CN214515396U

CN214515396U - Spraying device for high-temperature-resistant smoke corrosion protective coating material

Info

Publication number: CN214515396U
Application number: CN202023183589.3U
Authority: CN
Inventors: 曲鹏; 张伟伟; 王国芳
Original assignee: Weijing Environmental Technology Co ltd
Current assignee: Weijing Environmental Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-29
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a spraying device of protective coating material for high temperature flue gas corrosion resistance, which comprises a gun body, the left side of the gun body is fixedly connected with a threaded rod, the outer lane of the threaded rod is sheathed with a spray joint, the inner chamber of the spray joint is provided with a main spray passage, the inner wall of the main spray passage is provided with a branch passage, the left side of the main spray passage is provided with a main spray head, the branch passage is positioned at the inner chamber of the outer wall interface of the spray joint and is fixedly connected with an auxiliary spray head, the interface of the main spray passage and the main spray head is provided with a first sealing ring, the interface of the branch passage and the auxiliary spray head is provided with a second sealing ring, which can prevent the paint leakage, the radiuses of the main spray head and the auxiliary spray head are equal, the paint flow through the main spray head and the auxiliary spray head can be ensured to be equal, so that the paint spraying is uniform, and the spraying area can be increased by the use of the auxiliary spray head, thereby accelerating the spraying efficiency.

Description

Spraying device for high-temperature-resistant smoke corrosion protective coating material

Technical Field

The utility model relates to a spraying device technical field specifically is a spraying device that is used for high temperature resistant flue gas corrosion's protective coating material.

Background

The shells below the waterline of ships, wharfs and the like are in contact with seawater for a long time and are corroded by the seawater, and further, the problems of ship speed reduction, ship hull corrosion speed acceleration, damage to underwater platform facilities and the like are caused easily by the attachment of marine organisms. The above problems can be prevented by applying a marine antifouling paint to an object to be antifouling. The marine antifouling paint is a special paint, and mainly has the function of preventing fouling of marine organisms through gradual seepage of an antifouling agent. That is, the spraying of marine antifouling paint is an important link that determines the antifouling function of ships, ship hulls and other facilities. Most of the existing spraying devices only have one spray head, the spraying efficiency is relatively slow, and most of the existing spraying devices are integrated, and the interior of the existing spraying devices is difficult to clean.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a spraying device for high temperature resistant flue gas corrosion's protective coating material has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a spraying device for high temperature resistant flue gas corrodes protective coating material, includes the rifle body, the left side fixedly connected with threaded rod of the rifle body, the outer lane cover of threaded rod is equipped with the jet union, the inner chamber of jet union is provided with main jet passage, branch's passageway has been seted up to the inner wall of main jet passage, the left side of main jet passage is provided with main jet passage, branch's passageway is located the inner chamber fixedly connected with time jet passage of jet union outer wall interface, main jet passage is provided with first sealing washer with the kneck of main jet passage, branch's passageway is provided with the second sealing washer with the kneck of time jet passage.

Preferably, the inner chamber fixedly connected with filter screen of the rifle body, the mesh of filter screen is radius 1 mm's round hole, can filter great cubic and granule in the coating, avoids causing the shower nozzle to block up.

Preferably, the secondary material spraying heads are arranged in groups and are uniformly distributed on the outer wall of the material spraying head.

Preferably, the right side of spouting the joint inner wall is provided with the internal thread to pass through threaded connection's mode fixed connection with the threaded rod, be convenient for to spout the joint and dismantle the washing.

Preferably, the radius of the main spray head is equal to that of the secondary spray head, so that the flow of the paint passing through the main spray head is equal to that of the secondary spray head, the paint can be sprayed uniformly, the spray area can be increased by using the secondary spray head, and the spray efficiency is accelerated.

(III) advantageous effects

The utility model provides a spraying device that is used for high temperature resistant flue gas corrosion's protective coating material possesses following beneficial effect:

(1) this a spraying device for high temperature resistant flue gas corrosion's protective coating material uses through the cooperation of first sealing washer, second sealing washer, and the kneck of main spray channel and main spray stub bar is provided with first sealing washer, and the kneck of branch passageway and time spray stub bar is provided with the second sealing washer, can prevent that coating from leaking.

(2) This a spraying device for high temperature resistant flue gas corrodes protective coating material, main nozzle stub bar equals with the radius of time nozzle stub bar, can ensure that the coating flow through main nozzle stub bar and time nozzle stub bar equals, and then can make the coating spraying even to the use of time nozzle stub bar can increase the spraying area, and then accelerates spraying efficiency.

(3) This a spraying device for high temperature resistant flue gas corrosion's protective coating material spouts the right side of connecting the inner wall and is provided with the internal thread to pass through threaded connection's mode fixed connection with the threaded rod, be convenient for dismantle the washing to the spraying joint.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a gun body; 2. a threaded rod; 3. spraying a joint; 4. a main injection passage; 5. a branch channel; 6. a main nozzle stub bar; 7. a secondary material spraying head; 8. a first seal ring; 9. a second seal ring; 10. and (4) a filter screen.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a spraying device for a high-temperature-resistant flue gas corrosion-resistant protective coating material comprises a gun body 1, a threaded rod 2 is fixedly connected to the left side of the gun body 1, a spray joint 3 is sleeved on the outer ring of the threaded rod 2, a main spray channel 4 is arranged in the inner cavity of the spray joint 3, a branch channel 5 is formed in the inner wall of the main spray channel 4, a main spray head 6 is arranged on the left side of the main spray channel 4, an auxiliary spray head 7 is fixedly connected to the inner cavity of the joint of the outer wall of the spray joint 3 in the branch channel 5, a first sealing ring 8 is arranged at the joint of the main spray channel 4 and the main spray head 6, and a second sealing ring 9 is arranged at the joint of the branch channel 5 and the auxiliary spray head 7.

Further, the inner chamber fixedly connected with filter screen 10 of rifle body 1, the mesh of filter screen 10 is radius 1 mm's round hole, can filter great cubic and granule in the coating, avoids causing the shower nozzle to block up.

Further, inferior stub bar 7 is provided with 5 groups altogether, and evenly distributed can use and can increase the spraying area at the outer wall that spouts joint 3, and then accelerates spraying efficiency.

Furthermore, the right side of the inner wall of the spray joint 3 is provided with an internal thread and is fixedly connected with the threaded rod 2 in a threaded connection mode, so that the spray joint is convenient to disassemble and clean.

Furthermore, the main spray head 6 and the secondary spray head 7 have the same radius, so that the flow of the coating passing through the main spray head 6 and the secondary spray head 7 can be ensured to be equal, and the coating can be uniformly sprayed.

When the spraying device for the high-temperature flue gas corrosion resistant protective coating material works: the kneck of main material passageway 4 and main nozzle stub bar 6 is provided with first sealing washer 8, the kneck of branch passageway 5 and time nozzle stub bar 7 is provided with second sealing washer 9, time nozzle stub bar 7 is provided with 5 groups altogether, evenly distributed is at the outer wall of nozzle stub bar 3, can use and to increase the spraying area, and then accelerate spraying efficiency, the right side of nozzle stub bar 3 inner wall is provided with the internal thread, and pass through threaded connection's mode fixed connection with threaded rod 2, be convenient for dismantle the cleaning to the nozzle stub bar, and main nozzle stub bar 6 equals with the radius of time nozzle stub bar 7, can ensure that the coating flow through main nozzle stub bar 6 and time nozzle stub bar 7 equals, and then can make the coating spraying even.

In conclusion, this a spraying device for high temperature flue gas corrosion resistant protective coating material, through first sealing washer, the cooperation of second sealing washer is used, main spraying passageway is provided with first sealing washer with the kneck of main spraying stub bar, the kneck of branch passageway and time spraying stub bar is provided with the second sealing washer, can prevent that coating from leaking, main spraying stub bar equals with the radius of time spraying stub bar, can ensure that the coating flow through main spraying stub bar and time spraying stub bar equals, and then can make the coating spraying even, and the use of time spraying stub bar can increase the spraying area, and then accelerate spraying efficiency, the right side of spraying joint inner wall is provided with the internal thread, and pass through threaded connection's mode fixed connection with the threaded rod, be convenient for dismantle the washing to the spraying joint.

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

1. The utility model provides a spraying device that is used for high temperature resistant flue gas corrosion's protective coating material, includes the rifle body (1), its characterized in that: the utility model discloses a spray gun, including rifle body (1), the left side fixedly connected with threaded rod (2), the outer lane cover of threaded rod (2) is equipped with spray joint (3), the inner chamber of spray joint (3) is provided with main material passageway (4) that spouts, branch passageway (5) have been seted up to the inner wall of main material passageway (4), the left side of main material passageway (4) is provided with main nozzle stub bar (6), inner chamber fixedly connected with time nozzle stub bar (7) that branch passageway (5) are located spray joint (3) outer wall interface, main nozzle stub bar (4) are provided with first sealing washer (8) with the kneck of main nozzle stub bar (6), the kneck of branch passageway (5) and time nozzle stub bar (7) is provided with second sealing washer (9).

2. The spraying device for the protective coating material resisting high-temperature flue gas corrosion according to claim 1, characterized in that: the inner cavity of the gun body (1) is fixedly connected with a filter screen (10), and the meshes of the filter screen (10) are round holes with the radius of 1 mm.

3. The spraying device for the protective coating material resisting high-temperature flue gas corrosion according to claim 1, characterized in that: the secondary material spraying heads (7) are provided with 5 groups and are uniformly distributed on the outer wall of the spraying joint (3).

4. The spraying device for the protective coating material resisting high-temperature flue gas corrosion according to claim 1, characterized in that: the right side of the inner wall of the spray joint (3) is provided with internal threads and is fixedly connected with the threaded rod (2) in a threaded connection mode.

5. The spraying device for the protective coating material resisting high-temperature flue gas corrosion according to claim 1, characterized in that: the main spray head (6) and the secondary spray head (7) have the same radius.

6. The spraying device for the protective coating material resisting high-temperature flue gas corrosion according to claim 1, characterized in that: the second sealing ring (9) is made of rubber.