Novel dust removal device for steel mill
By using atomizing nozzles and humidification pipes in the dust removal device of the steel plant to reduce dust, and combined with the design of the dust removal grid and cleaning device, the problems of poor air circulation and filter clogging in the dust removal device are solved, achieving a more efficient dust removal effect.
Patent Information
- Application Number
- CN202510575678.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2025-06-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing steel mill dust removal devices are prone to poor air circulation and clogged filters during the dust removal process, resulting in a reduced dust removal efficiency.
A new type of dust removal device was designed, using atomized nozzles and humidification pipes to reduce dust dust in water vapor to reduce dust treatment difficulty within the installation device, and humidification and filtering are carried out through the dust removal grid and cleaning device to ensure that the dust in the gas is effectively filtered and collected.
Through the improved dust removal device, the efficiency of gas dust removal is improved, the problems of poor air circulation and filter clogging are reduced, and the effective collection and treatment of dust is ensured.
Smart Images

Figure CN120169099A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of dust removal equipment, and particularly to a new type of dust removal device for steel mills. Background Art
[0002] Steel is a binary alloy with iron and carbon as components. The reason for the wide range of applications of steel materials is, first of all, the large span of available components. From nearly carbon-free industrial pure iron to cast iron containing about 4% carbon, within this range, the phase structure and microstructure of the alloy change greatly. Since the dust generated by steelmaking in steel mills is relatively heavy, most of the dust is discharged after being treated by a pipeline treatment device. However, when the device performs dust removal, it is easy to increase the difficulty of dust removal treatment due to the circulation of air in some areas, and the filter screen is prone to blockage inside during filtration, resulting in poor air flow in the equipment and reducing the efficiency of gas dust removal inside the device.
[0003] To sum up, when the device performs dust removal, it is easy to increase the difficulty of dust removal treatment due to the circulation of air in some areas, and the filter screen is prone to blockage inside during filtration, resulting in poor air flow in the equipment and reducing the efficiency of gas dust removal inside the device. Summary of the Invention
[0004] (I) Technical Problems to be Solved In view of the deficiencies of the prior art, the present invention provides a new type of dust removal device for steel mills, which solves the problems that when the device performs dust removal, it is easy to increase the difficulty of dust removal treatment due to the circulation of air in some areas, and the filter screen is prone to blockage inside during filtration, resulting in poor air flow in the equipment and reducing the efficiency of gas dust removal inside the device.
[0005] (II) Technical Solutions To achieve the above objectives, the present invention is realized through the following technical solutions: A new type of dust removal device for steel mills includes a sealed top cover. The bottom of the sealed top cover is slidably connected to an installation device. The bottom of the front of the installation device is communicated with an atomizing nozzle. By using the atomizing nozzle to perform water vapor dust reduction around the working position, the difficulty of dust removal treatment inside the installation device is reduced, so that the dust in the air that contacts the water vapor gradually falls to the periphery of the installation device, facilitating the subsequent unified collection of the dust. The top of the front of the installation device is communicated with a humidifying pipeline. The top of the right outer wall of the installation device is communicated with an air inlet pipe. The bottom of the right outer wall of the installation device is slidably connected to a collection box. The collection box can collect the filtered dust, so that the dust is not easily contacted with the air again during the collection process, resulting in air pollution. And the collection box slides on the installation device, facilitating the cleaning of the collected dust at any time. At the same time, part of the water flow enters the inside of the collection box together with the dust for placement, effectively reducing the floating of the collected dust everywhere inside the collection box due to drying. The left side of the collection box penetrates the installation device and extends into the installation device. The installation device includes a partitioned placement box. By closely fitting the partitioned placement box with the water storage tank, the water flow inside the water storage tank can increase the weight of the partitioned placement box itself, making it difficult for the water storage tank to tilt or fall due to weight. The sealed partition of the internal space of the partitioned placement box is conducive to achieving a positioning effect and preventing dust from circulating everywhere inside the partitioned placement box and adhering to the air. At the top of the inner walls on both sides of the partitioned placement box, there are fixedly connected mounting plates. At the bottom of the mounting plates, there is a fixedly connected water storage tank. At the middle position of the top of the mounting plates, there is a rotatably connected cleaning device. At the back of the cleaning device, there is a fixedly connected filtering device. The two sides at the bottom of the filtering device are fixedly connected to the partitioned placement box. At the top of the mounting plates and on both sides of the cleaning device, there are fixedly connected dust removal wire meshes. By closely fitting the dust removal wire meshes with the partitioned placement box, it is convenient to fix the dust removal wire meshes, enabling the dust removal wire meshes to fully contact the gas and humidify it with the assistance of the humidifying pipeline, thereby ensuring that the dust in the gas is filtered by the dust removal wire meshes, and further improving the efficiency of gas dust removal. Moreover, since the dust removal wire meshes are in contact with the mounting plates, it is convenient for the dust to fall onto the surface of the mounting plates, which is conducive to improving the convenience of the dust flowing on the surface of the mounting plates and preventing the increase in the difficulty of dust removal treatment due to inconvenient gas circulation inside the partitioned placement box.
[0006] Preferably, the cleaning device includes a barrier connecting plate. The barrier connecting plate can position components and play an insulating role at the same time, preventing gas leakage caused by an increase in the gap at the connection position of the barrier connecting plate. Due to long-term use, dust is likely to adhere to the surface of the barrier connecting plate. At this time, the cleaning roller works after the dust removal work is completed, and during operation, the generated vibration is coordinated with the vibration device, thereby increasing the efficiency of dust falling on the surface of the barrier connecting plate, facilitating the mutual support of the components connected to the barrier connecting plate, and ensuring stability after connection. A power box is fixedly connected to the top of the front surface of the barrier connecting plate. A cleaning roller is rotatably connected to the bottom of the front surface of the power box. The cleaning roller cleans the components in contact with its surface driven by the power box, thereby avoiding blockage at the filtering position due to long-term dust filtration on the surface of the components, which may cause poor circulation of gas and water flow. Moreover, the vibration generated when the cleaning roller contacts the components can clean the dust adhering to the surface of the dust removal components, effectively increasing the cleaning range of the surface of the dust removal components, preventing rust and damage of the components caused by the inability to clean the dust remaining on the surface of the dust removal components for a long time. A vibration device is fixedly connected to the bottom of the power box. A guiding and flowing-through frame is fixedly connected to the bottom of the vibration device near the barrier connecting plate. By closely fitting the guiding and flowing-through frame with the barrier connecting plate, the guiding and flowing-through frame can provide positioning for the flow of gas and water, facilitating the limitation of the flow range. And the guiding and flowing-through frame is in close contact with the vibration device, so as to support the vibration device, effectively avoiding problems such as loosening or tilting of the connection position during long-term operation of the vibration device, and further increasing the fastening effect when the vibration device contacts the power box. The back surface of the guiding and flowing-through frame is fixedly connected to the barrier connecting plate.
[0007] Preferably, the filtering device includes a placement housing. At the bottom of the inner walls on both sides of the placement housing, there are fixedly connected adsorption support plates. Through the arc-shaped cooperation between the adsorption support plates and the fine filter plates, it is convenient to enhance the effect of secondary filtration of the gas. Moreover, when the gas or water flows through the adsorption support plates, dust can be adsorbed, thereby improving the quality of the dust removal work and further achieving the effect of filtering the water flow, effectively ensuring that the water flow can be reused. The close fit between the adsorption support plates and the placement housing is conducive to improving the stability of the installation position of the adsorption support plates, effectively preventing the adsorption support plates from tilting during long-term use. At the top of the adsorption support plates, there are fixedly connected fine filter plates. Since there is a certain amount of movable space between the fine filter plates, it is convenient for the gas to circulate, enabling the gas to be filtered and intercepted multiple times, thereby improving the filtering effect of the gas inside the placement housing. Additionally, the fine filter plates are in contact with the auxiliary device, and the auxiliary device supports the top of the fine filter plates, thereby positioning the fine filter plates and further increasing the force-bearing area of the fine filter plates. At the top of the inner walls on both sides of the placement housing, there are fixedly connected auxiliary devices. In the middle of the left outer wall of the placement housing, there is a connected pipeline. Through the contact between the connected pipeline and the placement housing, after the dust removal work is completed, water flow can enter the connected pipeline to clean the adsorption support plates, thereby improving the cleanliness of the surface of the adsorption support plates and helping to avoid the situation where the adsorption force decreases due to residual dust when the adsorption support plates adsorb dust. The cleaning water flow ejected from the connected pipeline contacts the fine filter plates and cleans them together. The left end of the connected pipeline penetrates through the placement housing and extends into the interior of the placement housing.
[0008] Preferably, the vibration device includes a collision block, and a limiting frame is fixedly connected to the middle position of the top of the collision block. The swinging member can be positioned through the limiting frame, so that when the swinging member swings, it can drive the collision block to strike the component, thereby ensuring that the struck component generates vibration to cause the falling of the adhered dust. Moreover, the limiting frame is closely attached to the collision block, which is convenient for increasing the stress area of the collision block, thereby reducing the situation that the connection position of the collision block breaks due to long-term collision. At the same time, when the collision block swings, it can push the falling dust, thereby achieving the effect of cleaning the swinging range. The bottom of the inner walls on both sides of the limiting frame is rotatably connected with a swinging member. Through the contact between the swinging member and the limiting frame, the swinging member is not easy to leave the limiting frame when rotating, which is convenient for restricting the movement range of the swinging member inside the limiting frame. And the contact between the swinging member and the vibration device placement shell can increase the tightness of the connection position of the vibration device placement shell, avoiding the problem that the connection position of the vibration device placement shell becomes loose due to long-term vibration. The top of the swinging member penetrates through the limiting frame and extends to the outside of the limiting frame. The middle of the back of the swinging member is rotatably connected with a vibration device placement shell. Both sides of the top of the inner cavity of the vibration device placement shell are fixedly connected with an assembly body. Through the assembly body itself, it can expand and contract inside the vibration device placement shell. When it leaves the vibration device placement shell and contacts the component, it can support the component, thereby transmitting the vibration force, which is beneficial to increasing the contact range of the vibration force of the vibration device placement shell and further cleaning the dust on the surface of the dust removal component, avoiding the problem that the dust adhered to the surface of the dust removal component causes blockage, and improving the smoothness of the air flow.
[0009] Preferably, the auxiliary device includes a fixing plate which is closely attached to the auxiliary lifting frame through the fixing plate, enabling the fixing plate to fix the auxiliary lifting frame, thereby ensuring the stability of the auxiliary lifting frame during the lifting movement. There is a certain amount of placement space between the fixing plate and the positioning plate, facilitating the fixing of the purifier. Furthermore, the recess on the surface of the fixing plate is utilized for the circulation of the purified gas, which is beneficial for the purifier to be heated by the fixing plate. A purifier is fixedly connected to the middle position at the bottom of the fixing plate. A gas guide cylinder is connected to the bottom of the purifier. Through the contact between the gas guide cylinder and the purifier, the gas guide cylinder can positionally circulate the airflow generated by the purifier. At the same time, the flow rate of the airflow in the purifier can be adjusted, thereby using the gas guide cylinder to impact the surface of the filtering component, ensuring the dust on the surface of the filtering component drops off, facilitating the drying of the washed filtering component, preventing the problem of rust on the filtering component due to long-term contact with water, and the purified airflow flowing through the gas guide cylinder can purify the odor, effectively avoiding the odor contained in the discharged gas from affecting the work of the staff. The middle parts of the outer walls on both sides of the gas guide cylinder are slidably connected with a positioning plate. The positioning plate moves vertically under the drive of the auxiliary lifting frame to clean the dust adhered to the surface of the gas guide cylinder, enabling the positioning plate to protect the gas guide cylinder, facilitating the increase of the contact area of the positioning plate, and being beneficial for increasing the strength of the positioning plate itself, preventing the positioning plate from getting stuck due to long-term lifting movement. The auxiliary lifting frame is slidably connected to the bottom of the fixing plate at both sides of the purifier. The bottom of the auxiliary lifting frame is fixedly connected to the positioning plate.
[0010] Preferably, the top of the auxiliary lifting frame penetrates through the fixing plate and extends to the outside of the fixing plate. The top of the gas guide cylinder penetrates through the purifier and extends to the inside of the purifier.
[0011] Preferably, the bottom of the auxiliary device is fixedly connected to the fine filter plate. The two sides at the top of the auxiliary device penetrate through the placement housing and extend to the outside of the placement housing.
[0012] Preferably, the bottom of the water storage tank is fixedly connected to the partitioned placement box. The front of the water storage tank is communicated with the atomizing nozzle pipe.
[0013] Preferably, the top parts of the outer walls on both sides of the dust removal wire mesh frame are fixedly connected to the partitioned placement box. The top of the filtering device is slidably connected to the sealing top cover.
[0014] A method for using a new dust removal device for steel mills, step one: Install the equipment, extend the collection box into the installation device to collect dust, connect the atomizing nozzle pipe to the installation device, so that the installation device sprays atomized water vapor from the atomizing nozzle pipe to moisten the air, and connect the humidification pipeline to the installation device; Step 2: Filter the dust in the gas through the filter chamber generated by the dust removal grid and the cleaning device. As the filtered dust gradually falls onto the mounting plate and is conveyed into the interior of the filtering device through the movable space between the cleaning device and the mounting plate, fixedly connect the mounting plate to the water storage tank; Step 3: Drive the cleaning roller to rotate by using the power box, so that the rotating cleaning roller can clean the surface of the contacted components. Fix the power box to the barrier connecting plate, and fixedly connect the barrier connecting plate to the guiding flow-through frame, so that the guiding flow-through frame guides the collection of dust; Step 4: Adsorb the dust by using the adsorption chamber generated by the placement housing and the adsorption support plate, and filter the dust again with the fine filter plate. Connect the connecting pipe to the placement housing, and fixedly connect the adsorption support plate to the fine filter plate, so that the connecting pipe can circulate the gas between two adjacent fine filter plates; Step 5: When the swing member rotates inside the limiting frame, drive the collision block to move reciprocally in the left-right direction. As the collision block continuously contacts the components during movement, the vibration generated by the components being collided causes the dust on the surface to fall off. Fix the limiting frame to the collision block, and rotatably connect the limiting frame to the swing member; Step 6: Purify the gas through the purification chamber generated by the purifier and the air guide cylinder, and use the purified gas to blow the dust intercepted by the filtration. Fix the auxiliary lifting frame to the positioning plate, and slidably connect the auxiliary lifting frame to the fixed plate, so that the auxiliary lifting frame drives the positioning plate to slide in a limited manner.
[0015] The present invention provides a novel dust removal device for a steel mill. It has the following beneficial effects: (1). For this novel dust removal device for a steel mill, an atomizing nozzle, a humidifying pipe, a dust removal grid, and a mounting plate are provided. The atomizing nozzle is used to perform water vapor dust reduction around the working position, thereby reducing the difficulty of dust reduction treatment inside the installation device and facilitating the subsequent unified collection of dust. The dust removal grid is closely attached to the partitioned placement box, which is convenient for fixing the dust removal grid, enabling the dust removal grid to fully contact the gas and perform humidification treatment with the assistance of the humidifying pipe, thus ensuring that the dust in the gas is filtered by the dust removal grid, and further improving the efficiency of gas dust removal. Moreover, the dust removal grid contacts the mounting plate, which is convenient for the dust to fall onto the surface of the mounting plate and is conducive to improving the convenience of the dust flowing on the surface of the mounting plate.
[0016] (2) The new dust removal device for the steel mill enables the air guide cylinder to positionally circulate the airflow generated by the purifier through the contact between the air guide cylinder and the purifier. At the same time, the speed of the airflow circulation in the purifier can be adjusted, so as to use the air guide cylinder to impact the surface of the filter component, thereby ensuring the falling of dust on the surface of the filter component, which is beneficial to accelerating the drying of the filter component after cleaning. The positioning plate moves vertically under the drive of the auxiliary lifting frame, which is beneficial to increasing the strength of the positioning plate itself and preventing the positioning plate from jamming due to long-term lifting movement.
[0017] (3) The new dust removal device for the steel mill can position the swing part through the limit frame, so that when the swing part swings, it can drive the collision block to strike the component, thereby ensuring that the struck component vibrates and causes the adhesion of dust to fall off. The contact between the swing part and the limit frame makes it difficult for the swing part to leave the limit frame when rotating, which is convenient for restricting the movement range of the swing part inside the limit frame and avoiding the problem that the connection position of the vibrator placement shell becomes loose due to long-term vibration.
[0018] (4) The new dust removal device for the steel mill is arc-shapedly matched with the adsorption support plate and the fine filter plate, which is convenient for increasing the effect of secondary filtration of gas. And when gas or water flows through the adsorption support plate, it can adsorb dust, thereby achieving the effect of filtering water flow, effectively ensuring that the water flow can be reused. The connecting pipe contacts the placement shell, so that water can enter the inside of the connecting pipe after the dust removal work is completed to clean the adsorption support plate, thereby improving the cleanliness of the surface of the adsorption support plate.
[0019] (5) The new dust removal device for the steel mill cleans the components in contact with the surface driven by the power box through the cleaning roller, thereby avoiding the blockage of the filtering position due to long-term dust filtration on the surface of the components and preventing the components from rusting and being damaged due to the inability to clean the long-term residual dust on the surface of the dust removal components. The guiding circulation frame is closely attached to the blocking connecting plate, so that the guiding circulation frame can provide positioning for the circulation of gas and water flow, which is convenient for restricting the circulation range, and further increases the fastening effect when the vibration device contacts the power box.
[0020] (6) The new dust removal device for the steel mill is closely attached to the auxiliary lifting frame through the fixing plate, so that the fixing plate can fix the auxiliary lifting frame, thereby ensuring the stability of the auxiliary lifting frame during the lifting movement, which is beneficial to using the fixing plate to heat the purifier. There is a certain amount of movable space between the fine filter plates, which is convenient for the circulation of gas, enabling the gas to be filtered and intercepted multiple times, and further improving the filtering effect of the gas inside the placement shell.
[0021] (7) The new dust removal device used in this steel mill can expand and contract inside the vibrator placement shell through the assembly itself. When it leaves the contact part of the vibrator placement shell, it is beneficial to increase the contact range of the vibration force of the vibrator placement shell, further clean the dust on the surface of the dust removal part, improve the smoothness of air flow, and the barrier connecting plate can position the part and play an insulating effect at the same time, preventing the gap at the connection position of the barrier connecting plate from increasing and causing gas leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic structural diagram of the whole invention; Figure 2 It is a schematic structural diagram of the installation device of the invention; Figure 3 It is a schematic structural diagram of the cleaning device of the invention; Figure 4 It is a schematic structural diagram of the filtering device of the invention; Figure 5 It is a schematic structural diagram of the vibration device of the invention; Figure 6 It is a schematic structural diagram of the auxiliary device of the invention.
[0023] In the figure: 1, atomizing nozzle; 2, humidifying pipeline; 3, sealing top cover; 4, installation device; 41, partition placement box; 42, water storage tank; 43, installation plate; 44, dust removal wire mesh; 45, cleaning device; 451, barrier connecting plate; 452, power box; 453, cleaning roller; 454, vibration device; 81, vibrator placement shell; 82, collision block; 83, swing part; 84, limit frame; 85, assembly; 455, guiding flow frame; 46, filtering device; 461, placement shell; 462, fine filter plate; 463, adsorption support plate; 464, auxiliary device; 91, fixing plate; 92, purifier; 93, air guide cylinder; 94, positioning plate; 95, auxiliary lifting frame; 465, connecting pipeline; 5, air inlet pipe; 6, collection box. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0025] Embodiment 1:
[0026] Please refer to Figures 1-6, the present invention provides a technical solution: a new dust removal device for steel mills, including a sealed top cover 3. The bottom of the sealed top cover 3 is slidably connected with an installation device 4. The bottom of the front of the installation device 4 is communicated with an atomizing nozzle 1. Water vapor dust removal is carried out around the working position through the atomizing nozzle 1, thereby reducing the difficulty of dust removal treatment inside the installation device 4. The dust in the air that comes into contact with water vapor gradually falls around the installation device 4, facilitating subsequent unified collection of the dust. The top of the front of the installation device 4 is communicated with a humidifying pipeline 2. The top of the right outer wall of the installation device 4 is communicated with an air inlet pipe 5. The bottom of the right outer wall of the installation device 4 is slidably connected with a collection box 6. The collection box 6 can collect the filtered dust, making it difficult for the dust to come into contact with air again during the collection process, resulting in air pollution. Moreover, the collection box 6 slides on the installation device 4, facilitating the cleaning of the collected dust at any time. At the same time, part of the water flow enters the interior of the collection box 6 together with the dust for placement, effectively reducing the floating of the collected dust everywhere inside the collection box 6 due to drying. The left side of the collection box 6 penetrates the installation device 4 and extends into the interior of the installation device 4; The installation device 4 includes a partitioned placement box 41. Through the close fit between the partitioned placement box 41 and the water storage tank 42, the water flow inside the water storage tank 42 can increase the weight of the partitioned placement box 41 itself, making it difficult for the water storage tank 42 to tilt or fall due to weight. The sealed partition of the internal space of the partitioned placement box 41 is conducive to achieving a positioning effect, preventing dust from flowing everywhere inside the partitioned placement box 41 and causing adhesion to the air. The top of the inner walls on both sides of the partitioned placement box 41 is fixedly connected with mounting plates 43. The bottom of the mounting plates 43 is fixedly connected with a water storage tank 42. The middle position of the top of the mounting plates 43 is rotatably connected with a cleaning device 45. The back of the cleaning device 45 is fixedly connected with a filtering device 46. The bottom of both sides of the filtering device 46 is fixedly connected with the partitioned placement box 41. The top of the mounting plates 43 on both sides of the cleaning device 45 is fixedly connected with a dust removal grid 44. Through the close fit between the dust removal grid 44 and the partitioned placement box 41, it is convenient to fix the dust removal grid 44, enabling the dust removal grid 44 to fully contact the gas and carry out humidification treatment on it with the assistance of the humidifying pipeline 2, thereby ensuring that the dust in the gas is filtered by the dust removal grid 44, and then improving the efficiency of gas dust removal. Moreover, the dust removal grid 44 contacts the mounting plate 43, facilitating the dust to fall onto the surface of the mounting plate 43, which is beneficial to improving the convenience of dust flow on the surface of the mounting plate 43 and preventing the increase in the difficulty of dust removal treatment due to inconvenient gas flow inside the partitioned placement box 41.
[0027] Among them, the cleaning device 45 includes a barrier connecting plate 451. The barrier connecting plate 451 can position components and at the same time play an insulating effect, preventing the gap at the connection position of the barrier connecting plate 451 from increasing and causing gas leakage. Due to long-term use, the surface of the barrier connecting plate 451 is prone to adhering dust. At this time, the cleaning roller 453 works after the dust removal work is completed. When working, the vibration generated is coordinated with the vibration device 454, thereby increasing the efficiency of the dust falling on the surface of the barrier connecting plate 451, facilitating the mutual support of the components connected to the barrier connecting plate 451, and ensuring stability after connection. A power box 452 is fixedly connected to the top of the front surface of the barrier connecting plate 451. A cleaning roller 453 is rotatably connected to the bottom of the front surface of the power box 452. The cleaning roller 453 cleans the components in contact with its surface driven by the power box 452, thus avoiding the blockage of the filtering position on the surface of the components due to long-term dust filtration, and further preventing the unsmooth flow of gas and water flow. Moreover, the vibration generated when the cleaning roller 453 contacts the components can clean the dust adhering to the surface of the dust removal components, effectively improving the cleaning range of the surface of the dust removal components, preventing the components from rusting and being damaged due to the inability to clean the dust remaining on the surface of the dust removal components for a long time. A vibration device 454 is fixedly connected to the bottom of the power box 452. A guiding flow-through frame 455 is fixedly connected to the bottom of the vibration device 454 near the barrier connecting plate 451. By being closely attached to the barrier connecting plate 451, the guiding flow-through frame 455 provides positioning for the flow of gas and water, facilitating the limitation of the flow range. And the guiding flow-through frame 455 is in close contact with the vibration device 454, thereby being able to support the vibration device 454, effectively avoiding the problems of loosening or tilting of the connection position during the long-term operation of the vibration device 454, and further increasing the fastening effect when the vibration device 454 contacts the power box 452. The back surface of the guiding flow-through frame 455 is fixedly connected to the barrier connecting plate 451.
[0028] Among them, the filtering device 46 includes a placement housing 461. At the bottom of the inner walls on both sides of the placement housing 461, there are fixedly connected adsorption support plates 463. Through the arc-shaped cooperation between the adsorption support plates 463 and the fine filter plates 462, it is convenient to enhance the effect of secondary filtration of the gas. And when the gas or water flows through the adsorption support plates 463, dust can be adsorbed, thereby increasing the quality of the dust removal work, and further achieving the effect of filtering the water flow, effectively ensuring that the water flow can be reused. The close fit between the adsorption support plates 463 and the placement housing 461 is convenient for improving the stability of the installation position of the adsorption support plates 463, effectively avoiding the inclination of the adsorption support plates 463 during long-term use. The top of the adsorption support plates 463 is fixedly connected with fine filter plates 462. There is a certain amount of activity space between the fine filter plates 462 in pairs, which is convenient for the circulation of the gas, enabling the gas to be filtered and intercepted multiple times, and further improving the filtering effect of the gas inside the placement housing 461. And the fine filter plates 462 are in contact with the auxiliary device 464, and the auxiliary device 464 supports the top of the fine filter plates 462, thereby positioning the fine filter plates 462, and further increasing the force-bearing area of the fine filter plates 462. At the top of the inner walls on both sides of the placement housing 461, there are fixedly connected auxiliary devices 464. In the middle of the left outer wall of the placement housing 461, there is a communication pipe 465. Through the contact between the communication pipe 465 and the placement housing 461, after the dust removal work is completed, water flow can enter the inside of the communication pipe 465 to clean the adsorption support plates 463, thereby improving the cleanliness of the surface of the adsorption support plates 463, which is beneficial to avoiding the situation that the adsorption force is reduced due to residual dust when the adsorption support plates 463 adsorb dust. The cleaning water flow sprayed out by the communication pipe 465 contacts the fine filter plates 462 and cleans them together. The left end of the communication pipe 465 penetrates the placement housing 461 and extends into the inside of the placement housing 461.
[0029] Among them, the vibration device 454 includes a collision block 82. A limiting frame 84 is fixedly connected to the middle position of the top of the collision block 82. The swinging member 83 can be positioned through the limiting frame 84, so that when the swinging member 83 swings, it can drive the collision block 82 to strike the component, thereby ensuring that the struck component vibrates to cause the falling of the adhered dust. Moreover, the limiting frame 84 is closely attached to the collision block 82, which is convenient for increasing the force-bearing area of the collision block 82, and further reducing the situation that the connection position of the collision block 82 breaks due to long-term collisions. At the same time, when the collision block 82 swings, it can push the falling dust, thus achieving the effect of cleaning the swinging range. The bottom of the inner walls on both sides of the limiting frame 84 is rotatably connected with a swinging member 83. Through the contact between the swinging member 83 and the limiting frame 84, the swinging member 83 is not easily separated from the limiting frame 84 when rotating, which is convenient for restricting the movement range of the swinging member 83 inside the limiting frame 84. And the contact between the swinging member 83 and the vibration device placement shell 81 can increase the tightness of the connection position of the vibration device placement shell 81, avoiding the problem that the connection position of the vibration device placement shell 81 becomes loose due to long-term vibration. The top of the swinging member 83 penetrates through the limiting frame 84 and extends to the outside of the limiting frame 84. The middle of the back of the swinging member 83 is rotatably connected with a vibration device placement shell 81. Both sides of the top of the inner cavity of the vibration device placement shell 81 are fixedly connected with an assembly 85. Through the assembly 85 itself, it can expand and contract inside the vibration device placement shell 81. When it leaves the vibration device placement shell 81 and contacts the component, it can support the component, and then transmit the vibration force, which is beneficial to increasing the contact range of the vibration force of the vibration device placement shell 81, further cleaning the dust on the surface of the dust removal component, avoiding the problem that the dust adhered to the surface of the dust removal component causes blockage, and improving the smoothness of the air flow.
[0030] Among them, the auxiliary device 464 includes a fixing plate 91. By closely fitting the fixing plate 91 with the auxiliary lifting frame 95, the fixing plate 91 can fix the auxiliary lifting frame 95, thereby ensuring the stability of the auxiliary lifting frame 95 during the lifting movement. There is a certain amount of placement space between the fixing plate 91 and the positioning plate 94, which is convenient for fixing the purifier 92. Furthermore, the concave surface of the fixing plate 91 is used for the purified gas to flow through, which is beneficial to heat the purifier 92 by the fixing plate 91. The purifier 92 is fixedly connected to the middle position at the bottom of the fixing plate 91. The bottom of the purifier 92 is connected to a gas guide cylinder 93. Through the contact between the gas guide cylinder 93 and the purifier 92, the gas guide cylinder 93 can positionally circulate the airflow generated by the purifier 92. At the same time, the flow rate of the airflow in the purifier 92 can be adjusted, so as to impact the surface of the filtering component by the gas guide cylinder 93, thereby ensuring the falling of dust on the surface of the filtering component, which is beneficial to accelerating the drying of the cleaned filtering component and preventing the problem of rust on the filtering component due to long-term contact with water flow. Moreover, the purified airflow flowing through the gas guide cylinder 93 can purify the odor, effectively avoiding the influence of the odor contained in the discharged gas on the work of the staff. The middle parts of the outer walls on both sides of the gas guide cylinder 93 are slidably connected to a positioning plate 94. Through the vertical lifting movement of the positioning plate 94 driven by the auxiliary lifting frame 95, the dust adhered to the surface of the gas guide cylinder 93 is cleaned, so that the positioning plate 94 can protect the gas guide cylinder 93, which is convenient for increasing the contact area of the positioning plate 94 and beneficial to increasing the strength of the positioning plate 94 itself, preventing the positioning plate 94 from getting stuck due to long-term lifting movement. The bottom of the fixing plate 91 is slidably connected to the auxiliary lifting frame 95 on both sides of the purifier 92, and the bottom of the auxiliary lifting frame 95 is fixedly connected to the positioning plate 94.
[0031] Embodiment 2:
[0032] Please refer to Figures 1-6 , on the basis of Embodiment 1, the present invention provides a technical solution: a method for using a new dust removal device for steel mills. Step 1: Install the equipment, insert the collection box 6 into the installation device 4 to collect dust, connect the atomizing nozzle 1 to the installation device 4, so that the installation device 4 sprays atomized water vapor from the atomizing nozzle 1 to moisten the air, and connect the humidifying pipeline 2 to the installation device 4; Step 2: Filter the dust in the gas through the filter chamber generated by the dust removal grid 44 and the cleaning device 45. As the filtered dust gradually falls onto the installation plate 43 and is transported to the inside of the filtering device 46 through the activity space between the cleaning device 45 and the installation plate 43, fixedly connect the installation plate 43 to the water storage tank 42; Step 3: Drive the cleaning roller 453 to rotate by means of the power box 452, so that the cleaning roller 453 in a loose state of rotation can clean the surface of the contacted components. Fix the power box 452 to the barrier connecting plate 451, and fix the barrier connecting plate 451 to the guiding flow-through frame 455, so that the guiding flow-through frame 455 guides the collection of dust; Step 4: Use the adsorption cavity generated by the placement housing 461 and the adsorption support plate 463 to adsorb dust, and re-filter the dust with the fine filter plate 462. Connect the communication pipe 465 to the placement housing 461, and fix the adsorption support plate 463 to the fine filter plate 462, so that the communication pipe 465 can circulate the gas between two adjacent fine filter plates 462; Step 5: When the swing member 83 rotates inside the limit frame 84, drive the collision block 82 to move reciprocally in the left-right direction. As the collision block 82 moves and continuously contacts the component, the vibration generated by the component being collided causes the dust on the surface to fall off. Fix the limit frame 84 to the collision block 82, and rotatably connect the limit frame 84 to the swing member 83; Step 6: Purify the gas through the purification cavity generated by the purifier 92 and the air guide cylinder 93, and use the purified gas to blow the filtered and intercepted dust. Fix the auxiliary lifting frame 95 to the positioning plate 94, and slidably connect the auxiliary lifting frame 95 to the fixed plate 91, so that the auxiliary lifting frame 95 drives the positioning plate 94 to slide in a limited manner.
[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of dust removal device for a steel plant, comprising a sealing top cover (3), characterized in that: The bottom of the sealing top cover (3) is slidably connected to a mounting device (4), the bottom of the front of the mounting device (4) is connected to an atomizing nozzle (1), the top of the front of the mounting device (4) is connected to a humidifying pipe (2), the top of the right side outer wall of the mounting device (4) is connected to an air inlet pipe (5), the bottom of the right side outer wall of the mounting device (4) is slidably connected to a collecting box (6), and the left side of the collecting box (6) penetrates the mounting device (4) and extends to the interior of the mounting device (4); The mounting device (4) comprises a partitioning box (41), the tops of the inner walls on both sides of the partitioning box (41) are fixedly connected to mounting plates (43), the bottom of the mounting plate (43) is fixedly connected to a water storage tank (42), a cleaning device (45) is rotatably connected to the middle of the top of the mounting plate (43), a filtering device (46) is fixedly connected to the back of the cleaning device (45), the bottom sides of the filtering device (46) are fixedly connected to the partitioning box (41), and a dust removal grid (44) is fixedly connected to the top of the mounting plate (43) at both sides of the cleaning device (45).
2. The new dust removal device for steel mill according to claim 1 is characterized in that: The cleaning device (45) comprises a blocking connection plate (451), the top of the front side of the blocking connection plate (451) is fixedly connected to a power box (452), the bottom of the front side of the power box (452) is rotatably connected to a cleaning roller (453), the bottom of the power box (452) is fixedly connected to a vibration device (454), the bottom of the vibration device (454) is fixedly connected to a guide flow rack (455) at a position close to the blocking connection plate (451), and the back side of the guide flow rack (455) is fixedly connected to the blocking connection plate (451).
3. The new dust removal device for steel mill according to claim 1 is characterized in that: The filtering device (46) comprises a placement shell (461), the bottom of the inner walls on both sides of the placement shell (461) are fixedly connected to adsorption support plates (463), the top of the adsorption support plates (463) are fixedly connected to fine filter plates (462), the top of the inner walls on both sides of the placement shell (461) are fixedly connected to auxiliary devices (464), the middle of the left outer wall of the placement shell (461) is connected to a connecting pipe (465), and the left end of the connecting pipe (465) passes through the placement shell (461) and extends to the interior of the placement shell (461).
4. The new dust removal device for steel mill according to claim 2 is characterized in that: The vibration device (454) comprises a collision block (82), the middle position of the top of the collision block (82) is fixedly connected to a limiting frame (84), the bottom of the inner walls on both sides of the limiting frame (84) are rotatably connected to swing members (83), the top of the swing member (83) passes through the limiting frame (84) and extends to the outside of the limiting frame (84), the middle of the back side of the swing member (83) is rotatably connected to a vibrator placement shell (81), and the top of the inner cavity of the vibrator placement shell (81) is fixedly connected to an assembly body (85) on both sides.
5. The new dust removal device for steel mill according to claim 3 is characterized in that: The auxiliary device (464) comprises a fixing plate (91), a purifier (92) is fixedly connected to the middle position of the bottom of the fixing plate (91), an air guide tube (93) is connected to the bottom of the purifier (92), positioning plates (94) are slidably connected to the middle of the outer walls on both sides of the air guide tube (93), the bottom of the fixing plate (91) is located on both sides of the purifier (92) and is slidably connected to auxiliary lifting frames (95), and the bottom of the auxiliary lifting frames (95) is fixedly connected to the positioning plates (94).
6. The new dust removal device for steel mill according to claim 5 is characterized in that: The top of the auxiliary lifting frame (95) passes through the fixing plate (91) and extends to the outside of the fixing plate (91), and the top of the air guide cylinder (93) passes through the purifier (92) and extends to the inside of the purifier (92).
7. The new dust removal device for steel mill according to claim 3 is characterized by: The bottom of the auxiliary device (464) is fixedly connected to the fine filter plate (462), and both sides of the top of the auxiliary device (464) penetrate the placement shell (461) and extend to the outside of the placement shell (461).
8. The new dust removal device for steel mill according to claim 1 is characterized in that: The bottom of the water storage tank (42) is fixedly connected to the partition storage box (41), and the front of the water storage tank (42) is connected to the atomizing nozzle (1).
9. The new dust removal device for steel mill according to claim 1 is characterized in that: The tops of the outer walls on both sides of the dust removal grid frame (44) are fixedly connected to the partition placement box (41), and the top of the filter device (46) is slidably connected to the sealing top cover (3).
Citation Information
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