CN211405692U - Dust-proof generator - Google Patents
Dust-proof generator Download PDFInfo
- Publication number
- CN211405692U CN211405692U CN202020412226.3U CN202020412226U CN211405692U CN 211405692 U CN211405692 U CN 211405692U CN 202020412226 U CN202020412226 U CN 202020412226U CN 211405692 U CN211405692 U CN 211405692U
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- filter screen
- fan
- dust
- disc
- fan cover
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Abstract
The utility model relates to a dust-protection type generator. The device comprises a motor shell and a motor body, wherein a fan cover is arranged at one end of the motor shell, an ash removal component is arranged in the fan cover and comprises fan blades, an annular convex shoulder is arranged on the inner surface of the fan cover, an annular filter screen is sleeved on a central shaft in a clearance manner, a disc-shaped filter screen is connected to the opening of the annular filter screen, the edge of the disc-shaped filter screen is connected with the opening of the fan cover, filter sponge is arranged in the annular filter screen and the disc-shaped filter screen, the outer end face of the annular filter screen abuts against the annular convex shoulder, one edge of the fan blade abuts against the outer end face of the annular filter screen, an ash outlet is formed in the fan cover, the disc-shaped filter screen and the motor shell are connected into a whole through a connecting piece, the device drives the fan blades to rotate through the rotation of, is suitable for industrial production and has good practicability.
Description
Technical Field
The utility model belongs to the technical field of the generator, especially, relate to a dust type generator.
Background
The prior Chinese patent database discloses a dustproof and shockproof automobile generator patent with the application number of CN201620444422.2, the application date of 20160516, the authorization notice number of CN205753809U and the authorization notice date of 20161130, the patent comprises a shell, one side of the shell is fixedly connected with an adjuster through an inner hexagon bolt, the bottom of the shell is provided with a mounting foot, the inside of the mounting foot is provided with a mounting hole, the mounting hole comprises an outer sleeve, a boss, a shockproof pad, an inner sleeve and a mounting thread, the inner wall of the outer sleeve is provided with a boss and a shockproof pad, the inner wall of the shockproof pad is inlaid with an inner sleeve, the inner wall of the inner sleeve is provided with mounting threads, the other side of the shell is fixedly connected with a front end cover through a hexagonal bolt, and be equipped with the shock insulation between front end housing and the casing and fill up, the shock insulation includes buffer layer and rigidity layer, and the rigidity layer is established between the buffer layer, and its weak point lies in: this generator can absorb a large amount of dusts in the motor at the during operation to lead to motor internals to damage, lack the ash removal device that corresponds and clear up motor inside, have certain limitation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that current generator is after long-time the use, and a large amount of dusts of inside convergence lead to the work efficiency of generator to descend, in order to improve its weak point, the utility model provides a dust type generator.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
a dustproof generator comprises a motor shell and a motor main body positioned in the motor shell, wherein one end of the motor shell is provided with a fan cover connected with the motor shell, the other end of the motor shell is provided with an end cover, one end of a central shaft of the motor main body penetrates through the end cover, the other end of the central shaft is positioned in the fan cover, an ash removal component is arranged in the fan cover and comprises fan blades sleeved on the central shaft, the fan blades move integrally along the central shaft, the inner surface of the fan cover positioned at the edge of the fan blades is provided with an annular convex shoulder, a cylindrical annular filter screen is sleeved on the central shaft in a clearance manner between the fan blades and an opening of the fan cover, the opening of the annular filter screen is connected with a disc-shaped filter screen sleeved on the central shaft in a clearance manner, the edge of the disc, the outer end face of the annular filter screen abuts against the annular convex shoulder, the outer peripheral face of the annular filter screen abuts against the inner wall of the fan cover, one edge of each fan blade abuts against the outer end face of the annular filter screen, the fan cover located under each fan blade is provided with an ash outlet, and the fan cover, the disc-shaped filter screen and the motor shell are connected into a whole through a connecting piece.
