CN211650594U - Air duct structure is sent back to clean dustless workshop of medical instrument - Google Patents
Air duct structure is sent back to clean dustless workshop of medical instrument Download PDFInfo
- Publication number
- CN211650594U CN211650594U CN202020452449.2U CN202020452449U CN211650594U CN 211650594 U CN211650594 U CN 211650594U CN 202020452449 U CN202020452449 U CN 202020452449U CN 211650594 U CN211650594 U CN 211650594U
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- Prior art keywords
- air
- air supply
- return
- shaft
- barrel
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- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 30
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 30
- 241001330002 Bambuseae Species 0.000 abstract description 30
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 30
- 239000011425 bamboo Substances 0.000 abstract description 30
- 238000003466 welding Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of dustless workshop, especially, the air duct structure is sent back to clean dustless workshop of medical instrument, use the dryer to current air supply mode is simple and dry, the air supply is inhomogeneous, and air supply and return air all use fan control alone, the problem of cost is improved, the following scheme is put forward now, it includes an air supply section of thick bamboo and a return air section of thick bamboo, return air section of thick bamboo fixed connection is in the bottom of an air supply section of thick bamboo, the top fixedly connected with motor of an air supply section of thick bamboo, fixed mounting has the vertical axis on the output shaft of motor, the vertical axis rotates with an air supply section of thick bamboo and a return air section of thick bamboo to be connected, equal fixed mounting has the bracing piece in an air supply section of thick bamboo and the return air section of thick bamboo, it is connected with return air axle and air supply. The utility model discloses convenient to use, air supply that can be even only needs to use a motor can accomplish return air and air supply, the cost is reduced.
Description
Technical Field
The utility model relates to a dustless workshop technical field especially relates to a blast pipe structure is sent back to clean dustless workshop of medical instrument.
Background
The clean dust-free workshop means that conditions such as temperature, oxygen content, humidity and dust in the workshop must be maintained within a certain range, a large amount of medical instruments exist in hospitals, the medical instruments need to be placed properly, and the requirements of the clean dust-free workshop need to be met when the clean dust-free workshop is used in an operation and the like.
The existing dust-free workshop adopts the modes of top side air supply and bottom side air return, the existing air supply mode simply uses the air duct to blow air, the air supply is uneven, the air supply and the air return are controlled by the fan independently, and the cost is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the simple use dryer of current air supply mode and blowing, the air supply is inhomogeneous, and air supply and the equal exclusive use fan control of return air have improved the shortcoming of cost, and the clean dustless workshop of a medical instrument that proposes sends back the tuber pipe structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a medical instrument clean dustless workshop send tuber pipe structure back, including an air supply section of thick bamboo and a return air section of thick bamboo, return air section of thick bamboo fixed connection is in the bottom of an air supply section of thick bamboo, the top fixedly connected with motor of an air supply section of thick bamboo, fixed mounting has the vertical axis on the output shaft of motor, the vertical axis rotates with an air supply section of thick bamboo and a return air section of thick bamboo and is connected, equal fixed mounting has the bracing piece in an air supply section of thick bamboo and the return air section of thick bamboo, it is connected with return air axle and air supply axle to rotate respectively on two bracing pieces, return air axle and air supply axle all with vertical axis looks adaptation, one side intercommunication of return air section of thick bamboo has the intake pipe, the intercommunication has the horn mouth that admits.
Preferably, water conservancy diversion mechanism includes a plurality of guide plates, perpendicular guide arm, a plurality of connecting block, U type frame, double-end movable rod and plectane, perpendicular sliding mounting is on a section of thick bamboo of supplying air to perpendicular guide arm perpendicular, a plurality of connecting blocks respectively with a plurality of guide plate fixed mounting, a plurality of guide plates all rotate to be installed in a section of thick bamboo of supplying air, a plurality of connecting blocks all with perpendicular guide arm swing joint, U type frame fixed mounting is in one side of perpendicular guide arm, the eccentric position of plectane and the one end fixed mounting of axle of supplying air, the one end of double-end movable rod is connected with the eccentric position of plectane, the other end and the U type frame of double-end movable rod are connected, the one end of double-end movable rod is embedded on the.
