CN211522182U - Safety cabinet for microbial cultivation - Google Patents

Abstract

The utility model relates to the technical field of microorganism culture equipment, in particular to a safety cabinet for microorganism culture, the structure of which comprises a cabinet body, a spray head, a liquid disinfection device, an ultraviolet sterilization device, a foot bracket, a perspective window, a handle, a control button and a control panel, the utility model has the following advantages that more microorganisms can be remained in the safety cabinet after the microorganisms are cultured and taken out, and the microorganisms are difficult to clear, so that the problem of influencing the next microorganism culture is solved, the liquid disinfection device is designed, disinfectant can be sprayed in the cabinet body on a large scale, the microorganisms remained in the cabinet body are cleared, in order to solve the problem that the corners in the cabinet body are difficult to be disinfected by liquid after the disinfection by the liquid, so that the disinfection and the sterilization are not thorough, the ultraviolet sterilization device is designed, the interior of the cabinet body is sterilized again by the irradiation of an ultraviolet sterilization lamp, so as to achieve thorough disinfection and sterilization.

Description

Safety cabinet for microbial cultivation

Technical Field

The utility model relates to a microbial cultivation equipment technical field, in particular to safety cabinet is used in microbial cultivation.

Background

The biosafety cabinet is designed for protecting an operator, a laboratory environment and experimental materials when operating infectious experimental materials such as primary cultures, strains, diagnostic specimens and the like, so as to avoid exposure to infectious aerosols and splashes which may be generated in the operation process, and with the rapid development of scientific technology, technical improvement is also obtained.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the safety cabinet for microorganism culture is provided so as to solve the problems that after the microorganisms are cultured and taken out, more microorganisms are still remained in the safety cabinet and are difficult to remove, so that the next microorganism culture is influenced, after liquid disinfection, the corners in the cabinet body are difficult to disinfect through liquid, so that the disinfection and the sterilization are not thorough, and the effect of thorough disinfection and sterilization is achieved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a safety cabinet is used in microbial cultivation, including the cabinet body, shower nozzle, foot support, perspective window, handle, control button, control panel, the total three groups of shower nozzles are installed in liquid degassing unit's front portion, the upper end of foot support welds mutually with the lower extreme of the cabinet body, the rear end of handle and the anterior fixed connection of perspective window, control button's rear end is installed in control panel's front portion, its characterized in that: also comprises a liquid disinfection device, an ultraviolet sterilization device and an adding mechanism; the ultraviolet sterilization device is arranged at the side part of the cabinet body,

the liquid disinfection device comprises a liquid conveying pipe, a connecting pipe, small water pumps, conducting wires, adding mechanisms, a storage box and an extraction end, wherein the liquid conveying pipe is fixedly connected with the connecting pipe, the lower ends of the conducting wires are connected above the small water pumps, the adding mechanisms are arranged at the rear ends of the storage box in total, and the upper ends of the extraction end are connected with the small water pumps through the liquid conveying pipe;

the ultraviolet sterilization device comprises a device shell, a fixing frame, ultraviolet sterilization lamps and a wiring board, wherein the rear end of the fixing frame is fixedly connected with the ultraviolet sterilization lamps, two sides of the fixing frame are attached to the inner side of the device shell, the ultraviolet sterilization lamps are arranged above the wiring board, and the lower end of the wiring board is fixedly connected with the lower end in the device shell;

add the mechanism including adding lid, screw thread, pipeline, add lid and pipeline and pass through threaded connection, screw thread and pipeline integrated structure.

Furthermore, the control panel is arranged above the perspective window, and the foot support is arranged below the ultraviolet sterilization device.

Furthermore, the fixing frame is arranged above the wiring board in a group, so that the ultraviolet sterilizing lamp can be fixed and prevented from moving.

Furthermore, the lower end of the small water pump is fixedly connected with the upper end of the storage box.

Further, the connecting pipe is arranged above the small water pump.

Furthermore, the rear end of the control panel is embedded in the front of the cabinet body.

Further, the perspective window is installed at the front part of the cabinet body.

Furthermore, the small-size water pump model is ISG, and the noise is little, and the power consumption is few.

Furthermore, the interval between the ultraviolet sterilizing lamps is 15 cm, and the irradiation range of ultraviolet rays is enlarged.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the liquid disinfection device is designed for solving the problem that after the microorganisms are cultured and taken out, more microorganisms are remained in the safety cabinet, and the microorganisms are difficult to clear, so that the next culture of the microorganisms is influenced, the disinfectant can be sprayed in the cabinet body on a large scale, and the microorganisms remained in the cabinet body are cleared.

