Air purification and disinfection device for laboratory

By designing a laboratory air purification and disinfection device that includes a transmission adjustment mechanism and a disinfection mechanism, the problem of lack of flexibility and requiring a lot of manual operation in the traditional method is solved, and a more efficient and thorough air disinfection effect is achieved.

CN222670290UActive Publication Date: 2025-03-25LIAOJING PURIFICATION ENG (DALIAN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420400954.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-03-25
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

Traditional laboratory air purification and disinfection methods lack flexibility and require more manual operations, which cannot effectively release manual labor.

Method used

A laboratory air purification and disinfection device is designed, including a main box, a transmission adjustment mechanism and a disinfection mechanism. The transmission adjustment mechanism realizes the flexibility of air spraying through servo motors and gear systems, while the disinfection mechanism disinfects air through multiple effects such as filters, ultraviolet sterilization lamps and heating rods.

Benefits of technology

The device can spray treated air more flexibly, improve the efficiency and effect of disinfection, and reduce the need for manual operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222670290U_ABST
    Figure CN222670290U_ABST
Patent Text Reader

Abstract

The utility model discloses an air purification and disinfection device for a laboratory. The air purification and disinfection device comprises a main body box, the device is assembled and placed at a proper working place, meanwhile, disinfectant is injected into the water tank through the water inlet, the air supply fan can be started at the moment, then external to-be-treated air can be pumped into the air supply pipeline through the air inlet, large-particle matter mixed in the air can be filtered out when the air passes through the filter screen, and the air is purified. When to-be-treated air passes through a heating rod, a heating assembly is started to heat the heating rod to a proper temperature, then the air passing through an air supply pipeline is heated and disinfected, meanwhile, a water suction pump is started to pump a disinfectant in a water tank into a water supply plate through a water suction pipe, and then the disinfectant is atomized through an atomizing nozzle and then injected into the air supply pipeline; and then the air supply fan provides power to supply the treated air into the air inlet pipe head, at the moment, the servo motor is started to drive the rotating gear to rotate, and the driven gear can be driven to rotate under the transmission of the transmission gear.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to an air purification and disinfection device for a laboratory. Background Art

[0002] Air purification and disinfection devices are devices used to purify indoor air and kill harmful microorganisms such as bacteria and viruses in the air. These devices can filter particulate matter and harmful gases in the air, and use ultraviolet rays, ozone and other technologies to disinfect the air, improve indoor air quality and protect people's health.

[0003] When disinfecting the environment in a laboratory, the traditional method is to manually use disinfectant for spraying disinfection, or use a fixed ultraviolet lamp to disinfect the area. This method lacks flexibility and requires more manual operations, and cannot better release manual labor. Therefore, technical personnel in this field provide a laboratory air purification and disinfection device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an air purification and disinfection device for a laboratory to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An air purification and disinfection device for a laboratory comprises a main body box;

[0007] Preferably, a receiving plate is fixedly connected to the upper end of the main body box, a transmission adjustment mechanism is arranged in the receiving plate, a water tank is opened in the main body box, a water pump is fixedly connected in the water tank, a water pump input end is provided with a water pump pipe, a water supply plate is arranged at the output end of the water pump, a plurality of evenly distributed atomizing nozzles are fixedly connected to the inner side wall of the water supply plate, a water inlet is fixedly connected to the surface of the main body box, and the water inlet is communicated with the water tank, and a disinfection mechanism is arranged in the main body box;

[0008] Preferably, the transmission adjustment mechanism includes an air outlet pipe head, a receiving block, a rotating gear, a servo motor, a driven gear and a transmission gear, wherein the receiving block is fixedly connected with the servo motor, a rotating gear is provided at the output end of the servo motor, one end of the rotating gear is meshedly connected with the transmission gear, the transmission gear is rotatably connected in the receiving plate, one end of the transmission gear away from the rotating gear is meshedly connected with the driven gear, and the driven gear is rotatably connected in the receiving plate, and the upper end of the driven gear is fixedly connected with the air outlet pipe head;

[0009] Preferably, the disinfection mechanism includes a filter, an air supply fan, an air supply pipe, an air inlet, an ultraviolet sterilization lamp, a heating rod and a heating component. An air supply pipe is provided in the main body box, a plurality of air inlets are provided on the surface of the main body box, and the air inlet and the air supply pipe are interconnected. A filter is fixedly connected in the air inlet, an ultraviolet sterilization lamp is fixedly connected in the main body box, and the lamp head end of the ultraviolet sterilization lamp is arranged in the air inlet, a heating component is fixedly connected in the main body box, a heating rod is arranged at the output end of the heating component, and the heating rod is arranged in the air supply pipe, and an air supply fan is fixedly connected to the inner side wall of the air supply pipe;

[0010] By adopting the above technical solution,

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the device is assembled and placed at a suitable working location, and disinfectant is added to the water tank through the water inlet. At this time, the air supply fan can be started, and the outside air to be treated can be drawn into the air supply pipe through the air inlet, and the large particles mixed in the air can be filtered when the air passes through the filter. When the air to be treated passes through the heating rod, the heating component is started to heat the heating rod to a suitable temperature, and the air passing through the air supply pipe is heated and disinfected. At the same time, the water pump is started to draw the disinfectant in the water tank into the water supply plate through the water suction pipe, and then the disinfectant is atomized by the atomizing nozzle and then added to the air supply pipe, so that the air can be filtered through the filter. The air supply fan provides power to send the treated air into the air outlet pipe head. At this time, the servo motor is started to drive the rotating gear to rotate, and the driven gear can be driven to rotate under the transmission of the transmission gear, so that the air outlet pipe head has only a rotation adjustment function, and the treated air can be sprayed to any angle. The utility model is provided with a transmission adjustment mechanism, and under the action of the transmission adjustment mechanism, the device can better spray the treated air to a suitable angle, further improving the efficiency of disinfection. Because a disinfection mechanism is provided, the air can be treated under the multiple effects of high temperature, irradiation and alcohol under the operation of the disinfection mechanism, and the air can be disinfected more thoroughly, further improving the disinfection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The figure is a schematic diagram of the overall structure of an air purification and disinfection device for laboratory use.

[0013] Figure 2 The present invention is a schematic diagram of the front cross-sectional structure of an air purification and disinfection device for laboratory use.

[0014] Figure 3 The figure is a schematic diagram of a top-view cross-sectional structure of an air purification and disinfection device for a laboratory.

[0015] Figure 4 For the utility model Figure 2 Schematic diagram of the local enlarged structure at point A.

[0016] In the figure: 1. outlet pipe head; 2. main box; 3. filter screen; 4. water inlet; 5. receiving plate; 6. receiving block; 7. water tank; 8. air supply pipe; 9. air supply fan; 10. air inlet; 11. ultraviolet germicidal lamp; 12. heating rod; 13. heating component; 14. water suction pipe; 15. rotating gear; 16. servo motor; 17. atomizing nozzle; 18. water supply plate; 19. water pump; 20. driven gear; 21. transmission gear. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0018] See also Figures 1 to 4In the embodiment of the utility model, an air purification and disinfection device for a laboratory includes a main body box 2; a receiving plate 5 is fixedly connected to the upper end of the main body box 2, a transmission adjustment mechanism is arranged in the receiving plate 5, a water tank 7 is opened in the main body box 2, a water pump 19 is fixedly connected in the water tank 7, a water pump 19 is arranged at the input end of the water pump 19, a water supply plate 18 is arranged at the output end of the water pump 19, a plurality of uniformly distributed atomizing nozzles 17 are fixedly connected to the inner side wall of the water supply plate 18, a water inlet 4 is fixedly connected to the surface of the main body box 2, and the water inlet 4 is communicated with the water tank 7, a disinfection mechanism is arranged in the main body box 2, a transmission adjustment mechanism includes an air outlet pipe head 1, a receiving block 6, a rotating gear 15, a servo motor 16, a driven gear 20 and a transmission gear 21, a servo motor 16 is fixedly connected in the receiving block 6, a rotating gear 15 is arranged at the output end of the servo motor 16, one end of the rotating gear 15 is meshedly connected with the transmission gear 21, and the transmission gear 21 is rotatably connected in the receiving plate 5, the transmission gear 21 is meshed with a driven gear 20 at one end away from the rotating gear 15, and the driven gear 20 is rotatably connected in the receiving plate 5, and the upper end of the driven gear 20 is fixedly connected to the air outlet pipe head 1, the disinfection mechanism includes a filter 3, an air supply fan 9, an air supply pipe 8, an air inlet 10, an ultraviolet sterilization lamp 11, a heating rod 12 and a heating component 13, an air supply pipe 8 is opened in the main body box 2, a plurality of air inlets 10 are opened on the surface of the main body box 2, and the air inlet 10 is connected to the air supply pipe 8. The filter 3 is fixedly connected in the air inlet 10, the ultraviolet sterilization lamp 11 is fixedly connected in the main body box 2, and the lamp head end of the ultraviolet sterilization lamp 11 is arranged in the air inlet 10, the heating component 13 is fixedly connected in the main body box 2, and the output end of the heating component 13 is provided with a heating rod 12, and the heating rod 12 is arranged in the air supply pipe 8, and the inner side wall of the air supply pipe 8 is fixedly connected to the air supply fan 9.

[0019] The working principle of the utility model is:

[0020] The utility model relates to an air purification and disinfection device for a laboratory. The device is assembled and placed at a suitable working place. At the same time, disinfectant is added to the inside of a water tank 7 through a water inlet 4. At this time, an air supply fan 9 can be started, and then the outside air to be treated can be sucked into the inside of an air supply pipe 8 through an air inlet 10, and large particles mixed in the air can be filtered when the air passes through a filter screen 3. When the air to be treated passes through a heating rod 12, a heating component 13 is started to heat the heating rod 12 to a suitable temperature, and then the air passing through the air supply pipe 8 is heated and disinfected. At the same time, a water pump 19 is started to suck the disinfectant in the water tank 7 into a water supply plate 18 through a water suction pipe 14, and then the disinfectant is atomized by an atomizing nozzle 17 and then added to the air supply pipe. 8, and then the treated air can be sent into the air outlet pipe head 1 by providing power through the air supply fan 9. At this time, the servo motor 16 is started to drive the rotating gear 15 to rotate, and the driven gear 20 can be driven to rotate under the transmission of the transmission gear 21, so that the air outlet pipe head 1 has only a rotation adjustment function, and then the treated air can be sprayed to any angle. The utility model is provided with a transmission adjustment mechanism, and under the action of the transmission adjustment mechanism, the device can better spray the treated air to a suitable angle, further improving the efficiency of disinfection. Because a disinfection mechanism is provided, the air can be treated under the multiple effects of high temperature, irradiation and alcohol under the operation of the disinfection mechanism, and then the air can be more thoroughly disinfected, further improving the disinfection effect.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A laboratory air purification and disinfection device, characterized in that: The invention comprises a main body box (2); a receiving plate (5) is fixedly connected to the upper end of the main body box (2); a transmission adjustment mechanism is arranged in the receiving plate (5); a water tank (7) is provided in the main body box (2); a water pump (19) is fixedly connected in the water tank (7); a water pump (19) is provided at the input end of the water pump (19); a water supply plate (18) is provided at the output end of the water pump (19); a plurality of uniformly distributed atomizing nozzles (17) are fixedly connected to the inner side wall of the water supply plate (18); a water inlet (4) is fixedly connected to the surface of the main body box (2); the water inlet (4) and the water tank (7) are communicated with each other; and a disinfection mechanism is arranged in the main body box (2).

2. The laboratory air purification and disinfection device according to claim 1, characterized in that: The transmission adjustment mechanism comprises an air outlet pipe head (1), a receiving block (6), a rotating gear (15), a servo motor (16), a driven gear (20) and a transmission gear (21), wherein the receiving block (6) is fixedly connected with the servo motor (16).

3. The laboratory air purification and disinfection device according to claim 2, characterized in that: The output end of the servo motor (16) is provided with a rotating gear (15), one end of the rotating gear (15) is meshingly connected with a transmission gear (21), and the transmission gear (21) is rotatably connected in the receiving plate (5).

4. The laboratory air purification and disinfection device according to claim 2, characterized in that: The end of the transmission gear (21) away from the rotating gear (15) is meshingly connected to a driven gear (20), and the driven gear (20) is rotatably connected in the receiving plate (5), and the upper end of the driven gear (20) is fixedly connected to the air outlet pipe head (1).

5. The laboratory air purification and disinfection device according to claim 1, characterized in that: The disinfection mechanism comprises a filter (3), an air supply fan (9), an air supply pipe (8), an air inlet (10), an ultraviolet sterilization lamp (11), a heating rod (12) and a heating assembly (13); an air supply pipe (8) is provided in the main body box (2); a plurality of air inlets (10) are provided on the surface of the main body box (2); and the air inlets (10) and the air supply pipe (8) are interconnected.

6. The laboratory air purification and disinfection device according to claim 5, characterized in that: A filter screen (3) is fixedly connected inside the air inlet (10), an ultraviolet sterilization lamp (11) is fixedly connected inside the main box (2), and a lamp head end of the ultraviolet sterilization lamp (11) is arranged inside the air inlet (10).

7. The laboratory air purification and disinfection device according to claim 5, characterized in that: A heating component (13) is fixedly connected inside the main box (2), a heating rod (12) is provided at the output end of the heating component (13), and the heating rod (12) is provided in the air supply pipe (8), and an air supply fan (9) is fixedly connected to the inner wall of the air supply pipe (8).