Metallurgical atomization dust falling device convenient to move and use

Abstract

The utility model discloses a metallurgical atomization dust fall device convenient to move and use, which comprises a liquid cylinder, the liquid cylinder is supported on a support frame, at least two fog guns are arranged on the outer side of the support frame, the included angle between the two fog guns is adjustable, a liquid pump is arranged at the top of the liquid cylinder, and the liquid pump is connected with the liquid cylinder. The inlet end of the liquid pump extends into the bottom of the liquid cylinder, and the output end of the liquid pump is connected with an atomizing nozzle of the fog gun through a pipe body; the liquid pump and the fog gun are arranged at the top of the liquid cylinder, liquid can be conveyed to the fog gun at high pressure under the action of the liquid pump, and the liquid is atomized and conveyed to the distance under the work of the fog gun, so that the mass of dust is increased, the dust is settled, dust cleaning is realized, and a phenomenon that a worker adsorbs the dust for a long time to cause respiratory diseases is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction, in particular to an atomizing dust reduction device for metallurgy that is convenient for mobile use. Background Art

[0002] Metallurgy plays a crucial role in modern industrial and social development. For example, steel, non-ferrous metals, etc. produced by metallurgy are basic materials for manufacturing machinery, transportation vehicles, building structures, electronic equipment, etc. In order to produce high-quality steel and metals, metallurgy includes multiple steps, such as mining, ore dressing, ore pretreatment, smelting, refining, casting, rolling, drawing, etc. Sometimes, waste steel is also recycled through the above steps. A large amount of dust is generated during steps such as mining, ore dressing, and ore pretreatment. When people inhale these dust particles, they will deposit in different parts of the respiratory tract, stimulate the respiratory mucosa, and cause symptoms such as coughing, expectoration, and asthma. Long-term exposure to a dusty environment may lead to the occurrence of respiratory diseases such as chronic bronchitis, emphysema, and asthma. Therefore, dust reduction treatment is required in metallurgical sites and even in any place where dust is generated.

[0003] Currently, there are many publicly disclosed dust reduction devices. For example, the sprinkler truck that is relatively common in cities can atomize the dust reduction water through the fog cannon at the tail and sprinkle it into the air, and then increase the weight of the floating particles through the atomized water, thereby achieving dust reduction treatment. The specific dust reduction structure can refer to the dust reduction device disclosed in a Chinese patent with the publication number CN115949446A, which includes a dust reduction vehicle body and a first dust reduction mechanism. Among them, the dust reduction vehicle body is movably arranged, and the first dust reduction mechanism is arranged on the dust reduction vehicle body. The first dust reduction mechanism includes a support assembly and a spraying assembly. The spraying assembly is arranged on the support assembly, and the support assembly is telescopically arranged to drive the spraying assembly to move through the support assembly. When using the dust reduction device provided by the above patent, by arranging the first dust reduction mechanism on the movable dust reduction vehicle body, the dust reduction device can perform dust reduction on different areas. By setting the telescopic support assembly, the position height of the spraying assembly can be adjusted according to different dust reduction requirements, solving the problems of poor dust reduction effect and low efficiency of the dust reduction device in the prior art.

[0004] Although the dust reduction device provided by the above patent can achieve dust reduction treatment, its size is relatively large, and it can complete the dust reduction task in a relatively open environment. However, due to the distribution of various production equipment in the production workshop, the size of the formed aisle is limited, making it inconvenient for the above dust reduction device to travel. Therefore, it is not conducive to completing dust reduction treatment in the production workshop. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a metallurgical atomizing dust reduction device that is convenient for mobile use, aiming to improve the problem that the dust reduction device loaded on a vehicle is inconvenient to travel in a factory building with limited space and is not conducive to the dust settlement treatment in the factory building.

[0006] The present utility model is implemented as follows:

[0007] A metallurgical atomizing dust reduction device that is convenient for mobile use includes a liquid cylinder, the liquid cylinder is supported on a support frame, a fog cannon is arranged outside the support frame, at least two fog cannons are provided, and the included angle between the two fog cannons is adjustable. A liquid pump is arranged at the top of the liquid cylinder, the inlet end of the liquid pump extends into the bottom of the liquid cylinder, and the outlet end is connected to the atomizing nozzle of the fog cannon through a pipe body.

[0008] Preferably, the support frame includes a supporting ring plate, a limiting ring plate and a plurality of walking wheels. The limiting ring plate is installed above the supporting ring plate, and a push handle is fixedly arranged on the side. A plurality of walking wheels are all arranged below the supporting ring plate, and one of the walking wheels is a universal wheel.

[0009] Preferably, the bottom of the supporting ring plate is of a curved surface structure and supports the bottom of the liquid cylinder. A drain pipe is arranged at the bottom of the liquid cylinder, and a drain valve is arranged on the drain pipe.

[0010] Preferably, a support plate is arranged below the liquid pump, the support plate is arranged deviating from the center of the liquid cylinder, and the end of the support plate protrudes out of the liquid cylinder.

[0011] Preferably, buckle grooves are arranged at both ends of the lower side of the support plate. The buckle grooves are of an arc structure, and the top of the liquid cylinder is inserted into the buckle grooves.

[0012] Preferably, a filter screen is arranged below the support plate. The filter screen is arranged inside the liquid cylinder, and the top surface is flush with the top surface of the liquid cylinder. At the same time, the outer diameter of the filter screen is equal to the inner diameter of the liquid cylinder.

[0013] Preferably, the fog cannon is hinged to the top of the bracket. A bottom column is fixedly arranged at the bottom of the bracket. A nut is threadedly sleeved on the bottom of the bottom column. A fixing plate is sleeved on the bottom column, and the fixing plate is connected to the support frame.

[0014] Preferably, a sliding hole is arranged on the bracket. The sliding hole is of a cross structure. A driving plate is arranged on the side of the bracket. The end of the driving plate is inserted into the sliding hole through a bolt connection. An adjusting screw rod is connected through a bearing and penetrates through the fixing plate. The top of the adjusting screw rod threadedly penetrates through the driving plate. A bottom plate is hinged below the fog cannon, and the lower end of the bottom plate is hinged to the driving plate.

[0015] Preferably, a clamping plate is fixedly arranged on the bracket, and the pipe body penetrates through the clamping plate.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] The present utility model is provided with a liquid pump and a fog cannon at the top of the liquid cylinder. Under the action of the liquid pump, the liquid can be transported to the fog cannon under high pressure, and under the operation of the fog cannon, the liquid is atomized and transported to a distance, thereby increasing the mass of the dust and causing it to settle, realizing the cleaning of the dust, and avoiding the respiratory diseases caused by the staff's long-term inhalation of dust.

[0018] The present utility model is provided with a support frame. Under the cooperation of the limiting ring plate and the supporting ring plate, the liquid cylinder is stably supported. In addition, under the action of a plurality of walking wheels, it is convenient for the staff to push the device to move in the factory building, providing support for realizing the removal of dust in the factory building.

[0019] In the present utility model, the fog cannon is hinged to the bracket, and the bottom of the bracket is provided with a fixing plate through a bottom column and a nut. In addition, the fixing plate is installed on the support frame. Therefore, the fog cannon is stably installed relative to the support frame. At the same time, by rotating the nut, the restriction of the bracket can be released, facilitating the adjustment of the orientation of the fog cannon. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0021] Figure 2 is a schematic structural diagram of the support frame of the present utility model;

[0022] Figure 3 is a schematic structural diagram of the liquid cylinder of the present utility model;

[0023] Figure 4 is a schematic structural diagram of the liquid pump of the present utility model;

[0024] Figure 5 is a schematic structural diagram of the fog cannon of the present utility model;

[0025] Figure 6 is a schematic structural diagram of the bracket, driving plate, and fixing plate of the present utility model;

[0026] Figure 7 is a schematic structural diagram of the driving plate of the present utility model;

[0027] Figure 8 is a schematic structural diagram of the bracket of the present utility model.

[0028] In the figure: 1. Liquid cylinder; 11. Drain valve; 2. Support frame; 21. Supporting ring plate; 22. Limiting ring plate; 23. Traveling wheel; 24. Push handle; 3. Liquid pump; 31. Filter screen; 32. Support plate; 33. Buckle groove; 4. Fog cannon; 41. Bottom plate; 42. Bracket; 421. Clamp plate; 422. Slide hole; 423. Bottom column; 43. Driving plate; 431. Threaded hole; 44. Fixed plate; 45. Adjusting screw rod. Detailed implementation mode

[0029] The following is a further description in conjunction with the drawings and specific embodiments: Embodiment 1

[0030] In order to enable the floating dust in the production plant to fall on the ground and avoid respiratory diseases caused by long-term inhalation by workers, this embodiment provides an atomizing dust suppression device that can move in the production plant. The atomizing dust suppression device can be pushed by workers to move in the plant. During the movement, atomized water is sprayed. Under the action of the atomized water, the mass of dust particles increases and they settle. The specific technical solution is as follows.

[0031] As Figure 1 、 Figure 4 shown, the atomizing dust suppression device includes a liquid cylinder 1, a support frame 2, a fog cannon 4, a liquid pump 3, a control box and a battery. The liquid cylinder 1 is placed on the support frame 2. At least two fog cannons 4 are provided and are all arranged outside the support frame 2. In addition, the included angle between adjacent fog cannons 4 can be adjusted. Therefore, the atomized water can be sprayed in a large range through the cooperation of the two fog cannons 4, so as to quickly settle the dust under the action of the atomized water. The liquid pump 3 is placed on the top of the liquid cylinder 1 under the action of the support plate 32. At the same time, the battery is also placed on the support plate 32, and adjacent liquid pumps 3 are provided. In addition, the control box is arranged on the support frame 2 and is electrically connected to the fog cannon 4, the battery and the liquid pump 3. The liquid pump 3 and the fog cannon 4 can be controlled to work under the action of the control box. In addition, under the action of the battery, electrical energy is provided for the work of the liquid pump 3 and the fog cannon 4. When the liquid pump 3 works, since its inlet end extends into the bottom of the liquid cylinder 1 and its outlet end is connected to the atomizing nozzle of the fog cannon 4 through a pipe body, the liquid in the liquid cylinder 1 is transported to the atomizing nozzle of the fog cannon 4 under high pressure. Under the action of the atomizing nozzle, the liquid is atomized. At the same time, under the action of the fog cannon 4, the atomized liquid is sprayed to a distance, thereby increasing the mass of the dust and causing it to settle.

[0032] The above control box, liquid pump 3, fog cannon 4 and battery are all existing technologies and can be directly selected and used according to actual needs. In short, it facilitates the transportation of the liquid to the fog cannon 4, atomizing it and spraying it to a distance.

[0033] As Figure 2As shown in the figure, to facilitate the movement of the device in the workshop, the support frame 2 includes a supporting ring plate 21, a limiting ring plate 22, and a plurality of walking wheels 23. The limiting ring plate 22 is connected and installed above the supporting ring plate 21 through a vertical plate, and a push handle 24 is fixedly arranged on the side. The bottom of the supporting ring plate 21 is set as a curved surface structure, that is, the supporting ring plate 21 includes two inner diameters of different sizes. The larger inner diameter is equal to the inner diameter of the limiting ring plate 22 and the outer diameter of the liquid cylinder 1, or rather, the larger inner diameter is slightly smaller than the inner diameter of the limiting ring plate 22 and the outer diameter of the liquid cylinder 1. In short, it provides convenience for sleeving the supporting ring plate 21 and the limiting ring plate 22 on the liquid cylinder 1. In addition, a plurality of walking wheels 23 are all arranged below the supporting ring plate 21. Under the action of the plurality of walking wheels 23, the support frame 2 can be stably and movably arranged. In order to be able to control the walking direction of the device, one of the walking wheels 23 is set as a universal wheel, and the walking direction of the device can be adjusted by adjusting the orientation of the universal wheel.

