CN217615397U

CN217615397U - Double-fluid spray gun

Info

Publication number: CN217615397U
Application number: CN202221032229.XU
Authority: CN
Inventors: 王文进; 陈国煌; 汪鹏
Original assignee: Hubei Yuanheng New Material Technology Co ltd
Current assignee: Hubei Yuanheng New Material Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-21
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a two-fluid spray gun belongs to spray gun technical field, and it is including spouting the pole, the atomizing injection nozzle is installed to the left end of spouting the pole, the right-hand member of spouting the pole is provided with the spray chamber, the surface mounting who spouts the pole has fixed pipe box, the left surface of fixed pipe box and the right-hand member fixed connection of spring, the left end of spring and the right flank fixed connection of annular cover, the spring cup joints the surface at spouting the pole, the surface at spouting the pole is set up to the annular cover, the surface of annular cover and protective structure's internal surface fixed connection. This double-fluid spray gun, through setting up spring, annular cover and protective structure, then can promote the annular cover through the elastic potential energy of spring and reset left for protective structure can cover the atomizing spray nozzle and seal up the deposit, and then can prevent effectively that the atomizing spray nozzle from receiving the collision and producing the damage, can prevent in addition that impurity from getting into, avoids the atomizing spray nozzle to block up the problem that influences normal use.

Description

Double-fluid spray gun

Technical Field

The utility model belongs to the technical field of the spray gun, specifically be a two-fluid spray gun.

Background

The double-fluid spray gun mainly provides compressed air by an air compressor, the liquid is atomized by utilizing the compressed air, three-level atomization is realized under the general condition, and the corresponding different principles can be realized according to different designs of different companies.

At present, the two-fluid spray gun in the prior art has a simple structure and lacks a corresponding protection structure, so that the two-fluid spray gun is easy to damage due to collision when being stored, and can be blocked due to entering of sundries, thereby influencing the normal use of the automatic spray gun device by a user.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a double-fluid spray gun has solved the double-fluid spray gun structure among the prior art comparatively simple, lacks corresponding protection architecture for the double-fluid spray nozzle takes place to damage owing to the collision very easily when depositing, can be stopped up because of getting into debris moreover, influences the problem of user to the normal use of automatic spray gun device.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a two-fluid spray gun, includes and spouts the pole, the atomizing spray nozzle is installed to the left end of spouting the pole, the right-hand member of spouting the pole is provided with the spray chamber, the surface mounting of spouting the pole has fixed pipe box, the left surface of fixed pipe box and the right-hand member fixed connection of spring, the left end of spring and the right flank fixed connection of annular cover, the spring cup joints the surface at spouting the pole, the annular cover sets up the surface at spouting the pole, the surface of annular cover and protective structure's internal surface fixed connection, protective structure is located the left end of spouting the pole, the atomizing spray nozzle sets up in protective structure.

As a further aspect of the present invention: the outer surface of the injection chamber is respectively communicated with one end of each of the two threaded connectors through two injection nozzles.

As a further aspect of the present invention: the outer surface of the injection rod is fixedly connected with the outer surfaces of the two guide strips, and the outer surfaces of the two guide strips are slidably connected with the inner wall of the annular sleeve.

As a further aspect of the present invention: the protective structure comprises a protective cover, wherein a plurality of hairbrushes are fixedly connected to the inner surface of the protective cover, and the inner surface of the protective cover is fixedly connected with the outer surface of the annular sleeve.

As a further aspect of the present invention: the protection casing is located atomizing spray nozzle's surface, one side of protection casing is provided with accomodates the chamber.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this double-fluid spray gun, through setting up spring, annular cover and protective structure, then can promote the annular cover through the elastic potential energy of spring and reset left for protective structure can cover the atomizing spray nozzle and seal up the deposit, and then can prevent effectively that the atomizing spray nozzle from receiving the collision and producing the damage, can prevent in addition that impurity from getting into, avoids the atomizing spray nozzle to block up the problem that influences normal use.

2. This double-fluid spray gun sprays pole, spray chamber and atomizing spray nozzle through setting up, with the screwed joint of compressed air pipe connection to spray gun, and medicament pipe connection to another screwed joint of side, then compressed air and medicament get into the spray chamber simultaneously, through spraying the pole, at last to atomizing spray nozzle, and then through the venturi principle, be fan-shaped blowout to the medicament after the atomizing, make it realize the zero clearance cover with outer arranging the flue gas to reach the mesh of abundant reaction.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present invention;

fig. 3 is a schematic view of a three-dimensional sectional structure of the protective cover of the present invention;

in the figure: the device comprises a spray rod 1, a fixed pipe sleeve 2, a spring 3, a spray chamber 4, a threaded joint 5, a protection structure 6, a protection cover 61, a brush 62, an atomizing spray nozzle 7, a guide strip 8 and an annular sleeve 9.

Detailed Description

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

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a two-fluid spray gun, including spouting pole 1, the atomizing spray nozzle 7 is installed to the left end of spouting pole 1, the right-hand member of spouting pole 1 is provided with spray chamber 4, through setting up spray rod 1, spray chamber 4 and atomizing spray nozzle 7, screwed joint 5 with compressed air pipe connection to the spray gun, and the medicament pipe connection is to another screwed joint 5 of side, then compressed air and medicament get into spray chamber 4 simultaneously, through spouting pole 1, finally to atomizing spray nozzle 7, and then through the venturi principle, it is fan-shaped blowout to arrive the medicament after the atomizing, make it realize the zero clearance cover with outer row's flue gas, thereby reach the mesh of abundant reaction, the surface mounting of spouting pole 1 has fixed pipe box 2, the left surface of fixed pipe box 2 and the right-hand member fixed connection of spring 3, through setting up spring 3, make the elastic potential energy of spring 3 can control annular cover 9 and accomplish the work that resets smoothly to the left side left end and the right flank fixed connection of annular cover 9, spring 3 is at the surface of spouting pole 1, annular cover 9, spring 3 cup joints the outer surface of pole 9 and prevents that the protective structure 6 from damage through the internal surface of atomizing spray nozzle 6, make the protective structure 6 play the internal force of atomizing spray rod 6 simultaneously, it and prevent the protective structure from damaging to the external force of spraying pole 1.

Specifically, as shown in fig. 1 and 3, the outer surface of the injection chamber 4 is respectively communicated with one end of two threaded connectors 5 through two injection nozzles, by providing the threaded connectors 5, and the two threaded connectors 5 can respectively realize the operation of connection with a compressed air pipeline and a medicament pipeline, so that the medicament and compressed air can be ensured to be smoothly input into the injection rod 1, the outer surface of the injection rod 1 is fixedly connected with the outer surfaces of two guide strips 8, by providing the guide strips 8, the guide strips 8 can play a role of guiding the annular sleeve 9, the rotation of the annular sleeve 9 is avoided, so that the annular sleeve 9 can smoothly slide on the surface of the injection rod 1, the outer surfaces of the two guide strips 8 are slidably connected with the inner wall of the annular sleeve 9, the protection structure 6 comprises a protection cover 61, by providing the protection cover 61, make protection casing 61 can play the effect of protection to atomizing spray nozzle 7, avoid external force direct action to cause the problem of damage at atomizing spray nozzle 7 to it, the internal surface fixedly connected with a plurality of brush 62 of protection casing 61, through setting up brush 62, make brush 62 can seal the opening of protection casing 61, thereby avoid impurity contamination atomizing spray nozzle 7, brush 62's compliance can ensure atomizing spray nozzle 7 and pass smoothly simultaneously, and can control the motion of brush 62 right through annular cover 9, and then be convenient for to the clearance of spouting pole 1, the internal surface of protection casing 61 and the outer fixed surface of annular cover 9 are connected, protection casing 61 is located atomizing spray nozzle 7's surface, one side of protection casing 61 is provided with accomodates the chamber, accomodate the chamber through setting up, and accomodate the chamber and can play the effect of accomodating to spring 3, avoid spring 3 to press from both sides wounded the staff.

The utility model discloses a theory of operation does:

when protection is needed, the atomizing spray nozzle 7 is detached, and at the moment, the annular sleeve 9 is controlled by the elastic potential energy of the spring 3 to move leftwards, so that the annular sleeve 9 resets leftwards, the annular sleeve 9 controls the protective cover 61 to move leftwards, and the protective cover 61 extends leftwards to cover and protect the atomizing spray nozzle 7.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A dual fluid spray gun comprising a spray bar (1), characterized in that: atomizing spray nozzle (7) are installed to the left end of spraying rod (1), the right-hand member of spraying rod (1) is provided with spray chamber (4), the outer surface mounting of spraying rod (1) has fixed pipe box (2), the left surface of fixed pipe box (2) and the right-hand member fixed connection of spring (3), the left end of spring (3) and the right side fixed connection of annular cover (9), spring (3) cup joint the surface at spraying rod (1), annular cover (9) set up the surface at spraying rod (1), the surface of annular cover (9) and the interior fixed surface connection of protective structure (6), protective structure (6) are located the left end of spraying rod (1), atomizing spray nozzle (7) set up in protective structure (6).

2. A dual fluid spray gun as claimed in claim 1, wherein: the outer surface of the injection chamber (4) is respectively communicated with one end of each of the two threaded joints (5) through two injection nozzles.

3. The dual fluid spray gun of claim 1, wherein: the outer surface of the spraying rod (1) is fixedly connected with the outer surfaces of the two guide strips (8), and the outer surfaces of the two guide strips (8) are slidably connected with the inner wall of the annular sleeve (9).

4. A dual fluid spray gun as claimed in claim 1, wherein: protective structure (6) are including protection casing (61), the internal surface fixed connection of protection casing (61) has a plurality of brush (62), the internal surface of protection casing (61) is connected with the external surface fixed of annular cover (9).

5. The dual fluid spray gun of claim 4, wherein: the protective cover (61) is positioned on the outer surface of the atomizing spray nozzle (7), and one side of the protective cover (61) is provided with a containing cavity.