CN215860840U - Double-volute air suspension centrifuge structure - Google Patents
Double-volute air suspension centrifuge structure Download PDFInfo
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- CN215860840U CN215860840U CN202121919137.9U CN202121919137U CN215860840U CN 215860840 U CN215860840 U CN 215860840U CN 202121919137 U CN202121919137 U CN 202121919137U CN 215860840 U CN215860840 U CN 215860840U
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- Prior art keywords
- volute
- air
- suspension centrifuge
- bearing plate
- protective cover
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- 239000000725 suspension Substances 0.000 title claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 239000012535 impurity Substances 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 5
- 239000003570 air Substances 0.000 description 49
- 230000009977 dual effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a double-volute air suspension centrifuge structure which comprises an outer volute, an inner volute, a mounting plate, a motor, a rotating shaft, a hub, blades, an air inlet, a protective cover, an air outlet, a supporting frame, a bearing plate, a supporting seat, through holes and an adjusting assembly. According to the utility model, the detachable protective cover is arranged on the front side of the air inlet, so that external air can be filtered, impurities and dust in the air can be filtered, the adhesion of dirt and electrostatic impurities to an internal motor can be avoided, and the safety of the double-volute air suspension centrifuge can be improved.
Description
Technical Field
The utility model relates to the technical field of centrifuges, in particular to a double-volute air suspension centrifuge structure.
Background
The double-volute air suspension centrifugal machine has the advantages that the practicability is high, the double-volute air suspension centrifugal machine is widely applied to the field of industrial machinery, different centrifugal ventilators can be designed according to different environments, and the outer volute and the inner volute inside the double-volute centrifugal ventilator can collect gas leaving an impeller and play a role in guiding the flow.
The existing double-volute air suspension centrifugal machine cannot be suitable for different working environments when in use, if the double-volute air suspension centrifugal machine runs into a concave-convex road surface, the double-volute air suspension centrifugal machine inclines, the operation is unstable, meanwhile, the double-volute air suspension centrifugal machine is used for a long time, more dust adheres to blades of the double-volute air suspension centrifugal machine, the working efficiency of the double-volute air suspension centrifugal machine is influenced, therefore, the blades inside a double-volute centrifugal fan need to be cleaned regularly, and the protective cover on the front side of each blade is inconvenient to take down and is inconvenient to clean.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-volute air suspension centrifuge structure to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a double-volute air suspension centrifuge structure comprises an outer volute, an inner volute, a mounting plate, a motor, a rotating shaft, a hub, blades, an air inlet, a protective cover, an air outlet, a supporting frame, a bearing plate, a supporting seat, through holes and an adjusting assembly, wherein the inner side of the outer volute is provided with the inner volute, the mounting plate is arranged in the middle of the rear side of the outer volute, the motor is arranged above the mounting plate, the output end of the motor is connected with the rotating shaft, one end, away from the motor, of the rotating shaft is connected with the hub, the outer side of the hub is provided with a plurality of groups of blades, the front side of each blade is provided with the air inlet, the protective cover is arranged on the front side of the air inlet, the air outlet is arranged on one side of the outer volute, the supporting frame is arranged below the outer volute, the bottom of the outer volute is fixedly connected with the bearing plate through the supporting frame, the supporting seat is arranged below the bearing plate, and the through holes are arranged at four corners of the supporting seat, and an adjusting component is arranged in the through hole.
Preferably, four groups of mounting grooves are formed in the outer side, close to the air inlet, of the middle of the outer volute, mounting blocks are arranged at positions, corresponding to the mounting grooves, of the periphery of the protective cover, and the mounting blocks are connected with the mounting grooves through first fixing bolts.
Preferably, a cushion rubber pad is arranged between the bearing plate and the supporting seat.
Preferably, the adjusting assembly comprises supporting legs, a screw rod and an adjusting knob, the upper end of the screw rod penetrates through the through hole to be connected with the adjusting knob, and the lower end of the screw rod is provided with the supporting legs.
Preferably, the inner wall of the through hole is provided with a thread matched with the screw rod.
Preferably, the support frame is L-shaped, and the bottom of the support frame is fixedly connected with the bearing plate through a second fixing bolt.
