CN210695389U

CN210695389U - Plant tissue separation sterilizer

Info

Publication number: CN210695389U
Application number: CN201921248036.6U
Authority: CN
Inventors: 黄艳花; 欧善生; 陈彩贤; 周晓欢
Original assignee: Guangxi Agricultural Vocational College
Current assignee: Guangxi Agricultural Vocational College
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-09
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to the technical field of laboratory disinfection appliances, in particular to a plant tissue separation sterilizer, which comprises a case (1), two disinfection cup bodies (2), a box body (3), a liquid containing cavity (4), a liquid accumulating tank (6), a grid plate (7), a stepping groove (8) and a recycling bin (9); the bottom of the disinfection cup body (2) is provided with a liquid outlet (11), the bottom surface of the disinfection cup body (2) is provided with a blocking device, the blocking device is used for sealing the liquid outlet (11) in a normal state, when the blocking device is jacked up, the blocking device is used for opening the liquid outlet (11), and a driving assembly used for synchronously driving the jacking of the blocking device of the disinfection cup body (2) is arranged on the case (1). The scheme greatly increased the synchronism of disinfection time in two different disinfection cups, improved the required precision of contrast experiment.

Description

Plant tissue separation sterilizer

Technical Field

The utility model relates to a laboratory disinfection utensil technical field, what specifically say is a plant tissue separation sterilizer.

Background

At present, when the surfaces of plant tissue pathogenic bacteria are disinfected in a laboratory, generally, a sterilized culture dish or beaker is adopted, cut plant tissues are placed into the culture dish or beaker filled with disinfectant, disinfection is carried out for a fixed time, then the plant tissues are clamped out by tweezers, filter paper is used for sucking the plant tissues, and disinfection waste liquid is poured out.

However, when a comparative experiment is performed on different plant tissues, the above-mentioned operations are performed separately, so that the error of the sterilization time is large, and the precision of the comparative experiment is reduced. Therefore, there is a need for a device that can simultaneously sterilize two different plant tissues and simultaneously discard waste liquid after sterilization.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of above-mentioned technical problem at least.

The utility model aims to solve the technical problem that at least one plant tissue separating sterilizer which can synchronously sterilize plant tissues with two different types is provided.

In order to solve the problems, the plant tissue separating sterilizer comprises a case and two sterilizing cup bodies; a box body used for placing plant tissues to soak the plant tissues in the disinfection cup body is fixed in the disinfection cup body, a liquid containing cavity used for containing disinfectant is arranged on the case, a yielding port is arranged in the middle of the case, a liquid collecting tank is arranged on the case and below the yielding port, a grid plate is fixed on the liquid collecting tank, the two disinfection cup bodies are inserted on the grid plate, a yielding tank is arranged at the lower part of the case, and a recovery barrel used for containing waste liquid is arranged in the yielding tank; two liquid outlet taps are arranged on the case and correspondingly positioned above the two disinfection cup bodies, the two liquid outlet taps are communicated with the liquid containing cavity through a pipeline group, and a switch group for controlling the two liquid outlet taps to discharge liquid is arranged on the pipeline group; a liquid outlet is formed in the bottom of the disinfection cup body, a blocking device is arranged on the bottom surface of the disinfection cup body and used for closing the liquid outlet in a normal state, and when the blocking device is jacked up, the blocking device is used for opening the liquid outlet; a liquid leakage port is formed in the bottom of the liquid accumulation groove and is positioned above the recovery barrel; and the chassis is provided with a driving component for synchronously driving the blocking devices of the two disinfection cups to jack up.

