Integrated lifting adjustable spray head device of multi-layer desulfurizing tower

Abstract

The invention discloses a multi-layer desulfurization tower integrated lifting adjustable spray head device, and relates to the technical field of spray head devices, the multi-layer desulfurization tower integrated lifting adjustable spray head device comprises a multi-layer desulfurization tower main body, each layer in the multi-layer desulfurization tower main body is fixedly provided with a circular ring plate, and the upper end of each layer of circular ring plate is provided with four groups of lifting mechanisms; angle adjusting mechanisms are arranged at the upper ends of the four sets of lifting mechanisms, rotating mechanisms are arranged in the middles of the four sets of angle adjusting mechanisms, and a spraying mechanism is arranged in each layer of the multi-layer desulfurization tower main body. The lifting mechanism comprises a first protection box, two sets of matched shaft seats, two sets of limiting frames and two sets of guide blocks. All areas in the multi-layer desulfurization tower body can be covered during spraying, the situation that the desulfurization effect of part of the areas is not ideal is prevented, the multi-layer desulfurization tower can adapt to different working conditions and changes of treatment requirements, the spray heads do not need to be replaced or reinstalled, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of nozzle devices, and in particular to a multi-layer desulfurization tower integrated lifting and adjustable nozzle device. Background Art

[0002] Desulfurization tower is a tower-type equipment for desulfurization of industrial waste gas. Desulfurization tower was originally built with granite and was most widely used. It uses the principle of water film desulfurization and dust removal, also known as granite water film desulfurization dust collector, or granite water film desulfurization dust collector. Modern coal-fired power plants are required to install flue gas desulfurization devices, and there are a large number of plastic components and composite components that are not resistant to high temperatures in the desulfurization devices. Under normal circumstances, there is desulfurization slurry in the desulfurization tower to spray and cool down, which will protect these desulfurization components well.

[0003] In the prior art, since the positions of the nozzles in the nozzle device in the multi-layer desulfurization tower are fixed, it is impossible to completely cover all areas in the desulfurization tower, resulting in unsatisfactory desulfurization effects in some areas, and thus being unable to adapt to changes in different working conditions and treatment requirements. If the spray position or coverage range needs to be adjusted, the nozzle needs to be replaced or reinstalled, which affects work efficiency. Therefore, a multi-layer desulfurization tower integrated lifting and adjustable nozzle device is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-layer desulfurization tower integrated lifting and adjustable nozzle device to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a multi-layer desulfurization tower integrated lifting adjustable nozzle device, comprising a multi-layer desulfurization tower body, wherein each layer of the multi-layer desulfurization tower body is fixedly installed with a circular plate, and the upper end of each layer of the circular plate is provided with four groups of lifting mechanisms, and the upper ends of the four groups of lifting mechanisms are provided with angle adjustment mechanisms, and the middle of the four groups of angle adjustment mechanisms are provided with a rotating mechanism, and each layer of the multi-layer desulfurization tower body is provided with a spraying mechanism; The lifting mechanism comprises a No. 1 protection box, two sets of matching shaft seats, two sets of limit frames and two sets of guide blocks. The upper end of the No. 1 protection box is provided with two sets of threaded seats, the interiors of the two sets of threaded seats are threadedly connected with screws, the front and rear ends of the two sets of threaded seats are fixedly installed with support plates, and the interiors of the two sets of limit frames are fixedly installed with No. 1 servo motors; The angle adjustment mechanism comprises a base plate, two groups of cylinders and two groups of fixed seats and two groups of guide rods, two groups of special-shaped support blocks are fixedly installed on the upper end of the base plate, one end of the two groups of special-shaped support blocks are penetrated and rotatably installed with a rotating rod, one end of the two groups of rotating rods are fixedly installed with a No. 1 connecting block, one end of the two groups of special-shaped support blocks are rotatably installed with a guide cylinder, the telescopic ends of the two groups of cylinders are fixedly installed with a moving block, one end of the two groups of moving blocks are rotatably installed with a connecting head, and the other end of the two groups of rotating rods are fixedly installed with a No. 2 connecting block; The rotating mechanism includes a No. 2 protective box, a No. 2 servo motor and a tensioning wheel, a support frame is fixedly installed inside the No. 2 protective box, a No. 1 pulley is fixedly installed on the output end of the No. 2 servo motor, a No. 2 pulley is fixedly installed on the outer wall of the support frame, a toothed belt is sleeved on the outer walls of the No. 1 pulley and the No. 2 pulley, and a mounting disk is fixedly installed on one end of the support frame.

