CN217448520U

CN217448520U - Device for sterilizing ryegrass explants

Info

Publication number: CN217448520U
Application number: CN202221477215.9U
Authority: CN
Inventors: 尹明华; 欧阳克蕙; 龚琼; 林国卫; 林弘
Original assignee: Jiangxi Agricultural University; Shangrao Normal University
Current assignee: Jiangxi Agricultural University; Shangrao Normal University
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-09-20
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a device for sterilizing explants of ryegrass, which comprises a sterilizing box, wherein a liquid storage box, a medicament conveying pipe and a medicament conveying pipeline are arranged outside the sterilizing box, and a fixing column is fixedly connected with the inner wall of the top end of the sterilizing box; the supporting piece rotates with the disinfection box through the driving piece, a plurality of embedding holes are formed in the supporting piece, and the culture dish rotates in the disinfection box through the supporting piece; the air exchange piece is arranged above the bearing piece and comprises a rotating sleeve and an air extractor, wherein the rotating sleeve penetrates through the bearing piece and is fixedly connected with the bearing piece; the sterilizing lamp panel is fixed on the inner wall of the sterilizing box; and the condensing part is arranged on the outer wall of the agent conveying pipeline, and the water mist in the agent conveying pipeline is condensed through the condensing part. The utility model discloses not only to disinfectant reuse to effectively improve the effect to explant disinfection and sterilization.

Description

Device for sterilizing ryegrass explants

Technical Field

The utility model relates to a disinfecting equipment technical field especially relates to a device of disinfection of ryegrass explant.

Background

A commonly used mode for researching ryegrass is mainly characterized in that a small block of ryegrass plant living tissue is taken down for explant culture, and the plant tissue in a culture dish needs to be disinfected and sterilized in the culture process to ensure that the research on ryegrass explants can be accurate and effective, but the disinfection of the explant culture dish is usually carried out from bottom to top by the existing mode for disinfecting the explant culture dish, and the disinfectant is not applied to plant leaves after being sprayed, so that the disinfectant is wasted and discharged, so that the disinfection device in the mode needs to consume a large amount of disinfectant in the practical application and is not suitable for wide application, and the disinfection of the explant by spraying often appears in areas where spraying equipment can not contact, and the explants in the areas can not be disinfected and sterilized, thus the disinfection and sterilization effect of the whole device is not ideal, therefore, a device which can effectively recycle the disinfectant for recycling and can effectively improve the disinfection and sterilization effects on the explants is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device of ryegrass explant disinfection and sterilization to solve the problem that above-mentioned prior art exists, can realize disinfectant reuse, and effectively improve the effect to explant disinfection and sterilization.

In order to achieve the above purpose, the utility model provides a following scheme: the utility model provides a device for sterilizing ryegrass explants, which comprises a sterilizing box, wherein a plurality of culture dishes are arranged in the sterilizing box, a liquid storage box is arranged outside the sterilizing box, the liquid outlet end of the liquid storage box is communicated with the bottom of the sterilizing box through a medicament conveying pipe, a sprayer is arranged on the medicament conveying pipe, the air inlet end of the liquid storage box is communicated with the top of the sterilizing box through a medicament conveying pipeline, and the device also comprises a fixed column which is fixedly connected with the inner wall of the top end of the sterilizing box;

the supporting piece is arranged below the fixed column, the supporting piece and the sterilizing box rotate through a driving piece, a plurality of embedding holes are formed in the supporting piece, the plurality of embedding holes are used for placing a plurality of culture dishes, and the culture dishes rotate in the sterilizing box through the supporting piece;

the air exchange piece is arranged above the bearing piece and comprises a rotating sleeve and an air extractor, wherein the rotating sleeve penetrates through the bearing piece and is fixedly connected with the bearing piece, the rotating sleeve is in transmission connection with the driving piece, the air extractor is arranged above the rotating sleeve, the top end of the air extractor is in transmission connection with the fixed column, and the bottom end of the air extractor penetrates through the rotating sleeve and is in transmission connection with the driving piece;

the disinfection lamp panel is fixed on the inner wall of the disinfection box;

and the condensing part is arranged on the outer wall of the agent conveying pipeline, and water mist in the agent conveying pipeline is condensed through the condensing part.