2) In order to solve the problem that the corners in the cabinet body are difficult to disinfect through liquid after liquid disinfection, so that disinfection and sterilization are incomplete, the ultraviolet sterilization device is designed, and the inside of the cabinet body is sterilized again through irradiation of the ultraviolet sterilization lamp so as to achieve thorough disinfection and sterilization.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the liquid disinfection apparatus of the present invention;

FIG. 3 is a side view of the ultraviolet sterilization apparatus of the present invention;

FIG. 4 is a side view of the addition mechanism of the present invention;

in the figure: the device comprises a cabinet body-1, a spray head-2, a liquid disinfection device-3, an ultraviolet sterilization device-4, a foot support-5, a perspective window-6, a handle-7, a control button-8, a control panel-9, a transfusion tube-301, a connecting tube-302, a small water pump-303, a wire-304, an adding mechanism-305, a storage box-306, an extraction end-307, a device shell-401, a fixing frame-402, an ultraviolet sterilization lamp-403, a wiring board-404, an adding cover-3051, a thread-3052 and a pipeline-3053.

Detailed Description

In the technical scheme:

the infusion tube-301, the connecting tube-302, the small water pump-303, the lead-304, the adding mechanism-305, the storage tank-306, the extracting end-307, the device shell-401, the fixing frame-402, the ultraviolet sterilizing lamp-403, the wiring board-404, the adding cover-3051, the thread-3052 and the pipeline-3053 are essential innovative components.

The cabinet body-1, the spray head-2, the liquid disinfection device-3, the ultraviolet sterilization device-4, the foot bracket-5, the perspective window-6, the handle-7, the control button-8 and the control panel-9 are necessary connection components for realizing the technical proposal of the utility model.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3 and 4, the present invention provides a safety cabinet for culturing microorganisms: including the cabinet body 1, shower nozzle 2, foot support 5, perspective window 6, handle 7, control button 8, control panel 9, 2 total three groups of shower nozzles are installed in liquid degassing unit 3's front portion, the upper end of foot support 5 welds with the lower extreme of the cabinet body 1 mutually, the rear end of handle 7 and the anterior fixed connection of perspective window 6, control button 8's rear end is installed in control panel 9's front portion, its characterized in that: also comprises a liquid disinfection device 3, an ultraviolet sterilization device 4 and an adding mechanism 305; the ultraviolet sterilization device 4 is arranged at the side part of the cabinet body 1,

the liquid disinfection device 3 comprises an infusion tube 301, a connecting tube 302, a small water pump 303, a conducting wire 304, an adding mechanism 305, a storage box 306 and an extraction end 307, wherein the infusion tube 301 is fixedly connected with the connecting tube 302, the lower end of the conducting wire 304 is connected above the small water pump 303, the adding mechanism 305 is provided with two parts which are arranged at the rear end of the storage box 306, and the upper end of the extraction end 307 is connected with the small water pump 303 through the infusion tube 301;

the ultraviolet sterilization device 4 comprises a device shell 401, a fixing frame 402, ultraviolet sterilization lamps 403 and a wiring board 404, wherein the rear end of the fixing frame 402 is fixedly connected with the ultraviolet sterilization lamps 403, two sides of the fixing frame 402 are attached to the inner side of the device shell 401, the ultraviolet sterilization lamps 403 are arranged above the wiring board 404, and the lower end of the wiring board 404 is fixedly connected with the lower end in the device shell 401;

the adding mechanism 305 includes an adding cover 3051, a thread 3052 and a pipe 3053, the adding cover 3051 and the pipe 3053 are connected through the thread 3052, and the thread 3052 and the pipe 3053 are of an integrated structure.

Wherein, the control panel 9 is arranged above the perspective window 6, and the foot bracket 5 is arranged below the ultraviolet sterilization device 4.

The fixing frames 402 are arranged above the wiring board 404 in a group, and can fix the ultraviolet sterilizing lamp 403 to prevent the ultraviolet sterilizing lamp from shifting.

Wherein, the lower end of the small water pump 303 is fixedly connected with the upper end of the storage tank 306.

Wherein the connecting pipe 302 is arranged above the small-sized water pump 303.

Wherein, the rear end of the control panel 9 is embedded in the front part of the cabinet body 1.