[0006] Preferably, the spraying mechanism includes a guide circular tube and four groups of special-shaped tubes, the lower ends of the four groups of special-shaped tubes are fixedly connected to telescopic tubes, the lower ends of the four groups of telescopic tubes are fixedly connected to water outlet trays, the interiors of the four groups of water outlet trays are rotatably connected to water outlet pipes, and one end of the four groups of water outlet pipes is fixedly connected to a spray head.

[0007] Preferably, the front and rear ends of the two groups of guide blocks are both provided with sliding wheels, and one end of the four groups of sliding wheels is rotatably mounted on the two protrusions of the two groups of threaded seats respectively.

[0008] Preferably, one end of the two groups of cylinders are respectively fixed to one side of the two groups of special-shaped support blocks, the protrusions at one end of the two groups of No. 1 connecting blocks are rotatably installed inside the two groups of connecting heads, and the other ends of the two groups of guide rods are respectively slidably installed inside the two groups of guide cylinders.

[0009] Preferably, the outer wall of the toothed belt contacts the outer wall of the tensioning wheel, and an auxiliary bracket is fixedly installed inside the No. 2 protective box.

[0010] Preferably, the lower ends of the two groups of guide blocks respectively pass through the upper ends of the two groups of No. 1 protective boxes and are fixed to the upper ends of the two groups of limit frames, and the lower ends of the two groups of screws respectively pass through the upper ends of the two groups of No. 1 protective boxes and are fixed to the output ends of the two groups of No. 1 servo motors.

[0011] Preferably, one end of the two groups of fixed seats are respectively fixed to the two ends of the No. 2 protective box, the protrusions of the two groups of No. 2 connecting blocks are respectively rotatably installed inside the two groups of fixed seats, one end of the two groups of guide rods are respectively fixed to one end of the two groups of fixed seats, and the lower end of the base plate is respectively fixed to the upper ends of the four groups of support plates.

[0012] Preferably, the tensioning wheel is rotatably mounted on the outer wall of the protruding portion of the auxiliary bracket, and one end of the No. 2 servo motor is fixedly mounted inside the No. 2 protective box.

[0013] Preferably, the upper parts of the two groups of screws are rotatably installed inside the two groups of matching shaft seats, respectively, and the lower ends of the four groups of No. 1 protective boxes are fixed to the upper end of one group of circular ring plates, and one end of the two groups of guide blocks are respectively fixed to one end of the two groups of matching shaft seats.

[0014] Preferably, the upper end of the guide circular pipe is fixedly connected to a connecting pipe, the other ends of the four groups of special-shaped pipes pass through one end of the multi-layer desulfurization tower body and are fixed to the outer wall of the guide circular pipe, and the other ends of the four groups of water outlet pipes are respectively fixed to one end of four groups of mounting plates.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, with the cooperation of two sets of threaded seats, two sets of matching shaft seats, two sets of screws, four sets of support plates, and two sets of No. 1 servo motors, the four sets of support plates drive the angle adjustment mechanism and the rotating mechanism to move up and down together, so that the height of the angle adjustment mechanism and the rotating mechanism can be adjusted, which is convenient for adjusting the position of the spray head on one side of the rotating mechanism.

[0016] 2. In the present invention, by providing an angle adjustment mechanism, with the cooperation of two groups of special-shaped support blocks, two groups of cylinders, two groups of No. 1 connecting blocks, two groups of rotating rods, two groups of moving blocks, two groups of connecting heads, two groups of No. 2 connecting blocks and two groups of fixed seats, the two groups of fixed seats can be driven to move, and with the cooperation of two groups of guide cylinders and two groups of guide rods, the two groups of fixed seats can only drive the No. 2 protective box to look up or look down, so that the upward angle or the downward angle of the rotating mechanism can be adjusted, and the angle of the spray head can be adjusted by the rotating mechanism.