[0034] As Figure 2 、 Figure 3 shown in the figure, to stably install the liquid cylinder 1 on the support frame 2, the bottom of the supporting ring plate 21 supports the bottom of the liquid cylinder 1. Therefore, the liquid cylinder 1 can be stably installed on the support frame 2. In order to be able to discharge the liquid, a liquid discharge pipe is arranged at the bottom of the liquid cylinder 1, and a liquid discharge valve 11 is arranged on the liquid discharge pipe.

[0035] As Figure 4 shown in the figure, to stably install the support plate 32 on the liquid cylinder 1, the support plate 32 is arranged offset from the center of the liquid cylinder 1, and the end of the support plate 32 protrudes from the liquid cylinder 1. Buckle grooves 33 are arranged at both ends of the lower side of the support plate 32. The buckle grooves 33 are set as arc-shaped structures. The top of the liquid cylinder 1 can be inserted into the buckle grooves 33 through bolts. Therefore, under the action of the buckle grooves 33, the support plate 32 is stably installed relative to the liquid cylinder 1, providing support for the installation of the liquid pump 3 and the battery.

[0036] As Figure 4 shown in the figure, to prevent impurities from falling into the liquid cylinder 1, a filter screen 31 is arranged below the support plate 32. The filter screen 31 is arranged inside the liquid cylinder 1, and the top surface is flush with the top surface of the liquid cylinder 1. Therefore, it is convenient for the staff to clean the impurities accumulated on the filter screen 31. At the same time, the outer diameter of the filter screen 31 is equal to the inner diameter of the liquid cylinder 1, which can block the top of the liquid cylinder 1.

[0037] As Figure 5 、 Figure 6 、 Figure 8As shown in the figure, in order to adjust the included angle between adjacent fog guns 4, the fog guns 4 are hinged to the top of the bracket 42. A bottom column 423 is fixedly arranged at the bottom of the bracket 42. A nut is threadedly sleeved on the bottom of the bottom column 423. A fixing plate 44 is sleeved on the bottom column 423. The fixing plate 44 is connected to the support frame 2. Under the action of the nut, the bracket 42 can be stably installed relative to the support frame 2. When it is necessary to adjust the orientation of the fog gun 4, rotating the nut can release the restriction of the bracket 42, thereby providing support for adjusting the orientation of the fog gun 4.

[0038] As Figure 8 shown in the figure, in order to stably place the pipe body connecting the fog gun 4 and the liquid pump 3, a clamping plate 421 is fixedly arranged on the bracket 42, and the pipe body penetrates through the clamping plate 421. Embodiment 2

[0039] As Figure 5 、 Figure 6 、 Figure 8 shown in the figure, on the basis of Embodiment 1, in order to be able to adjust the tilt angle of the fog gun 4 according to requirements, a sliding hole 422 is arranged on the bracket 42. The sliding hole 422 is arranged in a cross structure. A driving plate 43 is arranged on the side of the bracket 42. The end of the driving plate 43 is connected by a bolt and inserted into the sliding hole 422, that is, the end of the driving plate 43 and the bolt are both arranged at the sliding hole 422. Therefore, the driving plate 43 is stably and movably arranged on the side of the bracket 42. An adjusting screw rod 45 is connected through a bearing and penetrates through the fixing plate 44. The top of the adjusting screw rod 45 threadedly penetrates through the threaded hole 431 of the driving plate 43. A bottom plate 41 is hinged under the fog gun 4. The lower end of the bottom plate 41 is hinged to the driving plate 43. By rotating the adjusting screw rod 45, the lifting of the driving plate 43 can be controlled, the tilt angle of the bottom plate 41 can be changed, and thus the tilt state of the fog gun 4 can be adjusted.

[0040] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. 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. A mobile metallurgical atomization dust suppression device, characterized in that: The invention comprises a liquid cylinder (1), wherein the liquid cylinder (1) is supported on a support frame (2), a fog cannon (4) is arranged on the outer side of the support frame (2), at least two fog cannons (4) are arranged, and the angle between the two fog cannons (4) is adjustable, and a liquid pump (3) is arranged on the top of the liquid cylinder (1), the inlet end of the liquid pump (3) extends into the bottom of the liquid cylinder (1), and the output end is connected to the atomizing nozzle of the fog cannon (4) through a pipe body.

2. The mobile metallurgical atomization dust suppression device according to claim 1 is characterized in that: The support frame (2) comprises a supporting ring plate (21), a limiting ring plate (22) and a plurality of running wheels (23); the limiting ring plate (22) is installed above the supporting ring plate (21) and a push handle (24) is fixedly arranged on the side; the plurality of running wheels (23) are all arranged below the supporting ring plate (21), and one of the running wheels (23) is arranged as a universal wheel.

3. The mobile metallurgical atomization dust suppression device according to claim 2 is characterized in that: The bottom of the supporting ring plate (21) is arranged as a curved surface structure and supports the bottom of the liquid cylinder (1). A liquid discharge pipe is arranged at the bottom of the liquid cylinder (1), and a liquid discharge valve (11) is arranged on the liquid discharge pipe.

4. The mobile metallurgical atomization dust suppression device according to claim 1 is characterized in that: A support plate (32) is arranged below the liquid pump (3), the support plate (32) is arranged offset from the center of the liquid cylinder (1), and the end of the support plate (32) protrudes from the liquid cylinder (1).

5. The mobile metallurgical atomization dust suppression device according to claim 4 is characterized in that: Buckle grooves (33) are provided at both ends of the lower side of the support plate (32), and the buckle grooves (33) are arranged in an arc-shaped structure, and the top of the liquid cylinder (1) is inserted into the buckle groove (33).

6. The mobile metallurgical atomization dust suppression device according to claim 5 is characterized in that: A filter screen (31) is arranged below the support plate (32). The filter screen (31) is arranged on the inner side of the liquid cylinder (1), and the top surface of the filter screen is flush with the top surface of the liquid cylinder (1). At the same time, the outer diameter of the filter screen (31) is equal to the inner diameter of the liquid cylinder (1).

7. The mobile metallurgical atomization dust suppression device according to claim 1 is characterized in that: The fog cannon (4) is hingedly arranged at the top of the bracket (42), a bottom column (423) is fixedly arranged at the bottom of the bracket (42), a nut is threadedly sleeved at the bottom of the bottom column (423), a fixing plate (44) is sleeved on the bottom column (423), and the fixing plate (44) is connected to the support frame (2).

8. The mobile metallurgical atomization dust suppression device according to claim 7 is characterized in that: A sliding hole (422) is provided on the bracket (42), and the sliding hole (422) is set as a cross structure. A driving plate (43) is provided on the side of the bracket (42), and the end of the driving plate (43) is connected by bolts and inserted into the sliding hole (422); an adjusting screw (45) is provided on the fixed plate (44) through a bearing connection, and the top thread of the adjusting screw (45) passes through the driving plate (43); a bottom plate (41) is hingedly provided below the fog cannon (4), and the lower end of the bottom plate (41) is hingedly connected to the driving plate (43).

9. The mobile metallurgical atomization dust suppression device according to claim 8, characterized in that: A clamping plate (421) is fixedly arranged on the bracket (42), and the tube body is arranged through the clamping plate (421).

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