Dry fog dust suppression device for mine field

Abstract

The utility model discloses a dry fog dust suppression device for a mine field, and relates to the technical field of mine field construction, in particular to the dry fog dust suppression device for the mine field, which comprises a cylindrical device main body, a water inlet pipeline is arranged on the cylindrical device main body, and an atomizing nozzle is arranged on the cylindrical device main body. The top and the bottom of the cylindrical device body are both movably sleeved with adjusting frames, the adjusting frames are connected with atomizing nozzles capable of vertically deflecting through shaft pins, vertical adjusting annular plates corresponding to the adjusting frames are movably sleeved with the cylindrical device body, and the inner sides of the vertical adjusting annular plates abut against the atomizing nozzles. According to the dry fog dust suppression device for the mine field, under the driving of the adjusting frame, the atomizing nozzle can rotate to change the position for spraying, then the spraying range of the atomizing nozzle is wider, and under the action of the vertical adjusting ring plate, the atomizing nozzle can adjust the vertical angle during rotation.

Description

Technical Field

[0001] The utility model relates to the technical field of mine construction, in particular to a dry fog dust suppression device for mines. Background Art

[0002] Dry fog dust suppression technology uses atomized water mist to capture dust, allowing the water mist to combine with dust particles in the air to form agglomerates of dust and water mist, which settle under the action of gravity, thus achieving source dust suppression. It can effectively solve the problem of handling unorganized dust emissions in partially closed and semi-closed states, such as dust removal in loading and unloading areas such as feed hoppers and feeders. It has been widely used in mines, power plants, ports, garbage disposal stations and other places. Dry fog dust suppression technology can produce highly atomized water mist particles of 1-10μm, so that the water mist particles and dust particles fully collide and condense, and the dust suppression effect is significantly better than traditional spray dust removal technology. Dry fog has a long effective spray distance and strong wind resistance. It forms a high-efficiency cloud-fog dust-proof wall that captures and agglomerates dust, consumes little water and electricity, is low in cost, does not affect the appearance and quality of subsequent processes and finished products, and also extends the service life of production equipment. In existing dry fog dust suppression devices, the spray nozzle is usually in one direction for spraying. In order to make its spraying range wider, the spray nozzle is usually connected to the device in a hinged manner. Although this can improve the problem of spraying coverage to a certain extent, its overall direction is still relatively limited to one place, causing the fog to move slowly in the air and the fog to absorb dust in a small range, resulting in low dust removal efficiency. For this reason, we proposed a dry fog dust suppression device for mines. Utility Model Content

[0003] The utility model provides a dry fog dust suppression device for mines, which solves the problems raised by the above background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a dry fog dust suppression device for mines, comprising a cylindrical device body, the cylindrical device body is equipped with a water inlet pipe, and an atomizing nozzle is installed on the cylindrical device body, the top and bottom of the cylindrical device body are movably fitted with an adjustment frame, and the adjusting frame is connected to a vertically deflectable atomizing nozzle by an axle pin, the cylindrical device body is movably fitted with a vertical adjustment ring plate corresponding to the adjustment frame, the inner side of the vertical adjustment ring plate abuts against the atomizing nozzle, and the vertical adjustment ring plate and the adjustment frame rotate in different directions, the vertical adjustment ring plate includes a delay section and an adjustment section, so that the atomizing nozzle can continuously deflect at different angles, the adjustment section is an arc gradually approaching the center of the vertical adjustment ring plate, and the delay section is an arc concentric with the vertical adjustment ring plate.

[0005] Optionally, one end of the atomizing nozzle is connected to the water inlet pipe through a hose, and two transmission gears are engaged on the outer side of the vertical adjustment ring plate, and the transmission gears are connected to the cylindrical device body through a shaft pin.

[0006] Optionally, an inner gear ring plate is fixedly connected to the adjustment frame, and the inner gear ring plate is movably sleeved on the cylindrical device body, and the inner gear ring plate and the vertical adjustment ring plate are in the same plane and are concentric circles.

[0007] Optionally, the inner side of the inner gear ring plate is engaged with the transmission gear, and a connecting rod is fixedly connected between the two transmission gears.

