Cooling treatment device suitable for magnetized and cracked flue gas and application method of cooling treatment device

Abstract

The invention relates to the technical field of flue gas treatment, in particular to a cooling treatment device suitable for magnetized and cracked flue gas and an application method thereof.The cooling treatment device comprises a cooling pipeline, a water storage tank and a first vertical water outlet pipe, the other end of a middle pipe is perpendicularly connected to the circle center of the right side face of a disc, and a cavity is formed in the disc and communicates with the middle pipe; a rotating shaft is vertically connected to the center of the left side surface of the disc; a driven rotating rod driven by the driving rotating rod to rotate is arranged on one side of the driving rotating rod in parallel, the driven rotating rod downwards penetrates into the second vertical water outlet pipe through the transverse water outlet pipe and is coaxial with the second vertical water outlet pipe, and an impeller fixedly connected to the driven rotating rod in a sleeving mode is arranged in the second vertical water outlet pipe. According to the device, firstly, water can be sucked into the disc and sprayed out through flowing of flue gas in the flue, the disc can be driven to rotate while the water is sprayed out, then the spraying area is enlarged, and cooling is achieved while energy and water resources are saved.

Description

Technical Field

[0001] The invention belongs to the technical field of flue gas treatment, and in particular is a device for cooling and treating magnetically cracked flue gas and an application method thereof. Background Art Magnetized air pyrolysis is to add a magnetic field to the ordinary pyrolysis reaction, which reduces the pyrolysis temperature of organic matter. At the same time, when the air passes through the magnetic field, the molecules in the air are changed from disorder to order and the activation energy of oxygen molecules is enhanced. Therefore, when the same amount of air is introduced, the air passing through the magnetic field can cause more garbage to produce a combustion reaction and burn longer.

[0002] The flue gas after magnetic cracking needs to be cooled before being discharged.

[0003] Among them, the existing flue gas cooling treatment method is to spray water in the flue gas to achieve heat exchange and then achieve cooling. When spraying water, due to the small spraying area, it is often necessary to set up multiple nozzles for simultaneous use, which causes a waste of water resources. Summary of the invention

[0004] The present invention provides a cooling treatment device for magnetized cracking flue gas, which is used to solve the defects in the prior art.

[0005] The present invention is achieved through the following technical solutions: A device for cooling and treating flue gas from magnetized cracking, comprising a cooling pipe connected to a flue, a water storage tank located below the cooling pipe, and a water supply pipe connected to the water storage tank. A first vertical water outlet pipe with a closed upper end is vertically fixedly connected in the cooling flue, and the lower end of the first vertical water outlet pipe passes through the cooling flue and enters the water storage tank; a water outlet hole is provided on the right side of the first vertical water outlet pipe, and one end of an intermediate pipe is rotatably connected to the water outlet hole through a sealing bearing, and the other end of the intermediate pipe is vertically connected to the center of the right side of a disc, a cavity is provided inside the disc and is connected to the intermediate pipe, a water spray hole connected to the cavity is provided on the left side of the disc, a rotating shaft is vertically connected to the center of the left side of the disc, and the rotating shaft is on the rotating shaft. A first fan blade is sleeved on it; the lower end of the first vertical water outlet pipe is vertically connected and communicated with one end of the horizontal water outlet pipe, and the other end of the horizontal water outlet pipe is vertically downwardly connected with the second vertical water outlet pipe; a through hole is vertically opened in the cooling flue, and an active rotating rod is rotatably connected in the through hole through a bearing, and the upper end of the active rotating rod is vertically connected to the first driven bevel gear, and the first active bevel gear meshing with the first driven bevel gear is sleeved on the rotating shaft, and a driven rotating rod driven to rotate by the active rotating rod is arranged in parallel on one side of the active rotating rod, and the driven rotating rod penetrates into the second vertical water outlet pipe downward through the horizontal water outlet pipe and is coaxial with the second vertical water outlet pipe, and an impeller fixedly sleeved on the driven rotating rod is arranged in the second vertical water outlet pipe.

[0006] When the present application is in use, the magnetized flue gas is blown into the cooling pipe through the flue and flows out through the disc in sequence, wherein in the cooling pipe, the fan blades rotate along with the flow of gas, the rotation of the fan blades drives the rotation of the rotating shaft, and the rotation of the rotating shaft drives the first bevel gear and the disc to rotate synchronously, wherein the rotation of the first bevel gear drives the rotation of the active rotating rod, the rotation of the active rotating rod drives the rotation of the driven rotating rod, and the rotation of the driven rotating rod drives the impeller to rotate, and the rotation of the impeller sucks water and the water passes through the second vertical water outlet pipe, the horizontal water outlet pipe, the first vertical water outlet pipe and enters the disc cavity and is sprayed out from the water spray hole, wherein the rotation of the disc drives the sprayed water to disperse, thereby increasing the heat dissipation area, and there is no need to set up multiple nozzles to cool the flue gas in practice, saving water resources, and at the same time, since the flow of flue gas is used to drive water absorption and the rotation of the disc, energy is further saved to a certain extent, the use of equipment is reduced, and the probability of damage is reduced.

