CN207246064U - Dust-protection type centrifugal blower - Google Patents
Dust-protection type centrifugal blower Download PDFInfo
- Publication number
- CN207246064U CN207246064U CN201721181435.6U CN201721181435U CN207246064U CN 207246064 U CN207246064 U CN 207246064U CN 201721181435 U CN201721181435 U CN 201721181435U CN 207246064 U CN207246064 U CN 207246064U
- Authority
- CN
- China
- Prior art keywords
- housing
- fan blade
- centrifugal blower
- dust
- protective cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of dust-protection type centrifugal blower,The centrifugal blower includes hollow housing,It is arranged at the air inlet that first side of housing is connected with the enclosure interior,It is arranged at the air outlet that the housing tip is connected with the enclosure interior,The fan blade being rotatably arranged in the housing,It is arranged at the motor for being used to drive the fan blade to rotate outside second side of hollow housing,It is vertical in the middle part of the fan blade to be installed with for driving the fan blade to rotate,And the extended shaft to outside the housing,Second side of housing is equipped with the axis hole passed through for the shaft,The roller end is equipped with the first terminal pad,The motor output shaft end is equipped with the second terminal pad that can be fixedly connected with first terminal pad,It is equipped with outside the air inlet to hollow tube-shape protective cover prominent outside first side of housing,It is equipped with the protective cover and tilts Air Filter,The protective cover bottom, which is located at the Air Filter bottom lower outer position, is equipped with dust storage groove.
Description
Technical field
It the utility model is related to a kind of dust-protection type centrifugal blower.
Background technology
Existing centrifugal blower in use, mix aerial particulate contaminants enter centrifuge it
Afterwards, easily cover dirty inside centrifuge in centrifuge, causing, and be difficult to clear up, be continuing with causing to user certain
Trouble.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of the prior art, there is provided a kind of dust-protection type
Centrifugal blower.
Technical solution is used by the utility model solves its technical problem：A kind of dust-protection type centrifugal blower is constructed, should
Centrifugal blower includes hollow housing, is arranged at air inlet that first side of housing connects with the enclosure interior, is arranged at the housing
Air outlet that top is connected with the enclosure interior, the fan blade being rotatably arranged in the housing, be arranged at the hollow housing second
It is used for the motor for driving the fan blade to rotate outside side, it is vertical in the middle part of the fan blade to be installed with for driving the fan blade to rotate and extended
Shaft to outside the housing, second side of housing are equipped with the axis hole passed through for the shaft, which is equipped with the first terminal pad,
The motor output shaft end is equipped with the second terminal pad that can be fixedly connected with first terminal pad, is equipped with outside the air inlet to this
Prominent hollow tube-shape protective cover outside the first side of housing, is equipped with the protective cover and tilts Air Filter, the Air Filter top to by
The direction of the nearly fan blade tilts, which tilts to the direction away from the fan blade, and it is dust-proof which is located at this
Dust storage groove is equipped with the lower outer position of net bottom end.
In dust-protection type centrifugal blower described in the utility model, which further includes the cover being sheathed in the shaft
Body, the cover body one end are fixedly connected with the second side of housing lateral wall, which is fixedly connected with the motor lateral wall.
In dust-protection type centrifugal blower described in the utility model, which is fixedly arranged in the protective cover, the protective cover
Upper one end being connected with the air inlet is equipped with fixed disk, which is equipped with least two mounting holes, the air inlet periphery
Housing on being equipped with threaded hole at the corresponding position of the mounting hole.
In dust-protection type centrifugal blower described in the utility model, which is equipped with least two first connections
Hole, second terminal pad are equipped with least two the second connecting holes corresponding with first connecting hole, first connecting hole and
Two connecting holes are bolted.
Implement the dust-protection type centrifugal blower of the utility model, have the advantages that：Using the anti-of the utility model
During dirt type centrifugal blower, in centrifugal process, the particulate contaminants mixed in air are isolated by Air Filter, and graininess pollutes
Thing can scroll down through after falling on Air Filter under the gravity of itself along the Air Filter being obliquely installed, until
Fall into dust storage groove, pollutant covering on Air Filter can be reduced, reduce the influence to centrifugal blower normal operation.
Brief description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the structure diagram of the utility model dust-protection type centrifugal blower.
Embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
As shown in Figure 1, in the dust-protection type centrifugal blower first embodiment of the utility model, during which includes
Empty capsid 2, be arranged at air inlet 3 that 2 first side of housing connects with the inside of the housing 2, be arranged at 2 top of housing and the shell
The air outlet 4 of the inside of body 2 connection, the fan blade 5 being rotatably arranged in the housing 2, be arranged at the 2 second side external application of hollow housing
In the motor 6 for driving the fan blade 5 to rotate, the middle part of the fan blade 5 is vertical be installed with for drive the fan blade 5 rotate and it is extended extremely
Shaft 7 outside the housing 2,2 second side of housing are equipped with the axis hole 8 passed through for the shaft 7, which is equipped with first and connects
Disk 9 is connect, which is equipped with the second terminal pad 10 that can be fixedly connected with first terminal pad 9, the air inlet 3
Outside is equipped with to hollow tube-shape protective cover 12 prominent outside 2 first side of housing, interior be equipped with of the protective cover 12 and tilts Air Filter
16, which tilts to close to the direction of the fan blade 5, which inclines to the direction away from the fan blade 5
Tiltedly, which, which is located at the 16 bottom lower outer position of Air Filter, is equipped with dust storage groove 13.