[0008] Optionally, a control motor is fixedly installed inside the cylindrical device body, and the output shaft of the control motor is connected to the center of one of the transmission gears.

[0009] Optionally, an abutment spring is fixedly connected to the inner side of one end of the atomizing nozzle close to the water inlet pipe, and one end of the abutment spring is fixed to the adjustment frame.

[0010] The utility model has the following beneficial effects:

[0011] 1. The dry fog dust suppression device used in the mine can rotate and change the spraying position of the atomizing nozzle under the drive of the adjusting frame, thereby making its spraying range wider, and under the action of the vertical adjustment ring plate, the atomizing nozzle can adjust the vertical angle during rotation, thereby making its spraying range wider and making it more convenient to use.

[0012] 2. The dry fog dust suppression device used in the mine can rotate the vertical adjustment ring plate and the adjustment frame in different directions under the transmission of the transmission gear, so that the atomizing nozzle can move relatively in the delay section and the adjustment section, thereby ensuring the smooth vertical deflection adjustment angle of the atomizing nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the adjustment frame connection of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the transmission gear connection of the utility model;

[0016] Figure 4 This is a structural diagram of the water inlet pipe connection of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the atomizing nozzle connection of the utility model;

[0018] Figure 6 This is a structural diagram of the vertical adjustment ring plate connection of the utility model.

[0019] In the figure: 1. Cylindrical device body; 2. Water inlet pipe; 3. Adjustment frame; 4. Atomizing nozzle; 5. Control motor; 6. Vertical adjustment ring plate; 7. Transmission gear; 8. Connecting rod; 9. Internal gear ring plate; 10. Abutment spring; 11. Delay section; 12. Adjustment section. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 6 The top and bottom of the cylindrical device body 1 are movably sleeved with an adjusting frame 3, and the adjusting frame 3 can be rotated in a fixed position on the cylindrical device body 1, and under the action of the upper and lower adjusting frames 3, the spraying coverage is increased, and a vertically deflectable atomizing nozzle 4 is connected to the adjusting frame 3 by an axle pin. The atomizing nozzle 4 can be vertically rotated in a fixed position on the adjusting frame 3 with the axle pin as the rotating shaft to adjust the inclination angle of the atomizing nozzle 4, thereby making the spraying range wider. At the same time, driven by the adjusting frame 3, the atomizing nozzle 4 can be rotated and changed in position. The adjusting frame 3 can be rotated back and forth, and the movable sleeve in the cylindrical device body 1 The atomizing nozzle 4 is rotated at different angles by the atomizing nozzle 4 and the atomizing nozzle 4 is adjusted to a desired angle.

[0022] See also Figures 1 to 6 One end of the atomizing nozzle 4 is connected to the water inlet pipe 2 through a hose, so that the water in the water inlet pipe 2 can be smoothly transported to the atomizing nozzle 4, and two transmission gears 7 are engaged on the outer side of the vertical adjustment ring plate 6. Driven by the transmission gear 7, the vertical adjustment ring plate 6 can rotate. The transmission gear 7 is connected to the cylindrical device body 1 through an axle pin. The transmission gear 7 can rotate in a fixed position on the cylindrical device body 1 with the axle pin as the rotating axis.

[0023] See also Figures 1 to 6 An inner gear ring plate 9 is fixedly connected to the adjustment frame 3. Driven by the inner gear ring plate 9, the adjustment frame 3 can rotate. The inner gear ring plate 9 is movably sleeved on the cylindrical device body 1. The inner gear ring plate 9 can be rotated in a fixed position on the cylindrical device body 1, and the inner gear ring plate 9 and the vertical adjustment ring plate 6 are in the same plane and are concentric circles.

[0024] See also Figures 1 to 6 The inner side of the inner gear ring plate 9 is engaged with the transmission gear 7. Driven by the transmission gear 7, the inner gear ring plate 9 can rotate, and a connecting rod 8 is fixedly connected between the two transmission gears 7. Through the transmission of the connecting rod 8, the transmission gear 7 can rotate, and then the upper and lower adjustment racks 3 can both rotate, so that only one driving source is required, which makes it more energy-efficient.

