CN215607832U

CN215607832U - Sterilizing device for laboratory

Info

Publication number: CN215607832U
Application number: CN202121920215.7U
Authority: CN
Inventors: 于敬达; 韩静; 董弘; 于敬茹
Original assignee: Baotou Medical College of Inner Mongolia University of Science and Technology
Current assignee: Baotou Medical College of Inner Mongolia University of Science and Technology
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-25
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a laboratory disinfection device, which comprises a disinfection box, wherein the disinfection box is hinged with a box door, the middle part of the inner wall of the disinfection box is rotatably connected with a plurality of rotating rollers, the rotating rollers penetrate through the side wall of the disinfection box and are connected with a driving device in a transmission way, the bottom of the disinfection box is fixedly provided with a steam generator, the top of the steam generator is fixedly connected and communicated with a plurality of air injection pipes, the top of the air injection pipes is fixedly connected and communicated with an air injection head, the inner side of the top wall of the disinfection box is fixedly provided with a plurality of ultraviolet lamps, and the top of the disinfection box is provided with a spray disinfection component. Comprehensive functions and wide application range.

Description

Sterilizing device for laboratory

Technical Field

The utility model relates to the technical field of disinfection devices, in particular to a laboratory disinfection device.

Background

At present, in many departments such as laboratories, universities, hospitals, epidemic prevention stations, pharmaceutical factories and the like engaged in microbiological experiments, biochemical analysis, medical inspection and bioengineering work, a large number of laboratory vessels and experimental devices are used every day, the requirements on the cleanliness of the used laboratory vessels and experimental devices are high, the laboratory vessels and the experimental devices need to be cleaned after each use, and then the laboratory vessels and the experimental devices are sterilized after each use, so that the sterilization device is developed for facilitating the sterilization treatment. Can get rid of the bacterium on the chemical instrumentation well through degassing unit, and then guarantee chemical instrumentation's cleanness to prevent to cause the influence to the experimental operation next time, however, current laboratory is with degassing unit simple structure, leads to its function singleness, unsatisfied current demand, consequently, a need for a laboratory is with satisfying the demand with degassing unit urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a disinfecting device for a laboratory, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a sterilizing device for a laboratory, which comprises a sterilizing box, wherein the sterilizing box is hinged with a box door, the middle part of the inner wall of the disinfection box is rotationally connected with a plurality of rotating rollers, the rotating rollers penetrate through the side wall of the disinfection box and are connected with a driving device in a transmission way, a steam generator is fixedly arranged at the bottom of the sterilizing box, the top of the steam generator is fixedly connected and communicated with a plurality of gas injection pipes, the top of the gas injection pipe is fixedly connected and communicated with a gas injection head, the inner side of the top wall of the disinfection box is fixedly provided with a plurality of ultraviolet lamps, the top of the sterilizing box is provided with a spraying sterilizing component, the outer side of the box door is fixedly provided with a power supply, the power outside fixed mounting have the controller, the power with controller electric connection, drive arrangement, steam generator, ultraviolet lamp and spray disinfection subassembly respectively with controller electric connection, disinfect box bottom fixed mounting has the removal wheel.

Preferably, the spraying and disinfecting assembly comprises a liquid storage box, a partition plate is fixed inside the liquid storage box and divides the inside of the liquid storage box into a water storage cavity and a liquid medicine cavity, the water storage cavity and the liquid medicine cavity are respectively fixedly connected and communicated with a first liquid outlet pipe and a second liquid outlet pipe, the first liquid outlet pipe and the second liquid outlet pipe are respectively and fixedly provided with a control valve, a water suction pump is fixedly arranged on the outer side of the top wall of the disinfecting box, the water inlet end of the water suction pump is fixedly connected and communicated with the first liquid outlet pipe and the second liquid outlet pipe, the water outlet end of the water suction pump is fixedly connected and communicated with a first liquid conveying pipe, the first liquid conveying pipe penetrates through the top wall of the disinfecting box and is fixedly connected with a liquid spray main pipe, the first liquid conveying pipe is communicated with the liquid spray main pipe, the liquid spray main pipe is fixedly connected and communicated with a plurality of liquid spray branch pipes, the liquid spray branch pipes are staggered with the ultraviolet lamps, and fixedly connected and communicated with a plurality of spray nozzles, the control valve and the water suction pump are respectively electrically connected with the controller.