Preferably, the supporting piece comprises a disinfection plate, the rotating sleeve penetrates through the disinfection plate, the rotating sleeve is fixedly connected with the disinfection plate, a groove is formed in the outer wall surface of the bottom end of the disinfection plate, a plurality of fixing rods are slidably connected in the groove, one end, far away from the groove, of each fixing rod is fixedly connected with the bottom end of the disinfection box, and the disinfection plate is rotatably connected with the disinfection box through the fixing rods.

Preferably, the disinfection dish is the tray structure, a plurality of gas pockets have been seted up to disinfection dish bottom, the inlay hole is seted up disinfection dish bottom, the culture dish passes through the inlay hole can be dismantled the connection and be in on the disinfection dish.

Preferably, the air exhauster includes the rotation post, the rotation post sets up the fixed column below, just the rotation post with the fixed column rotates to be connected, the rotation post is close to the one end rigid coupling of fixed column has the paddle, the paddle is located the rotating sleeve top, the rotation post is kept away from the one end of paddle runs through the rotating sleeve with the driving piece transmission is connected.

Preferably, the driving piece includes driving motor, the driving motor rigid coupling is in sterilizer bottom inner wall, the rigid coupling has first reduction gear and second reduction gear on the driving motor output shaft, it keeps away from to rotate the post the one end rigid coupling of paddle has first driven gear, first reduction gear with first driven gear meshing, second reduction gear is located first reduction gear top, it is close to rotate the sleeve pipe first driven gear's one end rigid coupling has second driven gear, second reduction gear with second driven gear meshing.

Preferably, the first reduction gear has a larger diameter than the second reduction gear, and the first driven gear has a smaller diameter than the second driven gear.

Preferably, the disinfection lamp plate includes a plurality of ultraviolet lamp plates, the ultraviolet lamp plate is the strip structure, the ultraviolet lamp plate rigid coupling is in the disinfect box inside wall, just ultraviolet lamp plate and power electric connection.

Preferably, the condensing part comprises a condensing box, the agent transporting pipeline is of a U-shaped structure, the condensing box is located in the U-shaped structure in the agent transporting pipeline, and the condensing box is fixed with the agent transporting pipeline.

The utility model discloses a following technological effect:

1. rotate in the disinfect box through the support to and place a plurality of culture dishes on the support, improve the work efficiency of disinfecting the culture dish.

2. Set up and trade wind piece increase disinfection water smoke flow velocity in the disinfect box to set up the disinfection lamp plate in the disinfect box, high-efficient promotion carries out disinfection's effect to the culture dish.

3. The water mist in the agent conveying pipeline is condensed through the condensing part, so that the water mist is condensed and collected conveniently and is recycled, and the economic benefit of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of a disinfection and sterilization device for ryegrass explants;

FIG. 2 is a schematic view of the connection relationship between the ventilation member and the driving member;

FIG. 3 is a top view of the sterilization tray;

