A dust suppression device used in dust production workshops

Abstract

The present invention discloses a dust suppression device applied to a dust production workshop, relating to the technical field of dust suppression devices, comprising a water pipe, an outer surface of the water pipe is provided with a water inlet hole, the outer surface of the water pipe is fixedly connected to a swing mechanism, the outer surface of the swing mechanism is fixedly connected to a spray mechanism, and the upper and lower sides of the spray mechanism are fixedly connected to the spray pipe; the swing mechanism comprises a connecting plate, the upper surface of the connecting plate is fixedly connected to a circular rail, and the inner surface of the circular rail is fixedly connected to a magnetic block. During the spraying process, the device can drive the rotation of the connecting rod and the spray mechanism through the rotation of the moving platform, so that the spray pipe can swing left and right, so that the sprayed water mist has a larger contact area with the dust inside the dust workshop, thereby enhancing the dust removal effect and avoiding the problem that the position of the atomizing nozzle is fixed, resulting in the atomizing nozzle being unable to effectively reduce dust in other areas of the workshop.

Description

Technical Field

[0001] The present invention relates to the technical field of dust suppression devices, and in particular to a dust suppression device used in a dust production workshop. Background Art

[0002] Industrial production processes generate a large amount of dust. If the dust is not dealt with in a timely manner, it will pollute the workshop environment and cause great harm to the human body. Currently, the method of solving the dust in the workshop is mostly through dust suppression. By installing a mist nozzle on the top of the workshop and connecting the mist nozzle to a water pipe, the mist nozzle is turned on when there is a lot of dust in the workshop to suppress the dust in the workshop.

[0003] Since the position of the atomizing nozzle is fixed, it can only spray water in one direction, and the production workshop is generally large. Therefore, the fixed atomizing nozzle cannot effectively reduce dust in other areas of the workshop. At the same time, the atomizing nozzle is located at a high position and far away from the ground, and the contact speed with the dust is also slow, resulting in a relatively slow dust reduction speed in the dust workshop as a whole. Therefore, the present invention designs a dust reduction device for use in dust production workshops. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a dust suppression device for use in dust production workshops, comprising a water pipe, the outer surface of which is provided with a water inlet hole, a swing mechanism fixedly connected to the outer surface of the water pipe, a spray mechanism fixedly connected to the outer surface of the swing mechanism, and spray pipes fixedly connected to the upper and lower sides of the spray mechanism. The interior of the water pipe is hollow to facilitate the flow of water. At the same time, both sides of the water pipe are connected to external water pipes, and water is supplied from the external water pipes to the interior of the spray mechanism through the water inlet hole. When dust removal is required in the dust workshop, water is supplied to the interior of the water pipe through the external water pipe. When dust removal is not required in the dust workshop, the external water pipe stops supplying water to the interior of the water pipe.

[0005] The swing mechanism includes a connecting plate with a circular rail fixedly connected to its upper surface and a magnet fixedly connected to its inner surface. A movable platform is rotatably connected to the side of the circular rail near the spray mechanism, and a connecting rod is fixedly connected to the lower surface of the movable platform. Auxiliary components are positioned between the left and right connecting rods. The connecting plate secures the circular rail and the water pipe. The magnets are symmetrically positioned on either side of the connecting plate. The movable platform can rotate along the outer surface of the circular rail, and the connecting rod also secures the spray mechanism and movable platform.

[0006] Furthermore, the swing mechanism is symmetrically arranged on both sides of the spray mechanism, and the side of the connecting plate away from the circular track is fixedly connected to the outer surface of the water pipe. The swing mechanism can drive the spray mechanism to swing left and right, so that the spray area is larger.

[0007] Furthermore, the auxiliary component includes a vent tube having a blowing hole formed on the side of the vent tube near the spray tube. A cylinder is fixedly connected to the upper surface of the vent tube, and a compression spring is fixedly connected to both sides of the inner wall of the cylinder. A magnetic rod is fixedly connected to the end of the compression spring away from the cylinder. The cylinder and the vent tube are connected to facilitate gas circulation. At the same time, the opposing surfaces of the magnetic block and the magnetic rod repel each other. When one side of the magnetic rod faces the surface of the magnetic block, the magnetic block can push the magnetic rods at both ends of the inner wall of the cylinder to slide toward each other. The repulsive force of the magnetic block on the magnetic rod is greater than the pulling force of the compression spring on the magnetic rod.

[0008] Furthermore, the ventilation pipes are symmetrically arranged on both sides of the spray pipe, the side of the cylinder close to the spray pipe is fixedly connected to the outer surface of the spray mechanism, and the outer surface of the magnetic rod is slidably connected to the inner surface of the cylinder.

[0009] Furthermore, the spray mechanism includes a swing sleeve having a threaded groove on its outer surface and a circular groove on its inner wall, to which a protrusion is fixedly connected. The threaded groove facilitates connection between the spray pipe and the swing sleeve, making it easier to replace the spray pipe if a problem occurs.

[0010] Furthermore, the inner surface of the protrusion is slidably connected to a lifting frame, a drawstring is fixedly connected to the bottom of the lifting frame, and an opening and closing plate is fixedly connected to the end of the drawstring away from the lifting frame. A spring plate is fixedly connected to the side of the opening and closing plate near the drawstring, and a positioning component is fixedly connected to the bottom of the spring plate. The protrusion can limit the sliding movement of the lifting frame, so that the lifting frame can only slide upward along the inner surface of the circular groove. The drawstring can slide along the inner wall of the swing sleeve. The spring plate has the same function as the spring, both having elasticity and reset functions. The opening and closing plates on both sides can close or separate under certain conditions. The opening and closing plates are also configured in an arc shape to facilitate the compression of moisture on them, thereby changing their posture.

[0011] Furthermore, the inner surface of the swing sleeve is rotatably connected to the outer surface of the water pipe, the outer surface of the threaded groove is threadedly connected to the inner surface of the spray pipe, the inner surface of the circular groove is slidably connected to the outer surface of the lifting frame, the outer surface of the pull rope is slidably connected to the inner wall of the swing sleeve, the upper and lower side surfaces of the opening and closing plate are both slidably connected to the inner surface of the swing sleeve, and the end of the spring sheet away from the closing plate is fixedly connected to the inner wall of the swing sleeve.

[0012] Furthermore, the replacement component includes a fixed rod, the outer surface of which is rotatably connected to a bent plate, with compression plates fixedly connected to both sides of the bent plate. A rubber rod is fixedly connected to the lower surface of the bent plate, and the end of the rubber rod away from the bent plate is fixedly connected to the fixed plate. Pressure sensors are fixedly connected to both sides of the fixed plate. The rubber rod has the same function as a spring, both having elasticity and reset functions. The bent plate is lightweight and can rotate around the outer surface of the fixed rod under the impact of water flow.

[0013] Furthermore, the upper end of the fixing rod is fixedly connected to the lower surface of the opening and closing plate, and the upper surface of the fixing plate is fixedly connected to the lower surface of the fixing rod.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. During the spraying process, the rotation of the mobile platform drives the rotation of the connecting rod and the spray mechanism, so that the spray tube can swing left and right, so that the sprayed water mist has a larger contact area with the dust inside the dust workshop, thereby enhancing the dust removal effect and avoiding the problem that the position of the atomizing nozzle is fixed, resulting in the atomizing nozzle being unable to effectively reduce dust in other areas of the workshop.

[0016] 2. When the spray tube swings left and right, the device uses the swing angle of the swing sleeve to make the magnetic blocks on the inner surface of the circular track correspond to the magnetic bars at both ends of the inner wall of the cylinder, so that the magnetic bars at both ends of the cylinder are close to each other, thereby squeezing the gas out from the inside of the vent pipe. The gas flow helps the water mist to spread over a longer distance, thereby increasing the dust reduction area. At the same time, the bottom of the vent pipe close to the blowing hole is facing downward, which can accelerate the contact speed of the water mist with the dust below through wind force, avoiding the problem that the spray tube is too high from the ground, resulting in a slow dust reduction speed of the water mist.

[0017] 3. When the spray tube is damaged or clogged, it needs to be replaced. By separating the spray tube from the swing sleeve, the two opening and closing plates at the interface of the swing sleeve and the spray tube can be merged together, thereby preventing the residual moisture inside the swing sleeve from continuing to enter the interior of the spray tube. This avoids the problem that the spray tube is filled with too much moisture and overflows onto outsiders when the maintenance personnel disassemble the spray tube, thereby hindering the maintenance personnel from performing normal replacement of the spray tube.

[0018] 4. Since spray pipes are set on the upper and lower sides of the swing sleeve, the flow of water is used to promote the rotation of the bent plate, so it can be inferred whether the spray pipe can work normally. When an abnormality occurs, the upper spray pipe can be rotated to the position of the lower spray pipe as a spare pipe to replace its normal work, and then the dust removal work in the dust workshop can continue, avoiding the previous abnormality of the spray pipe, and waiting for the maintenance personnel to replace it before continuing the dust removal operation in the workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the spray mechanism of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the swing mechanism of the present invention;

[0022] Figure 4 is a cross-sectional view of the cylinder of the present invention;

[0023] Figure 5 is a cross-sectional view of the swing sleeve of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the lifting frame of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the opening and closing plate of the present invention;

[0026] Figure 8 It is a structural schematic diagram of the filling mechanism of the present invention.

[0027] In the figure: 1. water pipe; 2. water inlet; 3. swing mechanism; 31. connecting plate; 32. circular rail; 33. magnetic block; 34. moving platform; 35. connecting rod; 36. auxiliary component; 361. vent pipe; 362. blowing hole; 363. cylinder; 364. extrusion spring; 365. magnetic rod; 4. spray mechanism; 41. swing sleeve; 42. threaded groove; 43. circular groove; 44. protrusion; 45. lifting frame; 46. pull rope; 47. opening and closing plate; 48. spring sheet; 49. filling component; 491. fixing rod; 492. bending plate; 493. extrusion plate; 494. rubber rod; 495. fixing plate; 496. pressure sensor; 5. spray pipe. DETAILED DESCRIPTION

[0028] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.

[0029] For example 1, please refer to Figures 1-4The present invention provides a technical solution: a dust suppression device for use in a dust production workshop, comprising a water pipe 1, the outer surface of which is provided with a water inlet 2, a swing mechanism 3 fixedly connected to the outer surface of the water pipe 1, a spray mechanism 4 fixedly connected to the outer surface of the swing mechanism 3, and spray pipes 5 fixedly connected to the upper and lower sides of the spray mechanism 4; the interior of the water pipe 1 is hollow to facilitate the flow of water, and at the same time, the two sides of the water pipe 1 are connected to external water pipes, which supply water to the water pipes and enter the interior of the spray mechanism 4 through the water inlet 2. When dust removal is required in the dust workshop, water is supplied to the water pipes through the external water pipes. When dust removal is not required in the dust workshop, the external water pipes stop supplying water to the interior of the water pipe 1. The water pipe 1 is installed at the top of the dust workshop. When there is a lot of dust, water is supplied to the atomizing nozzle through the water pipe 1 to perform dust removal operations in the workshop.

[0030] When dust reduction operation is required for the dust in the dust workshop, water is supplied to the interior of the water pipe 1 through an external water pipe, and continues to enter the interior of the spray mechanism 4, and water mist is sprayed through the spray mechanism 4 to remove the dust inside the dust workshop. While the spray mechanism 4 is working, the swing mechanism 3 is used to make the spray mechanism 4 swing left and right to control the spraying area of ​​the water mist and have better contact with the dust.

[0031] The swing mechanism 3 includes a connecting plate 31, the upper surface of which is fixedly connected to a circular rail 32, the inner surface of which is fixedly connected to a magnet 33. The side of the circular rail 32 closest to the spray mechanism 4 is rotatably connected to a movable platform 34, the lower surface of which is fixedly connected to a connecting rod 35. An auxiliary component 36 is provided between the left and right connecting rods 35. The connecting plate 31 serves to secure the circular rail 32 and the water pipe 1. The magnets 33 are symmetrically arranged on either side of the connecting plate 31. The movable platform 34 can rotate along the outer surface of the circular rail 32. The connecting rod 35 also serves to secure the spray mechanism 4 to the movable platform 34.

[0032] The swing mechanism 3 is symmetrically arranged on both sides of the spray mechanism 4, and the side of the connecting plate 31 away from the circular rail 32 is fixedly connected to the outer surface of the water pipe 1. Among them, the swing mechanism 3 can drive the spray mechanism 4 and the spray pipe 5 to swing left and right, so that the spray area is larger.

[0033] Auxiliary component 36 includes a vent tube 361, which has a blowing hole 362 on the side near spray tube 5. A cylinder 363 is fixedly connected to the upper surface of vent tube 361. Extrusion springs 364 are fixedly connected to both sides of the inner wall of cylinder 363. A magnetic rod 365 is fixedly connected to the end of the extrusion spring 364 away from cylinder 363. Cylinder 363 and vent tube 361 are connected to facilitate gas circulation. At the same time, the opposing surfaces of magnetic block 33 and magnetic rod 365 repel each other. When one side of magnetic rod 365 faces the surface of magnetic block 33, magnetic block 33 pushes magnetic rods 365 at both ends of the inner wall of cylinder 363 toward each other and slides together. The repulsive force exerted by magnetic block 33 on magnetic rod 365 is greater than the pulling force exerted by extrusion spring 364 on magnetic rod 365.

[0034] The ventilation pipes 361 are symmetrically arranged on both sides of the spray pipe 5 . The side of the cylinder 363 close to the spray pipe 5 is fixedly connected to the outer surface of the spray mechanism 4 . The outer surface of the magnetic rod 365 is slidably connected to the inner surface of the cylinder 363 .

[0035] When the external water pipe supplies water to the water pipe 1, the water will enter the interior of the spray mechanism 4 through the water inlet hole 2, and spray water mist to the outside through the spray mechanism 4 and the spray pipe 5. During the spraying process, the movable platform 34 can rotate along the outer surface of the circular rail 32, and drive the connecting rod 35 and the spray mechanism 4 to rotate. The spray mechanism 4 will drive the rotation of the upper and lower spray pipes 5. The spray pipe 5 located at the bottom of the water pipe 1 will spray water due to the setting of the water inlet hole 2, and the spray pipe 5 located at the top of the water pipe 1 will not spray water because it does not have the water inlet hole 2. Therefore, the left and right swing of the spray pipe 5 can make the sprayed water mist swing left and right, and have good contact with the dust inside the workshop.

[0036] When the spray tube 5 swings left and right at a certain angle, the spray mechanism 4 will drive the auxiliary components 36 on both sides to swing left and right, and the cylinder 363 inside the auxiliary component 36 will move back and forth following the spray tube 5 below. When the cylinder 363 swings to a certain angle, the magnetic rods 365 at both ends of the cylinder 363 will be aligned with the magnetic block 33 on the inner surface of the circular track 32. Since the magnetic block 33 has a repulsive force on the magnetic rod 365, and the repulsive force is significantly greater than the pulling force of the extrusion spring 364 on the magnetic rod 365, the magnetic blocks 33 on both sides of the cylinder 363 can push the two magnetic rods 365 closer to each other. There is a certain adsorption force between the two magnetic rods 365, but the adsorption force is less than the pulling force of the extrusion spring 364 on the magnetic rod 365. When the two magnetic bars 365 approach each other quickly, they will squeeze the gas inside the cylinder 363, causing part of the gas to be blown out from the blowing hole 362 through the vent pipe 361, which can assist in blowing the water mist sprayed from the spray pipe 5 below. The flow of part of the gas helps the water mist to spread to a farther distance, cover a larger area, and increase the dust reduction area. At the same time, the bottom of the vent pipe 361 close to the blowing hole 362 is facing downward, which can blow the water mist downward and accelerate the contact speed of the water mist with the dust below through wind power, avoiding the problem of slow dust reduction speed of water mist.

[0037] For example 2, please refer to Figures 1-8 The present invention provides a technical solution: Based on the first embodiment, the spray mechanism 4 includes a swing sleeve 41, the outer surface of which is provided with a threaded groove 42, the inner wall of which is provided with a circular groove 43, and a protrusion 44 fixedly connected to the inner wall of the swing sleeve 41. The threaded groove 42 is provided to facilitate the connection between the spray pipe 5 and the swing sleeve 41, and to facilitate replacement of the spray pipe 5 if a problem occurs.

[0038] A lifting frame 45 is slidably connected to the inner surface of protrusion 44. A pull cord 46 is fixedly connected to the bottom of lifting frame 45. An opening and closing plate 47 is fixedly connected to the end of pull cord 46 away from lifting frame 45. A spring plate 48 is fixedly connected to the side of opening and closing plate 47 near pull cord 46. A retaining member 49 is fixedly connected to the bottom of spring plate 48. The arrangement of protrusion 44 limits the sliding movement of lifting frame 45, ensuring that it can only slide upward along the inner surface of circular groove 43. Pull cord 46 slides along the inner wall of swing sleeve 41. Spring plate 48 functions similarly to a spring, providing both elasticity and a reset function. The opening and closing plates 47 on either side can close or separate under certain conditions. The opening and closing plates 47 are also curved to facilitate the compression of moisture and change their position.

[0039] The inner surface of the swing sleeve 41 is rotatably connected to the outer surface of the water pipe 1, the outer surface of the threaded groove 42 is threadedly connected to the inner surface of the spray pipe 5, the inner surface of the circular groove 43 is slidably connected to the outer surface of the lifting frame 45, the outer surface of the pull rope 46 is slidably connected to the inner wall of the swing sleeve 41, the upper and lower side surfaces of the opening and closing plate 47 are both slidably connected to the inner surface of the swing sleeve 41, and the end of the spring leaf 48 away from the closing plate 47 is fixedly connected to the inner wall of the swing sleeve 41.

[0040] Threaded grooves 42 are provided on both the upper and lower sides of the outer surface of the swing sleeve 41 to facilitate threaded connection between the spray pipe 5 and the swing sleeve 41. When the spray pipe 5 is damaged or the hole is blocked after long-term use, the spray pipe 5 can be easily replaced.

[0041] When the spray tube 5 needs to be replaced, even if the external water pipe no longer supplies water to the water flow pipe 1, some moisture will remain inside the water flow pipe 1. This moisture will enter the interior of the swing sleeve 41 through the water inlet hole 2 and continue to enter the interior of the spray tube 5. Therefore, when the damaged or clogged spray tube 5 is replaced, since the interior of the spray tube 5 already contains moisture, the moisture inside the swing sleeve 41 may overflow from the interior of the spray tube 5 and fall onto the maintenance personnel, causing trouble for the maintenance personnel.

[0042] The spray tube 5 is rotated so that it descends along the surface of the threaded groove 42. During the process of the spray tube 5 being separated from the swing sleeve 41, the upper surface of the spray tube 5 contacts the surface of the lifting frame 45. As the spray tube 5 rotates and descends, the lifting frame 45 slides downward along the inner surface of the circular groove 43. The protrusions 44 can limit the two sides of the lifting frame 45 to prevent the lifting frame 45 from rotating due to the rotation of the spray tube 5. When the lifting frame 45 slides downward, the pull rope 46 at the bottom of the lifting frame 45 becomes loose. At the same time, the opening and closing plate 47, under the pressure of the spring plate 48, slides along the inner wall of the swing sleeve 41 toward the end away from the pull rope 46, thereby tightening the pull rope 46 again until the two opening and closing plates 47 merge together.

[0043] When the two opening and closing plates 47 are merged together, the moisture inside the swing sleeve 41 will be prevented from continuing to enter the interior of the spray tube 5 through the internal through-hole. At this time, when the maintenance personnel remove the spray tube 5, the moisture inside the spray tube 5 may be relatively full, but it will not overflow due to the replenishment of moisture inside the swing sleeve 41, thereby avoiding excessive moisture overflow and preventing the maintenance personnel from affecting the replacement work.

[0044] When the spray tube 5 to be replaced is retrieved, the spray tube 5 is rotated along the outer surface of the threaded groove 42. The spray tube 5 will continue to rise, further pushing the upper lifting frame 45 to slide upward along the inner surface of the circular groove 43, and driving the opening and closing plate 47 to move toward the side close to the spring piece 48 through the pull rope 46 until the upper surface of the lifting frame 45 contacts the outer surface of the swing sleeve 41 and returns to the initial position. At this time, the two opening and closing plates 47 also separate from each other, opening the through hole between the swing sleeve 41 and the spray tube 5, so that subsequent water can re-enter the interior of the spray tube 5.

[0045] The replacement component 49 includes a fixed rod 491, with a curved plate 492 rotatably connected to its outer surface. Extrusion plates 493 are fixedly connected to both sides of the curved plate 492. A rubber rod 494 is fixedly connected to the lower surface of the curved plate 492. The end of the rubber rod 494, away from the curved plate 492, is fixedly connected to a fixed plate 495. Pressure sensors 496 are fixedly connected to both sides of the fixed plate 495. The rubber rod 494 functions similarly to a spring, providing both elasticity and restorative properties. The curved plate 492 is lightweight and can rotate around the outer surface of the fixed rod 491 under the impact of water flow.

[0046] The upper end of the fixing rod 491 is fixedly connected to the lower surface of the opening and closing plate 47 , and the upper surface of the fixing plate 495 is fixedly connected to the lower surface of the fixing rod 491 .

[0047] When the external water pipe supplies water to the water pipe 1, the water inside the water pipe 1 enters the interior of the spray pipe 5 through the swing sleeve 41 and is sprayed to the outside. The water continues to flow, impacting the curved plate 492 on the lower surface of the opening and closing plate 47. Because the curved plate 492 is made of a relatively light material, it can be impacted by the water and rotates downward around the outer surface of the fixed rod 491. After rotating to a certain angle, it drives the squeeze plate 493 to continuously squeeze the lateral pressure sensor, indicating that the spray pipe 5 is functioning properly and the water can flow normally. If the spray pipe 5 is damaged or blocked, preventing the water from being sprayed to the outside, the water inside the spray pipe 5 and the swing sleeve 41 will no longer flow. At this time, the curved plate 492 will not sense the water flow and will return to its original position under the elastic force of the rubber rod 494. The squeeze plate 493 will also lose contact with the pressure sensor 496, indicating that the spray pipe 5 is malfunctioning and needs to be replaced.

[0048] Since spray tubes 5 are provided on both the upper and lower sides of the swing sleeve 41, the upper spray tube 5 serves as a spare tube. When an abnormality occurs in the lower spray tube 5 and the dust workshop still needs to continue dust removal, the movable platform 34 drives the connecting rod 35, the swing sleeve 41 and the spray tube 5 to rotate 180 degrees, and rotates the upper spare spray tube 5 downward. In this way, the moisture inside the water pipe 1 will enter the spare spray tube 5, and the dust removal operation of the dust workshop will continue, avoiding the previous abnormality of the spray tube 5 and the need to wait for the maintenance personnel to replace it before the dust removal operation of the dust workshop can be carried out.

[0049] The specific working process of the present invention is as follows:

[0050] First, many water pipes 1 and swing sleeves 41 provided by this device are installed on the top of the dust workshop to increase the dust reduction area of ​​the dust workshop. When dust reduction is required in the dust workshop, water is supplied to it through external water pipes. When dust reduction is not required in the dust workshop, water is not supplied to it through external water pipes.

[0051] During the spraying process, the rotation of the movable platform 34 can drive the rotation of the connecting rod 35 and the spray mechanism 4, so that the spray tube 5 can swing left and right, so that the sprayed water mist has a larger contact area with the dust inside the dust workshop, thereby enhancing the dust removal effect and avoiding the problem that the position of the atomizing nozzle is fixed, resulting in the atomizing nozzle being unable to effectively reduce dust in other areas of the workshop.

[0052] During the left and right swinging of the spray tube 5, the swinging angle of the swing sleeve 41 is utilized to make the magnetic block 33 on the inner surface of the circular track 32 correspond exactly to the magnetic rods 365 at both ends of the inner wall of the cylinder 363, so that the magnetic rods 365 at both ends of the cylinder 363 are close to each other, thereby squeezing the gas out from the inside of the vent tube 361, and helping the water mist to diffuse a longer distance through the gas flow, thereby increasing the dust reduction area. At the same time, the bottom of the vent tube 361 near the blowing hole 362 is facing downward, and the wind force can accelerate the contact speed of the water mist with the dust below, thereby avoiding the problem that the spray tube 5 is too high from the ground, resulting in a slow dust reduction speed of the water mist.

[0053] When the spray tube 5 is damaged or clogged, it needs to be replaced. The separation action of the spray tube 5 and the swing sleeve 41 can make the two opening and closing plates 47 at the interface of the swing sleeve 41 and the spray tube 5 merge with each other, thereby preventing the residual moisture in the swing sleeve 41 from continuing to enter the interior of the spray tube 5. This avoids the problem that the spray tube 5 is filled with too much moisture and overflows onto outsiders when the maintenance personnel disassemble the spray tube 5, thereby preventing the maintenance personnel from properly replacing the spray tube 5.

[0054] Since spray tubes 5 are provided on both the upper and lower sides of the swing sleeve 41, the flow of water is used to drive the rotation of the bent plate 492, so it can be inferred whether the spray tubes 5 can work normally. When an abnormality occurs, the upper spray tube 5 can be rotated to the position of the lower spray tube 5 as a spare tube to replace its normal work, and then the dust removal work in the dust workshop can continue, avoiding the previous abnormality of the spray tube 5, and waiting for the maintenance personnel to replace it before continuing the dust removal operation in the workshop.

[0055] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A dust suppression device used in a dust production workshop, comprising a water pipe (1), characterized in that: The outer surface of the water pipe (1) is provided with a water inlet hole (2), the outer surface of the water pipe (1) is fixedly connected to a swing mechanism (3), the outer surface of the swing mechanism (3) is fixedly connected to a spray mechanism (4), and the upper and lower sides of the spray mechanism (4) are fixedly connected to spray pipes (5); The swing mechanism (3) includes a connecting plate (31), the upper surface of the connecting plate (31) is fixedly connected to a circular rail (32), the inner surface of the circular rail (32) is fixedly connected to a magnetic block (33), the side of the circular rail (32) close to the spray mechanism (4) is rotatably connected to a moving platform (34), the lower surface of the moving platform (34) is fixedly connected to a connecting rod (35), and an auxiliary component (36) is provided between the connecting rods (35) on the left and right sides; The swing mechanism (3) is symmetrically arranged on both sides of the spray mechanism (4), and the side of the connecting plate (31) away from the circular rail (32) is fixedly connected to the outer surface of the water pipe (1); The auxiliary component (36) includes a vent pipe (361), a blowing hole (362) is provided on a side of the vent pipe (361) close to the spray pipe (5), a cylinder (363) is fixedly connected to the upper surface of the vent pipe (361), and both sides of the inner wall of the cylinder (363) are fixedly connected to an extrusion spring (364), and an end of the extrusion spring (364) away from the cylinder (363) is fixedly connected to a magnetic rod (365).

2. The dust suppression device for use in a dust production workshop according to claim 1, characterized in that: The ventilation pipe (361) is symmetrically arranged on both sides of the spray pipe (5); the side of the cylinder (363) close to the spray pipe (5) is fixedly connected to the outer surface of the spray mechanism (4); and the outer surface of the magnetic rod (365) is slidably connected to the inner surface of the cylinder (363).

3. The dust suppression device for use in a dust production workshop according to claim 1, characterized in that: The spray mechanism (4) comprises a swing sleeve (41), the outer surface of the swing sleeve (41) is provided with a threaded groove (42), the inner wall of the swing sleeve (41) is provided with a circular groove (43), and the inner wall of the swing sleeve (41) is fixedly connected with a protrusion (44).

4. The dust suppression device for use in a dust production workshop according to claim 3, characterized in that: The inner surface of the protrusion (44) is slidably connected to a lifting frame (45), the bottom of the lifting frame (45) is fixedly connected to a pull rope (46), the end of the pull rope (46) away from the lifting frame (45) is fixedly connected to an opening and closing plate (47), the side of the opening and closing plate (47) close to the pull rope (46) is fixedly connected to a spring sheet (48), and the bottom of the opening and closing plate (47) is fixedly connected to a replacement component (49); The replacement component (49) includes a fixed rod (491), the outer surface of the fixed rod (491) is rotatably connected to a bent plate (492), both sides of the bent plate (492) are fixedly connected to an extrusion plate (493), the lower surface of the bent plate (492) is fixedly connected to a rubber rod (494), one end of the rubber rod (494) away from the bent plate (492) is fixedly connected to a fixed plate (495), and both sides of the fixed plate (495) are fixedly connected to pressure sensors (496); The upper end of the fixing rod (491) is fixedly connected to the lower surface of the opening and closing plate (47), and the upper surface of the fixing plate (495) is fixedly connected to the lower surface of the fixing rod (491).

5. The dust suppression device for use in a dust production workshop according to claim 4, characterized in that: The inner surface of the swing sleeve (41) is rotatably connected to the outer surface of the water pipe (1), the outer surface of the threaded groove (42) is threadedly connected to the inner surface of the spray pipe (5), the inner surface of the circular groove (43) is slidably connected to the outer surface of the lifting frame (45), the outer surface of the pull rope (46) is slidably connected to the inner wall of the swing sleeve (41), the upper and lower side surfaces of the opening and closing plate (47) are slidably connected to the inner surface of the swing sleeve (41), and the end of the spring sheet (48) away from the closing plate (47) is fixedly connected to the inner wall of the swing sleeve (41).

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