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CN-224219221-U - Fry hatching oxygenation device

CN224219221UCN 224219221 UCN224219221 UCN 224219221UCN-224219221-U

Abstract

The utility model relates to the technical field of fish fry hatching, and provides a fish fry hatching oxygenation device, which comprises a water tank, a sealing cabin door and a mounting block, wherein a water pump is mounted at the top end of the water tank, one end of the water pump is communicated with a liquid suction pipe, one end of the liquid suction pipe extends to the inner wall of the water tank through the outer wall of the water tank, the side surface of the water tank is provided with an oxygen dissolving tank, the output end of the water pump is connected with a liquid pouring pipe, one end of the liquid pouring pipe penetrates through the outer wall of the oxygen dissolving tank and is connected with an oxygen injection pipe, one end of the oxygen injection pipe is communicated with the oxygen dissolving pipe, the inner wall of the oxygen dissolving tank is provided with a mounting frame, the oxygen dissolving tank is provided with a nozzle through the mounting frame, and the nozzle is communicated with one end of the oxygen dissolving pipe, so that the problem that in the prior art, oxygen is unable to filter impurities in water oxygenation is solved, and meanwhile, when the height of a liquid level is measured, an inaccurate measurement result can occur due to inclination.

Inventors

  • JIANG HAOCHENG

Assignees

  • 营口市佳盛水产科技有限公司

Dates

Publication Date
20260512
Application Date
20250522

Claims (8)

  1. 1. A fish fry hatching oxygenation device comprises a water tank (1), a sealing cabin door (3) and a mounting block (5), and is characterized in that a water pump (10) is mounted at the top end of the water tank (1), one end of the water pump (10) is communicated with a liquid suction pipe (11), one end of the liquid suction pipe (11) penetrates through the outer wall of the water tank (1) and extends to the inner wall of the water tank (1), a dissolved oxygen tank (2) is arranged on the side face of the water tank (1), an pouring pipe (9) is connected to the output end of the water pump (10), one end of the pouring pipe (9) penetrates through the outer wall of the dissolved oxygen tank (2) and is connected with a dissolved oxygen pipe (16), an oxygen pump (8) is mounted at the top end of the dissolved oxygen tank (2), an oxygen injection pipe (15) is connected with the outer wall of the dissolved oxygen tank (2), one end of the oxygen injection pipe (15) is communicated with the dissolved oxygen pipe (16), the inner wall of the dissolved oxygen tank (2) is provided with a dissolved oxygen tank (2), the outer wall of the mounting block (20) is symmetrically mounted with a spout (20) through the outer wall of the mounting block (5), the output of electronic cylinder (6) is connected with sealed hatch door (3) through transmission piece (4), filter plate (26) are installed to the inner wall of sealed hatch door (3), the lateral wall of dissolved oxygen case (2) is provided with sealed block groove (22), sealed hatch door (3) movable mounting is at the inner wall of sealed block groove (22), driving motor (23) are installed to the bottom of dissolved oxygen case (2), driving motor (23)'s output runs through the outer wall connection of dissolved oxygen case (2) and has pivot (24), stirring leaf (25) are installed to the outer wall of pivot (24), back flow (17) are installed to the bottom of dissolved oxygen case (2), the one end and the bottom intercommunication of water tank (1) of dissolved oxygen case (2) are kept away from to back flow (17), one-way flow valve (18) are installed to the outer wall of back flow (17), the outer wall of dissolved oxygen case (2) is provided with control panel (7).
  2. 2. The fish fry hatching and oxygenation device according to claim 1, wherein sliding drums (14) are uniformly arranged on the outer wall of the water tank (1), the water tank (1) is movably provided with a measuring column (12) through the sliding drums (14), and one end of the measuring column (12) extends to the inside of the water tank (1) to be provided with floating balls (21).
  3. 3. A fish fry hatching and oxygenation device according to claim 2, wherein the outer wall of the measuring column (12) is connected through a connecting frame (27), and the floating balls (21) are distributed in the water tank (1) in an equilateral triangle shape.
  4. 4. A fish fry incubating and oxygenating device as claimed in claim 2, wherein the slide (14) is cylindrical, and the inner diameter of the slide (14) is the same as the outer diameter of the measuring column (12).
  5. 5. A fish fry incubating and oxygenating device according to claim 3, wherein a limiting block (13) is arranged at the bottom end of the measuring column (12), and the outer diameter of the limiting block (13) is larger than the inner diameter of the sliding tube (14).
  6. 6. The fish fry hatching and oxygenation device according to claim 5, wherein the oxygen dissolving pipes (16) are uniformly distributed in the inside of the oxygen dissolving tank (2) in a spiral shape, and the oxygen dissolving pipes (16) are made of elastic hoses.
  7. 7. A fish fry hatching and oxygenation device according to claim 6, wherein the sealing cabin door (3) is of an arc-shaped structure, and the sealing cabin door (3) is mutually engaged with the sealing engagement groove (22).
  8. 8. The fish fry incubating and oxygenating device as claimed in claim 5, wherein the filter plate (26) has a conical structure, and filter holes are uniformly distributed on the outer wall of the filter plate (26).

Description

Fry hatching oxygenation device Technical Field The utility model relates to the technical field of fish fry hatching, in particular to a fish fry hatching and oxygenation device. Background The novel fry hatching oxygenation device can improve the growth environment of fries, reduce the loss caused by hypoxia in the hatching process, and improve the economic benefit of aquaculture. Along with the maturation of technology and the reduction of cost, the oxygenation equipment has very wide application prospect in aquaculture, and has important practical significance in particular in the aspect of improving the hatching success rate and the survival rate of fish fries. The patent specification with the bulletin number of CN 219835076U discloses a fish fry hatching oxygenation device, wherein a plurality of buoys are arranged and distributed circularly, a mounting plate is arranged between the buoys, the lower end of the mounting plate is rotationally connected with impellers, the mounting plate is connected with the buoys through connecting rods, a lantern ring is fixedly arranged on the side wall of the connecting rods, a plug rod is connected in the lantern ring in a sliding manner, a wind cup is arranged at the upper end of the plug rod through the mounting rods, a connecting cover on one of the buoys is opened, a valve on the connecting pipe is opened, water is injected into the buoys, the water is distributed in the buoys through the connecting pipes, the buoys sink, the sinking depth of the buoys can be accurately known according to scales on the outer walls of the buoys, and therefore the depth of the impellers inserted into the water can be conveniently adjusted. However, in the related art, the problem that the device cannot oxygenation and impurity filtration in water when in use and the measurement result is inaccurate due to inclination when the liquid level height is measured is found, and therefore, the device for hatching and oxygenation of the fish fry is proposed. Disclosure of utility model The utility model provides a fish fry hatching and oxygenation device, which solves the problems that impurities cannot be oxygenated and filtered in water in the related technology, and meanwhile, when the liquid level height is measured, the measurement result is inaccurate due to inclination. The technical scheme of the utility model is as follows: The fish fry hatching and oxygenation device comprises a water tank, a sealing cabin door and a mounting block, wherein the top end of the water tank is provided with a water pump, one end of the water pump is communicated with a liquid suction pipe, one end of the liquid suction pipe penetrates through the outer wall of the water tank and extends to the inner wall of the water tank, the side surface of the water tank is provided with a dissolved oxygen tank, the output end of the water pump is connected with a liquid pouring pipe, one end of the liquid pouring pipe penetrates through the outer wall of the dissolved oxygen tank and is connected with a dissolved oxygen pipe, the top end of the dissolved oxygen tank is provided with a pumping and raising pump, the output end of the pumping and raising pump penetrates through the outer wall of the dissolved oxygen tank and is connected with an oxygen injection pipe, one end of the oxygen injection pipe is communicated with the dissolved oxygen pipe, the inner wall of the dissolved oxygen tank is provided with a mounting frame, the dissolved oxygen tank is provided with a nozzle through the mounting frame and is communicated with one end of the dissolved oxygen pipe, the utility model discloses a dissolved oxygen tank, including sealed cabin door, driving motor, stirring leaf, back flow, one end and the bottom intercommunication of water tank of dissolved oxygen tank are installed to the outer wall symmetry of dissolved oxygen tank, the outer wall symmetry of installing the piece is provided with the installation piece, electric cylinder is all installed to the outer wall of installation piece, electric cylinder's output passes through the transmission piece and is connected with sealed cabin door, the filter plate is installed to the inner wall of sealed cabin door, the lateral wall of dissolved oxygen tank is provided with sealed block groove, driving motor is installed to the bottom of dissolved oxygen tank, driving motor's output runs through the outer wall connection of dissolved oxygen tank has the pivot, the stirring leaf is installed to the outer wall of pivot, the back flow is installed to the bottom of dissolved oxygen tank, the one end and the bottom intercommunication of water tank of dissolved oxygen tank are kept away from to the back flow, the one-way flow valve is installed to the outer wall of back flow, the dissolved oxygen tank is provided with control panel. Preferably, the outer wall of the water tank is uniformly provided with a sliding cylinder, the water tank is movably provided with a mea