CN203842710U - Dustproof cover of cathode rapping device for electric dust remover - Google Patents
Dustproof cover of cathode rapping device for electric dust remover Download PDFInfo
- Publication number
- CN203842710U CN203842710U CN201420256295.4U CN201420256295U CN203842710U CN 203842710 U CN203842710 U CN 203842710U CN 201420256295 U CN201420256295 U CN 201420256295U CN 203842710 U CN203842710 U CN 203842710U
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- cone cylinder
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- electric dust
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Abstract
The utility model discloses a dustproof cover of a cathode rapping device for an electric dust remover. The dustproof cover comprises an adjusting ring, a conical cylinder, a fixing bolt, a first through hole and a second through hole, wherein the first through hole and the second through hole are formed in the adjusting ring; the second through hole is located above the first through hole; the conical cylinder is arranged at the upper end of the adjusting ring; the size of an inner ring of the bottom surface of the conical cylinder is smaller than the size of the second through hole; the fixing bolt is arranged on the adjusting ring; and the fixing bolt corresponds to the first through hole. Compared with the prior art, the dustproof cover is convenient to mount, time-saving and does not affect the appearance.
Description
[technical field]
The utility model relates to the technical field of electric cleaner, particularly a kind of technical field of dust cover of cathode of electric dust collector rapping apparatus.
[background technology]
The cathode rapping device of electric cleaner is an important device of electric cleaner, mainly parts such as reducing motor, power transmission shaft, electroceramics rotating shaft, vertical pivot, vertical pivot bearing, big or small pinwheel, rapping shaft system and dust bearings, consists of.
Cathode rapping device adopts the purge mode of drive side, top machinery rotary hammer rapping conventionally, makes the long-pending dust being attached on polar curve shake to fall fall into ash bucket by rapping.Because cathode rapping dust bearing is fixed on the cathod system member with negative high voltage, so cathode rapping axle head is connected with an electroceramics rotating shaft insulation, so that isolated high-voltage is electric.
Because the vertical pivot bearing of vertical pivot is worked for a long time in the high environment of dust concentration, vertical pivot bearing is is easily worn and torn, so designed dust cover, the ash that makes to drop on vertical pivot bearing reduces.But dust cover is originally to be formed by adjustable ring, adjustment ring, cone cylinder and four weld parts of hold-down screw, and post welding distortion is serious, and the not U.S. rule of profile.Quite difficult during on-the-spot installation vertical pivot.Thereby the inconvenience of installation, loses time, and affects good looking appearance.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of dust cover of cathode of electric dust collector rapping apparatus, can be easy for installation, save time, and do not affect good looking appearance.
For achieving the above object, the utility model proposes a kind of dust cover of cathode of electric dust collector rapping apparatus, comprise adjustable ring, cone cylinder, hold-down screw, the first through hole and the second through hole, in described adjustable ring, be provided with the first through hole and the second through hole, the top of described the first through hole is provided with the second through hole, and the upper end of described adjustable ring is provided with cone cylinder, and the bottom surface inner ring size of described cone cylinder is less than the size of the second through hole, described adjustable ring is provided with hold-down screw, and described hold-down screw is corresponding with the first through hole.
As preferably, the size of described the first through hole is less than the size of the second through hole, described the first through hole, the second through hole and the intercommunication of cone cylinder.
As preferably, described adjustable ring adopts to be welded together with cone cylinder and forms an integral body.
As preferably, the central axis of described the first through hole, the second through hole and cone cylinder all point-blank.
The beneficial effects of the utility model: the utility model is by being provided with the first through hole and the second through hole in adjustable ring, change traditional adjustable ring and adjustment ring into global design, can reduce welding, save time, the bottom surface inner ring size of cone cylinder is less than the size of the second through hole, during welding, prevent that the second through-hole aperture from diminishing, vertical pivot is installed inconvenient, compared with prior art, can be easy for installation, save time, do not affect good looking appearance.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the dust cover of a kind of cathode of electric dust collector rapping apparatus of the utility model.
