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CN-121986825-A - Frozen product thawing and low-temperature pretreatment integrated device

CN121986825ACN 121986825 ACN121986825 ACN 121986825ACN-121986825-A

Abstract

The invention relates to the field of frozen product treatment, in particular to a frozen product thawing and low-temperature pretreatment integrated device which comprises a cylindrical hollow treatment kettle, wherein a thawing assembly is arranged on the treatment kettle, and a feeding area, a thawing area, a pretreatment area and a discharging area are arranged in the same treatment kettle, and a conveying part is utilized to drive a temporary storage barrel to sequentially pass through the areas, so that continuous integrated operation from thawing to pretreatment of products can be completed in one device, the complex flow of multiple equipment and multiple operation in the traditional process is effectively simplified, the production efficiency is obviously improved, and the occupied area of equipment and the labor investment of operation links are reduced.

Inventors

  • ZHENG PEISEN
  • ZHANG AIQING
  • CHI LINGZHI
  • YU XIAODONG
  • LIU YONG
  • HAO YANLING
  • LI SHUPING

Assignees

  • 山东中基食品有限公司
  • 山东畜牧兽医职业学院

Dates

Publication Date
20260508
Application Date
20260317

Claims (9)

  1. 1. The frozen product thawing and low-temperature pretreatment integrated device comprises a cylindrical hollow treatment kettle (1) and is characterized in that a thawing assembly (2) is arranged on the treatment kettle (1), the treatment kettle is sequentially divided into a feeding area, a thawing area, a pretreatment area and a discharging area along the circumferential space position of the central axis of the treatment kettle (1), and the thawing assembly (2) is provided with a conveying part (20), a thawing part (21) and a pretreatment part (22) corresponding to the treatment kettle (1); The conveying part (20) comprises a mounting disc (200) which is positioned in the treatment kettle (1) in a rotating limit mode, a plurality of partition plates (201) which are in sliding contact with the inner wall of the treatment kettle (1) are limited on the mounting disc (200), the inside of the treatment kettle (1) is partitioned by the partition plates (201) to form a defrosting cavity (10) and a pretreatment cavity (11), a plurality of temporary storage cylinders (202) are limited on the mounting disc (200) corresponding to a feeding area, a defrosting area, a pretreatment area and a discharging area, a mounting base (203) fixed on the mounting disc (200) is detachably assembled at the bottom of the temporary storage cylinders (202), and a driving rotating rod (204) which is in limiting penetration on the treatment kettle (1) is limited on the mounting disc (200).
  2. 2. The integrated thawing and low-temperature pretreatment device for frozen products according to claim 1, wherein the temporary storage barrels (202) are hollow and have one end open, and the temporary storage barrels (202) are slidably inserted in the installation bases (203) in a one-to-one correspondence.
  3. 3. The thawing and low-temperature pretreatment integrated device of frozen products according to claim 1, wherein the pretreatment part (22) comprises a guide cylinder (220) penetrating through the treatment kettle (1), the guide cylinder (220) corresponds to any one of the temporary storage cylinders (202), a driven rotating rod (221) coaxially penetrates through the temporary storage cylinder (202) in a rotating way, and a stirring plate (222) limited in the temporary storage cylinder (202) in a rotating way is sleeved on the driven rotating rod (221).
  4. 4. The integrated thawing and low-temperature pretreatment device of frozen products according to claim 3, wherein the stirring plate (222) is provided with a plurality of through holes (2220).
  5. 5. The thawing and low-temperature pretreatment integrated device for frozen products according to claim 1, wherein a limit sleeve (223) is jointly penetrated between the installation base (203) and the installation disc (200), the limit sleeve (223) is rotationally connected with the installation base (203) and the installation disc (200), a driven rotating rod (221) extends through the temporary storage cylinder (202) and is inserted into the limit sleeve (223) in a spline manner, a driven gear (224) is sleeved at the bottom of the limit sleeve (223), and a driving fluted disc (225) fixed on the driving rotating rod (204) is jointly meshed and matched between all the driven gears (224).
  6. 6. The thawing and low-temperature pretreatment integrated device for frozen products according to claim 1, wherein two adjacent partition plates (201) and a treatment kettle (1) are enclosed together to form a thawing cavity (10) and a pretreatment cavity (11), the thawing cavity (10) is close to the feeding area along the rotation path of the temporary storage barrel (202), the pretreatment cavity (11) is close to the discharging area, and the treatment kettle (1) is in a notch shape, and the notch is arranged corresponding to the feeding area and the discharging area.
  7. 7. The thawing and low-temperature pretreatment integrated device for frozen products according to claim 3, wherein the guide cylinder (220) is fixedly arranged on the treatment kettle (1) in a penetrating manner at a position corresponding to the thawing cavity (10).
  8. 8. The integrated thawing and low-temperature pretreatment device of frozen products according to claim 1, wherein the thawing part (21) comprises a mounting frame which is limited in the guide cylinder (220), and an auger rotating rod (210) coaxially corresponding to the guide cylinder (220) is rotatably arranged on the mounting frame.
  9. 9. The thawing and low-temperature pretreatment integrated device for frozen products according to claim 1, wherein a pre-cooling bin (23) with the same notch orientation as the pre-cooling bin is correspondingly fixed on the outer side of the treatment kettle (1), and a plurality of air holes (230) are formed on the treatment kettle (1) corresponding to the pre-cooling bin (23).

