CN216989114U - Laboratory is with full angle device that induced drafts - Google Patents
Laboratory is with full angle device that induced drafts Download PDFInfo
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- CN216989114U CN216989114U CN202220379737.9U CN202220379737U CN216989114U CN 216989114 U CN216989114 U CN 216989114U CN 202220379737 U CN202220379737 U CN 202220379737U CN 216989114 U CN216989114 U CN 216989114U
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Abstract
The utility model belongs to the technical field of laboratory ventilation, and particularly relates to a full-angle air suction device for a laboratory, aiming at the problems of fixed air suction angle and small air suction range of the ventilation device in the current experiment, the full-angle air suction device comprises a processing box, a partition plate and an air suction pump are fixedly arranged in the processing box, an air inlet pipe is fixedly arranged at the air inlet end of the air suction pump, an air outlet pipe is fixedly arranged at the air outlet end of the air suction pump, a vertical pipe is rotatably sleeved at the outer side of the air inlet pipe and extends to the left side of the partition plate, an air exhaust hole is fixedly arranged at the top side of the processing box, a disc is rotatably arranged on the processing box, the vertical pipe is fixedly arranged at the inner side of the disc, and a top frame is fixedly sleeved at the outer side of the vertical pipe. The air suction device is reasonable in structural design, can conveniently perform air suction, purification and discharge on air in a laboratory, can realize the effect of full-angle air suction, and is wide in air suction range.
Description
Technical Field
The utility model relates to the technical field of laboratory ventilation, in particular to a full-angle air suction device for a laboratory.
Background
Local exhaust is a local ventilation means to remove contaminants directly from the source. When the pollutants are concentrated at a certain place, local air exhaust is the most effective ventilation mode for treating the harm of the pollutants to the environment. The trapping device is arranged at a local place where the harmful substances are intensively generated, and the harmful substances are discharged so as to control the harmful substances to be diffused indoors.
However, the air suction angle of the ventilation device in the current experiment is fixed, and the air suction range is small, so that the full-angle air suction device for the laboratory is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of fixed air suction angle and small air suction range of a ventilation device in the current experiment, and provides a full-angle air suction device for a laboratory.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a full-angle air suction device for a laboratory comprises a processing box, wherein a partition plate and an air suction pump are fixedly arranged in the processing box, an air inlet pipe is fixedly arranged at the air inlet end of the air suction pump, an air outlet pipe is fixedly arranged at the air outlet end of the air suction pump, a vertical pipe is rotatably sleeved at the outer side of the air inlet pipe and extends to the left side of the partition plate, an air exhaust hole is fixedly arranged at the top side of the processing box, a disc is rotatably arranged on the processing box and is fixedly arranged at the inner side of the disc, a top frame is fixedly sleeved at the outer side of the vertical pipe, an air suction pipe is rotatably arranged in the top frame, the same hose is fixedly arranged between the vertical pipe and the air suction pipe, a motor is fixedly arranged at the bottom side of the disc, a connecting shaft is fixedly arranged on an output shaft of the motor, a gear is fixedly sleeved at the outer side of the connecting shaft, a toothed ring is fixedly arranged in the processing box, the gear meshes with the ring gear mutually, the bottom fixed mounting of connecting axle has the cylinder, the inclined ring groove has been seted up in the cylindrical outside, it is provided with the vertical retort to slide on the disc, the fixed circular shaft that is provided with in one side of vertical retort, the circular shaft slides and sets up in the inclined ring inslot, the outside slip cover of aspiration channel is equipped with the sliding sleeve, the vertical retort rotates and sets up in the sliding sleeve.
Preferably, three filter layers are fixedly arranged on the left side of the partition plate.
Preferably, a sealing ring is fixedly arranged on the inner side of the vertical pipe and is connected with the air inlet pipe in a rotating and sealing manner.
Preferably, the top side of the treatment box is provided with an opening, and the disc is rotatably arranged in the opening through a bearing.
Preferably, the top frame is rotatably provided with a clamping shaft, and the clamping shaft is fixedly connected with the air suction pipe.
Preferably, a ring plate is fixedly mounted on the inner wall of the top side of the treatment box, and the gear ring is fixedly arranged on the inner side of the ring plate.
Preferably, slide holes are formed in the disc and the top frame, and the vertical bars are arranged in the two slide holes in a sliding mode.
Preferably, the bottom side of the sliding sleeve is provided with a bayonet, and the vertical bar is rotatably arranged in the bayonet.
According to the full-angle air suction device for the laboratory, disclosed by the utility model, through the processing box, the partition plate and the air suction pump, air can be conveniently sucked, purified and discharged from the laboratory through the common matching of the air inlet pipe, the vertical pipe, the hose, the air suction pipe, the air outlet pipe, the three filter layers and the air outlet hole;
according to the full-angle air suction device for the laboratory, the disc, the motor, the connecting shaft, the gear and the gear ring are in meshing transmission, the vertical bar, the cylinder, the circular shaft, the inclined ring groove and the sliding sleeve which is arranged outside the air suction pipe in a sliding mode are matched together, so that the air suction pipe can swing back and forth when rotating, the full-angle air suction effect can be achieved, and the air suction range is wide;
the air suction device is reasonable in structural design, can conveniently perform air suction, purification and discharge on air in a laboratory, can realize the effect of full-angle air suction, and is wide in air suction range.
Drawings
Fig. 1 is a schematic perspective view of a full-angle air suction device for a laboratory according to the present invention;
FIG. 2 is a schematic cross-sectional view of an all-angle air suction device for a laboratory according to the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a partial enlarged view of portion B of FIG. 2;
fig. 5 is a partially enlarged view of a portion C in fig. 2.
In the figure: 1. a treatment tank; 2. a partition plate; 3. a suction pump; 4. an air inlet pipe; 5. an air outlet pipe; 6. a vertical tube; 7. a seal ring; 8. a filter layer; 9. an air exhaust hole; 10. a disc; 11. a top frame; 12. an air suction pipe; 13. a hose; 14. a motor; 15. a connecting shaft; 16. a gear; 17. a toothed ring; 18. a cylinder; 19. an oblique ring groove; 20. vertical bars; 21. a circular shaft; 22. and (4) a sliding sleeve.
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.
Referring to fig. 1-5, a laboratory full-angle air suction device comprises a processing box 1, a partition plate 2 and an air suction pump 3 are fixedly arranged in the processing box 1, an air inlet pipe 4 is fixedly arranged at the air inlet end of the air suction pump 3, an air outlet pipe 5 is fixedly arranged at the air outlet end of the air suction pump 3, a vertical pipe 6 is rotatably sleeved at the outer side of the air inlet pipe 4, the air outlet pipe 5 extends to the left side of the partition plate 2, an air exhaust hole 9 is fixedly arranged at the top side of the processing box 1, a disc 10 is rotatably arranged on the processing box 1, the vertical pipe 6 is fixedly arranged at the inner side of the disc 10, a top frame 11 is fixedly sleeved at the outer side of the vertical pipe 6, an air suction pipe 12 is rotatably arranged in the top frame 11, the same hose 13 is fixedly arranged between the vertical pipe 6 and the air suction pipe 12, a motor 14 is fixedly arranged at the bottom side of the disc 10, a connecting shaft 15 is fixedly arranged on an output shaft of the motor 14, a gear 16 is fixedly sleeved at the outer side of the connecting shaft 15, fixed mounting has ring gear 17 in handling case 1, and gear 16 meshes with ring gear 17 mutually, and the bottom fixed mounting of connecting axle 15 has cylinder 18, and inclined ring groove 19 has been seted up in the outside of cylinder 18, and the slip is provided with vertical retort 20 on the disc 10, and the fixed circle axle 21 that is provided with in one side of vertical retort 20, circle axle 21 slide to set up in inclined ring groove 19, and the slip cover in the outside of aspiration channel 12 is equipped with sliding sleeve 22, and vertical retort 20 rotates and sets up in sliding sleeve 22.
In this embodiment, the left side of baffle 2 is fixed and is provided with three-layer filter layer 8, can improve the filtration purification effect to the air.
In this embodiment, the inside of standpipe 6 is fixed and is provided with sealing washer 7, and sealing washer 7 rotates sealing connection with air-supply line 4, can play sealed effect.
In this embodiment, the top side of processing case 1 has seted up the trompil, and disc 10 passes through the bearing and rotates the setting in the trompil, can conveniently rotate and set up disc 10.
In this embodiment, the top frame 11 is provided with a clamping shaft in a rotating manner, the clamping shaft is fixedly connected with the air suction pipe 12, and the air suction pipe 12 can be conveniently arranged in a rotating manner.
In this embodiment, the top inner wall of the treatment box 1 is fixedly provided with a ring plate, and the toothed ring 17 is fixedly arranged on the inner side of the ring plate, so that the toothed ring 17 can be conveniently and fixedly arranged.
In this embodiment, the sliding holes are formed in both the disc 10 and the top frame 11, and the vertical bar 20 is slidably disposed in the two sliding holes, so that the vertical bar 20 can be conveniently slidably disposed.
In this embodiment, the bayonet socket has been seted up to the bottom side of sliding sleeve 22, and vertical retort 20 rotates to set up in the bayonet socket, can make things convenient for vertical retort 20 and sliding sleeve 22's rotation to be connected the setting.
