Rotary nozzle adjusting mechanism of air shower

Abstract

The utility model discloses a rotary nozzle adjusting mechanism of an air shower, which relates to the technical field of air showers and comprises an air shower body, a plurality of first spray nozzles, a dust inlet screen plate, an adjusting structure and a servo motor, the plurality of first spray nozzles are fixed on the side edge of the inner wall of the air shower body at equal intervals, and the dust inlet screen plate is fixed at the bottom of the inner wall of the air shower body. The adjusting structure is mounted on the inner wall of the top of the air shower body; according to the air shower, through cooperative work of the first spraying nozzles fixed to the side wall and the second spraying nozzles adjustable on the top, all-directional blowing can be conducted on the side faces and the top of a human body or an object, dust removal dead corners are eliminated, the dust removal efficiency is improved, and the dust removal effect is improved. The multiple second spraying nozzles rotate synchronously, and through pulling control of the electric telescopic rod and the tension spring, accurate adjustment of the inclination angle of the nozzles is achieved, the requirements of different heights or object shapes are met, and the dust removal efficiency of an inner cavity of the air shower is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wind shower room technical field especially relates to a kind of rotating nozzle adjusting mechanism of wind shower room. BACKGROUND

[0002] Wind shower room is a kind of dust removal equipment widely used in clean workshop, laboratory, pharmaceutical production and other fields, its main function is to remove dust and particles attached to the surface of personnel or material by high-speed airflow blowing, so as to maintain the environmental standard of clean room.

[0003] Traditional wind shower room usually adopts fixed nozzle layout, airflow direction is single, dust removal effect is limited, especially the cleaning coverage of top and top side is uneven, dust on the top of object or person cannot be multi-angle dust removal, in addition, fixed nozzle cannot be adjusted in height according to different height or object shape, leading to incomplete cleaning in some areas, affecting overall dust removal efficiency. SUMMARY

[0004] The utility model aims at providing a kind of rotating nozzle adjusting mechanism of wind shower room to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of rotating nozzle adjusting mechanism of wind shower room, comprising:

[0006] Wind shower room body;

[0007] First spray nozzle, multiple first spray nozzles are fixed equidistantly on the inner wall side of wind shower room body;

[0008] Dust inlet screen, the dust inlet screen is fixed on the inner wall bottom of wind shower room body;

[0009] Adjusting structure, the adjusting structure is installed on the top inner wall of wind shower room body;The adjusting structure is used for the air blowing of wind shower room top nozzle in different angles downward;

[0010] Servo motor, the servo motor is installed on the top of wind shower room body, and the servo motor is used for the rotation of adjusting structure.

[0011] Preferably, the adjusting structure comprises:

[0012] Rotary plate, the rotary plate is connected with servo motor by pivot and gear assembly;

[0013] Pulling assembly, multiple pulling assemblies are annular arrayed and installed on the bottom of rotary plate;

[0014] Tension spring, the tension spring is fixed on the bottom of rotary plate;

[0015] Connecting plate, the connecting plate is fixedly connected with the bottom of tension spring.

[0016] An electric telescopic rod is fixed to the bottom of the rotating plate.

[0017] Preferably, the bottom of the connecting plate is fixedly connected with a pull ring, and the electric telescopic rod is arranged in the inner cavity of the tension spring.

[0018] Preferably, the pulling assembly comprises:

[0019] An L-shaped slot is arranged on the bottom of the rotating plate in a ring array;

[0020] A ball is rollingly arranged in the inner wall of the corner of the L-shaped slot;

[0021] A pull rope is slidably arranged in the inner cavity of the L-shaped slot;

[0022] A second spraying nozzle is fixed to one end of the pull rope;

[0023] A lower inclined rod is fixed to the outer wall of the rotating plate in a ring array, and the second spraying nozzle is slidably connected with the outer wall of the lower inclined rod.

[0024] Preferably, the pull rope is slidably connected with the outer wall of the ball, and the other end of the pull rope is fixedly connected with the connecting plate.

[0025] Preferably, the pull rope is slidably arranged in the inner cavity of the tension spring, and the telescopic end of the electric telescopic rod is used for pushing the connecting plate.

