CN201676806U - Centrifugal nozzle - Google Patents
Centrifugal nozzle Download PDFInfo
- Publication number
- CN201676806U CN201676806U CN2010201165206U CN201020116520U CN201676806U CN 201676806 U CN201676806 U CN 201676806U CN 2010201165206 U CN2010201165206 U CN 2010201165206U CN 201020116520 U CN201020116520 U CN 201020116520U CN 201676806 U CN201676806 U CN 201676806U
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- China
- Prior art keywords
- spraying
- spraying wheel
- wheel
- drive rod
- driving rod
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- Expired - Fee Related
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Abstract
The utility model discloses a centrifugal nozzle, comprising a spraying wheel, a driving rod and a driving device, wherein the driving rod is coaxially installed on the spraying wheel, and the driving device is connected with the driving rod by a coupler. The connecting end of the driving rod and the spraying wheel is provided with a conical surface. The centrifugal nozzle has the advantages that the connecting end of the driving rod and the spraying wheel is provided with the conical surface, and the conical bottom of the conical surface is stuck on the bottom part of the spraying wheel; when a feed device sprays paint into the spraying wheel, the paint is uniformly adhered on the conical surface and then is thrown off from a spraying hole under the action of centrifugal force; thus, the atomization effect of sprayed paint is increased, the consistency of the inner coating thickness of a pipeline is ensured, and the frequency of do-over due to the quality problem of the coating is reduced; and the economic loss is reduced.
Description
Technical field
The utility model has related to a kind of atomising device, particularly a kind of centrifugal energy nozzle.
Background technology
In inner-walls of duct corrosion-inhibiting coating spraying coating process, for can multi-angle, high efficiency sprays, guarantee coating uniformity, the general centrifugal energy nozzle method direct and that feeding device is used that adopts is carried out, comprise the spraying wheel in the structure of existing centrifugal energy nozzle, the coaxial drive rod that is installed on the spraying wheel, the air motor or the motor that are connected by means of shaft coupling or chuck with drive rod, the spraying wheel is a circular cup, the cylinder drive rod is directly fixedlyed connected with spraying wheel bottom, on spraying wheel sidewall, a plurality of sprayings hole is set evenly circumferentially simultaneously, in use, it is inner at first coating to be sprayed into the spraying wheel, drive motors or air motor drive the rotation at a high speed of spraying wheel by drive rod, coating is subjected to action of centrifugal force and throws away from the spraying hole, but because the position of feeding device spray paint in the spraying wheel fixedly installs, and the spraying wheel is a circular cup, the coating that sprays into can not guarantee to throw away from the spraying hole equably, this just causes the coating atomizing effect that throws away bad, and can not throw away from each spraying hole equably, directly influence the uniformity of pipeline coating, and then cause and do over again, bring economic loss to manufacturing enterprise.
The utility model content
The utility model provides a kind of centrifugal energy nozzle, and bad with centrifugal energy nozzle atomizing effect in the solution pipeline coating spraying coating process, the inconsistent problem of coating layer thickness can effectively improve the pipeline coating coating quality, reduces the frequency of doing over again.
The technical scheme of Cai Yonging is for achieving the above object: a kind of centrifugal energy nozzle, comprise in its structure: spraying wheel, coaxial be installed in drive rod on the spraying wheel, with the drive unit that drive rod is connected by means of shaft coupling, its key improvements is: drive rod is taken turns link taper seat is set with spraying.Described drive unit is air motor or motor.
Above-mentioned spraying wheel is the cup that a bottom has connecting hole, and rim of a cup is provided with inwardly protruded annular boss, and the spraying hole is set on the wall of cup, fixedlys connected with drive rod in the bottom.
Above-mentioned drive rod is provided with taper seat with spraying wheel link, fits with spraying wheel bottom surface in the awl bottom surface.
Adopt the beneficial effect that technique scheme produced to be: taper seat to be set at drive rod and spraying wheel link, fit with spraying wheel bottom at the bottom of the awl of taper seat, when feeding device sprays into the spraying wheel with coating, coating is at first evenly attached on the taper seat, under action of centrifugal force, throw away then, improve the atomizing effect of ejection coating, guarantee the uniformity of pipeline coating thickness from the spraying hole, reduce the frequency that occurs doing over again because of the coating quality problem, reduce economic loss.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
1, bolt; 2, spraying wheel; 3, spraying hole; 4, drive rod; 5, shaft coupling; 6, motor;
Further the utility model is described in detail below in conjunction with accompanying drawing.
