Dust and mist removal devices for slag pits

Abstract

This invention discloses a dust removal and demisting device for scum ponds, comprising: a transmission mechanism, a cleaning mechanism, a transfer mechanism, a sealing mechanism, and an adjustment mechanism. Four adjustment mechanisms are arranged in pairs, fitted together on the top of both sides of the scum pond. Sensors are installed on the inner wall of the scum pond. Two transmission mechanisms are fixedly installed on one side of the two front-to-back adjustment mechanisms and used to drive the cleaning mechanisms to rotate cyclically. Each cleaning mechanism is located between the two transmission mechanisms and is used to collect and clean floating debris on the surface of the scum pond under the drive of the transmission mechanisms. In this invention, multiple cleaning mechanisms work together in a cyclical manner to achieve dust removal and demisting functions. The entire process of continuous collection, cleaning, and autonomous transfer of floating debris can be completed within this device, saving resources and labor costs.

Description

Technical Field

[0001] This invention relates to the technical field of dust removal and demisting devices, specifically a dust removal and demisting device for slag ponds. Background Technology

[0002] The process of dumping waste residue generates a large amount of smoke. In traditional technology, water is often added to the waste residue pit to reduce the smoke. However, some substances in the waste residue are not soluble in water and will float to the surface. At the same time, some substances will be absorbed by the sludge at the bottom of the pit, causing it to decompose slowly and leading to the sludge rising to the surface and forming floating debris. If this floating debris is not cleaned up in time, it will cause serious environmental pollution and affect the quality of the effluent. Therefore, the necessity of removing floating debris from the waste residue pit is self-evident. The usual method for removing floating debris from slag pits is dredging, which can be done manually or automatically. Manual dredging is labor-intensive and difficult to maintain over the entire timeframe. Furthermore, existing autonomous dredging methods still require manual intervention to transfer and clear the debris from the collection and removal equipment, resulting in a high degree of human involvement and dependence. If the debris in the collection and removal equipment is not cleared promptly, it will affect the effectiveness of subsequent debris removal from the slag pit. Additionally, relying solely on water in the slag pit for dust removal is not ideal, as a large amount of dust will still float on top. Summary of the Invention

[0003] The purpose of this invention is to provide a dust removal and demisting device for slag ponds, which has the functions of dust removal, demisting, and treating floating matter in slag ponds, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a transmission mechanism, a cleaning mechanism, a transfer mechanism, a sealing mechanism, and an adjustment mechanism. The adjustment mechanism comprises four parts, which are installed in pairs on the top of both sides of the slag pool and fixed to the slag pool with screws. A sensor is installed on the inner wall of the slag pool and is electrically connected to the adjustment mechanism. The transmission mechanism comprises two parts, which are respectively fixed to one side of the two front-to-back adjustment mechanisms and are used to drive the cleaning mechanism to rotate cyclically. The cleaning mechanism comprises three parts, all located between the two transmission mechanisms and used to collect and clean floating debris on the surface of the slag pool under the drive of the transmission mechanism. The transfer mechanism is installed on the cleaning mechanism and is used to push and transfer the floating debris collected inside the cleaning mechanism's space outwards. The sealing mechanism is installed on one side of the cleaning mechanism and is used to intercept the floating debris inside the cleaning mechanism's space by sealing it off. The transmission mechanism, transfer mechanism, and sealing mechanism are electrically connected.

[0005] Preferably, the transmission mechanism includes a container plate, on one side of which are rotatably connected two gear disks arranged front and rear. The outer surfaces of the two gear disks are connected to a chain through tooth grooves. A spiral slide rail is fixedly installed on one side of the container plate and surrounds the outer surface of the chain. Three evenly arranged sliders are slidably connected to the outer surface of the spiral slide rail. A connecting block is fixedly installed between the sliders and the chain. A drive motor is fixedly installed on the side of the container plate away from the sliders, and the output end of the drive motor is fixedly connected to one of the gear disks.

[0006] Preferably, the cleaning mechanism comprises two vertical plates arranged side by side, which are fixedly connected to sliders in two transmission mechanisms by screws. A long cylindrical tube is fixedly installed at the bottom of the two vertical plates. A through groove is formed on the outer surface of the middle part of the long cylindrical tube. Two inclined plates arranged in a mirror image are fixedly installed on the outer surface of the long cylindrical tube, and the two inclined plates are located above and below the through groove, respectively. An arc-shaped filter plate is fitted into the bottom wall of the long cylindrical tube. A drive groove is formed on the side of the long cylindrical tube away from the through groove.

