CN220458316U

CN220458316U - Fry sieving mechanism for aquaculture

Info

Publication number: CN220458316U
Application number: CN202322003302.1U
Authority: CN
Inventors: 张丽美
Original assignee: Jining Fishery Monitoring Station
Current assignee: Jining Fishery Monitoring Station
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-09
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a fry screening device for aquaculture, which comprises a base, a screening barrel and a filtering mechanism, wherein the base comprises a supporting frame, two groups of vertical plates are welded at the top of the supporting frame, the screening barrel is arranged between the two groups of vertical plates, a plurality of groups of filtering mechanisms are connected inside the screening barrel in a sliding manner, rotating shafts are welded at two sides of the screening barrel, the two groups of rotating shafts are respectively connected with the two groups of vertical plates in a rotating manner, and the two groups of rotating shafts are connected with a reciprocating mechanism.

Description

Fry sieving mechanism for aquaculture

Technical Field

The utility model relates to the technical field of aquaculture, in particular to a fish fry screening device for aquaculture.

Background

The fries are also called 'fish flowers', are young fishes which are hatched soon, are generally 6-9 mm in length, are artificially bred fries and natural fries from rivers, and are usually selected according to the sizes of the fries when being bred artificially, and then the fries with different sizes are separated for breeding, so that the death of the small fries caused by eating the small fries by the larger fries is avoided.

However, in the traditional screening mode, most of the screening modes are to use a large net basket to intensively catch the fries, then the fries in the large net basket are screened and caught by a net bag with smaller handheld aperture, the screening mode is troublesome and laborious, and the fries are easy to damage and cause death of the fries, so that the screening efficiency is lower.

Therefore, there is a need for a fry screening device for aquaculture to solve the problems set forth in the background art.

Disclosure of Invention

The utility model provides a fish fry screening device for aquaculture.

The utility model provides the following technical scheme: the fry screening device for the aquaculture comprises a base, a screening barrel and a filtering mechanism, wherein the base comprises a supporting frame, two groups of vertical plates are welded at the top of the supporting frame, the screening barrel is arranged between the two groups of vertical plates, a plurality of groups of filtering mechanisms are connected in a sliding manner in the screening barrel, and the filtering mechanism is used for screening and filtering fries;

the two sides of the screen barrel are welded with rotating shafts, the two groups of rotating shafts are respectively connected with the two groups of vertical plates in a rotating mode, the two groups of rotating shafts are connected with reciprocating motion mechanisms, and the reciprocating motion mechanisms are used for reciprocating swing operation of the screen barrel.

In further technical scheme, filtering mechanism includes the screen cloth, the both sides inner wall of screen vat has all welded three group's backup pad, corresponds two sets of the equal sliding connection in top of backup pad has the screen cloth, three sets of one side of screen cloth has all been welded the curb plate, three sets of the handle is all installed to one side of curb plate.

In a further technical scheme, the filtering pore diameters of the three groups of the screens are sequentially reduced from top to bottom.

In a further technical scheme, one side of the screen barrel is rotatably connected with three groups of fixing seats, and the three groups of fixing seats are respectively matched with the three groups of side plates.

In a further technical scheme, the inner chamber bottom of sieve barrel is provided with the water storage bin, the drain pipe is installed to the bottom of sieve barrel, the one end of drain pipe with water storage bin intercommunication, the valve is installed to one side of drain pipe.

In a further technical scheme, reciprocating motion mechanism includes rack board, two sets of the outside of pivot has all cup jointed the round gear, and two sets of the round gear has all meshed the rack board, and two sets of the bottom of rack board has all welded the retainer plate, and two sets of the both sides of retainer plate have all welded the slide bar, multiunit the other end of slide bar run through the inside through multiunit spacing seat respectively, and all with spacing seat sliding connection, multiunit one side of spacing seat respectively with two sets of one side welding of riser, two sets of the inside of retainer plate has all run through the bull stick, two sets of the bull stick welds in one side of two sets of rotating plates respectively, two sets of one side welding of riser has the spanners, and two sets of the motor is all installed at the top of spanners, two sets of the output of motor runs through respectively through two sets of riser inside, and respectively with two sets of one side welding of rotating plate.

In a further technical scheme, the bottom of the support frame is provided with universal wheels with brakes, and the universal wheels with brakes are provided with four groups.

The beneficial effects of the utility model are as follows:

according to the utility model, through arranging the screens with different apertures, the fish fries with different sizes can be screened, the screens can be conveniently fixed through the arranged fixing seat, the filtered water can be collected through the arranged water storage bin, the filtered water can be conveniently discharged through the arranged drain pipe and the valve, and further, the traditional screening and catching operation can be replaced, so that the working efficiency is greatly improved, and the death rate of the fish fries is effectively reduced.

