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CN-121986746-A - Fresh water fishery live fish sorting device and method thereof

CN121986746ACN 121986746 ACN121986746 ACN 121986746ACN-121986746-A

Abstract

The invention relates to the technical field of fish sorting, in particular to a fresh water fishery live fish sorting device and a method thereof, wherein the device comprises a fish culture mechanism, a fish culture box and a fish storage box; sorting mechanism, it includes the letter sorting groove, the letter sorting groove is seted up the right side of fish culture case inner wall, the first guipure of inside fixedly connected with of letter sorting groove, the right side fixedly connected with installation box of fish culture case, the top fixedly connected with of installation box attracts the subassembly, the right side fixedly connected with direction subassembly of fish culture case inner wall bottom, the rear side fixedly connected with adjusting part on fish culture case top right side carries out the breed of fish fry in throwing the fish culture mechanism into the fish fry, starts to attract the subassembly and use letter sorting mechanism letter sorting at the breed in-process, attracts the in-process of fish fry to lead to the form direction of fish fry through direction subassembly, still can start the mesh size of adjusting part adjustment letter sorting department.

Inventors

  • SUN YIMING
  • YU XIAOYUN

Assignees

  • 合肥市碳源农业科技有限公司

Dates

Publication Date
20260508
Application Date
20260330

Claims (10)

  1. 1. A device for sorting live fish in freshwater fishery is characterized by comprising, A fish farming mechanism (100) comprising a fish farming tank (101); Sorting mechanism (200), it includes letter sorting groove (201), the right side of fish culture case (101) inner wall is seted up in letter sorting groove (201), the inside fixedly connected with first guipure (202) of letter sorting groove (201), the right side fixedly connected with installation box (203) of fish culture case (101), the top fixedly connected with of installation box (203) attracts subassembly (204), the right side fixedly connected with direction subassembly (205) of fish culture case (101) inner wall bottom, the rear side fixedly connected with adjusting part (206) on fish culture case (101) top right side.
  2. 2. The fresh water fishery live fish sorting device according to claim 1, wherein the suction assembly (204) comprises a storage box (204 a), feed is stored in the storage box (204 a), a discharge groove (204 b) is formed in the bottom of the storage box (204 a), a blade plate (204 c) is movably connected to the bottom of the inner wall of the installation box (203), a first water flow pipe (204 d) is communicated with the rear side of the right side of the installation box (203), the top of the first water flow pipe (204 d) is communicated with the output end of an external water pump, the outer side of the blade plate (204 c) is in contact with the inner wall of the installation box (203), a fish discharge groove (204 e) is formed in the right side of the installation box (203), a screening plate (204 f) is arranged in the bottom of the discharge groove (204 b), a supporting rod (204 g) is fixedly connected to the top of the screening plate (204 f), a reciprocating screw rod (204 h) is fixedly connected to the top of the screening plate (204 f), and a reciprocating screw rod (204 j) is connected to the two sides of the guide rod (204 i) and the top of the guide rod (204 j) is fixedly connected to the top of the storage box (204 i).
  3. 3. The freshwater fish sorting device according to claim 1, wherein the guide assembly (205) comprises a guide arc plate (205 a), the bottom of the guide arc plate (205 a) is fixedly connected with the right side of the bottom of the inner wall of the fish culture box (101), a limit arc plate (205 b) is arranged on the left side of the guide arc plate (205 a), and a limit top cover (205 c) is fixedly connected to the top of the limit arc plate (205 b).
  4. 4. The fresh water fish sorting device according to claim 3, wherein the adjusting assembly (206) comprises a motor (206 a), the bottom of the motor (206 a) is fixedly connected with the right rear side of the top of the fish culture box (101), the output end of the motor (206 a) is fixedly connected with a worm (206 b), the top of the worm (206 b) is meshed with a worm wheel (206 c), the rear side of the bottom of the worm wheel (206 c) is movably connected with the fish culture box (101), the left side of the worm (206 b) is fixedly connected with a screw (206 d), the surface of the screw (206 d) is in threaded connection with two threaded sleeves (206 e), the bottom of the threaded sleeves (206 e) is fixedly connected with the bottom of the limit top cover (205 c), the front of the worm wheel (206 c) is fixedly connected with a winding roller (206 f), the right side of the winding roller (206 f) is fixedly connected with a second net belt (206 g), the other end of the second net belt (206 g) is fixedly connected with a net rope (201) penetrating through the inner wall of the second net belt (206 g), and the other end of the second net belt (206 g) is fixedly connected with the inner wall of the elastic rope (201 h).
  5. 5. The device for sorting live fish in freshwater fish according to claim 2 or 3, wherein a second water flow pipe (205 d) is communicated with the right side of the front surface of the fish culture box (101), and the second water flow pipe (205 d) is communicated with the output end of an external water pump.
  6. 6. The device for sorting live fish in freshwater fish according to claim 2, wherein a rubber protection sleeve (204 k) is fixedly connected to the top of the reciprocating screw rod (204 h), and the bottom of the rubber protection sleeve (204 k) is contacted with the top of the rolling block (204 i).
  7. 7. The fresh water fishery live fish sorting device according to claim 6, wherein a vibrating plate (204 m) is sleeved on the surface of the screening plate (204 f), a spring (204 n) is fixedly connected to the top of the vibrating plate (204 m), an inclined plane convex block (204 o) is fixedly connected to the bottom of the vibrating plate (204 m), a rotating plate (204 q) is sleeved on the top of the surface of the blade plate (204 c), an inclined plane groove (204 r) is formed in the top of the rotating plate (204 q), the inclined plane groove (204 r) is meshed with the inclined plane convex block (204 o), and a plurality of annular equidistant distribution grooves are formed in the inclined plane groove (204 r) and the inclined plane convex block (204 o).
  8. 8. The device for sorting live fish in freshwater fish according to claim 7, wherein limiting blocks (204 s) are fixedly connected to two sides of the vibration plate (204 m), limiting grooves (204 t) are formed in two sides of the inner wall of the discharge groove (204 b), and the inner wall of the limiting grooves (204 t) is in sliding connection with the surfaces of the limiting blocks (204 s).
  9. 9. A sorting method of a fresh water fishery live fish sorting device is characterized by comprising the fresh water fishery live fish sorting device according to any one of claims 1-8, and further comprising, Culturing fish fries by using a fish culturing mechanism (100); And starting a sorting mechanism (200) to sort the fish fries with different sizes.
  10. 10. The method for sorting fresh water fish according to claim 9, comprising, Throwing the fries into a fish culture mechanism (100) for fish fry culture; Starting a suction assembly (204) to suck and sort fish fries in the cultivation process; the form direction of the fish fry is guided by the guide component (205) in the process of attracting the fish fry, and the adjusting component (206) can be started to adjust the mesh size of the sorting part.