After adopting above-mentioned structure, have at least following advantage: when plant tissue needs to be disinfected, the plant tissue is firstly placed in different box bodies, then the box bodies are respectively fixed in the disinfection cup bodies, then the switch group is opened, the disinfectant in the liquid containing cavity is simultaneously injected into the two disinfection cup bodies from the two liquid outlet faucets, and then the plant tissue of the box bodies can be disinfected. After the disinfection is accomplished, operation drive assembly makes and blocks up device jack-up, and it will to block up the device the liquid outlet is opened, and the antiseptic solution in two disinfection cups flows down from the liquid outlet simultaneously, flows to hydrops groove, later through the weeping mouth, later enters into the recycling bin. Therefore, the scheme of the application greatly increases the synchronism of the disinfection time in two different disinfection cup bodies, and improves the precision requirement of the contrast experiment.

Drawings

FIG. 1 is a schematic view of a plant tissue separation sterilizer according to the present application.

Fig. 2 is a schematic view of another perspective structure of a plant tissue separation sterilizer according to the present application.

Figure 3 is a schematic cross-sectional view of the present disclosure at a sterilization cup.

Figure 4 is a schematic view of the construction of the sterilization cup of the present application.

Figure 5 is a schematic view of another alternate embodiment of the sterilization cup of the present application.

Fig. 6 is a schematic structural view of the drive assembly of the present application.

Fig. 7 is a schematic diagram of the circuit block and switch block of the present application.

Wherein:

1. a chassis; 2. sterilizing the cup body; 3. a box body; 4. a liquid containing chamber; 5. a let position port; 6. a liquid accumulation tank; 7. a grid plate; 8. a yielding groove; 9. a recycling bin; 10. a liquid outlet faucet; 11. a liquid outlet; 12. a liquid leakage port; 13. a blocking sheet; 14. mounting a rod; 15. pushing the plate; 16. a spring; 17. a drive rod; 18. a connecting rod; 19. a first pry bar; 20. a second pry bar; 21. a flange; 22. mounting a through hole; 23. a first hinge mount; 24. a second hinge mount; 25. a support; 26. a fixing clip; 27. a main pipeline; 28. a first branch; 29. a second branch circuit; 30. a main switch; 31. a first switch; 32. a second switch; 33. a slot; 34. and (5) inserting the blocks.

Detailed Description

The inventive concepts of the present disclosure will be described hereinafter using terms commonly employed by those skilled in the art to convey the substance of their work to others skilled in the art. These utility concepts may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of their inclusion to those skilled in the art. It should also be noted that these embodiments are not mutually exclusive. A component, step, or element from one embodiment may be assumed to be present or used in another embodiment. The particular embodiments shown and described may be substituted for a wide variety of alternate and/or equivalent implementations without departing from the scope of the embodiments of the present disclosure. This application is intended to cover any adaptations or variations of the embodiments discussed herein. It will be apparent to those skilled in the art that alternative embodiments may be practiced using only some of the described aspects. Specific numbers, materials, and configurations are set forth in the examples for the purpose of illustration, however, alternative examples may be practiced by those skilled in the art without these specific details. In other instances, well-known features may be omitted or simplified in order not to obscure the illustrative embodiments.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "provided", "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The term "fixed" may be welded or fixed by screws, bolts, etc., and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1-7, in one embodiment, a plant tissue isolation sterilizer includes a housing 1 and two sterilization cups 2; a box body 3 for placing plant tissues to soak the plant tissues in the disinfection cup body 2 is fixed in the disinfection cup body 2, a liquid containing cavity 4 for containing disinfectant is arranged on the case 1, the liquid containing cavity 4 is positioned above the case 1, a yielding port 5 is arranged in the middle of the case 1, a liquid collecting tank 6 is arranged on the case 1 and below the yielding port 5, a grid plate 7 is fixed on the liquid collecting tank 6, the two disinfection cup bodies 2 are inserted on the grid plate 7, so that the disinfection cup body 2 can be taken down or installed on the grid plate 7, a yielding tank 8 is arranged at the lower part of the case 1, and a recovery barrel 9 for containing waste liquid is arranged in the yielding tank 8; two liquid outlet taps 10 are arranged on the case 1, the two liquid outlet taps 10 are correspondingly positioned and fixed above the two disinfection cup bodies 2, the two liquid outlet taps 10 are both communicated with the liquid accommodating cavity 4 through a pipeline group, and a switch group for controlling the two liquid outlet taps 10 to discharge liquid is arranged on the pipeline group; a liquid outlet 11 is formed in the bottom of the disinfection cup body 2, a blocking device is arranged on the bottom surface of the disinfection cup body 2, the blocking device seals the liquid outlet 11 in a normal state, and when the blocking device is jacked up, the blocking device opens the liquid outlet 11; the bottom of the liquid accumulation tank 6 is provided with a liquid leakage port 12, and the liquid leakage port 12 is positioned above the recovery barrel 9; and a driving component for synchronously driving the blocking devices of the two disinfection cup bodies 2 to jack up is arranged on the case 1.

