Carya cathayensis kernel preservation box with good sealing performance

By using rotating columns, layered plates and threaded rod structures in the hickory kernel storage box, the extrusion problem caused by stacking and storage is solved, and the rapid use and effective storage of walnut kernels is achieved, ensuring the integrity of walnut kernels and Quality and improve sealing effect.

CN222330396UActive Publication Date: 2025-01-10ANHUI ZHANSHI FOOD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421173072.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-10
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing hickory kernel storage device is prone to squeeze and collision of walnut kernels during stacking and storage, resulting in damage or deformation of shape, affecting its integrity and quality, and thus reducing the value of the product.

Method used

A well-sealed hickory storage box is designed, adopting a rotating column and layered plate structure. The walnut kernel can be placed inclinedly. Combined with threaded rods and spring mechanisms, ensuring that the walnut kernels are placed evenly, avoiding squeezing, and passing through Sealing gaskets and pressing rods improve sealing effect.

Benefits of technology

It realizes the rapid use and effective storage of walnut kernels, improves storage efficiency, ensures the integrity and quality of walnut kernels, extends the sealing effect, and avoids deformation and deterioration of walnut kernels.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222330396U_ABST
    Figure CN222330396U_ABST
Patent Text Reader

Abstract

The utility model discloses a carya cathayensis kernel preservation box with good sealing performance, and relates to the technical field of production of carya cathayensis kernels. One side of the outer wall of the box body is open; a closing plate is hinged to one side of the outer wall of the box body; a switch device is arranged on one side of the outer wall of each of the closing plate and the box body; the device is characterized in that a placement plate is arranged on one side of the inner wall of the box body through a rotating column, and the outer side wall of the placement plate makes contact with the inner side wall of the box body; a set of layering plates are arranged on one side of the outer wall of the containing plate through adjusting pieces. The adjusting piece comprises a threaded rod; according to the utility model, a placing plate and a group of layering plates are arranged in a box body; the carya cathayensis kernels can be uniformly placed on the placing plate and the group of layering plates, so that the carya cathayensis kernels cannot be completely stacked together, the carya cathayensis kernels are not easy to damage and deform due to extrusion, the carya cathayensis kernels can be effectively stored, the quality of the carya cathayensis kernels is not easy to reduce, and the carya cathayensis kernels cannot be depreciated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of walnut kernel production, in particular to a pecan kernel storage box with good sealing performance. Background Art

[0002] Pecan kernels are the mature kernels of pecans, which not only taste good, but also have high nutritional value. Pecan kernels are sweet in nature and have the effects of replenishing qi and blood, strengthening the brain, lowering the cholesterol content in the body, moisturizing the intestines and promoting bowel movements, and nourishing the kidneys and improving essence.

[0003] Patent publication number CN217806580U discloses a storage device that is easy to seal and used in a walnut kernel production process, and relates to the technical field of walnut kernel production, including a storage box, a lower pressure sleeve is passed through the top of the storage box, the top of the lower pressure sleeve is fixedly connected to the middle of the operating arm, and the bottom of the lower pressure sleeve is plugged into the top of the support rod, the bottom end of the support rod is fixedly connected to the bottom of the storage box through a fixed seat, the top of the support rod is fixedly connected to a pressure spring that is fixedly linked to the bottom end of the lower pressure sleeve, the middle of the lower pressure sleeve is sleeved with a sealing screw cover, and the top surface of the sealing screw cover is provided with a positioning groove. The improved storage device, The pressure spring can be used to provide the lower pressure sleeve with upward elastic support, so that the sealing screw cover can be closed and opened by horizontal rotation. Although the opening and closing operation is simpler and more convenient while maintaining the sealing of the equipment, the storage device stores the pecan kernels in stacks, which can easily cause squeezing and collision between the pecan kernels, resulting in some pecan kernels being damaged or deformed, making it impossible to ensure the integrity and quality of the pecan kernels, thereby reducing the quality of the pecan kernels and causing them to be damaged or deformed, resulting in damage to their commercial value.

