Mining ultrasonic dry fog dust suppression nozzle

Abstract

The invention relates to the technical field of ultrasonic dry fog dust suppression nozzles, and discloses a mining ultrasonic dry fog dust suppression nozzle. The ultrasonic dry fog dust suppression spray head for the mine comprises a main body, the bracket is positioned at the bottom of the main body and is used for supporting and adjusting the main body; the outer wall of the main body is connected with a threaded ring through threads, the bottom end of the threaded ring is connected with the top of a protruding block in a welded mode, a support drives the main body on the threaded ring to rotate up and down through the protruding block to adjust the angle till the proper angle is achieved, and then a second motor is started. The second motor drives the rotating disc to rotate in the supporting disc through the output shaft, the rotating disc drives the main body to adjust the direction through the support, the main body rotates to the direction where smoke is located, the direction of water mist sprayed by the main body can be adjusted according to different smoke positions, multiple sprayers do not need to be installed at the same time, and the use cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of ultrasonic dry fog dust suppression nozzles, in particular to an ultrasonic dry fog dust suppression nozzle for mining. Background Art

[0002] The vibration generated by the collision of the ultrasonic dust suppression nozzle and the high-speed airflow makes the average particle size of the atomized water droplets very small, and the maximum particle size is not much different from the minimum particle size, that is, the particle size is very uniform, and at the same time it can prevent dust or other foreign objects from adhering to the spray hole.

[0003] During the work in the mine, a large amount of smoke and dust will be generated. The ultrasonic dry fog dust suppression nozzle will spray mist water to reduce the smoke and dust.

[0004] Patent document CN218078656U discloses an ultrasonic atomizing dust removal nozzle, and the protected claim "includes a nozzle body, one end of the nozzle body is provided with a positioning conical seat, the outer side of the positioning conical seat is installed with a vibration support frame, the middle part of the vibration support frame is installed with a vibration head, the inner side of the nozzle body is installed with a guide core block, the middle part of the guide core block is provided with a conical guide hole, the outer surface of the guide core block is provided with four lateral water inlet holes, one end of the guide core block is provided with a connecting sleeve rod, both sides of the connecting sleeve rod are provided with guide sections, the outer side of the nozzle body is provided with a mounting base, the outer side of the mounting base is provided with a connecting nut, and one side of the connecting nut is located on the outer surface of the mounting base and is provided with a main water inlet hole. The present invention can effectively atomize the water flow to form ultra-fine atomized particles and improve the dust removal effect by making the gas and the water flow contact twice and generating high-frequency vibrations. "

[0005] However, the existing nozzles are fixedly installed in one position when in use, but the smoke and dust usually drift to different positions. The existing method is to suppress dust by installing multiple nozzles. The existing nozzles cannot adjust the position where the water is sprayed from the nozzles according to the position where the smoke and dust drift, thereby increasing the cost of use.

[0006] When the existing nozzle sprays water mist, the water mist will be sprayed vertically in front of the nozzle. When the smoke and dust diffuse over a large range, the water mist sprayed by the nozzle cannot block the smoke and dust as needed, resulting in the inability to effectively suppress the smoke and dust. Summary of the invention

[0007] The object of the present invention is to provide an ultrasonic dry fog dust suppression nozzle for mining to solve the problems raised in the above background technology.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: an ultrasonic dry fog dust suppression nozzle for mining, comprising: main body; A bracket located at the bottom of the main body, the bracket is used to support and adjust the main body; The outer wall of the main body is connected to the thread ring through a thread, the bottom end of the thread ring is connected to the top of the protrusion by welding, the bottom of the protrusion is connected to the rotating column through a fastener, the two ends of the rotating column are connected to the bracket through a rotating shaft, the rotating column fastener is connected to the driven gear, the bottom of the bracket is connected to the top of the turntable through a fastener, the bottom of the turntable is connected to the support plate by rotation, and the bottom of the support plate is connected to the mounting plate through a fastener.

[0009] Preferably, the driven gear meshes with the driving gear, one side of the driving gear is connected to the output shaft of the first motor via a fastener, and the first motor is connected to the bracket via a fastener.

[0010] Preferably, a battery is provided at the bottom of the bracket, the top of the battery is connected to the bottom of the bracket via a fastener, and the batteries are symmetrically distributed at the bottom of the bracket.

[0011] Preferably, the bottom of the turntable is connected to the output shaft of the second motor via a fastener, and the second motor is connected to the inner wall of the support plate via a fastener.

[0012] Preferably, a slide groove is provided at the top of the thread ring, a slider is provided inside the slide groove and is slidably connected to the slider, and a fastener at the top of the slider is connected to one end of the connecting rod.

[0013] Preferably, one end of the connecting rod away from the sliding block is connected to a diffusion plate through a fastener, and the diffusion plate is located at a center position of one end of the main body.

[0014] Preferably, one side of the sliding block is threadedly connected to a limiting bolt, and a side of the diffusion plate away from the connecting rod is connected to a partition through a fastener, and the partitions are distributed on the diffusion plate at equal intervals.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are: First, the present invention can automatically adjust the direction of the nozzle according to the position of the smoke and dust flying in the mine by setting a rotating column and a rotating disk. When it is necessary to adjust the direction of the water mist sprayed from the main body, turn on the first motor, and the first motor drives the driving gear to rotate through the output shaft. The driving gear drives the rotating column to rotate on the bracket through the driven gear. The bracket drives the main body on the threaded ring to rotate up and down through the protrusion to adjust the angle until it is adjusted to a suitable angle. Then turn on the second motor, and the second motor drives the rotating disk to rotate inside the supporting disk through the output shaft. The rotating disk drives the main body to adjust the direction through the bracket, so that the main body rotates to the direction where the smoke and dust are located. The direction of the water mist sprayed from the main body can be adjusted according to the different positions of the smoke and dust. There is no need to install multiple nozzles at the same time, which reduces the cost of use.

[0016] Secondly, the present invention provides a diffusion plate and a slider, so that the water mist can be diffused when it is necessary to block the smoke and dust. When it is necessary to block the smoke and dust, the slider at one end of the connecting rod is installed in the slide groove in a sliding manner, and then the limit bolt is rotated. The limit bolt moves on the slider through the thread, and one end of the limit bolt is squeezed in the slide groove to limit the slider. At this time, the baffle is located at one end of the main body, and the water mist sprayed from the main body hits the diffusion plate. The diffusion plate diffuses the water mist to the surroundings through the separation of the partition to block the smoke and dust, thereby preventing the smoke and dust from being effectively blocked when the smoke and dust area is large, thereby reflecting the practicality of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A perspective view of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 It is a schematic diagram of the thread ring and the rotating disk structure of the present invention; Figure 4 It is a schematic diagram of the structure of the rotating column and the convex block of the present invention; Figure 5 It is a schematic diagram of the diffusion plate and the slider structure of the present invention.

[0018] Among them: 1. main body; 2. bracket; 3. mounting plate; 4. battery; 5. support plate; 6. threaded ring; 7. connecting rod; 8. diffusion plate; 9. first motor; 10. rotating column; 11. driven gear; 12. driving gear; 13. turntable; 14. slide groove; 15. bump; 16. partition; 17. limit bolt; 18. slider; 19. second motor. DETAILED DESCRIPTION

[0019] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-5 , a mining ultrasonic dry fog dust suppression nozzle, comprising: Subject 1; A bracket 2 is located at the bottom of the main body 1, and the bracket 2 is used to support and adjust the main body 1; The outer wall of the main body 1 is connected to the thread ring 6 by a thread, the bottom end of the thread ring 6 is connected to the top of the protrusion 15 by welding, the bottom of the protrusion 15 is connected to the rotating column 10 by a fastener, the two ends of the rotating column 10 are connected to the bracket 2 by a rotating shaft, the rotating column 10 fasteners are connected to the driven gear 11, the bottom of the bracket 2 is connected to the top of the turntable 13 by a fastener, the bottom of the turntable 13 is connected to the support plate 5 by rotating, and the bottom of the support plate 5 is connected to the mounting plate 3 by a fastener. When it is necessary to adjust the direction of the water mist sprayed from the main body 1, turn on the first motor 9, and the first motor 9 drives the driving gear 12 to rotate through the output shaft. The driving gear 12 drives the rotating column 10 to rotate on the bracket 2 through the driven gear 11. The bracket 2 drives the main body 1 on the threaded ring 6 to rotate up and down to adjust the angle through the protrusion 15 until it is adjusted to a suitable angle. Then the second motor 19 is turned on. The second motor 19 drives the turntable 13 to rotate inside the support plate 5 through the output shaft. The turntable 13 drives the main body 1 to adjust the direction through the bracket 2, so that the main body 1 rotates to the direction where the smoke is located. The direction of the water mist sprayed by the main body 1 can be adjusted according to the different positions of the smoke. There is no need to install multiple nozzles at the same time, which reduces the cost of use.

[0021] Specifically, the driven gear 11 meshes with the driving gear 12 , one side of the driving gear 12 is connected to the output shaft of the first motor 9 via a fastener, and the first motor 9 is connected to the bracket 2 via a fastener.

[0022] Through the above technical solution, the fine water flow inside the main body 1 is sheared by the high-speed airflow to form preliminary atomization, and the preliminary atomized water droplets are mixed with the high-speed airflow and hit the vibrating head at one end of the main body 1, and are further atomized into extremely fine particles of water mist.

[0023] Specifically, a battery 4 is disposed at the bottom of the bracket 2 , and the top of the battery 4 is connected to the bottom of the bracket 2 via a fastener, and the battery 4 is symmetrically distributed at the bottom of the bracket 2 .

[0024] Through the above technical solution, the battery 4 is used to power the motor, the bracket 2 is used to support the main body 1, the main body 1 can be installed with different fixing components, the main body 1 can be connected to the flange universal ball base, and a heating device can be installed on the bracket 2 to prevent the water in the nozzle from freezing when the weather is cold.

[0025] Specifically, the bottom of the turntable 13 is connected to the output shaft of the second motor 19 through a fastener, and the second motor 19 is connected to the inner wall of the support plate 5 through a fastener.

[0026] Through the above technical solution, the motor and the output shaft are integrated, the motor rotates through the output shaft, and the motor is a brake servo motor to prevent the motor from still rotating after being turned off.

[0027] Specifically, a slide groove 14 is provided at the top of the threaded ring 6 , a slider 18 is provided inside the slide groove 14 and is slidably connected to the slider 18 , and a fastener at the top of the slider 18 is connected to one end of the connecting rod 7 .

[0028] Through the above technical solution, the slide groove 14 and the slider 18 are trapezoidal, which prevents the slider 18 from moving to the outside at will after entering the slide groove 14. The limiting bolt 17 is used to limit the slider 18 by extrusion.

[0029] Specifically, one end of the connecting rod 7 away from the slider 18 is connected to the diffusion plate 8 through a fastener, and the diffusion plate 8 is located at the center of one end of the main body 1 .

[0030] Through the above technical solution, the connecting column is used to support the diffusion plate 8, so that the diffusion plate 8 can effectively diffuse the water mist and spray the water mist to the surroundings.

[0031] Specifically, one side of the slider 18 is threadedly connected to the limiting bolt 17 , and the side of the diffuser plate 8 away from the connecting rod 7 is connected to the partition plate 16 through a fastener, and the partition plates 16 are distributed on the diffuser plate 8 at equal intervals.

[0032] Through the above technical solution, the partition 16 is used to separate the water mist sprayed on the diffuser plate 8, so that it can be dispersed around the diffuser plate 8 through the diffuser plate 8, so as to block a large area of ​​smoke and dust.

[0033] When in use, first when it is necessary to adjust the direction of the water mist sprayed from the main body 1, turn on the first motor 9, the first motor 9 drives the driving gear 12 to rotate through the output shaft, the driving gear 12 drives the rotating column 10 to rotate on the bracket 2 through the driven gear 11, the bracket 2 drives the main body 1 on the threaded ring 6 to rotate up and down through the protrusion 15 to adjust the angle until it is adjusted to a suitable angle, and then turn on the second motor 19, the second motor 19 drives the turntable 13 to rotate inside the support plate 5 through the output shaft, and the turntable 13 drives the main body 1 to rotate through the bracket 2. The main body 1 is adjusted to the direction where the smoke is located. When the smoke needs to be blocked, the slider 18 at one end of the connecting rod 7 is installed in the slide groove 14 by sliding, and then the limiting bolt 17 is rotated. The limiting bolt 17 moves on the slider 18 through the thread. One end of the limiting bolt 17 is squeezed in the slide groove 14 to limit the slider 18. At this time, the baffle is located at one end of the main body 1, and the water mist sprayed from the main body 1 hits the diffuser 8. The diffuser 8 is separated by the partition 16 to diffuse the water mist to the surroundings to block the smoke, and the work can be completed.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An ultrasonic dry fog dust suppression nozzle for mining, characterized by: include: Subject (1); A bracket (2) located at the bottom of the main body (1), the bracket (2) being used to support and adjust the main body (1); The outer wall of the main body (1) is connected to the threaded ring (6) by threading, the bottom end of the threaded ring (6) is connected to the top of the protrusion (15) by welding, the bottom of the protrusion (15) is connected to the rotating column (10) by fasteners, both ends of the rotating column (10) are connected to the bracket (2) by a rotating shaft, the fasteners of the rotating column (10) are connected to the driven gear (11), the bottom of the bracket (2) is connected to the top of the rotating disk (13) by fasteners, the bottom of the rotating disk (13) is connected to the supporting disk (5) by rotating, and the bottom of the supporting disk (5) is connected to the mounting plate (3) by fasteners.

2. The ultrasonic dry fog dust suppression nozzle for mining according to claim 1 is characterized in that: The driven gear (11) meshes with the driving gear (12); one side of the driving gear (12) is connected to the output shaft of the first motor (9) via a fastener; and the first motor (9) is connected to the bracket (2) via a fastener.

3. The ultrasonic dry fog dust suppression nozzle for mining according to claim 1 is characterized in that: A battery (4) is provided at the bottom of the bracket (2); the top of the battery (4) is connected to the bottom of the bracket (2) via a fastener; and the battery (4) is symmetrically distributed at the bottom of the bracket (2).

4. The ultrasonic dry fog dust suppression nozzle for mining according to claim 1 is characterized in that: The bottom of the rotating disk (13) is connected to the output shaft of the second motor (19) via a fastener, and the second motor (19) is connected to the inner wall of the supporting disk (5) via a fastener.

5. The ultrasonic dry fog dust suppression nozzle for mining according to claim 1 is characterized in that: A slide groove (14) is provided at the top of the threaded ring (6), a slider (18) is provided inside the slide groove (14) and is slidably connected to the slider (18), and a fastener at the top of the slider (18) is connected to one end of the connecting rod (7).

6. The ultrasonic dry fog dust suppression nozzle for mining according to claim 5 is characterized in that: One end of the connecting rod (7) away from the sliding block (18) is connected to a diffusion plate (8) via a fastener, and the diffusion plate (8) is located at a central position of one end of the main body (1).

7. The ultrasonic dry mist dust suppression nozzle for mining according to claim 6 is characterized by: One side of the sliding block (18) is threadedly connected to a limiting bolt (17), and the side of the diffusion plate (8) away from the connecting rod (7) is connected to a partition plate (16) via a fastener, and the partition plates (16) are distributed at equal intervals on the diffusion plate (8).

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