[0017] 3. In the present invention, by providing a rotating mechanism, the No. 2 servo motor, the tensioning wheel, the No. 1 pulley, the toothed belt, the No. 2 pulley and the mounting disk can drive the mounting assembly to rotate, and the mounting disk drives the spray head to rotate through the water outlet pipe, thereby driving the spray head to rotate and spray.

[0018] 4. In the present invention, with the cooperation of the lifting mechanism, the angle adjustment mechanism and the rotating mechanism, the lifting mechanism can drive the angle adjustment mechanism and the rotating mechanism to move up and down, the angle adjustment mechanism can drive the rotating mechanism to look up or look down, so as to facilitate the adjustment of the angle of the rotating mechanism, and the rotating mechanism can drive the spray head to rotate, so as to cover all areas within the main body of the multi-layer desulfurization tower during spraying, prevent the desulfurization effect in some areas from being unsatisfactory, and can adapt to different working conditions and changes in processing requirements. There is no need to replace or reinstall the spray head, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the lifting mechanism, angle adjustment mechanism and rotation mechanism of the multi-layer desulfurization tower integrated lifting adjustable nozzle device of the present invention; Figure 2 A three-dimensional diagram of the lifting mechanism of the multi-layer desulfurization tower integrated lifting adjustable nozzle device of the present invention; Figure 3 A three-dimensional diagram of the angle adjustment mechanism of the multi-layer desulfurization tower integrated lifting adjustable nozzle device of the present invention; Figure 4 It is a schematic diagram of the internal structure of the No. 2 protection box in the rotating mechanism of the multi-layer desulfurization tower integrated lifting adjustable nozzle device of the present invention; Figure 5 It is a structural schematic diagram of the rotating mechanism and part of the spraying mechanism of the multi-layer desulfurization tower integrated lifting adjustable nozzle device of the present invention; Figure 6 A three-dimensional diagram of the spraying mechanism of the multi-layer desulfurization tower integrated lifting adjustable spray head device of the present invention; Figure 7 It is a partial cross-sectional view of the multi-layer desulfurization tower integrated lifting adjustable nozzle device of the present invention; Figure 8 It is a stereoscopic diagram of the integrated lifting and adjustable nozzle device of the multi-layer desulfurization tower of the present invention.

[0020] In the figure: 1. Multi-layer desulfurization tower body; 11. Circular ring plate; 2. Lifting mechanism; 21. No. 1 protective box; 22. Threaded seat; 23. Matching shaft seat; 24. Screw; 25. Support plate; 26. Limiting frame; 27. No. 1 servo motor; 28. Guide block; 29. ​​Sliding wheel; 3. Angle adjustment mechanism; 31. Bottom plate; 32. Special-shaped support block; 33. Cylinder; 34. No. 1 connecting block; 341. Rotating rod; 35. Guide cylinder; 36. Moving block; 37. Connector; 38. No. 2 connecting block; 39. Fixed seat; 310. Guide rod; 4. Rotating mechanism; 41. No. 2 protective box; 42. No. 2 servo motor; 43. Support frame; 44. Auxiliary bracket; 45. Tensioning wheel; 46. No. 1 pulley; 47. Toothed belt; 48. No. 2 pulley; 49. Mounting plate; 5. Spraying mechanism; 51. Flow-guiding circular tube; 52. Special-shaped tube; 53. Telescopic tube; 54. Water outlet tray; 55. Spraying head; 56. Water outlet pipe; 57. Connecting pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described 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 creative work are within the scope of protection of the present invention.