According to the utility model, by starting the two groups of motors, the two groups of motors can drive the two groups of rotating plates to rotate, the two groups of rotating plates can drive the two groups of rotating rods to rotate, so that the two groups of limiting rings can reciprocate in the horizontal direction under the combined action of the sliding rods and the limiting seats which are matched, the two groups of limiting rings can drive the two groups of rack plates to reciprocate, the two groups of rack plates can drive the two groups of circular gears to reciprocate under the meshing action of the two groups of circular gears, and the two groups of circular gears can drive the two groups of rotating shafts to reciprocate, so that the two groups of rotating shafts can drive the sieve barrel to continuously reciprocate, and further, the sieving effect of fish fries can be greatly improved through arrangement.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is a side plan view of the present utility model;

FIG. 4 is a schematic view of a base portion of the present utility model;

FIG. 5 is a schematic view of a portion of the screen drum according to the present utility model;

fig. 6 is an enlarged view of a portion a in fig. 4.

In the figure: 1. the support frame, 2, the universal wheel of stopping in area, 3, riser, 4, the screen bucket, 5, pivot, 6, backup pad, 7, screen cloth, 8, curb plate, 9, handle, 10, fixing base, 11, water storage storehouse, 12, drain pipe, 13, valve, 14, round gear, 15, rack board, 16, spacing collar, 17, slide bar, 18, spacing seat, 19, bull stick, 20, swivel plate, 21, motor, 22, bearing board.

Description of the embodiments

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples

Referring to fig. 1-6, a fry screening device for aquaculture comprises a base, a screening barrel 4 and a filtering mechanism, wherein the base comprises a support frame 1, two groups of vertical plates 3 are welded at the top of the support frame 1, the screening barrel 4 is arranged between the two groups of vertical plates 3, a plurality of groups of filtering mechanisms are connected inside the screening barrel 4 in a sliding manner, and the filtering mechanisms are used for screening and filtering fry;

the both sides of screen drum 4 all weld pivot 5, and two sets of pivots 5 rotate with two sets of risers 3 respectively and are connected, and two sets of pivots 5 all are connected with reciprocating motion mechanism, and reciprocating motion mechanism is used for the reciprocating swing operation of screen drum 4.

Specifically, through the base that sets up, can provide stable supporting role for the device, through the screening bucket 4 and the filter mechanism that set up, can conveniently filter the fry, through pivot 5 and the reciprocating motion mechanism that set up, can conveniently drive screening bucket 4 and carry out reciprocating swing operation, thereby can make things convenient for the better screening of fry to strain, and then through above-mentioned structure, can replace traditional screening fishing operation, improved work efficiency greatly, effectively reduced the mortality rate of fry.

Wherein, filtering mechanism includes screen cloth 7, the equal welded of both sides inner wall of screen vat 4 has three backup pad 6, the equal sliding connection in top of corresponding two sets of backup pad 6 has screen cloth 7, the curb plate 8 has all been welded to one side of three sets of screen cloth 7, handle 9 is all installed to one side of three sets of curb plate 8, can provide stable support to screen cloth 7 through the backup pad 6 that sets up, curb plate 8 and handle 9 through setting up, can make things convenient for the pulling of screen cloth 7 to shift out, the filtration pore diameter of three sets of screen cloth 7 reduces from top to bottom in proper order, through setting up screen cloth 7 of different apertures, can screen fry of equidimension, one side rotation of screen vat 4 is connected with three sets of fixing bases 10, three sets of fixing bases 10 respectively with three sets of curb plate 8 looks adaptations, can conveniently fix screen cloth 7 through fixing base 10 that sets up, the inner chamber bottom of screen vat 4 is provided with water storage bin 11, drain pipe 12 is installed to the bottom of screen vat 4, drain pipe 12's one end and bin 11 intercommunication, drain pipe 12's one side installs valve 13, can carry out the water collection 12 through setting up water storage bin 11, can be to the drain pipe after filtering, can be to the drain pipe through setting up and valve 12, can the filtration efficiency is greatly reduced, the efficiency can be improved, the efficiency is further through setting up, the filtration efficiency is greatly.