wherein, 1, a disinfection box; 2. a culture dish; 3. fixing a column; 4. a sterilizing tray; 5. embedding holes; 6. air holes; 7. fixing the rod; 8. an ultraviolet lamp panel; 9. rotating the column; 10. a paddle; 11. rotating the sleeve; 12. a drive motor; 13. a first reduction gear; 14. a second reduction gear; 15. a first driven gear; 16. a second driven gear; 17. a solvent delivery pipeline; 18. a condensing tank; 19. a liquid storage tank; 20. a drug delivery tube; 21. a sprayer; 22. a vent hole; 23. a rotating shaft; 24. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-3, the utility model provides a device for sterilizing ryegrass explant, which comprises a sterilizing box 1, wherein a plurality of culture dishes 2 are arranged in the sterilizing box 1, a liquid storage box 19 is arranged outside the sterilizing box 1, the liquid outlet end of the liquid storage box 19 is communicated with the bottom of the sterilizing box 1 through a medicament conveying pipe 20, a sprayer 21 is arranged on the medicament conveying pipe 20, the air inlet end of the liquid storage box 19 is communicated with the top of the sterilizing box 1 through a medicament conveying pipeline 17, the device also comprises a fixed column 3, and the fixed column 3 is fixedly connected with the inner wall of the top end of the sterilizing box 1; the supporting piece is arranged below the fixed column 3, the supporting piece rotates with the sterilizing box 1 through the driving piece, a plurality of embedding holes 5 are formed in the supporting piece, the plurality of embedding holes 5 are used for placing a plurality of culture dishes 2, and the culture dishes 2 rotate in the sterilizing box 1 through the supporting piece; the air exchange piece is arranged above the bearing piece and comprises a rotating sleeve 11 and an air extractor, wherein the rotating sleeve 11 penetrates through the bearing piece and is fixedly connected with the bearing piece, the rotating sleeve 11 is in transmission connection with the driving piece, the air extractor is arranged above the rotating sleeve 11, the top end of the air extractor is in transmission connection with the fixed column 3, and the bottom end of the air extractor penetrates through the rotating sleeve 11 and is in transmission connection with the driving piece; the disinfection lamp panel is fixed on the inner wall of the disinfection box 1; and the condensing part is arranged on the outer wall of the agent conveying pipeline 17, and water mist in the agent conveying pipeline 17 is condensed by the condensing part.

The utility model discloses set up culture dish 2 in disinfect box 1, make culture dish 2 rotate in disinfect box 1 through the bearing piece, increase the combination efficiency of culture dish 2 and sprayer 21 blowout disinfection aerial fog, improve the effect of carrying out disinfection and sterilization to the explant in culture dish 2, through set up the air velocity that trades the wind piece and increase in disinfect box 1 above the bearing piece, further promote the combination effect of explant and disinfection aerial fog, improve the efficiency of device disinfection and sterilization, and the rigid coupling has the disinfection lamp plate on the inside wall of disinfect box 1, have better disinfection effect to the explant in culture dish 2, and then combine above-mentioned bearing piece to bear culture dish 2 and rotate, can effectively promote the disinfection lamp plate and carry out the illumination disinfection and sterilization effect to the explant, realize swiftly effectually carrying out disinfection and sterilization to the external ryegrass body, then through set up the condensing part on fortune agent pipeline 17, a aerial fog for inciting somebody to action the piece that trades wind blows off carries out the condensation, because transport agent pipeline 17 directly communicates 19 feed liquor ends of liquid reserve tank, make aerial fog condense into behind the liquid medicament through the action of gravity flow in 19 liquid reserve tank, a plurality of air vents 22 have been seted up at the liquid reserve tank top, make things convenient for follow-up liquid reserve tank 19 to carry the medicament through medicament delivery tube 20 and carry 1 inside disinfection of spraying to the disinfect box in 21, realized the reuse to the disinfectant, make the disinfection and isolation device have higher economic benefits after putting into production and application, and set up the opening in one side that liquid reserve tank 19 is close to air vent 22, the rigid coupling has pivot 23 in the opening, pivot 23 rigid coupling has apron 24, apron 24 rotates with the opening through pivot 23 and is connected, the convenience is in time opened apron 24 and supplies the disinfectant toward liquid reserve tank 19.

In one embodiment of the present invention, the sprayer 21 is preferably but not selected from the type YX-QSR-XD-ii disinfection sprayers, which are prior art and not described in any further detail herein.

Further optimize the scheme, the supporting piece includes disinfection dish 4, rotates sleeve pipe 11 and runs through disinfection dish 4, rotates

sleeve pipe

11 and 4 rigid couplings of disinfection dish, and the outer wall in 4 bottoms of disinfection dish is seted up flutedly, and sliding connection has a plurality of dead lever 7 in the recess, and the recess was kept away from to a plurality of dead levers 7 one end and 1 bottom rigid couplings of disinfect box, and disinfection dish 4 rotates through dead lever 7 and disinfect box 1 to be connected.