[0022] Example 1: Reference Figure 1-8 As shown: a multi-layer desulfurization tower integrated lifting adjustable nozzle device, comprising a multi-layer desulfurization tower body 1, each layer of the multi-layer desulfurization tower body 1 is fixedly installed with a circular plate 11, the upper end of each layer of the circular plate 11 is provided with four sets of lifting mechanisms 2, the upper ends of the four sets of lifting mechanisms 2 are provided with angle adjustment mechanisms 3, the middle of the four sets of angle adjustment mechanisms 3 are provided with a rotating mechanism 4, and each layer of the multi-layer desulfurization tower body 1 is provided with a spraying mechanism 5; The lifting mechanism 2 includes a No. 1 protection box 21, two sets of matching shaft seats 23, two sets of limit frames 26 and two sets of guide blocks 28. The upper end of the No. 1 protection box 21 is provided with two sets of threaded seats 22, the interiors of the two sets of threaded seats 22 are both threadedly connected with screws 24, the front and rear ends of the two sets of threaded seats 22 are both fixedly installed with support plates 25, the interiors of the two sets of limit frames 26 are both fixedly installed with No. 1 servo motors 27, the front and rear ends of the two sets of guide blocks 28 are both provided with sliding wheels 29, and one end of the four sets of sliding wheels 29 is rotatably installed on the two ends of the two sets of threaded seats 22. The lower ends of the two groups of guide blocks 28 pass through the upper ends of the two groups of No. 1 protection boxes 21, and are fixed to the upper ends of the two groups of limit frames 26. The lower ends of the two groups of screw rods 24 pass through the upper ends of the two groups of No. 1 protection boxes 21, and are fixed to the output ends of the two groups of No. 1 servo motors 27. The upper parts of the two groups of screw rods 24 are rotatably mounted inside the two groups of matching shaft seats 23. The lower ends of the four groups of No. 1 protection boxes 21 are fixed to the upper ends of one group of circular ring plates 11. One end of the two groups of guide blocks 28 is fixed to one end of the two groups of matching shaft seats 23. The angle adjustment mechanism 3 includes a base plate 31, two groups of cylinders 33, two groups of fixed seats 39 and two groups of guide rods 310. Two groups of special-shaped support blocks 32 are fixedly installed on the upper end of the base plate 31. One end of the two groups of special-shaped support blocks 32 is penetrated and rotatably installed with a rotating rod 341. One end of the two groups of rotating rods 341 is fixedly installed with a No. 1 connecting block 34. One end of the two groups of special-shaped support blocks 32 is rotatably installed with a guide cylinder 35. The telescopic ends of the two groups of cylinders 33 are fixedly installed with moving blocks 36. One end of the two groups of moving blocks 36 is rotatably installed with a connector 37. The other ends of the two groups of rotating rods 341 are fixedly installed with a No. 2 connecting block Block 38, one end of the two groups of cylinders 33 is respectively fixed to one side of the two groups of special-shaped support blocks 32, the protruding portion of one end of the two groups of No. 1 connecting blocks 34 is rotatably installed inside the two groups of connecting heads 37, the other ends of the two groups of guide rods 310 are respectively slidably installed inside the two groups of guide cylinders 35, one end of the two groups of fixed seats 39 is respectively fixed to the two ends of the No. 2 protective box 41, the protruding portions of the two groups of No. 2 connecting blocks 38 are respectively rotatably installed inside the two groups of fixed seats 39, one end of the two groups of guide rods 310 is respectively fixed to one end of the two groups of fixed seats 39, and the lower end of the bottom plate 31 is respectively fixed to the upper end of the four groups of support plates 25; The rotating mechanism 4 includes a No. 2 protective box 41, a No. 2 servo motor 42 and a tensioning wheel 45. A support frame 43 is fixedly installed inside the No. 2 protective box 41, a No. 1 pulley 46 is fixedly installed on the output end of the No. 2 servo motor 42, a No. 2 pulley 48 is fixedly installed on the outer wall of the support frame 43, a toothed belt 47 is sleeved on the outer walls of the No. 1 pulley 46 and the No. 2 pulley 48, a mounting plate 49 is fixedly installed on one end of the support frame 43, the outer wall of the toothed belt 47 is in contact with the outer wall of the tensioning wheel 45, an auxiliary bracket 44 is fixedly installed inside the No. 2 protective box 41, the tensioning wheel 45 is rotatably installed on the outer wall of the protruding part of the auxiliary bracket 44, and one end of the No. 2 servo motor 42 is fixedly installed inside the No. 2 protective box 41.

