CN211964627U - Arc-shaped spray head for spraying oxygen-free copper bar - Google Patents
Arc-shaped spray head for spraying oxygen-free copper bar Download PDFInfo
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- CN211964627U CN211964627U CN201922488827.2U CN201922488827U CN211964627U CN 211964627 U CN211964627 U CN 211964627U CN 201922488827 U CN201922488827 U CN 201922488827U CN 211964627 U CN211964627 U CN 211964627U
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Abstract
The utility model discloses an arc shower nozzle is used in spraying of oxygen-free bar copper, be in including shower nozzle body, the setting that has the cavity inner chamber first cavity in the inner chamber of shower nozzle body, form the second cavity between the lateral wall of first cavity and the inboard wall of shower nozzle body, the outside of shower nozzle body is uncovered, the outside portion of first cavity is connected with first spraying end plate, and the middle part of first spraying end plate forms the sphere bellying to the bending of first cavity direction, seted up a plurality of first spraying through-holes on the sphere bellying, the second cavity is outdoor to be connected with the spraying groove, and the second cavity communicates with each other with the inner chamber that sprays the groove, and the outside of second cavity still is connected with the second spraying end plate, a plurality of second spraying through-holes have also been seted up on the second spraying end plate. Through the mode of high-pressure spraying, can make spray coating material produce the atomizing, and can form the spraying of a plurality of angles, make the spraying of oxygen-free bar copper even, practice thrift spraying liquid, reduce the rework rate.
Description
The technical field is as follows:
the utility model relates to a surface spraying device of oxygen-free bar copper, concretely relates to arc shower nozzle is used in oxygen-free bar copper spraying.
Background art:
the oxygen-free copper rod is pure copper without oxygen and any deoxidizer residue, the content of oxygen is not more than 0.02 percent, the total content of impurities is not more than 0.05 percent, and the purity of copper is more than 99.95 percent. The last step of the production of the oxygen-free copper rod is surface spraying, the current common method is to brush and paint artificial wool felt or a semi-automatic spraying device, the current oxygen-free copper rod spraying device has the defects of uneven spraying, high rework rate and the like, and the semi-automatic spraying device has the consequence of cost increase such as waste of spraying liquid due to large spraying amount.
The utility model has the following contents:
an object of the utility model is to provide an arc shower nozzle is used in oxygen-free bar copper spraying, its automatic spraying apparatus that can be applicable to the oxygen-free bar copper, through the mode of high-pressure spraying, can make spraying material produce the atomizing, and can form the spraying mode of a plurality of angles, make the spraying of oxygen-free bar copper even, practice thrift spraying liquid, reduce the rework rate.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an arc shower nozzle is used in oxygen-free bar copper spraying, is in including shower nozzle body, the setting that has the cavity inner chamber first cavity in the inner chamber of shower nozzle body, form the second cavity between the lateral wall of first cavity and the inboard wall of shower nozzle body, the outside of shower nozzle body is uncovered, the outside portion of first cavity is connected with first spraying end plate, and the middle part of first spraying end plate forms the sphere bellying to the bending of first cavity direction, seted up a plurality of first spraying through-holes on the sphere bellying, the second cavity is outdoor to be connected with the spraying groove, and the second cavity communicates with each other with the inner chamber in spraying groove, and the outside of second cavity still is connected with the second spraying end plate, a plurality of second spraying through-holes have also been seted up on the second spraying end plate.
Preferably, the first chamber is of a horn-shaped structure, and the horn-shaped structure can enable the spraying through holes of the first chamber to be uniformly stressed, so that atomization of spraying materials is facilitated.
Preferably, the diameter of the inlet of the first chamber is less than one third of the annular diameter of the inlet of the second chamber, the same feed opening is used for the spray head, and the diameter of the first chamber is smaller than that of the second chamber, so that the effect of pressure-enhanced fluid can be achieved.
Preferably, a plurality of first spraying through holes are formed in the spherical convex part, wherein a hole is formed in the center, a plurality of holes are annularly distributed on the outer part, and the spraying through holes which are annularly distributed can enable the spraying material to be uniformly distributed when the spraying material is sprayed.
Preferably, the diameter of each first spraying through hole is not more than 1/5 of the diameter of each second spraying through hole, the diameter of each spraying through hole formed in the spherical convex part is small, the pressure intensity is high, the atomization effect is easy to generate, and the atomized spraying material can enable the spraying liquid to be more uniform.
