Low-temperature fresh-keeping and refrigerating device for edible mushrooms

By designing preservation and fixing mechanisms in the low-temperature preservation and refrigeration device for edible fungi, and using lifting components to ensure that the roots of edible fungi are evenly immersed in brine, the problem of uneven contact of the roots of edible fungi is solved, thus improving the preservation effect.

CN223929412UActive Publication Date: 2026-02-24ZHENGZHOU KAIXUE COLD CHAIN CO LTD
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Patent Information

Application Number
CN202520230149.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-02-24
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

In the existing technology, the low-temperature preservation device for edible fungi uses brine. However, after the edible fungi are harvested, the contact between the roots of the fungi and the brine is uneven, resulting in poor preservation. This needs improvement.

Method used

A low-temperature preservation and refrigeration device for edible fungi was designed. By setting up a preservation mechanism and a fixing mechanism, and using a lifting component, the roots of edible fungi are immersed in brine in a storage tank, ensuring that the roots of all edible fungi are evenly contacted with the brine and improving the preservation effect.

Benefits of technology

This method achieves uniform contact between the roots of edible fungi and the brine, significantly improving the preservation effect of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of low-temperature fresh-keeping refrigeration, in particular to an edible mushroom low-temperature fresh-keeping refrigeration device which comprises a fresh-keeping mechanism used for performing low-temperature fresh-keeping refrigeration on edible mushrooms, and a fixing mechanism used for fixing edible mushroom storage equipment is installed on the fresh-keeping mechanism. Through the arrangement of the fresh-keeping mechanism, when the device is used, a certain amount of saline water is added into the liquid storage tank, then the edible mushrooms are placed in the lifting assembly with the roots facing downwards, then the lifting assembly descends, the lifting assembly descends to drive the edible mushrooms to descend, and the roots of the edible mushrooms are soaked in the saline water in the liquid storage tank after descending is completed; after soaking for a period of time, the lifting assembly ascends to drive the edible mushrooms to restore to the original positions, all the roots of the edible mushrooms can make contact with saline water in the mode, and the fresh-keeping effect of the device is effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of low-temperature preservation and refrigeration technology, and in particular to a low-temperature preservation and refrigeration device for edible fungi. Background Technology

[0002] Edible fungi refer to large, edible mushrooms (macrofungi), commonly known as mushrooms. Common edible fungi include: shiitake mushrooms, straw mushrooms, button mushrooms, wood ear mushrooms, silver ear mushrooms, monkey head mushrooms, bamboo fungus, matsutake mushrooms, button mushrooms, red mushrooms, reishi mushrooms, cordyceps, truffles, white lingzhi mushrooms, and porcini mushrooms; a few belong to the Ascomycota subphylum, including morels, saddle mushrooms, and truffles. These fungi grow in different regions and ecological environments. Edible fungi require low-temperature preservation and refrigeration after harvesting.

[0003] Publication No. (CN218104741U) discloses a low-temperature cold storage for edible fungi. Salt water is poured into a soaking basin through an inlet pipe. Edible fungi are then placed on the surface of a storage box. A motor is started, causing its output shaft to drive a transmission shaft, which in turn drives the soaking basin, thoroughly mixing the salt water. The storage box is then pressed downwards, ensuring the roots of the fungi on the surface are immersed in the salt water. While the salt water preserves the fungi, only the roots of the fungi at the lowest point in the storage box come into contact with the salt water. This results in poor preservation of other fungi in the storage box and requires improvement. Utility Model Content

[0004] The purpose of this invention is to provide a low-temperature preservation and refrigeration device for edible fungi in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A low-temperature preservation and refrigeration device for edible fungi includes a preservation mechanism for low-temperature preservation and refrigeration of edible fungi, and a fixing mechanism for fixing the edible fungi storage equipment is installed on the preservation mechanism.

[0007] The preservation mechanism includes a base, a refrigerator box fixed on top of the base, a fixed plate installed inside the refrigerator box, a liquid storage tank connected to the fixed plate, a drain pipe installed on the rear surface of the liquid storage tank, a manifold fixed at the outlet end of the drain pipe, a door installed at the front of the liquid storage tank, and a lifting assembly installed on the liquid storage tank.

[0008] The fixing mechanism includes a fixing frame mounted on the lifting assembly, a threaded sleeve passing through the fixing frame, and a threaded rod passing through the threaded sleeve.