[0007] Preferably, the transfer mechanism includes a bidirectional lead screw and a drive assembly. The outer surface of the bidirectional lead screw is threaded with a slide cylinder. A connecting rod is fixedly installed on the outer surface of the slide cylinder. One end of the connecting rod is fixedly installed with a multifunctional plate that matches the internal dimensions of the elongated cylinder. The multifunctional plate is slidably connected to the inside of the elongated cylinder. The drive assembly is fixedly installed on the outer surface of the elongated cylinder and is used to drive the bidirectional lead screw to rotate.

[0008] Preferably, the sealing mechanism includes a sealing plate adapted to the elongated cylinder, a combined steel plate is fixedly installed on one outer wall of the sealing plate, a support plate is fixedly installed on the outer surface of the elongated cylinder, an electric telescopic rod is fixedly installed on the top wall of the support plate, and the telescopic end of the electric telescopic rod is fixedly connected to the outer surface of the combined steel plate.

[0009] Preferably, the drive assembly includes two side plates arranged side by side, both side plates are fixedly installed on the outer surface of the elongated cylinder, and a bidirectional lead screw is rotatably connected between the two side plates. A first spur gear is fixedly sleeved on the outer surface of one end of the bidirectional lead screw. A shelf is fixedly installed on the top of one of the side plates, and a stepper motor is fixedly installed on the top of the shelf. A second spur gear is fixedly sleeved on the output end of the stepper motor, and the second spur gear and the first spur gear are connected by tooth groove matching.

[0010] Preferably, the adjustment mechanism includes a suspension plate, which is fitted into one side of the top of the slag pool. A bearing plate is fixedly installed on the outer wall of the side of the suspension plate away from the slag pool. An electric cylinder is installed on the top of the bearing plate. The output end of the electric cylinder is fixedly connected to a cantilever plate, and one end of the cantilever plate is fixedly connected to the outer surface of one of the container plates.

[0011] Preferably, the outer surface and inner wall of the U-shaped slide rail are fixedly installed with limit strips, and two vertically mirror-arranged interlocking blocks are fixedly installed on one side of the slider, with the inner wall of the recess of the interlocking block fitting against the outer wall of the limit strip. A slot is opened on one side of the container plate.

[0012] Preferably, the multi-functional panel includes an upper cover, a shell, an outer tube, an inner tube, a first sealing cover, multiple nozzles, multiple one-way valves, multiple spray pipes, multiple suction pipes, multiple solenoid valves, a lower cover, a second sealing cover, an air pipe, and a water pipe. The bottom of the inner tube is connected to the lower cover. The outer tube is sleeved on the outside of the inner tube. The outer side of the shell has multiple mounting slots. Multiple nozzles and one-way valves are spaced apart in the mounting slots. One end of each spray pipe is connected to a nozzle. The end of the spray pipe away from the nozzle passes through the outer tube and communicates with the inner tube. The water pipe passes through the sealing cover and... The inner tube is connected, one end of the suction tube is connected to a one-way valve, and the end of the suction tube away from the one-way valve is connected to the outer tube. The upper cover and lower cover are respectively connected to the upper and lower sides of the housing. The solenoid valve is connected to the water pipe. The upper parts of the inner tube and the outer tube are respectively connected to the sealing cover one. The lower part of the outer tube passes through the lower cover and is connected to the sealing cover two. The lower cover has multiple air holes distributed between the outer tube and the inner tube. The solenoid valve is connected to the controller. The water pipe is connected to the external water supply equipment. The air pipe is connected to the external waste gas treatment equipment.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In this invention, the transmission mechanism, cleaning mechanism, transfer mechanism, and sealing mechanism are combined to form a floating debris cleaning system. The various mechanisms are interconnected. The transmission mechanism drives the cleaning mechanism, which is partially submerged under the floating debris, to move from back to front to collect and clean the floating debris. Then, when the cleaning mechanism rotates to a higher position, the sealing mechanism exposes one end of the cleaning mechanism's outlet. The transfer mechanism then pushes the collected floating debris inside the cleaning mechanism towards the outlet, thereby achieving the purpose of autonomously transferring the collected floating debris. Furthermore, the multiple cleaning mechanisms work together in a cyclical manner, resulting in more thorough cleaning. The entire process of continuous collection, cleaning, and autonomous transfer of floating debris can be completed in this device without the need for multiple dispersed devices or manual intervention, thus saving resources and labor costs to a great extent.

[0015] 2. In this invention, when one of the cleaning mechanisms is adjusted to a set position higher than the two transmission mechanisms, the electric telescopic rod extends outward to cause the sealing plate and the opening of the long cylindrical tube to be misaligned, exposing part of the opening of the long cylindrical tube. At the same time, the stepper motor is operated, and the rotational force generated by the stepper motor is changed into the force to move the multi-functional plate to one side through the second spur gear, the first spur gear, the bidirectional lead screw and the slide cylinder. This achieves the purpose of autonomously pushing and transferring the floating objects collected and cleaned inside the long cylindrical tube to the opening. This method makes the transfer of floating objects more thorough. In addition, when the long cylindrical tube is clearing floating objects, the sealing plate and the outer wall of the opening on one side of the long cylindrical tube are in close contact to prevent the floating objects collected inside the long cylindrical tube from falling down along the opening.

[0016] 3. In this invention, a sensor is used to detect the water level of the liquid with floating objects inside the slag pool space, so as to adjust the propulsion amount of the control cylinder in a timely manner. This allows the two cleaning mechanisms at the lower part of the two transmission mechanisms to always remain in a state of being half-submerged under the floating objects, thereby achieving the purpose of changing the position of the cleaning mechanism according to the liquid level, thus improving the overall adaptability of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the installation structure of the container plate and the elongated cylinder of the present invention;

[0019] Figure 3 This is a schematic diagram of the transmission mechanism of the present invention;

[0020] Figure 4 This is a schematic diagram of the cleaning mechanism of the present invention;

[0021] Figure 5 This is a schematic diagram of the transfer mechanism of the present invention;

[0022] Figure 6 This is a schematic diagram of the sealing mechanism of the present invention;

[0023] Figure 7 This is a schematic diagram of the adjustment mechanism of the present invention;

[0024] Figure 8 This is a schematic diagram of the overall structure of the multifunctional board of the present invention;

[0025] Figure 9 The explosion of the multifunctional plate structure of the present invention Figure 1 ;

[0026] Figure 10 The explosion of the multifunctional plate structure of the present invention Figure 2 ;

[0027] Figure 11 for Figure 9 Front view of

[0028] Figure 12 for Figure 11 Cross-sectional view along the AA direction.

[0029] In the diagram: 1. Controller; 2. Transmission mechanism; 3. Cleaning mechanism; 4. Transfer mechanism; 5. Sealing mechanism; 6. Adjustment mechanism; 7. Sensor; 8. Container plate; 9. Gear disk; 10. Chain; 11. Return slide rail; 12. Slider; 13. Connecting block; 14. Drive motor; 15. Vertical plate; 16. Long cylindrical plate; 17. Inclined plate; 18. Arc-shaped filter plate; 19. Drive groove; 20. Two-way lead screw; 21. Slide cylinder; 22. Multifunctional plate; 23. Sealing plate; 24. Combined steel plate; 25. Support plate; 26. Electric telescopic rod; 27. Side. 28. Plate; 29. ​​First spur gear; 30. Shelf; 31. Stepper motor; 32. Second spur gear; 33. Suspension plate; 34. Electric cylinder; 35. Cantilever plate; 36. Limiting strip; 37. Fitting block; 38. Groove; 221. Top cover; 222. Housing; 223. Sealing cover one; 224. Nozzle; 225. One-way valve; 226. Spray pipe; 227. Suction pipe; 228. Solenoid valve; 229. Bottom cover; 2210. Sealing cover two; 2211. Air pipe; 2212. Water pipe; 2213. Outer pipe; 2214. Inner pipe. Detailed Implementation

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0033] See Figure 1-12 The present invention provides a dust removal and demisting device for slag pits, comprising: a controller 1, a transmission mechanism 2, a cleaning mechanism 3, a transfer mechanism 4, a sealing mechanism 5, and an adjustment mechanism 6.