Rotate the sleeve pipe 11 rotation through the driving piece drive, rotate sleeve pipe 11 and drive disinfection dish 4 and rotate, dead lever 7 provides the support for disinfection dish 4, improves disinfection dish 4 stability at 1 internal rotations of disinfect box, guarantees to the culture dish 2 of placing on disinfection dish 4 can the steady rotation, avoids appearing the condition that culture dish 2 turned on one's side and leads to the explant to damage.

Further, the disinfection plate 4 can be sequentially provided with a plurality of groups from top to bottom, the purpose of the disinfection plate is to disinfect a large number of explants at one time, and the fixed rod 7 only needs to support the disinfection plate 4 at the bottom.

Further optimize the scheme, disinfection dish 4 is the tray structure, and a plurality of gas pockets 6 have been seted up to 4 bottoms of disinfection dish, and inlay the hole 5 and set up in 4 bottoms of disinfection dish, and the connection can be dismantled on disinfection dish 4 through inlaying hole 5 to culture dish 2.

Set up disinfection dish 4 into tray structure to set up if gas pocket 6 in disinfection dish 4 bottom, make disinfection aerial fog fully disinfection effect to the explant in culture dish 2, through culture dish 2 with inlay the dismantlement of hole 5 and be connected, convenient timely replacement culture dish 2 realizes disinfecting a large amount of explant samples.

Further optimize the scheme, the aspirator includes rotates post 9, rotates the setting of post 9 in fixed column 3 below, and rotates post 9 and fixed column 3 and rotate and be connected, and the one end rigid coupling that rotates post 9 and be close to fixed column 3 has paddle 10, and paddle 10 is located and rotates sleeve pipe 11 top, and the one end that rotates post 9 and keep away from paddle 10 runs through and rotates sleeve pipe 11 and be connected with the driving piece transmission.

Rotate post 9 through the driving piece drive and rotate, rotate post 9 and drive the rotatory wind-force that produces of paddle 10, mix the disinfection aerial fog in disinfect box 1, with higher speed explant effect of disinfecting in to culture dish 2, improve device disinfection and isolation efficiency.

Further optimize the scheme, the driving piece includes driving motor 12, driving motor 12 rigid coupling is at 1 bottom inner wall of disinfect box, the rigid coupling has first reduction gear 13 and second reduction gear 14 on the driving motor 12 output shaft, the one end rigid coupling that the rotation post 9 kept away from paddle 10 has first driven gear 15, first reduction gear 13 and first driven gear 15 meshing, second reduction gear 14 is located first reduction gear 13 top, the one end rigid coupling that the rotation sleeve pipe 11 is close to first driven gear 15 has second driven gear 16, second reduction gear 14 and the meshing of second driven gear 16.

Through the first driven gear 15 of first reduction gear 13 meshing, second reduction gear 14 meshing second driven gear 16 realizes driving disinfection dish 4 and paddle 10 rotation respectively through a driving motor 12, under the prerequisite of above-mentioned improvement to the plant body disinfection and isolation efficiency in the culture dish 2, effectively reduces the energy consumption in addition, has avoided equipment increase in quantity, makes the utility model discloses a disinfection and isolation device can the wide application.

In one embodiment of the present invention, the driving motor is not set forth in more detail by using the prior art.

In a further optimized scheme, the diameter of the first reduction gear 13 is larger than that of the second reduction gear 14, and the diameter of the first driven gear 15 is smaller than that of the second driven gear 16.

The utility model discloses a first reduction gear 13 is different with 14 diameters of second reduction gear, and first driven gear 15 is different with 16 diameters of second driven gear, realize

disinfection dish

4 and 10 differential rotations of paddle, and 10 rotational speeds of paddle are higher than disinfection dish 4, make in the process of disinfecting culture dish 2 to disinfection dish 4, disinfectant and the slow rotating disinfection dish 4 through high-speed flow, improve the effect of carrying out disinfection and sterilization to the explant in culture dish 2, and disinfection dish 4 slow rotation, make the illumination that the disinfection lamp plate produced, can effectually act on the explant surface and carry out disinfection and sterilization, further improve sterilization efficiency.