[0023] In this embodiment, by providing a lifting mechanism 2, two groups of No. 1 servo motors 27 are started to run synchronously, and the output ends of the two groups of No. 1 servo motors 27 drive the two groups of screw rods 24 to rotate, and the upper parts of the two groups of screw rods 24 are respectively rotated inside the two groups of matching shaft seats 23, thereby increasing the stability of the two groups of screw rods 24 when rotating. Under the thread cooperation between the two groups of screw rods 24 and the two groups of threaded seats 22, the two groups of screw rods 24 are respectively rotated on the internal threads of the two groups of threaded seats 22. At the same time, since the two groups of threaded seats 22 are respectively limited by the two groups of guide blocks 28, the two groups of threaded seats 22 are respectively moved upward or downward on the outer walls of the two groups of screw rods 24, and at the same time, the two groups of threaded seats 22 will drive the four groups of support plates 25 to move upward together. The four support plates 25 drive the angle adjustment mechanism 3 and the rotating mechanism 4 to move up and down together, so that the height of the angle adjustment mechanism 3 and the rotating mechanism 4 can be adjusted, which is convenient for adjusting the position of the spray head 55 on one side of the rotating mechanism 4, and then the two groups of cylinders 33 are started, and the extended ends of the two groups of cylinders 33 drive the two groups of moving blocks 36 to move upward or downward, and the two groups of moving blocks 36 respectively drive the connecting heads 37 rotatably connected thereto on one side to move upward or downward together, and the two groups of connecting heads 37 respectively drive the No. 1 connecting blocks 34 rotatably connected thereto on one side to move, so that the two groups of No. 1 connecting blocks 34 drive the two groups of rotating rods 341 to rotate inside the two groups of special-shaped support blocks 32, and at the same time, the two The other end of the rotating rod 341 drives the No. 2 connecting block 38 fixed thereto to move, so that the two groups of No. 2 connecting blocks 38 respectively drive the fixed seats 39 connected thereto to move, so that the two groups of fixed seats 39 drive the No. 2 protective box 41 to move. Since the two groups of fixed seats 39 are respectively limited by the two groups of guide rods 310 and the two groups of guide cylinders 35, the two groups of fixed seats 39 can only drive the No. 2 protective box 41 to look up or look down, so that the upward angle or the downward angle of the rotating mechanism 4 can be adjusted, and the angle of the spray head 55 can be adjusted through the rotating mechanism 4, and then the No. 2 servo motor 42 is started, and the output end of the No. 2 servo motor 42 drives the No. 1 pulley 46 to rotate, and the No. 1 belt pulley The wheel 46 drives the second pulley 48 to rotate through the toothed belt 47 and the tensioning wheel 45, so that the lower part of the second pulley 48 rotates inside the support frame 43, and one end of the support frame 43 drives the mounting plate 49 to rotate, so that the mounting plate 49 drives the spray head 55 to rotate through the water outlet pipe 56, thereby driving the spray head 55 to perform rotational spraying. In summary, with the cooperation of several groups of lifting mechanisms 2, several groups of angle adjustment mechanisms 3 and rotating mechanisms 4, all areas in the multi-layer desulfurization tower body 1 can be covered during spraying, preventing the desulfurization effect in some areas from being unsatisfactory, and can adapt to different working conditions and changes in treatment requirements without replacing or reinstalling the spray head, thereby improving work efficiency; By providing a No. 1 protection box 21, the No. 1 protection box 21 can protect the No. 1 servo motor 27 to increase the service life of the No. 1 servo motor 27. At the same time, under the cooperation of the four sets of sliding wheels 29 and the two sets of guide blocks 28, when the two sets of threaded seats 22 move upward, the two sets of threaded seats 22 respectively drive the two sets of moving sliding wheels 29 to move upward or downward together, so that the four sets of sliding wheels 29 rotate at the two ends of the two sets of guide blocks 28 respectively, which can improve the stability of the two sets of threaded seats 22 when they move upward or downward; By providing a No. 2 protective box 41, the No. 2 protective box 41 can protect the No. 2 servo motor 42, the tensioning wheel 45, the No. 1 pulley 46, the toothed belt 47 and the No. 2 pulley 48. The setting of the tensioning wheel 45 can adjust the tension of the toothed belt 47, making it convenient for the No. 1 pulley 46 to drive the No. 2 pulley 48 to rotate through the toothed belt 47.