[0026] The technical effects and advantages of the utility model are as follows:

[0027] The first spraying nozzle fixed to the side wall and the second spraying nozzle adjustable at the top work cooperatively, can blow the side and the top of the human body or the object in all directions, eliminate the dust removal dead angle, and comprehensively cover the air shower room with multi-angle air shower dust removal, multiple second spraying nozzles rotate synchronously, the precise adjustment of the spraying nozzle inclination angle is realized by combining the pulling control of the electric telescopic rod and the tension spring, the needs of different heights or object shapes are met, the air shower room cavity is conveniently and thoroughly cleaned, and the dust removal efficiency of the air shower room cavity is improved. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a structure schematic view of the air shower room body of the utility model.

[0029] Figure 2 It is a front sectional structure schematic view of the air shower room body of the utility model.

[0030] Figure 3 It is a structure schematic view of the utility model Figure 2 It is a local enlarged structure schematic view of the utility model.

[0031] In the figure: 1, the air shower body; 2, the first spray nozzle; 3, the dust inlet net plate; 4, the adjusting structure; 41, the rotating plate; 42, the pulling assembly; 421, the L-shaped slot; 422, the ball; 423, the pull rope; 424, the second spray nozzle; 425, the lower inclined rod; 43, the tension spring; 44, the connecting plate; 45, the electric telescopic rod; 5, the servo motor; 6, the pull ring. DETAILED DESCRIPTION

[0032] 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 belong to the protection scope of the utility model.

[0033] The utility model provides a kind of rotating nozzle adjusting mechanism of air shower as shown in Figures 1-3 It is described in the figure: 1, the air shower body; 2, the first spray nozzle; 3, the dust inlet net plate; 4, the adjusting structure; 41, the rotating plate; 42, the pulling assembly; 421, the L-shaped slot; 422, the ball; 423, the pull rope; 424, the second spray nozzle; 425, the lower inclined rod; 43, the tension spring; 44, the connecting plate; 45, the electric telescopic rod; 5, the servo motor; 6, the pull ring, multiple first spray nozzles 2 are equidistantly fixed to the inner wall side of air shower body 1, when rotating in the inner cavity of air shower body 1, first spray nozzle 2 can comprehensively blow and dust to the side of human body, dust inlet net plate 3 is fixed to the inner wall bottom of air shower body 1, it is convenient for dust to fall to the bottom of air shower body 1, adjusting structure 4 is installed in the top inner wall of air shower body 1;Adjusting structure 4 is used for the blow of nozzle in the top of air shower to different angles downward, servo motor 5 is installed in the top of air shower body 1, and servo motor 5 is used for the rotation of adjusting structure 4.

[0034] Among them, adjusting structure 4 includes rotating plate 41, pulling assembly 42, tension spring 43, connecting plate 44 and electric telescopic rod 45, rotating plate 41 is connected with servo motor 5 by pivot and gear assembly, servo motor 5 is electrically connected with external power supply by external switch, the output end of servo motor 5 is drivingly connected with pivot and gear assembly, pivot is fixedly connected with rotating plate 41, by the drive of servo motor 5, it is convenient for pivot to drive rotating plate 41 to stably rotate, multiple pulling assemblies 42 are annular arrayed and installed in the bottom of rotating plate 41, tension spring 43 is fixed to the bottom of rotating plate 41, connecting plate 44 is fixedly connected with the bottom of tension spring 43, electric telescopic rod 45 is fixed to the bottom of rotating plate 41, electric telescopic rod 45 is arranged in the inner cavity of tension spring 43, and the telescopic end of electric telescopic rod 45 is used to push connecting plate 44, the telescopic end of electric telescopic rod 45 and connecting plate 44 are non-fixed structure, the bottom of connecting plate 44 is fixedly connected with pull ring 6, by the pulling of pull ring 6, its tension spring 43 can be stretched.

