A high performance gas purification tower

Abstract

The application relates to the technical field of purification towers, and discloses a high-performance gas purification tower which comprises a gas purification tower body, an adjusting box, an air inlet channel, a flow adjusting device, a dust removing device, a diffusion device, a controller and the like. The flow adjusting device is used for adjusting the flow of gas, the dust removing device is used for removing dust from the gas, and the diffusion device is used for diffusing the gas. Through the arrangement of a bidirectional motor, an adjusting plate and the like, the rotating shaft of the bidirectional motor drives the adjusting plate to swing, thereby adjusting the air flow of the gas entering the gas purification tower body, so that the purification efficiency of the purification tower remains stable. Through the arrangement of a fan, a first wedge-shaped block, a second wedge-shaped block and the like, the first wedge-shaped block can impact and vibrate the adjusting plate in the rotating process, thereby shaking off the dust on the surface of the adjusting plate.

Description

Technical Field

[0001] This invention relates to the field of purification tower technology, and in particular to a high-performance gas purification tower. Background Technology

[0002] With industrial development, the emission of harmful gases (such as sulfur dioxide, nitrogen oxides, and volatile organic compounds) has become a major source of air pollution, posing a threat to the environment and human health. A high-performance gas purification tower is an environmentally friendly device capable of efficiently removing harmful substances from industrial waste gases. It typically combines multiple purification technologies and features high efficiency, low energy consumption, and adaptability to complex operating conditions.

[0003] Traditional gas purification towers typically rely on a fixed designed gas flow rate, using internal structures (such as packing layers and spray systems) to purify pollutants. However, in practical applications, gas flow rate is significantly affected by fluctuations in operating conditions, such as production line start-up and shutdown, load changes, or fluctuations in gas component concentration. If the gas flow rate cannot be controlled and regulated, the purification efficiency of the tower may become unstable. For example, if the gas flow rate is too high, the residence time of the gas within the tower is insufficient, resulting in inadequate gas-liquid contact and a decrease in pollutant removal rate. Conversely, if the gas flow rate is too low, although purification efficiency may increase, the processing capacity decreases, affecting overall efficiency. Therefore, a high-performance gas purification tower is proposed. Summary of the Invention

[0004] The present invention aims to solve the technical problem of how to maintain the purification efficiency and effect of the purification tower by controlling and adjusting the gas flow rate entering the purification tower, and provides a high-performance gas purification tower.

[0005] The technical solution adopted by this invention to solve its technical problem is:

[0006] A high-performance gas purification tower includes a tower body, a regulating box, an air inlet channel, a flow regulating device, a dust removal device, a diffusion device, and a controller.

[0007] The gas purification tower is vertically installed and connected to the ground via four support columns.

[0008] The regulating box is located at the top of the gas purification tower body. The bottom of the regulating box is fixedly connected to the gas purification tower body and is connected to the gas inlet of the gas purification tower body.

[0009] The air intake channel is vertically located at the top of the regulating box, with its lower end connected to the regulating box and its upper end connected to the outside.

[0010] The flow regulating device is installed on the regulating box and is used to regulate the flow rate of the gas.

[0011] The dust removal device is installed on the regulating box and is used to remove dust from the gas.

[0012] The diffusion device is installed on the regulating box and is used to diffuse the gas.

[0013] The controller is fixedly connected to the side of the gas purification tower body, and the controller is electrically connected to the flow regulating device, dust removal device, and diffusion device respectively.

[0014] When using this equipment, the operator introduces gas into the inlet pipe, the flow regulating device adjusts the gas flow rate, the dust removal device filters and removes impurity particles from the gas, and the diffusion device diffuses the gas into the gas purification tower body, and then the gas purification tower body purifies the gas.

[0015] Furthermore, the flow regulating device includes a mounting block, an arc-shaped groove, a bidirectional motor, and an regulating plate.

[0016] The mounting block is located inside the regulating box, on the side of the air intake channel. The mounting block is fixedly connected to the inner wall of the regulating box and is in close contact with the inner surface of the regulating box.

[0017] An arc-shaped groove is located at the bottom of the mounting block and close to the air intake channel. The direction of the arc-shaped groove is perpendicular to the axis of the air intake channel.

[0018] The axis of rotation of the bidirectional motor is parallel to the direction of extension of the arc-shaped groove, and passes through the regulating box and through the arc-shaped groove. The axis of rotation of the bidirectional motor is rotatably connected to the regulating box, and its axis of rotation coincides with its own axis. The housing of the bidirectional motor is fixedly connected to the regulating box.

[0019] The adjustment plate is inclined and parallel to the axis of rotation of the bidirectional motor. It is located inside the adjustment box, at the lower part of the arc-shaped groove. The upper part of the adjustment plate is sleeved on the outside of the axis of rotation of the bidirectional motor. The adjustment plate is fixedly connected to the axis of rotation of the bidirectional motor, and the axis of rotation coincides with the axis of rotation of the bidirectional motor. The relative edges of the adjustment plate are in close contact with the inner side of the adjustment box. The adjustment plate is matched with the lower end of the air intake channel.

[0020] When it is necessary to increase the gas flow rate, the operator controls the bidirectional motor shaft to swing to the left via the controller. The bidirectional motor shaft drives the adjustment plate to swing to the left, which increases the gap between the adjustment plate and the inner wall of the adjustment box, thereby increasing the gas flow rate.

