Dust suppression rotating spray device

Abstract

The utility model relates to a spraying device technical field especially is a dust suppression rotary spraying device, including the mounting seat, the lower extreme of mounting seat is provided with the hinged seat, the hinged seat is matched with the docking end in the hinged joint, the docking end is provided with the stopper between docking with the hinged seat, the upper extreme of docking end is provided with the docking end for connecting external pipeline, the lower extreme of docking end is matched with the spray head seat, the lower extreme of spray head seat is provided with the installation inclined plane, a plurality of installation portions are provided with equal interval on the installation inclined plane, the inside of a plurality of installation portions all can detachably provided with the rotary nozzle, the utility model discloses adopts the hinged seat and the design of the inclined shunt chamber, combines the multi -angle rotary nozzle array, breaks through the traditional single plane rotation limitation, realizes horizontal and vertical direction multi -angle spraying coverage, adopts the arc -shaped groove and the slotted composite structure rotary piece, utilizes the water flow kinetic energy to drive the rotary piece rotation, cuts the water flow into the superfine water mist, promotes the diffusion effect.

Description

Technical Field

[0001] This utility model relates to the technical field of spraying devices, specifically a dust suppression rotary spraying device. Background Technology

[0002] Dust pollution is a prominent problem in my country's environmental protection field, especially in construction sites, mines, and ports. Pervasive dust not only harms the health of workers but also exacerbates smog formation. Traditional dust suppression technologies, such as water truck spraying and fixed mist cannons, have significant limitations: water trucks have limited coverage and waste water resources, while fixed mist cannons create blind spots due to their fixed angle, and the manual adjustment of the spray angle reduces operational efficiency.

[0003] Although existing spraying devices are gradually incorporating rotation functions, such as using a motor to drive the horizontal spray pipe to rotate to expand the coverage area, or using gear transmission to achieve 360-degree rotation, some devices can only achieve single-plane rotation and cannot take into account both height adjustment and multi-angle spraying. Some rely on complex mechanical structures, resulting in high equipment maintenance costs and increased failure rates. In addition, traditional rotating spraying devices mostly use a single atomizing nozzle, which has limited water mist diffusion effect.

[0004] Therefore, a dust suppression rotary spray device is needed to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a dust suppression rotary spray device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust suppression rotary spray device, comprising a mounting base, a hinged seat at the lower end of the mounting base, a mating end hinged within the hinged seat, a limiting member between the mating end and the hinged seat, a connecting end at the upper end of the mating end for connecting an external pipe, a nozzle seat at the lower end of the connecting end, an installation inclined surface at the lower end of the nozzle seat, and a plurality of installation parts evenly spaced on the installation inclined surface, each of the plurality of installation parts having a detachable rotary nozzle installed inside.

[0007] As a preferred embodiment of this utility model, the lower end of the docking end is open, the interior of the docking end has an inner cavity, the side of the docking end has an installation gap, and the upper end of the rotating nozzle is provided with a docking protrusion that mates with the installation gap.

[0008] As a preferred embodiment of this utility model, the upper end of the nozzle seat is provided with a plurality of flow-dividing cavities corresponding to the position of the mounting part, the upper ends of the plurality of flow-dividing cavities are connected to the interior of the docking protrusion ring, and each flow-dividing cavity is inclined.

[0009] As a preferred embodiment of this utility model, the mounting part is a swivel groove located at the lower end of the diversion cavity, and the rotating nozzle is detachably installed inside the swivel groove.

[0010] As a preferred embodiment of this utility model, the upper end of the rotating nozzle is fixedly connected to a protruding end, the protruding end is screwed into a screw groove, the lower end of the rotating nozzle is provided with an installation part, and a rotating component is provided inside the installation part. The rotating component is rotatably connected to the rotating nozzle, and a connection channel is provided between the installation part and the protruding end.

[0011] As a preferred embodiment of this utility model, the rotating component includes a rotating component, the upper end of which is shaped like a frustum, and arc-shaped grooves are equally spaced on the outer side of the upper end of the frustum. Several slots corresponding to the lower end positions of the arc-shaped grooves are formed on the outer side of the rotating component.

[0012] As a preferred embodiment of this utility model, a connecting rod is fixedly connected to the upper end of the rotating component, and the connecting rod is fixedly connected to the rotating nozzle.

[0013] As a preferred embodiment of this utility model, the connection channel includes several vertically arranged connection cavities.

[0014] As a preferred embodiment of this utility model, the mounting base includes a mounting seat with a plurality of mounting holes evenly spaced on the mounting seat, a central opening in the middle of the mounting seat, and a strip groove on one side of the central opening, and the hinge seat includes a set of hinge seats connected to the middle of the lower surface of the mounting seat.

