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CN-224215625-U - Aquatic product liquid nitrogen quick cooling device

CN224215625UCN 224215625 UCN224215625 UCN 224215625UCN-224215625-U

Abstract

The utility model discloses a liquid nitrogen quick cooling device for aquatic products, and relates to the technical field of quick cooling of the aquatic products. The utility model relates to a liquid nitrogen rapid cooling device for aquatic products, which comprises a base, wherein a shell is fixedly arranged on the upper surface of the base, a cooling conveying assembly is arranged in the shell, a feeding adjusting assembly is arranged on one side of the shell, the cooling conveying assembly comprises a buffer spring fixedly arranged on the inner bottom wall of the shell, a guide plate is fixedly arranged at the top of the buffer spring, a vibrating motor is fixedly arranged on the inner bottom wall of the shell, the top of the vibrating motor is contacted with the bottom of the guide plate, a water pump is fixedly arranged at the top of the shell, and a nitrogen conveying pipe is fixedly arranged on the output shaft of the water pump.

Inventors

  • MIAO JIALIN
  • Bai yihua
  • JIANG LINING
  • GUAN LING

Assignees

  • 威海市宇王集团有限公司

Dates

Publication Date
20260508
Application Date
20250611

Claims (7)

  1. 1. The aquatic product liquid nitrogen rapid cooling device comprises a base (1) and is characterized in that a shell (2) is fixedly arranged on the upper surface of the base (1), a cooling conveying assembly (3) is arranged in the shell (2), and a feeding adjusting assembly (4) is arranged on one side of the shell (2); The cooling conveying assembly (3) comprises a buffer spring (300) fixedly arranged on the inner bottom wall of the shell (2), a guide plate (301) is fixedly arranged at the top of the buffer spring (300), a vibrating motor (302) is fixedly arranged on the inner bottom wall of the shell (2), the top of the vibrating motor (302) is in contact with the bottom of the guide plate (301), a water pump (304) is fixedly arranged at the top of the shell (2), a nitrogen conveying pipe (305) is fixedly arranged on an output shaft of the water pump (304), the bottom of the nitrogen conveying pipe (305) penetrates through the top of the shell (2) and extends into the shell (2), a transverse pipe (306) is communicated with the bottom of the nitrogen conveying pipe (305), and a nozzle (307) is communicated with the bottom of the transverse pipe (306); The feeding adjusting assembly (4) comprises a feeding pipe (400) communicated with one side of the shell (2), and a feeding hopper (401) is communicated with the top of the feeding pipe (400).
  2. 2. The device for rapidly cooling the aquatic product liquid nitrogen according to claim 1, wherein the mounting plates (5) are fixedly arranged on two sides of the bottom of the base (1), mounting holes are formed in the mounting plates (5), the mounting holes are oblong holes, and anti-skidding patterns are formed in the lower surface of the mounting plates (5).
  3. 3. The device for rapidly cooling liquid nitrogen in aquatic products according to claim 1, wherein a guide rod (308) is fixedly arranged on one side of the upper surface of the guide plate (301), the guide rod (308) is arranged in an inclined state, one side of the shell (2) is communicated with a discharging pipe (303), and the inner bottom wall of the discharging pipe (303) is flush with the inner bottom wall of the guide plate (301).
  4. 4. The device for rapidly cooling liquid nitrogen in aquatic products according to claim 1, wherein the water inlet of the water pump (304) is communicated with a connecting pipe, and one end of the connecting pipe is communicated with a connector.
  5. 5. The device for rapidly cooling liquid nitrogen in aquatic products according to claim 1, wherein a flashboard (402) is inserted on one side of the feeding pipe (400), a baffle (403) is fixedly arranged on one side of the flashboard (402), a board groove for the flashboard (402) to pass through is formed on one side of the feeding pipe (400), the inner wall of the board groove is in sliding connection with the surface of the flashboard (402), and the flashboard (402) is matched with the board groove.
  6. 6. The device for rapidly cooling liquid nitrogen in aquatic products according to claim 5, wherein a baffle (403) is fixedly arranged on one side of the flashboard (402), a threaded rod (404) is inserted on the baffle (403), and one end of the threaded rod (404) is rotatably connected with one side of the feed pipe (400) through a bearing.
  7. 7. The device for rapidly cooling the aquatic product liquid nitrogen according to claim 6, wherein the baffle (403) is provided with a threaded hole for the threaded rod (404) to pass through, the threaded hole is in threaded connection with the threaded rod (404), one end of the threaded rod (404) is fixedly provided with a rotating disc, and the surface of the rotating disc is provided with anti-skidding patterns.