[0024] Embodiment 2: Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the spraying mechanism 5 includes a guide circular tube 51 and four groups of special-shaped tubes 52, the lower ends of the four groups of special-shaped tubes 52 are fixedly connected with telescopic tubes 53, the lower ends of the four groups of telescopic tubes 53 are fixedly connected with water outlet trays 54, the internal parts of the four groups of water outlet trays 54 are rotatably connected with water outlet pipes 56, one end of the four groups of water outlet pipes 56 is fixedly connected with a spray head 55, the upper end of the guide circular tube 51 is fixedly connected with a connecting pipe 57, the other ends of the four groups of special-shaped tubes 52 all penetrate one end of the multi-layer desulfurization tower body 1 and are fixed to the outer wall of the guide circular tube 51, and the other ends of the four groups of water outlet pipes 56 are respectively fixed to one end of the four groups of mounting trays 49.

[0025] In this embodiment, by providing a spraying mechanism 5, external water is introduced into the interior of the guide circular tube 51 through the connecting pipe 57, and then introduced into the interior of the four groups of telescopic tubes 53 through the four groups of special-shaped tubes 52, and enters the interior of the four groups of water outlet trays 54. The water inside the four groups of water outlet trays 54 is introduced into the interior of the spraying head 55 through the water outlet pipe 56 that is rotatably connected thereto, and sprayed into the interior of the multi-layer desulfurization tower body 1 through the four groups of spraying heads 55, so that the interior of the multi-layer desulfurization tower body 1 can be sprayed; With the cooperation of the four groups of water outlet pipes 56 and the four groups of water outlet trays 54, when the mounting tray 49 drives the water outlet pipes 56 to rotate, the water outlet pipes 56 will rotate inside the water outlet trays 54, and can normally discharge water. The setting of the telescopic tube 53 can move with the lifting mechanism 2. When the lifting mechanism 2 is lifted or lowered, it will drive the telescopic tube 53 to extend and retract, facilitating the normal flow of water.

