Dust falling device

Abstract

The utility model relates to the field of dust removal, in particular to a dust falling device. The dust falling device comprises a positioning plate and further comprises a horizontal steering mechanism installed on the positioning plate, and a flow guide pipe is further arranged in the horizontal steering mechanism in a penetrating mode; the mounting frame is mounted on the horizontal steering mechanism, a spray head is further fixed on the mounting frame, and the spray head is communicated with the flow guide pipe; wherein the horizontal steering mechanism drives the nozzle to rotate in the horizontal direction to change the orientation of the nozzle in the horizontal direction, and the mounting frame drives the nozzle to rotate in the vertical direction to change the orientation of the nozzle in the vertical direction. According to the dust falling device provided by the utility model, the mounting frame is used for fixing the spray head and can drive the spray head to rotate along the vertical direction so as to change the orientation of the spray head in the vertical direction, and the horizontal steering mechanism can drive the mounting frame and the spray head to rotate along the horizontal direction so as to change the orientation of the spray head in the horizontal direction; therefore, the water mist spraying range can be widened, and the dust falling effect is better.

Description

Technical Field

[0001] The utility model relates to the field of dust removal, in particular to a dust suppression device. Background Art

[0002] Environmental protection refers to the various measures and actions taken to protect the natural environment on the earth, reduce the negative impact of human activities on the environment, maintain ecological balance, protect biodiversity, and ensure human health and quality of life.

[0003] During construction, a lot of dust will be generated in the construction site, which will not only cause harm to workers, but also pollute the environment. In response to this, a sprinkler system is usually installed at the construction site to reduce dust by spraying water mist. In traditional sprinkler systems, the nozzle structure is generally installed directly on the diversion pipe, and its adjustability is relatively poor. Therefore, the area where the water mist is sprayed is constant and cannot be adjusted, resulting in deviation in its dust reduction effect.

[0004] Therefore, it is necessary to provide a new dust suppression device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a dust suppression device.

[0006] The dust suppression device provided by the utility model comprises a positioning plate and also comprises:

[0007] A horizontal steering mechanism is installed on the positioning plate, and a guide pipe is also provided inside the horizontal steering mechanism;

[0008] A mounting frame is mounted on the horizontal steering mechanism, a nozzle is fixed on the mounting frame, and the nozzle is connected to the guide pipe;

[0009] The horizontal steering mechanism drives the nozzle to rotate in the horizontal direction to change the horizontal orientation of the nozzle, and the mounting frame drives the nozzle to rotate in the vertical direction to change the vertical orientation of the nozzle.

[0010] Preferably, a mounting plate is vertically welded to one side of the positioning plate, a positioning seat is welded to the positioning plate, and a through hole in the vertical direction is formed on the positioning seat.

[0011] Preferably, the horizontal steering mechanism comprises a driving motor, and a coaxial incomplete bevel gear is fixed to the output end of the driving motor;

[0012] A vertical positioning tube is arranged on one side of the driving motor, and a symmetrically arranged first bevel gear and a second bevel gear are fixed to the outside of the positioning tube, and the incomplete bevel gear can be meshed with the first bevel gear and the second bevel gear respectively.

[0013] Preferably, the drive motor is bolted to the positioning plate;

[0014] The positioning tube passes through the positioning seat along the through hole and is installed on the positioning seat through a bearing, and the flow guide tube passes through the positioning tube.

[0015] Preferably, the mounting frame comprises a fixing ring, a hinge seat is welded to a side of the fixing ring, a rotating plate is mounted on the hinge seat by tightening bolts, a bracket is welded to one end of the rotating plate, and a locking frame is rotatably connected to the bracket.

[0016] Preferably, the fixing ring is fixed to the top end of the positioning tube;

[0017] The spray head is placed on the bracket and fixed by a locking frame.

[0018] Compared with the related art, the dust suppression device provided by the utility model has the following beneficial effects:

[0019] The utility model provides a dust reduction device, in which a mounting frame is used to fix a nozzle, and can drive the nozzle to rotate in a vertical direction to change the vertical orientation of the nozzle, and a horizontal steering mechanism can drive the mounting frame and the nozzle to rotate in a horizontal direction to change the horizontal orientation of the nozzle, thereby increasing the range of water mist spraying and achieving a better dust reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of a preferred embodiment of the dust suppression device provided by the utility model;

[0021] Figure 2 It is a structural schematic diagram of the horizontal steering mechanism shown in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the mounting frame shown in the utility model.

[0023] Numbers in the figure: 1. Positioning plate; 2. Mounting plate; 3. Positioning seat; 4. Bearing; 5. Horizontal steering mechanism; 51. Driving motor; 52. Incomplete bevel gear; 53. Positioning tube; 54. First bevel gear; 55. Second bevel gear; 6. Guide tube; 7. Mounting frame; 71. Fixing ring; 72. Articulated seat; 73. Tightening bolts; 74. Turn plate; 75. Bracket; 76. Locking frame; 8. Nozzle. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0029] See also Figures 1 to 3 The dust suppression device provided by the embodiment of the utility model includes a positioning plate 1, a mounting plate 2 is vertically welded to one side of the positioning plate 1, a positioning seat 3 is welded to the positioning plate 1, and a through hole in the vertical direction is opened on the positioning seat 3, and further includes:

[0030] A horizontal steering mechanism 5 is installed on the positioning plate 1, and a guide pipe 6 is also provided inside the horizontal steering mechanism 5;

[0031] A mounting frame 7 is mounted on the horizontal steering mechanism 5, a nozzle 8 is also fixed on the mounting frame 7, and the nozzle 8 is connected to the guide pipe 6;

[0032] The horizontal steering mechanism 5 drives the nozzle 8 to rotate in the horizontal direction to change the horizontal orientation of the nozzle 8 , and the mounting bracket 7 drives the nozzle 8 to rotate in the vertical direction to change the vertical orientation of the nozzle 8 .

