Seed disinfection cabinet

Abstract

The utility model belongs to the technical field of seed disinfection equipment, and particularly relates to a seed disinfection cabinet which comprises a cabinet body, a sealing door, a control panel and an ultraviolet lamp tube, the sealing door is arranged on the outer side end face of the cabinet body, the control panel is arranged at the side end of the cabinet body, and the ultraviolet lamp tube is arranged on the inner wall end face of the cabinet body. By arranging the self-collecting and containing discs, the pressing linkage mechanism, the center connecting block and the limiting sliding rod, arranging the self-collecting and containing discs which are distributed oppositely and determining the position through the shaft column and the tension spring, the self-collecting and containing discs can be reset immediately after inclining, and the self-collecting and containing discs are prevented from falling off. By arranging a downward-pressing linkage mechanism and cooperating with a limiting sliding rod, a spring and a pressure ring, the sliding rod can drive each layer of self-collection containing disc to incline when moving downwards, so that the device can quickly gather disinfected seeds of each layer to the bottom, and compared with an existing mode that each layer is independently collected, the device has the advantages that the device is convenient to use, and the cost is reduced. By means of the structure, an operator can take seeds more easily, and the working efficiency of the seed disinfection step can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed disinfection equipment, in particular to a seed disinfection cabinet. Background Technique

[0002] A seed is a unique reproductive body of gymnosperms and angiosperms, which is formed by the ovule after pollination and fertilization. Since many bacteria and microorganisms are carried on the outside of the seeds, it will have an adverse impact on the growth of plants during the subsequent growth process. Therefore, it is necessary to disinfect and sterilize the seeds to improve the plant establishment rate of the seeds.

[0003] The prior art has the following deficiencies: In the "seed disinfection cabinet" with the publication number of CN219555613U in the prior art, "it includes a cabinet body with a sealing door, a rotating shaft is connected in the cabinet body through a motor, a multi-layer turntable is fixedly arranged on the rotating shaft, a turning rake tooth capable of turning the seeds, a spraying part capable of spraying medicine on the seeds, and an ultraviolet lamp capable of irradiating and disinfecting the seeds are arranged above each turntable in the cabinet body, and an electric heating wire is laid on the inner wall of the cabinet body";

[0004] The above structure sets a rotating turntable, turning rake teeth, a spraying part and an ultraviolet lamp in the cabinet body, and places the seeds on the turntable. The spraying part can spray disinfection drugs on the seeds. However, the position for placing the seeds in this structure is a disc-shaped structure, and the periphery of this structure is an arc surface. When taking the seeds, it is necessary to take them layer by layer. This process is cumbersome and time-consuming, not convenient for the operator to take the operation, and reduces the operation efficiency of this step. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a seed disinfection cabinet, which solves the problem that seeds need to be taken layer by layer at present.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A seed disinfection cabinet includes a cabinet body, a sealing door, a control panel and an ultraviolet lamp tube. The sealing door is arranged on the outer end face of the cabinet body, the control panel is arranged on the side end of the cabinet body, and the ultraviolet lamp tube is arranged on the inner wall end face of the cabinet body;

[0007] A self-collecting and holding tray is further arranged inside the cabinet body. A central connecting block is arranged in the middle of the self-collecting and holding tray. A limiting slide rod penetrates through the inner end of the self-collecting and holding tray. A downward pressing linkage mechanism is arranged at the bottom end of the limiting slide rod;

[0008] The self-collecting and holding tray further includes a shaft column, a tension spring and a pressure ring. The shaft column is movably connected to the outer ends of the left and right sides of the self-collecting and holding tray and extends towards both sides of the cabinet body until it is movably connected to the inner wall of the cabinet body. One side of the tension spring is fixedly connected to the inner side end face of the self-collecting and holding tray, and the other side is fixedly connected to the outside of the central connecting block.

[0009] As a preferred technical solution of the present utility model, four groups of self - collecting and holding trays are provided, and they are evenly distributed at equal intervals up and down. The self - collecting and holding tray is horizontally disconnected from the middle into front and rear parts, and the two parts have the same size and corresponding positions.

