Atmospheric pressure plasma jet nozzle convenient to overhaul

Abstract

The atmospheric pressure plasma jet nozzle convenient to overhaul comprises a driving box, a connecting pipe is arranged at the bottom of the driving box, a hole is formed in the surface of the connecting pipe in a penetrating mode, an installing pipe is installed on the inner wall of the connecting pipe in a threaded mode, and an atomizing nozzle is arranged at one end of the installing pipe. And a mounting groove is formed in the surface of the mounting pipe. By loosening the anti-rotation mechanism, the mounting column can be driven by the moving mechanism to move, so that the mounting column leaves the inner wall of the mounting groove, the limiting mounting of the atomizing nozzle can be loosened, the atomizing nozzle can be taken down by rotating, and after the atomizing nozzle is overhauled, the mounting pipe at the top of the atomizing nozzle is rotated to the inner wall of the connecting pipe, so that the atomizing nozzle is prevented from being damaged. The mounting column is driven by the moving mechanism to be inserted into the inner wall of the mounting groove, the connecting pipe can be mounted in a limited mode, then the atomizing nozzle is mounted in a limited mode, the threaded rod can be fixed through the anti-rotation mechanism, and the threaded rod is prevented from rotating.

Description

TECHNICAL FIELD

[0001] The utility model relates to atmospheric pressure plasma jet nozzle technical field especially relates to a kind of atmospheric pressure plasma jet nozzle convenient to overhaul. BACKGROUND

[0002] Plasma jet is a kind of plasma flow generated by gas discharge, with wide application field and multiple types. Plasma jet is usually generated by gas discharge, such as dielectric barrier discharge, surface direct current arc / glow discharge and plasma synthetic jet, etc. Atmospheric pressure plasma jet nozzle is a device for generating non-equilibrium plasma jet at atmospheric pressure. After using atmospheric pressure plasma jet nozzle for a long time, it is usually necessary to overhaul the atmospheric pressure plasma jet nozzle.

[0003] During the overhaul of atmospheric pressure plasma jet nozzle, it is usually necessary to install and disassemble the atmospheric pressure plasma jet nozzle. However, the existing atmospheric pressure plasma jet nozzle is usually installed on the inner wall of the connecting pipe by threads. When using a single thread for installation, the atmospheric pressure plasma jet nozzle can be easily disassembled by rotating, which makes the stability of the atmospheric pressure plasma jet nozzle poor and is not conducive to the installation of the atmospheric pressure plasma jet nozzle. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides an atmospheric pressure plasma jet nozzle convenient to overhaul, which solves the problems in the above background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An atmospheric pressure plasma jet nozzle convenient to overhaul includes a drive box, the bottom of the drive box is provided with a connecting pipe, a hole is formed through the surface of the connecting pipe, a mounting pipe is threadedly installed on the inner wall of the connecting pipe, an atomizing nozzle is arranged at one end of the mounting pipe, a mounting groove is formed in the surface of the mounting pipe, a connecting plate is fixedly installed at the bottom of the drive box, a mounting column is installed on one side of the connecting plate through a moving mechanism, the inner wall of the mounting groove and the surface of the mounting column are matched, a rotating disc is fixedly installed on one side of the connecting plate through a moving mechanism, an anti-rotation mechanism is arranged at the bottom of the connecting plate, and a limiting mechanism is arranged at the bottom of the drive box.

[0007] Preferably, the moving mechanism includes a threaded rod rotatably installed on one side of the connecting plate, a moving plate is threadedly sleeved on the surface of the threaded rod, one side of the moving plate and one end of the mounting column are fixedly installed, and one end of the threaded rod and one side of the rotating disc are fixedly installed.

[0008] Preferably, the anti-rotation mechanism comprises a mounting plate fixedly installed at the bottom of the connecting plate, a bolt is screw-installed at the bottom of the mounting plate, and one end of the bolt is screw-installed with the surface of the rotating disc.

[0009] Preferably, the limiting mechanism comprises a limiting groove opened at the bottom of the driving box, a limiting block is slidingly installed at the inner wall of the limiting groove, and the bottom of the limiting block is fixedly installed with the top of the moving plate.

[0010] Preferably, the surface of the connecting pipe is provided with a valve, and one side of the rotating disc is fixedly installed with a handle.

[0011] Preferably, the bottom of the driving box is fixedly installed with a supporting plate, and one side of the supporting plate is rotationally installed with one end of the threaded rod.

[0012] Preferably, the number of the connecting pipe, the hole, the mounting pipe, the atomizing nozzle and the mounting groove is multiple and arranged in an array, and the number of the moving plate and the mounting column is multiple and arranged in an array.