The utility model discloses in, during the installation deashing part, cup joint the flabellum on the center pin earlier, then install annular filter screen to the fan casing in, with disc filter screen and locking bolted connection for the fan casing at last, together with the fixed completion of motor casing, the generator during operation, the center pin drives the flabellum rotation during rotation, the flabellum is cleared up the dust of remaining on the outer terminal surface of annular filter screen, because the action of gravity, by the dust of clearance fall down naturally, discharge through the ash outlet of fan casing lower extreme.
Compared with the prior art, the beneficial effects of the utility model are that: this device is provided with the deashing part, and it is rotatory to drive the flabellum through the rotation of motor center pin, can clear up the dust in the generator when generator work, discharges the dust by the ash hole simultaneously, has not only played dirt-proof effect, has still guaranteed that the dust after the clearance can not remain in the fan casing, and the device installation is simple, reaches the effect and is showing, is applicable to in the industrial production, has good practicality.
The outer surface of the fan cover at the ash outlet is provided with a clamping groove, and a blanking box for receiving ash is clamped in the clamping groove. The blanking box can prevent dust from being discharged randomly, the environment is effectively protected, the blanking box can be replaced at regular time, and the replacement is convenient and fast.
The connecting piece is including locking bolt and lock nut, and locking bolt passes fan casing flanging, disc filter screen eaves and motor casing outer terminal surface in proper order, and lock nut connects soon at the locking bolt free end, fixes fan casing and disc filter screen on motor casing.
The motor casing upper end is provided with the terminal box that is used for the wiring, and the lower extreme is provided with the mount pad.
The ash outlet is arranged in a funnel shape. The ash outlet is arranged in a funnel shape, so that the dust can be discharged more quickly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: the fan comprises a motor shell 1, a motor body 2, a fan cover 3, an annular convex shoulder 301, an end cover 4, a central shaft 5, fan blades 6, an annular filter screen 7, a disc-shaped filter screen 8, a filter sponge 9, an ash outlet 10, a blanking box 11, a locking bolt 12, a locking nut 13, a terminal box 14 and a mounting seat 15.
Detailed Description
The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1-2, the dustproof generator comprises a motor housing 1 and a motor main body 2 located in the motor housing 1, wherein one end of the motor housing 1 is provided with a fan cover 3 connected with the motor housing 1, the other end of the motor housing is provided with an end cover 4, one end of a central shaft 5 of the motor main body 2 is arranged to penetrate through the end cover 4, the other end of the central shaft is located in the fan cover 3, an ash removal component is arranged in the fan cover 3 and comprises fan blades 6 sleeved on the central shaft 5, the fan blades 6 move integrally with the central shaft 5, an annular convex shoulder 301 is arranged on the inner surface of the fan cover 3 located at the edge of the fan blades 6, a cylindrical annular filter screen 7 is sleeved on the central shaft 5 at a gap between the fan blades 6 and the opening of the fan cover 3, a disc-shaped filter screen 8 sleeved on the central shaft 5 at a gap is connected at, be provided with in annular filter screen 7 and the disc filter screen 8 and be used for filtering the filtration sponge 9 of dust, the outer terminal surface of annular filter screen 7 is contradicted on annular convex shoulder 301, and the outer peripheral face is contradicted on 3 inner walls of fan housing, and the eaves on one side of flabellum 6 is contradicted on 7 outer terminal surfaces of annular filter screen, has seted up ash hole 10 on the fan housing 3 that is located under the flabellum 6, and fan housing 3, disc filter screen 8 and motor casing 1 are through the connecting piece fuse. The outer surface of the fan cover 3 at the ash outlet 10 is provided with a clamping groove, and a blanking box 11 for receiving ash is clamped in the clamping groove. The blanking box 11 can prevent the random discharge of dust, the environment is effectively protected, the blanking box 11 can be replaced at regular time, and the replacement is convenient and fast. The connecting piece is including locking bolt 12 and lock nut 13, and locking bolt 12 passes fan casing 3 flanging, the brim of disk filter screen 8 and the outer terminal surface of motor casing 1 in proper order, and lock nut 13 connects soon at locking bolt 12 free end, fixes fan casing 3 and disk filter screen 8 on motor casing 1. The motor housing 1 is provided at an upper end thereof with a terminal box 14 for connection and at a lower end thereof with a mounting seat 15. The ash outlet 10 is arranged in a funnel shape. The hopper-shaped arrangement of the dust outlet 10 enables the dust to be discharged more quickly.
