Iron yard dust removal equipment with circulation function

Abstract

The utility model belongs to the technical field of dust removal equipment, and particularly relates to iron field dust removal equipment with a circulating function, which comprises a cylindrical box, a filter plate I, a top cover, an air inlet pipe, a circulating blowing assembly, a spraying dust removal assembly, a hollow shaft, a cleaning assembly, a storage box, a driving assembly, a water pumping assembly and a protection assembly, the first filter plate is fixedly installed on the inner side wall of the cylindrical box in an inclined mode, the top cover is rotatably installed on the top of the cylindrical box, the air inlet pipe is fixedly installed on the top cover, and the circulating air blowing assembly is arranged on the cylindrical box and communicated with the top space and the bottom space of the first filter plate. The device is reasonable in design and convenient to operate, dust generated in an iron field can be efficiently and circularly removed, dust emission is reduced, resources are recycled, the dual purposes of environmental protection and energy conservation are achieved, meanwhile, the situation that the dust removal effect is affected due to blockage can be avoided, and the service life of the iron field is prolonged. Therefore, the dust removal efficiency and the stability of the equipment are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment technology, and in particular to a dust removal equipment for ironworks with a circulation function. Background Technology

[0002] During steel production, ironworks generate a large amount of dust. This dust not only pollutes the environment but also seriously threatens the health of workers and damages production equipment. Therefore, efficient dust removal equipment is crucial for safe production and green operation in ironworks.

[0003] Traditional dust removal equipment in ironworks generally suffers from low dust removal efficiency, resource waste, and high maintenance costs. Most equipment uses a single filtration or spraying method, which is insufficient to meet increasingly stringent environmental protection requirements. For example, simple filtration equipment is prone to dust removal efficiency decline due to filter plate clogging, and requires frequent filter plate replacement, increasing maintenance costs; while equipment relying solely on spraying has limited dust capture capabilities and cannot effectively remove fine dust.

[0004] Furthermore, existing dust removal equipment has shortcomings in water resource utilization. Most equipment cannot effectively recover and recycle the water after spraying, resulting in a significant waste of water resources and increased operating costs. At the same time, some equipment lacks effective protection for internal components; for example, blowers are prone to sucking in water droplets or impurities, leading to equipment failure and shortening their service life.

[0005] Therefore, this utility model proposes a dust removal device for ironworks with a circulation function to solve the above problems.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] The purpose of this utility model is to address the shortcomings mentioned in the background art by proposing a dust removal device for ironworks with a circulation function.

[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a dust removal device for ironworks with a circulating function, including a cylindrical box, a filter plate, a top cover, an air inlet pipe, a circulating air blowing assembly, a spray dust removal assembly, a hollow shaft, a cleaning assembly, a storage box, a drive assembly, a water pumping assembly, and a protective assembly.

[0009] The filter plate is fixedly installed on the inner wall of the cylindrical box in an inclined shape. The top cover is rotatably installed on the top of the cylindrical box. The air inlet pipe is fixedly installed on the top cover. The circulating air blowing assembly is set on the cylindrical box and connected to the top and bottom spaces of the filter plate. The protective assembly is set on the inner wall of the cylindrical box and is adapted to the circulating air blowing assembly.

[0010] The hollow shaft is rotatably mounted on the bottom inner wall of the cylindrical box. The spray dust removal component is mounted on the hollow shaft. The drive component is mounted at the bottom of the cylindrical box and connected to the hollow shaft. A water pumping pipe is fixedly mounted on the bottom inner wall of the cylindrical box, and one end of the water pumping pipe is rotatably and sealed to the hollow shaft. The water pumping component is mounted on the water pumping pipe and connected to the drive component. The cleaning component is mounted on the hollow shaft and is adapted to the filter plate.

[0011] The storage box is fixedly installed on one side of the cylindrical box. Inside the storage box, filter plate two is fixedly installed at an angle, and the upper and lower spaces of filter plate two are respectively connected to the upper and lower spaces of filter plate one inside the cylindrical box.

[0012] Preferably, the circulating air blowing assembly includes a blower, a multi-head exhaust pipe, a multi-head blowing pipe, and multiple branch pipes. The blower is fixedly installed on the outside of the cylindrical box. The air inlet and outlet of the blower are respectively connected to the multi-head exhaust pipe and the multi-head blowing pipe. The multi-head exhaust pipe extends to the bottom of the filter plate inside the cylindrical box and is inclined downwards. The multi-head blowing pipes all extend to the top of the filter plate inside the cylindrical box and are inclined towards the inner side wall of the cylindrical box. Each multi-head blowing pipe has a radially fixed branch pipe that is set downwards.

[0013] Preferably, the circulating air blowing assembly further includes a pressure relief pipe and a regulating valve. The pressure relief pipe is fixedly installed on the multi-head air blowing pipe, and the regulating valve is fixedly installed on the pressure relief pipe.

[0014] Preferably, the spray dust removal assembly includes multiple dispersion tubes and multiple nozzles. Multiple dispersion tubes are fixedly installed radially on the hollow shaft, and multiple nozzles are fixedly installed on each of the multiple dispersion tubes.

[0015] Preferably, the drive assembly includes a motor, a first bevel gear, and a second bevel gear. The motor is fixedly installed at the bottom of the cylindrical box. The first bevel gear is fixedly sleeved on the output shaft of the motor, and the second bevel gear is fixedly sleeved on the hollow shaft. The first bevel gear and the second bevel gear mesh with each other.

[0016] Preferably, the pumping assembly includes a horizontal shaft and multiple impellers. The horizontal shaft is rotatably and sealed on the pumping pipe. One end of the horizontal shaft is axially fixedly connected to the output shaft of the motor. Multiple impellers are fixedly sleeved on the portion of the horizontal shaft located inside the pumping pipe.

[0017] Preferably, the protective assembly includes a mesh plate and a baffle. A mesh plate and a baffle are fixedly installed in a ring on the inner wall of the cylindrical box. The air inlet ends of the multi-head exhaust pipe are all located inside the mesh plate, and the mesh plate is located between the baffle and the inner wall of the cylindrical box.

[0018] Preferably, the cleaning component includes a scraper and a hollow pin. The hollow shaft has an installation port, and the same hollow pin is fixedly installed on the inner walls of the front and rear sides of the installation port. A scraper that contacts one top side of the filter plate is radially rotatably installed on the hollow pin.

[0019] Preferably, the inlet end of the pumping pipe extends into the cylindrical box and is fixedly fitted with a spherical mesh cover.

[0020] Preferably, a guide cone is fixedly installed inside the cylindrical box, and the air outlets of the multi-head air pipes are all flush with the outer surface of the guide cone.

[0021] The beneficial effects of this utility model are:

[0022] The circulating air blowing component enables smoother airflow within the cylindrical box, improving dust removal efficiency. Simultaneously, the coordinated spray dust removal component, water pumping component, and water pumping pipe ensure uniform water mist spraying as the hollow shaft rotates, achieving dust suppression and further enhancing dust removal. The cleaning component cleans filter plate one as the hollow shaft rotates, preventing clogging and ensuring optimal dust removal. The water pumping component, in conjunction with the drive component and water pumping pipe, recycles water within the cylindrical box, eliminating the need for a separate water pump and reducing costs. The protective component prevents water droplets from being sucked into the blower through the multi-head exhaust pipe, ensuring normal blower operation. The collection box and filter plate two allow for further filtration of the mud-water mixture after spray dust removal, returning the filtered water to the cylindrical box for reuse. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a three-dimensional structural diagram of the ironworks dust removal equipment with a circulation function proposed in this utility model.

[0025] Figure 2 for Figure 1A schematic diagram of the cross-sectional structure;

[0026] Figure 3 for Figure 2 A schematic diagram of the structure of part A;

[0027] Figure 4 This is a schematic diagram of the structure of the circulating air blowing component proposed in this utility model;

[0028] Figure 5 This is a partial three-dimensional structural schematic diagram of the present invention;

[0029] Figure 6 This is a schematic diagram of the structure of the bevel gear, the horizontal shaft, and the impeller proposed in this utility model.

[0030] In the diagram: 1. Cylindrical box; 11. Top cover; 111. Air inlet pipe; 12. Guide cone; 13. Filter plate one; 2. Blower; 21. Multi-head exhaust pipe; 211. Mesh plate; 212. Baffle; 22. Multi-head blowing pipe; 221. Branch pipe; 3. Storage box; 31. Filter plate two; 4. Hollow shaft; 401. Motor; 402. Bevel gear one; 403. Bevel gear two; 41. Dispersion pipe; 42. Water suction pipe; 421. Spherical mesh cover; 43. Horizontal shaft; 431. Impeller; 44. Scraper. Detailed Implementation

[0031] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0032] Reference Figure 1-6 A dust removal device for ironworks with a circulating function includes a cylindrical box 1, a filter plate 13, a top cover 11, an air inlet pipe 111, a hollow shaft 4, and a storage box 3. The filter plate 13 is fixedly installed on the inner wall of the cylindrical box 1 at an incline. The top cover 11 is rotatably installed on the top of the cylindrical box 1. The air inlet pipe 111 is fixedly installed on the top cover 11. A blower 2 is fixedly installed on the outer side of the cylindrical box 1. The air inlet and outlet of the blower 2 are respectively connected to a multi-head exhaust pipe 21 and a multi-head blowing pipe 22. The multi-head suction pipe 21 extends to the bottom of the filter plate 13 inside the cylindrical box 1 and is inclined downwards. The multi-head blowing pipe 22 extends to the top of the filter plate 13 inside the cylindrical box 1 and is inclined towards the inner side wall of the cylindrical box 1. Each multi-head blowing pipe 22 has a branch pipe 221 that is radially fixed and downwards, which can realize the circulating blowing effect. A pressure relief pipe is fixedly installed on the multi-head blowing pipe 22, and a regulating valve is fixedly installed on the pressure relief pipe, which can adjust the blowing volume of the multi-head blowing pipe 22 as needed.

[0033] A ring-shaped mesh plate 211 and a ring-shaped baffle 212 are fixedly installed on the inner wall of the cylindrical box 1. The air inlet of the multi-head exhaust pipe 21 is located inside the mesh plate 211, and the mesh plate 211 is located between the baffle 212 and the inner wall of the cylindrical box 1, which can prevent water droplets and the like from being sucked into the blower 2 by the multi-head exhaust pipe 21.

[0034] The hollow shaft 4 is rotatably installed on the bottom inner wall of the cylindrical box 1. Multiple dispersion tubes 41 are radially fixedly installed on the hollow shaft 4. Multiple nozzles are fixedly installed on each of the multiple dispersion tubes 41, which can spray water mist evenly when the hollow shaft 4 rotates, thereby achieving the effect of spraying to reduce dust.

[0035] A motor 401 is fixedly installed at the bottom of the cylindrical box 1. A bevel gear 402 is fixedly sleeved on the output shaft of the motor 401, and a bevel gear 403 is fixedly sleeved on the hollow shaft 4. The bevel gear 402 meshes with the bevel gear 403, which can provide driving force to the hollow shaft 4.

[0036] A water pumping pipe 42 is fixedly installed on the bottom inner wall of the cylindrical box 1, and one end of the water pumping pipe 42 is rotatably connected to the hollow shaft 4 in a sealed manner. A horizontal shaft 43 is rotatably installed on the water pumping pipe 42 in a sealed manner. One end of the horizontal shaft 43 is axially fixedly connected to the output shaft of the motor 401. Multiple impellers 431 are fixedly sleeved on the part of the horizontal shaft 43 located inside the water pumping pipe 42. Multiple impellers 431 can be controlled to rotate rapidly by the output shaft of the motor 401, so that water can be pumped from the cylindrical box 1 through the water pumping pipe 42, without the need to set up a separate water pump for water pumping operation. An installation port is opened on the hollow shaft 4. The same hollow pin is fixedly installed on the inner walls of the front and rear sides of the installation port. A scraper 44 that contacts the top side of the filter plate 13 is radially rotatably installed on the hollow pin, which can realize the cleaning operation of the filter plate 13 as the hollow shaft 4 rotates.

[0037] The storage box 3 is fixedly installed on one side of the cylindrical box 1. The filter plate 2 31 is fixedly installed in the storage box 3 at an angle, and the upper and lower spaces of the filter plate 2 31 are connected to the upper and lower spaces of the filter plate 13 in the cylindrical box 1, respectively.

[0038] In this embodiment, in order to prevent debris from being sucked in and causing nozzle blockage, the water inlet end of the water pumping pipe 42 extends into the cylindrical box 1 and is fixedly installed with a spherical mesh cover 421.

[0039] In this embodiment, in order to guide the airflow returning to the cylindrical box 1, a guide cone 12 is fixedly installed inside the cylindrical box 1, and the air outlet of the multi-head blowing pipe 22 is flush with the outer surface of the guide cone 12.

[0040] The circuits, electronic components, and module mechanisms involved all employ existing technologies, which can be fully implemented by those skilled in the art, and need no further explanation. The content protected by this application does not involve any improvement to the software, circuits, or methods.

[0041] Working Principle: In use, first add an appropriate amount of water to the cylindrical box 1, then connect the power supply and start the blower 2 and motor 401. The blower 2 extracts air from the cylindrical box 1 through the multi-head extraction pipe 21 and delivers it to the cylindrical box 1 through the multi-head blowing pipe 22. Simultaneously, the blowing volume of the multi-head blowing pipe 22 is adjusted through the pressure relief pipe and regulating valve, allowing the dusty gas to enter the cylindrical box 1 from the top cover 11 via the inlet pipe 111 and move downwards with the airflow. During this process, the guide cone 12 inside the cylindrical box 1 optimizes the airflow distribution. The gas then passes through the filter plate 13 for filtration and enters the space below the filter plate 13 inside the cylindrical box 1. Furthermore, the mesh plate 211 and baffle 212 on the inner wall of the cylindrical box 1 work together to prevent water droplets dripping from the filter plate 13 from being sucked into the blower 2 by the multi-head extraction pipe 21. When the motor 401 is working, it controls the hollow shaft 4 through bevel gear 1 402 and bevel gear 2 403. Multiple dispersion tubes 41 rotate, and the output shaft of motor 401 controls multiple impellers 431 to rotate via horizontal shaft 43. This allows water to be drawn from cylindrical box 1 using water pumping pipe 42 and transported to dispersion tubes 41, and then sprayed out through multiple nozzles, thus achieving rotary spray dust removal. The spherical mesh cover 421 prevents debris from being sucked in and transported to dispersion tubes 41, thereby preventing nozzles from being blocked by debris. The dust enveloped by water mist falls onto filter plate 13 and is filtered, and also flows along filter plate 13 into collection box 3. After entering collection box 3, it is filtered by filter plate 2 31, and the filtered water flows back into cylindrical box 1, where it is then drawn out by water pumping pipe 42, thus enabling water recycling and reuse. During the rotation of hollow shaft 4, scraper 44 is controlled to continuously clean the top side of filter plate 13, thereby preventing filter plate 13 from being blocked.

[0042] The dust removal equipment for ironworks with a circulating function provided by this utility model has been described in detail above. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A dedusting device for an iron field with a recycling function, characterized in that, It includes a cylindrical box (1), a filter plate (13), a top cover (11), an air inlet pipe (111), a circulating air blowing assembly, a spray dust removal assembly, a hollow shaft (4), a cleaning assembly, a storage box (3), a drive assembly, a water pumping assembly, and a protective assembly; The filter plate (13) is fixedly installed on the inner wall of the cylindrical box (1) in an inclined manner. The top cover (11) is rotatably installed on the top of the cylindrical box (1). The air inlet pipe (111) is fixedly installed on the top cover (11). The circulating air blowing assembly is set on the cylindrical box (1) and is connected to the top and bottom spaces of the filter plate (13). The protective assembly is set on the inner wall of the cylindrical box (1) and is adapted to the circulating air blowing assembly. The hollow shaft (4) is rotatably mounted on the bottom inner wall of the cylindrical box (1). The spray dust removal assembly is mounted on the hollow shaft (4). The drive assembly is mounted on the bottom of the cylindrical box (1) and connected to the hollow shaft (4). A water pumping pipe (42) is fixedly mounted on the bottom inner wall of the cylindrical box (1), and one end of the water pumping pipe (42) is rotatably connected to the hollow shaft (4). The water pumping assembly is mounted on the water pumping pipe (42) and connected to the drive assembly. The cleaning assembly is mounted on the hollow shaft (4) and adapted to the filter plate (13). The storage box (3) is fixedly installed on one side of the cylindrical box (1). The storage box (3) has a filter plate two (31) fixedly installed in an inclined position. The upper and lower spaces of the filter plate two (31) are respectively connected to the upper and lower spaces of the filter plate one (13) in the cylindrical box (1).

2. The iron field dust removal apparatus having a recycling function according to claim 1, characterized by: The circulating air blowing assembly includes a blower (2), a multi-head exhaust pipe (21), a multi-head blowing pipe (22), and multiple branch pipes (221). The blower (2) is fixedly installed on the outside of the cylindrical box (1). The air inlet and outlet of the blower (2) are respectively connected to the multi-head exhaust pipe (21) and the multi-head blowing pipe (22). The multi-head exhaust pipe (21) extends to the bottom of the first filter plate (13) inside the cylindrical box (1) and is inclined downwards. The multi-head blowing pipes (22) all extend to the top of the first filter plate (13) inside the cylindrical box (1) and are inclined towards the inner side wall of the cylindrical box (1). Each multi-head blowing pipe (22) has a branch pipe (221) fixedly installed radially downwards.

3. The iron field dust removal apparatus having a recycling function according to claim 2, characterized by: The circulating air blowing assembly also includes a pressure relief pipe and a regulating valve. A pressure relief pipe is fixedly installed on the multi-head air blowing pipe (22), and a regulating valve is fixedly installed on the pressure relief pipe.

4. The iron field dust removal apparatus having a recycling function according to claim 1, characterized by: The spray dust removal assembly includes multiple dispersion tubes (41) and multiple nozzles. Multiple dispersion tubes (41) are fixedly installed radially on the hollow shaft (4), and multiple nozzles are fixedly installed on each of the multiple dispersion tubes (41).

5. The iron field dust removal apparatus having a recycling function according to claim 1, characterized by: The drive assembly includes a motor (401), a first bevel gear (402), and a second bevel gear (403). The motor (401) is fixedly installed at the bottom of the cylindrical box (1). The first bevel gear (402) is fixedly sleeved on the output shaft of the motor (401), and the second bevel gear (403) is fixedly sleeved on the hollow shaft (4). The first bevel gear (402) and the second bevel gear (403) mesh with each other.

6. The iron field dust removal apparatus having a recycling function according to claim 5, characterized by: The pumping assembly includes a horizontal shaft (43) and multiple impellers (431). The horizontal shaft (43) is rotatably and sealed on the pumping pipe (42). One end of the horizontal shaft (43) is axially fixedly connected to the output shaft of the motor (401). Multiple impellers (431) are fixedly sleeved on the part of the horizontal shaft (43) located inside the pumping pipe (42).

7. The iron field dust removal apparatus having a recycling function according to claim 2, characterized by: The protective assembly includes a mesh plate (211) and a baffle (212). The inner wall of the cylindrical box (1) is fixedly installed with a mesh plate (211) and a baffle (212) arranged in a ring. The air inlet of the multi-head exhaust pipe (21) is located inside the mesh plate (211), and the mesh plate (211) is located between the baffle (212) and the inner wall of the cylindrical box (1).

8. The iron field dust removal apparatus having a recycling function according to claim 1, characterized by: The cleaning component includes a scraper (44) and a hollow pin. An installation port is provided on the hollow shaft (4). The same hollow pin is fixedly installed on the inner walls of the front and rear sides of the installation port. A scraper (44) that contacts the top side of the filter plate (13) is radially rotatably installed on the hollow pin.

9. The ironing field dust removal apparatus having a cycle function according to claim 1, characterized by: The inlet end of the pumping pipe (42) extends into the cylindrical box (1) and is fixedly installed with a spherical mesh cover (421).

10. The ironing field dust removal apparatus having a cycle function according to claim 2, characterized by: A guide cone (12) is fixedly installed inside the cylindrical box (1), and the air outlet of the multi-head air pipe (22) is flush with the outer surface of the guide cone (12).

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