When using the dust-protection type centrifugal blower 1 of the utility model, in centrifugal process, the graininess mixed in air is dirty
Dye thing is isolated by Air Filter 16, and particulate contaminants are understood under the gravity of itself after falling on Air Filter 16,
Scrolled down through along the Air Filter 16 being obliquely installed, until falling into dust storage groove 13, pollutant can be reduced on Air Filter 16
Cover, reduce the influence to 1 normal operation of centrifugal blower.
It should be understood that since the protective cover 12 is tubular structure, which is to be arranged at 12 bottom of protective cover
The arc groove in portion.
Further, dust is prevented to be adhered in shaft 7, which further includes the cover body being sheathed in the shaft 7
11, which is fixedly connected with the 2 second side lateral wall of housing, which consolidates with 6 lateral wall of motor
Fixed connection.
Specifically, the Air Filter 16 is fixedly arranged in the protective cover 12, the one end being connected on the protective cover 12 with the air inlet 3
Fixed disk 14 is equipped with, which is equipped with least two mounting holes 15, consolidates on the housing 2 of 3 periphery of air inlet with this
Determine to be equipped with threaded hole at 15 corresponding position of hole.
In the present embodiment, which is equipped with least two first connecting holes, in second terminal pad 10
Equipped with least two the second connecting holes corresponding with first connecting hole, first connecting hole and the second connecting hole are connected by bolt
Connect.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other related technical areas, are equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of dust-protection type centrifugal blower, it is characterised in that the centrifugal blower includes hollow housing, is arranged at the housing the
Air inlet that side is connected with the enclosure interior, be arranged at air outlet that the housing tip connects with the enclosure interior,
The fan blade that is rotatably arranged in the housing, be arranged at outside second side of hollow housing and be used to drive what the fan blade rotated
Motor, the vertical shaft being installed with for driving outside the fan blade rotation and the housing in the fan blade middle part, institute
State the second side of housing and be equipped with the axis hole passed through for the shaft, the roller end is equipped with the first terminal pad, the motor output
Shaft end is equipped with the second terminal pad that can be fixedly connected with first terminal pad, is equipped with outside the air inlet to the housing
Prominent hollow tube-shape protective cover outside first side, is equipped with the protective cover and tilts Air Filter, the Air Filter top to by
The direction of the nearly fan blade tilts, and the Air Filter bottom is tilted to the direction away from the fan blade, protective cover bottom position
Dust storage groove is equipped with the Air Filter bottom lower outer position.
2. dust-protection type centrifugal blower according to claim 1, it is characterised in that the centrifugal blower, which further includes, is sheathed on institute
The cover body in shaft is stated, described cover body one end is fixedly connected with second side of housing lateral wall, the cover body other end and institute
Motor lateral wall is stated to be fixedly connected.
3. dust-protection type centrifugal blower according to claim 1, it is characterised in that the Air Filter is fixedly arranged on the protective cover
Interior, the one end being connected on the protective cover with the air inlet is equipped with fixed disk, and it is solid that the fixed disk is equipped with least two
Hole is determined, with being equipped with threaded hole at the corresponding position of the mounting hole on the housing of the air inlet periphery.
4. dust-protection type centrifugal blower according to claim 1, it is characterised in that first terminal pad is equipped with least two
A first connecting hole, second terminal pad are equipped with least two the second connecting holes corresponding with first connecting hole, institute
State the first connecting hole and the second connecting hole is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181435.6U CN207246064U (en) | 2017-09-13 | 2017-09-13 | Dust-protection type centrifugal blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181435.6U CN207246064U (en) | 2017-09-13 | 2017-09-13 | Dust-protection type centrifugal blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246064U true CN207246064U (en) | 2018-04-17 |
Family
ID=61888662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721181435.6U Expired - Fee Related CN207246064U (en) | 2017-09-13 | 2017-09-13 | Dust-protection type centrifugal blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058139A (en) * | 2018-10-10 | 2018-12-21 | 镇江市丹徒区粮机厂有限公司 | A kind of dust-proof centrifugal blower of grain |
-
2017
- 2017-09-13 CN CN201721181435.6U patent/CN207246064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058139A (en) * | 2018-10-10 | 2018-12-21 | 镇江市丹徒区粮机厂有限公司 | A kind of dust-proof centrifugal blower of grain |
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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: 20180417 Termination date: 20210913 |