[0025] See also Figures 1 to 6 A control motor 5 is fixedly installed inside the cylindrical device body 1. The output shaft of the control motor 5 is connected to the center of one of the transmission gears 7. Driven by the output shaft of the control motor 5, the transmission gear 7 can rotate. The control motor 5 is a prior art and will not be described here.

[0026] See also Figures 1 to 6 The atomizing nozzle 4 is fixedly connected to the inner side of one end of the water inlet pipe 2 with an abutment spring 10, and one end of the abutment spring 10 is fixed to the adjustment frame 3. Under the action of the elastic force of the abutment spring 10, the atomizing nozzle 4 can always be in contact with the vertical adjustment ring plate 6, thereby making its vertical adjustment more stable.

[0027] In summary, the dry mist dust suppression device for the mine, when in use, is driven by the output shaft of the control motor 5, so that the transmission gear 7 can rotate, and then, driven by the transmission gear 7, the vertical adjustment ring plate 6 and the inner gear ring plate 9 can rotate in different directions, and under the drive of the connecting rod 8, the upper and lower inner gear ring plates 9 and the vertical adjustment ring plate 6 can all rotate, and under the drive of the inner gear ring plate 9, the adjustment frame 3 is rotated, thereby driving the atomizing nozzle 4 to rotate its position, and the atomizing nozzle 4 is rotated. When the head 4 rotates, the atomizing nozzle 4 moves relative to the delay section 11 and the adjustment section 12. Under the action of the elastic force of the abutting spring 10, the atomizing nozzle 4 can always be in contact with the inner side of the vertical adjustment ring plate 6. Then, when the atomizing nozzle 4 moves to the position on the delay section 11 and the adjustment section 12, under the action of the structure of the delay section 11 and the adjustment section 12, the atomizing nozzle 4 can be transformed to different angles in the vertical direction while rotating, thereby making its spraying range wider.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Furthermore, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dry mist dust suppression device for use in mines, comprising a cylindrical device body (1), the cylindrical device body (1) being provided with a water inlet pipe (2), and an atomizing nozzle (4) being provided on the cylindrical device body (1), characterized in that: The top and bottom of the cylindrical device body (1) are movably fitted with an adjustment frame (3), and a vertically deflectable atomizing nozzle (4) is connected to the adjustment frame (3) via an axle pin. A vertical adjustment ring plate (6) corresponding to the adjustment frame (3) is movably fitted inside the cylindrical device body (1). The inner side of the vertical adjustment ring plate (6) abuts against the atomizing nozzle (4), and the vertical adjustment ring plate (6) and the adjustment frame (3) rotate in different directions. The vertical adjustment ring plate (6) includes a delay section (11) and an adjustment section (12), so that the atomizing nozzle (4) can continuously deflect at different angles. The adjustment section (12) is in the shape of an arc that gradually approaches the center of the vertical adjustment ring plate (6), and the delay section (11) is in the shape of an arc that is concentric with the vertical adjustment ring plate (6).

2. The dry mist dust suppression device for mines according to claim 1, characterized in that: One end of the atomizing nozzle (4) is connected to the water inlet pipe (2) via a hose, and two transmission gears (7) are engaged on the outside of the vertical adjustment ring plate (6). The transmission gears (7) are connected to the cylindrical device body (1) via a shaft pin.

3. The dry mist dust suppression device for mines according to claim 2, characterized in that: An inner gear ring plate (9) is fixedly connected to the adjustment frame (3), and the inner gear ring plate (9) is movably sleeved on the cylindrical device body (1), and the inner gear ring plate (9) and the vertical adjustment ring plate (6) are in the same plane and are concentric circles.

4. The dry mist dust suppression device for mines according to claim 3, characterized in that: The inner side of the inner gear ring plate (9) is engaged with the transmission gear (7), and a connecting rod (8) is fixedly connected between the two transmission gears (7).

5. The dry mist dust suppression device for mines according to claim 4, characterized in that: A control motor (5) is fixedly installed inside the cylindrical device body (1), and the output shaft of the control motor (5) is connected to the center of one of the transmission gears (7).

6. The dry mist dust suppression device for mines according to claim 5, characterized in that: described An abutment spring (10) is fixedly connected to the inner side of the atomizing nozzle (4) near one end of the water inlet pipe (2). One end of the abutting spring (10) is fixed to the adjusting frame (3).

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