Sterilization frame for sterilizing shiitake mushrooms

By adjusting the wire mesh area of ​​the sterilization rack using a loop frame and a transmission and limiting mechanism, the problems of applicability and inconvenient transportation of the sterilization rack are solved, thus improving its flexibility and applicability.

CN223786775UActive Publication Date: 2026-01-13JINGMEN DAOXIN TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520103653.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-01-13
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

The existing mushroom sterilization racks have a fixed structure and size, which cannot be adjusted, resulting in poor applicability and flexibility, large footprint, and inconvenient transportation.

Method used

The system employs a spaced-out spiral frame and transmission mechanism. Through a transmission mechanism consisting of a synchronous pulley, synchronous belt, worm gear, worm, bearing housing, and handwheel, it drives the winding shaft and winding drum to adjust the area of ​​the wire mesh. Combined with a limiting mechanism, it maintains the support and stability of the wire mesh.

Benefits of technology

This improves the flexibility and applicability of the sterilization rack, reduces its footprint, and facilitates storage and transportation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223786775U_ABST
    Figure CN223786775U_ABST
Patent Text Reader

Abstract

The sterilization rack comprises two concentric-square-shaped frames which are arranged in a spaced mode, a plurality of rolling shafts are vertically arranged on the inner left walls of the two concentric-square-shaped frames at equal intervals, the right ends of the rolling shafts are rotationally connected with the inner right walls of the concentric-square-shaped frames and penetrate to the right portions of the inner right walls of the concentric-square-shaped frames, and rolling cylinders are fixedly arranged on the rolling shafts on the front side and the rear side in a sleeved mode. The winding drums are arranged on the front side and the rear side in a one-to-one correspondence mode, an iron gauze is arranged between the two winding drums on the same horizontal plane, a transmission mechanism is arranged between the concentric-square-shaped frames and the multiple winding shafts, and a limiting mechanism is arranged between the two concentric-square-shaped frames. The winding shaft and the winding drum on one side can be driven to rotate forwards or backwards through the transmission mechanism, the winding drum winds or unwinds one end of the iron wire net so as to adjust the placing area of the iron wire net, the area can be reduced to the minimum, equipment can be conveniently stored and transported, and the flexibility and applicability of the equipment are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of shiitake mushroom processing technology, and in particular to a sterilization rack for sterilizing shiitake mushrooms. Background Technology

[0002] Shiitake mushrooms are a common edible fungus with thick flesh and a delicious flavor. In the sterilization process of shiitake mushrooms, the sterilization rack plays a key role. It can place the cultivation substrate such as mushroom logs in layers, so that the steam can evenly contact every part. Without the sterilization rack, the substrate will pile up and the steam will not be able to penetrate it fully, which will lead to incomplete sterilization and affect the growth and quality of shiitake mushrooms.

[0003] Currently, the sterilization racks used for sterilizing shiitake mushrooms have a fixed structure and size, making it impossible to adjust their size according to the surrounding environment. This results in poor applicability and flexibility. Furthermore, the fixed structure and size of the sterilization racks prevent them from being retracted, leading to a large footprint and inconvenient transportation.

[0004] Therefore, a sterilization rack for sterilizing shiitake mushrooms is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a sterilization rack for sterilizing shiitake mushrooms to solve the above-mentioned problems.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A sterilization rack for shiitake mushrooms includes two spaced-apart rectangular frames. Multiple winding shafts are vertically and equidistantly arranged on the inner left walls of the two rectangular frames. The right end of each winding shaft is rotatably connected to and extends through the right side of the inner right wall of the rectangular frame. Winding tubes are fixedly fitted onto the winding shafts on both the front and rear sides, with the winding tubes on both sides arranged in a one-to-one correspondence. A wire mesh is provided between two winding tubes at the same horizontal level. A transmission mechanism is provided between the rectangular frames and the multiple winding shafts, and a limiting mechanism is provided between the two rectangular frames.

[0008] Preferably, the transmission mechanism includes a synchronous pulley, a synchronous belt, a worm gear, a worm, a bearing seat, and a handwheel. At least one synchronous pulley is fixedly sleeved on the right end of each of the multiple take-up shafts. A synchronous belt drives between the synchronous pulleys on any two adjacent take-up shafts. A worm gear is fixedly sleeved on the right end of one of the take-up shafts. A worm is drivenly connected to the worm gear. Both ends of the worm are rotatably connected to a bearing seat whose left end is connected to the outside of the loop frame. A handwheel is provided at one end of the worm.