[0007] Preferably, the lower part of the active rotating rod is sleeved with a first active gear, a second active gear and a third active gear with gradually increasing diameters from top to bottom, the driven rotating rod is sleeved with a first driven gear, a second driven gear and a third driven gear respectively meshed with the first active gear, the second active gear and the third active gear, the driven rotating rod is fixedly sleeved with an inner wall of a bearing, an outer wall of the bearing is fixedly connected to one end of a connecting rod, and the other end of the connecting rod is fixedly connected to the corresponding first driven gear, the second driven gear and the third driven gear respectively, a circular hole is vertically opened at the center of the first driven gear, the second driven gear and the third driven gear, a sliding groove is opened on the side of the circular hole, an iron block is slidably matched in the sliding groove, the driven rotating rod is made of plastic material and has an inner cavity opened inside, the inner cavity is provided with a first receiving unit, a second receiving unit and a third receiving unit corresponding to the first driven gear, the second driven gear and the third driven gear and connected to the controller signal, and a first electromagnet, a first electromagnet controlled by the controller and laterally opposite to the corresponding iron block are also fixedly arranged in the inner cavity a second electromagnet and a third electromagnet; a sleeve is vertically connected to the air outlet end of the cooling pipe, a movable plug is slidingly sealed in the sleeve, mercury is arranged between the movable plug and the inner wall of the sleeve, a heat conducting fin is fixedly arranged on the sleeve, the heat conducting fin is inserted into the sleeve and contacts the mercury, a moving rod is vertically connected to the top surface of the movable plug, the moving rod is made of insulating material, the moving rod is vertically connected to the conductive rod, a support plate is fixedly arranged on one side of the cooling flue, the support plate is fixedly connected with the first conductive sheet, the second conductive sheet and the third conductive sheet in contact with the conductive rod from top to bottom, an insulating sheet is padded between the first conductive sheet, the second conductive sheet and the third conductive sheet, the conductive sheets are respectively connected with the first conductive wire, the second conductive sheet and the third conductive sheet, the first conductive wire, the second conductive sheet and the third conductive sheet are respectively provided with the first transmitting unit, the second transmitting unit and the third transmitting unit connected with the signals of the first receiving unit, the second receiving unit and the third receiving unit, the first conductive wire, the second conductive wire and the third conductive wire are all connected with the main conductive wire, the main conductive wire is connected with one end of the power supply, and the other end of the power supply is connected with the conductive rod.The rotation of the active rotating rod drives the first active gear, the second active gear and the third active gear to be synchronously active, and the first active gear, the second active gear and the third active gear respectively drive the corresponding first driven gear, the second driven gear and the third driven gear to rotate. When the temperature after cooling reaches the requirement, the mercury supports the movable plug so that the conductive rod contacts the third conductive sheet, the third transmitting unit is in the passage and transmits the signal to the third receiving unit, the third receiving unit transmits the signal to the controller, the controller controls the first electromagnet to be energized and absorb the iron block in the first driven gear, so that the first driven gear drives the rotation of the driven rotating rod, and when the flue gas temperature after cooling is still higher than the required temperature ... The silver expands and moves upward, driving the moving rod to move upward, so that the conductive rod contacts the corresponding second conductive sheet and the first conductive sheet respectively according to the temperature, so that the second transmitting unit and the first transmitting unit are turned on individually according to the temperature, and then transmit the signal to the second receiving unit and the first receiving unit respectively. The second receiving unit and the first receiving unit transmit the signal to the controller, and the controller controls the opening of the corresponding second electromagnet and the third electromagnet to absorb the iron block on the second driven gear and the iron block on the third driven gear. Therefore, the higher the temperature, the faster the speed of the driven rotating rod, the faster the rotation of the impeller, the more water is absorbed, and more water can be sprayed out synchronously, so as to achieve better cooling, thereby practicing automatic cooling.

[0008] Preferably, the cooling pipe is a Venturi tube structure, the first fan blade is located at the narrow diameter of the cooling pipe, the disc is a truncated cone structure with a narrow left side and a wide right side, and a water spray hole is also opened on the side of the disc. The first fan blade is located at the narrow diameter of the cooling pipe, and the rotation speed of the fan blade can be increased by accelerating the flow rate.

