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CN-121974032-A - Agricultural product cold accumulation turnover box

CN121974032ACN 121974032 ACN121974032 ACN 121974032ACN-121974032-A

Abstract

The application relates to the technical field of agricultural products, in particular to an agricultural product cold accumulation turnover box, which comprises a storage component, wherein the upper end of the storage component is provided with a sealing component, one side of the storage component is provided with a gas storage part, a purification component and a phase change cold accumulation plate are arranged in the storage component, the lower end of the storage component is provided with a communication component, a ventilation component and a second elastic circulation component, the ventilation component comprises a first elastic circulation component, the lower end of the first elastic circulation component is provided with a limiting component, and one end of the first elastic circulation component is fixedly connected with a balancing weight. According to the application, through the arrangement of the storage assembly, the sealing assembly, the phase-change cold accumulation plate, the ventilation assembly and the second elastic circulation assembly, cold accumulation turnover can be realized, meanwhile, gas circulation and internal and external gas circulation in the cold accumulation turnover box are realized, manual regular ventilation is not needed, and through the arrangement of the non-electric mechanism, gas transportation can be carried out during acceleration and deceleration operation of a vehicle and jolt of the vehicle, so that the use energy consumption of the cold accumulation turnover box is effectively reduced.

Inventors

  • ZHANG YUEFENG
  • WANG HUI
  • LIU YI
  • CHEN DAI

Assignees

  • 北京兴业华农科技有限公司

Dates

Publication Date
20260505
Application Date
20260211

Claims (10)

  1. 1. The utility model provides an agricultural product cold-storage turnover box, includes deposits subassembly (1), its characterized in that, deposit subassembly (1) upper end and be provided with seal assembly (2), deposit subassembly (1) one side and be provided with gas storage portion (3), deposit subassembly (1) inside be provided with purification subassembly (4) and phase transition cold-storage board (5), deposit subassembly (1) inside lower extreme and be provided with communication subassembly (6), ventilation subassembly (7) and second elasticity circulation subassembly (8), and ventilation subassembly (7) and second elasticity circulation subassembly (8) all are provided with two sets of at intervals; The storage assembly (1) comprises a bottom plate (11), wherein the upper end of the bottom plate (11) is fixedly connected with a heat preservation shell (12), the bottom plate (11) and the heat preservation shell (12) are made of heat preservation materials, the four corners inside the heat preservation shell (12) are fixedly connected with L-shaped limiting bars (13), a placement frame (14) is fixedly connected between the L-shaped limiting bars (13), the ventilation assembly (7) comprises a first elastic circulating part (71) penetrating through the lower end of the placement frame (14), the lower end of the first elastic circulating part (71) is provided with a limiting part (72), the limiting part (72) penetrates through the bottom plate (11), and one end of the first elastic circulating part (71) is fixedly connected with a balancing weight (73).
  2. 2. The agricultural product cold accumulation turnover box according to claim 1, wherein the purification assembly (4) and the phase change cold accumulation plates (5) are both provided with two groups, the two groups of the purification assembly (4) and the phase change cold accumulation plates (5) are arranged on four sides inside the storage assembly (1) in a staggered mode, the phase change cold accumulation plates (5) are clamped between the two groups of the L-shaped limiting strips (13) in a sliding mode, a plurality of groups of placing frames (16) are stacked and placed inside the placing frames (14), handle holes are formed in two sides of the placing frames (16), moving parts (15) are arranged at the lower end of the bottom plate (11), and four groups of moving parts (15) are arranged at intervals.
  3. 3. The agricultural product cold accumulation turnover box according to claim 2, wherein the communication assembly (6) comprises a communication pipe (61) fixedly connected to the upper end of the bottom plate (11), a plurality of groups of communication holes are formed in the position, close to the lower end, of the outer surface of the communication pipe (61), an L-shaped air outlet pipe (62) and a fixing pipe (64) are fixedly connected to the outer surface of the communication pipe (61) in a penetrating mode, four groups of L-shaped air outlet pipes (62) are movably penetrated by the plurality of groups of placing frames (16), a plurality of groups of air outlet holes (63) are formed in the outer surface of the four groups of L-shaped air outlet pipes (62), the plurality of groups of air outlet holes (63) face the center of the placing frames (16), the other end of the fixing pipe (64) is communicated with the air outlet end of the air storage part (3), and one end, close to the communication pipe (61), of the fixing pipe (64) is fixedly provided with an electric valve.
  4. 4. The agricultural product cold accumulation turnover box according to claim 3, wherein the first elastic circulating part (71) comprises a second unidirectional pipe (711) which is connected with the lower end of the placement frame (14) in a penetrating and rotating manner, the lower end of the second unidirectional pipe (711) is fixedly connected with a mounting pipe (714), the air circulating direction of the second unidirectional pipe (711) is from the inside of the mounting pipe (712) to the outside, a round hole is formed in one end, close to the balancing weight (73), of the mounting pipe (712) and is fixedly connected with a third unidirectional pipe (713), the air circulating direction of the third unidirectional pipe (713) is from the outside to the inside of the mounting pipe (712), the balancing weight (73) is fixedly connected with the other end of the mounting pipe (712), one end, close to the balancing weight (73), of the mounting pipe (712) is fixedly connected with a first spring (714), one end of the first spring (714) is fixedly connected with a first fixed block (716), one end of the first fixed block (715) is fixedly connected with a first piston (716), the outer surface of the first fixed block (715) is in a rolling manner, the air circulating direction of the third unidirectional pipe (713) circulates from the outside, the outside is in the outside, and the air circulating direction of the third unidirectional pipe (713) circulates from the outside to the inside of the mounting pipe (712), the balancing weight (712) is fixedly connected with a first spring (714), and the first spring is fixedly connected with a first spring, and the first piston is fixedly connected with a plurality of balls and the first piston.
  5. 5. The agricultural product cold accumulation turnover box according to claim 4, wherein the limiting component (72) comprises a fourth one-way pipe (721) fixedly connected to the lower end of the mounting pipe (712), the fourth one-way pipe (721) realizes a one-way circulation function through a stop check valve, the air circulation direction of the fourth one-way pipe (721) is from outside to inside of the mounting pipe (712), a rotating ring (722) is fixedly connected to the outer surface of the fourth one-way pipe (721), an embedded groove (723) is formed in the lower end of the rotating ring (722), four groups of spring buckles (18) are formed in an annular array of the embedded grooves (723), the upper end of the bottom plate (11) is slidably clamped and mounted on the inner sides of the four groups of the embedded grooves (723), and the contact surfaces of the spring buckles (18) and the embedded grooves (723) are cambered surfaces.
  6. 6. The agricultural product cold accumulation turnover box according to claim 5, wherein a T-shaped connecting rod (724) is fixedly connected to the inside of the fourth unidirectional tube (721) near the edge of the lower end, a cleaning brush (725) is fixedly connected to the lower end of the T-shaped connecting rod (724), two groups of mounting grooves (17) and movable grooves (19) are formed in the lower end of the bottom plate (11), an installation frame (726) is fixedly connected to the inner wall of the movable groove (19), an ePTFE membrane (727) is fixedly connected to the inner side of the installation frame (726), the T-shaped connecting rod (724) is connected with the installation frame (726) in a penetrating and rotating mode, and the upper surface of the cleaning brush (725) is in contact with the lower surface of the ePTFE membrane (727).
  7. 7. The agricultural product cold accumulation turnover box according to claim 1, characterized in that the purification assembly (4) comprises a supporting block (41) fixedly connected to the upper end of the bottom plate (11), a storage container (42) and a moisture absorption plate (43) are slidably clamped between the two groups of L-shaped limiting strips (13), ethylene absorbent is placed in the storage container (42), dense pores are formed in the outer surface of the storage container (42), the moisture absorption plate (43) is arranged between the storage container (42) and the inner wall of the heat insulation shell (12), a plurality of groups of flow holes (44) are formed in one side of the storage container (42), one side of the storage container (42) facing the storage frame (14) is in a wave shape, and a plurality of groups of through holes (141) are formed in one side of the storage frame (14) close to the storage container (42).
  8. 8. The agricultural product cold accumulation turnover box according to claim 2, wherein the sealing assembly (2) comprises a sealing cover (21) arranged at the upper end of the heat preservation shell (12) in a contact manner and an embedded block (22) fixedly connected to the upper end of the sealing cover (21), the sealing cover (21) and the heat preservation shell (12) are detachably connected through a buckle, a gas sensor (24) and two groups of retaining plates (23) are fixedly connected to the inner side of the sealing cover (21) at intervals, the two groups of retaining plates (23) are in contact with the side edges of the placement frame (16), a first one-way pipe (25) is arranged on one side of the sealing cover (21) in a penetrating manner, one end of the first one-way pipe (25) is communicated with the inside of the sealing cover (21), the first one-way pipe (25) can be used for discharging gas in the heat preservation shell (12), an embedded groove for the embedded block (22) is formed in the bottom of the bottom plate (11), and the embedded groove is smaller than the embedded block (22).
  9. 9. The agricultural product cold accumulation turnover box according to claim 2, wherein the moving part (15) comprises a threaded column (151) fixedly connected inside the mounting groove (17), a threaded sleeve (152) is connected to the outer surface of the threaded column (151) in a threaded manner, the threaded sleeve (152) is connected with the mounting groove (17) in a clamping manner, and a roller (153) is fixedly connected to the lower end of the threaded sleeve (152).
  10. 10. The agricultural product cold accumulation turnover box according to claim 3, characterized in that the second elastic circulating assembly (8) comprises a fixed cylinder (81) detachably and fixedly connected to the upper end of the bottom plate (11) and a fifth unidirectional pipe (82) penetrating and fixedly connected to the outer surface of the fixed cylinder (81), the circulating direction of the fifth unidirectional pipe (82) is from the outside of the fifth unidirectional pipe (82) to the inside of the fixed cylinder (81), a round hole is formed at the position, close to the lower end, of the outer surface of the fixed cylinder (81), of the fifth unidirectional pipe (82) and the fixed pipe (64), a connecting bent pipe (83) is penetrated and fixedly connected between the fifth unidirectional pipe (82) and the fixed pipe (64), an electric valve is fixedly installed on the connecting bent pipe (83), a second spring (84) and an electric telescopic rod (85) are fixedly connected between the upper end of the bottom plate (11), the second spring (84) and the electric telescopic rod (85) are both arranged inside the fixed cylinder (81), a second fixed block (86) is fixedly connected to the upper end of the second spring (84), a plurality of groups of pistons (87) are fixedly connected to the upper ends of the second spring (86), the second fixed block (86) are in contact with the second fixed block (86), and the second piston (88) is fixedly connected to the second piston (87) and the second piston (87) is fixedly connected to the outer surface of the second piston (87), a sixth unidirectional pipe (89) is fixedly connected between the upper end of the fixed cylinder (81) and the placement frame (14) in a penetrating way, and the circulation direction of the sixth unidirectional pipe (89) is from the inside of the fixed cylinder (81) to the inside of the placement frame (14).

