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CN-224206075-U - Litchi precooling apparatus

CN224206075UCN 224206075 UCN224206075 UCN 224206075UCN-224206075-U

Abstract

The utility model provides a litchi precooling device, which relates to the technical field of fruit preservation and comprises a precooling tank, a cover plate, a connecting frame and a plurality of net-shaped object placing containers, wherein a plurality of precooling tanks and a plurality of cold source tanks are arranged in the precooling tank, the precooling tanks and the cold source tanks are alternately arranged, a separation net connected with the precooling tank is arranged between each two adjacent precooling tanks and the cold source tank, the connecting frame is connected with the plurality of net-shaped object placing containers, one end of the connecting frame is in precooling Chi Jiaojie, two sides of the precooling tank are respectively hinged with telescopic assemblies, two sides of the connecting frame are respectively hinged with the movable ends of the corresponding telescopic assemblies, the net-shaped object placing containers are arranged in the corresponding precooling tanks, the cover plate is connected with a first telescopic frame and a second telescopic frame, the first telescopic frame is in sliding connection with the precooling tank, the cover plate is matched with the precooling tank, the net-shaped object placing containers can enable litchis to be immersed in cold water, the precooling effect of litchi is improved, litchi is separated from ice cakes, litchi quality is avoided, and litchi mechanical damage is guaranteed.

Inventors

  • YU WEI
  • MAI QUANFA
  • BI RENJUN

Assignees

  • 海南农垦红明农场有限公司

Dates

Publication Date
20260508
Application Date
20250521

Claims (9)

  1. 1. The utility model provides a litchi precooling device, includes precooling pond (1), apron (5), link (6) and a plurality of netted thing container (11) of putting, be provided with a plurality of precooling grooves (2) and a plurality of cold source groove (3) in precooling pond (1), precooling groove (2) and cold source groove (3) set up in turn, adjacent be provided with between precooling groove (2) and cold source groove (3) with separate net (4) that precooling pond (1) are connected, link (6) with a plurality of netted thing container (11) are connected, the one end of link (6) with precooling pond (1) are articulated, the both sides of precooling pond (1) are articulated respectively have expansion assembly (15), the both sides of link (6) are articulated with corresponding expansion assembly (15) expansion end respectively, netted thing container (11) set up in corresponding precooling groove (2), apron (5) are connected with first expansion bracket (16) and second expansion bracket (18), first expansion bracket (16) with precooling pond (1) are cooperateed.
  2. 2. The litchi precooling apparatus as set forth in claim 1, wherein the net-shaped storage container (11) comprises a net basket (12), a limiting net plate (13) and a discharging plate (14), wherein the net basket (12) is connected with the connecting frame (6), the limiting net plate (13) is hinged in the net basket (12), and the net basket (12) is connected with the discharging plate (14).
  3. 3. The litchi precooling apparatus as set forth in claim 1, wherein the connecting frame (6) includes a plurality of connecting frames (7), a plurality of connecting frames (7) are connected with the corresponding net-shaped object placing container (11), adjacent connecting frames (7) are connected through connecting rods (8), the side edges of two connecting frames (7) located at the outer side are respectively connected with a first hinge arm (9) and a second hinge arm (10), the first hinge arm (9) is hinged with the precooling pool (1), and the second hinge arm (10) is hinged with the movable end of the telescopic assembly (15).
  4. 4. A litchi precooling apparatus as claimed in claim 3, wherein said first and second hinge arms (9, 10) are L-shaped.
  5. 5. A litchi precooling apparatus as claimed in claim 3, characterized in that two receiving grooves (21) are provided at each end of the cover plate (5), the two receiving grooves (21) being respectively engaged with the first hinge arm (9) and the second hinge arm (10).
  6. 6. The litchi precooling apparatus as set forth in claim 1, wherein the telescoping component (15) is a hydraulic telescoping rod, a connecting seat (22) is connected to one side of the precooling pool (1), a fixed end of the hydraulic telescoping rod is hinged to the connecting seat (22), and a movable end of the hydraulic telescoping rod is hinged to the connecting frame (6).
  7. 7. The litchi precooling apparatus as set forth in claim 1, wherein the first expansion bracket (16) includes two first expansion rods (17), fixed ends of the two first expansion rods (17) are slidably connected to two sides of the precooling pool (1) through corresponding sliding seats (23), and movable ends of the two first expansion rods (17) are connected with the cover plate (5).
  8. 8. The litchi precooling apparatus as set forth in claim 7, wherein sliding guide rails (24) are respectively disposed at two sides of the precooling pool (1), and the sliding seat (23) is slidably connected with the sliding guide rails (24).
  9. 9. The lichee precooling apparatus as set forth in claim 7, wherein the second expansion bracket (18) comprises two second expansion rods (19), fixed ends of the two second expansion rods (19) are respectively connected with travelling wheels (20), and movable ends of the two second expansion rods (19) are connected with the cover plate (5).