Wherein, the perspective window 6 is arranged at the front part of the cabinet body 1.

The small water pump 303 is ISG in model, low in noise and low in energy consumption.

The interval between the ultraviolet sterilizing lamps 403 is 15 cm, and the irradiation range of ultraviolet rays is enlarged.

The working principle is as follows: the staff opens the perspective window 6 through the handle 7, put the microorganism to be cultured into the cabinet 1, then control the temperature lamp above the cabinet 1 through the control button 8 on the control panel 9, adjust the proper temperature, make the microorganism breed faster, after the culture is finished, open the perspective window 6 again to take out the culture, close the perspective window 6, press the control button 8, start the liquid disinfection device 3 through the control panel 9, the small water pump 303 starts to operate, extract the disinfection liquid in the storage tank 306 through the extraction end 307, and transport the liquid pipe 301 to the spray head 2, disinfect the cabinet 1 through the large-scale spraying of the spray head 2, after the disinfection liquid is used up, add the disinfection liquid through opening the adding cover 3051 above the adding mechanism 305, after the disinfection through the liquid, press the control button 8 again, start the ultraviolet sterilization device 4 to operate, the ultraviolet ray that gives out through ultraviolet germicidal lamp 403 carries out the irradiation of certain time to the cabinet body 1 inside, comes disinfection and isolation, reaches the effect of dual sterilization through liquid disinfection and ultraviolet sterilization, has avoided the inside bacterium of remaining of the cabinet body 1 to influence the cultivation of microorganism next time.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a safety cabinet for microbial cultivation, includes the cabinet body (1), shower nozzle (2), foot support (5), perspective window (6), handle (7), control button (8), control panel (9), shower nozzle (2) are total three to be installed in the front portion of liquid degassing unit (3), the upper end of foot support (5) welds mutually with the lower extreme of the cabinet body (1), the rear end of handle (7) and the anterior fixed connection of perspective window (6), the front portion in control panel (9) is installed to the rear end of control button (8), its characterized in that: the device also comprises a liquid disinfection device (3), an ultraviolet sterilization device (4) and an adding mechanism (305); the ultraviolet sterilization device (4) is arranged at the side part of the cabinet body (1),

the liquid disinfection device (3) comprises a liquid conveying pipe (301), a connecting pipe (302), a small water pump (303), a conducting wire (304), an adding mechanism (305), a storage box (306) and an extraction end (307), wherein the liquid conveying pipe (301) is fixedly connected with the connecting pipe (302), the lower end of the conducting wire (304) is connected above the small water pump (303), the adding mechanism (305) is provided with two parts which are arranged at the rear end of the storage box (306), and the upper end of the extraction end (307) is connected with the small water pump (303) through the liquid conveying pipe (301);

the ultraviolet sterilization device (4) comprises a device shell (401), a fixing frame (402), ultraviolet sterilization lamps (403) and a wiring board (404), wherein the rear end of the fixing frame (402) is fixedly connected with the ultraviolet sterilization lamps (403), two sides of the fixing frame (402) are attached to the inner side of the device shell (401), the ultraviolet sterilization lamps (403) are arranged above the wiring board (404), and the lower end of the wiring board (404) is fixedly connected with the lower end in the device shell (401);

add mechanism (305) including adding lid (3051), screw thread (3052), pipeline (3053), add lid (3051) and be connected through screw thread (3052) with pipeline (3053), screw thread (3052) and pipeline (3053) are the integrated structure.

2. The safety cabinet for culturing microorganisms according to claim 1, wherein: the control panel (9) is arranged above the perspective window (6), and the foot support (5) is arranged below the ultraviolet sterilization device (4).

3. The safety cabinet for culturing microorganisms according to claim 2, wherein: the fixing frames (402) are arranged above the wiring board (404) in a group, and can fix the ultraviolet sterilization lamp (403) to prevent the ultraviolet sterilization lamp from shifting.

4. The safety cabinet for culturing microorganisms according to claim 2, wherein: the lower end of the small water pump (303) is fixedly connected with the upper end of the storage tank (306).

5. The safety cabinet for culturing microorganisms according to claim 2, wherein: the connecting pipe (302) is arranged above the small water pump (303).

6. The safety cabinet for culturing microorganisms according to claim 1, wherein: the rear end of the control panel (9) is embedded in the front part of the cabinet body (1).

7. The safety cabinet for culturing microorganisms according to claim 1, wherein: the perspective window (6) is arranged at the front part of the cabinet body (1).

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