During operation, during installation deashing part, earlier cup joint flabellum 6 on center pin 5, then install annular filter screen 7 to fan casing 3 in, at last with disc filter screen 8 and fan casing 3 with locking bolt 12 connection, together with fixed the completion of motor casing 1, the generator during operation, center pin 5 drives flabellum 6 during rotation and rotates, flabellum 6 clears up the dust of remaining on annular filter screen 7 outer terminal surface, because the action of gravity, the dust by the clearance falls down naturally, discharge through the ash outlet 10 of fan casing 3 lower extreme.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a dust type generator, is including motor casing and the motor main part that is located the motor casing, and motor casing one end is provided with the fan casing that is connected with motor casing, and the other end is provided with the end cover, and the center pin one end of motor main part runs through in the end cover setting, and the other end is located the fan casing, its characterized in that: the dust cleaning component is arranged in the fan cover and comprises fan blades sleeved on a central shaft, the fan blades move integrally along the central shaft, an annular convex shoulder is arranged on the inner surface of the fan cover positioned at the edge of the fan blades, a cylindrical annular filter screen is sleeved on the central shaft between the fan blades and the opening of the fan cover in a clearance mode, a disc-shaped filter screen sleeved on the central shaft in a clearance mode is connected to the opening of the annular filter screen, the edge of the disc-shaped filter screen positioned on the periphery of the annular filter screen is connected with the end face of the opening of the fan cover, and a filter sponge used for filtering dust, the outer end face of the annular filter screen is abutted against the annular convex shoulder, the outer peripheral face of the annular filter screen is abutted against the inner wall of the fan cover, one edge of the fan blade butts against the outer end face of the annular filter screen, an ash outlet is formed in the fan cover located right below the fan blade, and the fan cover, the disc-shaped filter screen and the motor shell are connected into a whole through a connecting piece.
2. The dust-protected generator according to claim 1, wherein: the outer surface of the fan cover at the ash outlet is provided with a clamping groove, and a blanking box for receiving ash is clamped in the clamping groove.
3. The dust-protected generator according to claim 2, wherein: the connecting piece is including locking bolt and lock nut, and locking bolt passes fan casing flanging, disc filter screen eaves and motor casing outer terminal surface in proper order, and lock nut connects soon at the locking bolt free end, fixes fan casing and disc filter screen on motor casing.
4. A dust-protected generator according to claim 3, wherein: the motor casing upper end is provided with the terminal box that is used for the wiring, and the lower extreme is provided with the mount pad.
5. A dust protected generator according to any one of claims 1 to 4, wherein: the ash outlet is arranged in a funnel shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412226.3U CN211405692U (en) | 2020-03-27 | 2020-03-27 | Dust-proof generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412226.3U CN211405692U (en) | 2020-03-27 | 2020-03-27 | Dust-proof generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211405692U true CN211405692U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020412226.3U Active CN211405692U (en) | 2020-03-27 | 2020-03-27 | Dust-proof generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN211405692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117411234A (en) * | 2023-12-15 | 2024-01-16 | 陕西轩意光电科技有限公司 | Brushless motor for unmanned aerial vehicle |
-
2020
- 2020-03-27 CN CN202020412226.3U patent/CN211405692U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117411234A (en) * | 2023-12-15 | 2024-01-16 | 陕西轩意光电科技有限公司 | Brushless motor for unmanned aerial vehicle |
| CN117411234B (en) * | 2023-12-15 | 2024-03-08 | 陕西轩意光电科技有限公司 | Brushless motor for unmanned aerial vehicle |
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