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CN-224205967-U - Aquaculture fry sieving mechanism

CN224205967UCN 224205967 UCN224205967 UCN 224205967UCN-224205967-U

Abstract

The utility model relates to the technical field of aquaculture, in particular to an aquaculture fry screening device which can accelerate fry screening, avoid the damage of the fished fry to the fry and improve screening efficiency; including screening case, a plurality of supporting legs, a plurality of friction base, two screening otter boards, lifting unit, the shutoff part, collect the subassembly, spill material subassembly and reinforced part, install the supporting leg on the lateral wall of both ends about the screening case lower part, friction base is installed to the supporting leg bottom, screening case middle part is provided with the baffle, make screening case upper portion be screening chamber, the lower part is for collecting the storehouse, two screening otter boards are installed at screening intracavity, the aperture of left side screening otter board is greater than the right side screening otter board, lifting unit installs on the outer wall of screening case, install shutoff part on the lifting unit, collect the subassembly and install in collecting the storehouse, install reinforced part on the screening case lateral wall, spill material subassembly and install on lifting unit.

Inventors

  • JIANG FUJUN
  • JIANG FUBIN
  • ZHANG SHENGWEN

Assignees

  • 莱州金益源水产有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (7)

  1. 1. The utility model provides an aquaculture fry sieving mechanism, a serial communication port, including screening case (1), a plurality of supporting legs (2), a plurality of friction mount (3), two screening otter board (4), lifting unit, the shutoff part, collect the subassembly, spill material subassembly and reinforced part, install supporting leg (2) on both ends lateral wall about screening case (1) lower part, friction mount (3) are installed to supporting leg (2) bottom, screening case (1) middle part is provided with the baffle, make screening case (1) upper portion be screening chamber, the lower part is for collecting the storehouse, two screening otter board (4) are installed at screening intracavity, the aperture of left side screening otter board (4) is greater than right side screening otter board (4), lifting unit installs on the outer wall of screening case (1), install the shutoff part on the lifting unit, collect the subassembly and install in collecting the storehouse, install reinforced part on screening case (1) lateral wall, spill material subassembly and install on lifting unit.
  2. 2. An aquaculture fry screening device according to claim 1, characterized in that the lifting assembly comprises two electric telescopic rods (5), two pushing plates (6) and a cross beam (7), wherein the two electric telescopic rods (5) are respectively arranged on the outer walls of the left side and the right side of the screening box (1), the pushing plates (6) are arranged at the telescopic ends of the tops of the electric telescopic rods (5), the cross beam (7) is arranged between the two pushing plates (6), and the cross beam (7) is arranged above the screening box (1).
  3. 3. The aquaculture fry screening device according to claim 2, wherein the plugging member comprises a plurality of vertical rods (8), a plurality of sealing drums (9), a plurality of sealing blocks (10) and a plurality of sealing blocks (26), wherein the plurality of vertical rods (8) are respectively arranged at the bottom of the cross beam (7), the sealing drums (9) are arranged at the bottoms of the vertical rods (8) and the cross beam (7), caulking grooves matched with the sealing drums (9) are formed in the tops of the partition plates, the discharge ports are formed in the tops of the partition plates, the sealing blocks (10) are arranged at the bottoms of the sealing drums (9), and the sealing blocks (10) are in sealing fit with the discharge ports.
  4. 4. The aquaculture fry screening device according to claim 2, characterized in that the feed scattering component comprises two feed scattering cylinders (13), two hoppers (14), two servo motors (15), two rotating rods (16) and two groups of spiral blades (17), wherein the two feed scattering cylinders (13) are arranged at the tops of the cross beams (7) and are positioned above two chambers on the right side of the screening cavity, feed scattering holes are formed in the front side and the rear side of the bottom of each feed scattering cylinder (13), the hoppers (14) are arranged at the tops of the feed scattering cylinders (13), the rotating rods (16) are rotatably arranged in the feed scattering cylinders (13), the spiral blades (17) are symmetrically arranged in the front side and the rear side of each rotating rod (16), and the input ends of the rotating rods (16) are connected with the output ends of the servo motors (15).
  5. 5. The aquaculture fry screening device according to claim 1, characterized in that the collecting part comprises a plurality of collecting boxes (18), a plurality of limiting inserting rods (19), a plurality of groups of moving wheels (20) and a plurality of pull handles (21), the collecting bins are correspondingly arranged into three chambers with the screening chambers, limiting slots are formed in the inner walls of the left side and the right side of the collecting chambers, the limiting inserting rods (19) are arranged on the left side and the right side of the collecting boxes (18), the plurality of moving wheels (20) are arranged at the bottoms of the collecting boxes (18), and the pull handles (21) are connected to the front ends of the collecting boxes (18).
  6. 6. The aquaculture fry screening device according to claim 1, characterized in that the feeding assembly comprises a feeding tank (22), a plurality of supporting rods (23), a water distribution pipe (24) and a plurality of water outlet heads (25), wherein the feeding tank (22) is arranged at the left end of the rear side wall of the screening box (1), a plurality of feeding tanks (22) are fixedly connected between the bottom of the feeding tank (22) and the rear side wall of the screening box (1), the water distribution pipe (24) is arranged at the left end of the front side wall of the screening box (1), and a plurality of water outlet heads (25) are arranged on the water distribution pipe (24).
  7. 7. The aquaculture fry screening device according to claim 2, further comprising two support plates (11) and two guide rods (12), wherein the support plates (11) are mounted on the top ends of the electric telescopic rods (5), the guide rods (12) are slidably mounted on the front end and the rear end of the support plates (11), and the tops of the guide rods (12) are connected with the bottoms of the pushing plates (6).