[0009] Preferably, the limiting mechanism includes an arc-shaped block, an internal threaded hole one, a tightening bolt, a crossbar, an internal threaded hole two, and a threaded rod. Arc-shaped blocks are arranged vertically and vertically above the two U-shaped frames, and the two arc-shaped blocks are arranged symmetrically. The top of the lower arc-shaped block has an internal threaded hole one, and the upper arc-shaped block has a tightening bolt that extends downward and is threaded to the internal threaded hole one. A crossbar is provided between the arc-shaped blocks on the front and rear sides. The two ends of the crossbar pass through the interior of the arc-shaped block on the same side and abut against its inner sidewall. The front and rear sides of the crossbar are respectively provided with an internal threaded hole two and a threaded rod.

[0010] Preferably, the inner wall of the arc-shaped block is covered with a rubber layer.

[0011] Preferably, the bottom of the spiral frame is provided with a counterweight, and casters are provided at the four corners of the bottom of the counterweight.

[0012] Preferably, handles are provided on the opposite sides of both of the loop frames.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the transmission mechanism can drive the winding shaft and winding drum on one side to rotate forward or reverse, so that the winding drum can wind or unwind one end of the wire mesh, thereby adjusting the placement area of ​​the wire mesh and reducing it to a minimum, so as to facilitate the storage and transportation of equipment, improving the flexibility and applicability of the equipment. At the same time, the limiting mechanism can connect and limit the two loop frames to maintain the support of the wire mesh and maintain the original state of the wire mesh. Attached Figure Description

[0014] The accompanying drawings further illustrate the present invention, but the content of the drawings does not constitute any limitation on the present invention.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a bottom view of the three-dimensional structure of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the spiral frame, winding shaft, winding drum, and transmission mechanism of this utility model;

[0018] Figure 4 This is a three-dimensional sectional view of the limiting mechanism of this utility model in the open state.

[0019] In the attached diagram: 1. Rectangular frame; 21. Winding shaft; 22. Winding drum; 3. Wire mesh; 4. Transmission mechanism; 41. Synchronous pulley; 42. Synchronous belt; 43. Worm gear; 44. Worm; 45. Bearing seat; 46. Handwheel; 5. Limiting mechanism; 51. Arc block; 52. Internal threaded hole one; 53. Tightening bolt; 54. Crossbar; 55. Internal threaded hole two; 56. Threaded rod; 6. Handle; 71. Counterweight; 72. Caster. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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 limiting this utility model. In addition, the terms "first" and "second" 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" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "multiple" means two or more, and "several" means one or more, unless otherwise explicitly specified.

[0021] 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, an electrical connection, or a connection that allows for mutual communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0024] In this embodiment, by Figure 1-4 The present invention discloses a sterilization rack for sterilizing shiitake mushrooms. The present invention includes two spaced-apart rectangular frames 1. Multiple winding shafts 21 are vertically and equidistantly arranged on the inner left wall of the two rectangular frames 1. The right end of the winding shaft 21 is rotatably connected to the inner right wall of the rectangular frame 1 and extends through to its right side. Winding cylinders 22 are fixedly sleeved on the front and rear winding shafts 21. The front and rear winding cylinders 22 are arranged in a one-to-one correspondence. A wire mesh 3 is provided between two horizontal winding cylinders 22. A transmission mechanism 4 is provided between the rectangular frames 1 and the multiple winding shafts 21. A limiting mechanism 5 is provided between the two rectangular frames 1.

[0025] In this embodiment, the transmission mechanism 4 can drive multiple winding shafts 21 on one side to rotate forward or reverse. The winding drum 22 installed on the winding shaft 21 will also rotate forward or reverse accordingly, so that the winding drum 22 can wind or unwind one end of the wire mesh 3 to adjust the placement area of ​​the wire mesh 3 to suit the surrounding environment, thereby improving the flexibility and applicability of the equipment. At the same time, the limiting mechanism 5 can connect and limit the two loop frames 1 to maintain the support for the wire mesh 3 and maintain the original state of the wire mesh 3. The winding drum 22 can continuously wind one end of the wire mesh 3 until it is reduced to the minimum volume size, that is, the minimum distance between the two loop frames 1, reducing the area occupied by the equipment. At this time, it can be used to place or transport the equipment, so as to facilitate the storage and transportation of the equipment.

[0026] Preferably, in another embodiment of the present invention, the transmission mechanism 4 includes a synchronous pulley 41, a synchronous belt 42, a worm gear 43, a worm 44, a bearing seat 45, and a handwheel 46. At least one synchronous pulley 41 is fixedly sleeved on the right end of each of the multiple take-up shafts 21. A synchronous belt 42 is drivingly connected between the synchronous pulleys 41 on any two adjacent take-up shafts 21. A worm gear 43 is fixedly sleeved on the right end of one of the take-up shafts 21. A worm 44 is drivingly connected to the worm gear 43. The two ends of the worm 44 are rotatably connected to a bearing seat 45 whose left end is connected to the outside of the loop frame 1. A handwheel 46 is provided at one end of the worm 44.