[0013] Compared with the prior art, the beneficial effects of the atmospheric pressure plasma jet nozzle convenient to overhaul are as follows: by loosening the anti-rotation mechanism, the mounting column can be moved by the moving mechanism, so that the mounting column is away from the inner wall of the mounting groove, the atomizing nozzle can be loosened and installed, the atomizing nozzle can be taken off by rotating the atomizing nozzle, after the atomizing nozzle is overhauled, the mounting pipe at the top of the atomizing nozzle is rotated to the inner wall of the connecting pipe, the mounting column is inserted into the inner wall of the mounting groove by the moving mechanism, the connecting pipe can be limited and installed, and then the atomizing nozzle can be limited and installed, the threaded rod can be fixed by the anti-rotation mechanism, the threaded rod is prevented from rotating, the atomizing nozzle is further limited and installed on the basis of screw installation, the installation of the atomizing nozzle is more stable, the structure is simple, and the atomizing nozzle is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the utility model;

[0015] Figure 2 It is a structure schematic view of the bottom view of the utility model;

[0016] Figure 3 It is a structure schematic view of the partial sectional view of the utility model;

[0017] Figure 4 It is a structure schematic view of the partial exploded view of the utility model;

[0018] Figure 5 It is an enlarged view of A of the utility model.

[0019] In the figure: 1, drive box; 2, connecting pipe; 3, valve; 4, hole; 5, mounting pipe; 6, atomizing nozzle; 7, mounting groove; 8, connecting plate; 9, threaded rod; 10, moving plate; 11, mounting column; 12, rotating disc; 13, mounting plate; 14, bolt; 15, limiting groove; 16, limiting block; 17, handle; 18, support plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Embodiment: refer to Figures 1-5 The utility model provides a technical scheme, a kind of atmospheric pressure plasma jet nozzle convenient for overhaul, including drive box 1, the bottom of drive box 1 is provided with connecting pipe 2, the surface of connecting pipe 2 is through and is equipped with hole 4, the inner wall of connecting pipe 2 is equipped with mounting pipe 5, one end of mounting pipe 5 is provided with atomizing nozzle 6, the surface of mounting pipe 5 is equipped with mounting groove 7, the bottom of drive box 1 is fixedly installed with connecting plate 8, one side of connecting plate 8 is equipped with mounting column 11 by moving mechanism, the inner wall of mounting groove 7 and the surface of mounting column 11 are matched, one side of connecting plate 8 is fixedly installed with rotating disc 12 by moving mechanism, moving mechanism includes threaded rod 9 that is rotatably installed at one side of connecting plate 8, the surface of threaded rod 9 is threadedly equipped with moving plate 10, one side of moving plate 10 and one end of mounting column 11 are fixedly installed, it is convenient to drive mounting column 11 to move, so that mounting column 11 can be inserted into the inner wall of mounting groove 7, to limit installation to mounting pipe 5 in turn, one end of threaded rod 9 and one side of rotating disc 12 are fixedly installed, the surface of connecting pipe 2 is provided with valve 3, one side of rotating disc 12 is fixedly installed with handle 17, the bottom of drive box 1 is fixedly installed with support plate 18, one side of support plate 18 and one end of threaded rod 9 are rotatably installed, so that the rotation of threaded rod 9 is more stable, the number of connecting pipe 2, hole 4, mounting pipe 5, atomizing nozzle 6 and mounting groove 7 is multiple and is arrayed, the number of moving plate 10 and mounting column 11 is multiple and is arrayed.

[0022] Specific, the bottom of the connecting plate 8 is provided with an anti-rotation mechanism, the anti-rotation mechanism includes a mounting plate 13 fixedly installed on the bottom of the connecting plate 8, the bottom of the mounting plate 13 is threadedly installed with a bolt 14, one end of the bolt 14 is threadedly installed with the surface of the rotating disc 12, facilitating the fixing of the rotating disc 12, so that the rotating disc 12 can be prevented from rotating, and in turn the threaded rod 9 is prevented from rotating, the bottom of the drive box 1 is provided with a limiting mechanism, the limiting mechanism includes a limiting groove 15 opened in the bottom of the drive box 1, the inner wall of the limiting groove 15 is slidably installed with a limiting block 16, the bottom of the limiting block 16 is fixedly installed with the top of the moving plate 10, the moving plate 10 is limited, so that the movement of the moving plate 10 is more stable, by loosening the anti-rotation mechanism, the mounting column 11 can be moved by the moving mechanism, so that the mounting column 11 is away from the inner wall of the mounting groove 7, the limiting installation of the atomizing nozzle 6 can be loosened, the atomizing nozzle 6 can be taken off by rotating the atomizing nozzle 6, after the atomizing nozzle 6 is overhauled, the mounting pipe 5 at the top of the atomizing nozzle 6 is rotated to the inner wall of the connecting pipe 2, the mounting column 11 is inserted into the inner wall of the mounting groove 7 by the moving mechanism, the connecting pipe 2 can be limitedly installed, and in turn the atomizing nozzle 6 is limitedly installed, the threaded rod 9 can be fixed by the anti-rotation mechanism, preventing the threaded rod 9 from rotating, achieving further limiting installation of the atomizing nozzle 6 on the basis of threaded installation, so that the installation of the atomizing nozzle 6 is more stable, and the structure is simple and convenient to use.