[0021] When it is necessary to reduce the gas flow rate, the operator controls the bidirectional motor shaft to swing to the right via the controller. The bidirectional motor shaft drives the adjusting plate to swing to the right, which reduces the gap between the adjusting plate and the inner wall of the adjusting box, thereby reducing the gas flow rate.

[0022] Furthermore, the flow regulating device includes a first groove, a first rotating shaft, a fan, a first telescopic rod, a first wedge block, a second spring, and several second wedge blocks.

[0023] The first groove is circular, with its axis perpendicular to the adjusting plate. It is located on the surface of the adjusting plate near the air intake channel. The first groove is connected to the side of the adjusting plate away from the air intake channel through two circular openings.

[0024] The axis of the first rotating shaft coincides with the axis of the first groove and is located within the first groove. The first rotating shaft is rotatably connected to the adjusting plate, and the axis of rotation coincides with its own axis.

[0025] The fan's axis coincides with the axis of the first rotating shaft, is located in the first groove, and is sleeved on the outside of the first rotating shaft. The fan is fixedly connected to the first rotating shaft, and its rotation axis coincides with the axis of the first rotating shaft.

[0026] The first telescopic rod is perpendicular to the first rotating shaft and is set in the first groove, located on the side of the fan away from the air intake channel. The first telescopic rod is fixedly connected to the first rotating shaft.

[0027] The first wedge block is disposed in the first groove, located on the side of the first telescopic rod away from the first rotating shaft. One end of the first wedge block is fixedly connected to the first telescopic rod, and the other end is slidably connected to it along the inner wall of the first groove.

[0028] The second spring is disposed in the first groove and sleeved on the outside of the first telescopic rod. One end of the second spring is fixedly connected to the first rotating shaft, and the other end is fixedly connected to the first wedge block.

[0029] Several second wedge blocks are disposed in the first groove, surrounding the inner wall of the first groove, and the several second wedge blocks are respectively fixedly connected to the inner wall of the first groove.

[0030] When the gas rushes toward the surface of the regulating plate, the gas drives the fan to rotate, the fan drives the first rotating shaft to rotate, the first rotating shaft drives the first telescopic rod and the second spring to rotate, and the first telescopic rod drives the first wedge block to rotate.

[0031] When the first wedge block contacts the second wedge block, the first wedge block moves closer to the first rotating shaft, compressing the second spring.

[0032] When the first wedge disengages from the second wedge, the second spring resets, causing the first wedge to move away from the first rotating shaft. Consequently, the first wedge impacts and vibrates the inner wall of the first groove, causing the adjusting plate to vibrate and dislodge impurities from its surface, allowing the impurities to fall onto the filter screen surface along with the gas.

[0033] Furthermore, several second wedge-shaped blocks are evenly distributed.

[0034] This makes the vibration generated after the first wedge block separates from the second wedge block more uniform.

[0035] Furthermore, the dust removal device includes two mounting frames, a filter screen, an electric telescopic rod, a cleaning plate, and several brushes.

[0036] Two mounting frames are symmetrically arranged with their openings facing each other. The two mounting frames are arranged along a direction parallel to the axis of rotation of the bidirectional motor and are located below the adjustment plate. The two mounting frames are fixedly connected to the inner wall of the adjustment box.

[0037] The filter screen is horizontally installed inside the regulating box, with its two sides located in the openings of the two mounting frames. The filter screen is vertically slidably connected to the inner walls of the openings of the two mounting frames.

[0038] The electric telescopic rod extends laterally and is perpendicular to the axis of rotation of the bidirectional motor. It is located inside the adjustment box, above the filter screen, and away from the mounting block. The bottom of the electric telescopic rod is fixedly connected to the top of the filter screen.

[0039] The sweeping plate is perpendicular to the electric telescopic rod and is installed inside the adjustment box, on the side of the electric telescopic rod near the mounting block. The sweeping plate is fixedly connected to the electric telescopic rod.

[0040] Several bristles are installed inside the adjustment box, between the cleaning plate and the filter screen. One end of each bristle is fixedly connected to the bottom of the cleaning plate, and the other end is tightly attached to the top of the filter screen.

[0041] When it is necessary to remove impurities from the filter screen, the staff controls the electric telescopic rod to extend through the controller. The electric telescopic rod drives the cleaning plate to move to the left, and the cleaning plate drives the brush to move to the left, and the brush cleans the surface of the filter screen.

[0042] Furthermore, it includes a collection box, which is located on the side of the regulating box away from the electric telescopic rod. The collection box is connected to the regulating box, and its connection port is located on the side of the filter screen. The side of the collection box is provided with a door.

[0043] Used to collect impurities and particles swept up by the brush bristles.

[0044] Furthermore, the dust removal device includes a first cylinder, a first piston, a slider, a first stopper rod, four second cylinders, four second pistons, four second stopper rods, four first springs, a first connecting pipe, and a second connecting pipe.

[0045] The axis of the first cylinder is parallel to the extension and retraction direction of the electric telescopic rod. It is located inside the regulating box, on the side of the regulating plate away from the air intake channel. The first cylinder is fixedly connected to the inner wall of the regulating box.