In the utility model, when in use, air in a laboratory can be fed into the treatment box 1 through the air inlet pipe 4, the vertical pipe 6, the hose 13, the air suction pipe 12 and the air outlet pipe 5 by driving the air suction pump 3, so that the air can be filtered by the three filter layers 8 and then discharged through the air outlet hole 9 to purify the air in the laboratory, meanwhile, the motor 14 can be driven to drive the connecting shaft 15 to rotate, the gear 16 and the cylinder 18 can be driven to rotate through the connecting shaft 15, the disc 10 can be driven to rotate through the meshing transmission of the gear 16 and the toothed ring 17, the vertical bar 20 can be driven to reciprocate through the common matching of the vertical pipe 6 and the top frame 11, the air suction pipe 12 can be driven to rotate, in addition, the circular shaft 21, the cylinder 18 and the inclined ring groove 19 can be matched together, and the vertical bar 20 can reciprocate, so that the air suction pipe 12, the inclined ring groove and the inclined ring groove 19 can be matched together through rotation, thereby the air suction pipe 12 and the inclined ring can be arranged in a plurality of the air suction pipe, The sliding sleeve 22 and the vertical bar 20 which are arranged outside the air suction pipe 12 in a sliding manner are connected with the sliding sleeve 22 in a rotating manner, so that the air suction pipe 12 can swing by an angle, full-angle air suction can be realized, and the air suction range is wide.
Claims (8)
1. A full-angle air suction device for a laboratory comprises a processing box (1) and is characterized in that a partition plate (2) and an air suction pump (3) are fixedly arranged in the processing box (1), an air inlet pipe (4) is fixedly arranged at the air inlet end of the air suction pump (3), an air outlet pipe (5) is fixedly arranged at the air outlet end of the air suction pump (3), a vertical pipe (6) is rotatably sleeved at the outer side of the air inlet pipe (4), the air outlet pipe (5) extends to the left side of the partition plate (2), an air exhaust hole (9) is fixedly arranged at the top side of the processing box (1), a disc (10) is rotatably arranged on the processing box (1), the vertical pipe (6) is fixedly arranged at the inner side of the disc (10), a top frame (11) is fixedly sleeved at the outer side of the vertical pipe (6), an air suction pipe (12) is rotatably arranged in the top frame (11), and the same hose (13) is fixedly arranged between the vertical pipe (6) and the air suction pipe (12), the utility model discloses a set up the fixed connection of one side of perpendicular strip (20), the bottom side fixed mounting of disc (10) has motor (14), the fixed connecting axle (15) that is provided with on the output shaft of motor (14), the fixed cover in the outside of connecting axle (15) is equipped with gear (16), it has ring gear (17) to handle case (1) internal fixed mounting, gear (16) mesh with ring gear (17) mutually, the bottom fixed mounting of connecting axle (15) has cylinder (18), oblique annular (19) have been seted up in the outside of cylinder (18), it is provided with vertical retort (20) to slide on disc (10), one side of vertical retort (20) is fixed and is provided with circle axle (21), circle axle (21) slide and set up in oblique annular (19), the outside slip cover of aspiration channel (12) is equipped with sliding sleeve (22), vertical retort (20) rotate and set up in sliding sleeve (22).
2. The full-angle air draft device for the laboratory according to claim 1, wherein three filter layers (8) are fixedly arranged on the left side of the partition plate (2).
3. The full-angle air draft device for the laboratory according to claim 1, wherein a sealing ring (7) is fixedly arranged on the inner side of the vertical pipe (6), and the sealing ring (7) is in rotary sealing connection with the air inlet pipe (4).
4. The full-angle air draft device for the laboratory according to claim 1, wherein the top side of the processing box (1) is provided with an opening, and the disc (10) is rotatably arranged in the opening through a bearing.
5. The full-angle air draft device for the laboratory according to claim 1, wherein a clamping shaft is rotatably arranged on the top frame (11), and the clamping shaft is fixedly connected with the air draft tube (12).
6. The full-angle air draft device for the laboratory according to claim 1, wherein a ring plate is fixedly installed on the inner wall of the top side of the processing box (1), and the toothed ring (17) is fixedly arranged on the inner side of the ring plate.
7. The full-angle air draft device for the laboratory according to claim 1, wherein sliding holes are formed in the disc (10) and the top frame (11), and the vertical bar (20) is slidably arranged in the two sliding holes.
8. The full-angle air draft device for the laboratory according to claim 1, wherein a bayonet is formed at the bottom side of the sliding sleeve (22), and the vertical bar (20) is rotatably arranged in the bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220379737.9U CN216989114U (en) | 2022-02-24 | 2022-02-24 | Laboratory is with full angle device that induced drafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220379737.9U CN216989114U (en) | 2022-02-24 | 2022-02-24 | Laboratory is with full angle device that induced drafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216989114U true CN216989114U (en) | 2022-07-19 |
Family
ID=82395711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220379737.9U Active CN216989114U (en) | 2022-02-24 | 2022-02-24 | Laboratory is with full angle device that induced drafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216989114U (en) |
-
2022
- 2022-02-24 CN CN202220379737.9U patent/CN216989114U/en active Active
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