[0015] As a preferred embodiment of this utility model, the limiting member is a friction ring, which is disposed between the mating end and the hinge seat.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model adopts a hinged seat and inclined diversion cavity design, combined with a multi-angle rotating nozzle array, to break through the limitations of traditional single-plane rotation and achieve multi-angle spray coverage in both horizontal and vertical directions. It adopts a rotating component with a composite structure of arc groove and slotted structure, and uses the kinetic energy of water flow to drive the rotating component to rotate, cutting the water flow into ultra-fine water mist and improving the diffusion effect.

[0018] 2. In this utility model, the rotating nozzle can be quickly disassembled and assembled through the convex end and the rotating groove, and the replacement of a single nozzle is convenient. With the independent water circuit design of the diversion chamber, the faulty nozzle can be replaced individually, reducing maintenance costs. The friction ring limiting component can achieve stepless adjustment of the pitch angle, which can adapt to different installation base surfaces and meet the needs of multiple operation scenarios. Attached Figure Description

[0019] Figure 1 This is a first-view perspective perspective view of the present invention;

[0020] Figure 2 This is a second-view perspective perspective view of the present invention;

[0021] Figure 3 This is a cross-sectional view of the present invention;

[0022] Figure 4 This is a schematic diagram of the rotating nozzle in this utility model;

[0023] Figure 5 This is a cross-sectional view of the rotating nozzle in this utility model.

[0024] In the figure: 1. Mounting base; 2. Central opening; 3. Annular groove; 4. Mounting hole; 5. Strip groove; 6. Nozzle seat; 7. Connecting end; 8. Rotating nozzle; 9. Hinge seat; 10. Limiting ring; 11. Inner cavity; 12. Connecting protrusion ring; 13. Rotating groove; 14. Diverting cavity; 15. Protrusion end; 16. Mounting part; 17. Rotating component; 18. Arc groove; 19. Slot; 20. Connecting rod; 21. Connecting cavity. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] To facilitate understanding of this utility model, a more comprehensive description of it will be provided below with reference to relevant embodiments. Several embodiments of this utility model are given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0027] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] Please see Figure 1-5 This utility model provides a technical solution:

[0030] For an example, please refer to... Figure 1 , 2 3, 4 and 5, a dust suppression rotary spray device, including a mounting base, a hinged seat at the lower end of the mounting base, a mating end 7 hinged inside the hinged seat, a limiting member between the mating end 7 and the hinged seat, a mating end at the upper end of the mating end 7 for connecting an external pipe, a nozzle seat 6 mating at the lower end of the mating end 7, an installation slope at the lower end of the nozzle seat 6, a plurality of installation parts equally spaced on the installation slope, and a rotary nozzle 8 detachably installed inside each of the plurality of installation parts.

[0031] Please refer to Figure 1 , 2 3, 4 and 5, the lower end of the docking end 7 is open, the interior of the docking end 7 is provided with an inner cavity 11, the side of the docking end 7 is provided with an installation gap, the upper end of the rotating nozzle 8 is provided with a docking protrusion ring 12 that is screwed into the installation gap, the upper end of the nozzle seat 6 is provided with several flow-dividing cavities 14 corresponding to the position of the installation part, the upper end of several flow-dividing cavities 14 is connected to the interior of the docking protrusion ring 12, and each flow-dividing cavity 14 is inclined.

[0032] External high-pressure water flows through the upper end of the docking end 7 into the inner cavity 11, and is distributed to the diversion cavity 14 of the nozzle seat 6 through the docking protrusion ring 12. The diversion cavity 14 is inclined and forms a multi-angle water channel with the mounting slope. The water flows through the swivel groove 13 into the protrusion 15 of the rotating nozzle 8, and is then transported to the rotating part 17 through the connecting channel.

[0033] The mounting part is a swivel groove 13 located at the lower end of the diversion cavity 14. The rotating nozzle 8 is detachably installed inside the swivel groove 13. The upper end of the rotating nozzle 8 is fixedly connected to a protrusion 15, which is screwed into the swivel groove 13. The lower end of the rotating nozzle 8 is provided with a mounting part 16, and a rotating component is provided inside the mounting part 16. The rotating component is rotatably connected to the rotating nozzle 8. A connecting channel is provided between the mounting part 16 and the protrusion 15. The rotating component includes a rotating component 17. The upper end of the rotating component 17 is frustum-shaped. Arc grooves 18 are evenly spaced on the outer side of the upper end of the frustum-shaped part. Several slots 19 corresponding to the lower end of the arc grooves 18 are provided on the outer side of the rotating component 17. A connecting rod 20 is fixedly connected to the upper end of the rotating component 17. The connecting rod 20 is fixedly connected to the rotating nozzle 8. The connecting channel includes several vertically arranged connecting cavities 21.

