Low-temperature sterile operation device

Abstract

The utility model provides a low-temperature sterile operation device which comprises a device body, a top plate is arranged at the top end of the device body, a through groove is formed in the top end of the top plate, a cover plate is connected to one side of the upper portion of the top plate, and a plurality of water absorption plates are detachably installed in an inner cavity of the through groove. A plurality of external air compressor pipes are connected to an inner cavity of the through groove below the water absorption plate, a storage table is connected to the lower portion of the inner cavity of the device body, a plurality of placement grooves are formed in the top end of the storage table, culture dishes are arranged in the placement grooves, and a temperature sensor is connected to the bottom end of a top plate on one side of the through groove. An ultraviolet disinfection lamp is arranged on one side of an inner cavity of the device body, and an illuminating lamp is arranged on the other side of the inner cavity of the device body. Through the specific structural design, the water absorption plate at the top end in the device body can be conveniently and rapidly cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental equipment, in particular to a low-temperature aseptic operation device. Background Art

[0002] Aseptic operating devices are mainly used to prevent the influence of external microorganisms. In various biological experiments, in order to prevent the growth and reproduction of other microorganisms from affecting the progress of the experiment, it is also necessary to carry out the experiment in a sterile environment. The aseptic operating devices used for aseptic operations are widely used in experimental environments in the fields of medicine, pharmaceuticals, biology, and food.

[0003] The existing aseptic operation device generates condensed water during the low-temperature cooling process. In order to prevent the condensed water from affecting the culture inside the aseptic operation device, it is generally necessary to clean it regularly. The existing cleaning method is generally to open the box door and reach the top of the aseptic operation device to clean the condensed water. This cleaning method enters the device from the bottom to the top, and manual operation is more troublesome. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a low-temperature aseptic operation device which is convenient for cleaning condensed water in the device.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A low-temperature aseptic operation device comprises a device body, wherein a top plate is arranged at the top of the device body, a through slot is opened at the top of the top plate, a cover plate is connected to the upper part of the top plate, a handle is arranged at the top of the cover plate, a plurality of water absorption plates are detachably installed in the inner cavity of the through slot, a plurality of external air compressor pipes are connected to the inner cavity of the through slot below the water absorption plate, a storage table is connected to the lower part of the inner cavity of the device body, a plurality of placement slots are opened at the top of the storage table, a culture dish is arranged inside the placement slot, a temperature sensor is connected to the bottom end of the top plate on one side of the through slot, an ultraviolet disinfection lamp is arranged on one side of the inner cavity of the device body, and a lighting lamp is arranged on the other side of the inner cavity of the device body.

[0007] Furthermore, a sealing ring is provided at the top end of the top plate outside the through groove.

[0008] Furthermore, at least one first magnet is arranged on the upper portion of the bottom end of the cover plate, and a second magnet corresponding to the first magnet is arranged on the top end of the top plate on one side of the through slot.

[0009] Furthermore, an openable and closable door is provided at the front end of the device body, a glass observation port is provided on the door, and a handle is provided on the door on one side of the glass observation port.

[0010] Furthermore, a display screen is provided on the device body on one side of the box door, and the display screen is electrically connected to the temperature sensor.

[0011] Furthermore, a controller is installed on the device body on one side of the box door, and a control button is arranged on the outside of the controller.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The low-temperature aseptic operation device of the present application is provided with a top plate, a cover plate, a first magnet and a second magnet, and is connected to an air compressor through an external air compressor pipe to cool down the inside of the device body so that the inside of the device body is in a low-temperature state; when the temperature sensor senses that the temperature inside the device body is too low, the temperature sensor transmits a signal to the controller, and the controller controls the amount of cold air delivered to the inside of the device body by the external air compressor so that the temperature inside the device body reaches the temperature required for culture; when the water absorption plate needs to be cleaned, the cover plate magnetically connected to the first magnet and the second magnet is opened by the handle, and the water absorption plate at the top of the inside of the device body can be cleaned or replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the top plate of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the device body of the utility model.

[0017] In the figure: 1. device body; 2. top plate; 3. through groove; 4. cover plate; 5. water absorption plate; 6. external air compressor pipe; 7. ultraviolet disinfection lamp; 8. lighting lamp; 9. first magnet; 10. second magnet; 11. storage table; 12. placement slot; 13. culture dish; 14. controller; 15. temperature sensor; 16. handle; 17. box door; 18. display screen; 19. glass observation port; 20. sealing ring. DETAILED DESCRIPTION

[0018] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0019] like Figure 1-3As shown, a low-temperature aseptic operation device provided in this embodiment includes a device body 1, a top plate 2 is arranged at the top of the device body 1, a through groove 3 is opened at the top of the top plate 2, a cover plate 4 is connected to the upper part of the top plate 2, a handle 16 is arranged at the top of the cover plate 4, a plurality of water absorption plates 5 are detachably installed in the inner cavity of the through groove 3, such as being detachably connected in the form of a card slot buckle, the water absorption plate 5 is a commonly used component in the prior art, and is made of a water-absorbing material itself, which can absorb the water condensed on the top of the inner cavity of the device body 1; a plurality of external air compressor pipes 6 are connected to the inner cavity of the through groove 3 below the water absorption plate 5, a storage table 11 is connected to the lower part of the inner cavity of the device body 1, a plurality of placement grooves 12 are opened at the top of the storage table 11, a culture dish 13 is arranged inside the placement groove 12, and a temperature sensor 15 is connected to the bottom end of the top plate 2 on one side of the through groove 3; an ultraviolet disinfection lamp 7 is arranged on the surface of one side of the inner cavity of the device body 1 , an ultraviolet lamp with a specific wavelength is selected to facilitate sterilization and disinfection of the inside of the device body 1, and a lighting lamp 8 is provided on the other side surface of the inner cavity of the device body 1; when the temperature sensor 15 senses that the temperature inside the device body 1 is too low, the temperature sensor 15 transmits a signal to the controller 14, and the controller 14 controls the amount of cold air delivered to the inside of the device body 1 by the external air compressor, so that the temperature inside the device body 1 reaches the temperature required for cultivation; the cold air introduced by the external air compressor pipe 6 is the cold air after filtration and disinfection, or the cold air introduced by the external air compressor pipe 6 is introduced into the interlayer between the inner cavity of the device body 1 and the device body 1, so as to avoid the cold air introduced by the external air compressor pipe 6 from affecting the sterile environment of the inner cavity of the device body 1 as much as possible; the cover plate 4 is opened by the handle 16, and the water absorption plate 5 at the top of the inside of the device body 1 can be cleaned or replaced.

[0020] Specifically, a sealing ring 20 is provided at the top of the top plate 2 outside the through groove 3 , and the sealing ring 20 ensures that the cover plate 4 and the top plate 2 are in a sealed state.

[0021] Furthermore, three first magnets 9 are arranged on the upper part of the bottom end of the cover plate 4, and three second magnets 10 are arranged on the top end of the top plate 2 on one side of the through groove 3. The first magnets 9 are magnetically connected to the second magnets 10, so that the cover plate 4 can be opened; the front end hinge of the device body 1 is connected to a box door 17 to facilitate the placement or removal of the culture dish 13 or other components inside the device body 1; a glass observation port 19 is arranged at the front end of the box door 17 to facilitate viewing the culture conditions inside the device body 1, and a handle is arranged on the box door 17 on one side of the glass observation port 19; a display screen 18 is arranged on the device body 1 on one side of the box door 17, and the display screen 18 is electrically connected to the temperature sensor 15, and the temperature inside the device body 1 can be viewed in real time through the display screen 18.

[0022] Furthermore, a controller 14 is installed at the front end of the device body 1 below the display screen 18, and control buttons are arranged on the outside of the controller 14. The controller 14 is electrically connected to the temperature sensor 15 and the external air-cooling compressor equipment.

[0023] The method of use of this embodiment is as follows: the electrical components appearing in this application are all connected to an external power supply when in use; when in use, first open the box door 17, place the culture dish 13 inside the placement slot 12, and then close the box door 17, connect the air-cooling compressor device through the external air compressor pipe 6, so as to cool the inside of the device body 1, so that the inside of the device body 1 is in a low temperature state, and when the temperature sensor 15 senses that the temperature inside the device body 1 is too low, the temperature sensor 15 transmits a signal to the controller 14, and the controller 14 controls the external air-cooling compressor device to refrigerate the inside of the device body 1, so that the temperature inside the device body 1 reaches the temperature required for cultivation, and adjusts the temperature inside the device body 1 to avoid affecting the use effect due to the low temperature inside the device body 1; the ultraviolet disinfection lamp 7 and the lighting lamp 8 can make the inside of the device body 1 relatively sterile when necessary, and when the water absorption plate 5 needs to be cleaned, the cover plate 4 magnetically connected by the first magnet 9 and the second magnet 10 is opened by the handle 16, and the water absorption plate 5 at the top of the device body 1 can be cleaned or replaced.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Those skilled in the art can modify or replace the technical solutions recorded in the above embodiments. Any modification, equivalent replacement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A low-temperature aseptic operation device, comprising a device body (1), characterized in that: The top of the device body (1) is provided with a top plate (2), the top of the top plate (2) is provided with a through groove (3), one side of the upper part of the top plate (2) is connected to a cover plate (4), the inner cavity of the through groove (3) is detachably provided with a plurality of water absorption plates (5), the inner cavity of the through groove (3) below the water absorption plates (5) is connected to a plurality of external air compressor pipes (6), the lower part of the inner cavity of the device body (1) is connected to a storage table (11), the top of the storage table (11) is provided with a plurality of placement grooves (12), a culture dish (13) is arranged inside the placement groove (12), the bottom end of the top plate (2) on one side of the through groove (3) is connected to a temperature sensor (15), one side of the inner cavity of the device body (1) is provided with an ultraviolet disinfection lamp (7), and the other side of the inner cavity of the device body (1) is provided with an illumination lamp (8).

2. A low-temperature aseptic operation device according to claim 1, characterized in that: A sealing ring (20) is provided at the top end of the top plate (2) outside the through groove (3).

3. A low-temperature aseptic operation device according to claim 1, characterized in that: At least one first magnet (9) is arranged on the upper portion of the bottom end of the cover plate (4), and a second magnet (10) corresponding to the first magnet (9) is arranged on the top end of the top plate (2) on one side of the through slot (3).

4. A low-temperature aseptic operation device according to claim 1, characterized in that: The front end of the device body (1) is provided with an openable and closable box door (17).

5. A low-temperature aseptic operation device according to claim 4, characterized in that: The box door (17) is provided with a glass observation port (19), and a handle is provided on the box door (17) on one side of the glass observation port (19).

6. A low-temperature aseptic operation device according to claim 4, characterized in that: A display screen (18) is provided on the device body (1) on one side of the box door (17), and the display screen (18) is electrically connected to the temperature sensor (15).

7. A low-temperature aseptic operation device according to claim 4, characterized in that: A controller (14) is installed on the device body (1) on one side of the box door (17), and a control button is arranged on the outside of the controller (14).

8. A low-temperature aseptic operation device according to claim 1, characterized in that: A handle (16) is provided at the top of the cover plate (4).

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