[0026] Working principle of the present invention: when in use, first, connect the connecting pipe 57 to the external water outlet system. When the multi-layer desulfurization tower body 1 is working, water is introduced into the interior of the connecting pipe 57 through the external water outlet system, and then introduced into the interior of the four groups of telescopic pipes 53 through the four groups of special-shaped pipes 52, and enters the interior of the four groups of water outlet trays 54. The water in the four groups of water outlet trays 54 is introduced into the interior of the spray head 55 through the water outlet pipe 56 that is rotatably connected thereto, and sprayed into the interior of the multi-layer desulfurization tower body 1 through the four groups of spray heads 55; Then, the operation of the four lifting mechanisms 2, four angle adjustment mechanisms 3 and four rotating mechanisms 4 of each layer in the multi-layer desulfurization tower body 1 is controlled, and the operation of each lifting mechanism 2, angle adjustment mechanism 3 and rotating mechanism 4 is as follows: the two sets of No. 1 servo motors 27 in each layer are synchronized, and the output ends of the two sets of No. 1 servo motors 27 drive the two sets of screw rods 24 to rotate, and the upper parts of the two sets of screw rods 24 rotate inside the two sets of matching shaft seats 23 respectively, to increase the stability of the two sets of screw rods 24 when rotating. Under the thread cooperation of the two sets of screw rods 24 and the two sets of threaded seats 22, The two sets of screw rods 24 rotate on the internal threads of the two sets of threaded seats 22 respectively. At the same time, since the two sets of threaded seats 22 are respectively limited by the two sets of guide blocks 28, the two sets of threaded seats 22 move upward or downward on the outer walls of the two sets of screw rods 24 respectively. At the same time, the two sets of threaded seats 22 drive the four sets of support plates 25 to move up and down together, and then the four sets of support plates 25 drive the angle adjustment mechanism 3 and the rotating mechanism 4 to move up and down together, so that the height of the angle adjustment mechanism 3 and the rotating mechanism 4 can be adjusted, and the position of the spray head 55 on one side of the rotating mechanism 4 can be adjusted conveniently; The two groups of cylinders 33 are started again, and the extended ends of the two groups of cylinders 33 drive the two groups of moving blocks 36 to move upward or downward, and the two groups of moving blocks 36 respectively drive the connecting heads 37 rotatably connected thereto on one side to move upward or downward together, and the two groups of connecting heads 37 respectively drive the No. 1 connecting block 34 rotatably connected thereto on one side to move, so that the two groups of No. 1 connecting blocks 34 drive the two groups of rotating rods 341 to rotate inside the two groups of special-shaped support blocks 32, and at the same time, the other ends of the two groups of rotating rods 341 drive the No. 2 connecting blocks 38 fixed thereto to move, so that the two groups of No. 2 connecting blocks 38 respectively drive the fixed seats 39 rotatably connected thereto to move, so that the two groups of fixed seats 39 drive the No. 2 protective box 41 to move. Since the two groups of fixed seats 39 are respectively limited by the two groups of guide rods 310 and the two groups of guide cylinders 35, the two groups of fixed seats 39 can only drive the No. 2 protective box 41 to look up or look down, so that the upward angle or the downward angle of the rotating mechanism 4 can be adjusted, and the angle of the spray head 55 can be adjusted through the rotating mechanism 4; Finally, start the No. 2 servo motor 42, and the output end of the No. 2 servo motor 42 drives the No. 1 pulley 46 to rotate, and the No. 1 pulley 46 drives the No. 2 pulley 48 to rotate through the toothed belt 47 and the tensioning pulley 45, so that the lower part of the No. 2 pulley 48 rotates inside the support frame 43, and one end of the support frame 43 drives the mounting plate 49 to rotate, so that the mounting plate 49 drives the spray head 55 to rotate through the water outlet pipe 56, and the water outlet pipe 56 rotates inside the water outlet plate 54, so that the spray head 55 can rotate and spray inside the multi-layer desulfurization tower body 1.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-layer desulfurization tower integrated lifting and adjustable nozzle device, comprising a multi-layer desulfurization tower body (1), characterized in that: Each layer of the multi-layer desulfurization tower body (1) is fixedly installed with a circular plate (11), and the upper end of each layer of the circular plate (11) is provided with four sets of lifting mechanisms (2), and the upper ends of the four sets of lifting mechanisms (2) are provided with angle adjustment mechanisms (3), and the middle of the four sets of angle adjustment mechanisms (3) is provided with a rotating mechanism (4), and each layer of the multi-layer desulfurization tower body (1) is provided with a spraying mechanism (5); The lifting mechanism (2) comprises a No. 1 protection box (21), two groups of matching shaft seats (23), two groups of limiting frames (26) and two groups of guide blocks (28); two groups of threaded seats (22) are arranged at the upper end of the No. 1 protection box (21); the interiors of the two groups of threaded seats (22) are both threadedly connected with screw rods (24); the front and rear ends of the two groups of threaded seats (22) are both fixedly mounted with support plates (25); and the interiors of the two groups of limiting frames (26) are both fixedly mounted with No. 1 servo motors (27); The angle adjustment mechanism (3) comprises a base plate (31), two groups of cylinders (33), two groups of fixed seats (39) and two groups of guide rods (310); two groups of special-shaped support blocks (32) are fixedly mounted on the upper end of the base plate (31); one end of each of the two groups of special-shaped support blocks (32) is penetrated by a rotating rod (341) for rotation; one end of each of the two groups of rotating rods (341) is fixedly mounted with a No. 1 connecting block (34); one end of each of the two groups of special-shaped support blocks (32) is rotationally mounted with a guide cylinder (35); the telescopic ends of each of the two groups of cylinders (33) are fixedly mounted with a moving block (36); one end of each of the two groups of moving blocks (36) is rotationally mounted with a connector (37); and the other ends of each of the two groups of rotating rods (341) are fixedly mounted with a No. 2 connecting block (38); The rotating mechanism (4) comprises a No. 2 protective box (41), a No. 2 servo motor (42) and a tensioning wheel (45); a support frame (43) is fixedly mounted inside the No. 2 protective box (41); a No. 1 belt pulley (46) is fixedly mounted on the output end of the No. 2 servo motor (42); a No. 2 belt pulley (48) is fixedly mounted on the outer wall of the support frame (43); a toothed belt (47) is sleeved on the outer walls of the No. 1 belt pulley (46) and the No. 2 belt pulley (48); and a mounting plate (49) is fixedly mounted on one end of the support frame (43).