The blocking device comprises a blocking piece 13, a mounting rod 14, a push plate 15 and a spring 16, wherein the blocking piece 13 is fixed at one end of the mounting rod 14, and the blocking piece 13 is attached to the end face of the liquid outlet 11 in a normal state; the push plate 15 is fixed at the other end of the mounting rod 14, the mounting rod 14 penetrates through the liquid outlet 11, the spring 16 is sleeved on the mounting rod 14, one end of the spring 16 is tightly abutted to the bottom of the disinfection cup body 2, and the other end of the spring 16 is tightly abutted to the push plate 15. Under the action of the spring 16, the blocking piece 13 is attached to the end face of the liquid outlet 11 in a normal state, and when the push plate 15 is jacked up, the blocking piece 13 is driven to be lifted, and the liquid outlet 11 is opened.

As shown in fig. 3 and 6, the driving assembly includes a driving rod 17, a connecting rod 18, a first lever 19, and a second lever 20, the chassis 1 has a flange 21 extending in the height direction, a mounting hole 22 is formed on the flange 21, the driving rod 17 is inserted into the mounting hole 22, the upper end of the driving rod 17 protrudes out of the mounting hole 22, a first hinge seat 23 and a second hinge seat 24 are formed at the bottom of the grid plate 7, the lower end of the driving rod 17 is fixedly connected to the middle of the connecting rod 18, the middle of the first lever 19 is hinged to the first hinge seat 23, one end of the first lever 19 is hinged to the first end of the connecting rod 18, and the other end of the first lever 19 abuts against the pushing plate 15 of one of the disinfection cups 2; the middle part of the second lever 20 is hinged with the second hinge seat 24, one end of the second lever 20 is hinged with the second end of the connecting rod 18, and the other end of the second lever 20 is abutted with the push plate 15 of the other disinfection cup 2; when the driving rod 17 is pressed down, one ends of the first pry bar 19 and the second pry bar 20 close to the push plate 15 are jacked up. The first lever 19 and the second lever 20 are driven synchronously by pressing the driving lever 17 under the action of the link 18, and the driving lever 17 is reset under the action of the spring 16 when the driving lever 17 is released.

A bracket 25 is fixed in the disinfection cup body 2, a fixing clamp 26 for clamping the box body 3 is arranged on the bracket 25, and the box body 3 is clamped in the fixing clamp 26. Thus, the box body 3 can be conveniently fixed and taken down, and the operation is convenient.

As shown in fig. 7, the piping set comprises a main pipe 27, a first branch 28, and a second branch 29; the switch group includes a main switch 30, a first switch 31, and a second switch 32; one end of the main pipeline 27 is connected with the liquid accommodating cavity 4, the first branch 28 and the second branch 29 are connected in parallel to the other end of the main pipeline 27, and the first branch 28 and the second branch 29 are respectively connected with the two liquid outlet taps 10; the main switch 30 is provided on the main branch 27, the first switch 31 is provided on the first branch 28, and the second switch 32 is provided on the second branch 29. When only using a disinfection cup 2 to disinfect, can only open one of them switch, when using two disinfection cups 2, can open first switch 31 and second switch 32 earlier, later open the master switch, realize injecting the antiseptic solution in step, design like this has increased user's selectivity and operating flexibility.