[0004] In view of the above technical problems, this application proposes a solution. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that stacking and storage easily cause squeezing and collision between pecan kernels, thus causing some pecan kernels to be damaged or deformed, so that the integrity and quality of the pecan kernels cannot be guaranteed, thereby reducing the quality of the pecan kernels and causing their appearance to be damaged or deformed, resulting in damage to their commercial value, and a pecan kernel storage box with good sealing performance is proposed.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A pecan kernel storage box with good sealing performance comprises a box body; one side of the outer wall of the box body is open; a closing plate is hingedly connected to one side of the outer wall of the box body; a switch device is provided on the closing plate and one side of the outer wall of the box body; a placement plate is provided on one side of the inner wall of the box body through a rotating column, and the outer wall of the placement plate is in contact with the inner wall of the box body; a group of layered plates are provided on one side of the outer wall of the placement plate through an adjusting member; the adjusting member comprises a threaded rod; a sealing gasket is fixedly connected to one side of the outer wall of the closing plate, and the sealing gasket is in a U-shape, and the sealing gasket fits with the inner wall of the box body.

[0008] Preferably, the placement plate and a group of layered plates are connected by a pair of telescopic frames, and the placement plate and a group of layered plates are rotatably connected to the connection points of the pair of telescopic frames; the top end of the outer wall of the threaded rod is rotatably connected to the bottom end of the outer wall of the placement plate, and the top end of the outer wall of the threaded rod passes through a group of layered plates, and the threaded rod is threadedly connected to the topmost layered plate in the group of layered plates.

[0009] Preferably, a placement groove is provided on the outer wall of the rotating column, and the placement groove matches the placement plate; the outer wall of the placement plate is slidably placed on the inner wall of the placement groove; a first clamping groove is provided on one side of the inner wall of the box body; a square shell is fixedly connected to the bottom edge of the outer wall of the placement plate; a clamping block is fixedly connected to one side of the inner wall of the square shell through a first spring, and the clamping block fits with the first clamping groove; a stretching rod is fixedly connected to one end of the outer wall of the clamping block, and one end of the outer wall of the stretching rod passes through the square shell.

[0010] Preferably, the two ends of the outer wall of the rotating column are rotatably connected to the bottom ends of the inner wall of the box body on opposite sides; a second locking groove is provided on one side of the inner wall of the box body, and the second locking groove matches the locking block; a bevel is provided on one side of the outer wall of the locking block, and a bevel is provided at the corner of one side of the outer wall of the box body, and the bevel and the bevel are in the same plane.

[0011] Preferably, a square plate is fixedly connected to one side of the outer wall of the closing plate; a group of circular grooves are opened on the outer wall of the square plate; one end of the inner wall of a group of the circular grooves is fixedly connected to a pressure rod through a second spring, and one end of the outer wall of a group of pressure rods is in contact with the outer wall of the sealing gasket.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The rotating column can be rotated. By pulling the stretching rod, the blocking block is separated from the first blocking block. At this time, the front end of the placement plate is tilted to rotate the rotating column, and then the blocking block is inserted into the second blocking slot, so that the blocking block and the second blocking slot and the inner wall of the box body and the rotating column fix the placement plate. At this time, the placement plate is inclined, so that the pecan kernels can slide down the inclined surfaces of the placement plate and the layering plate, so that the pecans can be taken faster, thereby improving the efficiency of taking the pecan kernels, so that the stored pecan kernels can be quickly processed to the next step.

[0014] 2. A set of pressure rods are pressed against the outer wall of the sealing gasket due to the elastic force of the second spring. When the sealing gasket is squeezed by the inner wall of the box for a long time and deformed, the pressure rods will press the sealing gasket, making it difficult to deform and shift, thereby ensuring that the sealing gasket can continue to have an effective sealing effect, making the sealing effect of the device better and more durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the exploded structure of the placement plate and the box body of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the placement plate and the layered plate of the utility model;

[0019] Figure 4 It is a cross-sectional structural diagram of the square shell and box body of the utility model;

[0020] Figure 5 It is a schematic diagram of the explosion structure of the square plate and the pressure rod of the utility model;

[0021] In the figure: 1, box body; 2, closing plate; 3, rotating column; 4, placement plate; 5, layered plate; 6, threaded rod; 7, sealing gasket; 8, telescopic frame; 9, placement slot; 10, first clamping slot; 11, square shell; 12, clamping block; 13, stretching rod; 14, second clamping slot; 15, square plate; 16, circular slot; 17, pressure rod. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 - Figure 5As shown, a pecan kernel storage box with good sealing performance comprises a box body 1; one side of the outer wall of the box body 1 is open; a closing plate 2 is hingedly connected to one side of the outer wall of the box body 1; a switch device is provided on the closing plate 2 and one side of the outer wall of the box body 1; a placement plate 4 is provided on one side of the inner wall of the box body 1 through a rotating column 3, and the outer side wall of the placement plate 4 is in contact with the inner side wall of the box body 1; a group of layered plates 5 are provided on one side of the outer wall of the placement plate 4 through an adjusting member; the adjusting member comprises a threaded rod 6; a sealing gasket 7 is fixedly connected to one side of the outer wall of the closing plate 2, and the sealing gasket 7 is in a circular shape, and the sealing gasket 7 fits with the inner side wall of the box body 1, and is closed by the inner wall of the box body 1. A placing plate 4 and a group of layering plates 5 are provided; so that the pecan kernels can be evenly placed on the placing plate 4 and the group of layering plates 5, so that the pecan kernels will not be all piled up together, so that the pecan kernels are not easily damaged and deformed due to extrusion, so that the pecan kernels can be effectively preserved, and the quality of the pecan kernels is not easily reduced, so that they will not depreciate, and a sealing gasket 7 is fixedly connected to one side of the outer wall of the closing plate 2, and the sealing gasket 7 is in a circular shape, and the sealing gasket 7 is matched with the inner wall of the box body 1, so that the device has good sealing performance, so that the pecan kernels are not easily deteriorated, and a square gasket is fixedly connected to one side of the outer wall of the closing plate 2 The outer wall of the square plate 15 is provided with a group of circular grooves 16; one end of the inner wall of the group of circular grooves 16 is fixedly connected with a pressing rod 17 through a second spring, and one end of the outer wall of the group of pressing rods 17 is in contact with the outer wall of the sealing gasket 7. When the sealing gasket 7 is squeezed on the outer wall of the sealing gasket 7 by the elastic force of the second spring, the pressing rod 17 will press the sealing gasket 7 when it is squeezed by the inner wall of the box body 1 for a long time and deformed, so that it is not easy to deform and shift, thereby ensuring that the sealing gasket 7 can continue to have an effective sealing effect, making the sealing effect of the device better. The invention is better and more durable. Since a switch device is provided on one side of the outer wall of the closing plate 2 and the box body 1, the switch and closing of the device are controlled by the switch device. The switch device is a prior art and will not be described. A placement groove 9 is provided on the outer wall of the rotating column 3, and the placement groove 9 matches the placement plate 4; the outer wall of the placement plate 4 is slidably placed on the inner wall of the placement groove 9; a first clamping groove 10 is provided on one side of the inner wall of the box body 1; a square shell 11 is fixedly connected to the bottom edge of the outer wall of the placement plate 4; a clamping block 12 is fixedly connected to one side of the inner wall of the square shell 11 through a first spring, and the clamping block 12 matches the first clamping groove 10;One end of the outer wall of the positioning block 12 is fixedly connected with a stretching rod 13, and one end of the outer wall of the stretching rod 13 passes through the square shell 11. By placing the placement plate 4 in the placement groove 9 on the rotating column 3, and then inserting the positioning block 12 into the first positioning groove 10, at this time, both sides of the placement plate 4 will be supported by both sides of the inner wall of the box body 1, the front will be supported by the placement groove 9, and the back will be supported by the positioning block 12 and the first positioning groove 10, so that the placement plate 4 is fixed in the box body 1. When it is necessary to take the placement plate 4, the stretching rod 13 is pulled to make the stretching rod 13 drive the positioning block 12 to move, so that the positioning block 12 is separated from the first positioning groove 10, thereby releasing the fixation, so that the placement plate 4 and a group of layered plates 5 can be disassembled and taken, so that the device is convenient to use. The placement plate 4 can be disassembled to facilitate maintenance and replacement. After the pecan kernels stored in the device are taken out, the placement plate 4 can be disassembled to facilitate cleaning or washing of the pecan residues on the placement plate 4. When the placement plate 4 and the layering plate 5 are cleaned, spare placement plates 4 and layering plates 5 can be placed. When the placement plate 4 and the layering plate 5 are cleaned, the device can use spare placement plates 4 and layering plates 5 for storage, so that cleaning the placement plate 4 will not affect the work efficiency. The two ends of the outer wall of the rotating column 3 are rotatably connected to the bottom ends of the inner wall of the box body 1 on both sides; a second clamping groove 14 is opened on one side of the inner wall of the box body 1, and the second clamping groove 14 matches the clamping block 12. The outer wall of the card block 12 is provided with an inclined surface, and the outer wall of the box body 1 is provided with an inclined edge at one corner, and the inclined surface and the inclined edge are in the same plane, and can be rotated by the rotating column 3. By pulling the stretching rod 13, the card block 12 is separated from the first card block 12. At this time, the front end of the placement plate 4 is tilted to drive the rotating column 3 to rotate, and then the card block 12 is inserted into the second card slot 14, so that the card block 12 and the second card slot 14 and the inner side wall of the box body 1 and the rotating column 3 fix the placement plate 4. At this time, the placement plate 4 is inclined, so that the pecan kernels can slide down along the inclined surfaces of the placement plate 4 and the layered plate 5, so that the pecans can be taken out more quickly, thereby improving the convenience of taking pecans. The efficiency of the kernels is such that the stored pecan kernels can be quickly processed in the next step, and because a bevel is provided on one side of the outer wall of the positioning block 12 and a bevel is provided on one side corner of the outer wall of the box body 1, it is not necessary to pull the stretching rod 13 when placing the placement plate 4. When the placement plate 4 is installed, when the bevel of the positioning block 12 contacts the bevel of the box body 1, it is only necessary to apply force to the placement plate 4. At this time, the bevel on the positioning block 12 will be contracted through the bevel, so that the positioning block 12 is retracted into the square shell 11, so that it is more convenient to install the placement plate 4. The placement plate 4 and a group of layered plates 5 are connected by a pair of telescopic frames 8, and the placement plate 4 and a group of layered plates 5 are rotatably connected to the connection points of the pair of telescopic frames 8;The top of the outer wall of the threaded rod 6 is rotatably connected to the bottom end of the outer wall of the placing plate 4, and the top of the outer wall of the threaded rod 6 penetrates a group of layered plates 5, and the threaded rod 6 is threadedly connected to the layered plate 5 on the top of the layered plate 5 in the group of layered plates 5. By rotating the threaded rod 6, the top of the outer wall of the threaded rod 6 is rotatably connected to the bottom end of the outer wall of the placing plate 4, and the top of the outer wall of the threaded rod 6 penetrates a group of layered plates 5, and the threaded rod 6 is threadedly connected to the layered plate 5 on the top of the layered plate 5 in the group of layered plates 5, and the placing plate 4 and the group of layered plates 5 are connected through a pair of telescopic frames 8, so that the rotation of the threaded rod 6 can drive the layered plate 5 on the top layer to move up and down, so that the movement of the layered plate 5 on the top layer drives the telescopic frame 8 to move, thereby driving a group of layered plates 5 to move, so that the rotation of the threaded rod 6 can adjust the spacing between a group of layered plates 5, so that the device can adjust the spacing between the layered plates 5 according to the size of the pecan kernels, so that each layer can fully place the pecan kernels, thereby reducing the waste of space resources, and the device can fully place the pecan kernels according to the size of the pecan kernels, so that the device can store more pecan kernels in the same volume without damaging the pecan kernels at the same time;

[0024] Working principle: a placing plate 4 and a group of layering plates 5 are arranged in the box body 1; so that the pecan kernels can be evenly placed on the placing plate 4 and a group of layering plates 5, so that the pecan kernels will not be piled up together, so that the pecan kernels are not easily damaged and deformed due to extrusion, so that the pecan kernels can be effectively preserved, and the quality of the pecan kernels is not easily reduced, so that they will not depreciate, and a sealing gasket 7 is fixedly connected to one side of the outer wall of the closing plate 2, and the sealing gasket 7 is in a circular shape, and the sealing gasket 7 fits with the inner wall of the box body 1, so that the device has good sealing performance, so that the pecan kernels are not easily deteriorated, and by rotating the threaded rod 6, the top end of the outer wall of the threaded rod 6 is rotatably connected to the bottom end of the outer wall of the placing plate 4, and the top end of the outer wall of the threaded rod 6 passes through a group of layering plates. The plate 5, the threaded rod 6 is threadedly connected with the topmost layer plate 5 in a group of layer plates 5 and the placement plate 4 and a group of layer plates 5 are connected through a pair of telescopic frames 8, so that the rotation of the threaded rod 6 can drive the layer plate 5 on the top layer to move up and down, so that the movement of the layer plate 5 on the top layer drives the telescopic frame 8 to move, thereby driving a group of layer plates 5 to move, so that the rotation of the threaded rod 6 can adjust the spacing between a group of layer plates 5, so that the device can adjust the spacing between the layer plates 5 according to the size of the pecan kernels, so that each layer can fully place the pecan kernels, thereby reducing the waste of space resources, and the device can fully place the pecan kernels according to the size of the pecan kernels, so that the device can store more pecan kernels in the same volume, At the same time, the hickory kernels will not be damaged. By placing the placement plate 4 in the placement groove 9 on the rotating column 3, and then the positioning block 12 is inserted into the first positioning groove 10, at this time, the two sides of the placement plate 4 will be supported by the two sides of the inner wall of the box body 1, the front will be supported by the placement groove 9, and the back will be supported by the positioning block 12 and the first positioning groove 10, so that the placement plate 4 is fixed in the box body 1. When the placement plate 4 needs to be taken out, the stretching rod 13 is pulled to make the stretching rod 13 drive the positioning block 12 to move, so that the positioning block 12 is separated from the first positioning groove 10, thereby releasing the fixation, so that the placement plate 4 and a group of layered plates 5 can be disassembled and taken out, so that the device is easy to disassemble the placement plate 4, so that it is easy to repair and replace, and after the hickory kernels stored in the device are taken out, they can be removed by The placement plate 4 is disassembled to make it easier to clean or wash the pecan residue on the placement plate 4. When the placement plate 4 and the layering plate 5 are cleaned, spare placement plates 4 and layering plates 5 can be placed. When the placement plate 4 and the layering plate 5 are cleaned, the device can use spare placement plates 4 and layering plates 5 for storage, so that the cleaning of the placement plate 4 will not affect the work efficiency. The rotation column 3 is rotatable, and the positioning block 12 is disengaged from the first positioning block 12 by pulling the stretching rod 13. At this time, the front end of the placement plate 4 is tilted to drive the rotating column 3 to rotate, and then the positioning block 12 is clamped into the second positioning groove 14, so that the positioning block 12 and the second positioning groove 14 and the inner side wall of the box body 1 and the rotating column 3 fix the placement plate 4. At this time, the placement plate 4 is tilted.As a result, the pecan kernels can slide down along the inclined surfaces of the placement plate 4 and the layering plate 5, so that the pecan kernels can be taken out more quickly, thereby improving the efficiency of taking the pecan kernels, and the stored pecan kernels can be quickly processed in the next step. In addition, since the outer wall of the positioning block 12 is provided with an inclined surface and the outer wall of the box body 1 is provided with an inclined edge, when the placement plate 4 is placed, it is not necessary to pull the stretching rod 13. When the placement plate 4 is installed, when the inclined surface of the positioning block 12 contacts the inclined edge of the box body 1, it is only necessary to apply force to the placement plate 4. At this time, The inclined surface on the positioning block 12 will shrink through the bevel, so that the positioning block 12 will retract into the square shell 11, making it more convenient to install the placement plate 4, and a set of pressing rods 17 are pressed on the outer wall of the sealing gasket 7 due to the elastic force of the second spring, so that when the sealing gasket 7 is squeezed by the inner wall of the box body 1 for a long time and deformed, the pressing rods 17 will press the sealing gasket 7, making it difficult to deform and shift, thereby ensuring that the sealing gasket 7 can continue to have an effective sealing effect, making the sealing effect of the device better and more durable.

[0025] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pecan kernel storage box with good sealing performance, comprising a box body (1); one side of the outer wall of the box body (1) is open; one side of the outer wall of the box body (1) is hinged with a closing plate (2); the closing plate (2) and one side of the outer wall of the box body (1) are provided with a switch device; characterized in that: A placement plate (4) is provided on one side of the inner wall of the box body (1) via a rotating column (3), and the outer side wall of the placement plate (4) is in contact with the inner side wall of the box body (1); a group of layered plates (5) are provided on one side of the outer wall of the placement plate (4) via an adjusting member; the adjusting member comprises a threaded rod (6); a sealing gasket (7) is fixedly connected to one side of the outer wall of the closing plate (2), and the sealing gasket (7) is in a circular shape, and the sealing gasket (7) fits with the inner side wall of the box body (1).

2. A pecan kernel storage box with good sealing performance according to claim 1, characterized in that: The placement plate (4) and a group of layered plates (5) are connected via a pair of telescopic frames (8), and the placement plate (4) and the group of layered plates (5) are rotatably connected to the connection points of the pair of telescopic frames (8); the top end of the outer wall of the threaded rod (6) is rotatably connected to the bottom end of the outer wall of the placement plate (4), and the top end of the outer wall of the threaded rod (6) penetrates the group of layered plates (5), and the threaded rod (6) is threadedly connected to the topmost layered plate (5) in the group of layered plates (5).

3. A pecan kernel storage box with good sealing performance according to claim 2, characterized in that: The outer wall of the rotating column (3) is provided with a placement groove (9), and the placement groove (9) matches the placement plate (4); the outer wall of the placement plate (4) is slidably placed on the inner wall of the placement groove (9); a first clamping groove (10) is provided on one side of the inner wall of the box body (1); a square shell (11) is fixedly connected to the bottom edge of the outer wall of the placement plate (4); a clamping block (12) is fixedly connected to one side of the inner wall of the square shell (11) through a first spring, and the clamping block (12) matches the first clamping groove (10); a stretching rod (13) is fixedly connected to one end of the outer wall of the clamping block (12), and one end of the outer wall of the stretching rod (13) passes through the square shell (11).

4. A pecan kernel storage box with good sealing performance according to claim 3, characterized in that: The two ends of the outer wall of the rotating column (3) are rotatably connected to the bottom ends of the inner wall of the box body (1) on both sides; a second locking groove (14) is provided on one side of the inner wall of the box body (1), and the second locking groove (14) matches the locking block (12); a bevel is provided on one side of the outer wall of the locking block (12), and a bevel is provided at a corner of one side of the outer wall of the box body (1), and the bevel and the bevel are in the same plane.

5. A pecan kernel storage box with good sealing performance according to claim 4, characterized in that: A square plate (15) is fixedly connected to one side of the outer wall of the closing plate (2); a group of circular grooves (16) are opened on the outer wall of the square plate (15); one end of the inner wall of a group of the circular grooves (16) is fixedly connected to a pressure rod (17) through a second spring, and one end of the outer wall of a group of the pressure rods (17) is in contact with the outer wall of the sealing gasket (7).

Citation Information

Patent Citations

  • Storage device convenient to seal and used in walnut kernel production process

    CN217806580U