[0010] As a preferred technical solution of the present utility model, the downward - pressing linkage mechanism itself is composed of upper and lower double - layer block structures. It also includes a spring, a connecting column, and a pedal. The bottom end of the spring is fixedly connected to the outer side of the lower layer of the downward - pressing linkage mechanism. The connecting column is fixedly connected to the outer - side end face of the lower layer of the downward - pressing linkage mechanism and is located in the middle of the spring. The pedal is composed of two groups of block structures, namely an inclined - direction and a horizontal - direction block structure. A toothed - groove structure is also provided on the outer side of the inclined - direction block structure.

[0011] As a preferred technical solution of the present utility model, the pedal is movably connected to the outer side of the upper layer of the downward - pressing linkage mechanism, and a movable - shaft structure is also provided at the connection.

[0012] As a preferred technical solution of the present utility model, four groups of limiting sliding rods are provided, and they penetrate through the four corners of the four groups of self - collecting and holding trays from top to bottom and are fixedly connected to the upper layer of the downward - pressing linkage mechanism at the bottom end.

[0013] As a preferred technical solution of the present utility model, there is a hollow structure at the bottom of the limiting sliding rod that is longer than the connecting column.

[0014] As a preferred technical solution of the present utility model, holes larger than the limiting sliding rods are opened at the positions where the self - collecting and holding trays are penetrated by the limiting sliding rods, and the pressure rings are larger than these holes and are fixedly connected to the limiting sliding rods.

[0015] Compared with the prior art, the present utility model provides a seed disinfection cabinet, which has the following beneficial effects:

[0016] This kind of seed disinfection cabinet, by setting a self - collecting and holding tray, a downward - pressing linkage mechanism, a central connecting block and a limiting slide rod, when the device needs to perform seed disinfection operations, the operator opens the sealing door and places the seeds on the self - collecting and holding trays distributed up and down. Then, after the operator closes the sealing door, the ultraviolet lamp tube is controlled through the control panel, and the ultraviolet lamp tube disinfects the seeds. After a period of disinfection, the seeds complete the disinfection operation. The operator opens the sealing door, then steps on one side of the pedal and continuously presses down. During the process of pressing down the pedal, the spring contracts, and the connecting column inserts into the internal part of the downward - pressing linkage mechanism. At this time, the upper strip - shaped structure of the downward - pressing linkage mechanism drives the limiting slide rod to move downward. The pressure ring at the upper end of each group of self - collecting and holding trays drives the inner side of the self - collecting and holding tray of this layer to move downward. When the self - collecting and holding tray is under pressure, it tilts around the shaft column. Since the hole opened at the position where the self - collecting and holding tray is penetrated by the limiting slide rod has a size larger than the limiting slide rod, the self - collecting and holding tray has a tilting space. When it tilts, it pulls the tension spring. At this time, as the self - collecting and holding tray tilts, the seeds fall along the slope to the outside of the self - collecting and holding tray until they gather at the bottommost end. Then the operator releases the pedal, the spring rebounds without pressure, and at the same time, the tension spring rebounds to drive the self - collecting and holding tray to reset and return to the normal position. If the seeds are sticky, the operator can repeat the above steps;

[0017] Through the above steps, the device can have the following beneficial effects:

[0018] By setting the self - collecting and holding trays distributed oppositely and determining the position through the shaft column and the tension spring, the self - collecting and holding tray can be immediately reset after tilting. By setting the downward - pressing linkage mechanism and cooperating with the limiting slide rod, the spring and the pressure ring, the slide rod can drive each layer of the self - collecting and holding tray to tilt when moving downward, so that the device can quickly gather the disinfected seeds on each layer to the bottom. Compared with the existing method of collecting each layer separately, this structure is more conducive to the operator to pick up the seeds and can improve the operation efficiency of the seed disinfection steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the self - collecting and holding tray of the present utility model;

[0021] Figure 3 It is a schematic diagram of the connection position of the tension spring of the present utility model;

[0022] Figure 4 It is a schematic diagram of the details of the downward - pressing linkage mechanism of the present utility model.

[0023] In the figure: 1, cabinet body; 2, sealed door; 3, control panel; 4, ultraviolet lamp tube; 5, self-collecting and containing tray; 501, shaft column; 502, tension spring; 503, pressure ring; 6, central connection block; 7, limit slide bar; 8, downward pressing linkage mechanism; 801, spring; 802, connecting column; 803, pedal. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-4 , in this implementation plan: A seed disinfection cabinet includes a cabinet body 1, a sealed door 2, a control panel 3 and an ultraviolet lamp tube 4. The sealed door 2 is arranged on the outer end face of the cabinet body 1, the sealed door 2 seals the cabinet body 1, the control panel 3 is arranged on the side end of the cabinet body 1, the control panel 2 controls the ultraviolet lamp tube 4, the ultraviolet lamp tube 4 is arranged on the inner wall end face of the cabinet body 1, and the ultraviolet lamp tube 4 disinfects the seeds;

[0026] A self-collecting and containing tray 5 is further arranged inside the cabinet body 1. The self-collecting and containing tray 5 places seeds. A central connection block 6 is arranged in the middle of the self-collecting and containing tray 5. The central connection block 6 bears the connection inside the tension spring 502. A limit slide bar 7 penetrates through the inner end of the self-collecting and containing tray 5. The limit slide bar 7 bears the sliding of the self-collecting and containing tray 5. A downward pressing linkage mechanism 8 is arranged at the bottom end of the limit slide bar 7. The downward pressing linkage mechanism 8 drives the limit slide bar 7 to move;

[0027] The self-collecting and containing tray 5 further includes a shaft column 501, a tension spring 502 and a pressure ring 503. The shaft column 501 is movably connected to the outer ends of the left and right sides of the self-collecting and containing tray 5 and extends towards both sides of the cabinet body 1 until it is movably connected to the inner wall of the cabinet body 1. One side of the tension spring 502 is fixedly connected to the inner side end face of the self-collecting and containing tray 5, and the other side is fixedly connected to the outside of the central connection block 6.

[0028] In this embodiment, there are four self - collecting trays 5, which are evenly distributed at equal intervals up and down. The self - collecting tray 5 is horizontally disconnected from the middle into two parts, the front and the back, and the two parts have the same size and corresponding positions. The downward - pressing linkage mechanism 8 itself is composed of a double - layer block structure distributed up and down. It also includes a spring 801, a connecting column 802, and a pedal 803. The bottom end of the spring 801 is fixedly connected to the outer side of the lower layer of the downward - pressing linkage mechanism 8. The connecting column 802 is fixedly connected to the outer - side end face of the lower layer of the downward - pressing linkage mechanism 8 and is in the middle of the spring 801. The pedal 803 is composed of two block structures, an inclined one and a horizontal one. There is also a tooth - groove structure on the outer side of the inclined block structure.

[0029] Specifically, by setting a tooth - groove structure on the inclined surface of the pedal 803, the frictional force between the inclined surface and the foot can be increased during stepping to prevent slipping.

[0030] In this embodiment, the pedal 803 is movably connected to the outer side of the upper layer of the downward - pressing linkage mechanism 8, and a movable - shaft structure is also provided at the connection. There are four limit slide rods 7, which run through the four corners of the four self - collecting trays 5 from top to bottom and are fixedly connected to the upper layer of the downward - pressing linkage mechanism 8 at the bottom.

[0031] Specifically, by providing four limit slide rods 7, the self - collecting tray 5 can be effectively balanced from four places.

[0032] In this embodiment, there is a hollow structure at the bottom of the limit slide rod 7 that is longer than the connecting column 802. The position of the self - collecting tray 5 penetrated by the limit slide rod 7 is provided with a hole larger than the limit slide rod 7, and the pressure ring 503 is larger than the hole and is fixedly connected to the limit slide rod 7.

[0033] Specifically, by providing a hole larger than the limit slide rod 7 at the position of the self - collecting tray 5 penetrated by the limit slide rod 7, the self - collecting tray 5 can have a space for tilting and rotating when tilted.