[0009] Preferably, the lifting assembly includes an electric push rod installed on the upper surface of the refrigerator box, a lifting plate fixed to the telescopic end of the electric push rod, a lifting rod connected to the lifting plate, a bracket fixed to the side wall of the lifting rod, a bracket plate provided on the bracket, a lifting box connected to the lower surface of the bracket plate, and a placement net fixed on the lifting box.

[0010] Preferably, the diameter of the manifold is larger than the diameter of the drain pipe.

[0011] Preferably, the threaded rod and the threaded sleeve are threaded together, and a knob is installed on the lower end face of the threaded rod.

[0012] Preferably, the lifting rod is slidably connected to the refrigerator.

[0013] Preferably, the card plate and the card holder are slidably connected.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] By setting up a preservation mechanism, when using the device, a certain amount of brine is added to the storage tank. Then, the edible fungi are placed with their roots facing down in the lifting assembly. The lifting assembly then descends, causing the edible fungi to descend as well. After descending, the roots of the edible fungi are immersed in the brine in the storage tank. After soaking for a period of time, the lifting assembly rises, causing the edible fungi to return to their original position. By using the above method, all the roots of the edible fungi can come into contact with the brine, effectively improving the preservation effect of the device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a first structural schematic diagram of the low-temperature preservation and refrigeration device for edible fungi described in this utility model;

[0018] Figure 2 This is a second structural schematic diagram of the edible fungi low-temperature preservation and refrigeration device described in this utility model;

[0019] Figure 3 This is a front view of the low-temperature preservation and refrigeration device for edible fungi described in this utility model;

[0020] Figure 4 This is a cross-sectional view of the refrigeration box in the low-temperature preservation and refrigeration device for edible fungi described in this utility model;

[0021] Figure 5This is a schematic diagram of the liquid storage tank in the low-temperature preservation and refrigeration device for edible fungi described in this utility model;

[0022] Figure 6 This is an enlarged view of point A in the low-temperature preservation and refrigeration device for edible fungi described in this utility model.

[0023] The annotations in the attached figures are explained as follows:

[0024] 1. Preservation Mechanism; 101. Base; 102. Refrigerated Box; 103. Box Door; 104. Fixing Plate; 105. Liquid Storage Tank; 106. Drain Pipe; 107. Manifold; 108. Electric Push Rod; 109. Lifting Plate; 110. Lifting Rod; 111. Card Seat; 112. Card Plate; 113. Lifting Box; 114. Placement Net; 2. Fixing Mechanism; 201. Fixing Frame; 202. Threaded Sleeve; 203. Threaded Rod; 204. Knob. Detailed Implementation

[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The present invention will be further described below with reference to the accompanying drawings:

[0028] like Figures 1-6As shown, a low-temperature preservation and refrigeration device for edible fungi includes a preservation mechanism 1 for low-temperature preservation and refrigeration of edible fungi, and a fixing mechanism 2 for fixing the edible fungi storage equipment is installed on the preservation mechanism 1.

[0029] In this utility model, the preservation mechanism 1 includes a base 101, a refrigerator 102 fixed above the base 101, a fixing plate 104 installed inside the refrigerator 102, a liquid storage tank 105 connected to the fixing plate 104, a drain pipe 106 provided on the rear surface of the liquid storage tank 105, a manifold 107 fixed at the outlet end of the drain pipe 106, a door 103 provided at the front of the liquid storage tank 105, an electric push rod 108 installed on the upper surface of the refrigerator 102, a lifting plate 109 fixed at the telescopic end of the electric push rod 108, a lifting rod 110 connected to the lifting plate 109, a card seat 111 fixed to the side wall of the lifting rod 110, a card plate 112 provided on the card seat 111, a lifting box 113 connected to the lower surface of the card plate 112, and a placement net 114 fixed on the lifting box 113; the diameter of the manifold 107 is larger than the diameter of the drain pipe 106, and the lifting rod 110 is connected to the refrigerator 102. Box 102 is slidably connected, and the card plate 112 is slidably connected to the card seat 111. When using the device, a certain amount of brine is added to the storage tank 105. Then, the edible fungi are placed with their roots facing down on the placement net 114 in the lifting box 113. Subsequently, the card plate 112 on the lifting box 113 is inserted into the card seat 111. After all the lifting boxes 113 are installed, the box door 103 is closed, and the electric push rod 108 is activated. The electric push rod 108 retracts, causing the lifting plate 109 and the lifting rod 110 to descend. The lifting rod 110 causes the lifting box 113 to descend, and the edible fungi in the lifting box 113 descend accordingly. After descending, the roots of the edible fungi are soaked in the brine in the storage tank 105. After soaking for a period of time, the electric push rod 108 extends, causing the edible fungi to return to their original position. By using the above method, all the roots of the edible fungi can come into contact with the brine, which effectively improves the preservation effect of the device.