Compared with the prior art, the utility model has the beneficial effects that:
according to the double-volute air suspension centrifugal machine, the detachable protective cover is arranged on the front side of the air inlet, so that external air can be filtered, impurities and dust in the air can be filtered, the phenomenon that an internal motor is adhered with dirt and static impurities is avoided, the safety of the double-volute air suspension centrifugal machine is improved, and the double-volute air suspension centrifugal machine is not easy to damage; meanwhile, the protective cover is in threaded connection with the outer volute, so that the protective cover is prevented from blocking the air inlet speed, the protective cover and the outer volute are convenient to disassemble and assemble, and the front side surface of the blade is convenient to clean from the front end of the outer volute; meanwhile, the adjusting assembly is arranged, so that the adjusting knob can be rotated, the adjusting knob drives the screw rod to move up and down, the screw rod drives the supporting legs to move up and down, and further the height of a certain angle of the supporting seat is adjusted, so that the supporting seat is always in a horizontal state, and the double-volute air suspension centrifugal machine is suitable for different working environments; meanwhile, the buffer rubber pad is arranged between the bearing plate and the supporting seat, so that the vibration of the centrifuge during working can be conveniently buffered.
Drawings
FIG. 1 is a front view of a dual volute air suspension centrifuge;
FIG. 2 is a side view of a dual volute air suspension centrifuge.
In the figure: 1-an outer volute; 2-inner volute; 3, mounting a plate; 4-a motor; 5-a rotating shaft; 6-a hub; 7-a blade; 8-air inlet; 9-a protective cover; 10-air outlet; 11-a support frame; 12-a pressure bearing plate; 13-a support base; 14-a through hole; 15-an adjustment assembly; 16-mounting grooves; 17-a mounting block; 18-a first fixing bolt; 19-cushion rubber pad; 20-a second fixing bolt; 1501-supporting legs; 1502-a screw rod; 1503-adjusting the knob.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a double-volute air suspension centrifuge structure comprises an outer volute 1, an inner volute 2, a mounting plate 3, a motor 4, a rotating shaft 5, a hub 6, blades 7, an air inlet 8, a protective cover 9, an air outlet 10, a supporting frame 11, a bearing plate 12, a supporting seat 13, through holes 14 and an adjusting assembly 15, wherein the inner volute 2 is arranged on the inner side of the outer volute 1, the mounting plate 3 is arranged in the middle of the rear side of the outer volute 1, the motor 4 is arranged above the mounting plate 3, the output end of the motor 4 is connected with the rotating shaft 5, one end, far away from the motor 4, of the rotating shaft 5 is connected with the hub 6, a plurality of groups of blades 7 are arranged on the outer side of the hub 6, the air inlet 8 is arranged on the front side of the blades 7, the protective cover 9 is arranged on the front side of the air inlet 8, four groups of mounting grooves 16 are arranged on the outer side, close to the air inlet 8, of the outer volute 1, mounting blocks 17 are arranged on the periphery of the protective cover 9 corresponding to the mounting grooves 16, and the mounting blocks 17 are connected with the mounting grooves 16 through first fixing bolts 18, the detachable protective cover 9 is arranged on the front side of the air inlet 8, so that the external air can be filtered, impurities and dust in the air are filtered, the adhesion of dirt and electrostatic impurities on an internal motor are avoided, the safety of the double-volute air suspension centrifugal machine is improved, the double-volute air suspension centrifugal machine is not easy to damage, the protective cover 9 is in threaded connection with the outer volute 1, the air inlet speed is prevented from being blocked by the protective cover 9, the protective cover 9 and the outer volute 1 are convenient to detach and mount, the front side surfaces of the blades 7 are convenient to clean from the front end of the outer volute 1, the air outlet 10 is arranged on one side of the outer volute 1, the support frame 11 is arranged below the outer volute 1, the bottom of the outer volute 1 is fixedly connected with the bearing plate 12 through the support frame 11, the support frame 11 is of an L-shaped structure, the bottom of the support frame 11 is fixedly connected with the bearing plate 12 through the second fixing bolt 20, and the support base 13 is arranged below the bearing plate 12, four corners departments of supporting seat 13 are equipped with through-hole 14, be equipped with adjusting part 15 in the through-hole 14, adjusting part 15 includes supporting leg 1501, lead screw 1502 and adjust knob 1503, the upper end of lead screw 1502 runs through-hole 14 and is connected with adjust knob 1503, the lower extreme of lead screw 1502 is equipped with supporting leg 1501, be equipped with the screw thread with lead screw 1502 looks adaptation on the inner wall of through-hole 14, through setting up adjusting part 15, adjust knob 1503 can be rotated, adjust knob 1503 drives lead screw 1502 and reciprocates, lead screw 1502 drives supporting leg 1501 and reciprocates, and then the height of certain angle department of adjustment supporting seat 13, make supporting seat 13 be in the horizontality all the time, make two spiral case air suspension centrifuger be applicable to different operational environment, be equipped with buffer rubber pad 19 between bearing plate 12 and the supporting seat 13, conveniently cushion the vibration of centrifuge during operation.
Application method
During the use, set up detachable protection casing 9 through the front side at air intake 8, can filter the outside air, impurity and dust in the filtering air, inside motor adhesion filth and the impurity of static of taking have been avoided, double volute air suspension centrifuge's security has been improved, make it not fragile, protection casing 9 is threaded connection with outer volute 1's connected mode, avoid protection casing 9 to shelter from air inlet rate, make things convenient for the dismantlement installation of protection casing 9 and outer volute 1, thereby make things convenient for the front flank of washing blade 7 from outer volute 1's front end, rotate adjust knob 1503, adjust knob 1503 drives lead screw 1502 and reciprocates, lead screw 1502 drives supporting leg 1501, and then the height of certain angle department of adjustment supporting seat 13, make supporting seat 13 be in the horizontality all the time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a two spiral case air suspension centrifuge structure which characterized in that: comprises an outer volute (1), an inner volute (2), a mounting plate (3), a motor (4), a rotating shaft (5), a wheel hub (6), blades (7), an air inlet (8), a protective cover (9), an air outlet (10), a support frame (11), a bearing plate (12), a support seat (13), through holes (14) and an adjusting component (15), wherein the inner side of the outer volute (1) is provided with the inner volute (2), the middle part of the rear side of the outer volute (1) is provided with the mounting plate (3), the motor (4) is arranged above the mounting plate (3), the output end of the motor (4) is connected with the rotating shaft (5), one end of the rotating shaft (5) far away from the motor (4) is connected with the wheel hub (6), the outer side of the wheel hub (6) is provided with a plurality of groups of blades (7), the front side of the blades (7) is provided with the air inlet (8), the front side of the air inlet (8) is provided with the protective cover (9), one side of outer spiral case (1) is equipped with air outlet (10), the below of outer spiral case (1) is equipped with support frame (11), support frame (11) fixedly connected with bearing plate (12) are passed through to the bottom of outer spiral case (1), the below of bearing plate (12) is equipped with supporting seat (13), four angles departments of supporting seat (13) are equipped with through-hole (14), be equipped with adjusting part (15) in through-hole (14).
2. The twin-volute air-suspension centrifuge structure of claim 1, wherein: the outer side of the middle part of the outer volute (1) close to the air inlet (8) is provided with four groups of mounting grooves (16), the positions of the periphery of the protective cover (9) corresponding to the mounting grooves (16) are provided with mounting blocks (17), and the mounting blocks (17) are connected with the mounting grooves (16) through first fixing bolts (18).
3. The twin-volute air-suspension centrifuge structure of claim 1, wherein: and a buffer rubber pad (19) is arranged between the bearing plate (12) and the supporting seat (13).
4. The twin-volute air-suspension centrifuge structure of claim 1, wherein: the adjusting assembly (15) comprises supporting legs (1501), a screw rod (1502) and an adjusting knob (1503), the upper end of the screw rod (1502) penetrates through the through hole (14) and is connected with the adjusting knob (1503), and the supporting legs (1501) are arranged at the lower end of the screw rod (1502).
5. The twin-volute air-suspension centrifuge structure of claim 4, wherein: and the inner wall of the through hole (14) is provided with threads matched with the screw rod (1502).
6. The twin-volute air-suspension centrifuge structure of claim 1, wherein: the support frame (11) is of an L-shaped structure, and the bottom of the support frame (11) is fixedly connected with the bearing plate (12) through a second fixing bolt (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121919137.9U CN215860840U (en) | 2021-08-17 | 2021-08-17 | Double-volute air suspension centrifuge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121919137.9U CN215860840U (en) | 2021-08-17 | 2021-08-17 | Double-volute air suspension centrifuge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215860840U true CN215860840U (en) | 2022-02-18 |
Family
ID=80239565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121919137.9U Expired - Fee Related CN215860840U (en) | 2021-08-17 | 2021-08-17 | Double-volute air suspension centrifuge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215860840U (en) |
-
2021
- 2021-08-17 CN CN202121919137.9U patent/CN215860840U/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 |
Granted publication date: 20220218 |