[0034] The core of the rotating nozzle 8 is the rotating component 17, which has an arc-shaped groove 18 on its upper frustum structure. When the water flow impacts the arc-shaped groove 18, it generates a tangential force, which drives the rotating component 17 to rotate at high speed around the connecting rod 20. During the rotation, the water flow is thrown out through the groove 19 and atomized into fine water droplets under the action of centrifugal force.

[0035] Meanwhile, the rotation of the rotating component 17 causes the water mist to spread in a cone shape, which, combined with the multi-angle layout of the installation slope, enables a large-area three-dimensional spraying.

[0036] The rotating nozzle 8 is screwed onto the connecting groove 13 via the protruding end 15, allowing for independent disassembly and replacement. The connecting channel adopts a multi-chamber design to avoid blockage in a single path affecting overall functionality. This structure reduces traditional motor-driven components, achieving zero-energy rotation through water flow self-drive, while also reducing the risk of mechanical failure.

[0037] Please refer to Figure 1 , 2 3, 4 and 5, the mounting base includes a mounting base 1, a plurality of mounting holes 4 are equally spaced on the mounting base 1, a central opening 2 is opened in the middle of the mounting base 1, and a strip groove 5 is opened on one side of the central opening 2. The hinge base includes a set of hinge seats 9 connected to the middle of the lower surface of the mounting base 1. The limiting member is a friction ring, which is set between the mating end 7 and the hinge seat 9.

[0038] The device is fixed to the working surface by the mounting base 1. The mounting hole 4 in the mounting base 1 is used for bolt connection. The central opening 2 and the strip groove 5 are adapted to external pipes of different diameters. The hinge seat 9 and the docking end 7 form a rotation adjustment mechanism. The limiting member locks the pitch angle of the docking end 7 by friction, so as to realize the rapid adjustment of the spray direction.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust suppression rotary spray device, comprising a mounting base, a hinged seat at the lower end of the mounting base, a mating end (7) hinged within the hinged seat, a limiting member between the mating end (7) and the hinged seat, and a mating end at the upper end of the mating end (7) for connecting to an external pipe, characterized in that: The lower end of the docking end (7) is fitted with a nozzle seat (6). The lower end of the nozzle seat (6) is provided with an installation slope. Several installation parts are provided at equal intervals on the installation slope. Rotary nozzles (8) can be detachably installed inside the several installation parts.

2. The dust suppression rotary spray device according to claim 1, characterized in that: The lower end of the docking end (7) is open, and an inner cavity (11) is provided inside the docking end (7). An installation gap is provided on the side of the docking end (7). The upper end of the rotating nozzle (8) is provided with a docking protrusion (12) that is screwed together with the installation gap.

3. The dust suppression rotary spray device according to claim 2, characterized in that: The upper end of the nozzle seat (6) is provided with a plurality of flow-dividing cavities (14) corresponding to the position of the mounting part. The upper ends of the plurality of flow-dividing cavities (14) are connected to the interior of the docking protrusion ring (12), and each flow-dividing cavity (14) is inclined.

4. The dust suppression rotary spray device according to claim 3, characterized in that: The mounting part is a swivel groove (13) located at the lower end of the flow divider (14), and the rotating nozzle (8) is detachably installed inside the swivel groove (13).

5. The dust suppression rotary spray device according to claim 4, characterized in that: The upper end of the rotary nozzle (8) is fixedly connected to a protrusion (15), which is screwed into a screw groove (13). The lower end of the rotary nozzle (8) is provided with an installation part (16), and a rotating component is provided inside the installation part (16). The rotating component is rotatably connected to the rotary nozzle (8), and a connection channel is provided between the installation part (16) and the protrusion (15).

6. The dust suppression rotary spray device according to claim 5, characterized in that: The rotating component includes a rotating component (17), the upper end of which is frustum-shaped, and arc-shaped grooves (18) are equally spaced on the outer side of the upper end of the frustum-shaped component. Several slots (19) corresponding to the lower end of the arc-shaped grooves (18) are opened on the outer side of the rotating component (17).

7. The dust suppression rotary spray device according to claim 6, characterized in that: The upper end of the rotating component (17) is fixedly connected to a connecting rod (20), and the connecting rod (20) is fixedly connected to the rotating nozzle (8).

8. The dust suppression rotary spray device according to claim 7, characterized in that: The connection channel includes several vertically arranged connection cavities (21).

9. The dust suppression rotary spray device according to any one of claims 1-8, characterized in that: The mounting base includes a mounting base (1), on which a plurality of mounting holes (4) are equally spaced. A central opening (2) is provided in the middle of the mounting base (1), and a strip groove (5) is provided on one side of the central opening (2). The hinge base includes a set of hinge bases (9) connected to the middle of the lower surface of the mounting base (1).

10. The dust suppression rotary spray device according to claim 9, characterized in that: The limiting member is a friction ring, which is disposed between the mating end (7) and the hinge seat (9).

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