[0009] Preferably, the water storage tank is divided into a sedimentation tank and a water storage tank by a partition, the water inlet of the sedimentation tank is opposite to the air outlet of the cooling pipe, the impeller is located in the water storage tank, a through slot is provided on the partition, the through slot is located in the middle of the sedimentation tank, the sedimentation tank and the water storage tank are connected through the through slot, a filter is fixedly arranged horizontally on the upper part of the sedimentation tank, and a drain pipe controlled by a valve is connected to the lower part of the sedimentation tank. The water after heat exchange falls into the filter through the cooling pipe, and then sinks into the sedimentation tank after filtration, small particles of sediment are precipitated and can be discharged through the drain pipe, and the clean water enters the water storage tank through the through slot, realizing water circulation and reducing the waste of resources.

[0010] Preferably, the partition and the water storage tank are provided with an air intake groove along the same transverse surface, a second active bevel gear is sleeved on the driven rotating rod, a vertical beam is fixedly connected in the air intake groove, a through hole is transversely provided in the vertical beam, a transverse axis is rotatably connected in the through hole through a bearing, the transverse axis passes through the two air intake grooves and is sleeved with a second driven bevel gear meshing with the second active bevel gear, a second fan blade with opposite rotation direction is sleeved on the transverse axis, and a blow hood covering the corresponding side air intake groove is fixedly provided on the inner walls of both sides of the sedimentation tank, the blow hood includes an inclined plate inclined from the outside to the inside toward the transverse center line of the air intake groove and a connecting plate fixedly connecting the upper and lower inclined plates, the front and rear faces of the inclined plate are respectively fitted with the front and rear inner walls of the sedimentation tank, a blowing groove through which the transverse axis passes is provided on the connecting plate, and the filter is fixedly provided on the inclined plate and is located above the transverse axis. The rotation of the driven rotating rod drives the rotation of the second active bevel gear, the rotation of the second active bevel gear drives the rotation of the horizontal shaft, and the rotation of the horizontal shaft drives the rotation of the second fan blade, so that the air flow enters the blower cover through the air inlet slot, the flow speed is accelerated and sprayed out from the spray slot, thereby further cooling the water falling from the filter screen.

[0011] Preferably, a blocking plate is fixedly arranged at the center of the two blast hoods, the horizontal axis passes through the blocking plate, the top surface of the blocking plate is an upward convex arc surface, and the two side surfaces of the blocking plate are concave arc surfaces facing opposite directions. The setting of the blocking plate can prevent the airflows on both sides from colliding, ensuring the flow and cooling of the airflows on both sides.

[0012] The beneficial effects of the present invention are as follows: the use of the present application can firstly utilize the flow of flue gas to drive water to be sucked into the disc and sprayed out, and at the same time drive the rotation of the disc while spraying, thereby expanding the spraying area, achieving cooling while saving energy and water resources.

[0013] Secondly, while meeting the cooling requirement, it can realize the change of impeller speed by controlling the temperature change, thereby realizing the synchronous spraying of different amounts of water at different temperatures, realizing automatic cooling while preventing the waste of water resources (how much water is used depends on how high the temperature is).

[0014] Once again, it can realize the recycling of water resources and use the kinetic energy generated by the flue gas to cool the circulating water, further reducing the consumption of water resources and energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 yes Figure 1 A local enlarged view of I; Figure 3 yes Figure 1 Ⅱ partial enlarged view; Figure 4 yes Figure 1 Partial enlarged view of Ⅲ. As shown in the figure: 1. Cooling pipe, 2. First vertical water outlet pipe, 3. Second vertical water outlet pipe, 4. Intermediate pipe, 5. Disc, 6. First fan blade, 7. Active rotating rod, 8. First active bevel gear, 9. The first driven bevel gear, 10. The driven rotating rod, 11. The impeller, 12. The first driving gear, 13. The second driving gear, 14. The third driving gear, 15. The first driven gear, 16. The second driven gear, 17. The third driven gear, 18. The first electromagnet, 19. The iron block, 20. The first launching unit, 21. The second launching unit, 22. The third launching unit, 23. The heat conducting fin, 24. The conductive rod, 25. The first conductive sheet, 26. The second conductive sheet, 27. The third conductive sheet, 28. The sedimentation tank, 29. The water storage tank, 30. The filter screen, 31. The through slot, 32. The second driving bevel gear, 33. The second driven bevel gear, 34. The second fan blade, 35. The blast hood, 36. The blocking plate, 37. The horizontal axis. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] A device for cooling and treating flue gas from magnetic cracking, such as Figure 1-Figure 4As shown. It includes a cooling pipe 1 communicated with the flue, a water storage tank located below the cooling pipe 1, and a water supply pipe communicated with the water storage tank, wherein the water supply pipe is communicated with the water pipe to supply water to the water storage tank, and a first vertical water outlet pipe 2 with a closed upper end is vertically fixedly connected in the cooling flue, and the lower end of the first vertical water outlet pipe 2 passes through the cooling flue and penetrates into the water storage tank; a water outlet hole is opened on the right side of the first vertical water outlet pipe 2, and one end of an intermediate pipe 4 is rotatably connected to the water outlet hole through a sealing bearing, and the other end of the intermediate pipe 4 is vertically connected to the center of the right side of the disc 5, and a cavity is arranged inside the disc 5 and communicated with the intermediate pipe 4, and a water spray hole communicating with the cavity is opened on the left side of the disc 5, and a rotating shaft is vertically connected to the center of the left side of the disc 5, and the first a fan blade 6; the lower end of the first vertical water outlet pipe 2 is vertically connected and communicated with one end of the horizontal water outlet pipe, and the other end of the horizontal water outlet pipe is vertically downwardly connected with the second vertical water outlet pipe 3; a through hole is vertically opened in the cooling flue, and an active rotating rod 7 is rotatably connected in the through hole through a bearing, and the upper end of the active rotating rod 7 is vertically connected to a first driven bevel gear 9, and a first active bevel gear 8 meshing with the first driven bevel gear 9 is sleeved on the rotating shaft, and a driven rotating rod 10 driven to rotate by the active rotating rod 7 is arranged in parallel on one side of the active rotating rod 7, and the driven rotating rod 10 penetrates into the second vertical water outlet pipe 3 downward through the horizontal water outlet pipe and is coaxial with the second vertical water outlet pipe 3, and an impeller 11 fixedly sleeved on the driven rotating rod 10 is arranged in the second vertical water outlet pipe 3.