Further optimize scheme, the disinfection lamp plate includes a plurality of ultraviolet lamp plates 8, and ultraviolet lamp plate 8 is the stripe structure, and 8 rigid couplings of ultraviolet lamp plate are at 1 inside walls of disinfect box, and 8 and the power electric connection of ultraviolet lamp plate.

Ultraviolet illumination that produces through the ultraviolet lamp plate 8 of rigid coupling on 1 inside wall of disinfect box not only effectively eliminates the bacterium in disinfect box 1, still to the explant release sterilization illumination in culture dish 2 to because culture dish 2 is at 1 internal rotations of disinfect box, improve the illumination scope of ultraviolet lamp plate 8, realize high-efficient sterilization.

Further optimization scheme, the condensing part includes the condensing box 18, and fortune agent pipeline 17 is the U type structure, and the condensing box 18 is located fortune agent pipeline 17 in the U type structure, and the condensing box 18 is fixed with fortune agent pipeline 17.

Set up the condensing box 18 in U type structure, improve the condensing box 18 and fortune agent pipeline 17's area of contact to high-efficient condensation aerial fog avoids a large amount of aerial fog to keep somewhere in fortune agent pipeline 17, improves the recovery efficiency of disinfectant.

The working principle is as follows:

the utility model discloses a in disinfect box 1, place culture dish 2 in the caulking hole 5 that sets up on disinfection dish 4, through the first reducing gear 13 meshing first driven gear 15 of driving motor 12 output rigid coupling, first driven gear 15 rigid coupling rotates post 9, it has paddle 10 to rotate post 9 top rigid coupling, it rotates post 9 to drive through driving motor 12, realize that paddle 10 is rotatory to produce wind-force, accelerate the aerial fog flow speed that sprayer 21 spouts into disinfect box 1, improve device disinfection and sterilization efficiency, and still rigid coupling has second reducing gear 14 at driving motor 12 output, second reducing gear 14 sets up first reducing gear 13 top, mesh with second driven gear 16, through second driven gear 16 and rotation sleeve pipe 11 rigid coupling, rotation sleeve pipe 11 runs through disinfection dish 4 and disinfection dish 4 rigid coupling, realize through the culture dish 2 rotation on driving disinfection dish 4 of driving motor 12 drive, improve the contact of the disinfection aerial fog and the culture dish 2, thereby improving the efficiency of disinfection and sterilization of the explant in the culture dish 2, and the rotating culture dish 2 also enlarges the illumination range of the ultraviolet lamp panel 8 to the explant, so that the explant is fully acted by the disinfection and illumination, the disinfection and sterilization efficiency is accelerated, and the diameters of the first reduction gear 13 and the second reduction gear 14 are different, and the diameters of the first driven gear 15 and the second driven gear 16 are different, thereby realizing the differential rotation of the disinfection disk 4 and the paddle 10, not only the disinfection disk 4 can be slowly rotated to ensure the stability in the rotation process of the culture dish 2, but also the disinfection aerial fog flow rate in the disinfection box 1 is accelerated by the paddle 10 rotating at high speed, further improving the disinfection and sterilization efficiency of the device, finally, the aerial fog is condensed by the condensing box 18 arranged on the agent conveying pipeline 17, and is directly drained to the liquid storage box 19 by the action of gravity, the sterilization agent is convenient to recycle, and the economic benefit of the sterilization device is improved on the premise of not increasing the number of devices.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a device of ryegrass explant disinfection and sterilization, includes disinfect box (1), be provided with a plurality of culture dishes (2) in disinfect box (1), disinfect box (1) is provided with liquid reserve tank (19) outward, the play liquid end of liquid reserve tank (19) pass through medicament conveying pipe (20) with disinfect box (1) bottom intercommunication, be provided with sprayer (21) on medicament conveying pipe (20), the inlet end of liquid reserve tank (19) through fortune agent pipeline (17) with disinfect box (1) top intercommunication, its characterized in that: the sterilizing box also comprises a fixing column (3), wherein the fixing column (3) is fixedly connected with the inner wall of the top end of the sterilizing box (1);