Description

Aquatic product liquid nitrogen quick cooling device Technical Field The utility model relates to the technical field of rapid cooling of aquatic products, in particular to a liquid nitrogen rapid cooling device for aquatic products. Background The method for rapidly cooling the aquatic products comprises the following steps: liquid nitrogen quick freezing, ice film plating, uniform temperature treatment, quick freezing, cold preserving and freezing storage: spraying liquid nitrogen (or liquid C02) to enable the fish body subjected to pretreatment to be quickly frozen in a low-temperature warehouse, stopping spraying the liquid nitrogen after 5-10 min, enabling the surface of the fish body to be covered with a layer of ice, then placing the fish body in the-30 ℃ to-45 ℃ refrigerator for carrying out uniform temperature treatment, enabling the center temperature to be nearly consistent with the surface temperature, avoiding the cracking phenomenon of fish muscle caused by temperature difference and pressure difference, then spraying the fish body for 10min by using the liquid nitrogen, enabling the fish body to quickly pass through an ice crystal generating belt and be completely frozen, keeping cold at-45 ℃, and then freezing the aquatic product at-25 ℃ to-60 ℃ in the refrigerator, and controlling the spraying mechanism to be capable of realizing the compression of the aquatic product according to the pressure of the main control board, and the spraying mechanism. Aiming at the related technology, the inventor considers that the defects that in the practical application process, the liquid nitrogen on the surface of the aquatic product is not contacted uniformly by adopting a spraying mode, so that the rapid cooling area of the aquatic product is not uniform, and the rapid cooling operation of the aquatic product is influenced, so that the invention provides the rapid cooling device for the liquid nitrogen of the aquatic product to solve the problems. Disclosure of Invention Aiming at the defects of the prior art, the utility model provides a liquid nitrogen rapid cooling device for aquatic products, which solves the problems in the background art. The liquid nitrogen rapid cooling device for the aquatic products comprises a base, wherein a shell is fixedly arranged on the upper surface of the base, a cooling conveying assembly is arranged in the shell, and a feeding adjusting assembly is arranged on one side of the shell. The cooling conveying assembly comprises a buffer spring fixedly arranged on the inner bottom wall of the shell, a guide plate is fixedly arranged at the top of the buffer spring, a vibrating motor is fixedly arranged on the inner bottom wall of the shell, the top of the vibrating motor is in contact with the bottom of the guide plate, a water pump is fixedly arranged at the top of the shell, a nitrogen conveying pipe is fixedly arranged on an output shaft of the water pump, the bottom of the nitrogen conveying pipe penetrates through the top of the shell and extends to the inside of the shell, a transverse pipe is communicated with the bottom of the nitrogen conveying pipe, and a nozzle is communicated with the bottom of the transverse pipe. The cooling conveying component can make the aquatic products contact with the liquid nitrogen more fully after entering the device in the using process, so that the aquatic products are cooled more uniformly, the cooling speed of the aquatic products is accelerated, and the using convenience of the device is improved. The feeding adjusting assembly comprises a feeding pipe communicated with one side of the shell, and a feeding hopper is communicated with the top of the feeding pipe. Preferably, the mounting plate is fixedly installed on two sides of the bottom of the base, the mounting plate is provided with a mounting hole, the mounting hole is a slotted hole, the lower surface of the mounting plate is provided with anti-skid patterns, the mounting plate is arranged, the effect of mounting and positioning the device is convenient in the use process, and the stability of mounting the device is maintained. Preferably, one side of baffle upper surface fixed mounting has the guide arm, and the guide arm sets up to the incline condition, and one side intercommunication of casing has the discharging pipe, and the interior bottom of discharging pipe and the interior bottom parallel and level of baffle, the guide arm of setting, the effect of conveniently leading to aquatic products in the use to convenient subsequent use. Preferably, the water inlet intercommunication of water pump has the connecting pipe, and the one end intercommunication of connecting pipe has the connector, and connecting pipe and the connector of setting have reached the effect of conveniently communicating the liquid outlet of water pump and liquid nitrogen equipment, make things convenient for subsequent use. Preferably, the flashboard is inserted in one side of inlet pipe, and one