[0034] Working principle and usage process of the utility model: When the equipment needs to perform seed disinfection operation, the operator opens the sealing door 2 and places the seeds on the self-collecting and containing trays 5 distributed vertically. Then, after the operator closes the sealing door 2, the ultraviolet lamp tube 4 is controlled through the control panel 3, and the ultraviolet lamp tube 4 performs disinfection operation on the seeds. After a period of disinfection, the seeds complete the disinfection operation. The operator opens the sealing door 3, then steps on one side of the pedal 803 and continuously presses down. During the process of pressing down the pedal 803, the spring 801 contracts, and the connecting column 802 inserts into the downward pressing linkage mechanism 8. At this time, the upper strip structure of the downward pressing linkage mechanism 8 drives the limit slide bar 7 to move downward, and the pressure ring 503 at the upper end of each self-collecting and containing tray 5 drives the inner side of the self-collecting and containing tray 5 of this layer to move downward. After the self-collecting and containing tray 5 is subjected to pressure, it tilts around the shaft column 501. Since the hole opened at the position where the self-collecting and containing tray 5 is penetrated by the limit slide bar 7 has a size larger than the limit slide bar 7, the self-collecting and containing tray 5 has a tilting space. When it tilts, the tension spring 502 is pulled. At this time, the self-collecting and containing tray 5 tilts, and the seeds fall along the slope to the side end of the self-collecting and containing tray 5 until they gather at the bottom. Then the operator releases the pedal 803, the spring 801 rebounds without pressure, and at the same time, the tension spring 502 rebounds to drive the self-collecting and containing tray 5 to reset to the correct position. If the seeds are sticky, the operator can repeat the above steps.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A seed disinfection cabinet, comprising a cabinet (1), a sealed door (2), a control panel (3) and an ultraviolet lamp (4), wherein the sealed door (2) is arranged on the outer end surface of the cabinet (1), the control panel (3) is arranged on the side end of the cabinet (1), and the ultraviolet lamp (4) is arranged on the inner wall end surface of the cabinet (1), characterized in that: A self-collecting tray (5) is also provided inside the cabinet (1), a central connecting block (6) is provided in the middle of the self-collecting tray (5), a limiting slide bar (7) penetrates the inner end of the self-collecting tray (5), and a downward pressing linkage mechanism (8) is provided at the bottom end of the limiting slide bar (7); The self-collecting tray (5) further comprises a shaft column (501), a tension spring (502), and a pressure ring (503); the shaft column (501) is movably connected to the left and right outer ends of the self-collecting tray (5), and extends toward both sides of the cabinet (1) until it is movably connected to the inner wall of the cabinet (1); one side of the tension spring (502) is fixedly connected to the inner end surface of the self-collecting tray (5), and the other side is fixedly connected to the outer side of the central connecting block (6).

2. A seed sterilizing cabinet according to claim 1, characterized in that: The self-collection trays (5) are provided in four groups and are evenly spaced from top to bottom. The self-collection trays (5) are divided into two parts, front and rear, by being cut transversely from the middle. The two parts have the same size and corresponding positions.

3. A seed sterilizing cabinet according to claim 1, characterized in that: The downward pressing linkage mechanism (8) itself is composed of a double-layer block structure distributed up and down, and further comprises a spring (801), a connecting column (802), and a pedal (803). The bottom end of the spring (801) is fixedly connected to the outer side of the lower layer of the downward pressing linkage mechanism (8). The connecting column (802) is fixedly connected to the outer end surface of the lower layer of the downward pressing linkage mechanism (8) and is located in the middle of the spring (801). The pedal (803) is composed of two groups of block structures, one oblique and one lateral, wherein a tooth groove structure is also arranged on the outer side of the oblique block structure.

4. A seed sterilizing cabinet according to claim 3, characterized in that: The pedal (803) is movably connected to the outer side of the upper layer of the downward pressing linkage mechanism (8), and a movable shaft structure is also provided at the connection.

5. A seed sterilizing cabinet according to claim 1, characterized in that: The limiting sliding rods (7) are provided in four groups and penetrate the four corners of the four groups of self-collecting and containing trays (5) from top to bottom, and establish a fixed connection relationship with the upper layer of the downward pressing linkage mechanism (8) at the bottom end.

6. A seed sterilizing cabinet according to claim 1, characterized in that: The bottom of the limiting sliding rod (7) has a hollow structure that is longer than the connecting column (802).

7. A seed sterilizing cabinet according to claim 1, characterized in that: A hole having a size larger than the limiting slide bar (7) is provided at the position where the self-collecting holding plate (5) is penetrated by the limiting slide bar (7), and the pressure ring (503) has a size larger than the hole and is fixedly connected to the limiting slide bar (7).

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