the supporting piece is arranged below the fixing column (3) and rotates with the sterilizing box (1) through a driving piece, a plurality of embedding holes (5) are formed in the supporting piece, the embedding holes (5) are used for placing a plurality of culture dishes (2), and the culture dishes (2) rotate in the sterilizing box (1) through the supporting piece;

the air exchange piece is arranged above the bearing piece and comprises a rotating sleeve (11) and an air extractor, wherein the rotating sleeve (11) penetrates through the bearing piece and is fixedly connected with the bearing piece, the rotating sleeve (11) is in transmission connection with the driving piece, the air extractor is arranged above the rotating sleeve (11), the top end of the air extractor is in rotation connection with the fixed column (3), and the bottom end of the air extractor penetrates through the rotating sleeve (11) and is in transmission connection with the driving piece;

the disinfection lamp panel is fixed on the inner wall of the disinfection box (1);

and the condensing part is arranged on the outer wall of the agent conveying pipeline (17), and water mist in the agent conveying pipeline (17) is condensed through the condensing part.

2. The device for sterilizing ryegrass explants according to claim 1, wherein: the bearing piece comprises a disinfection disc (4), the rotary sleeve (11) penetrates through the disinfection disc (4), the rotary sleeve (11) is fixedly connected with the disinfection disc (4), a groove is formed in the outer wall surface of the bottom end of the disinfection disc (4), a plurality of fixing rods (7) are slidably connected in the groove, the fixing rods (7) are far away from one end of the groove and fixedly connected with the bottom end of the disinfection box (1), and the disinfection disc (4) is connected with the disinfection box (1) in a rotating mode through the fixing rods (7).

3. The device for sterilizing ryegrass explants according to claim 2, wherein: disinfection dish (4) are the tray structure, a plurality of gas pockets (6) have been seted up to disinfection dish (4) bottom, set up in inlay hole (5) disinfection dish (4) bottom, culture dish (2) pass through inlay hole (5) and can dismantle the connection and be in on disinfection dish (4).

4. The device for sterilizing ryegrass explants according to claim 1, wherein: the air extractor is including rotating post (9), it sets up to rotate post (9) fixed column (3) below, just rotate post (9) with fixed column (3) rotate and are connected, it is close to rotate post (9) the one end rigid coupling of fixed column (3) has paddle (10), paddle (10) are located rotate sleeve pipe (11) top, it runs through to rotate post (9) the one end of paddle (10) rotate sleeve pipe (11) with the driving piece transmission is connected.

5. The device for sterilizing ryegrass explants according to claim 4, wherein: the driving piece includes driving motor (12), driving motor (12) rigid coupling is in disinfect box (1) bottom inner wall, the rigid coupling has first reducing gear (13) and second reducing gear (14) on driving motor (12) output shaft, it keeps away from to rotate post (9) the one end rigid coupling of paddle (10) has first driven gear (15), first reducing gear (13) with first driven gear (15) meshing, second reducing gear (14) are located first reducing gear (13) top, it is close to rotate sleeve pipe (11) the one end rigid coupling of first driven gear (15) has second driven gear (16), second reducing gear (14) with second driven gear (16) meshing.

6. The device for sterilizing ryegrass explants according to claim 5, wherein: the diameter of the first reduction gear (13) is larger than that of the second reduction gear (14), and the diameter of the first driven gear (15) is smaller than that of the second driven gear (16).

7. The device for sterilizing ryegrass explants according to claim 1, wherein: the disinfection lamp plate comprises a plurality of ultraviolet lamp plates (8), each ultraviolet lamp plate (8) is of a strip-shaped structure, the ultraviolet lamp plates (8) are fixedly connected with the inner side wall of the disinfection box (1), and the ultraviolet lamp plates (8) are electrically connected with a power supply.

8. The device for sterilizing ryegrass explants according to claim 1, wherein: the condensing part comprises a condensing box (18), the agent conveying pipeline (17) is of a U-shaped structure, the condensing box (18) is located in the U-shaped structure in the agent conveying pipeline (17), and the condensing box (18) is fixed with the agent conveying pipeline (17).