[0046] The first piston axis coincides with the first cylinder axis and is located inside the first cylinder. The first piston is slidably connected to the inner wall of the first cylinder, and the sliding direction is parallel to the first cylinder axis.

[0047] The slider is perpendicular to the adjustment plate and is located inside the adjustment box, on the side of the adjustment plate away from the air intake channel, below the first groove. The slider is slidably connected to the adjustment plate, and the sliding direction is parallel to the adjustment plate and perpendicular to the rotating shaft of the bidirectional motor.

[0048] The axis of the first piston rod coincides with the axis of the first cylinder body and is located on the side of the first cylinder body near the adjusting plate. One end of the first piston rod is fixedly connected to the first piston, and the other end passes through the side of the first cylinder body and is hinged to the slider. The axis of the hinge is parallel to the axis of rotation of the bidirectional motor.

[0049] The axes of the four second cylinders are vertical, and they are set inside the adjustment box, respectively in the openings of the two mounting frames, and are located below the four corners of the filter screen. The bottoms of the four second cylinders are fixedly connected to the inner walls of the openings of the two mounting frames.

[0050] The axes of the four second pistons coincide with the axes of the four second cylinders, and they are respectively located inside the four second cylinders. The four second pistons are slidably connected to the inner walls of the four second cylinders, and the sliding direction is vertical.

[0051] The axes of the four second piston rods coincide with the axes of the four second cylinders, and are respectively located on the upper part of the four second cylinders, above the four second pistons. The lower ends of the four second piston rods are fixedly connected to the tops of the four second pistons, and the upper ends pass through the tops of the four second cylinders and are fixedly connected to the bottom of the filter screen.

[0052] Four second springs are respectively located inside the four second cylinders, above the four second pistons, and sleeved on the outside of the four second piston rods. The lower ends of the four second springs are fixedly connected to the top of the four second pistons, and the upper ends are fixedly connected to the inner top surface of the four second cylinders.

[0053] The first connecting pipe is square and is located inside the regulating box, below the two mounting frames. The first connecting pipe is connected to the lower part of the four second cylinders respectively.

[0054] One end of the second connecting pipe is connected to the side of the first cylinder away from the adjusting plate, and the other end passes through the adjusting box and is connected to the first connecting pipe.

[0055] When the rotating shaft of the bidirectional motor drives the adjusting plate to swing to the left, the adjusting plate drives the slider to move to the left, the slider drives the first stopper rod to move to the left, the first stopper rod drives the first piston to move to the left, the first piston pushes the gas in the first cylinder through the second connecting pipe and the first connecting pipe into the second cylinder, and then the gas squeezes the second piston, the second piston moves upward, the second piston squeezes the first spring, drives the second stopper rod to move upward, and the second stopper rod drives the filter screen to move upward.

[0056] When the shaft of the bidirectional motor drives the adjusting plate to swing to the right, the adjusting plate drives the slider to move to the right, the slider drives the first stopper rod to move to the right, the first stopper rod drives the first piston to move to the right, and then the first spring returns to its original position, driving the second piston to move down. The second piston drives the second stopper rod to move down, and the second stopper rod drives the filter screen to move down, so that the gas can diffuse after passing through the gap between the adjusting plate and the inner wall of the adjusting box, thus increasing the contact area with the filter screen surface, making full use of the filter screen to filter impurities, and at the same time reducing the impact of gas on the filter screen.

[0057] Furthermore, both the first and second connecting pipes are made of flexible tubing.

[0058] To prevent damage to the first or second connecting pipe.

[0059] Furthermore, the diffusion device includes a fixed plate, a first motor, and several diffusion plates.

[0060] The fixing plate is parallel to the axis of rotation of the bidirectional motor, is located inside the adjustment box, directly below the filter screen, and below the four second cylinders. The fixing plate is fixedly connected to the bottom of the two fixing frames respectively.

[0061] The axis of rotation of the first motor is perpendicular to the fixed plate. The first motor is located inside the regulating box, directly below the fixed plate, and is fixedly connected to the bottom of the fixed plate.

[0062] Several diffuser plates are parallel to the rotating shaft of the first motor. Several diffuser plates are disposed inside the regulating box and surround the outside of the rotating shaft of the first motor. Several diffuser plates are fixedly connected to the rotating shaft of the first motor.

[0063] When gas needs to be diffused, the staff starts the first motor through the controller. The shaft of the first motor drives several diffuser plates to rotate. During the rotation, the diffuser plates disperse the gas, allowing the gas to diffuse into the gas purification tower.

[0064] Furthermore, the first motor is a stepper motor.

[0065] The stepper motor's shaft rotates at a relatively slow speed to prevent the rotating diffuser plate from accelerating the gas flow and thus affecting the gas flow regulation effect.

[0066] The beneficial effects of this invention are:

[0067] 1. This invention, by setting up a bidirectional motor, an adjusting plate and other structures, enables the rotating shaft of the bidirectional motor to drive the adjusting plate to swing, thereby adjusting the gas flow rate entering the gas purification tower body, so that the purification efficiency of the purification tower remains stable. By setting up a fan, a first wedge block, a second wedge block and other structures, the first wedge block can hit the vibrating adjusting plate during rotation, thereby shaking off the dust on the surface of the adjusting plate.

[0068] 2. By setting up a first cylinder and a second cylinder, the present invention allows the filter screen to move downwards when the adjusting plate swings to the right. Due to the rightward swing of the adjusting plate, the space through which the airflow can pass becomes smaller, that is, the airflow rate decreases and the gas velocity increases. This results in the airflow not being able to fully utilize the filter screen, and the excessively high gas velocity may impact the filter screen and damage it. By moving the filter screen downwards, the gas can diffuse after passing through the gap, thereby increasing the contact area with the filter screen surface, making full use of the filter screen to filter impurities, and at the same time reducing the impact of the gas on the filter screen.

[0069] 3. By setting up structures such as diffuser plates, the present invention enables the gas to diffuse into the gas purification tower body when the gas enters the tower body through several rotating diffuser plates. Attached Figure Description

[0070] Figure 1 This is a front view structural diagram of this high-performance gas purification tower;

[0071] Figure 2 This is a front view cross-sectional structural diagram of the regulating tank of this high-performance gas purification tower;

[0072] Figure 3 This is a front enlarged cross-sectional view of the first groove of this high-performance gas purification tower;

[0073] Figure 4 This is a high-performance gas purification tower. Figure 2 Enlarged cross-sectional structural diagram at point A in the middle;

[0074] Figure 5 This is a side view sectional structural diagram of the installation frame of this high-performance gas purification tower.

[0075] Explanation of reference numerals in the attached drawings: 1. Gas purification tower body; 2. Regulating box; 3. Air inlet channel; 4. Mounting block; 5. Arc-shaped groove; 6. Bidirectional motor; 7. Adjusting plate; 8. Mounting frame; 9. Filter screen; 10. Electric telescopic rod; 11. Cleaning plate; 12. Brush bristles; 13. Collection box; 14. First cylinder; 15. First piston; 16. Sliding block; 17. First stopper rod; 18. Second cylinder; 19. Second piston; 20. Second stopper rod; 21. First spring; 22. First connecting pipe; 23. Second connecting pipe; 24. Fixing plate; 25. First motor; 26. Diffuser plate; 28. Controller; 29. ​​First groove; 30. First rotating shaft; 31. Fan; 32. First telescopic rod; 33. First wedge block; 34. Second spring; 35. Second wedge block. Detailed Implementation

[0076] The following will describe the concept and technical effects of the present invention clearly and completely with reference to the embodiments, so as to fully understand the purpose, features and effects of the present invention.

[0077] like Figure 1-5 As shown, the technical solution adopted by the present invention to solve its technical problem is:

[0078] A high-performance gas purification tower includes a gas purification tower body 1, a regulating box 2, an air inlet channel 3, a flow regulating device, a dust removal device, a diffusion device, and a controller 28.

[0079] The gas purification tower body 1 is vertically installed and connected to the ground through four support columns.

[0080] The regulating box 2 is located at the top of the gas purification tower body 1. The bottom of the regulating box 2 is fixedly connected to the gas purification tower body 1 and is connected to the air inlet of the gas purification tower body 1.

[0081] The air intake channel 3 is vertically arranged on the upper part of the regulating box 2. The lower end of the air intake channel 3 is connected to the regulating box 2, and the upper end is connected to the outside.

[0082] The flow regulating device is installed on the regulating box 2 and is used to regulate the flow rate of the gas.

[0083] The dust removal device is installed on the regulating box 2 and is used to remove dust from the gas.

[0084] The diffusion device is installed on the regulating box 2 and is used to diffuse the gas.

[0085] The controller 28 is fixedly connected to the side of the gas purification tower body 1, and the controller 28 is electrically connected to the flow regulating device, the dust removal device, and the diffusion device respectively.

[0086] When using this equipment, the operator introduces gas into the inlet pipe, the flow regulating device adjusts the gas flow rate, the dust removal device filters and removes impurity particles from the gas, and the diffusion device diffuses the gas into the gas purification tower body 1, and then the gas purification tower body 1 purifies the gas.

[0087] The flow regulating device includes a mounting block 4, an arc-shaped groove 5, a bidirectional motor 6, and an regulating plate 7.

[0088] Mounting block 4 is located inside the regulating box 2, on the side of the air intake channel 3. Mounting block 4 is fixedly connected to the inner wall of the regulating box 2 and is in close contact with the inner surface of the regulating box 2.

[0089] The arc-shaped groove 5 is located at the lower part of the mounting block 4 and close to the air intake channel 3. The direction in which the arc-shaped groove 5 extends is perpendicular to the axis of the air intake channel 3.

[0090] The axis of rotation of the bidirectional motor 6 is parallel to the direction of extension of the arc-shaped groove 5, and passes through the regulating box 2 and through the arc-shaped groove 5. The axis of rotation of the bidirectional motor 6 is rotatably connected to the regulating box 2, and its axis of rotation coincides with its own axis. The housing of the bidirectional motor 6 is fixedly connected to the regulating box 2.

[0091] The adjusting plate 7 is inclined and parallel to the axis of rotation of the bidirectional motor 6. It is located inside the adjusting box 2, at the lower part of the arc-shaped groove 5. The upper part of the adjusting plate 7 is sleeved on the outside of the axis of rotation of the bidirectional motor 6. The adjusting plate 7 is fixedly connected to the axis of rotation of the bidirectional motor 6, and the axis of rotation coincides with the axis of rotation of the bidirectional motor 6. The relative edges of the adjusting plate 7 are in close contact with the inner side of the adjusting box 2. The adjusting plate 7 is matched with the lower end of the air intake channel 3.