The grid plate 7 is provided with a slot 33, the side part of the disinfection cup body 2 is provided with an insertion block 34 matched with the slot 33, and the insertion block 34 is inserted into the slot 33. So that the disinfection cup body 2 can be conveniently taken down. When sterilization cup 2 is inserted into slot 33, push plate 15 at the bottom of sterilization cup 2 is located above the end of first pry bar 19 or second pry bar 20.

The disinfection cup body 2 can be detached from the grid plate 7, and the box body 3 is detachable in the disinfection cup body 2, so that the disinfection cup body 2 and the box body 3 can be detached to sterilize the disinfection cup body under high pressure, and the disinfection cup body is not easy to infect sundry bacteria.

And a timer is arranged on the side wall of the case 1. In this way, the time of sterilization can be timed.

The upper end of the liquid containing cavity 4 is provided with a cover which can be covered during disinfection, so that external pollution is avoided.

The upper end of the box body 3 is provided with a box cover, and the periphery of the box body 3 is provided with meshes, so that the disinfectant can enter the box body 3. Plant tissues are placed in the box body, so that the scattering of the plant tissues is avoided, the sterilized tissues can be completely soaked in the sterilizing and cleaning solution, and the consistency of the sterilizing time of the plant tissues is ensured.

The working principle is as follows: when plant tissues need to be disinfected, firstly, the plant tissues are placed in different box bodies 3, then the box bodies 3 are respectively fixed in the disinfection cup bodies 2, the disinfection cup bodies 2 are fixed on the grid plate 7, particularly, the insertion blocks 34 arranged on the side parts of the disinfection cup bodies 2 are inserted in the insertion grooves 33, then the first switch 31 and the second switch 32 are opened, then the main switch is opened, the disinfectant in the liquid accommodating cavities 4 is simultaneously injected into the two disinfection cup bodies 2 from the two liquid outlet taps 10, and then the plant tissues of the box bodies 3 can be disinfected. After the disinfection is accomplished, press actuating lever 17, first pinch bar 19, second pinch bar 20 are close to the one end of push pedal 15 and are simultaneously by jack-up, drive push pedal 15 by jack-up to drive jam piece 13 and lift up, liquid outlet 11 is opened, and the antiseptic solution in two disinfection cup 2 flows down from liquid outlet 11 simultaneously, flows to hydrops groove 6, later through leaking the liquid mouth, later enters into in the recycling bin 9. Therefore, the scheme of the application greatly increases the synchronism of the disinfection time and improves the precision requirement of the comparison experiment. In addition, the disinfectant does not need to be manually poured after being disinfected every time, and the disinfectant can be discharged only by pressing the driving rod 17, so that the disinfectant is convenient to use.

The above description is only a preferred and feasible embodiment of the present invention, and therefore, the scope of the present invention should not be limited by the above description, and various other modifications made by the technical solutions and concepts of the present invention should be included in the protection scope of the present invention.