Description

Frozen product thawing and low-temperature pretreatment integrated device Technical Field The invention relates to the field of frozen product treatment, in particular to a frozen product thawing and low-temperature pretreatment integrated device. Background At present, frozen products are usually processed, transported and stored in a low-temperature environment in order to ensure the quality and prolong the shelf life. Before subsequent processing or eating, the frozen product needs to be thawed. The traditional thawing method of frozen products mainly comprises natural thawing, running water thawing, air thawing and the like, but the methods generally have the problems of long thawing time, uneven thawing, serious nutrient loss, easy microbial contamination and the like. Along with development of technology, a great deal of optimization is carried out on technical means for thawing and pretreatment of frozen products by technicians in the related field, and in order to carry out more accurate comparison, chinese patent publication No. CN117356675A discloses thawing recovery equipment and thawing process of frozen product raw materials, wherein the thawing recovery equipment comprises a box body outer shell, a heating inner shell, a working machine case, a cabinet door, thermal insulation silica gel and the like. However, the above technical means have some drawbacks in the practical use process: the technical means is mainly concentrated in the thawing link of frozen products, seamless connection of thawing and subsequent low-temperature pretreatment cannot be achieved, frozen products are required to be transferred to other equipment for treatment after being thawed, operation steps and time cost are increased, quality of the frozen products is reduced possibly due to temperature change in the transfer process, requirements of modern frozen product processing on efficient and multifunctional integrated treatment are difficult to meet, meanwhile, in the process of processing large-batch frozen products, the equipment always needs to transfer the frozen products into a working machine box and take out the frozen products in the working machine box, a large number of frequent cabinet door opening and closing operations exist, and the efficiency of large-batch continuous treatment is affected. Thus, under the above stated point of view, there is still room for improvement in existing technical means for thawing and pretreatment of frozen products. Disclosure of Invention In order to solve the problems, the invention provides a frozen product thawing and low-temperature pretreatment integrated device which comprises a cylindrical hollow treatment kettle, wherein a thawing assembly is arranged on the treatment kettle and is sequentially divided into a feeding area, a thawing area, a pretreatment area and a discharging area along the circumferential space position of the central axis of the treatment kettle, and the thawing assembly is provided with a conveying part, a thawing part and a pretreatment part corresponding to the treatment kettle. The conveying part comprises a mounting disc which is positioned in the treatment kettle in a rotating way, a plurality of partition plates which are in sliding contact with the inner wall of the treatment kettle are limited on the mounting disc, the inside of the treatment kettle is partitioned into a defrosting cavity and a pretreatment cavity by the partition plates, a plurality of temporary storage drums are limited on the mounting disc corresponding to the feeding area, the defrosting area, the pretreatment area and the discharging area, a mounting base fixed on the mounting disc is detachably assembled at the bottom of each temporary storage drum, and a driving rotating rod which is in limiting penetrating arrangement on the treatment kettle is limited on the mounting disc in a penetrating way. Preferably, the temporary storage barrel is hollow and has one end open, and the temporary storage barrels are correspondingly slipped and embedded in the installation bases one by one. Preferably, the pretreatment part comprises a guide cylinder penetrating through the treatment kettle, the guide cylinder corresponds to any temporary storage cylinder in position, a driven rotating rod coaxially rotates in the temporary storage cylinder, and a stirring plate rotating and limiting in the temporary storage cylinder is sleeved on the driven rotating rod. Preferably, the stirring plate is provided with a plurality of perforations. Preferably, a limit sleeve is arranged between the mounting base and the mounting disc in a penetrating way, the limit sleeve is connected with the mounting base and the mounting disc in a rotating way, the driven rotating rod extends to penetrate through the temporary storage barrel and is inserted into the limit sleeve through a spline, the bottom of the limit sleeve is sleeved with a driven gear, and all the driven gears are meshed together to be ma