[0092] When it is necessary to increase the gas flow rate, the operator controls the shaft of the bidirectional motor 6 to swing to the left through the controller 28. The shaft of the bidirectional motor 6 drives the adjusting plate 7 to swing to the left, thereby increasing the gap between the adjusting plate 7 and the inner wall of the adjusting box 2, which in turn increases the gas flow rate.

[0093] When it is necessary to reduce the gas flow rate, the operator moves the shaft of the bidirectional motor 6 of the controller 28 to the right. The shaft of the bidirectional motor 6 drives the adjusting plate 7 to the right, which reduces the gap between the adjusting plate 7 and the inner wall of the adjusting box 2, thereby reducing the gas flow rate.

[0094] The flow regulating device includes a first groove 29, a first rotating shaft 30, a fan 31, a first telescopic rod 32, a first wedge block 33, a second spring 34, and several second wedge blocks 35.

[0095] The first groove 29 is circular, and its axis is perpendicular to the adjusting plate 7. It is located on the surface of the adjusting plate 7 near the air intake channel 3. The first groove 29 is connected to the side of the adjusting plate 7 away from the air intake channel 3 through two circular openings.

[0096] The axis of the first rotating shaft 30 coincides with the axis of the first groove 29 and is located within the first groove 29. The first rotating shaft 30 is rotatably connected to the adjusting plate 7, and the axis of rotation coincides with its own axis.

[0097] The axis of the fan 31 coincides with the axis of the first rotating shaft 30, is located in the first groove 29, and is sleeved on the outside of the first rotating shaft 30. The fan 31 is fixedly connected to the first rotating shaft 30, and its rotation axis coincides with the axis of the first rotating shaft 30.

[0098] The first telescopic rod 32 is perpendicular to the first rotating shaft 30 and is set in the first groove 29, located on the side of the fan 31 away from the air intake channel 3. The first telescopic rod 32 is fixedly connected to the first rotating shaft 30.

[0099] The first wedge block 33 is disposed in the first groove 29, located on the side of the first telescopic rod 32 away from the first rotating shaft 30. One end of the first wedge block 33 is fixedly connected to the first telescopic rod 32, and the other end is slidably connected to it along the inner wall of the first groove 29.

[0100] The second spring 34 is disposed in the first groove 29 and sleeved on the outside of the first telescopic rod 32. One end of the second spring 34 is fixedly connected to the first rotating shaft 30, and the other end is fixedly connected to the first wedge block 33.

[0101] A plurality of second wedge blocks 35 are disposed in the first groove 29 and surround the inner wall of the first groove 29, and the plurality of second wedge blocks 35 are respectively fixedly connected to the inner wall of the first groove 29.

[0102] When the gas rushes toward the surface of the regulating plate 7, the gas drives the fan 31 to rotate, the fan 31 drives the first rotating shaft 30 to rotate, the first rotating shaft 30 drives the first telescopic rod 32 and the second spring 34 to rotate, and the first telescopic rod 32 drives the first wedge block 33 to rotate.

[0103] When the first wedge block 33 contacts the second wedge block 35, the first wedge block 33 approaches the first rotating shaft 30 and compresses the second spring 34.

[0104] When the first wedge block 33 disengages from the second wedge block 35, the second spring 34 resets, causing the first wedge block 33 to move away from the first rotating shaft 30. Consequently, the first wedge block 33 impacts and vibrates the inner wall of the first groove 29, causing the adjusting plate 7 to vibrate and shake off the impurities on the surface of the adjusting plate 7, allowing the impurities to fall onto the surface of the filter screen 9 along with the gas.

[0105] Several second wedge-shaped blocks 35 are evenly distributed.

[0106] This makes the vibration generated after the first wedge block 33 disengages from the second wedge block 35 more uniform.

[0107] The dust removal device includes two mounting frames 8, a filter screen 9, an electric telescopic rod 10, a cleaning plate 11, and several brush bristles 12.

[0108] Two mounting frames 8 are symmetrically arranged with their openings facing each other. The two mounting frames 8 are arranged in a direction parallel to the axis of rotation of the bidirectional motor 6 and are located below the adjusting plate 7. The two mounting frames 8 are fixedly connected to the inner wall of the adjusting box 2 respectively.

[0109] The filter screen 9 is horizontally arranged inside the regulating box 2. The two sides of the filter screen 9 are respectively located in the openings of the two mounting frames 8, and the filter screen 9 is vertically slidably connected to the inner walls of the openings of the two mounting frames 8.

[0110] The electric telescopic rod 10 extends laterally and is perpendicular to the axis of rotation of the bidirectional motor 6. It is located inside the adjustment box 2, above the filter screen 9, and away from the mounting block 4. The bottom of the electric telescopic rod 10 is fixedly connected to the top of the filter screen 9.

[0111] The cleaning plate 11 is perpendicular to the electric telescopic rod 10 and is located inside the adjustment box 2, on the side of the electric telescopic rod 10 near the mounting block 4. The cleaning plate 11 is fixedly connected to the electric telescopic rod 10.

[0112] Several bristles 12 are disposed inside the regulating box 2, respectively between the cleaning plate 11 and the filter screen 9. One end of each bristle 12 is fixedly connected to the bottom of the cleaning plate 11, and the other end is tightly attached to the top of the filter screen 9.

