CN213020114U

CN213020114U - Laboratory air circulation device

Info

Publication number: CN213020114U
Application number: CN202021608268.0U
Authority: CN
Inventors: 许涛; 莫可
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-20
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a laboratory air circulating device, including the bearing plate, the bottom fixedly connected with support column of bearing plate, the bottom fixedly connected with base of support column, one side fixedly connected with backup pad of support column, there is the motor at the middle part of backup pad through bearing axle swing joint, the output of motor has first pivot through bearing axle swing joint, the middle part of first pivot is provided with first gear, one side meshing of first gear has the second gear, the middle part of second gear is provided with the second pivot. This laboratory air circulating device, through the setting of motor, the motor drives flabellum and first gear revolve, thereby through the setting of first gear, first gear drives fifth gear revolve through second gear, third gear and fourth gear, because of the principle that the pinion drove the gear wheel, the rotational speed of fifth gear will greatly reduced, and then makes O type ventilation pipe slowly rotate.

Description

Laboratory air circulation device

Technical Field

The utility model relates to an air cycle technical field specifically is a laboratory air cycle device.

Background

In general indoor working environments, air circulation occupies a significant part, and in general, air circulation is mainly performed by installing a window and allowing air in the indoor environment to circulate through the opening of the window.

Most of the existing laboratory air circulating devices are simple in configuration, air circulation is carried out indoors only through a simple fan, and the indoor air cannot be fully circulated in the circulating mode.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a laboratory air circulating device has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a laboratory air circulating device, includes the bearing plate, the bottom fixedly connected with support column of bearing plate, the bottom fixedly connected with base of support column, one side fixedly connected with backup pad of support column, there is the motor at the middle part of backup pad through bearing axle swing joint, the output of motor has first pivot through bearing axle swing joint, the middle part of first pivot is provided with first gear, one side meshing of first gear has the second gear, the middle part of second gear is provided with the second pivot, one side meshing of second gear has the third gear, the middle part of third gear is provided with the third pivot, the one end of third pivot is provided with the fourth gear, one side meshing of fourth gear has the fifth gear.

Optionally, a filter screen is inserted into one side of the bearing plate.

Optionally, a wind gathering pipe is arranged in the middle of the fifth gear, and an O-shaped ventilation pipe is arranged on one side of the hurricane pipe.

Optionally, a water pipe is arranged on one side of the O-shaped ventilation pipe, and a water filling port is formed in the top of the water pipe.

Optionally, the output end of the motor is movably connected with fan blades through a bearing shaft.

Optionally, a water spray pipe is arranged on one side of the water pipe, and an atomizing nozzle is arranged on one side of the water spray pipe.

(III) advantageous effects

The utility model provides a laboratory air cycle device possesses following beneficial effect: the laboratory air circulation device is characterized in that the motor drives the fan blades and the first gear to rotate through the arrangement of the motor, the first gear drives the fifth gear to rotate through the second gear, the third gear and the fourth gear, the rotating speed of the fifth gear is greatly reduced due to the principle that the pinion drives the gear wheel, the O-shaped ventilation pipe is further slowly rotated, air is sucked when the fan blades rotate through the arrangement of the filter screen, most of dust can be filtered by the filter screen, wind power can be gathered into the O-shaped ventilation pipe through the arrangement of the wind gathering pipe, the problem of waste in wind is reduced, wind can be blown out from two sides of the O-shaped ventilation pipe through the arrangement of the O-shaped ventilation pipe, the utilization rate of the wind is greatly improved, through the arrangement of the water spraying pipe and the atomizing nozzle, the disinfection liquid can be injected into the water spraying pipe when the laboratory needs to be disinfected, and the disinfectant is sprayed out through the atomizing nozzle, then the laboratory is disinfected by wind power.

Drawings

FIG. 1 is a perspective view of the air circulation device in the laboratory;

FIG. 2 is a schematic cross-sectional view of the air circulation device in the laboratory;

FIG. 3 is a schematic cross-sectional view of the air circulation device in the laboratory;

fig. 4 is a schematic sectional view of the motor of the present invention.