[0019] The cooling pipe 1 is a venturi tube structure, the first fan blade 6 is located at the narrow diameter of the cooling pipe 1, the disc 5 is a truncated cone structure with a narrow left side and a wide right side, and a water spray hole is also opened on the side of the disc 5. The first fan blade 6 is located at the narrow diameter of the cooling pipe 1, and the rotation speed of the fan blade can be increased by accelerating the flow rate.

[0020] When the present application is in use, the magnetized flue gas is blown into the cooling pipe 1 through the flue, and flows out through the disc 5 in sequence, wherein in the cooling pipe 1, the fan blades rotate along with the flow of gas, the rotation of the fan blades drives the rotation of the shaft, and the rotation of the shaft drives the first bevel gear and the disc 5 to rotate synchronously, wherein the rotation of the first bevel gear drives the active rotating rod 7 to rotate, the rotation of the active rotating rod 7 drives the rotation of the driven rotating rod 10, and the rotation of the driven rotating rod 10 drives the impeller 11 to rotate, and the rotation of the impeller 11 sucks water and the water passes through the second vertical water outlet pipe 3, the horizontal water outlet pipe, the first vertical water outlet pipe 2 and enters the cavity of the disc 5 and is sprayed out from the water spray hole, wherein the rotation of the disc 5 drives the sprayed water to disperse, thereby increasing the heat dissipation area, and entering the cooling of the flue gas without setting up multiple nozzles, saving water resources, and at the same time, since the flow of the flue gas is used to drive the water absorption and the rotation of the disc 5, energy is further saved to a certain extent, the use of equipment is reduced, and the probability of damage is reduced.

[0021] The lower part of the active rotating rod 7 is sleeved with a first active gear 12, a second active gear 13 and a third active gear 14 with gradually increasing diameters from top to bottom, and the driven rotating rod 10 is sleeved with a first driven gear 15, a second driven gear 16 and a third driven gear 17 which are respectively meshed with the first active gear 12, the second active gear 13 and the third active gear 14. The diameter of the first active gear 12 is the same as that of the first driven gear 15. The driven rotating rod 10 is fixedly sleeved with the inner wall of the bearing, and the outer wall of the bearing is fixedly connected with one end of the connecting rod, and the other end of the connecting rod is respectively connected to the corresponding first driven gear 12, the second driven gear 13 and the third driven gear 14. The gear 15, the second driven gear 16 and the third driven gear 17 are fixedly connected. A circular hole is vertically opened at the center of the first driven gear 15, the second driven gear 16 and the third driven gear 17. A slide groove is opened on the side of the circular hole. An iron block 19 is slidably matched in the slide groove. The driven rotating rod 10 is made of plastic material and has an inner cavity. The inner cavity is respectively provided with a first receiving unit, a second receiving unit and a third receiving unit corresponding to the first driven gear 15, the second driven gear 16 and the third driven gear 17 and connected to the controller signal. The inner cavity is also fixedly provided with a signal receiving unit controlled by the controller and The first electromagnet 18, the second electromagnet and the third electromagnet are laterally opposite to the corresponding iron block 19; the gas outlet end of the cooling pipe 1 is vertically connected with a sleeve, and a movable plug is slidingly sealed in the sleeve, and mercury is arranged between the movable plug and the inner wall of the sleeve, and a heat-conducting fin 23 is fixedly arranged on the sleeve, and the heat-conducting fin 23 is inserted into the sleeve and contacts with the mercury, and a moving rod is vertically connected to the top surface of the movable plug, and the moving rod is made of insulating material, and the moving rod is vertically connected to the conductive rod 24, and a support plate is fixedly arranged on one side of the cooling flue, and the support plate is fixedly connected with the first conductive sheet 2 in contact with the conductive rod 24 from top to bottom. 5. A second conductive sheet 26 and a third conductive sheet 27, an insulating sheet is padded between the first conductive sheet 25, the second conductive sheet 26 and the third conductive sheet 27, the conductive sheets are respectively connected with a first wire, a second wire and a third wire, the first wire, the second wire and the third wire are respectively provided with a first transmitting unit 20, a second transmitting unit 21 and a third transmitting unit 22 respectively connected to the first receiving unit, the second receiving unit and the third receiving unit signals, the first wire, the second wire and the third wire are all connected with a main wire, the main wire is connected with one end of a power supply, and the other end of the power supply is connected with a conductive rod 24.

[0022] The rotation of the active rotating rod 7 drives the first active gear 12, the second active gear 13 and the third active gear 14 to be synchronously active, and the first active gear 12, the second active gear 13 and the third active gear 14 respectively drive the corresponding first driven gear 15, the second driven gear 16 and the third driven gear 17 to rotate. When the temperature after cooling reaches the required temperature, the mercury supports the movable plug so that the conductive rod 24 contacts the third conductive sheet 27, the third transmitting unit 22 is in the passage and transmits the signal to the third receiving unit, and the third receiving unit transmits the signal to the controller. The controller controls the first electromagnet 18 to be energized and absorb the iron block 19 in the first driven gear 15, so that the first driven gear 15 drives the rotation of the driven rotating rod 10. When the flue gas temperature after cooling is still higher than the required temperature, Mercury expands and moves upward, driving the moving rod to move upward, so that the conductive rod 24 contacts the corresponding second conductive sheet 26 and the first conductive sheet 25 according to the temperature, so that the second transmitting unit 21 and the first transmitting unit 20 are turned on individually according to the temperature, and then transmit the signal to the second receiving unit and the first receiving unit respectively. The second receiving unit and the first receiving unit transmit the signal to the controller, and the controller controls the opening of the corresponding second electromagnet and the third electromagnet to adsorb the iron block 19 on the second driven gear 16 and the iron block 19 on the third driven gear 17, so that the higher the temperature, the faster the speed of the driven rotating rod 10, the faster the speed of the driven rotating rod 10, the faster the rotation of the impeller 11, the more water is absorbed, and more water can be sprayed out synchronously, achieving better cooling, so that automatic cooling can be practiced.

[0023] The water storage tank is divided into a sedimentation tank 28 and a water storage tank 29 by a partition. The water inlet of the sedimentation tank 28 is opposite to the air outlet of the cooling pipe 1. The water supply pipe and the impeller 11 are located in the water storage tank 29. A through groove 31 is opened on the partition. The through groove 31 is located in the middle of the sedimentation tank 28. The sedimentation tank 28 and the water storage tank 29 are connected through the through groove 31. A filter screen 30 is fixedly arranged horizontally on the upper part of the sedimentation tank 28, and a sewage pipe controlled by a valve is connected to the lower part of the sedimentation tank 28. The water after heat exchange falls into the filter screen 30 through the cooling pipe 1, and then sinks into the sedimentation tank 28 after filtering. Small particles of sediment are precipitated and can be discharged through the sewage pipe. Clean water enters the water storage tank 29 through the through groove 31, realizing water circulation and reducing the waste of resources.