Claims

1. A plant tissue separating sterilizer is characterized by comprising a case (1) and two sterilizing cup bodies (2); a box body (3) used for placing plant tissues to soak the plant tissues in the disinfection cup body (2) is fixed in the disinfection cup body (2), a liquid accommodating cavity (4) used for accommodating disinfectant is formed in the case (1), a yielding port (5) is formed in the middle of the case (1), a liquid accumulating tank (6) is arranged on the case (1) and below the yielding port (5), a grid plate (7) is fixed on the liquid accumulating tank (6), the two disinfection cup bodies (2) are inserted into the grid plate (7), a yielding tank (8) is arranged at the lower part of the case (1), and a recovery barrel (9) used for accommodating waste liquid is arranged in the yielding tank (8); two liquid outlet taps (10) are arranged on the case (1), the two liquid outlet taps (10) are correspondingly positioned above the two disinfection cup bodies (2), the two liquid outlet taps (10) are both communicated with the liquid containing cavity (4) through a pipeline group, and a switch group for controlling the liquid outlet of the two liquid outlet taps (10) is arranged on the pipeline group; a liquid outlet (11) is formed in the bottom of the disinfection cup body (2), a blocking device is arranged on the bottom surface of the disinfection cup body (2), the blocking device seals the liquid outlet (11) in a normal state, and when the blocking device is jacked up, the blocking device opens the liquid outlet (11); a liquid leakage port (12) is formed in the bottom of the liquid accumulating tank (6), and the liquid leakage port (12) is located above the recovery barrel (9); and a driving component for synchronously driving the blocking devices of the two disinfection cup bodies (2) to jack up is arranged on the case (1).

2. A plant tissue separating sterilizer as claimed in claim 1, wherein said blocking means comprises a blocking plate (13), a mounting rod (14), a push plate (15) and a spring (16), said blocking plate (13) being fixed to one end of said mounting rod (14), said blocking plate (13) normally abutting against an end face of said liquid outlet (11); the sterilizing cup is characterized in that the push plate (15) is fixed to the other end of the mounting rod (14), the mounting rod (14) penetrates through the liquid outlet (11), the spring (16) is sleeved on the mounting rod (14), one end of the spring (16) is tightly abutted to the bottom of the sterilizing cup body (2), and the other end of the spring (16) is tightly abutted to the push plate (15).

3. A plant tissue separating and sterilizing device according to claim 2, wherein the driving assembly comprises a driving rod (17), a connecting rod (18), a first pry bar (19) and a second pry bar (20), the housing (1) has a flange (21) extending along the height direction, the flange (21) is provided with a mounting through hole (22), the driving rod (17) is inserted into the mounting through hole (22), the upper end of the driving rod (17) protrudes out of the mounting through hole (22), the bottom of the grid plate (7) is provided with a first hinge seat (23) and a second hinge seat (24), the lower end of the driving rod (17) is fixedly connected with the middle part of the connecting rod (18), the middle part of the first pry bar (19) is hinged with the first hinge seat (23), and one end of the first pry bar (19) is hinged with the first end of the connecting rod (18), the other end of the first pry bar (19) is abutted against a push plate (15) of one of the disinfection cup bodies (2); the middle part of the second pry bar (20) is hinged with the second hinge seat (24), one end of the second pry bar (20) is hinged with the second end of the connecting rod (18), and the other end of the second pry bar (20) is abutted against a push plate (15) of the other disinfection cup body (2); when the driving rod (17) is pressed down, one ends of the first pry bar (19) and the second pry bar (20) close to the push plate (15) are jacked up.

4. A plant tissue separating and sterilizing device according to claim 1, wherein a holder (25) is fixed in said sterilizing cup body (2), said holder (25) being provided with a fixing clip (26) for clipping said box body (3), said box body (3) being clipped in said fixing clip (26).

5. A plant tissue separating steriliser according to claim 1, wherein said set of pipes comprises a main pipe (27), a first branch (28), and a second branch (29); the switch group comprises a main switch (30), a first switch (31) and a second switch (32); one end of the main pipeline (27) is connected with the liquid containing cavity (4), the first branch (28) and the second branch (29) are connected to the other end of the main pipeline (27) in parallel, and the first branch (28) and the second branch (29) are respectively connected with the two liquid outlet taps (10); the main switch (30) is arranged on the main pipeline (27), the first switch (31) is arranged on the first branch (28), and the second switch (32) is arranged on the second branch (29).

6. A plant tissue separating and sterilizing device according to claim 1, wherein the grid plate (7) is provided with slots (33), and the side of the sterilizing cup body (2) is provided with blocks (34) which are matched with the slots (33), and the blocks (34) are inserted into the slots (33).