In figure: 1-adjustable ring, 2-cone cylinder, 3-hold-down screw, 4-the first through hole, 5-the second through hole.
[specific embodiment]
Consult Fig. 1, the dust cover of a kind of cathode of electric dust collector rapping apparatus of the utility model, comprise adjustable ring 1, cone cylinder 2, hold-down screw 3, the first through hole 4 and the second through hole 5, in described adjustable ring 1, be provided with the first through hole 4 and the second through hole 5, the top of described the first through hole 4 is provided with the second through hole 5, the upper end of described adjustable ring 1 is provided with cone cylinder 2, the bottom surface inner ring size of described cone cylinder 2 is less than the size of the second through hole 5, described adjustable ring 1 is provided with hold-down screw 3, described hold-down screw 3 is corresponding with the first through hole 4, the size of described the first through hole 4 is less than the size of the second through hole 5, described the first through hole 4, the second through hole 5 and 2 intercommunications of cone cylinder, described adjustable ring 1 adopts to be welded together with cone cylinder 2 and forms an integral body, described the first through hole 4, the central axis of the second through hole 5 and cone cylinder 2 all point-blank.
The utility model course of work:
The dust cover of a kind of cathode of electric dust collector rapping apparatus of the utility model in the course of the work, is provided with the first through hole 4 and the second through hole 5 in adjustable ring 1, change traditional adjustable ring and adjustment ring into global design, can reduce welding, save time, the bottom surface inner ring size of cone cylinder 2 is less than the size of the second through hole 5, during welding, prevent that the second through hole 5 apertures from diminishing, vertical pivot is installed inconvenient, compared with prior art, and can be easy for installation, save time, do not affect good looking appearance.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (4)
1. the dust cover of a cathode of electric dust collector rapping apparatus, it is characterized in that: comprise adjustable ring (1), cone cylinder (2), hold-down screw (3), the first through hole (4) and the second through hole (5), in described adjustable ring (1), be provided with the first through hole (4) and the second through hole (5), the top of described the first through hole (4) is provided with the second through hole (5), the upper end of described adjustable ring (1) is provided with cone cylinder (2), the bottom surface inner ring size of described cone cylinder (2) is less than the size of the second through hole (5), described adjustable ring (1) is provided with hold-down screw (3), described hold-down screw (3) is corresponding with the first through hole (4).
2. the dust cover of a kind of cathode of electric dust collector rapping apparatus as claimed in claim 1, it is characterized in that: the size of described the first through hole (4) is less than the size of the second through hole (5) described the first through hole (4), the second through hole (5) and (2) intercommunication of cone cylinder.
3. the dust cover of a kind of cathode of electric dust collector rapping apparatus as claimed in claim 1, is characterized in that: described adjustable ring (1) adopts to be welded together with cone cylinder (2) and forms an integral body.
4. a kind of dust cover of cathode of electric dust collector rapping apparatus as claimed any one in claims 1 to 3, is characterized in that: the central axis of described the first through hole (4), the second through hole (5) and cone cylinder (2) all point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256295.4U CN203842710U (en) | 2014-05-19 | 2014-05-19 | Dustproof cover of cathode rapping device for electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256295.4U CN203842710U (en) | 2014-05-19 | 2014-05-19 | Dustproof cover of cathode rapping device for electric dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842710U true CN203842710U (en) | 2014-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256295.4U Active CN203842710U (en) | 2014-05-19 | 2014-05-19 | Dustproof cover of cathode rapping device for electric dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377536A (en) * | 2017-08-14 | 2017-11-24 | 盐城三鼎电子科技有限公司 | A kind of backlight plate ash removal equipment for flapping |
-
2014
- 2014-05-19 CN CN201420256295.4U patent/CN203842710U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377536A (en) * | 2017-08-14 | 2017-11-24 | 盐城三鼎电子科技有限公司 | A kind of backlight plate ash removal equipment for flapping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |