Annular self-cleaning superconducting heat pipe white smoke removal device and method

Abstract

The invention relates to the technical field of flue gas treatment, and discloses an annular self-cleaning super heat conduction pipe white smoke removal device and method.The annular self-cleaning super heat conduction pipe white smoke removal device comprises a machine barrel, white smoke removal mechanisms are arranged on the two sides of the machine barrel, and each white smoke removal mechanism comprises a mounting barrel, a heat conduction piece and a plurality of super heat conduction pipes; one end of the superconductive heat pipe extends into the machine barrel, and two partition plates are fixedly mounted in the machine barrel. The device is reasonable in design, a gradient condensation white smoke removal structure is constructed through the double-layer superconductive heat pipe system arranged in the left-right direction, and graded deep removal of flue gas water vapor is achieved; based on a gas flow pressure, temperature and humidity multi-parameter linkage mechanism, a spiral column and a bevel gear set are linked through a centrifugal balance weight plate, the dip angle of a stirring blade is dynamically adjusted to adapt to flow speed changes, and the flue gas turbulence mixing effect is enhanced; a humidity sensor closed-loop feedback system is combined to intelligently regulate and control the flow rate of cooling water and the rotating speed of a driving motor, so that the whitening stability under complex working conditions is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of flue gas treatment, and in particular to a ring-shaped self-cleaning superconducting heat pipe white smoke removal device and method. BACKGROUND

[0002] There are problems of insufficient single-stage condensation efficiency and residual water vapor easily forming visible smoke plume in the field of industrial flue gas white smoke removal. The existing equipment mostly adopts fixed heat exchange structure, which cannot automatically adjust the disturbance intensity according to the flue gas flow fluctuation, resulting in short gas-solid contact time and insufficient condensation under high flow conditions. At the same time, the angle of the traditional stirring blade is fixed, which causes excessive energy consumption at low speed and sudden drop of mixing effect at high speed, resulting in energy waste and substandard white smoke removal. In addition, the conventional heat pipe has obvious heat transfer hysteresis, which cannot quickly respond to the sudden change of flue gas humidity, affecting the overall dehydration stability.

[0003] The existing white smoke removal device lacks multi-parameter cooperative control capability: on the one hand, the condensation system and the air flow adjusting mechanism are independent of each other, and cannot link the real-time optimization of operating parameters with the changes of flue gas flow rate, temperature and humidity; on the other hand, the heat conduction efficiency inside the equipment is easily reduced due to scale accumulation, and shutdown cleaning leads to production line interruption. Especially in high humidity industrial scenes, the fixed structure heat pipe is easily wrapped by viscous droplets, which greatly weakens the heat transfer performance, and the traditional descaling operation needs manual intervention, with long maintenance period and high cost; therefore, we propose a ring-shaped self-cleaning superconducting heat pipe white smoke removal device and method to solve this problem. SUMMARY

[0004] The purpose of the present application is to solve the shortcomings mentioned in the background art, and a ring-shaped self-cleaning superconducting heat pipe white smoke removal device and method is proposed.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0006] A ring-shaped self-cleaning superconducting heat pipe white smoke removal device, comprising: a barrel, white smoke removal mechanisms are arranged on both sides of the barrel, the white smoke removal mechanism comprises: a mounting cylinder, heat conducting sheets and a plurality of superconducting heat pipes, one end of the superconducting heat pipe extends to the inside of the barrel, two baffles are fixedly installed in the barrel, a stirring mechanism is arranged on the side away from each other of the two baffles, the stirring mechanism comprises: a rotating disc, a plurality of mounting frames and a plurality of stirring blades, a counterweight plate is slidingly installed in the mounting frame, a spiral column is rotatably installed in the mounting frame, the counterweight plate is sleeved on the outside of the spiral column, the spiral column is in transmission connection with the stirring blades, the stirring blades are rotatably installed on one side of the mounting frame, and a driving mechanism and a monitoring mechanism are arranged between the two baffles.

[0007] Preferably, the monitoring mechanism comprises: a rotating drum, two fixed drums and two conical ring plates, one side of the partition plate is provided with a round hole, the fixed drum is fixedly installed at one end of the corresponding round hole, the rotating drum is rotatably sleeved outside the two fixed drums, the inner side of the rotating drum is fixedly installed with a spiral blade, the inner side of the two fixed drums is fixedly installed with a first humidity sensor and a temperature sensor respectively, the outer side of the rotating drum is fixedly installed with a plurality of rotating plates, the outer side of the rotating plate is slidably sleeved with a sleeve plate, and the outer side of the sleeve plate is installed with a plurality of rolling balls.

[0008] The rolling ball movably abuts against the inner wall of the corresponding conical ring plate, and the other end of the connecting spring is fixedly installed with a pressure plate, the other end of the pressure plate is fixedly installed with a pressure sensor, and the other end of the pressure sensor is fixedly connected with the corresponding partition plate.

[0009] Preferably, the one side of the pressure plate is fixedly installed with a guide column, the guide column is slidably installed in the corresponding conical ring plate, the outer side of the rotating plate is fixedly installed with a baffle, the side close to the rotating drum of the baffle is fixedly installed with a return spring, and the other end of the return spring is fixedly connected with the corresponding sleeve plate.

[0010] Preferably, the driving mechanism comprises: a driving motor, a driving shaft, a driving bevel gear and two driven bevel gears, the driving motor is fixedly installed at the top of the cylinder, the top end of the driving shaft is fixedly installed on the output shaft of the driving motor, the top end of the driving shaft is fixedly connected with the driving bevel gear, the two driven bevel gears are meshed with each other, the inner side of the driven bevel gear is fixedly installed with a horizontal shaft, and the two horizontal shafts are rotatably installed in the partition plate.

[0011] Preferably, one end of the mounting frame is fixedly installed with a connecting rod, the other end of the connecting rod is fixedly connected with the rotating disc, a fixed plate is fixedly installed in the mounting frame, a vertical spring is fixedly installed between the fixed plate and the counterweight plate, one end of the spiral column is fixedly installed with a rotating shaft, the rotating shaft is rotatably installed in the fixed plate, the other end of the rotating shaft is fixedly installed with a large bevel gear, one end of the driving blade is fixedly installed with a connecting shaft, the connecting shaft is rotatably installed in the mounting frame, the outer side of the connecting shaft is fixedly installed with a small bevel gear, and the large bevel gear is meshed with the small bevel gear.

[0012] Preferably, the outer side of the spiral column is integrally formed with a plurality of spiral strips, the spiral column and the counterweight plate are made of alloy steel, the angle of rise of the spiral strip is 83-86°, and the inner side of the counterweight plate is provided with a spiral groove matched with the spiral strip.

[0013] Preferably, the bottom of the barrel is communicated with a drain pipe, the bottom end of the drain pipe is provided with a control valve, the bottom of the partition plate is provided with a notch groove, the bottom of the barrel is fixedly installed with a support frame, the inside of the support frame is fixedly installed with a controller, and the controller is in signal connection with a pressure sensor, a first humidity sensor, a temperature sensor and a driving motor.

[0014] The two sides of the support frame are fixedly installed with electric push rods, the output end of the electric push rod is fixedly connected with a connecting plate, and the other end of the connecting plate is fixedly connected to the outside of the mounting cylinder.

[0015] Preferably, the front side of the barrel is communicated with an air inlet pipe and an air outlet pipe, the air outlet pipe is provided with a second humidity sensor, one side of the mounting cylinder is communicated with a water inlet pipe and a water outlet pipe, one side of the mounting cylinder is fixedly installed with a water pump, the other end of the water inlet pipe is communicated with the water outlet of the water pump, the two sides of the barrel are provided with a plurality of round holes, and the superconducting heat pipe is slidably connected in the corresponding round hole.

[0016] The application also provides a ring-shaped self-cleaning superconducting heat pipe white removal method.

[0017] S1: industrial flue gas is introduced into the barrel from the air inlet pipe, water vapor in the flue gas is condensed by contacting the right superconducting heat pipe, the superconducting heat pipe transfers the heat of the water vapor to the heat conduction fin, the first heavy white removal of the flue gas is completed, the flue gas flows through the fixed cylinder and the rotating cylinder to the left side of the partition plate and contacts the left superconducting heat pipe, the second heavy white removal of the flue gas is realized, then the flue gas is discharged through the air outlet pipe, and the condensed water is discharged through the drain pipe;

[0018] S2: the water pump is started to introduce cold water into the mounting cylinder, so that the heat conduction fin is rapidly cooled, and the white removal effect is improved;

[0019] S3: the driving motor is started to drive the driving shaft to rotate, the driving shaft drives the rotating shaft and the rotating disc to rotate through the meshing of the driving bevel gear and the driven bevel gear, drives the plurality of mounting frames to perform circular motion through the connecting rod, and drives the plurality of driving blades to perform circular motion, the driving blades realize the inward gathering of the flue gas, and the flue gas fully contacts the superconducting heat pipe, so that the condensation effect is improved;

[0020] S4: when the flue gas flows through the rotating drum, the rotating drum is driven to rotate by the push screw blade, and then the plurality of rotating plates and the sleeve plates are driven to perform circumferential motion, the sleeve plates are thrown outward under the action of centrifugal force, and the two conical ring plates are pushed away from each other by the ball, the connecting spring is compressed by the conical ring plate, and the pressure sensor is extruded, so that the flow speed of the flue gas is monitored by the monitoring value of the pressure sensor, and when the flow speed is fast, the driving motor is controlled to accelerate operation, and then the driving blade is driven to perform accelerated circumferential motion, and with the increase of the speed of the counterweight plate in the circumferential motion, the driving blade is driven to move outward under the action of centrifugal force, and the driving blade is driven to rotate through the cooperation of the spiral groove and the spiral strip, the rotating shaft is driven to rotate through the meshing of the large bevel gear and the small bevel gear, and the driving blade is driven to rotate, so that the angle of the driving blade is adjusted, the inclination angle of the driving blade is smaller, so that the driving blade obtains larger wind area when rotating, and larger stirring effect is obtained, and the white smoke removal effect is further improved;

[0021] S5: the temperature and humidity of the flue gas in the circulating and fixed cylinder are monitored by the first humidity sensor and the temperature sensor, and when the temperature and humidity exceed the preset value, the power of the right water pump is increased, so that the flow speed of the water flow is increased, and then the white smoke removal effect is improved;

[0022] S6, the humidity of the flue gas in the outlet pipe is monitored by the second humidity sensor, and when the humidity exceeds the preset value, the controller increases the power of the left water pump, so that the flow speed of the water flow in the left installation cylinder is increased, the white smoke removal effect is improved, and residues are avoided;

[0023] S7, the electric push rod is started to drive the installation cylinder and the plurality of superconducting heat pipes to move horizontally, so that the scale and condensed water outside the superconducting heat pipes are scraped off through the edge of the circular hole, and self-cleaning is realized.

[0024] Compared with the prior art, the present application provides a ring-shaped self-cleaning superconducting heat pipe white smoke removal device and method, which has the following advantages:

[0025] (1) The double condensation white smoke removal layers are constructed by the left and right superconducting heat pipe systems, the flue gas first contacts the right heat pipe for preliminary condensation, and then is deeply dehydrated in the left area. The heat pipe continuously conducts the water vapor heat to the cooling water system to realize waste heat recovery, and cooperates with the partition plate to optimize the airflow path, which significantly improves the condensation efficiency. The double-stage treatment ensures that the saturation humidity of the flue gas is gradually reduced, the formation of white smoke is reduced from the source, and the cooling water circulation energy consumption is reduced;

[0026] (2) The multi-parameter linkage control based on airflow dynamic pressure and temperature and humidity, the driving motor automatically adjusts the speed according to the airflow speed monitored by the pressure sensor, and simultaneously drives the centrifugal counterweight plate to move. The counterweight plate links the bevel gear set through the spiral groove structure, dynamically adjusts the inclination angle of the driving blade; when the flow speed is high, the inclination angle of the blade is reduced, the wind area is increased, the rotation and mixing of the flue gas are strengthened, and the contact with the heat pipe is strengthened, which breaks through the bottleneck of the mixing efficiency of the traditional fixed blade;

[0027] (3) Real-time monitoring of the state of flue gas at the outlet of the two-stage de-whitening zone by a humidity sensor, intelligent adjustment of the power of the water pump by the controller compared with the preset threshold, precise control of the cooling water flow to adapt to the condensation demand. A second humidity sensor is set at the outlet as a de-whitening end monitoring, triggering the left cooling system to strengthen the mode to eliminate residual water vapor. Multi-node closed-loop feedback forms an adaptive adjustment chain to avoid de-whitening failure caused by working condition fluctuations.

[0028] The present application has reasonable design, and the gradient condensation de-whitening structure is constructed by the left and right split double-layer superconducting heat pipe system to realize the staged and deep removal of flue gas water vapor; based on the airflow dynamic pressure, temperature and humidity multi-parameter linkage mechanism, the centrifugal weight plate linkage screw column and bevel gear set are used to dynamically adjust the inclination angle of the driving blade to adapt to the flow rate change, and the flue gas turbulent mixing effect is strengthened; combined with the humidity sensor closed-loop feedback system, the cooling water flow rate and the driving motor speed are intelligently controlled to ensure the de-whitening stability under complex working conditions; automatic cleaning is realized by controlling the movement of the superconducting heat pipe, and manual maintenance is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a perspective structural schematic diagram of a ring-shaped self-cleaning superconducting heat pipe de-whitening device proposed by the present application;

[0030] Figure 2 It is a sectional view structural schematic diagram of a ring-shaped self-cleaning superconducting heat pipe de-whitening device proposed by the present application;

[0031] Figure 3 It is Figure 2 It is a partial enlarged view of part A;

[0032] Figure 4 It is a perspective structural schematic diagram of a driving mechanism and a driving mechanism proposed by the present application;

[0033] Figure 5 It is a partial perspective structural schematic diagram of a driving mechanism proposed by the present application;

[0034] Figure 6 It is a perspective structural schematic diagram of a monitoring mechanism proposed by the present application;

[0035] Figure 7 It is a sectional view structural schematic diagram of a monitoring mechanism proposed by the present application;

[0036] Figure 8 It is Figure 7 It is a partial enlarged view of part B.

[0037] In the figure: 1, the machine cylinder; 101, the air inlet pipe; 102, the air outlet pipe; 103, the second humidity sensor; 104, the support frame; 105, the controller; 106, the drain pipe; 107, the partition; 2, the white mechanism; 201, the installation cylinder; 202, the heat conduction sheet; 203, the super heat pipe; 204, the water inlet pipe; 205, the water outlet pipe; 3, the drive motor; 301, the drive shaft; 302, the driving bevel gear; 4, the horizontal shaft; 401, the driven bevel gear; 402, the rotating disc; 5, the installation frame; 501, the connecting rod; 502, the fixed plate; 6, the spiral column; 601, the rotating shaft; 602, the large bevel gear; 7, the counterweight plate; 701, the vertical spring; 8, the push blade; 801, the connecting shaft; 802, the small bevel gear; 9, the monitoring mechanism; 901, the fixed cylinder; 902, the rotating cylinder; 903, the spiral blade; 904, the temperature sensor; 905, the first humidity sensor; 906, the conical ring plate; 907, the rotating plate; 908, the cover plate; 909, the reset spring; 910, the baffle; 911, the ball; 912, the guide column; 913, the connecting spring; 914, the pressure plate; 915, the pressure sensor; 10, the electric push rod; 11, the connecting plate; 12, the water pump. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments of the present application.

[0039] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0040] Reference Figures 1-8The utility model provides a kind of annular self-cleaning superconducting heat pipe de-whitening device, comprising: machine cylinder 1, machine cylinder 1 preferably selects 316L stainless steel material, both sides of machine cylinder 1 are provided with de-whitening mechanism 2, de-whitening mechanism 2 adopts modularization symmetrical layout, the de-whitening mechanism 2 includes: installation cylinder 201, heat-conducting sheet 202 and multiple superconducting heat pipes 203, the inner wall of installation cylinder 201 is embedded with reinforced spoiler, the inside of superconducting heat pipe 203 is filled with nano-fluid phase change working medium, one end of superconducting heat pipe 203 extends to the inside of machine cylinder 1, the outer wall of superconducting heat pipe 203 is covered with micro-nano hydrophobic coating, two baffle plates 107 are fixedly installed in machine cylinder 1, the side of the two baffle plates 107 away from each other is provided with a poking mechanism, and the poking mechanism realizes the active flow disturbance function of flue gas, the poking mechanism includes: rotary disc 402, multiple installation frames 5 and multiple poking blades 8, the installation frame 5 is designed with titanium alloy weight reduction, the counterweight plate 7 is slidingly installed in the installation frame 5, the helical column 6 is rotatably installed in the installation frame 5, the counterweight plate 7 is sleeved on the outside of the helical column 6, the helical column 6 is surface laser cladding wear-resistant layer, the helical column 6 is in transmission connection with the poking blade 8, the poking blade 8 is rotatably installed on the side of the installation frame 5, the angle of the poking blade 8 can be dynamically self-adaptively adjusted, and the driving mechanism and the monitoring mechanism 9 are arranged between the two baffle plates 107.

[0041] In the embodiment, the monitoring mechanism 9 includes: rotary drum 902, two fixed cylinders 901 and two conical ring plates 906, the conical ring plate 906 is subjected to nitriding quenching strengthening treatment, a circular hole is formed in one side of the baffle plate 107, the fixed cylinder 901 is fixedly installed at one end of the corresponding circular hole, the rotary drum 902 is rotatably sleeved on the outside of the two fixed cylinders 901, the inner wall of the rotary drum 902 is attached with a hydrophobic modified coating, the helical blade 903 is fixedly installed on the inside of the rotary drum 902, the first humidity sensor 905 and the temperature sensor 904 are fixedly installed in the inside of the two fixed cylinders 901, respectively, a plurality of rotating plates 907 are fixedly installed on the outside of the rotary drum 902, the sleeve plate 908 is slidingly sleeved on the outside of the rotating plate 907, the ball 911 is installed on the two sides of the sleeve plate 908;

[0042] The ball 911 is made of silicon nitride ceramic material, and the ball 911 is movably abutted on the inner wall of the corresponding conical ring plate 906, the connecting spring 913 is fixedly installed on the side of the two conical ring plates 906 away from each other, the connecting spring 913 provides stable pre-tightening force, the pressure plate 914 is fixedly installed at the other end of the connecting spring 913, the end surface of the pressure plate 914 is plated with hard chromium for corrosion resistance, the pressure sensor 915 is fixedly installed at the other end of the pressure plate 914, the pressure sensor 915 detects axial extrusion force, and the other end of the pressure sensor 915 is fixedly connected with the corresponding baffle plate 107.

[0043] In the embodiment, one side of the pressure plate 914 is fixedly installed with a guide column 912, the surface of the guide column 912 is polished to reduce the friction coefficient, the guide column 912 is slidingly installed in the corresponding conical ring plate 906, the outer side of the rotating plate 907 is fixedly installed with a baffle 910, one side of the baffle 910 close to the rotating drum 902 is fixedly installed with a return spring 909, the return spring 909 ensures automatic return of the mechanism, and the other end of the return spring 909 is fixedly connected with the corresponding sleeve plate 908.

[0044] In the embodiment, the driving mechanism comprises a driving motor 3, a driving shaft 301, a driving bevel gear 302, and two driven bevel gears 401. The driven bevel gears 401 are carburized and hardened on the tooth surface. The driving motor 3 is fixedly installed on the top of the cylinder 1. The top end of the driving shaft 301 is fixedly installed on the output shaft of the driving motor 3. The top end of the driving shaft 301 is fixedly connected with the driving bevel gear 302. The two driven bevel gears 401 are meshed with each other and the driving bevel gear 302. The bevel gear set transmits precise rotary motion. The inside of each driven bevel gear 401 is fixedly installed with a horizontal shaft 4. The two horizontal shafts 4 are rotatably installed in the partition plate 107. The horizontal shaft 4 is configured with a self-lubricating bearing structure. The other end of the horizontal shaft 4 is fixedly connected with the corresponding rotating disc 402.

[0045] In the embodiment, one end of the mounting frame 5 is fixedly installed with a connecting rod 501 made of carbon fiber composite material. The other end of the connecting rod 501 is fixedly connected with the rotating disc 402. A fixed plate 502 is fixedly installed in the mounting frame 5. The fixed plate 502 plays a supporting and positioning role. A vertical spring 701 is fixedly installed between the fixed plate 502 and the counterweight plate 7. The vertical spring 701 eliminates transmission clearance. One end of the spiral column 6 is fixedly installed with a rotating shaft 601. The rotating shaft 601 is rotatably installed in the fixed plate 502. The rotating shaft 601 is supported by an angular contact ball bearing. The other end of the rotating shaft 601 is fixedly installed with a large bevel gear 602. One end of the actuating vane 8 is fixedly installed with a connecting shaft 801. The connecting shaft 801 is rotatably installed in the mounting frame 5. The connecting shaft 801 realizes torque conversion function. A small bevel gear 802 is fixedly installed on the outer side of the connecting shaft 801. The large bevel gear 602 is meshed with the small bevel gear 802. The large bevel gear 602 and the small bevel gear 802 are provided with a molybdenum disulfide lubricating layer therebetween.

[0046] In the embodiment, a plurality of spiral strips are integrally formed on the outer side of the spiral column 6. The spiral column 6 and the counterweight plate 7 are both made of alloy steel. The alloy steel parts are subjected to QPQ salt bath composite treatment. The rise angle of the spiral strip is 83-86°. The inner side of the counterweight plate 7 is provided with a spiral groove matched with the spiral strip.

[0047] The bottom of the machine barrel 1 is communicated with a drain pipe 106, the bottom end of the drain pipe 106 is provided with a control valve, the control valve adopts a pneumatic actuator, a notch groove is formed in the bottom of the partition plate 107, the bottom of the machine barrel 1 is fixedly installed with a support frame 104, the inside of the support frame 104 is fixedly installed with a controller 105, the controller 105 integrates a fuzzy PID algorithm, and the controller 105 is signal connected with the pressure sensor 915, the first humidity sensor 905, the temperature sensor 904 and the driving motor 3.

[0048] The two sides of the support frame 104 are fixedly installed with electric push rods 10, the electric push rods 10 have displacement feedback functions, the output ends of the electric push rods 10 are fixedly connected with connecting plates 11, the connecting plates 11 are provided with waist-shaped adjusting holes, and the other ends of the connecting plates 11 are fixedly connected to the outside of the mounting cylinder 201.

[0049] In the embodiment, the front side of the machine barrel 1 is communicated with an air inlet pipe 101 and an air outlet pipe 102, the air outlet pipe 102 is provided with a second humidity sensor 103, one side of the mounting cylinder 201 is communicated with a water inlet pipe 204 and a water outlet pipe 205, one side of the mounting cylinder 201 is fixedly installed with a water pump 12, the other end of the water inlet pipe 204 is communicated with the water outlet of the water pump 12, the two sides of the machine barrel 1 are provided with a plurality of circular holes, and the superconducting heat pipes 203 are slidingly connected in the corresponding circular holes.

[0050] The application also provides a white smoke removal method for the annular self-cleaning superconducting heat pipe 203, which is applied to the white smoke removal device.

[0051] S1: industrial flue gas is introduced into the machine barrel 1 from the air inlet pipe 101, water vapor in the flue gas is condensed by contacting the right superconducting heat pipe 203, the superconducting heat pipe 203 transfers the heat of the water vapor to the heat conduction fin 202, the first white smoke removal of the flue gas is completed, the flue gas flows to the left side of the partition plate 107 through the fixed cylinder 901 and the rotating cylinder 902, and contacts the left superconducting heat pipe 203, the second white smoke removal of the flue gas is realized, then the flue gas is discharged through the air outlet pipe 102, and the condensed water is discharged through the drain pipe 106;

[0052] S2: the water pump 12 is started, cold water is introduced into the mounting cylinder 201, the rapid cooling of the heat conduction fin 202 is realized, and the white smoke removal effect is improved;

[0053] S3: the driving motor 3 is started to drive the driving shaft 301 to rotate, the driving shaft 301 drives the rotating shaft 601 and the rotating disc 402 to rotate through the meshing of the driving bevel gear 302 and the driven bevel gear 401, drives the plurality of mounting frames 5 to perform circular motion through the connecting rod 501, and drives the plurality of turning vanes 8 to perform circular motion, the turning vanes 8 realize the inward gathering of the flue gas, and the flue gas fully contacts the superconducting heat pipe 203, and the condensation effect is improved;

[0054] S4: when the flue gas flows through the rotating drum 902, the rotating drum 902 is rotated by the push spiral blade 903, and then the plurality of rotating plates 907 and the sleeve plate 908 are driven to perform circumferential motion, the sleeve plate 908 is thrown outward under the action of centrifugal force, and the two conical ring plates 906 are pushed away from each other by the ball 911, the connecting spring 913 is compressed by the conical ring plate 906, and the pressure sensor 915 is extruded, so that the flow speed of the flue gas is monitored by the monitoring value of the pressure sensor 915, and when the flow speed is fast, the driving motor 3 is controlled to accelerate operation, and then the stirring blade 8 is driven to perform accelerated circumferential motion, and the speed of the counterweight plate 7 performing circumferential motion is increased, so that the counterweight plate 7 moves outward under the action of centrifugal force, and the screw column 6 and the rotating shaft 601 are driven to rotate by the cooperation of the screw groove and the screw strip, the rotating shaft 601 drives the connecting shaft 801 and the stirring blade 8 to rotate by the meshing of the large bevel gear 602 and the small bevel gear 802, so that the angle of the stirring blade 8 is adjusted, the inclination angle of the stirring blade 8 is smaller, so that a larger windward area is obtained when the stirring blade 8 rotates, a larger stirring effect is generated, and the whitening removal effect is further improved;

[0055] S5: the first humidity sensor 905 and the temperature sensor 904 are used to monitor the temperature and humidity of the flue gas in the fixed cylinder 901, and when the temperature and humidity exceed the preset value, the power of the right water pump 12 is increased, so that the flow speed of the water flow is increased, and then the whitening removal effect is improved;

[0056] S6, the second humidity sensor 103 is used to monitor the humidity of the flue gas in the air outlet pipe 102, and when the humidity exceeds the preset value, the controller 105 increases the power of the left water pump 12, so that the flow speed of the water flow in the left installation cylinder 201 is increased, the whitening removal effect is improved, and residue is avoided;

[0057] S7, the electric push rod 10 is started to drive the installation cylinder 201 and the plurality of superconducting heat pipes 203 to move horizontally, so that the scale and condensed water outside the superconducting heat pipes 203 are scraped off through the circular hole edge, and self-cleaning is realized.

[0058] The standard parts used in the application can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

Claims

1. A ring-shaped self-cleaning superconducting heat pipe whitening device, characterized in that, include: A barrel (1) is provided with whitening mechanisms (2) on both sides of the barrel (1). The whitening mechanism (2) includes: a mounting cylinder (201), a heat-conducting plate (202), and multiple superconducting heat pipes (203). One end of the superconducting heat pipe (203) extends into the interior of the barrel (1). Two partitions (107) are fixedly installed inside the barrel (1). A turning mechanism is provided on the side of the two partitions (107) that are far apart from each other. The turning mechanism includes: a turntable (40) 2) Multiple mounting frames (5) and multiple actuating blades (8). A counterweight plate (7) is slidably installed in the mounting frame (5). A spiral column (6) is rotatably installed in the mounting frame (5). The counterweight plate (7) is sleeved on the outside of the spiral column (6). The spiral column (6) is connected to the actuating blade (8) in a transmission manner. The actuating blade (8) is rotatably installed on one side of the mounting frame (5). A driving mechanism and a monitoring mechanism (9) are provided between the two partitions (107).

2. The annular self-cleaning superconducting heat pipe whitening device according to claim 1, characterized in that, The monitoring mechanism (9) includes: a rotating cylinder (902), two fixed cylinders (901) and two conical ring plates (906). A circular hole is provided on one side of the partition plate (107). The fixed cylinders (901) are respectively fixedly installed at one end of the corresponding circular hole. The rotating cylinder (902) is rotatably sleeved on the outside of the two fixed cylinders (901). A spiral blade (903) is fixedly installed on the inside of the rotating cylinder (902). A first humidity sensor (905) and a temperature sensor (904) are respectively fixedly installed inside the two fixed cylinders (901). Multiple rotating plates (907) are fixedly installed on the outside of the rotating cylinder (902). A sleeve plate (908) is slidably sleeved on the outside of the rotating plate (907). Ball bearings (911) are installed on both sides of the sleeve plate (908). The ball (911) movably abuts against the inner wall of the corresponding conical ring plate (906). A connecting spring (913) is fixedly installed on the side of the two conical ring plates (906) that are far apart from each other. A pressure plate (914) is fixedly installed on the other end of the connecting spring (913). A pressure sensor (915) is fixedly installed on the other end of the pressure plate (914). The other end of the pressure sensor (915) is fixedly connected to the corresponding partition plate (107).

3. The annular self-cleaning superconducting heat pipe whitening device according to claim 2, characterized in that, A guide post (912) is fixedly installed on one side of the pressure plate (914). The guide post (912) is slidably installed in the corresponding conical ring plate (906). A baffle (910) is fixedly installed on the outer side of the rotating plate (907). A return spring (909) is fixedly installed on the side of the baffle (910) near the rotating cylinder (902). The other end of the return spring (909) is fixedly connected to the corresponding sleeve plate (908).

4. The annular self-cleaning superconducting heat pipe whitening device according to claim 3, characterized in that, The drive mechanism includes: a drive motor (3), a drive shaft (301), a driving bevel gear (302), and two driven bevel gears (401). The drive motor (3) is fixedly installed on the top of the barrel (1). The top end of the drive shaft (301) is fixedly installed on the output shaft of the drive motor (3). The top end of the drive shaft (301) is fixedly connected to the driving bevel gear (302). The two driven bevel gears (401) mesh with the driving bevel gear (302). A horizontal shaft (4) is fixedly installed inside the driven bevel gear (401). The two horizontal shafts (4) are rotatably installed in the partition (107). The other end of the horizontal shaft (4) is fixedly connected to the corresponding turntable (402).

5. The annular self-cleaning superconducting heat pipe whitening device according to claim 4, characterized in that, One end of the mounting frame (5) is fixedly mounted with a connecting rod (501), and the other end of the connecting rod (501) is fixedly connected to the turntable (402). A fixing plate (502) is fixedly mounted inside the mounting frame (5). A vertical spring (701) is fixedly mounted between the fixing plate (502) and the counterweight plate (7). One end of the spiral column (6) is fixedly mounted with a rotating shaft (601), which is rotatably mounted inside the fixing plate (502). The other end of the rotating shaft (601) is fixedly mounted with a large bevel gear (602). One end of the actuating blade (8) is fixedly mounted with a connecting shaft (801), which is rotatably mounted inside the mounting frame (5). A small bevel gear (802) is fixedly mounted on the outside of the connecting shaft (801), and the large bevel gear (602) meshes with the small bevel gear (802).

6. The annular self-cleaning superconducting heat pipe whitening device according to claim 5, characterized in that, The outer side of the spiral column (6) is integrally formed with multiple spiral strips. Both the spiral column (6) and the counterweight plate (7) are made of alloy steel. The helix angle of the spiral strips is 83-86°. The inner side of the counterweight plate (7) is provided with spiral grooves that are adapted to the spiral strips.

7. The annular self-cleaning superconducting heat pipe whitening device according to claim 6, characterized in that, The bottom of the barrel (1) is connected to a drain pipe (106), and a control valve is provided at the bottom end of the drain pipe (106). A notch is provided at the bottom of the partition (107). A support frame (104) is fixedly installed at the bottom of the barrel (1). A controller (105) is fixedly installed inside the support frame (104). The controller (105) is connected to the pressure sensor (915), the first humidity sensor (905), the temperature sensor (904), and the drive motor (3). Electric push rods (10) are fixedly installed on both sides of the support frame (104). A connecting plate (11) is fixedly connected to the output end of the electric push rod (10). The other end of the connecting plate (11) is fixedly connected to the outside of the mounting cylinder (201).

8. The annular self-cleaning superconducting heat pipe whitening device according to claim 7, characterized in that, The front side of the barrel (1) is connected to an air inlet pipe (101) and an air outlet pipe (102). A second humidity sensor (103) is installed inside the air outlet pipe (102). One side of the mounting cylinder (201) is connected to a water inlet pipe (204) and a water outlet pipe (205). A water pump (12) is fixedly installed on one side of the mounting cylinder (201). The other end of the water inlet pipe (204) is connected to the water outlet of the water pump (12). Multiple round holes are opened on both sides of the barrel (1). The superconducting heat pipe (203) is slidably connected to the corresponding round hole.

9. A method for removing whitening from annular self-cleaning superconducting heat pipes, applied to the annular self-cleaning superconducting heat pipe whitening device according to claim 8, characterized in that, Includes the following steps: S1: Industrial flue gas is introduced into the barrel (1) through the inlet pipe (101). The water vapor in the flue gas comes into contact with the superconducting heat pipe (203) on the right side to achieve condensation. The superconducting heat pipe (203) transfers the heat of the water vapor to the heat-conducting plate (202) to complete the first stage of flue gas whitening. The flue gas flows through the fixed cylinder (901) and the rotating cylinder (902) to the left side of the partition (107) and comes into contact with the superconducting heat pipe (203) on the left side to achieve the second stage of flue gas whitening. Then the flue gas is discharged through the outlet pipe (102), and the condensate is discharged through the drain pipe (106). S2: Start the water pump (12) to introduce cold water into the installation cylinder (201) to achieve rapid cooling of the heat-conducting plate (202) and improve the whitening effect; S3: Start the drive motor (3) to drive the drive shaft (301) to rotate. The drive shaft (301) drives the rotating shaft (601) and the turntable (402) to rotate through the meshing of the active bevel gear (302) and the driven bevel gear (401). It also drives multiple mounting frames (5) to perform circular motion through the connecting rod (501), and drives multiple agitator blades (8) to perform circular motion. By agitating the blades (8), the flue gas is gathered inward and fully contacts the superconducting heat pipe (203) to improve the condensation effect. S4: When the flue gas flows through the rotating drum (902), it drives the spiral blades (903) to rotate the drum (902), which in turn drives multiple rotating plates (907) and sleeve plates (908) to perform circular motion. The sleeve plates (908) are thrown outward under the action of centrifugal force, and the two conical ring plates (906) are pushed away from each other by the ball bearings (911). The conical ring plates (906) compress the connecting spring (913) and squeeze the pressure sensor (915). The flue gas flow rate is monitored by the pressure sensor (915). When the flow rate is fast, the drive motor (3) is controlled to accelerate. The rotating blade (8) is accelerated by the circular motion of the counterweight plate (7), which increases the speed of the circular motion. Under the action of centrifugal force, it moves outward and drives the spiral column (6) and the rotating shaft (601) to rotate through the cooperation of the spiral groove and the spiral strip. The rotating shaft (601) drives the connecting shaft (801) and the rotating blade (8) to rotate through the meshing of the large bevel gear (602) and the small bevel gear (802), thereby adjusting the angle of the rotating blade (8) so that the tilt angle of the rotating blade (8) is smaller, so that it can obtain a larger windward area when rotating, produce a greater stirring effect, and further improve the whitening effect. S5: The temperature and humidity of the flue gas in the flow and fixed cylinder (901) are monitored by the first humidity sensor (905) and temperature sensor (904). When the temperature and humidity exceed the preset value, the power of the right water pump (12) is increased, thereby increasing the water flow speed and thus improving the whitening effect. S6. The humidity of the flue gas in the exhaust pipe (102) is monitored by the second humidity sensor (103). When the humidity exceeds the preset value, the controller (105) increases the power of the left water pump (12), thereby increasing the water flow speed in the left mounting cylinder (201), improving the whitening effect and avoiding residue. S7. Start the electric push rod (10) to drive the mounting cylinder (201) and multiple superconducting heat pipes (203) to move horizontally, thereby scraping off the scale and condensate on the outside of the superconducting heat pipes (203) through the edge of the round hole, thus achieving self-cleaning.

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