Wherein, reciprocating motion mechanism includes rack board 15, the outside of two sets of pivots 5 has all cup jointed round gear 14, rack board 15 has all been meshed to two sets of round gear 14, the bottom of two sets of rack board 15 has all welded spacing collar 16, the both sides of two sets of spacing collars 16 have all welded slide bar 17, the other end of multiunit slide bar 17 runs through the inside through multiunit spacing seat 18 respectively, and all with spacing seat 18 sliding connection, one side of multiunit spacing seat 18 welds with one side of two sets of riser 3 respectively, the inside of two sets of spacing collar 16 has all run through bull stick 19, two sets of bull stick 19 weld respectively in one side of two sets of rotating plate 20, the one side of two sets of riser 3 has all welded carrier plate 22, motor 21 is all installed at the top of two sets of carrier plate 22, the output of two sets of motor 21 runs through the inside through two sets of riser 3 respectively, and weld with one side of two sets of rotating plate 20 respectively, through starting two sets of motor 21, two sets of motor 21 can drive two sets of rotating plate 20 and rotate, two sets of bull stick 20 can drive two sets of bull stick 19 and rotate, thereby can drive two sets of bull stick 19 through two sets of rotating plate 17 and two sets of reciprocating motion of rack board 16 can drive two sets of reciprocating motion of 16 through two sets of reciprocating motion of rack board 14, can drive two sets of reciprocating motion of 16, reciprocating motion of rack board 14 can drive two sets of reciprocating motion of 16, reciprocating motion of 14 can drive two sets of reciprocating motion of rack board 14, and can drive two sets of reciprocating motion under two sets of reciprocating motion 14 through the effect of 16.

Wherein, universal wheel 2 of stopping is installed in the bottom of support frame 1, and universal wheel 2 of stopping is provided with four groups in the area, and universal wheel 2 of stopping is stopped through the area of setting, can make things convenient for the free movement of device, has improved the flexibility of device greatly.

Working principle: firstly, the fish fry is poured into the screen 7 on the top layer through the top of the screening barrel 4, then, two groups of motors 21 are started, two groups of motors 21 can drive two groups of rotating plates 20 to rotate, two groups of rotating plates 20 can drive two groups of rotating rods 19 to rotate, thereby, through the rotation of the two groups of rotating rods 19, under the combined action of the sliding rod 17 and the limiting seat 18 which are matched, the two groups of limiting rings 16 can do reciprocating motion in the horizontal direction, the two groups of limiting rings 16 can drive the two groups of rack plates 15 to do reciprocating motion, the two groups of rack plates 15 can drive the two groups of circular gears 14 to do reciprocating motion under the meshing action of the two groups of circular gears 14, the two groups of circular gears 14 can drive the two groups of rotating shafts 5 to do reciprocating motion, the two groups of rotating shafts 5 can drive the screening barrel 4 to do continuous reciprocating swing operation, so that the fish fry inside the screen 7 can be filtered, the small fish fry can sequentially pass through the 7 with small aperture to screen filtration, the filtered water can be collected in a concentrated mode inside the water storage bin 11, and finally, the whole flow is discharged out through the water storage bin 11.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an aquaculture is with fry sieving mechanism, includes base, sieve barrel and filtering mechanism, its characterized in that: the base comprises a support frame, two groups of vertical plates are welded at the top of the support frame, the sieve barrel is arranged between the two groups of vertical plates, a plurality of groups of filtering mechanisms are connected inside the sieve barrel in a sliding manner, and the filtering mechanisms are used for screening and filtering fish fries;

2. The fry screening device for aquaculture according to claim 1, wherein: the filtering mechanism comprises a screen, three groups of supporting plates are welded on the inner walls of two sides of the screen barrel, the tops of the corresponding two groups of supporting plates are slidably connected with the screen, one side of the screen is welded with a side plate, and one side of the side plate is provided with a handle.

3. A fry screening apparatus for aquaculture according to claim 2, wherein: the filtering pore diameters of the three groups of the screens are sequentially reduced from top to bottom.

4. A fry screening apparatus for aquaculture according to claim 3, wherein: one side of the screen barrel is rotatably connected with three groups of fixing seats, and the three groups of fixing seats are respectively matched with the three groups of side plates.

5. The fry screening apparatus for aquaculture of claim 4, wherein: the inner chamber bottom of sieve barrel is provided with the water storage bin, the drain pipe is installed to the bottom of sieve barrel, the one end of drain pipe with the water storage bin intercommunication, the valve is installed to one side of drain pipe.

6. The fry screening device for aquaculture according to claim 1, wherein: the reciprocating mechanism comprises rack plates, two groups of rack plates are sleeved on the outer sides of the rotating shafts, the two groups of rack plates are meshed with the round gears, limit rings are welded on the bottoms of the rack plates, slide bars are welded on the two sides of the limit rings, the other ends of the slide bars penetrate through the inner parts of the limit seats, the slide bars are connected with the limit seats in a sliding mode, one sides of the limit seats are welded with one sides of the vertical plates, the two groups of the limit rings penetrate through rotating rods, the two groups of the rotating rods are welded to one sides of the two groups of the rotating plates, supporting plates are welded to one sides of the vertical plates, motors are mounted on the tops of the supporting plates, and output ends of the motors penetrate through the inner parts of the vertical plates and are welded with one sides of the rotating plates.

7. The fry screening device for aquaculture according to claim 1, wherein: the bottom of support frame is installed and is taken the universal wheel of stopping, the universal wheel of stopping is provided with four groups in the area.