CN214629146U

CN214629146U - Fishery biological classification screening device

Info

Publication number: CN214629146U
Application number: CN202121114225.1U
Authority: CN
Inventors: 林群; 袁伟; 李忠义; 马玉洁
Original assignee: Yellow Sea Fisheries Research Institute Chinese Academy of Fishery Sciences
Current assignee: Yellow Sea Fisheries Research Institute Chinese Academy of Fishery Sciences
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-09
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to a fishery equipment technical field discloses a fishery biological classification sieving mechanism, including box, the conveying belt body and sieve tray, advance the fish mouth has been seted up to one side on box top, just advance the fish mouth below the inside level of box is provided with the conveying belt body, the roller is all installed to the inside both sides of the conveying belt body, the opposite side of bottom half is fixed with the second motor, the main shaft is installed through the shaft coupling to the output of second motor, equidistant cover is equipped with a plurality of on the main shaft the sieve tray, sieve tray one side all seted up out the fish mouth on the box outer wall. The utility model discloses not only realized sharing and carried and the rotatory screening of multilayer, carried out size classification and layering output to the fish fast to improve categorised screening efficiency, set up supporting limit structure at this in-process moreover, and conveniently wash sieve tray and baffle, avoided the scale deposit, thereby synthesized the practicality that has improved the device.

Description

Fishery biological classification screening device

Technical Field

The utility model relates to a fishery equipment technical field specifically is a fishery biological classification sieving mechanism.

Background

When fishing boat catches fish in fresh water or sea, a special fishing net is usually adopted for large-scale centralized fishing, so after the net is collected, the fish in the fishing net has different sizes and types. And to fishing the fish on the ship, generally direct throwing into the storehouse and storing, take out after transporting to the bank, then carry out screening classification in aspects such as size, kind through the manual work, at this in-process, the workman can only carry out the auxiliary operation through instruments such as conventional mesh screen, and the workman task weight is heavy, and operational environment is extremely abominable. Therefore, the demand for the automatic classification screening equipment which can be used on the ship is high, the caught fish can be conveniently subjected to preliminary size classification, and the difficulty of later-stage manual screening is reduced.

Accordingly, one skilled in the art provides a fishery organism classification and screening apparatus to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fishery biological classification sieving mechanism to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fishery biological classification screening device comprises a box body, a conveying belt body and a screen disc, wherein a fish inlet is formed in one side of the top end of the box body, the conveying belt body is horizontally arranged in the box body below the fish inlet, rollers are arranged on two sides of the interior of the conveying belt body, two ends of each roller are rotatably connected with the inner side wall of the box body, one end of each roller extends to the exterior of the box body and is fixedly connected with the output end of a first motor through a coupler, the first motor is fixed on the outer side wall of the box body, a second motor is fixed on the other side of the bottom of the box body, a main shaft is installed at the output end of the second motor through a coupler, the top end of the main shaft vertically extends to the top of the box body, a plurality of screen discs are sleeved on the main shaft at equal intervals, and one side of the conveying belt body is located above the screen disc at the top, and fish outlets are formed in the outer wall of the box body on one side of the sieve tray.

As a further aspect of the present invention: the box body at the position of the conveying belt body is of a rectangular structure, and two side edges of the conveying belt body are matched with the inner side wall of the box body, so that fishes are prevented from falling from two sides of the conveying belt body when conveyed linearly.

As a further aspect of the present invention: rubber frames are sleeved on two side edges of the conveying belt body and used for assisting in intercepting fish and water and avoiding stains from penetrating into the conveying belt body as much as possible.

As a further aspect of the present invention: the inside of sieve tray all equals the angle and has seted up a plurality of groups sieve mesh, just in the sieve tray sieve mesh width all reduces gradually from top to bottom for realize the function of layering screening.

As a further aspect of the present invention: the box semicircular structure of sieve dish one side, sieve dish one side all the welding has the bracket on the box inner wall, just the bracket all is "U" type structure, the bottom of sieve dish all with the top sliding contact of bracket is used for the auxiliary stay the sieve dish to avoid the fish to follow when rotatory transport the outer fringe of sieve dish drops.