[0024] The partition and the water storage tank 29 are provided with an air intake groove along the same transverse surface, and a second active bevel gear 32 is sleeved on the driven rotating rod 10. A vertical beam is fixedly connected in the air intake groove, and a through hole is transversely provided in the vertical beam. A transverse shaft 37 is rotatably connected in the through hole through a bearing. The transverse shaft 37 passes through the two air intake grooves and is sleeved with a second driven bevel gear 33 meshing with the second active bevel gear 32. A second fan blade 34 with opposite rotation direction is sleeved on the transverse shaft 37. The inner walls of both sides of the sedimentation tank 28 are fixedly provided with a blast hood 35 covering the corresponding side air intake groove. The blast hood 35 includes an inclined plate inclined from the outside to the inside toward the transverse center line of the air intake groove and a connecting plate fixedly connecting the upper and lower inclined plates. The front and rear faces of the inclined plate are respectively fitted with the front and rear inner walls of the sedimentation tank 28. A blowing groove through which the transverse shaft 37 passes is provided on the connecting plate. The filter screen 30 is fixedly provided on the inclined plate and is located above the transverse shaft 37. The rotation of the driven rotating rod 10 drives the rotation of the second active bevel gear 32, the rotation of the second active bevel gear 32 drives the rotation of the horizontal shaft 37, the rotation of the horizontal shaft 37 drives the rotation of the second fan blade 34, so that the air flow enters the blower cover 35 through the air inlet groove, the flow speed is accelerated and sprayed out from the spraying groove, so as to further cool the water falling from the filter 30.

[0025] The blocking plates 36 are fixedly arranged at the center of the two blast hoods 35, and the horizontal axis 37 passes through the blocking plates 36. The top surface of the blocking plates 36 is an upward convex arc surface, and the two side surfaces of the blocking plates 36 are concave arc surfaces facing opposite directions. The setting of the blocking plates 36 can prevent the airflows on both sides from colliding, and ensure the flow and cooling of the airflows on both sides.

[0026] A magnetized pyrolysis flue gas cooling treatment application method comprises the following steps: (1) the magnetized flue gas is blown into a cooling pipe 1 through a flue, and flows out through a disc 5 and a heat conducting fin 23 in sequence, wherein in the cooling pipe 1, a fan blade rotates along with the flow of gas, the rotation of the fan blade drives the rotation of the shaft, and the rotation of the shaft drives the first bevel gear and the disc 5 to rotate synchronously, wherein the rotation of the first bevel gear drives the active rotating rod 7 to rotate, and the rotation of the active rotating rod 7 drives the first active gear 12, the second active gear 13 and the third active gear 14 to rotate synchronously, and the first active gear 12, the second active gear 13 and the third active gear 14 respectively drive the corresponding first driven gear 15, the second driven gear 15 and the third driven gear 15. 6 and the third driven gear 17 rotate. When the temperature after cooling reaches the required level, the mercury supports the movable plug, so that the conductive rod 24 contacts the third conductive sheet 27. The third transmitting unit 22 is in the passage and transmits the signal to the third receiving unit. The third receiving unit transmits the signal to the controller. The controller controls the first electromagnet 18 to be energized and adsorbs the iron block 19 in the first driven gear 15, so that the first driven gear 15 drives the rotation of the driven rotating rod 10. The rotation of the driven rotating rod 10 drives the impeller 11 to rotate. The impeller 11 rotates to inhale water and the water passes through the second vertical water outlet pipe 3, the horizontal water outlet pipe, the first vertical water outlet pipe 2 and enters the cavity of the disc 5 and is sprayed out from the water spray hole. , thereby driving the sprayed water to disperse, achieving cooling of the hot gas while increasing the heat dissipation area. The heated water falls into the sedimentation tank 28 along the cooling pipe 1 and enters the water storage tank 29 through the through groove 31 after sedimentation, thereby achieving water circulation; (2) When the flue gas temperature after cooling is still higher than the required temperature, the mercury expands and moves upward and drives the moving rod to move upward, so that the conductive rod 24 contacts the corresponding second conductive sheet 26 and the first conductive sheet 25 according to the temperature, so that the second transmitting unit 21 and the first transmitting unit 20 are turned on according to the temperature, and then transmits the signal to the second receiving unit and the first receiving unit respectively, and the second receiving unit and the first receiving unit transmit the signal to the control The controller controls the opening of the corresponding second electromagnet and the third electromagnet to adsorb the iron block 19 on the second driven gear 16 and the iron block 19 on the third driven gear 17, so that the higher the temperature, the faster the speed of the driven rotating rod 10, the faster the speed of the driven rotating rod 10, the faster the impeller 11 rotates, the more water is absorbed, and more water can be sprayed out synchronously to achieve better cooling; (3) The rotation of the driven rotating rod 10 drives the rotation of the second active bevel gear 32 and the rotation of the second active bevel gear 32 drives the rotation of the second driven bevel gear 33, thereby driving the rotation of the horizontal shaft 37, and the rotation of the horizontal shaft 37 drives the rotation of the two second blades 34, thereby further cooling the water falling from the filter 30.

[0027] The use of the present application can firstly utilize the flow of flue gas to drive water to be sucked into the disc 5 and sprayed out, and at the same time drive the rotation of the disc 5, thereby expanding the spraying area, achieving cooling while saving energy and water resources.

[0028] Secondly, while meeting the cooling requirement, the speed of the impeller 11 can be controlled to change when the temperature changes, thereby achieving synchronous spraying of different amounts of water at different temperatures, thereby achieving automatic cooling while preventing waste of water resources (how high the temperature, how much water is used).

[0029] Once again, it can realize the recycling of water resources and use the kinetic energy generated by the flue gas to cool the circulating water, further reducing the consumption of water resources and energy.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for cooling and treating flue gas from magnetic cracking, characterized in that: It comprises a cooling pipe communicated with the flue, a water storage tank located below the cooling pipe, and a water supply pipe communicated with the water storage tank. A first vertical water outlet pipe with a closed upper end is vertically fixedly connected in the cooling flue, and the lower end of the first vertical water outlet pipe passes through the cooling flue and enters the water storage tank; a water outlet hole is provided on the right side of the first vertical water outlet pipe, and one end of an intermediate pipe is rotatably connected to the water outlet hole through a sealing bearing, and the other end of the intermediate pipe is vertically connected to the center of the right side of the disc, a cavity is provided inside the disc and communicated with the intermediate pipe, a water spray hole communicated with the cavity is provided on the left side of the disc, a rotating shaft is vertically connected to the center of the left side of the disc, and a first fan blade is sleeved on the rotating shaft; The lower end of a vertical water outlet pipe is vertically connected and communicated with one end of a horizontal water outlet pipe, and the other end of the horizontal water outlet pipe is vertically downwardly connected with a second vertical water outlet pipe; a through hole is vertically opened in the cooling flue, and an active rotating rod is rotatably connected in the through hole through a bearing, and the upper end of the active rotating rod is vertically connected to a first driven bevel gear, and a first active bevel gear meshing with the first driven bevel gear is sleeved on the rotating shaft, and a driven rotating rod driven to rotate by the active rotating rod is arranged in parallel on one side of the active rotating rod, and the driven rotating rod penetrates downward into the second vertical water outlet pipe through the horizontal water outlet pipe and is coaxial with the second vertical water outlet pipe, and an impeller fixedly sleeved on the driven rotating rod is arranged in the second vertical water outlet pipe.

2. The device for cooling and treating the flue gas from magnetic cracking according to claim 1 is characterized in that: The lower part of the active rotating rod is sleeved with the first active gear, the second active gear and the third active gear with gradually increasing diameters from top to bottom, the driven rotating rod is sleeved with the first driven gear, the second driven gear and the third driven gear which are meshed with the first active gear, the second active gear and the third active gear respectively, the driven rotating rod is fixedly sleeved with the inner wall of the bearing, the outer wall of the bearing is fixedly connected with one end of the connecting rod, the other end of the connecting rod is fixedly connected with the corresponding first driven gear, the second driven gear and the third driven gear respectively, a circular hole is vertically opened at the center of the first driven gear, the second driven gear and the third driven gear, a sliding groove is opened on the side of the circular hole, an iron block is slidably matched in the sliding groove, the driven rotating rod is made of plastic material and has an inner cavity opened inside, the inner cavity is provided with a first receiving unit, a second receiving unit and a third receiving unit which correspond to the first driven gear, the second driven gear and the third driven gear and are connected with the controller signal respectively, and a first electromagnet and a second electromagnet which are controlled by the controller and are laterally opposite to the corresponding iron block are also fixedly arranged in the inner cavity. Iron and the third electromagnet; the air outlet end of the cooling pipe is vertically connected with a sleeve, and a movable plug is slidingly sealed in the sleeve, mercury is arranged between the movable plug and the inner wall of the sleeve, and a heat-conducting fin is fixedly arranged on the sleeve, and the heat-conducting fin is inserted into the sleeve and contacts with the mercury, and a moving rod is vertically connected to the top surface of the movable plug, and the moving rod is made of insulating material, and the moving rod is vertically connected with a conductive rod, and a support plate is fixedly arranged on one side of the cooling flue, and the support plate is fixedly connected with the first conductive sheet, the second conductive sheet and the third conductive sheet in contact with the conductive rod from top to bottom in sequence, and an insulating sheet is padded between the first conductive sheet, the second conductive sheet and the third conductive sheet, and the conductive sheets are respectively connected with the first conductive wire, the second conductive sheet and the third conductive sheet, and the first conductive wire, the second conductive sheet and the third conductive sheet are respectively provided with the first transmitting unit, the second transmitting unit and the third transmitting unit connected with the signals of the first receiving unit, the second receiving unit and the third receiving unit, respectively, and the first conductive wire, the second conductive wire and the third conductive wire are all connected with the main conductive wire, and the main conductive wire is connected with one end of the power supply, and the other end of the power supply is connected with the conductive rod.