Description

Aquaculture fry sieving mechanism Technical Field The utility model relates to the technical field of aquaculture, in particular to an aquaculture fry screening device. Background The fish fry screening is an indispensable process in fishery cultivation, and the fish fries put in are required to be screened before being put into a pool for cultivation, so that the fish fries with different sizes are separately cultivated, and the situation that big fish preduce small fish and snatch each other and the survival rate of the small fish is affected is avoided. The utility model provides an aquaculture is with an aquaculture fry sieving mechanism that prior art bulletin number CN218649755U provided, including the brace table, the upper end of brace table is connected with the water tank, the one end of water tank is connected with the selector, the upper end of selector is connected with into seedling mouth, the internally mounted of selector has the net that separates, the internally mounted of selector has the water pump, the one end of selector is connected with the water pipe, first jack has been seted up on the surface of selector, the internally connected of first jack has first screening plate, first sieve mesh has been seted up to the inside of first screening plate, the upper end of first screening plate is connected with first handle, the second jack has been seted up on the surface of selector, the internally connected of second jack has the second screening plate. But still need to drag for the fry after accomplishing the screening in the use and get out from the selector, must take out the fry in the selector in every screening and just can carry out the screening next time, the operation is too loaded down with trivial details, still makes the fry receive the injury in the in-process of dragging for the fry easily, reduces screening efficiency. Disclosure of utility model In order to solve the technical problems, the utility model provides the aquaculture fish fry screening device which can accelerate the screening of the young fries, avoid the situation that the fished fries are damaged, and improve the screening efficiency. The utility model relates to an aquaculture fish fry screening device which comprises a screening box, a plurality of supporting legs, a plurality of friction bases, two screening net plates, a lifting assembly, a plugging component, a collecting assembly, a material scattering assembly and a feeding assembly, wherein the supporting legs are arranged on the side walls of the left end and the right end of the lower part of the screening box; the fish fry is added into the cavity at the leftmost end of the screening cavity through the feeding component, the fish fry is screened through the two screening net plates, the bait is scattered in the screening cavity by the material scattering component, the screening of the young fry is accelerated, the plugging component is driven to move upwards through the lifting component after the screening is completed, the fish fry in each cavity of the screening cavity falls into the collecting component, and further the condition that the fish fry is fished to cause injury to the fish fry is avoided, so that the screening efficiency is improved. Preferably, the lifting assembly comprises two electric telescopic rods, two pushing plates and a cross beam, wherein the two electric telescopic rods are respectively arranged on the outer walls of the left side and the right side of the screening box, the pushing plates are arranged at the telescopic ends of the tops of the electric telescopic rods, the cross beam is arranged between the two pushing plates and is positioned above the screening box, and the electric telescopic rods are started to push the cross beam to move upwards through the pushing plates, so that the discharge of fish fries can be completed. Preferably, the plugging component comprises a plurality of vertical rods, a plurality of sealing barrels, a plurality of sealing blocks and a plurality of 26, wherein the vertical rods are respectively arranged at the bottom of the cross beam, 26 is arranged between the outer wall of the vertical rods and the cross beam, the sealing barrels are arranged at the bottoms of the vertical rods, caulking grooves matched with the sealing barrels are formed in the tops of the partition plates, the discharge ports are formed in the tops of the partition plates, the sealing blocks are arranged at the bottoms of the sealing barrels, the sealing blocks are in sealing fit with the discharge ports, during screening, the discharge ports are plugged through the sealing barrels and the sealing blocks, the cross beam drives the sealing barrels to move upwards through the vertical rods after screening, so that the sealing blocks are moved out at the discharge ports, the fries do not need to be fished out in a screening box after screening, the fries are directly discharged downwards, damage to the fries cause