[0033] It should be noted that: in the device, the nozzle 8 is fixed on the mounting frame 7, and the mounting frame 7 itself is adjustable, so as to change the vertical direction of the nozzle 8;

[0034] The mounting frame 7 is fixed on the horizontal steering mechanism 5, and the horizontal steering mechanism 5 can drive the mounting frame 7 to rotate back and forth in the horizontal direction, thereby driving the nozzle 8 to rotate together, so that the spraying range of the nozzle 8 will be larger and the dust reduction effect will be better.

[0035] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 The horizontal steering mechanism 5 includes a driving motor 51, and a coaxial incomplete bevel gear 52 is fixed to the output end of the driving motor 51;

[0036] A vertical positioning tube 53 is provided on one side of the driving motor 51, and a symmetrically arranged first bevel gear 54 and a second bevel gear 55 are fixed to the outside of the positioning tube 53, and the incomplete bevel gear 52 can mesh with the first bevel gear 54 and the second bevel gear 55 respectively;

[0037] Wherein, the driving motor 51 is bolted to the positioning plate 1;

[0038] The positioning tube 53 passes through the positioning seat 3 along the through hole and is installed on the positioning seat 3 through the bearing 4 , while the flow guide tube 6 passes through the positioning tube 53 .

[0039] It should be noted that the driving motor 51 can directly drive the incomplete bevel gear 52 to rotate, and the incomplete bevel gear 52 can mesh with the first bevel gear 54 and the second bevel gear 55, but cannot mesh with both at the same time. When meshing with bevel gears at different positions, the positioning tube 53 can be driven to rotate in different directions and can rotate reciprocatingly.

[0040] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 The mounting frame 7 includes a fixing ring 71, a hinge seat 72 is welded to the side of the fixing ring 71, a rotating plate 74 is installed on the hinge seat 72 by tightening bolts 73, a bracket 75 is welded to one end of the rotating plate 74, and a locking frame 76 is rotatably connected to the bracket 75;

[0041] Wherein, the fixing ring 71 is fixed to the top of the positioning tube 53;

[0042] The nozzle 8 is placed on the bracket 75 and fixed by a locking frame 76 .

[0043] It should be noted that the fixing ring 71 in the mounting frame 7 is fixed to the upper end of the positioning tube 53, so when the positioning tube 53 rotates, the entire mounting frame 7 can be driven to rotate together, and the nozzle 8 can be placed on the bracket 75 and fixed by the locking frame 76 to ensure its stability, and the rotating plate 74 is fixed to the hinge seat 72 by tightening the bolts 73, so it can be rotated and adjusted to achieve the adjustment of the nozzle 8.

[0044] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0045] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A dust suppression device, comprising a positioning plate (1), characterized in that: Also includes: A horizontal steering mechanism (5) is mounted on the positioning plate (1), and a flow guide pipe (6) is also provided inside the horizontal steering mechanism (5); A mounting frame (7) is mounted on the horizontal steering mechanism (5); a nozzle (8) is also fixed on the mounting frame (7), and the nozzle (8) is connected to the guide pipe (6); The horizontal steering mechanism (5) drives the nozzle (8) to rotate in the horizontal direction to change the horizontal orientation of the nozzle (8), and the mounting frame (7) drives the nozzle (8) to rotate in the vertical direction to change the vertical orientation of the nozzle (8).

2. The dust suppression device according to claim 1, characterized in that: A mounting plate (2) is vertically welded to one side of the positioning plate (1), a positioning seat (3) is also welded to the positioning plate (1), and a through hole in the vertical direction is provided on the positioning seat (3).

3. The dust suppression device according to claim 2, characterized in that: The horizontal steering mechanism (5) comprises a driving motor (51), and a coaxial incomplete bevel gear (52) is fixed to the output end of the driving motor (51); A vertical positioning tube (53) is arranged on one side of the driving motor (51), and a symmetrically arranged first bevel gear (54) and a second bevel gear (55) are fixed to the outside of the positioning tube (53), and the incomplete bevel gear (52) can be meshed with the first bevel gear (54) and the second bevel gear (55) respectively.

4. The dust suppression device according to claim 3, characterized in that: The driving motor (51) is bolted to the positioning plate (1); The positioning tube (53) passes through the positioning seat (3) along the through hole and is installed on the positioning seat (3) through the bearing (4), and the flow guide tube (6) passes through the positioning tube (53).

5. The dust suppression device according to claim 4, characterized in that: The mounting frame (7) comprises a fixing ring (71), a hinge seat (72) is welded to the side of the fixing ring (71), a rotating plate (74) is mounted on the hinge seat (72) by tightening bolts (73), a bracket (75) is welded to one end of the rotating plate (74), and a locking frame (76) is rotatably connected to the bracket (75).

6. The dust suppression device according to claim 5, characterized in that: The fixing ring (71) is fixed to the top end of the positioning tube (53); The spray head (8) is placed on the bracket (75) and fixed by a locking frame (76).

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