[0034] There are four regulating mechanisms 6, which are installed in pairs on the top of both sides of the slag pool and fixed to the slag pool with screws. Sensors 7 are installed on the inner wall of the slag pool and are electrically connected to the regulating mechanisms 6. There are two transmission mechanisms 2, which are fixedly installed on one side of the two regulating mechanisms 6 and are used to drive the cleaning mechanism 3 to rotate in a cycle. There are three cleaning mechanisms 3, which are located between the two transmission mechanisms 2 and are used to collect and clean the floating objects on the surface of the slag pool under the drive of the transmission mechanisms 2. The transfer mechanism 4 is set on the cleaning mechanism 3 and is used to push and transfer the floating objects collected inside the space of the cleaning mechanism 3 outward. The sealing mechanism 5 is set on one side of the cleaning mechanism 3 and is used to intercept the floating objects inside the space of the cleaning mechanism 3 by sealing. The transmission mechanism 2, the transfer mechanism 4 and the sealing mechanism 5 are electrically connected.

[0035] By utilizing the adjusting mechanism 6, the entire floating debris cleaning system, consisting of the transmission mechanism 2, cleaning mechanism 3, transfer mechanism 4, and sealing mechanism 5, is combined with the slag pool. After the combination is completed, the sensor 7 monitors the depth of the water containing the floating debris inside the slag pool and then feeds the water depth signal back to the electrically connected adjusting mechanism 6. The adjusting mechanism 6 adjusts its overall height to achieve the purpose of adjusting the relative position between the floating debris cleaning system and the slag pool, so that the two lower cleaning mechanisms 3 between the two transmission mechanisms 2 can always be kept in a state of being half-submerged under the floating debris. Based on this, in conjunction with the transmission mechanism 2 running for a set time, the cleaning mechanism 3 is driven to move from back to front. In this process, the purpose of cleaning the floating debris inside the slag pool can be achieved. At the end of the time, the first set of cleaning mechanisms 3 is adjusted to the position above the two transmission mechanisms 2, while the other two cleaning mechanisms are half-submerged in the floating objects to collect and intercept them. The transmission mechanisms 2 stop operating for a set time to allow sufficient time for the subsequent operation of the transfer mechanism 4 and the sealing mechanism 5. The sealing mechanism 5 exposes one end of the outlet of the cleaning mechanism 3, and then, in conjunction with the transfer mechanism 4, pushes the floating objects collected and cleaned inside the space of the cleaning mechanism 3 toward the outlet, where they fall into the collection bucket space placed on the outer wall of the slag pool. This achieves the purpose of autonomously transferring the collected and cleaned floating objects. During this floating object removal process, the staff only need to participate in setting the operating program and replacing the collection bucket, thereby saving manpower to a large extent.

[0036] The sensor 7 used in this device can be selected from water level sensors, optical liquid level sensors, float liquid level sensors, resistive liquid level sensors, non-contact capacitive liquid level sensors, non-contact ultrasonic liquid level sensors, etc., and is not limited to one of them. In addition, the number of cleaning components 3 is not limited to three.

[0037] The transmission mechanism 2 includes a housing plate 8. Two gear discs 9 arranged front and rear are rotatably connected to one side of the housing plate 8. A chain 10 is connected to the outer surface of the two gear discs 9 through tooth grooves. A loop slide rail 11 is fixedly installed on one side of the housing plate 8, and the loop slide rail 11 surrounds the outer surface of the chain 10. Three evenly arranged sliders 12 are slidably connected to the outer surface of the loop slide rail 11. A connecting block 13 is fixedly installed between the slider 12 and the chain 10. A drive motor 14 is fixedly installed on the side of the housing plate 8 away from the slider 12, and the output end of the drive motor 14 is fixedly connected to one of the gear discs 9. Limiting strips 36 are fixedly installed on the outer surface and inner wall of the loop slide rail 11. Two upper limiters are fixedly installed on one side of the slider 12. The fitting block 37 is arranged in a downward mirror image, and the inner wall of the recess of the fitting block 37 is in contact with the outer wall of the limiting strip 36. A slot 38 is opened on one side of the container plate 8. The structure of the cleaning mechanism 3 includes two vertical plates 15 arranged side by side. The two vertical plates 15 are respectively fixedly connected to the sliders 12 in the two transmission mechanisms 2 by screws. A long cylindrical tube 16 is fixedly installed at the bottom of the two vertical plates 15. A through groove is opened on the outer surface of the middle part of the long cylindrical tube 16. Two inclined plates 17 arranged in a downward mirror image are fixedly installed on the outer surface of the long cylindrical tube 16. The two inclined plates 17 are located above and below the through groove, respectively. An arc-shaped filter plate 18 is fitted into the bottom wall of the long cylindrical tube 16. A drive groove 19 is opened on the side of the long cylindrical tube 16 away from the through groove.