[0113] When it is necessary to remove impurities from the filter screen 9, the operator controls the electric telescopic rod 10 to extend through the controller 28. The electric telescopic rod 10 drives the cleaning plate 11 to move to the left, and the cleaning plate 11 drives the brush 12 to move to the left, and the brush 12 cleans the surface of the filter screen 9.

[0114] Includes a collection box 13, which is located on the side of the regulating box 2 away from the electric telescopic rod 10. The collection box 13 is connected to the regulating box 2, and its connection port is located on the side of the filter screen 9. The collection box 13 has a door on its side.

[0115] Used to collect impurity particles swept by brush 12.

[0116] The dust removal device includes a first cylinder 14, a first piston 15, a slider 16, a first stopper rod 17, four second cylinders 18, four second pistons 19, four second stopper rods 20, four first springs 21, a first connecting pipe 22, and a second connecting pipe 23.

[0117] The axis of the first cylinder 14 is parallel to the extension and retraction direction of the electric telescopic rod 10. It is located inside the regulating box 2, on the side of the regulating plate 7 away from the air intake channel 3. The first cylinder 14 is fixedly connected to the inner wall of the regulating box 2.

[0118] The axis of the first piston 15 coincides with the axis of the first cylinder 14 and is disposed inside the first cylinder 14. The first piston 15 is slidably connected to the inner wall of the first cylinder 14, and the sliding direction is parallel to the axis of the first cylinder 14.

[0119] The slider 16 is perpendicular to the adjusting plate 7 and is located inside the adjusting box 2. It is located on the side of the adjusting plate 7 away from the air intake channel 3 and below the first groove 29. The slider 16 is slidably connected to the adjusting plate 7, and the sliding direction is parallel to the adjusting plate 7 and perpendicular to the rotating shaft of the bidirectional motor 6.

[0120] The axis of the first piston rod 17 coincides with the axis of the first cylinder 14 and is located on the side of the first cylinder 14 near the adjusting plate 7. One end of the first piston rod 17 is fixedly connected to the first piston 15, and the other end passes through the side of the first cylinder 14 and is hinged to the slider 16. The axis of the hinge is parallel to the axis of rotation of the bidirectional motor 6.

[0121] The axes of the four second cylinders 18 are vertical, and they are set inside the adjustment box 2. They are respectively set inside the openings of the two mounting frames 8 and are located below the four corners of the filter screen 9. The bottoms of the four second cylinders 18 are fixedly connected to the inner walls of the openings of the two mounting frames 8.

[0122] The axes of the four second pistons 19 coincide with the axes of the four second cylinders 18, and are respectively disposed inside the four second cylinders 18. The four second pistons 19 are slidably connected to the inner walls of the four second cylinders 18, and the sliding direction is vertical.

[0123] The axes of the four second piston rods 20 coincide with the axes of the four second cylinders 18, and are respectively located on the upper part of the four second cylinders 18, above the four second pistons 19. The lower ends of the four second piston rods 20 are fixedly connected to the tops of the four second pistons 19, and the upper ends pass through the tops of the four second cylinders 18 and are fixedly connected to the bottom of the filter screen 9.

[0124] Four second springs 34 are respectively disposed inside the four second cylinders 18, above the four second pistons 19, and respectively sleeved on the outside of the four second piston rods 20. The lower ends of the four second springs 34 are fixedly connected to the top of the four second pistons 19, and the upper ends are fixedly connected to the inner top surface of the four second cylinders 18.

[0125] The first connecting pipe 22 is square and is located inside the regulating box 2, below the two mounting frames 8. The first connecting pipe 22 is connected to the lower part of the four second cylinders 18 respectively.

[0126] One end of the second connecting pipe 23 is connected to the side of the first cylinder 14 away from the adjusting plate 7, and the other end passes through the adjusting box 2 and is connected to the first connecting pipe 22.

[0127] When the rotating shaft of the bidirectional motor 6 drives the adjusting plate 7 to swing to the left, the adjusting plate 7 drives the slider 16 to move to the left, the slider 16 drives the first stopper rod 17 to move to the left, the first stopper rod 17 drives the first piston 15 to move to the left, the first piston 15 pushes the gas in the first cylinder 14 through the second connecting pipe 23 and the first connecting pipe 22 into the second cylinder 18, and then the gas squeezes the second piston 19, the second piston 19 moves upward, the second piston 19 squeezes the first spring 21, drives the second stopper rod 20 to move upward, the second stopper rod 20 drives the filter screen 9 to move upward.

[0128] When the shaft of the bidirectional motor 6 drives the adjusting plate 7 to swing to the right, the adjusting plate 7 drives the slider 16 to move to the right, the slider 16 drives the first stopper rod 17 to move to the right, the first stopper rod 17 drives the first piston 15 to move to the right, and then the first spring 21 returns to its original position, driving the second piston 19 to move down, the second piston 19 drives the second stopper rod 20 to move down, and the second stopper rod 20 drives the filter screen 9 to move down. This allows the gas to diffuse after passing through the gap between the adjusting plate 7 and the inner wall of the adjusting box 2, thus increasing the contact area with the surface of the filter screen 9. This also allows the filter screen 9 to be fully utilized to filter impurities, while reducing the impact of the gas on the filter screen 9.

[0129] The first connecting pipe 22 and the second connecting pipe 23 are made of flexible tubing.

[0130] To prevent damage to the first connecting pipe 22 or the second connecting pipe 23.

[0131] The diffusion device includes a fixed plate 24, a first motor 25, and several diffusion plates 26.

[0132] The fixing plate 24 is parallel to the axis of rotation of the bidirectional motor 6, is located inside the regulating box 2, directly below the filter screen 9, and below the four second cylinders 18. The fixing plate 24 is fixedly connected to the bottom of the two fixing frames respectively.

[0133] The axis of rotation of the first motor 25 is perpendicular to the fixed plate 24. The first motor 25 is located inside the adjustment box 2, directly below the fixed plate 24, and is fixedly connected to the bottom of the fixed plate 24.

[0134] Several diffuser plates 26 are parallel to the rotating shaft of the first motor 25. Several diffuser plates 26 are disposed inside the regulating box 2 and are arranged around the outside of the rotating shaft of the first motor 25. Several diffuser plates 26 are fixedly connected to the rotating shaft of the first motor 25.

[0135] When gas needs to be diffused, the operator starts the first motor 25 through the controller 28. The shaft of the first motor 25 drives several diffuser plates 26 to rotate. During the rotation, the diffuser plates 26 disperse the gas, allowing the gas to diffuse into the gas purification tower body 1.

[0136] The first motor, 25, is a stepper motor.

[0137] The stepper motor's shaft rotates at a relatively slow speed to prevent the rotating diffuser plate 26 from accelerating the gas flow and thus affecting the gas flow regulation effect.

[0138] Working principle: When using this equipment, the operator introduces gas into the inlet pipe. The gas rushes towards the regulating plate 7 and passes through the gap between the regulating plate 7 and the inner wall of the regulating box 2. Then, the gas passes through the filter screen 9, is filtered by the filter screen 9, and then enters the gas purification tower body 1 through the gathering hood for purification.

[0139] When the gas rushes toward the surface of the regulating plate 7, the gas drives the fan 31 to rotate, the fan 31 drives the first rotating shaft 30 to rotate, the first rotating shaft 30 drives the first telescopic rod 32 and the second spring 34 to rotate, and the first telescopic rod 32 drives the first wedge block 33 to rotate.

[0140] When the first wedge block 33 contacts the second wedge block 35, the first wedge block 33 approaches the first rotating shaft 30 and compresses the second spring 34.

[0141] When the first wedge block 33 disengages from the second wedge block 35, the second spring 34 resets, causing the first wedge block 33 to move away from the first rotating shaft 30. Consequently, the first wedge block 33 impacts and vibrates the inner wall of the first groove 29, causing the adjusting plate 7 to vibrate and shake off the impurities on the surface of the adjusting plate 7, allowing the impurities to fall onto the surface of the filter screen 9 along with the gas.

[0142] When it is necessary to increase the gas flow rate, the operator controls the shaft of the bidirectional motor 6 to swing to the left through the controller 28. The shaft of the bidirectional motor 6 drives the adjusting plate 7 to swing to the left, thereby increasing the gap between the adjusting plate 7 and the inner wall of the adjusting box 2, which in turn increases the gas flow rate.

[0143] When the rotating shaft of the bidirectional motor 6 drives the adjusting plate 7 to swing to the left, the adjusting plate 7 drives the slider 16 to move to the left, the slider 16 drives the first stopper rod 17 to move to the left, the first stopper rod 17 drives the first piston 15 to move to the left, the first piston 15 pushes the gas in the first cylinder 14 through the second connecting pipe 23 and the first connecting pipe 22 into the second cylinder 18, and then the gas squeezes the second piston 19, the second piston 19 moves upward, the second piston 19 squeezes the first spring 21, drives the second stopper rod 20 to move upward, the second stopper rod 20 drives the filter screen 9 to move upward.

[0144] When it is necessary to reduce the gas flow rate, the operator moves the shaft of the bidirectional motor 6 of the controller 28 to the right. The shaft of the bidirectional motor 6 drives the adjusting plate 7 to the right, which reduces the gap between the adjusting plate 7 and the inner wall of the adjusting box 2, thereby reducing the gas flow rate.

[0145] When the shaft of the bidirectional motor 6 drives the adjusting plate 7 to swing to the right, the adjusting plate 7 drives the slider 16 to move to the right, the slider 16 drives the first stopper rod 17 to move to the right, the first stopper rod 17 drives the first piston 15 to move to the right, and then the first spring 21 returns to its original position, driving the second piston 19 to move down, the second piston 19 drives the second stopper rod 20 to move down, and the second stopper rod 20 drives the filter screen 9 to move down. This allows the gas to diffuse after passing through the gap between the adjusting plate 7 and the inner wall of the adjusting box 2, thus increasing the contact area with the surface of the filter screen 9. This also allows the filter screen 9 to be fully utilized to filter impurities, while reducing the impact of the gas on the filter screen 9.

[0146] When it is necessary to remove impurities from the filter screen 9, the staff controls the electric telescopic rod 10 to extend through the controller 28. The electric telescopic rod 10 drives the cleaning plate 11 to move to the left, and the cleaning plate 11 drives the brush 12 to move to the left. The brush 12 cleans the surface of the filter screen 9, thereby sweeping the impurities toward the collection box 13.