In the figure: 1. a bearing plate; 2. a support pillar; 3. a base; 4. a support plate; 5. a motor; 6. a first rotating shaft; 7. a first gear; 8. a second gear; 9. a second rotating shaft; 10. a third gear; 11. a third rotating shaft; 12. a fourth gear; 13. a fifth gear; 14. a filter screen; 15. a wind gathering pipe; 16. an O-shaped vent pipe; 17. a water pipe; 18. a water injection port; 19. a fan blade; 20. a water spray pipe; 21. an atomizing spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a laboratory air circulation device comprises a bearing plate 1, a supporting column 2 is fixedly connected to the bottom of the bearing plate 1, a base 3 is fixedly connected to the bottom end of the supporting column 2, a supporting plate 4 is fixedly connected to one side of the supporting column 2, a motor 5 is movably connected to the middle of the supporting plate 4 through a bearing shaft, the motor 5 drives a fan blade 19 and a first gear 7 to rotate through the arrangement of the motor 5, an output end of the motor 5 is movably connected with a first rotating shaft 6 through the bearing shaft, the first gear 7 is arranged at the middle of the first rotating shaft 6, the first gear 7 drives a fifth gear 13 to rotate through a second gear 8, a third gear 10 and a fourth gear 12, the rotating speed of the fifth gear 13 is greatly reduced due to the principle that a pinion drives a large gear, an O-shaped ventilation pipe 16 rotates slowly, the second gear 8 is meshed to one side of the first gear 7, a second rotating shaft 9 is arranged in the middle of the second gear 8, a third gear 10 is meshed with one side of the second gear 8, a third rotating shaft 11 is arranged in the middle of the third gear 10, a fourth gear 12 is arranged at one end of the third rotating shaft 11, a fifth gear 13 is meshed with one side of the fourth gear 12, a filter screen 14 is inserted into one side of the bearing plate 1, air is sucked when the fan blades 19 rotate through the arrangement of the filter screen 14, most dust can be filtered through the filter screen 14, an air gathering pipe 15 is arranged in the middle of the fifth gear 13, wind power can be gathered into the O-shaped pipe through the arrangement of the air gathering pipe 15, the problem of waste in wind is reduced, an O-shaped ventilating pipe 16 is arranged on one side of the hurricane pipe 15, wind can be blown out from two sides of the O-shaped ventilating pipe 16 through the arrangement of the O-shaped ventilating pipe 16, the utilization rate of the wind is greatly improved, a water through pipe 17 is arranged on one side, the output of motor 5 has flabellum 19 through bearing shaft swing joint, and one side of water service pipe 17 is provided with spray pipe 20, and one side of spray pipe 20 is provided with atomizer 21, through the setting of spray pipe 20 and atomizer 21, can need the disinfection messenger to inject disinfection liquid in the water service pipe 17 in the laboratory, through atomizer 21 with the antiseptic solution blowout, disinfect in the laboratory through wind-force again.

The utility model discloses in, the device's working procedure as follows:

1. through the arrangement of the motor 5, the motor 5 drives the fan blade 19 and the first gear 7 to rotate;

2. through the arrangement of the first gear 7, the first gear 7 drives the fifth gear 13 to rotate through the second gear 8, the third gear 10 and the fourth gear 12, and the rotation speed of the fifth gear 13 is greatly reduced due to the principle that the pinion drives the bull gear, so that the O-shaped ventilation pipe 16 slowly rotates;

3. by arranging the filter screen 14, air is sucked when the fan blades 19 rotate, and the filter screen 14 can filter most of dust;

4. through the arrangement of the O-shaped ventilation pipe 16, wind can be blown out from two sides of the O-shaped ventilation pipe 16, so that the utilization rate of the wind is greatly improved;

5. through the arrangement of the water spraying pipe 20 and the atomizing nozzle 21, disinfection liquid can be injected into the water through pipe 17 when the laboratory needs disinfection, disinfectant is sprayed out through the atomizing nozzle 21, and then the laboratory is disinfected through wind power;

the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A laboratory air circulation device, includes bearing plate (1), its characterized in that: the bottom of the bearing plate (1) is fixedly connected with a support column (2), the bottom of the support column (2) is fixedly connected with a base (3), one side of the support column (2) is fixedly connected with a support plate (4), the middle part of the support plate (4) is movably connected with a motor (5) through a bearing shaft, the output end of the motor (5) is movably connected with a first rotating shaft (6) through the bearing shaft, the middle part of the first rotating shaft (6) is provided with a first gear (7), one side of the first gear (7) is meshed with a second gear (8), the middle part of the second gear (8) is provided with a second rotating shaft (9), one side of the second gear (8) is meshed with a third gear (10), the middle part of the third gear (10) is provided with a third rotating shaft (11), one end of the third rotating shaft (11) is provided with a fourth gear (12), one side of the fourth gear (12) is meshed with a fifth gear (13).

2. A laboratory air circulation device according to claim 1, characterized in that: one side of the bearing plate (1) is inserted with a filter screen (14).

3. A laboratory air circulation device according to claim 1, characterized in that: an air gathering pipe (15) is arranged in the middle of the fifth gear (13), and an O-shaped ventilation pipe (16) is arranged on one side of the air gathering pipe (15).

4. A laboratory air circulation device according to claim 3, characterized in that: a water through pipe (17) is arranged on one side of the O-shaped ventilation pipe (16), and a water filling port (18) is formed in the top of the water through pipe (17).

5. A laboratory air circulation device according to claim 1, characterized in that: the output end of the motor (5) is movably connected with fan blades (19) through a bearing shaft.

6. A laboratory air circulation device according to claim 4, characterized in that: a water spray pipe (20) is arranged on one side of the water through pipe (17), and an atomizing nozzle (21) is arranged on one side of the water spray pipe (20).