Description

Litchi precooling apparatus Technical Field The utility model relates to the technical field of fruit preservation, in particular to a litchi precooling device. Background The litchi picking season is concentrated in a high-temperature period in summer, the respiration and the water evaporation of fruits can be accelerated at high temperature, browning and decay are easy to occur, and the preservation period is short. Therefore, the pre-cooling treatment is carried out in time after picking, the fruit temperature is rapidly reduced, and the fresh-keeping period of litchi is prolonged. At present, the precooling of litchi mainly adopts an ice water precooling method, namely, a container is placed in a picking place, water is injected into the container, ice cubes are added into the container, and litchi is soaked in an ice water mixture for precooling. However, the litchi and the ice cubes are in a suspension state in water, the ice cubes are in direct contact with the litchi, mechanical damage is easily caused, the quality of fruits is affected, the litchi and the ice cubes are mixed together, and after precooling is finished, the litchi needs to be manually fished out of an ice-water mixture, so that the operation is complicated. Disclosure of utility model The utility model aims at solving the problems existing in the prior art by providing a litchi precooling device. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a litchi precooling apparatus, includes precooling pond, apron, link and a plurality of netted thing container of putting, be provided with a plurality of precooling grooves and a plurality of cold source groove in the precooling pond, precooling groove and cold source groove set up in turn, adjacent be provided with between precooling groove and the cold source groove with the net that the precooling pond is connected separates, the link with a plurality of netted thing container of putting is connected, the one end of link with precooling Chi Jiaojie, the both sides in precooling pond are articulated respectively have flexible subassembly, the both sides of link respectively with the flexible subassembly expansion end that corresponds articulates, netted thing container sets up in the precooling inslot that corresponds, the apron is connected with first expansion bracket and second expansion bracket, first expansion bracket with precooling pond sliding connection, the apron with precooling pond cooperation. Preferably, the net-shaped storage container comprises a net basket, a limiting net plate and a discharging plate, wherein the net basket is connected with the connecting frame, the limiting net plate is hinged in the net basket, and the net basket is connected with the discharging plate. Preferably, the connecting frame comprises a plurality of connecting frames, wherein a plurality of connecting frames are connected with the corresponding net-shaped object placing container, adjacent connecting frames are connected through connecting rods, the side edges of the two connecting frames positioned at the outer side are respectively connected with a first hinge arm and a second hinge arm, the first hinge arms are hinged with the precooling Chi Jiaojie, and the second hinge arms are hinged with the movable ends of the telescopic components. Preferably, two holding grooves are respectively arranged at two ends of the cover plate, and the two holding grooves are respectively matched with the first hinge arm and the second hinge arm. Preferably, the telescopic component is a hydraulic telescopic rod, one side of the pre-cooling pool is connected with a connecting seat, the fixed end of the hydraulic telescopic rod is hinged to the connecting seat, and the movable end of the hydraulic telescopic rod is hinged to the connecting frame. Preferably, the first expansion bracket comprises two first expansion rods, the fixed ends of the two first expansion rods are respectively connected to two sides of the pre-cooling tank in a sliding mode through corresponding sliding seats, and the movable ends of the two first expansion rods are connected with the cover plate. Preferably, sliding guide rails are respectively arranged on two sides of the pre-cooling tank, and the sliding seat is in sliding connection with the sliding guide rails. Preferably, the second expansion bracket comprises two second expansion rods, the fixed ends of the two second expansion rods are respectively connected with travelling wheels, and the movable ends of the two second expansion rods are connected with the cover plate. Compared with the prior art, the utility model has the beneficial effects that: 1. The precooling tank and the cold source tank are alternately arranged in the precooling tank and are separated by a separation net, ice cubes are placed in the cold source wiper, and litchi is placed in a net-shaped storage container in the precoolin