[0147] When gas needs to be diffused, the operator starts the first motor 25 through the controller 28. The shaft of the first motor 25 drives several diffuser plates 26 to rotate. During the rotation, the diffuser plates 26 disperse the gas, allowing the gas to diffuse into the gas purification tower body 1.

[0148] The above embodiments are only some embodiments of the present invention, and not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are all within the scope of protection of the present invention.

Claims

1. A high performance gas purification tower characterized by: The gas purification tower body (1), the adjusting box (2), the gas inlet channel (3), the flow regulating device, the dust removal device, the diffusion device, the controller (28); The gas purification tower body (1) is vertically arranged and connected with the ground through four supporting columns; The adjusting box (2) is arranged at the upper part of the gas purification tower body (1), the bottom of the adjusting box (2) is fixedly connected with the gas purification tower body (1), and the adjusting box (2) is in communication with the gas inlet of the gas purification tower body (1); The gas inlet channel (3) is vertically arranged at the upper part of the adjusting box (2), the lower end of the gas inlet channel (3) is in communication with the adjusting box (2), and the upper end is in communication with the outside; The flow regulating device is arranged on the adjusting box (2) and is used for regulating the flow of gas; The dust removal device is arranged on the adjusting box (2) and is used for dust removal of gas; The diffusion device is arranged on the adjusting box (2) and is used for gas diffusion; The controller (28) is fixedly connected with the side of the gas purification tower body (1), and the controller (28) is electrically connected with the flow regulating device, the dust removal device and the diffusion device; The flow regulating device comprises a mounting block (4), an arc-shaped groove (5), a bidirectional motor (6) and an adjusting plate (7); The mounting block (4) is arranged in the interior of the adjusting box (2) and is located at the side of the gas inlet channel (3), the mounting block (4) is fixedly connected with the inner wall of the adjusting box (2), and the mounting block (4) is tightly attached to the inner surface of the adjusting box (2); The arc-shaped groove (5) is arranged at the lower part of the mounting block (4) and is close to the gas inlet channel (3), and the extending direction of the arc-shaped groove (5) is perpendicular to the axis of the gas inlet channel (3); The rotating shaft axis of the bidirectional motor (6) is parallel to the extending direction of the arc-shaped groove (5), the rotating shaft of the bidirectional motor (6) penetrates the adjusting box (2) and passes through the arc-shaped groove (5), the rotating shaft of the bidirectional motor (6) is rotationally connected with the adjusting box (2), the rotating axis of the bidirectional motor (6) is coincident with the axis of the bidirectional motor (6), and the shell of the bidirectional motor (6) is fixedly connected with the adjusting box (2); The adjusting plate (7) is arranged in the interior of the adjusting box (2) and is located at the lower part of the arc-shaped groove (5), the upper part of the adjusting plate (7) is sleeved outside the rotating shaft of the bidirectional motor (6), the adjusting plate (7) is fixedly connected with the rotating shaft of the bidirectional motor (6) and the rotating axis of the adjusting plate (7) is coincident with the rotating shaft axis of the bidirectional motor (6), the opposite edges of the adjusting plate (7) are tightly attached to the inner side of the adjusting box (2), and the adjusting plate (7) is matched with the lower end of the gas inlet channel (3); The flow regulating device comprises a first groove (29), a first rotating shaft (30), a fan (31), a first telescopic rod (32), a first wedge-shaped block (33), a second spring (34) and a plurality of second wedge-shaped blocks (35). The first recess (29) is circular, the axis of which is perpendicular to the adjusting plate (7), and is arranged on the surface of the adjusting plate (7) close to the air inlet channel (3), and the first recess (29) is communicated with the side of the adjusting plate (7) away from the air inlet channel (3) through two circular openings; The axis of the first rotating shaft (30) coincides with the axis of the first recess (29) and is located in the first recess (29), and the first rotating shaft (30) is rotationally connected with the adjusting plate (7), and the rotational axis coincides with the axis of the first rotating shaft (30); The axis of the fan (31) coincides with the axis of the first rotating shaft (30) and is located in the first recess (29), and the fan (31) is fixedly connected with the first rotating shaft (30) and the rotational axis coincides with the axis of the first rotating shaft (30); The first telescopic rod (32) is perpendicular to the first rotating shaft (30) and is arranged in the first recess (29) and located on the side of the fan (31) away from the air inlet channel (3), and the first telescopic rod (32) is fixedly connected with the first rotating shaft (30); The first wedge block (33) is arranged in the first recess (29) and located on the side of the first telescopic rod (32) away from the first rotating shaft (30), one end of the first wedge block (33) is fixedly connected with the first telescopic rod (32), and the other end is slidably connected with the inner wall of the first recess (29); The second spring (34) is arranged in the first recess (29) and surrounds the outer side of the first telescopic rod (32), one end of the second spring (34) is fixedly connected with the first rotating shaft (30), and the other end is fixedly connected with the first wedge block (33); A plurality of second wedge blocks (35) are arranged in the first recess (29) and surround the inner wall of the first recess (29), and a plurality of second wedge blocks (35) are respectively fixedly connected with the inner wall of the first recess (29); A plurality of second wedge blocks (35) are uniformly distributed.

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