As a further aspect of the present invention: go out fish mouth one side all the welding has the baffle on the box inner wall, just the baffle all is about the sieve tray vertical distribution for the interception is derived the fish, the sieve tray with the baffle all is high strength ceramic material, and the wearability is good, and convenient washing, avoid the scale deposit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first motor drives the conveying belt body through the roller shaft, so that the captured fishes are shared and conveyed to the sieve trays, and under the drive of the second motor, the main shaft drives the sieve trays to be synchronously driven at a constant speed, so that the fishes are classified into different sizes through multiple layers of sieve holes which are gradually reduced from top to bottom until the fishes are output in a layered mode through the fish outlet under the interception of the baffle plate, and the classifying and screening efficiency is improved;

2. because the box of conveying belt body position department is the rectangle structure, and all cup joint the rubber frame on the both sides of the conveying belt body, avoid the fish to take place to drop when sharp transport, again because the box of sieve tray one side is semi-circular structure, and the bottom of sieve tray and the bracket top sliding contact of "U" type structure, avoid the fish to take place to scatter when rotatory sieve to sieve tray and baffle all are high strength ceramic material, conveniently wash, avoid the scale deposit, thereby the practicality that has synthesized the device is improved.

Drawings

FIG. 1 is a schematic perspective view of a fishery organism sorting and screening apparatus;

FIG. 2 is a schematic perspective view of an expanded configuration of the fishery organism sorting and screening apparatus;

FIG. 3 is a schematic perspective view of a conveyor belt and a screen tray of the fishery organism sorting and screening apparatus;

fig. 4 is a schematic bottom perspective view of a sieve tray in the fishery organism sorting and screening device.

In the figure: 1. a box body; 2. a fish inlet; 3. a conveyor belt body; 4. a rubber frame; 5. a roll shaft; 6. a first motor; 7. a second motor; 8. a main shaft; 9. a sieve tray; 10. screening holes; 11. a bracket; 12. a fish outlet; 13. and a baffle plate.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a fishery biological classification screening device comprises a box body 1, a conveyor belt body 3 and screen discs 9, wherein a fish inlet 2 is formed at one side of the top end of the box body 1, the conveyor belt body 3 is horizontally arranged inside the box body 1 below the fish inlet 2, roller shafts 5 are installed at two sides inside the conveyor belt body 3, two ends of each roller shaft 5 are rotatably connected with the inner side wall of the box body 1, one end of one roller shaft 5 extends to the outside of the box body 1 and is fixedly connected with the output end of a first motor 6 through a coupling, the first motor 6 is fixed on the outer side wall of the box body 1, a second motor 7 is fixed at the other side of the bottom of the box body 1, a main shaft 8 is installed at the output end of the second motor 7 through a coupling, the top end of the main shaft 8 vertically extends to the top end of the box body 1, a plurality of screen discs 9 are sleeved on the main shaft 8 at equal intervals, and one side of the conveyor belt body 3 is positioned above the uppermost sieve tray 9, and the outer wall of the box body 1 at one side of the sieve tray 9 is provided with a fish outlet 12.

In fig. 2 and 3: the box body 1 at the position of the conveyor belt body 3 is of a rectangular structure, and two side edges of the conveyor belt body 3 are mutually matched with the inner side wall of the box body 1, so that fishes are prevented from falling from two sides of the conveyor belt body 3 during linear conveying; rubber frames 4 are sleeved on two side edges of the conveyor belt body 3 and used for assisting in intercepting fish and water and avoiding stains from penetrating into the conveyor belt body 3 as much as possible.

In fig. 2, 3 and 4: a plurality of groups of sieve holes 10 are formed in the sieve tray 9 at equal angles, and the width of the sieve holes 10 in the sieve tray 9 is gradually reduced from top to bottom, so that the function of layered screening is realized; the box body 1 on one side of the sieve tray 9 is of a semicircular structure, the brackets 11 are welded on the inner wall of the box body 1 on one side of the sieve tray 9, the brackets 11 are of U-shaped structures, the bottom end of the sieve tray 9 is in sliding contact with the top end of the bracket 11 and is used for assisting in supporting the sieve tray 9 and preventing fishes from falling from the outer edge of the sieve tray 9 during rotary conveying; all welding has baffle 13 on the 1 inner wall of box on 12 one sides of fish outlet, and baffle 13 all distributes about sieve tray 9 is perpendicular for the interception is derived the fish, and sieve tray 9 all is high strength ceramic material with baffle 13, and the wearability is good, and convenient washing, avoid the scale deposit.

The utility model discloses a theory of operation is: firstly, captured fish is poured onto a conveyor belt body 3 in a box body 1 through a fish inlet 2, a first motor 6 is started to drive the conveyor belt body 3 through a roller shaft 5, so that the captured fish is distributed and conveyed onto screen discs 9, meanwhile, under the drive of a second motor 7, a main shaft 8 drives a plurality of screen discs 9 to be synchronously driven at a constant speed, the fish is classified into different sizes through a plurality of layers of screen holes 10 which are gradually reduced from top to bottom until the fish is output in a layered mode through a fish outlet 12 under the interception of a baffle 13, and therefore the classifying and screening efficiency is improved, and the labor amount of later-stage manual screening is reduced;

in the process, because the box 1 of the 3 positions of the conveyer belt body is the rectangle structure, and all cup joint rubber frame 4 on the both sides of the conveyer belt body 3, can avoid the fish to take place to drop when sharp transport, again because the box 1 semicircular structure of screen tray 9 one side, and the bottom of screen tray 9 and the 11 top sliding contact of bracket of "U" type structure, can avoid the fish to take place to scatter when rotatory sieve, and screen tray 9 and baffle 13 all are high strength ceramic material, convenient washing, avoid the scale deposit, thereby the practicality of the device has been improved synthetically.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fishery biological classification screening device comprises a box body (1), a conveying belt body (3) and a sieve tray (9), and is characterized in that a fish inlet (2) is formed in one side of the top end of the box body (1), the conveying belt body (3) is horizontally arranged inside the box body (1) below the fish inlet (2), roll shafts (5) are mounted on two sides inside the conveying belt body (3), two ends of each roll shaft (5) are rotatably connected with the inner side wall of the box body (1), one end of each roll shaft (5) extends to the outside of the box body (1) and is fixedly connected with the output end of a first motor (6) through a shaft coupling, the first motor (6) is fixed on the outer side wall of the box body (1), a second motor (7) is fixed on the other side of the bottom of the box body (1), and a main shaft (8) is mounted at the output end of the second motor (7) through a shaft coupling, just the top of main shaft (8) is vertical to be extended to the top of box (1), equidistant cover is equipped with a plurality of on main shaft (8) sieve dish (9), just one side of conveyer belt body (3) is located the top of the top sieve dish (9), sieve dish (9) one side all seted up out fish mouth (12) on box (1) outer wall.

2. The fishery organism classification and screening device according to claim 1, wherein the box body (1) at the position of the conveyor belt body (3) is of a rectangular structure, and two side edges of the conveyor belt body (3) are matched with the inner side wall of the box body (1).

3. The fishery organism sorting and screening device according to claim 1, wherein rubber frames (4) are sleeved on both sides of the conveyor belt body (3).

4. The fishery organism classification and screening device according to claim 1, wherein a plurality of groups of screen holes (10) are formed in the screen tray (9) at equal angles, and the width of the screen holes (10) in the screen tray (9) is gradually reduced from top to bottom.

5. The fishery organism classification and screening device according to claim 1, wherein the box body (1) on one side of the screen disc (9) is of a semicircular structure, brackets (11) are welded on the inner wall of the box body (1) on one side of the screen disc (9), the brackets (11) are of a U-shaped structure, and the bottom end of the screen disc (9) is in sliding contact with the top end of each bracket (11).

6. The fishery organism classifying and screening device according to claim 1, wherein baffles (13) are welded on the inner wall of the box body (1) on one side of the fish outlet (12), the baffles (13) are vertically distributed relative to the sieve tray (9), and the sieve tray (9) and the baffles (13) are made of high-strength ceramic materials.