3. The device for cooling and treating the flue gas from magnetic cracking according to claim 2 is characterized in that: The cooling pipe is a Venturi tube structure, the first fan blade is located at the narrow diameter of the cooling pipe, the disc is a truncated cone structure that is narrow on the left and wide on the right, and a water spray hole is also opened on the side of the disc.

4. The device for cooling and treating the flue gas from magnetic cracking according to claim 3 is characterized in that: The water storage tank is divided into a sedimentation tank and a water storage tank by a partition. The water inlet of the sedimentation tank is opposite to the air outlet of the cooling pipe. The impeller is located in the water storage tank. A through groove is opened on the partition. The through groove is located in the middle of the sedimentation tank. The sedimentation tank and the water storage tank are connected through the through groove. A filter is fixedly arranged horizontally on the upper part of the sedimentation tank, and the lower part of the sedimentation tank is connected to a sewage pipe controlled by a valve.

5. The device for cooling and treating the flue gas from magnetic cracking according to claim 4 is characterized in that: An air intake groove is provided along the same transverse surface of the partition plate and the water storage tank, a second active bevel gear is sleeved on the driven rotating rod, a vertical beam is fixedly connected in the air intake groove, a through hole is transversely provided in the vertical beam, a transverse shaft is rotatably connected in the through hole through a bearing, the transverse shaft passes through the two air intake grooves and is sleeved with a second driven bevel gear meshing with the second active bevel gear, a second fan blade with an opposite rotation direction is sleeved on the transverse shaft, and a blast hood covering the air intake groove on the corresponding side is fixedly provided on the inner walls of both sides of the sedimentation tank, the blast hood includes an inclined plate inclined from the outside to the inside toward the transverse center line of the air intake groove and a connecting plate fixedly connecting the upper and lower inclined plates, the front and rear faces of the inclined plate are respectively fitted with the front and rear inner walls of the sedimentation tank, a blowing groove through which the transverse axis passes is provided on the connecting plate, and a filter is fixedly provided on the inclined plate and is located above the transverse axis.

6. The device for cooling and treating the flue gas from magnetic cracking according to claim 1 is characterized in that: A blocking plate is fixedly arranged at the center of the two blast hoods, the horizontal axis passes through the blocking plate, the top surface of the blocking plate is an upward convex arc surface, and the two side surfaces of the blocking plate are concave arc surfaces facing opposite directions.

7. An application method for a magnetic cracking flue gas cooling treatment device according to any one of claims 1 to 6, characterized in that: The following steps are involved: (1) The magnetized flue gas is blown into the cooling pipe through the flue, and flows out through the disc and the heat-conducting fins in sequence. In the cooling pipe, the fan blades rotate along with the flow of gas, and the rotation of the fan blades drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the first bevel gear and the disc to rotate synchronously. The rotation of the first bevel gear drives the active rotating rod to rotate, and the rotation of the active rotating rod drives the first active gear, the second active gear and the third active gear to rotate synchronously. The first active gear, the second active gear and the third active gear respectively drive the corresponding first driven gear, the second driven gear and the third driven gear to rotate. After cooling, When the temperature reaches the required level, mercury supports the movable plug, so that the conductive rod contacts the third conductive sheet, the third transmitting unit is in the passage and transmits the signal to the third receiving unit, the third receiving unit transmits the signal to the controller, the controller controls the first electromagnet to be energized and adsorbs the iron block in the first driven gear, so that the first driven gear drives the rotation of the driven rotating rod, the rotation of the driven rotating rod drives the impeller to rotate, the impeller rotates to suck water and the water passes through the second vertical water outlet pipe, the horizontal water outlet pipe, the first vertical water outlet pipe and enters the disc cavity and is sprayed out from the water spray hole, wherein the rotation of the disc drives the sprayed water to disperse (1) When the flue gas temperature after cooling is still higher than the required temperature, the mercury expands and moves upward, driving the moving rod to move upward, so that the conductive rod contacts the corresponding second conductive sheet and the first conductive sheet respectively according to the temperature, so that the second transmitting unit and the first transmitting unit are turned on according to the temperature, and then transmit the signal to the second receiving unit and the first receiving unit respectively. The second receiving unit and the first receiving unit will The signal is transmitted to the controller, and the controller controls the opening of the corresponding second electromagnet and the third electromagnet to absorb the iron block on the second driven gear and the iron block on the third driven gear, so that the higher the temperature, the faster the speed of the driven rotating rod, the faster the impeller rotates, the more water is absorbed, and more water can be sprayed out synchronously, achieving better cooling; (3) The rotation of the driven rotating rod drives the rotation of the second active bevel gear and drives the rotation of the second driven bevel gear through the rotation of the second active bevel gear, thereby driving the rotation of the horizontal axis, and the rotation of the horizontal axis drives the rotation of the two second blades, thereby further cooling the water falling from the filter.

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