[0030] In this utility model, the fixing mechanism 2 includes a fixing frame 201 disposed on the lower surface of the card seat 111. A threaded sleeve 202 is disposed on the fixing frame 201, and a threaded rod 203 is disposed on the threaded sleeve 202. A knob 204 is installed on the lower end face of the threaded rod 203. The threaded rod 203 is threadedly connected to the threaded sleeve 202. After inserting the card plate 112 on the lifting box 113 into the card seat 111, the knob 204 is rotated clockwise. The knob 204 drives the threaded rod 203 to rotate. The rotating threaded rod 203 rises under the action of the threaded sleeve 202. The rising threaded rod 203 presses the card plate 112, and the card plate 112 is fixed, thus effectively improving the stability of the lifting box 113.

[0031] In the above structure: When using the device, a certain amount of brine is added to the storage tank 105. Then, the edible fungi are placed root-side down on the placement net 114 inside the lifting box 113. Subsequently, the card plate 112 on the lifting box 113 is inserted into the card seat 111. The knob 204 is turned clockwise, which drives the threaded rod 203 to rotate. The rotating threaded rod 203 rises under the action of the threaded sleeve 202. The rising threaded rod 203 presses the card plate 112, thus fixing the card plate 112. After all the lifting boxes 113 are installed, the box door 103 is closed, and the electric push rod 108 is activated. The electric push rod 108 retracts, causing the lifting plate 109 and the lifting rod 110 to descend. The lifting rod 110 causes the lifting box 113 to descend, and the edible fungi inside the lifting box 113 descend accordingly. After descending, the roots of the edible fungi are immersed in the brine in the storage tank 105. After immersion for a period of time, the electric push rod 108 extends, causing the edible fungi to return to their original position. This achieves low-temperature preservation and refrigeration of edible fungi.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A low-temperature preservation and refrigeration device for edible fungi, characterized in that: It includes a preservation mechanism (1) for low-temperature preservation and refrigeration of edible fungi, and a fixing mechanism (2) for fixing the edible fungi storage equipment is installed on the preservation mechanism (1); The preservation mechanism (1) includes a base (101), a refrigerator (102) is fixed on the base (101), a fixing plate (104) is installed in the inner cavity of the refrigerator (102), a liquid storage tank (105) is connected to the fixing plate (104), a drain pipe (106) is provided on the rear surface of the liquid storage tank (105), a manifold (107) is fixed at the outlet end of the drain pipe (106), a door (103) is provided at the front of the liquid storage tank (105), and a lifting assembly is installed on the liquid storage tank (105). The fixing mechanism (2) includes a fixing frame (201) disposed on the lifting assembly, a threaded sleeve (202) passing through the fixing frame (201), and a threaded rod (203) passing through the threaded sleeve (202).

2. The low-temperature preservation and refrigeration device for edible fungi according to claim 1, characterized in that: The lifting assembly includes an electric push rod (108) installed on the upper surface of the refrigerator (102). A lifting plate (109) is fixed to the telescopic end of the electric push rod (108). A lifting rod (110) is connected to the lifting plate (109). A card seat (111) is fixed to the side wall of the lifting rod (110). A card plate (112) is provided on the card seat (111). A lifting box (113) is connected to the lower surface of the card plate (112). A placement net (114) is fixed on the lifting box (113).

3. The low-temperature preservation and refrigeration device for edible fungi according to claim 1, characterized in that: The diameter of the manifold (107) is larger than the diameter of the drain pipe (106).

4. The low-temperature preservation and refrigeration device for edible fungi according to claim 1, characterized in that: The threaded rod (203) is threadedly connected to the threaded sleeve (202), and a knob (204) is installed on the lower end face of the threaded rod (203).

5. The low-temperature preservation and refrigeration device for edible fungi according to claim 2, characterized in that: The lifting rod (110) is slidably connected to the refrigerator (102).

6. The low-temperature preservation and refrigeration device for edible fungi according to claim 2, characterized in that: The card plate (112) is slidably connected to the card holder (111).

Citation Information

Patent Citations

  • Low-temperature fresh-keeping cold storage for edible mushrooms

    CN218104741U