[0038] By operating the drive motor 14, the gear disk 9 installed at the output end is driven to rotate at a constant speed from back to front. Then the chain 10 and another set of gear disks 9 follow the rotation, and the connecting block 13 drives the slider 12 to slide along the outer surface of the loop slide rail 11, thereby achieving the purpose of moving the three cleaning mechanisms 3. When the two lower cleaning mechanisms 3 move from back to front in a state of being half-submerged in the floating objects, the long cylindrical tube 16 can be used to collect and clean the floating objects. When the long cylindrical tube 16 is adjusted upward to be away from the liquid surface, the liquid collected inside the space of the long cylindrical tube 16 can seep down through the holes and grooves in the arc-shaped filter plate 18, thereby achieving the purpose of separating the liquid in the collected floating objects. The setting of the other two inclined plates 17 increases the opening size of the through groove, making it easier for the long cylindrical tube 16 to collect floating objects.

[0039] The transfer mechanism 4 includes a bidirectional lead screw 20 and a drive assembly. A slide cylinder 21 is threaded onto the outer surface of the bidirectional lead screw 20. A connecting rod is fixedly mounted on the outer surface of the slide cylinder 21. A multi-functional plate 22, matching the internal dimensions of the elongated cylinder 16, is fixedly mounted at one end of the connecting rod and slidably connected to the interior of the elongated cylinder 16. The drive assembly is fixedly mounted on the outer surface of the elongated cylinder 16 and is used to drive the bidirectional lead screw 20 to rotate. The drive assembly includes two side plates 27 arranged side-by-side. Both side plates 27 are fixedly mounted on the outer surface of the elongated cylinder 16, and the bidirectional lead screw 20 is rotatably connected between the two side plates 27. The outer surface of one end of the bidirectional lead screw 20... A first spur gear 28 is fixedly sleeved on the surface. A shelf 29 is fixedly installed on the top of one of the side plates 27. A stepper motor 30 is fixedly installed on the top of the shelf 29. A second spur gear 31 is fixedly sleeved on the output end of the stepper motor 30. The second spur gear 31 and the first spur gear 28 are connected by tooth groove matching. The sealing mechanism 5 includes a sealing plate 23 adapted to the elongated cylinder 16. A combined steel plate 24 is fixedly installed on one outer wall of the sealing plate 23. A support plate 25 is fixedly installed on the outer surface of the elongated cylinder 16. An electric telescopic rod 26 is fixedly installed on the top wall of the support plate 25. The telescopic end of the electric telescopic rod 26 is fixedly connected to the outer surface of the combined steel plate 24.

[0040] When the drive motor 14 runs for a set time and adjusts one of the cleaning mechanisms 3 to a higher set position, the drive motor 14 stops running for a set time. At this time, the electric telescopic rod 26 is operated to extend outward accordingly, so that the sealing plate 23 and the opening of the long cylinder 16 are misaligned, exposing part of the opening of the long cylinder 16. At the same time, the stepper motor 30 is operated to drive the second spur gear 31 to rotate at a constant speed in the set direction. Then, this rotational force is shared with the double-acting screw 20 through the first spur gear 28, so that the slide cylinder 21 moves at a constant speed to one side along the rotating double-acting screw 20. The multi-functional plate 22 follows and moves along the inner wall of the long cylinder 16 toward the opening, pushing the floating objects collected and cleaned inside the space of the long cylinder 16 toward the opening, so as to achieve the purpose of autonomously transferring the collected and cleaned floating objects.

[0041] In addition, when the cleaning mechanism 3 is in use, the electric telescopic rod 26 is in the non-operation stage. At this time, the sealing plate 23 is in contact with the outer wall of the opening on one side of the long cylindrical tube 16 to prevent the floating objects collected inside the space of the long cylindrical tube 16 from falling down along the opening.

[0042] The adjustment mechanism 6 includes a suspension plate 32, which is fitted into one side of the top of the slag pit. A bearing plate 33 is fixedly installed on the outer wall of the side of the suspension plate 32 away from the slag pit. An electric cylinder 34 is installed on the top of the bearing plate 33. A cantilever plate 35 is fixedly connected to the output end of the electric cylinder 34, and one end of the cantilever plate 35 is fixedly connected to the outer surface of one of the collection plates 8.

[0043] Sensor 7 is used to detect the water level of the liquid containing floating debris inside the slag pool at set intervals, and the signal is fed back to the electrically connected electric cylinder 34, causing the electric cylinder 34 to extend upward or retract downward accordingly. This, in turn, raises or pulls the cantilever plate 35 upward or downward, changing the relative position between the cantilever plate 35, the transmission mechanism 2, the cleaning mechanism 3, the transfer mechanism 4, and the sealing mechanism 5 and the liquid level inside the slag pool. This ensures that the two cleaning mechanisms 3 located lower between the two transmission mechanisms 2 can always remain half-submerged under the floating debris, thereby achieving the purpose of changing the position of the cleaning mechanism according to the liquid level, improving the overall adaptability of the device.

[0044] Working Principle: In use, this invention utilizes four adjusting mechanisms 6 to combine the floating debris removal system (comprising transmission mechanism 2, cleaning mechanism 3, transfer mechanism 4, and sealing mechanism 5) with the slag pool. Sensor 7 periodically detects the liquid level in the slag pool, controlling the upward thrust of the electric cylinder 34. This, in turn, alters the relative positions of the cantilever plate 35, transmission mechanism 2, cleaning mechanism 3, transfer mechanism 4, and sealing mechanism 5 with the liquid level inside the slag pool. This ensures that the two lower cleaning mechanisms 3 between the two transmission mechanisms 2 remain partially submerged under the floating debris. Then, according to the set operating program, the drive motor 14 is activated, causing the three cleaning mechanisms 3 to rotate cyclically. As the cleaning mechanisms 3 move from back to front along the upper surface of the floating debris, the elongated cylinder 16 collects and cleans the debris. Furthermore, with the continuous operation of the transmission mechanism 2, the... The elongated cylinder 16 is adjusted to a set position higher up between the two transmission mechanisms 2. The drive motor 14 stops running for a set time. During this time period, the electric telescopic rod 26 is pushed outward by a set amount, so that the sealing plate 23 exposes part of the opening of the elongated cylinder 16. At the same time, the stepper motor 30 is operated, causing it to drive the second spur gear 31 to rotate at a constant speed in the set direction. Through the second spur gear 31, the first spur gear 28, the bidirectional lead screw 20 and the slide cylinder 21, the rotational force generated by the stepper motor 30 is changed into the force to move the multi-functional plate 22 to one side. This achieves the purpose of autonomously pushing and transferring the floating objects collected and cleaned inside the space of the elongated cylinder 16 to the opening. After the floating objects inside the space of the cleaning mechanism 3 are removed, the multi-functional plate 22 and the sealing plate 23 return to their original positions, and the controller 1 drives the motor 14 to run again.

[0045] The multi-functional panel 22 includes an upper cover 221, a housing 222, a first sealing cover 223, multiple nozzles 224, multiple one-way valves 225, multiple spray pipes 226, multiple suction pipes 227, multiple solenoid valves 228, a lower cover 229, a second sealing cover 2210, an air pipe 2211, a water pipe 2212, an outer pipe 2213, and an inner pipe 2214. The bottom of the inner pipe 2214 is connected to the lower cover 229. The outer pipe 2213 is fitted over the inner pipe 2214. Multiple mounting slots are provided on the outer side of the housing 222. Multiple nozzles 224 and one-way valves 225 are installed alternately in the mounting slots. One end of the spray pipe 226 is connected to the nozzle 224. The end of the spray pipe 226 away from the nozzle 224 passes through the outer pipe 2213 and connects to the inner pipe 2214. The water pipe... 2212 passes through the sealing cover and connects to the inner tube 2214. One end of the suction pipe 227 is connected to the one-way valve. The end of the suction pipe 227 away from the one-way valve 225 is connected to the outer tube 2213. The upper cover 221 and the lower cover 229 are respectively connected to the upper and lower sides of the housing 222. The solenoid valve 228 is connected to the water pipe 2212. The upper parts of the inner tube 2214 and the outer tube 2213 are respectively connected to the sealing cover 1 223. The lower part of the outer tube 2213 passes through the lower cover 229 and connects to the sealing cover 2210. The lower cover 229 has multiple air holes distributed between the outer tube 2213 and the inner tube 2214. The solenoid valve 228 is connected to the controller 1. The water pipe 2212 is connected to the external water supply equipment. The air pipe 2211 is connected to the external exhaust gas treatment equipment.

[0046] When dumping slag, the solenoid valve is opened by the controller 1, and the external water supply equipment supplies water to the device. The water flows from the water pipe 2212 into the inner pipe 2214, and then enters the nozzle 224 through the spray pipe 226 connected to the inner pipe 2214. The water mist sprayed from the nozzle 224 is used to suppress dust.

[0047] In addition, by connecting to an external vacuuming device, when the external exhaust gas equipment is started, the smoke enters the suction pipe 227 through the one-way valve 225 when the pressure difference reaches the opening of the one-way valve 225, and then enters the external exhaust gas treatment equipment through the air pipe 2211 for harmless treatment.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0049] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal and demisting device for slag pits, characterized in that: include: The system comprises a controller (1), a transmission mechanism (2), a cleaning mechanism (3), a transfer mechanism (4), a sealing mechanism (5), and an adjustment mechanism (6). There are four adjustment mechanisms (6), which are installed in pairs on the top of both sides of the slag pit and fixed to the slag pit with screws. Sensors (7) are installed on the inner wall of the slag pit and are electrically connected to the controller (1). There are two transmission mechanisms (2), which are respectively fixed to one side of the two front-to-back adjustment mechanisms (6) and used to drive the cleaning mechanism (3) to rotate cyclically. There are three cleaning mechanisms (3). The three cleaning mechanisms (3) are located between the two transmission mechanisms (2) and are used to collect and clean the floating objects on the surface of the slag pool under the drive of the transmission mechanism (2). The transfer mechanism (4) is set on the cleaning mechanism (3) and is used to push the floating objects collected inside the space of the cleaning mechanism (3) outward. The sealing mechanism (5) is set on one side of the cleaning mechanism (3) and is used to intercept the floating objects inside the space of the cleaning mechanism (3) by sealing. The controller (1) is set on the surface of the slag pool outside. The transmission mechanism (2), cleaning mechanism (3), transfer mechanism (4), sealing mechanism (5) and adjustment mechanism (6) are respectively connected to the controller (1). The transmission mechanism (2) includes a container plate (8), on one side of the container plate (8) are two gear disks (9) arranged in a front-to-back manner. The outer surfaces of the two gear disks (9) are connected to a chain (10) through tooth grooves. A spiral slide rail (11) is fixedly installed on one side of the container plate (8), and the spiral slide rail (11) surrounds the outer surface of the chain (10). Three evenly arranged sliders (12) are slidably connected to the outer surface of the spiral slide rail (11). A connecting block (13) is fixedly installed between the slider (12) and the chain (10). A drive motor (14) is fixedly installed on the side of the container plate (8) away from the slider (12), and the output end of the drive motor (14) is fixedly connected to one of the gear disks (9). The drive motor (14) is connected to the controller (1). The cleaning mechanism (3) is constructed with two vertical plates (15) arranged side by side. The two vertical plates (15) are fixedly connected to the sliders (12) in the two transmission mechanisms (2) by screws. A long cylindrical tube (16) is fixedly installed at the bottom of the two vertical plates (15). A through groove is opened on the outer surface of the middle part of the long cylindrical tube (16). Two inclined plates (17) arranged vertically and horizontally are fixedly installed on the outer surface of the long cylindrical tube (16). The two inclined plates (17) are located above and below the through groove, respectively. An arc-shaped filter plate (18) is fitted into the bottom wall of the long cylindrical tube (16). A drive groove (19) is opened on the side of the long cylindrical tube (16) away from the through groove. The transfer mechanism (4) includes a bidirectional lead screw (20) and a drive assembly. The outer surface of the bidirectional lead screw (20) is threaded with a slide cylinder (21). A connecting rod is fixedly installed on the outer surface of the slide cylinder (21). One end of the connecting rod is fixedly installed with a multi-functional plate (22) that is adapted to the internal size of the long cylindrical tube (16). The multi-functional plate (22) is slidably connected to the inside of the long cylindrical tube (16). The drive assembly is fixedly installed on the outer surface of the long cylindrical tube (16) and is used to drive the bidirectional lead screw (20) to rotate. The multi-functional panel (22) includes an upper cover (221), a housing (222), a first sealing cover (223), multiple nozzles (224), multiple one-way valves (225), multiple spray pipes (226), multiple suction pipes (227), multiple solenoid valves (228), a lower cover (229), a second sealing cover (2210), an air pipe (2211), a water pipe (2212), an outer pipe (2213), and an inner pipe (2214). The bottom of the inner pipe (2214) Connected to the lower cover (229), the outer tube (2213) is sleeved on the outside of the inner tube (2214). Multiple mounting slots are provided on the outside of the housing (222). Multiple nozzles (224) and one-way valves (225) are spaced apart within the mounting slots. One end of the spray pipe (226) is connected to the nozzle (224), and the end of the spray pipe (226) away from the nozzle (224) passes through the outer tube (2213) and communicates with the inner tube (2214). The water... The tube (2212) passes through the sealing cap and communicates with the inner tube (2214). One end of the suction tube (227) is connected to the one-way valve, and the end of the suction tube (227) away from the one-way valve (225) is connected to the outer tube (2213). The upper cover (221) and the lower cover (229) are respectively connected to the upper and lower sides of the housing (222). The solenoid valve (228) is connected to the water pipe (2212). The upper part of the inner tube (2214) and the outer tube (2213) The outer tube (2213) is connected to the sealing cover (229) at the bottom and connected to the sealing cover (2210). The lower cover (229) has multiple air holes distributed between the outer tube (2213) and the inner tube (2214). The solenoid valve (228) is connected to the controller (1). The water pipe (2212) is connected to the external water supply equipment. The air pipe (2211) is connected to the external waste gas treatment equipment.

2. The dust removal and demisting device for slag ponds according to claim 1, characterized in that: The sealing mechanism (5) is constructed including a sealing plate (23) adapted to the elongated cylinder (16), a combined steel plate (24) is fixedly installed on one side of the outer wall of the sealing plate (23), a support plate (25) is fixedly installed on the outer surface of the elongated cylinder (16), an electric telescopic rod (26) is fixedly installed on the top wall of the support plate (25), and the telescopic end of the electric telescopic rod (26) is fixedly connected to the outer surface of the combined steel plate (24). The electric telescopic rod (26) is connected to the controller (1).

3. The dust removal and demisting device for slag ponds according to claim 1, characterized in that: The drive assembly includes two side plates (27) arranged side by side. Both side plates (27) are fixedly installed on the outer surface of the elongated cylinder (16), and a bidirectional lead screw (20) is rotatably connected between the two side plates (27). A first spur gear (28) is fixedly sleeved on the outer surface of one end of the bidirectional lead screw (20). A shelf (29) is fixedly installed on the top of one of the side plates (27), and a stepper motor (30) is fixedly installed on the top of the shelf (29). A second spur gear (31) is fixedly sleeved on the output end of the stepper motor (30), and the second spur gear (31) and the first spur gear (28) are connected by tooth groove matching.

4. The dust removal and demisting device for slag ponds according to claim 1, characterized in that: The adjustment mechanism (6) includes a suspension plate (32) which is fitted into one side of the top of the slag pool. A bearing plate (33) is fixedly installed on the outer wall of the side of the suspension plate (32) away from the slag pool. An electric cylinder (34) is installed on the top of the bearing plate (33). A cantilever plate (35) is fixedly connected to the output end of the electric cylinder (34). One end of the cantilever plate (35) is fixedly connected to the outer surface of one of the collection plates (8). The electric cylinder (34) is connected to the controller (1).

5. The dust removal and demisting device for slag ponds according to claim 3, characterized in that: Limiting strips (36) are fixedly installed on the outer surface and inner wall of the spiral slide rail (11). Two vertically mirror-arranged fitting blocks (37) are fixedly installed on one side of the slider (12), and the inner wall of the recess of the fitting block (37) is in contact with the outer wall of the limiting strip (36). A slot (38) is opened on one side of the container plate (8).

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