The specific embodiment
For making above-mentioned purpose of the present utility model, feature and beneficial effect can become apparent more, below in conjunction with the drawings and specific embodiments among the utility model embodiment, the technical scheme among the utility model embodiment are clearly and completely described.
A kind of centrifugal energy nozzle as shown in Figure 1, comprise in its structure: spraying wheel 2, the coaxial motor 6 that is installed in drive rod 4 on the spraying wheel 2, is connected by means of shaft coupling 5 with drive rod 4, its key improvements is: drive rod 4 is provided with taper seat with spraying wheel 2 links, drive rod is a cylinder, with spraying wheel link a taper seat is set, fit with spraying wheel bottom surface at the bottom of the awl of taper seat, drive rod 4 be connected with bolt 1 between spraying is taken turns.
Above-mentioned spraying wheel 2 is the cup that a bottom has connecting hole, and rim of a cup is provided with inwardly protruded annular boss, and spraying hole 3 is set on the wall of cup, fixedlys connected with drive rod 4 in the bottom, and the annular boss effect of rim of a cup setting is to prevent that coating from throwing away from rim of a cup.
Claims (5)
1. centrifugal energy nozzle, comprise in its structure: spraying wheel (2), coaxial be installed in drive rod (4) on the spraying wheel (2), with drive rod (4) by means of the drive unit that shaft coupling (5) is connected, it is characterized in that: drive rod (4) is taken turns (2) link taper seat is set with spraying.
2. a kind of centrifugal energy nozzle according to claim 1 is characterized in that: described spraying wheel (2) is the cup that a bottom has connecting hole, and rim of a cup is provided with inwardly protruded annular boss, and spraying hole (3) is set on the wall of cup, fixedlys connected with drive rod (4) in the bottom.
3. a kind of centrifugal energy nozzle according to claim 1 is characterized in that: described drive rod (4) is provided with taper seat with spraying wheel (2) link, fits with spraying wheel (2) bottom surface in the awl bottom surface.
4. a kind of centrifugal energy nozzle according to claim 1 is characterized in that: described drive unit is an air motor.
5. a kind of centrifugal energy nozzle according to claim 1 is characterized in that: described drive unit is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201165206U CN201676806U (en) | 2010-02-23 | 2010-02-23 | Centrifugal nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201165206U CN201676806U (en) | 2010-02-23 | 2010-02-23 | Centrifugal nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201676806U true CN201676806U (en) | 2010-12-22 |
Family
ID=43341869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201165206U Expired - Fee Related CN201676806U (en) | 2010-02-23 | 2010-02-23 | Centrifugal nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201676806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944887A (en) * | 2016-06-16 | 2016-09-21 | 贵州盛红科技有限责任公司 | Painting device and painting method for inner wall of pipeline |
| CN106179802A (en) * | 2016-09-07 | 2016-12-07 | 湖南绿野航空科技有限公司 | Centrifugal energy nozzle |
| CN106391370A (en) * | 2016-12-01 | 2017-02-15 | 广东工业大学 | Device and method for machining coating layer on surface of conical inner cavity |
-
2010
- 2010-02-23 CN CN2010201165206U patent/CN201676806U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944887A (en) * | 2016-06-16 | 2016-09-21 | 贵州盛红科技有限责任公司 | Painting device and painting method for inner wall of pipeline |
| CN105944887B (en) * | 2016-06-16 | 2019-03-12 | 贵州盛红科技有限责任公司 | A kind of inner wall of the pipe mopping equipment and mopping method |
| CN106179802A (en) * | 2016-09-07 | 2016-12-07 | 湖南绿野航空科技有限公司 | Centrifugal energy nozzle |
| CN106179802B (en) * | 2016-09-07 | 2018-09-28 | 湖南绿野航空科技有限公司 | Centrifugal energy nozzle |
| CN106391370A (en) * | 2016-12-01 | 2017-02-15 | 广东工业大学 | Device and method for machining coating layer on surface of conical inner cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20160223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |