Dust falling device applied to dust production workshop

By designing a dust reduction device including a flow pipe, a swing mechanism and a spray mechanism, the existing dust reduction device cannot effectively reduce dust in other areas of the workshop and the spray pipe is too high to leave the ground, resulting in slow dust reduction speed, and a wider dust removal effect and faster dust reduction speed are achieved.

CN119819054AActive Publication Date: 2025-04-15TIANJIN NAVISTAR FLUID EQUIP CO LTD
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Patent Information

Application Number
CN202510189560.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-04-15
Estimated Expiration
2045-02-20

AI Technical Summary

Technical Problem

Due to the fixed position of the atomization nozzle, the existing dust reduction device cannot effectively reduce dust in other areas in the workshop, and the spray pipe is too high from the ground, resulting in a slow dust reduction speed.

Method used

A dust reduction device including a flow pipe, a swing mechanism and a spray mechanism is designed. The water inlet hole is provided on the outer surface of the flow pipe and connected to the swing mechanism. The swing mechanism drives the spray mechanism and the spray pipe to swing left and right. Using the cooperation of magnetic blocks and extrusion springs, the water mist diffuses through gas flow, and the contact speed between the water mist and dust is accelerated through wind power.

Benefits of technology

The swing mechanism and the spray tube are driven to swing left and right through the swing mechanism, expand the contact area between water mist and dust, improve the dust removal effect, avoid the dust reduction problem caused by the fixed position of the atomized spray head, and accelerate the contact speed between water mist and dust through wind, increasing the dust reduction speed.

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Abstract

The invention discloses a dust falling device applied to a dust production workshop, and relates to the technical field of dust falling devices.The dust falling device comprises a water flowing pipe, water inlet holes are formed in the outer surface of the water flowing pipe, a swing mechanism is fixedly connected to the outer surface of the water flowing pipe, and a spraying mechanism is fixedly connected to the outer surface of the swing mechanism; spraying pipes are fixedly connected to the upper side and the lower side of the spraying mechanism; the swing mechanism comprises a connecting plate, a circular rail is fixedly connected to the upper surface of the connecting plate, a magnetic block is fixedly connected to the inner surface of the circular rail, in the spraying process of the device, the connecting rod and the spraying mechanism can be driven to rotate through rotation of the moving table, so that the spraying pipe can swing left and right, and the spraying efficiency is improved; according to the dust removal device for the dust workshop, sprayed water mist makes larger contact with dust in the dust workshop, the dust removal effect is enhanced, and the problem that the position of an atomization nozzle is fixed, and consequently the atomization nozzle cannot effectively carry out dust removal on other areas in the workshop is solved.
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Description

Technical Field

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

[0002] A large amount of dust is generated during the industrial production process. If the dust is not dealt with in time, it will pollute the workshop environment and cause great harm to the human body. At present, the method to solve the dust in the workshop is mostly through dust reduction. By installing atomizing nozzles on the top of the workshop, connecting the atomizing nozzles to water pipes, and when there is a lot of dust in the workshop, turn on the atomizing nozzles to reduce the dust in the workshop.

[0003] Since the position of the atomizing nozzle is fixed and can only spray water in one direction, and the production workshop is generally large, the fixed atomizing nozzle cannot effectively reduce dust in other areas of the workshop. At the same time, the atomizing nozzle is located higher and farther from the ground, and its contact speed with dust is also slower, 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] In order to solve the above technical problems, the present invention provides a dust suppression device applied to a dust production workshop, including a water pipe, the 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 spray pipes; the interior of the water pipe is hollow, which is convenient for the circulation of water, and at the same time, the two sides of the water pipe are connected to the external water pipe, and water is supplied by the external water pipe to the inside of the spray mechanism through the water inlet hole. When dust removal is required in the dust workshop, water is supplied to it through the external water pipe, and when dust removal is not required in the dust workshop, the external water pipe stops supplying water to the inside of the water pipe.

[0005] The swing mechanism includes a connecting plate, the upper surface of the connecting plate is fixedly connected to a circular rail, the inner surface of the circular rail is fixedly connected to a magnetic block, the side of the circular rail close to the spray mechanism is rotatably connected to a moving platform, the lower surface of the moving platform is fixedly connected to a connecting rod, and auxiliary components are arranged between the connecting rods on the left and right sides. The connecting plate serves to fix the circular rail and the water pipe, the magnetic blocks are symmetrically arranged on both sides of the connecting plate, the moving platform can rotate along the outer surface of the circular rail, and the connecting rod also serves to fix the spray mechanism and the moving 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 pipe, a blowing hole is provided on one side of the vent pipe close to the spray pipe, a cylinder is fixedly connected to the upper surface of the vent pipe, extrusion springs are fixedly connected to both sides of the inner wall of the cylinder, and a magnetic rod is fixedly connected to one end of the extrusion spring away from the cylinder. The cylinder and the vent pipe are connected to facilitate the circulation of gas, and the opposite 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 closer to each other, and the repulsive force of the magnetic block on the magnetic rod is greater than the pulling force of the extrusion 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, the outer surface of the swing sleeve is provided with a thread groove, the inner wall of the swing sleeve is provided with a circular groove, and the inner wall of the swing sleeve is fixedly connected with a protrusion. The thread groove is provided to facilitate the connection between the spray pipe and the swing sleeve, and when the spray pipe has a problem, it is convenient to replace the spray pipe.

[0010] Furthermore, the inner surface of the protrusion is slidably connected to a lifting frame, a pull rope is fixedly connected to the bottom of the lifting frame, an opening and closing plate is fixedly connected to the end of the pull rope away from the lifting frame, a spring sheet is fixedly connected to the side of the opening and closing plate close to the pull rope, and a filling component is fixedly connected to the bottom of the spring sheet. The setting of the protrusion can limit the sliding of the lifting frame, so that the lifting frame can only slide upward along the inner surface of the circular groove. Among them, the pull rope can slide along the inner wall of the swing sleeve, the spring sheet has the same function as the spring, and both have elasticity and reset functions. The opening and closing plates on both sides can be closed or separated under certain conditions, and the opening and closing plates are arranged in an arc shape to facilitate the squeezing of moisture on them and change 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 the fixed rod is rotatably connected to a bent plate, both sides of the bent plate are fixedly connected to extrusion plates, the lower surface of the bent plate is fixedly connected to a rubber rod, one end of the rubber rod away from the bent plate is fixedly connected to the fixed plate, and both sides of the fixed plate are fixedly connected to pressure sensors. The rubber rod has the same function as the spring, both have elasticity and reset functions, the bent plate is light in weight, 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: 1. During the spraying process, the rotation of the mobile platform can drive the connection rod and the spray mechanism to rotate, 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.

[0015] 2. When the spray pipe of the device swings left and right, the swing angle of the swing sleeve is used 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 ventilation pipe, and helping the water mist to diffuse a farther distance through the gas flow, thereby increasing the dust reduction area. At the same time, the bottom of the ventilation pipe close to the blowing hole is facing downward, and the wind force can accelerate the contact speed between the water mist and the dust below, thereby avoiding the problem that the spray pipe is too high from the ground, resulting in a slow dust reduction speed of the water mist.

[0016] 3. When the inside of the spray tube is damaged or blocked, it needs to be replaced. By disengaging 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 inside of the spray tube, avoiding the problem that the water inside the spray tube is too full and overflows onto outsiders when the maintenance personnel disassemble the spray tube, thereby hindering the maintenance personnel from replacing the spray tube normally.

[0017] 4. Since spray pipes are set on both the upper and lower sides of the swing sleeve, the flow of water is used to promote the rotation of the bent plate. 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

[0018] Figure 1 It is a front view of the present invention; Figure 2 It is a structural schematic diagram of the spray mechanism of the present invention; Figure 3 It is a structural schematic diagram of the swing mechanism of the present invention; Figure 4 is a cross-sectional view of a cylinder of the present invention; Figure 5 is a cross-sectional view of the swing sleeve of the present invention; Figure 6 It is a structural schematic diagram of the lifting frame of the present invention; Figure 7 It is a structural schematic diagram of the opening and closing plate of the present invention; Figure 8 It is a structural schematic diagram of the filling mechanism of the present invention.

[0019] In the figure: 1. water pipe; 2. water inlet hole; 3. swing mechanism; 31. connecting plate; 32. circular rail; 33. magnetic block; 34. moving platform; 35. connecting rod; 36. auxiliary parts; 361. ventilation 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 part; 491. fixing rod; 492. bending plate; 493. extrusion plate; 494. rubber rod; 495. fixing plate; 496. pressure sensor; 5. spray pipe. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses. For example, see Figure 1-Figure 4The present invention provides a technical solution: a dust suppression device applied to a dust production workshop, comprising a water pipe 1, a water inlet hole 2 is provided on the outer surface of the water pipe 1, a swing mechanism 3 is fixedly connected to the outer surface of the water pipe 1, a spray mechanism 4 is fixedly connected to the outer surface of the swing mechanism 3, and spray pipes 5 are fixedly connected to the upper and lower sides of the spray mechanism 4; the interior of the water pipe 1 is hollow, which is convenient for the circulation of water, and at the same time, the two sides of the water pipe 1 are connected to the external water pipe, and water is supplied by the external water pipe to the inside of the spray mechanism 4 through the water inlet hole 2. When dust removal is required in the dust workshop, water is supplied to it through the external water pipe, and when dust removal is not required in the dust workshop, the external water pipe stops supplying water to the inside of the water pipe 1. The water pipe 1 is arranged on 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.

[0021] 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 spray mechanism 4 is swung left and right through the swing mechanism 3 to control the spraying area of ​​the water mist and have better contact with the dust.

[0022] The swing mechanism 3 includes a connecting plate 31, a circular rail 32 is fixedly connected to the upper surface of the connecting plate 31, a magnetic block 33 is fixedly connected to the inner surface of the circular rail 32, a moving platform 34 is rotatably connected to the side of the circular rail 32 close to the spray mechanism 4, a connecting rod 35 is fixedly connected to the lower surface of the moving platform 34, and an auxiliary component 36 is arranged between the connecting rods 35 on the left and right sides. The connecting plate 31 serves to fix the circular rail 32 and the water pipe 1, the magnetic blocks 33 are symmetrically arranged on both sides of the connecting plate 31, the moving platform 34 can rotate along the outer surface of the circular rail 32, and the connecting rod 35 also serves to fix the spray mechanism 4 and the moving platform 34.

[0023] 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 track 32 is fixedly connected to the outer surface of the water pipe 1. 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.

[0024] The auxiliary component 36 includes a vent pipe 361, a blowing hole 362 is provided on one 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 extrusion springs 364 are fixedly connected to both sides of the inner wall of the cylinder 363, and a magnetic rod 365 is fixedly connected to one end of the extrusion spring 364 away from the cylinder 363. The cylinder 363 is connected to the vent pipe 361 to facilitate the circulation of gas, and at the same time, the opposite surfaces of the magnetic block 33 and the magnetic rod 365 repel each other. When one side of the magnetic rod 365 faces the surface of the magnetic block 33, the magnetic block 33 can push the magnetic rods 365 at both ends of the inner wall of the cylinder 363 to slide close to each other, and the repulsive force of the magnetic block 33 on the magnetic rod 365 is greater than the pulling force of the extrusion spring 364 on the magnetic rod 365.

[0025] 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 .

[0026] When the external water pipe supplies water to the water flow 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 moving 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 upper and lower spray pipes 5 to rotate. The spray pipe 5 located at the bottom of the water flow 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 flow pipe 1 will not spray water because there is no 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.

[0027] 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 with the spray tube 5 below. When the cylinder 363 swings to a certain angle, the magnetic bars 365 at both ends of the cylinder 363 will be aligned with the magnetic blocks 33 on the inner surface of the circular track 32. Since the magnetic blocks 33 have a repulsive force on the magnetic bars 365, and the repulsive force is significantly greater than the pulling force of the extrusion spring 364 on the magnetic bars 365, the magnetic blocks 33 on both sides of the cylinder 363 can push the two magnetic bars 365 closer to each other. There is a certain adsorption force between the two magnetic bars 365, but the adsorption force is less than the pulling force of the extrusion spring 364 on the magnetic bars 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 between the water mist and the dust below through wind force, thereby avoiding the problem of slow dust reduction speed of water mist on dust.

[0028] For example 2, please refer to Figure 1-Figure 8 The present invention provides a technical solution: on the basis of the first embodiment, the spray mechanism 4 includes a swing sleeve 41, the outer surface of the swing sleeve 41 is provided with a thread 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. The purpose of setting the thread groove 42 is to facilitate the connection between the spray pipe 5 and the swing sleeve 41, and when the spray pipe 5 has a problem, it is convenient to replace the spray pipe 5.

[0029] The inner surface of the protrusion 44 is slidably connected to a lifting frame 45, a pull rope 46 is fixedly connected to the bottom of the lifting frame 45, an opening and closing plate 47 is fixedly connected to the end of the pull rope 46 away from the lifting frame 45, a spring sheet 48 is fixedly connected to the side of the opening and closing plate 47 close to the pull rope 46, and a replacement component 49 is fixedly connected to the bottom of the spring sheet 48. The setting of the protrusion 44 can limit the sliding of the lifting frame 45, so that the lifting frame 45 can only slide upward along the inner surface of the circular groove 43. Among them, the pull rope 46 can slide along the inner wall of the swing sleeve 41, the spring sheet 48 has the same function as the spring, and both have elasticity and reset functions. The opening and closing plates 47 on both sides can be closed or separated under certain conditions, and the opening and closing plates 47 are set in an arc shape to facilitate the water to squeeze it and change its posture.

[0030] 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 tube 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 sheet 48 away from the closing plate 47 is fixedly connected to the inner wall of the swing sleeve 41.

[0031] The upper and lower sides of the outer surface of the swing sleeve 41 are both provided with thread grooves 42, which facilitate the threaded connection between the spray tube 5 and the swing sleeve 41. When the spray tube 5 is damaged or the hole is blocked after long-term use, the spray tube 5 can be easily replaced.

[0032] When the spray tube 5 needs to be replaced, even if the external water pipe no longer supplies water to the water pipe 1, some moisture will remain inside the water pipe 1. This moisture will enter the inside of the swing sleeve 41 through the water inlet hole 2 and continue to enter the inside of the spray tube 5. Therefore, when the damaged or blocked spray tube 5 is replaced, since the inside of the spray tube 5 already contains moisture, the moisture inside the swing sleeve 41 may overflow from the inside of the spray tube 5 and fall onto the maintenance personnel, causing trouble to the maintenance personnel's work.

[0033] The spray tube 5 is rotated so that the spray tube 5 descends along the surface of the thread groove 42. In 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 protrusion 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, and at the same time, the opening and closing plate 47 slides along the inner wall of the swing sleeve 41 to the end away from the pull rope 46 under the pressure of the spring sheet 48, so that the pull rope 46 becomes tight again until the two opening and closing plates 47 are merged together.

[0034] When the two opening and closing plates 47 are combined together, the moisture inside the swing sleeve 41 will be prevented from continuing to enter the interior of the spray tube 5 from the internal through hole. At this time, when the maintenance personnel take down 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 the situation of excessive moisture overflowing and preventing the maintenance personnel from affecting the replacement work.

[0035] When the spray tube 5 to be replaced is picked up again, the spray tube 5 is rotated along the outer surface of the thread groove 42, and the spray tube 5 will continue to rise, which will further push the upper lifting frame 45 to slide upward along the inner surface of the circular groove 43, and drive the opening and closing plate 47 to move to the side close to the spring sheet 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 are also separated from each other, and the through hole between the swing sleeve 41 and the spray tube 5 is opened, so that the subsequent water can re-enter the interior of the spray tube 5.

[0036] 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 a pressure sensor 496. The rubber rod 494 has the same function as a spring, and both have elastic and reset functions. The bent plate 492 is light in weight and can rotate around the outer surface of the fixed rod 491 under the impact of water flow.

[0037] 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 .

[0038] When the external water pipe supplies water to the water pipe 1, the water inside the water pipe 1 will enter the inside of the spray pipe 5 through the swing sleeve 41 and spray to the outside. The water will flow continuously and impact the bent plate 492 on the lower surface of the opening and closing plate 47. Since the bent plate 492 is light in material, it can be impacted by the water and rotate downward around the outer surface of the fixed rod 491. After rotating to a certain angle, it will drive the extrusion plate 493 to continuously squeeze the side pressure sensor, indicating that the spray pipe 5 functions normally and the water can flow normally. When the spray pipe 5 is damaged or blocked, so that the water inside can no longer be sprayed to the outside, the water inside the spray pipe 5 and the swing sleeve 41 will no longer flow. At this time, the bent plate 492 will not feel the flow of water and will reset under the elasticity of the rubber rod 494. The extrusion plate 493 will also be out of contact with the pressure sensor 496, indicating that the function of the spray pipe 5 is abnormal and needs to be replaced.

[0039] Since spray tubes 5 are arranged on both the upper and lower sides of the swing sleeve 41, the upper spray tube 5 is used as a spare tube. When an abnormality occurs to the lower spray tube 5 and the dust workshop still needs to continue the dust removal work, the movable platform 34 drives the connecting rod 35, the swing sleeve 41 and the spray tube 5 to rotate 180°, and rotates the upper spare spray tube 5 to the bottom, so that 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 abnormality of the previous spray tube 5, and waiting for the maintenance personnel to replace it before the dust removal operation of the dust workshop can be carried out.

[0040] The specific working process of the present invention is as follows: First, many water pipes 1 and swing sleeves 41 provided by the device are installed on the top of the dust workshop to increase the dust reduction area of ​​the dust workshop. When dust reduction is needed in the dust workshop, water is supplied to it through external water pipes. When dust reduction is not needed in the dust workshop, water is not supplied to it through external water pipes.

[0041] 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.

[0042] When the spray tube 5 swings left and right, the swing angle of the swing sleeve 41 is utilized to make the magnetic block 33 on the inner surface of the circular track 32 correspond 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 pipe 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 pipe 361 close to the blowing hole 362 is downward, and the wind force can accelerate the contact speed between the water mist and 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 on the dust.

[0043] When the inside of the spray tube 5 is damaged or blocked, it needs to be replaced. By disengaging the spray tube 5 from the swing sleeve 41, the two opening and closing plates 47 at the interface between the swing sleeve 41 and the spray tube 5 can be merged together, thereby preventing the residual moisture in the swing sleeve 41 from continuing to enter the inside of the spray tube 5, thereby avoiding the problem that when the maintenance personnel disassemble the spray tube 5, the inside of the spray tube 5 is filled with too much moisture and overflows onto outsiders, thereby hindering the maintenance personnel from performing normal replacement of the spray tube 5.

[0044] 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 tube 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, so that 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.

[0045] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A dust suppression device used in a dust production workshop, comprising a water flow pipe (1), characterized in that: The outer surface of the water flow pipe (1) is provided with a water inlet hole (2), the outer surface of the water flow 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) comprises 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.

2. The dust suppression device used in a dust production workshop according to claim 1 is characterized in that: 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 flow pipe (1).

3. The dust suppression device used in a dust production workshop according to claim 1 is characterized in that: The auxiliary component (36) comprises 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), both sides of the inner wall of the cylinder (363) are fixedly connected to extrusion springs (364), and one end of the extrusion spring (364) away from the cylinder (363) is fixedly connected to a magnetic rod (365).

4. The dust suppression device used in a dust production workshop according to claim 3 is characterized in that: The ventilation pipes (361) are symmetrically arranged on both sides of the spray pipe (5); a 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).

5. The dust suppression device used in a dust production workshop according to claim 1 is 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).

6. The dust suppression device used in a dust production workshop according to claim 5 is 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), one 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 spring sheet (48) is fixedly connected to a replacement component (49).

7. The dust suppression device used in a dust production workshop according to claim 6 is characterized in that: The inner surface of the swing sleeve (41) is rotatably connected to the outer surface of the water flow 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 one end of the spring sheet (48) away from the closing plate (47) is fixedly connected to the inner wall of the swing sleeve (41).

8. The dust suppression device used in a dust production workshop according to claim 7 is characterized in that: The replacement component (49) comprises 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 extrusion plates (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).

9. The dust suppression device used in a dust production workshop according to claim 8, characterized in that: 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).

Citation Information

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