[0035] Specifically, the pulling assembly 42 includes L-shaped slots 421, balls 422, pull ropes 423, second spray nozzles 424, and lower inclined rods 425. The L-shaped slots 421 are arranged in a ring shape on the bottom of the rotating plate 41, and the inner wall of the top opening of the L-shaped slots 421 is a circular arc inner edge structure. The balls 422 are rollingly embedded in the inner wall of the corners of the L-shaped slots 421. The pull ropes 423 are slidingly inserted into the inner cavities of the L-shaped slots 421. The second spray nozzles 424 are fixed to one end of the pull ropes 423. The lower inclined rods 425 are fixed to the outer wall of the rotating plate 41 in a ring shape. The lower inclined rods 425 are rectangular rod structures. The second spray nozzles 424 are slidingly connected with the outer wall of the lower inclined rods 425. The middle part of the second spray nozzles 424 is provided with a rectangular hole structure matched with the lower inclined rods 425, which can prevent the second spray nozzles 424 from rotating randomly on the lower inclined rods 425. The pull ropes 423 are slidingly connected with the outer wall of the balls 422. The other ends of the pull ropes 423 are fixedly connected with the connecting plate 44. The pull ropes 423 are slidingly inserted into the inner cavities of the tension springs 43. The pulling assembly 42 is designed with L-shaped slots 421 and balls 422 to reduce the friction of the pull ropes 423 and ensure the smooth movement of the second spray nozzles 424 on the lower inclined rods 425. By pulling the pull ring 6 or pushing the electric telescopic rod 45, the pull ropes 423 are pulled, and the second spray nozzles 424 can move on the lower inclined rods 425. The second spray nozzles 424 are connected with air inlet pipes, which are wound around the lower inclined rods 425. The air inlet pipes are connected with an air inlet source through existing rotating pipe heads, which facilitates the movement of the second spray nozzles 424 on the lower inclined rods 425, so that the second spray nozzles 424 can perform wind showering and dust removing on the top of people or objects in the wind shower room at different angles. Meanwhile, the rotation of the rotating plate 41 can expand the coverage range of the airflow.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A rotary nozzle adjustment mechanism for an air shower, characterized in that, include: Air shower chamber body (1); First spray nozzle (2), multiple first spray nozzles (2) are fixed at equal intervals to the inner wall side of the air shower chamber body (1); Dust inlet screen (3), the dust inlet screen (3) is fixed to the bottom of the inner wall of the air shower chamber body (1); Adjustment structure (4), the adjustment structure (4) is installed on the top inner wall of the air shower chamber body (1); the adjustment structure (4) is used for the air shower chamber top nozzles to blow air downwards at different angles; Servo motor (5) is installed on the top of the air shower body (1) and is used to adjust the rotation of the structure (4).

2. The rotary nozzle adjustment mechanism for an air shower according to claim 1, characterized in that, The adjustment structure (4) includes: A rotating plate (41) is connected to a servo motor (5) via a rotating shaft and a gear assembly; Pulling components (42), a plurality of said pulling components (42) are mounted in a ring array on the bottom of the rotating plate (41); A tension spring (43) is fixed to the bottom of the rotating plate (41); A connecting plate (44) is fixedly connected to the bottom of a tension spring (43); An electric telescopic rod (45) is fixed to the bottom of a rotating plate (41).

3. The rotary nozzle adjustment mechanism for an air shower according to claim 2, characterized in that, A pull ring (6) is fixedly connected to the bottom of the connecting plate (44), and the electric telescopic rod (45) is located in the inner cavity of the tension spring (43).

4. The rotary nozzle adjustment mechanism for an air shower according to claim 2, characterized in that, The pulling assembly (42) includes: L-shaped grooves (421), a plurality of said L-shaped grooves (421) are arranged in a ring array on the bottom of the rotating plate (41); Ball bearing (422), which is rolled and embedded in the inner wall of the corner of the L-shaped groove (421); A pull rope (423) slides through the inner cavity of an L-shaped groove (421); The second spray nozzle (424) is fixed to one end of the pull rope (423); The lower inclined rod (425) is fixed to the outer wall of the rotating plate (41) in a ring array. The second spray nozzle (424) is slidably inserted into the outer wall of the lower inclined rod (425).

5. The rotary nozzle adjustment mechanism for an air shower according to claim 4, characterized in that, The pull rope (423) is slidably connected to the outer wall of the ball (422), and the other end of the multiple pull ropes (423) is fixedly connected to the connecting plate (44).

6. The rotary nozzle adjustment mechanism for an air shower according to claim 4, characterized in that, Multiple pull ropes (423) slide through the inner cavity of the tension spring (43), and the telescopic end of the electric telescopic rod (45) is used to push the connecting plate (44).

Images