Preferably, one side fixed mounting of perpendicular guide arm has a plurality of branches, has all seted up the branch pole hole on a plurality of connecting blocks, a plurality of branches respectively with a plurality of branch pole hole swing joint, the branch pole hole is oval structure, can satisfy the upset motion of a plurality of guide plates.
Preferably, two worm lines have been seted up in the outside of vertical axis, and the equal fixed mounting of one end of return air shaft and air feed shaft has the worm wheel, and two worm wheels all mesh with the worm line, and the fixed cover is equipped with return fan and air supply fan respectively in the outside of return air shaft and air feed shaft, and return fan is located the return air section of thick bamboo, and the air supply fan is located the air supply section of thick bamboo.
Preferably, the filtering structure comprises a connecting cover and a filtering plate, the connecting cover is provided with a plurality of air holes, the connecting cover is in threaded connection with the air supply cylinder, and the filtering plate is arranged in the connecting cover.
Compared with the prior art, the utility model has the advantages of:
(1) in the scheme, the motor drives the vertical shaft to rotate, the vertical shaft can respectively drive the air return shaft and the air supply shaft to rotate through the two worm threads and the two worm wheels, the air return shaft and the air supply shaft can drive the air return fan and the air supply fan, air return and air supply can be completed by only one motor, the cost is reduced, and the operation is convenient;
(2) according to the scheme, dust in the air is filtered through the filter plate, and the connecting cover and the filter plate can be detached due to the threaded connection of the connecting cover and the air supply cylinder, so that the filter plate is convenient to clean;
(3) this scheme air feed axle passes through plectane, double-end movable rod, U type frame and can drives the vertical guide arm and make a round trip to move from top to bottom, and the vertical guide arm drives the upset that makes a round trip of guide plate, and the guide plate can be with the even leading-in dust-free workshop of air current in.
The utility model discloses convenient to use, air supply that can be even only needs to use a motor can accomplish return air and air supply, the cost is reduced.
Drawings
FIG. 1 is a schematic structural view of a structure of a return duct of a clean and dust-free workshop for medical instruments according to the present invention;
FIG. 2 is a schematic three-dimensional structure diagram of a guide plate and a connecting block of a return duct structure of a clean and dust-free workshop for medical instruments, which is provided by the utility model;
fig. 3 is the utility model provides a connection structure sketch map overlooking of guide plate, connecting block, perpendicular guide arm, U type frame, double-end movable rod and plectane of tuber pipe structure is sent back to clean dustless workshop of medical instrument.
In the figure: 1 air supply cylinder, 2 air return cylinders, 3 support rods, 4 air return shafts, 5 air supply shafts, 6 air supply fans, 7 air return fans, 8 motors, 9 vertical shafts, 10 worm threads, 11 worm wheels, 12 connecting covers, 13 filter plates, 14 air outlet pipes, 15 air inlet pipes, 16 air inlet bell mouths, 17 round plates, 18 double-head movable rods, 19 vertical guide rods, 20U-shaped frames, 21 connecting blocks and 22 guide plates.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a clean dust-free workshop air return pipe structure for medical instruments comprises an air supply cylinder 1 and an air return cylinder 2, wherein the air return cylinder 2 is fixedly connected to the bottom of the air supply cylinder 1, the top of the air supply cylinder 1 is fixedly connected with a motor 8, an output shaft of the motor 8 is fixedly provided with a vertical shaft 9, the vertical shaft 9 is rotatably connected with the air supply cylinder 1 and the air return cylinder 2, the air supply cylinder 1 and the air return cylinder 2 are respectively and fixedly provided with a support rod 3, the two support rods 3 are respectively and rotatably connected with an air return shaft 4 and an air supply shaft 5, the air return shaft 4 and the air supply shaft 5 are respectively matched with the vertical shaft 9, one side of the air return cylinder 2 is communicated with an air inlet pipe 15, the air suction range can be improved, the other side of the air return cylinder 2 is communicated with an air outlet pipe 14, the air supply cylinder 1 is provided with a filtering structure, the air supply cylinder 1 is provided with a flow guide mechanism, and the air supply shaft 5 is matched with the flow guide mechanism.