2. The multi-layer desulfurization tower integrated lifting and adjustable nozzle device according to claim 1 is characterized in that: The spray mechanism (5) comprises a flow-guiding circular tube (51) and four groups of special-shaped tubes (52); the lower ends of the four groups of special-shaped tubes (52) are fixedly connected to telescopic tubes (53); the lower ends of the four groups of telescopic tubes (53) are fixedly connected to water outlet trays (54); the interiors of the four groups of water outlet trays (54) are rotatably connected to water outlet pipes (56); and one end of the four groups of water outlet pipes (56) is fixedly connected to a spray head (55).

3. The multi-layer desulfurization tower integrated lifting and adjustable nozzle device according to claim 1 is characterized in that: The front and rear ends of the two groups of guide blocks (28) are both provided with sliding wheels (29), and one end of the four groups of sliding wheels (29) is rotatably mounted on two protrusions of the two groups of threaded seats (22).

4. The multi-layer desulfurization tower integrated lifting and adjustable nozzle device according to claim 1 is characterized in that: One end of the two groups of cylinders (33) is respectively fixed to one side of the two groups of special-shaped support blocks (32), one end protrusion of the two groups of No. 1 connecting blocks (34) is rotatably mounted inside the two groups of connecting heads (37), and the other end of the two groups of guide rods (310) is respectively slidably mounted inside the two groups of guide cylinders (35).

5. The multi-layer desulfurization tower integrated lifting and adjustable nozzle device according to claim 1 is characterized in that: The outer wall of the toothed belt (47) contacts the outer wall of the tension wheel (45), and an auxiliary bracket (44) is fixedly installed inside the second protection box (41).

6. The multi-layer desulfurization tower integrated lifting and adjustable nozzle device according to claim 3 is characterized in that: The lower ends of the two groups of guide blocks (28) pass through the upper ends of the two groups of No. 1 protection boxes (21) respectively, and are fixed to the upper ends of the two groups of limit frames (26); the lower ends of the two groups of screw rods (24) pass through the upper ends of the two groups of No. 1 protection boxes (21) respectively, and are fixed to the output ends of the two groups of No. 1 servo motors (27).

7. The multi-layer desulfurization tower integrated lifting and adjustable nozzle device according to claim 4 is characterized in that: One end of the two groups of fixed seats (39) is respectively fixed to the two ends of the second protection box (41), the protruding parts of the two groups of second connecting blocks (38) are respectively rotatably mounted inside the two groups of fixed seats (39), one end of the two groups of guide rods (310) is respectively fixed to one end of the two groups of fixed seats (39), and the lower end of the bottom plate (31) is respectively fixed to the upper end of the four groups of support plates (25).

8. The multi-layer desulfurization tower integrated lifting and adjustable nozzle device according to claim 5 is characterized in that: The tension wheel (45) is rotatably mounted on the outer wall of the protruding portion of the auxiliary bracket (44), and one end of the second servo motor (42) is fixedly mounted inside the second protection box (41).

9. The multi-layer desulfurization tower integrated lifting and adjustable nozzle device according to claim 6 is characterized in that: The upper parts of the two groups of screw rods (24) are rotatably mounted inside the two groups of matching shaft seats (23), respectively. The lower ends of the four groups of No. 1 protective boxes (21) are fixed to the upper ends of one group of circular ring plates (11), and one end of the two groups of guide blocks (28) is fixed to one end of the two groups of matching shaft seats (23).

10. The multi-layer desulfurization tower integrated lifting and adjustable nozzle device according to claim 2 is characterized in that: The upper end of the guide circular tube (51) is fixedly connected to a connecting tube (57), the other ends of the four groups of special-shaped tubes (52) penetrate one end of the multi-layer desulfurization tower body (1) and are fixed to the outer wall of the guide circular tube (51), and the other ends of the four groups of water outlet pipes (56) are respectively fixed to one end of four groups of mounting plates (49).

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