Compared with the prior art, the beneficial effects of the utility model are that:
through reforming transform the shower nozzle inner structure of oxygen-free bar copper spraying, under the condition of the same spray material and spraying pressure, produce spray material's atomization effect to make the spraying more even, the spraying through-hole of original shower nozzle has been kept to the outside, can guarantee that the spraying of oxygen-free bar copper covers comprehensively.
Description of the drawings:
fig. 1 is a schematic view of the structure of the arc-shaped nozzle for spraying oxygen-free copper rods of the present invention.
FIG. 2 is a schematic view of the second chamber connected to the spray head external spray end plate.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The utility model provides an arc shower nozzle is used in spraying of oxygen-free bar copper, is in including spraying body 1, the setting that has the cavity inner chamber first cavity 2 in the inner chamber of spraying body 1, form second cavity 3 between the lateral wall of first cavity 2 and the inboard wall of spraying body 1, the outside of spraying body 1 is uncovered, the outside portion of first cavity 2 is connected with first spraying end plate, and the middle part of first spraying end plate is to the crooked spherical bulge 6 that forms of first cavity 2 direction, a plurality of first spraying through-holes 6-1 have been seted up on the spherical bulge 6, and the outer connection of second cavity 3 has spraying groove 4, and second cavity 3 communicates with each other with the inner chamber of spraying groove 4, and the outside of second cavity 3 still is connected with the second spraying end plate, a plurality of second spraying through-holes 5-1 have also been seted up on the second spraying end plate.
In this embodiment, the first chamber 2 has a horn-shaped structure, and the horn-shaped structure can make the spraying through holes of the first chamber 2 uniformly stressed, which is beneficial to atomization of the spraying material.
In this case, the diameter of the inlet of the first chamber 2 is less than one third of the annular diameter of the inlet of the second chamber 3, the same feed opening is used for the spray head, and the diameter of the first chamber 2 is smaller than that of the second chamber 3, so that the effect of pressure-enhanced flow can be achieved.
Here, the spherical convex part 6 is formed with a plurality of first spraying through holes 6-1, wherein, a plurality of holes are annularly distributed on the outer part with one hole at the center, and the spraying through holes which are annularly distributed can make the spraying material evenly distributed when spraying.
Specifically, the diameter of the first spraying through hole 6-1 is not more than 1/5 of the diameter of the second spraying through hole 5-1, the diameter of the spraying through hole formed in the spherical convex part 6 is small, the pressure intensity is high, the atomization effect is easy to generate, and the atomized spraying material can enable the spraying liquid to be more uniform.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an arc shower nozzle is used in oxygen-free bar copper spraying, its characterized in that is in including shower nozzle body, the setting that has the cavity inner chamber first cavity in the inner chamber of shower nozzle body, form the second cavity between the lateral wall of first cavity and the inboard wall of shower nozzle body, the outside of shower nozzle body is uncovered, the outside portion of first cavity is connected with first spraying end plate, and the middle part of first spraying end plate forms the sphere bellying to the bending of first cavity direction, seted up a plurality of first spraying through-holes on the sphere bellying, the second cavity is outdoor to be connected with the spraying groove, and the second cavity communicates with each other with the inner chamber in spraying groove, and the outside of second cavity still is connected with the second spraying end plate, a plurality of second spraying through-holes have also been seted up on the second spraying end plate.
2. The arc nozzle as claimed in claim 1, wherein the first chamber has a trumpet-shaped structure.
3. The arc nozzle of claim 1, wherein the diameter of the inlet of the first chamber is less than one third of the annular diameter of the inlet of the second chamber.
4. The arc nozzle as claimed in claim 1, wherein the spherical protrusion has a plurality of first spraying holes formed therein, wherein the holes are distributed in a ring shape with one hole at the center and a plurality of holes at the outer side.
5. The arc nozzle of claim 1, wherein the diameter of the first spray through hole is not more than 1/5 of the diameter of the second spray through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488827.2U CN211964627U (en) | 2019-12-31 | 2019-12-31 | Arc-shaped spray head for spraying oxygen-free copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488827.2U CN211964627U (en) | 2019-12-31 | 2019-12-31 | Arc-shaped spray head for spraying oxygen-free copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211964627U true CN211964627U (en) | 2020-11-20 |
Family
ID=73369829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922488827.2U Active CN211964627U (en) | 2019-12-31 | 2019-12-31 | Arc-shaped spray head for spraying oxygen-free copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211964627U (en) |
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2019
- 2019-12-31 CN CN201922488827.2U patent/CN211964627U/en active Active
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