[0027] In this embodiment, when the transmission mechanism 4 needs to be operated, the operator turns the handwheel 46, which drives the worm gear 44 connected to it to rotate. Since the worm gear 44 is connected to the worm wheel 43 fixedly sleeved on the right end of one of the take-up shafts 21, the rotation of the worm gear 44 causes the worm wheel 43 to rotate accordingly, thereby driving the take-up shaft 21 to start rotating. At least one synchronous pulley 41 is fixedly sleeved on the right end of the take-up shaft 21, and the synchronous pulleys 41 on any two adjacent take-up shafts 21 are connected by a synchronous belt 42. Therefore, when the take-up shaft 21 that rotates first drives the synchronous pulley 41 at its end to rotate, the synchronous belt 42 will transmit power to the synchronous pulley 41 on the adjacent take-up shaft 21, so that the adjacent take-up shaft 21 also rotates. Thus, through the transmission of the synchronous pulley 41 and the synchronous belt 42, and initially driven by the worm gear 44 to drive the worm wheel 43 to rotate a winding shaft 21 as a power source, multiple winding shafts 21 can rotate together, and the winding drum 22 installed on the winding shaft 21 will also rotate accordingly. When the handwheel 46 rotates forward or backward, the winding shaft 21 will wind or unwind one end of the wire mesh 3.

[0028] Preferably, as another embodiment of the present invention, the limiting mechanism 5 includes an arc-shaped block 51, an internal threaded hole 52, a screw 53, a crossbar 54, an internal threaded hole 55, and a threaded rod 56. Arc-shaped blocks 51 are provided vertically at intervals above the two loop frames 1. The two arc-shaped blocks 51 are symmetrically arranged. The top of the lower arc-shaped block 51 is provided with an internal threaded hole 52. The upper arc-shaped block 51 is provided with a screw 53 that extends downward and is threaded to the internal threaded hole 52. A crossbar 54 is provided between the front and rear arc-shaped blocks 51. The two ends of the crossbar 54 pass through the interior of the arc-shaped block 51 on the same side and abut against its inner sidewall. The front and rear sides of the crossbar 54 are respectively provided with an internal threaded hole 55 and a threaded rod 56.

[0029] In this embodiment, the two crossbars 54 can be threaded together through the internal threaded hole 55 and the threaded rod 56. By rotating the screw 53 on the upper arc block 51, the lower end of the screw 53 is threadedly connected to the internal threaded hole 52 on the lower arc block 51. At this time, the upper and lower arc blocks 51 can clamp the crossbars 54. The connecting action of the crossbars 54 is used to connect and limit the two loop frames 1. The two loop frames 1 remain in a positively corresponding state to maintain the support of the wire mesh 3 and prevent the wire mesh 3 from shifting, so as to maintain the original state of the wire mesh 3.

[0030] Preferably, in another embodiment of the present invention, the inner wall of the arc-shaped block 51 is covered with a rubber layer.

[0031] In this embodiment, the rubber layer can increase the friction. When the upper and lower arc blocks 51 clamp the crossbar 54, the rubber layer can closely adhere to the surface of the crossbar 54, preventing the crossbar 54 from easily shifting or slipping due to external forces such as equipment vibration and operation, thus ensuring the stability of the clamping.

[0032] Preferably, as another embodiment of the present invention, the bottom of the loop frame 1 is provided with a counterweight 71, and casters 72 are provided at the four corners of the bottom of the counterweight 71.

[0033] In this embodiment, the counterweight 71 can lower the overall center of gravity by its own weight, preventing the U-shaped frame 1 from shifting or even tipping over due to excessive vibration, thus ensuring operational safety; the casters 72 can easily realize the flexible transfer of the U-shaped frame 1 and the counterweight 71, saving labor handling costs and improving work efficiency.

[0034] Preferably, in another embodiment of the present invention, handles 6 are provided on the opposite sides of the two loop frames 1.

[0035] In this embodiment, the handle 6 facilitates pushing with force. When the mobile device needs to be moved with the help of the caster 72, the handle provides the operator with a point of leverage, making it easier and less strenuous to control the direction of movement. It also works with the caster 72 to achieve quick and flexible position adjustment.

[0036] Working principle: Holding the handwheel 46 drives the worm gear 44 to rotate forward or reverse, causing the worm gear 44 to mesh with the worm wheel 43 on one of the take-up shafts 21, thus driving that take-up shaft 21 to rotate forward or reverse. Simultaneously, with the transmission action of multiple synchronous pulleys 41 and multiple synchronous belts 42, the remaining take-up shafts 21 are driven to rotate forward or reverse as well. The take-up drum 22 mounted on the take-up shaft 21 will also rotate forward or reverse accordingly, allowing the take-up drum 22 to wind or unwind one end of the wire mesh 3, adjusting the placement area of ​​the wire mesh 3 to suit the surrounding environment, improving the flexibility and applicability of the equipment. Continuously winding one end of the wire mesh 3 by the take-up drum 22... Until the size is reduced to the minimum, that is, the minimum distance between the two loop frames 1, the area occupied by the equipment is reduced. At this time, it can be used to place or transport the equipment, so as to facilitate the storage and transportation of the equipment. By rotating the handle bolt 53 on the upper arc block 51, the lower end of the handle bolt 53 is threadedly connected to the internal thread hole 52 on the lower arc block 51. At this time, the upper and lower arc blocks 51 can clamp the crossbar 54. Then, by using the connecting action of the crossbar 54, the two loop frames 1 are connected and limited. The two loop frames 1 remain in a positively corresponding state to maintain the support of the wire mesh 3 and prevent the wire mesh 3 from shifting, so as to maintain the original state of the wire mesh 3.

[0037] In the description of this specification, the references to terms such as "embodiment," "one implementation," "some implementations," "illustrative implementation," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with the described implementation or example is included in at least one implementation or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same implementation or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more implementations or examples.

[0038] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A sterilization rack for sterilizing shiitake mushrooms, characterized by: The utility model provides a kind of wire mesh winding machine, including two meanders (1) of interval arrangement, the inner left wall of two the meanders (1) is vertically equidistant and provided with a plurality of winding shafts (21), the right end of the winding shaft (21) is rotatably connected with the inner right wall of the meander (1) and penetrates to its right, front and back two sides winding drum (22) are fixedly sleeved on the winding shaft (21), front and back two sides winding drum (22) are one-to-one corresponding arrangement, between the same horizontal two winding drums (22) are provided with wire mesh (3), transmission mechanism (4) is arranged between the meander (1) and a plurality of winding shafts (21), limiting mechanism (5) is arranged between two the meanders (1).

2. The sterilization rack for sterilizing shiitake mushrooms according to claim 1, characterized by, The transmission mechanism (4) includes a synchronous wheel (41), a synchronous belt (42), a worm gear (43), a worm (44), a bearing seat (45) and a hand wheel (46), the right end of a plurality of winding shafts (21) is fixedly sleeved with at least one synchronous wheel (41), the synchronous wheels (41) on any two adjacent winding shafts (21) are transmissionally connected with a synchronous belt (42), the right end of one of the winding shafts (21) is fixedly sleeved with a worm gear (43), the worm gear (43) is transmissionally connected with a worm (44), the two ends of the worm (44) are rotatably connected with a bearing seat (45) connected with the outside of the meander (1) at the left end, and the worm (44) is provided with a hand wheel (46) at one end.

3. The sterilization rack for sterilizing shiitake mushrooms according to claim 1, characterized by, The limiting mechanism (5) includes an arc block (51), an internal thread hole one (52), a hand screw bolt (53), a cross bar (54), an internal thread hole two (55) and a threaded rod (56), the upper portion of two the meanders (1) is spaced apart and provided with an arc block (51) upwards, two the arc blocks (51) are symmetrically arranged, the top of the lower arc block (51) is provided with an internal thread hole one (52), the upper arc block (51) is provided with a hand screw bolt (53) extending downwards and threadedly connected with the internal thread hole one (52), a cross bar (54) is arranged between the front and back two sides of the arc block (51), the two ends of the cross bar (54) pass through the inside of the same side arc block (51) respectively, and abut against the inner side wall, the front and back two sides of the cross bar (54) are provided with an internal thread hole two (55) and a threaded rod (56) respectively.

4. The sterilization rack for sterilizing shiitake mushrooms according to claim 3, characterized by, The inner side wall of the arc block (51) is provided with a rubber layer.

5. The sterilization rack for sterilizing shiitake mushrooms according to claim 1, wherein The bottom of the meander (1) is provided with a counterweight (71), and the four corners of the bottom of the counterweight (71) are provided with casters (72).

6. The sterilization rack for sterilizing shiitake mushrooms according to claim 1, wherein The opposite sides of two the meanders (1) are provided with handles (6).