[0023] The electrical components in this article are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer.

[0024] In use: when the atomizing nozzle 6 needs to be overhauled during use of the atmospheric pressure plasma jet nozzle convenient to overhaul, the bolt 14 is removed, the threaded rod 9 is manually rotated to drive the moving plate 10 to move, the mounting column 11 is moved by the moving plate 10, so that the mounting column 11 is away from the inner wall of the mounting groove 7, the limiting installation of the atomizing nozzle 6 can be loosened, the atomizing nozzle 6 can be taken off by rotating the atomizing nozzle 6, after the atomizing nozzle 6 is overhauled, the mounting pipe 5 at the top of the atomizing nozzle 6 is rotated to the inner wall of the connecting pipe 2, the mounting column 11 is inserted into the inner wall of the mounting groove 7 by the threaded rod 9, the connecting pipe 2 can be limitedly installed, and in turn the atomizing nozzle 6 is limitedly installed, the threaded rod 9 can be fixed by the bolt 14, preventing the threaded rod 9 from rotating, achieving further limiting installation of the atomizing nozzle 6 on the basis of threaded installation, so that the installation of the atomizing nozzle 6 is more stable, and the structure is simple and convenient to use.

[0025] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An atmospheric pressure plasma jet torch for easy maintenance comprising a driver box (1), characterized in that, The bottom of the driving box (1) is provided with a connecting pipe (2), the surface of the connecting pipe (2) is provided with a hole (4), the inner wall of the connecting pipe (2) is provided with a mounting pipe (5) in a threaded manner, one end of the mounting pipe (5) is provided with an atomizing nozzle (6), the surface of the mounting pipe (5) is provided with a mounting groove (7), the bottom of the driving box (1) is fixedly provided with a connecting plate (8), one side of the connecting plate (8) is provided with a mounting column (11) through a moving mechanism, the inner wall of the mounting groove (7) and the surface of the mounting column (11) are matched, one side of the connecting plate (8) is fixedly provided with a rotating disc (12) through a moving mechanism, the bottom of the connecting plate (8) is provided with an anti-rotation mechanism, and the bottom of the driving box (1) is provided with a limiting mechanism.

2. The large atmospheric pressure plasma jet torch for easy maintenance according to claim 1, characterized in that The moving mechanism comprises a threaded rod (9) rotatably mounted on one side of the connecting plate (8), the surface of the threaded rod (9) is provided with a moving plate (10) in a threaded manner, one side of the moving plate (10) and one end of the mounting column (11) are fixedly mounted, and one end of the threaded rod (9) and one side of the rotating disc (12) are fixedly mounted.

3. The large atmospheric pressure plasma jet showerhead of claim 1, wherein, The anti-rotation mechanism comprises a mounting plate (13) fixedly mounted on the bottom of the connecting plate (8), the bottom of the mounting plate (13) is provided with a bolt (14) in a threaded manner, and one end of the bolt (14) and the surface of the rotating disc (12) are provided in a threaded manner.

4. The large atmospheric pressure plasma jet of claim 2, wherein, The limiting mechanism comprises a limiting groove (15) formed in the bottom of the driving box (1), the inner wall of the limiting groove (15) is slidably provided with a limiting block (16), and the bottom of the limiting block (16) and the top of the moving plate (10) are fixedly mounted.

5. The large atmospheric pressure plasma jet torch for easy maintenance of claim 1, wherein, The surface of the connecting pipe (2) is provided with a valve (3), and one side of the rotating disc (12) is fixedly provided with a handle (17).

6. An atmospheric pressure plasma jet showerhead for easy maintenance according to claim 2, wherein The bottom of the driving box (1) is fixedly provided with a supporting plate (18), and one side of the supporting plate (18) and one end of the threaded rod (9) are rotatably mounted.

7. The large atmospheric pressure plasma jet torch for easy maintenance of claim 2, wherein, The number of the connecting pipe (2), the hole (4), the mounting pipe (5), the atomizing nozzle (6) and the mounting groove (7) is multiple and arranged in an array, and the number of the moving plate (10) and the mounting column (11) is multiple and arranged in an array.

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