driving the fish driving device (3) to act.

2. The underwater fish automatic screening system according to claim 1, wherein a fixed fish inlet (2011) and a plurality of classified fish outlets (2012) are circumferentially arranged on the fixed frame (201), a rotary fish inlet (2021) and a rotary fish outlet (2022) are oppositely arranged on the rotary frame (202), when the rotary frame (202) inside the fixed frame (201) rotates, the classified fish outlets (2012) can be periodically abutted with the rotary fish outlet (2022), wherein the fixed fish inlet (2011), the rotary fish inlet (2021) and the rotary fish outlet (2022) have the same shape and size, grid structures are distributed on two sides of the rotary fish inlet (2021) and the rotary fish outlet (2022), and the grids are communicated through the grid structures at the bottom of the rotary frame (202).

3. The underwater fish automatic screening system of claim 2, wherein the fish driving device (3) comprises a plurality of bottom plates (301) arranged at equal intervals, each bottom plate is fixed through a first rotating shaft (302) and a second rotating shaft (303), the first rotating shaft (302) penetrates through the middle position of each bottom plate, and the second rotating shaft (303) penetrates through the lower position of each bottom plate;

a first connecting rod (304) is fixedly connected to a first rotating shaft (302) between any two bottom plates (301), a second connecting rod (305) is fixedly connected to a second rotating shaft (303) between any two bottom plates (301), and the first connecting rods (304) and the second connecting rods (305) are in one-to-one correspondence;

the free end of the first connecting rod (304) is connected with the free end of the corresponding second connecting rod (305) through a third connecting rod (306), and the upper end of the third connecting rod (306) is connected with a flexible brush (307);

when the first rotating shaft (302) and the second rotating shaft (303) rotate synchronously, the third connecting rod (306) is driven to do circular motion on a vertical plane through the first connecting rod (304) and the second connecting rod (305), and at the moment, the flexible brush (307) connected to the tail end of the third connecting rod (306) enters the rotating frame (202) from the grid periodically and then leaves.

4. An automated screening system for underwater fish according to claim 3, characterized in that the number of floors (301) of the fish repelling apparatus (3) is adapted to the number of grids on the rotating frame (202).

5. The underwater fish automatic screening system of claim 3, wherein the second driving device comprises a waterproof motor (401), the waterproof motor (401) is fixedly connected with a driving gear (402), the driving gear (402) is meshed with a driven gear (403), and the driven gear (403) is fixed on the first rotating shaft (302) or the second rotating shaft (303).

6. An underwater fish autofilter system according to claim 3, characterized in that the first and second shafts (302, 303) both pass through the centre line of the bottom plate (301).

7. The automatic underwater fish screening system of claim 3, wherein the bottom plate (301) is fixedly connected with the lower portion of the rotating frame (202) through a fixing bolt (308), and a sealing ring is arranged at the connection position.

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