In the embodiment, the flow guiding mechanism comprises a plurality of flow guiding plates 22, a vertical guide rod 19, a plurality of connecting blocks 21, a U-shaped frame 20, a double-end movable rod 18 and a circular plate 17, the vertical guide rod 19 is vertically and slidably mounted on the air supply barrel 1, the plurality of connecting blocks 21 are respectively and fixedly mounted with the plurality of flow guiding plates 22, the plurality of flow guiding plates 22 are rotatably mounted in the air supply barrel 1, the plurality of connecting blocks 21 are respectively and movably connected with the vertical guide rod 19, the U-shaped frame 20 is fixedly mounted at one side of the vertical guide rod 19, the eccentric position of the circular plate 17 is fixedly mounted with one end of the air supply shaft 5, one end of the double-end movable rod 18 is connected with the eccentric position of the circular plate 17, the other end of the double-end movable rod 18 is connected with the U-shaped frame 20, one end of the double-end movable rod 18 is embedded in the circular plate 17, the other end of the, through the limit of the vertical guide rod 19, the circular plate 17 drives the U-shaped frame 20 to move up and down through the double-head movable rod 18, the U-shaped frame 20 drives the vertical guide rod 19 to move up and down back and forth, and the vertical guide rod 19 drives the guide plate 22 to turn over back and forth.
In this embodiment, a plurality of support rods are fixedly mounted on one side of the vertical guide rod 19, support rod holes are formed in the plurality of connecting blocks 21, the plurality of support rods are movably connected with the plurality of support rod holes respectively, and the support rod holes are of an oval structure and can meet the requirement for turning motion of the plurality of guide plates 22.
In this embodiment, two worm line 10 have been seted up in the outside of vertical axis 9, the equal fixed mounting of one end of return air axle 4 and air supply axle 5 has worm wheel 11, two worm wheel 11 all mesh with worm line 10, the outside of return air axle 4 and air supply axle 5 is fixed the cover respectively and is equipped with return fan 7 and air supply fan 6, return fan 7 is located return air section of thick bamboo 2, air supply fan 6 is located air supply section of thick bamboo 1, return air axle 4 drives return fan 7 and rotates and make the inside negative pressure that forms of return air section of thick bamboo 2, breathe in from the dust-free workshop through inlet bell mouth 16 and intake pipe 15, discharge through outlet duct 14, air supply axle 5 drives air supply fan 6 and rotates, make the air current pass through air supply section of thick.
In this embodiment, the filtration includes connecting cover 12 and filter 13, has seted up a plurality of gas pockets on connecting cover 12, connects cover 12 and 1 threaded connection of air supply cylinder, and filter 13 sets up in connecting cover 12, and filter 13 filters the dust in the air, can dismantle connecting cover 12 and filter 13, conveniently clears up filter 13.
Example two
Referring to fig. 1-3, a clean dust-free workshop air return pipe structure of medical apparatus comprises an air supply cylinder 1 and an air return cylinder 2, the air return cylinder 2 is fixedly connected to the bottom of the air supply cylinder 1 through screws, the top of the air supply cylinder 1 is fixedly connected with a motor 8 through screws, a vertical shaft 9 is fixedly installed on an output shaft of the motor 8 through welding, the vertical shaft 9 is rotatably connected with the air supply cylinder 1 and the air return cylinder 2 through bearings, support rods 3 are fixedly installed in the air supply cylinder 1 and the air return cylinder 2 through welding, a air return shaft 4 and an air supply shaft 5 are respectively rotatably connected to the two support rods 3 through bearings, the air return shaft 4 and the air supply shaft 5 are respectively matched with the vertical shaft 9, one side of the air return cylinder 2 is communicated with an air inlet pipe 15, the air inlet pipe 15 is communicated with an air inlet horn 16 to improve the air suction range, the other side of the air return cylinder 2, the air supply barrel 1 is provided with a flow guide mechanism, and the air supply shaft 5 is matched with the flow guide mechanism.