Description

Agricultural product cold accumulation turnover box Technical Field The invention relates to the technical field of agricultural products, in particular to an agricultural product cold accumulation turnover box. Background The cold storage turnover box is a heat preservation container for cold chain transportation, is mainly used for agricultural products, fresh foods, medicines and other articles needing low-temperature preservation, can maintain the low-temperature environment in the box for a long time, ensures that the products do not deteriorate or spoil in the transportation process, and is a common agricultural product, for example, strawberries, and is often used for short-distance transportation. The utility model discloses a chinese patent of publication No. CN220181432U discloses a turnover box for agricultural product transportation, relate to agricultural product transportation technical field, be inconvenient for carrying out ventilation to the inside of turnover box to current turnover box of agricultural product transportation storage, easily lead to vegetables fruit to take place to rot and unable to moisturize vegetables fruit at the turnover box, easily lead to vegetables fruit to lose water too much and be stale, can cause inely edible result, produce extravagant problem, the proposal now, including the turnover box, the upper end of turnover box is provided with sealed lid, the inner wall below of turnover box is provided with the bearing subassembly, outer wall one side of turnover box is provided with refrigerating mechanism, be provided with ventilation mechanism on the turnover box. Above-mentioned agricultural product turnover case realizes the refrigerated transportation to the agricultural product through setting up the semiconductor refrigeration piece in the turnover case, for example, when strawberry planting base picks and the transportation, can normally place the strawberry and stack in depositing the frame, and planting base is located suburban or rural area generally, the road conditions is relatively poor, comparatively jolt in the transportation, installation semiconductor refrigeration piece on the agricultural product turnover case can not only promote the use and the maintenance cost of turnover case by a wide margin, and vibration environment easily leads to the failure of semiconductor refrigeration piece for temperature runaway in the turnover case has increased the rotten risk of strawberry, thereby the logistics loss cost of leading to the strawberry turnover transportation is great. Disclosure of Invention The invention aims to solve the problems that the use cost of a cold accumulation turnover box in the prior art is high, and agricultural products are damaged due to out-of-control internal temperature easily. In order to achieve the purpose, the agricultural product cold accumulation turnover box adopts the following technical scheme that the agricultural product cold accumulation turnover box comprises a storage component, wherein the upper end of the storage component is provided with a sealing component, one side of the storage component is provided with a gas storage part, a purification component and a phase change cold accumulation plate are arranged in the storage component, the lower end of the inner part of the storage component is provided with a communication component, a ventilation component and a second elastic circulation component, and the ventilation component and the second elastic circulation component are respectively provided with two groups at intervals; The storage assembly comprises a bottom plate, the bottom plate upper end fixedly connected with heat preservation casing, bottom plate and heat preservation casing are made for heat preservation material, the equal fixedly connected with L shape of the inside four corners department of heat preservation casing is spacing, four sets of fixedly connected with places the frame between the spacing of L shape, and the subassembly of ventilating is including running through the first elasticity circulation part that sets up in placing the frame lower extreme, and first elasticity circulation part lower extreme is provided with spacing part, and spacing part runs through the bottom plate, first elasticity circulation part one end fixedly connected with balancing weight. Preferably, the purification assembly and the phase change cold accumulation plate are both provided with two groups, the two groups of purification assemblies and the phase change cold accumulation plate are arranged on four sides inside the storage assembly in a staggered mode, the phase change cold accumulation plate is clamped between the two groups of L-shaped limiting strips in a sliding mode, a plurality of groups of placing frames are stacked inside the placing frames, handle holes are formed in two sides of the placing frames, moving parts are arranged at the lower end of the bottom plate, and four groups of moving pa