Preferably, the outside fixed mounting of liquid reserve tank has branch, the branch top is rotated and is connected with atomizer, the atomizer rigid coupling has the second transfer line, and with the second transfer line intercommunication, install the tee bend on the first transfer line, tee bend first port and second port all with first transfer line rigid coupling and intercommunication, tee bend third port and second transfer line intercommunication, equal fixed mounting has the control valve on first transfer line and the second transfer line, the control valve on the first transfer line is located between tee bend and the hydrojet are responsible for, the control valve with controller electric connection.

Preferably, the supporting rod is an electric telescopic rod, and the electric telescopic rod is electrically connected with the controller.

Preferably, a liquid collecting box is fixed on the outer side of the sterilizing box, the liquid collecting box is communicated with the sterilizing box through an opening, and the opening is positioned at the top of the steam generator.

Preferably, the driving device comprises a motor, the motor is electrically connected with the controller, the motor is fixedly connected with the outer wall of the sterilizing box, a driving gear is fixedly mounted on an output shaft of the motor, a chain wheel is fixedly mounted on the rotating roller and connected with the rotating roller in a chain transmission mode, a driven gear is fixedly mounted on the rotating roller, and the driven gear is meshed with the driving gear.

Preferably, the rotating roller is coated with a flexible sheath.

Preferably, a hand-push handle is fixedly mounted at the top of the side wall of the disinfection box.

The utility model discloses the following technical effects:

the utility model can carry out deep disinfection by triple combination of spray disinfection, high-temperature steam disinfection and ultraviolet sterilization through the steam generator, the ultraviolet lamp and the spray disinfection component, also can independently adopt one disinfection mode or the combination of any two disinfection modes for disinfection, can automatically select the disinfection mode according to the requirement, has various disinfection modes, is flexible to use, is suitable for the disinfection of various test vessels, has comprehensive functions and wide application range.

According to the utility model, the rotating roller is arranged, so that the rotating roller drives the test ware placed on the rotating roller to rotate, and each part of the test ware can be irradiated by the ultraviolet lamp or sprayed by the spray head, thereby reducing the generation of disinfection dead angles and improving the disinfection effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic view showing an external structure of a laboratory sterilizing apparatus;

FIG. 2 is a schematic view showing the internal structure of a laboratory sterilizing apparatus;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

FIG. 5 is a left side view of the drive device;

FIG. 6 is a top bottom view of the sterilization case;

FIG. 7 is a schematic view of the connection of the reservoir to the suction pump;

in the figure: 1. a sterilizing box; 2. a rotating roller; 3. a steam generator; 4. a gas ejector tube; 5. a gas showerhead; 6. a box door; 7. an ultraviolet lamp; 8. a liquid storage tank; 9. a first infusion tube; 10. a water pump; 11. a main liquid spraying pipe; 12. a liquid spraying branch pipe; 13. a spray head; 14. a controller; 15. a power source; 16. a partition plate; 17. a water storage cavity; 18. a liquid medicine cavity; 19. a first liquid outlet pipe; 20. a second liquid outlet pipe; 21. a control valve; 22. a strut; 23. an atomizing spray head; 24. a second infusion tube; 25. a tee joint; 26. a liquid collection tank; 27. an opening; 28. a motor; 29. a driving gear; 30. a sprocket; 31. a driven gear; 32. a flexible sheath; 33. a moving wheel; 34. a hand push handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The utility model provides a laboratory disinfection device, which comprises a disinfection box 1, wherein the disinfection box 1 is hinged with a box door 6, the middle part of the inner wall of the disinfection box 1 is rotatably connected with a plurality of rotating rollers 2, the rotating rollers 2 penetrate through the side wall of the disinfection box 1 and are in transmission connection with a driving device, the bottom of the disinfection box 1 is fixedly provided with a steam generator 3, the top of the steam generator 3 is fixedly connected and communicated with a plurality of gas injection pipes 4, the top of the gas injection pipes 4 is fixedly connected and communicated with gas nozzles 5, the inner side of the top wall of the disinfection box 1 is fixedly provided with a plurality of ultraviolet lamps 7, the top of the disinfection box 1 is provided with a spray disinfection component, the outer side of the box door 6 is fixedly provided with a power supply 15, the outer side of the power supply 15 is fixedly provided with a controller 14, the power supply 15 is electrically connected with the controller 14, the driving device, the steam generator 3, the ultraviolet lamps 7 and the spray disinfection component are respectively electrically connected with the controller 14, the bottom of the disinfection box 1 is fixedly provided with a moving wheel 33, the movement is convenient.

During the use, open chamber door 6, place the sterile clearance between the live-rollers 2 with a plurality of experimental household utensils of needs on, after placing, close chamber door 6, start drive arrangement, make live-rollers 2 begin to rotate, it rotates to drive experimental household utensils, then start and spray the disinfection subassembly and spray the disinfection, spray the disinfection completion back, close the disinfection subassembly that sprays, start steam generator 3, make high-temperature steam get into jet head 5 from jet pipe 4, then in 5 entering disinfect box 1 through jet head, the experimental household utensils of placing on live-rollers 2 carry out the high-temperature steam disinfection, after the high-temperature steam disinfection finishes, close steam generator 3, open ultraviolet lamp 7, carry out ultraviolet ray virus killing. This device both can be disinfected through the triple degree of depth of spraying disinfection, high temperature steam disinfection, ultraviolet ray disinfection, also can adopt one of them disinfection mode or two kinds of disinfection modes to combine to disinfect alone, can select the disinfection mode by oneself according to the condition.

Further optimizing the scheme, the spraying and disinfecting assembly comprises a liquid storage box 8, a partition plate 16 is fixed inside the liquid storage box 8, the partition plate 16 divides the inside of the liquid storage box 8 into a water storage cavity 17 and a liquid medicine cavity 18, the water storage cavity 17 and the liquid medicine cavity 18 are fixedly connected and communicated with a first liquid outlet pipe 19 and a second liquid outlet pipe 20 respectively, the first liquid outlet pipe 19 and the second liquid outlet pipe 20 are fixedly installed with a control valve 21 respectively, a water suction pump 10 is fixedly installed on the outer side of the top wall of the disinfecting box 1, the control valve 21 and the water suction pump 10 are electrically connected with a controller 14 respectively, the water inlet end of the water suction pump 10 is fixedly connected and communicated with the first liquid outlet pipe 19 and the second liquid outlet pipe 20, the water outlet end of the water suction pump 10 is fixedly connected and communicated with a first liquid conveying pipe 9, the first liquid conveying pipe 9 penetrates through the top wall of the disinfecting box 1 and is fixedly connected with a main liquid spraying pipe 11, the main liquid spraying pipe 11 is communicated with a plurality of liquid spraying branch pipes 12, the liquid spraying branch pipes 12 and the ultraviolet lamps 7 are arranged in a staggered mode, uniform spraying can be guaranteed, the ultraviolet lamps 7 cannot be blocked, space is effectively utilized, the ultraviolet lamps 7 and the liquid spraying branch pipes 12 can work normally on the premise that the ultraviolet lamps 7 and the liquid spraying branch pipes 12 are not affected, the liquid spraying branch pipes 12 are fixedly connected and communicated with a plurality of spray heads 13, clear water and disinfectant are filled in the water storage cavity 17 and the liquid medicine cavity 18 respectively, when disinfectant is needed to be disinfected, a controller 14 is used for closing a control valve 21 on a first liquid outlet pipe 19, a control valve 21 on a second liquid outlet pipe 20 is started, a water suction pump 10 is started, the disinfectant in the liquid medicine cavity 18 enters the water suction pump 10 through the second liquid outlet pipe 20, then enters a liquid spraying main pipe 11 through a first liquid conveying pipe 9, then flows into the liquid spraying branch pipes 12 through the liquid spraying main pipe 11, and is sprayed onto a test vessel placed on the rotating roller 2 from the spray heads 13, and after the disinfectant is sprayed, the controller 14 is used for closing the control valves 21 on the water suction pump 10 and the second liquid outlet pipe 20, the water suction pump 10 is started after the water suction pump is placed for a period of time, the controller 14 is used for opening the control valve 21 on the first liquid outlet pipe 19, clear water in the water storage cavity 17 is sprayed onto a test vessel placed on the rotating roller 2 from the spray head 13 according to the traveling route of the disinfectant, the test vessel is cleaned, and the disinfectant on the test vessel is cleaned.

In order to further optimize the scheme, in order to enable the device to disinfect laboratories and large-scale test equipment, a supporting rod 22 is fixedly installed outside a liquid storage tank 8, the top of the supporting rod 22 is rotatably connected with an atomizing nozzle 23, the atomizing nozzle 23 is fixedly connected and communicated with a second liquid conveying pipe 24, a tee joint 25 is installed on a first liquid conveying pipe 9, a first port and a second port of the tee joint 25 are fixedly connected and communicated with the first liquid conveying pipe 9, a third port of the tee joint 25 is communicated with the second liquid conveying pipe 24, control valves 21 are fixedly installed on the first liquid conveying pipe 9 and the second liquid conveying pipe 24, the control valve 21 on the first liquid conveying pipe 9 is positioned between the tee joint 25 and a liquid spraying main pipe 11, the control valve 21 on the first liquid conveying pipe 9 is closed through a controller 14, the control valve 21 on the second liquid conveying pipe 24 is opened, a water suction pump 10 is started, disinfectant in a liquid cavity 18 enters the water suction pump 10 through a second liquid outlet pipe 20 and then enters the tee joint 25 through the first liquid conveying pipe 9, enters the second infusion tube 24 through the tee joint 25 and then enters the atomizer 23, the disinfectant is atomized through the atomizer 23 and then sprayed to a laboratory or large-scale test equipment for disinfection, and the angle of the atomizer 23 can be adjusted to adapt to the spraying working condition.

Further optimization scheme, branch 22 is electric telescopic handle, and electric telescopic handle and 14 electric connection of controller, when not carrying out the outside and spraying, can contract branch 22, accomodate, also can adjust the flexible length of branch 22 simultaneously according to spraying needs, convenient to use, the adjustment is simple, strong adaptability.

Further optimize the scheme, 1 outside of disinfect box is fixed with collection liquid box 26, and collection liquid box 26 passes through

opening

27 and 1 intercommunication of disinfect box, and opening 27 is located steam generator 3 tops, and the antiseptic solution or the clear water of 1 bottom of disinfect box flows into collection liquid box 26 from opening 27 in, concentrates and handles, prevents that antiseptic solution or clear water from producing the siltation in 1 bottom of disinfect box.

Further optimize the scheme, drive arrangement includes motor 28, motor 28 and controller 14 electric connection,

motor

28 and 1 outer wall fixed connection of disinfect box, and fixed mounting has driving gear 29 on the motor 28 output shaft, and fixed mounting has sprocket 30 on the live-rollers 2, and a plurality of sprockets 30 are connected through chain drive, and fixed mounting has driven gear 31 on arbitrary live-rollers 2, and driven gear 31 and driving gear 29 intermeshing. Use controller 14 control motor 28 to start, motor 28 drives driving gear 29 and rotates, driving gear 29 drives driven gear 31 and rotates, driven gear 31 drives live-rollers 2 and rotates, sprocket 30 drives other sprocket 30 through the chain and rotates, make a plurality of live-rollers 2 all rotate, and drive the experimental household utensils of placing on live-rollers 2 and rotate, make each position of experimental household utensils can both receive the shining of ultraviolet lamp 7 or spraying of shower nozzle 13, thereby reduce the production at disinfection dead angle, improve the disinfection effect.

Further optimize the scheme, the 2 outside cladding of live-rollers has flexible sheath 32, and flexible sheath 32 is silica gel cover or polyurethane sheath, prevents that live-rollers 2 from direct and test household utensils contact, causes the damage to test household utensils, and simultaneously, flexible sheath 32 plays the effect of wiping test household utensils when spraying the disinfection, reinforcing disinfection effect.

Further optimize the scheme, disinfection case 1 lateral wall top fixed mounting has hand push handle 34, and when removing this device, both hands promote hand push handle 34 can.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a degassing unit is used in laboratory which characterized in that: comprises a disinfection box (1), the disinfection box (1) is hinged with a box door (6), the middle part of the inner wall of the disinfection box (1) is rotatably connected with a plurality of rotating rollers (2), the rotating rollers (2) run through the side wall of the disinfection box (1) in a transmission way and are connected with a driving device, a steam generator (3) is fixedly arranged at the bottom of the disinfection box (1), a plurality of air injection pipes (4) are fixedly connected and communicated with the top of the steam generator (3), air injection heads (5) are fixedly connected and communicated with the top of the air injection pipes (4), a plurality of ultraviolet lamps (7) are fixedly arranged at the inner side of the top wall of the disinfection box (1), a spray disinfection component is arranged at the top of the disinfection box (1), a power supply (15) is fixedly arranged at the outer side of the box door (6), a controller (14) is fixedly arranged at the outer side of the power supply (15), and the controller (14) is electrically connected with the power supply (15), drive arrangement, steam generator (3), ultraviolet lamp (7) and spray the disinfection subassembly respectively with controller (14) electric connection, disinfect box (1) bottom fixed mounting has removal wheel (33).

2. The laboratory disinfection apparatus of claim 1, wherein: the spraying and disinfecting assembly comprises a liquid storage box (8), a partition plate (16) is fixed inside the liquid storage box (8), the partition plate (16) separates the inside of the liquid storage box (8) into a water storage cavity (17) and a liquid medicine cavity (18), the water storage cavity (17) and the liquid medicine cavity (18) are respectively fixedly connected and communicated with a first liquid outlet pipe (19) and a second liquid outlet pipe (20), the first liquid outlet pipe (19) and the second liquid outlet pipe (20) are respectively fixedly provided with a control valve (21), the top wall outside of the disinfecting box (1) is fixedly provided with a water suction pump (10), the water inlet end of the water suction pump (10) is fixedly connected and communicated with the first liquid outlet pipe (19) and the second liquid outlet pipe (20), the water outlet end of the water suction pump (10) is fixedly connected and communicated with a first infusion pipe (9), the first infusion pipe (9) runs through the top wall fixedly connected with a liquid spraying main pipe (11) of the disinfecting box (1), first transfer line (9) with the hydrojet is responsible for (11) intercommunication, the hydrojet is responsible for (11) rigid coupling and is linked together and has a plurality of hydrojet branch pipes (12), and is a plurality of hydrojet branch pipe (12) and a plurality of ultraviolet lamp (7) set up in a staggered way, rigid coupling and intercommunication have a plurality of shower nozzles (13) on hydrojet branch pipe (12), control valve (21) and suction pump (10) respectively with controller (14) electric connection.

3. A laboratory disinfection apparatus as claimed in claim 2, wherein: liquid reserve tank (8) outside fixed mounting has branch (22), branch (22) top is rotated and is connected with atomizer (23), atomizer (23) rigid coupling has second transfer line (24), and with second transfer line (24) intercommunication, install tee bend (25) on first transfer line (9), tee bend (25) first port and second port all with first transfer line (9) rigid coupling and intercommunication, tee bend (25) third port and second transfer line (24) intercommunication, equal fixed mounting has control valve (21) on first transfer line (9) and second transfer line (24), control valve (21) on first transfer line (9) are located tee bend (25) and hydrojet are responsible for between (11).

4. A laboratory disinfection apparatus as claimed in claim 3, wherein: the supporting rod (22) is an electric telescopic rod, and the electric telescopic rod is electrically connected with the controller (14).

5. A laboratory disinfection apparatus as claimed in claim 2, wherein: a liquid collecting box (26) is fixed on the outer side of the sterilizing box (1), the liquid collecting box (26) is communicated with the sterilizing box (1) through an opening (27), and the opening (27) is positioned at the top of the steam generator (3).

6. The laboratory disinfection apparatus of claim 1, wherein: drive arrangement includes motor (28), motor (28) with controller (14) electric connection, motor (28) with disinfect box (1) outer wall fixed connection, fixed mounting has driving gear (29) on motor (28) output shaft, fixed mounting has sprocket (30) on live-rollers (2), and is a plurality of sprocket (30) are connected through chain drive, arbitrary fixed mounting has driven gear (31) on live-rollers (2), driven gear (31) with driving gear (29) intermeshing.

7. The laboratory disinfection apparatus of claim 1, wherein: the outer side of the rotating roller (2) is coated with a flexible sheath (32).

8. The laboratory disinfection apparatus of claim 1, wherein: and a hand-push handle (34) is fixedly arranged at the top of the side wall of the disinfection box (1).