Description

Fresh water fishery live fish sorting device and method thereof Technical Field The invention relates to the technical field of fish sorting, in particular to a device and a method for sorting live fish in freshwater fishery. Background Freshwater fishery refers to the industry of fish farming in freshwater environments such as rivers, lakes, reservoirs, ponds, and the like. The novel composite material is an important component part of fishery in China, and has important significance in the aspects of guaranteeing national food safety, promoting income increase of farmers, maintaining ecological balance and the like. Live fish sorting is an important link in freshwater aquaculture, and is mainly aimed at sorting according to the size, variety, health condition and the like of fish so as to facilitate subsequent management and sales. In freshwater fishery, in the process of cultivating the fries, not only the growth temperature and hydrologic conditions of the fries are reasonably controlled, but also the fries with different sizes are sorted timely. The activity is weaker, the ingestion range is narrower, the uneven feeding fodder is the main reason that the difference appears in the size of the fries, and when the size difference of the fries is great, if the untimely classification is carried out on big fries and small fries, the small fries can not fight for the fries with healthy bodies after feeding fodder, the small fries can be smaller and smaller, the specification difference of the fries in the final cultivation box is larger, and the death of the small fries can be caused under serious conditions. But current device to sort the fry is in the in-process of sorting, directly is approaching to one side through driving part and vibrations part to urge the fry crowd to make the activity space of fry receive the compression usually for the fry is selected separately through the mesh on the filter screen of opposite side, and big fry is left, and little fry passes through, but can cause the fry to pile up and the activity is frequent this moment, thereby arouses the condition of fry damage. Disclosure of Invention This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application. The present invention has been made in view of the above-mentioned problems with the existing fresh water fish sorting apparatus. Therefore, the invention aims to provide a fresh water fishery live fish sorting device which aims to greatly reduce the damage of fish fries and sort the fish fries. In order to solve the technical problems, the invention provides the following technical proposal that comprises, A fish farming mechanism comprising a fish farming tank; Sorting mechanism, it includes the letter sorting groove, the letter sorting groove is seted up the right side of fish culture case inner wall, the inside fixedly connected with first guipure of letter sorting groove, the right side fixedly connected with installation box of fish culture case, the top fixedly connected with subassembly that attracts of installation box, the right side fixedly connected with direction subassembly of fish culture case inner wall bottom, the rear side fixedly connected with adjusting part on fish culture case top right side. As a preferable scheme of the fresh water fishery live fish sorting device, the suction assembly comprises a storage box, feed is stored in the storage box, a discharge groove is formed in the bottom of the storage box, a blade plate is movably connected to the bottom of the inner wall of the installation box, a first water flow pipe is communicated with the rear side of the right side of the installation box, the top of the first water flow pipe is communicated with the output end of an external water pump, the outer side of the blade plate is in contact with the inner wall of the installation box, a fish discharge groove is formed in the right side of the installation box, a screening plate is arranged in the discharge groove, a supporting rod is fixedly connected to the top of the blade plate, a reciprocating screw rod is fixedly connected to the top of the screening plate, a rolling block is connected to the bottom threads on the surface of the reciprocating screw rod, limit rods are fixedly connected to the two sides of the top of the rolling block, and the top of the limit rods are penetrated to the top of the storage box and are in sliding connection with the storage box. As a preferable scheme of the fresh water fishery live fish sorting device, the guide assembly comprises a guide arc plate, the bottom of the guide arc plate is fixedly connected with the right side of the bottom of the inner wall of the fish culture box, a limit arc pla