In the embodiment, the flow guiding mechanism comprises a plurality of flow guiding plates 22, a vertical guide rod 19, a plurality of connecting blocks 21, a U-shaped frame 20, a double-end movable rod 18 and a circular plate 17, the vertical guide rod 19 is vertically and slidably mounted on the air supply barrel 1, the connecting blocks 21 are respectively fixedly mounted with the flow guiding plates 22 by welding, the flow guiding plates 22 are rotatably mounted in the air supply barrel 1 by shaft pins, the connecting blocks 21 are movably connected with the vertical guide rod 19, the U-shaped frame 20 is fixedly mounted on one side of the vertical guide rod 19 by welding, the eccentric position of the circular plate 17 is fixedly mounted with one end of the air supply shaft 5 by welding, one end of the double-end movable rod 18 is connected with the eccentric position of the circular plate 17, the other end of the double-end movable rod 18 is embedded in the U-shaped frame 20, one end of the double-end movable rod 18 is arranged on the circular plate 17, the other end of the double, the air supply shaft 5 drives the circular plate 17 to rotate, the circular plate 17 drives the U-shaped frame 20 to move up and down through the double-head movable rod 18 through the limit of the vertical guide rod 19, the U-shaped frame 20 drives the vertical guide rod 19 to move up and down back and forth, and the vertical guide rod 19 drives the guide plate 22 to turn over back and forth.
In this embodiment, a plurality of branches are fixedly mounted on one side of the vertical guide rod 19 by welding, a plurality of branch holes are formed in the connecting blocks 21, the plurality of branches are movably connected with the plurality of branch holes respectively, and the branch holes are of an elliptical structure, so that the overturning motion of the plurality of guide plates 22 can be met.
In this embodiment, two worm line 10 have been seted up in the outside of vertical axis 9, the one end of return air axle 4 and air supply axle 5 all installs worm wheel 11 through welded fastening, two worm wheel 11 all mesh with worm line 10, the outside of return air axle 4 and air supply axle 5 is fixed the cover respectively and is equipped with return fan 7 and air supply fan 6, return fan 7 is located return air section of thick bamboo 2, air supply fan 6 is located air supply section of thick bamboo 1, return air axle 4 drives return fan 7 and rotates and make the inside negative pressure that forms of return air section of thick bamboo 2, breathe in from the dust-free workshop through inlet horn mouth 16 and intake pipe 15, discharge through outlet duct 14, air supply axle 5 drives air supply fan 6 and rotates, make the air current pass through air supply section of thick bamboo 1.
In this embodiment, the filtration includes connecting cover 12 and filter 13, has seted up a plurality of gas pockets on connecting cover 12, connects cover 12 and 1 threaded connection of air supply cylinder, and filter 13 sets up in connecting cover 12, and filter 13 filters the dust in the air, can dismantle connecting cover 12 and filter 13, conveniently clears up filter 13.
In the embodiment, the air supply cylinder 1 is arranged on the top side of a dust-free workshop, the air inlet bell mouth 16 is arranged on the bottom side of the dust-free workshop, the air inlet bell mouth 16 is communicated with the air return cylinder 2 by the air inlet pipe 15 (the air inlet pipe 15 is a hose), the motor 8 is connected with a power supply and a controller, the motor 8 drives the vertical shaft 9 to rotate, the air return shaft 4 and the air supply shaft 5 are respectively driven to rotate by two worm threads 10 and two worm wheels 11, the air return shaft 4 drives the air return fan 7 to rotate so that negative pressure is formed inside the air return cylinder 2, air is sucked from the dust-free workshop through the air inlet bell mouth 16 and the air inlet pipe 15 and is discharged through the air outlet pipe 14, the air supply shaft 5 drives the air supply fan 6 to rotate, so that air flow enters the dust-free workshop through the air supply cylinder 1, dust in the air is filtered through the filter plate 13, and, the convenience is to filter 13 clearance, and air feed shaft 5 drives plectane 17 and rotates, and spacing through vertical guide 19, plectane 17 drives U type frame 20 through double-end movable rod 18 and reciprocates, and round trip movement about U type frame 20 drove vertical guide 19, and vertical guide 19 drives guide plate 22 and makes a round trip to overturn, and guide plate 22 can be with the even leading-in dust-free workshop of air current in, accomplish air supply and return air after, stop motor 8 can.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A return air duct structure of a clean dust-free workshop of medical instruments comprises an air supply barrel (1) and an air return barrel (2), and is characterized in that the air return barrel (2) is fixedly connected to the bottom of the air supply barrel (1), a motor (8) is fixedly connected to the top of the air supply barrel (1), a vertical shaft (9) is fixedly mounted on an output shaft of the motor (8), the vertical shaft (9) is rotatably connected with the air supply barrel (1) and the air return barrel (2), supporting rods (3) are fixedly mounted in the air supply barrel (1) and the air return barrel (2), a return air shaft (4) and an air supply shaft (5) are respectively rotatably connected to the two supporting rods (3), the return air shaft (4) and the air supply shaft (5) are respectively matched with the vertical shaft (9), an air inlet pipe (15) is communicated with one side of the air return barrel (2), an air inlet horn opening (16) is communicated with the air inlet pipe (15), and an air outlet pipe (14) is communicated, the air supply barrel (1) is provided with a filtering structure, the air supply barrel (1) is provided with a flow guide mechanism, and the air supply shaft (5) is matched with the flow guide mechanism.
2. The clean dust-free workshop return duct structure for medical instruments as claimed in claim 1, the air guide mechanism is characterized by comprising a plurality of guide plates (22), a vertical guide rod (19), a plurality of connecting blocks (21), a U-shaped frame (20), a double-end movable rod (18) and a circular plate (17), wherein the vertical guide rod (19) is vertically and slidably mounted on an air supply cylinder (1), the connecting blocks (21) are fixedly mounted with the guide plates (22) respectively, the guide plates (22) are rotatably mounted in the air supply cylinder (1), the connecting blocks (21) are movably connected with the vertical guide rod (19), the U-shaped frame (20) is fixedly mounted on one side of the vertical guide rod (19), the eccentric position of the circular plate (17) is fixedly mounted with one end of an air supply shaft (5), one end of the double-end movable rod (18) is connected with the eccentric position of the circular plate (17), and the other end of the double-end movable rod (18) is connected with the U-shaped frame (20).
3. The return duct structure for the clean and dust-free workshop of medical instruments according to claim 2, wherein a plurality of support rods are fixedly mounted on one side of the vertical guide rod (19), a plurality of connecting blocks (21) are respectively provided with a plurality of support rod holes, and the plurality of support rods are respectively movably connected with the plurality of support rod holes.
4. The return duct structure for the clean dust-free workshop of the medical instruments as claimed in claim 1, wherein two worm threads (10) are formed on the outer side of the vertical shaft (9), worm wheels (11) are fixedly mounted at one ends of the return air shaft (4) and the air supply shaft (5), the two worm wheels (11) are meshed with the worm threads (10), and a return fan (7) and an air supply fan (6) are respectively and fixedly sleeved on the outer sides of the return air shaft (4) and the air supply shaft (5).
5. The return duct structure for the clean and dust-free workshop of medical instruments according to claim 1, characterized in that the filter structure comprises a connecting cover (12) and a filter plate (13), the connecting cover (12) is provided with a plurality of air holes, the connecting cover (12) is in threaded connection with the air supply barrel (1), and the filter plate (13) is arranged in the connecting cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020452449.2U CN211650594U (en) | 2020-04-01 | 2020-04-01 | Air duct structure is sent back to clean dustless workshop of medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020452449.2U CN211650594U (en) | 2020-04-01 | 2020-04-01 | Air duct structure is sent back to clean dustless workshop of medical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211650594U true CN211650594U (en) | 2020-10-09 |
Family
ID=72686831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020452449.2U Expired - Fee Related CN211650594U (en) | 2020-04-01 | 2020-04-01 | Air duct structure is sent back to clean dustless workshop of medical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211650594U (en) |
-
2020
- 2020-04-01 CN CN202020452449.2U patent/CN211650594U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |