CN112483196A - Hot washing and swinging flue gas turbine descaling device based on blade thermal expansion coefficient - Google Patents
Hot washing and swinging flue gas turbine descaling device based on blade thermal expansion coefficient Download PDFInfo
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- CN112483196A CN112483196A CN202011370143.3A CN202011370143A CN112483196A CN 112483196 A CN112483196 A CN 112483196A CN 202011370143 A CN202011370143 A CN 202011370143A CN 112483196 A CN112483196 A CN 112483196A
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- flue gas
- gas turbine
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- water tank
- thermal expansion
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000003546 flue gas Substances 0.000 title claims abstract description 58
- 238000005406 washing Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 51
- 239000000428 dust Substances 0.000 claims description 44
- 238000010438 heat treatment Methods 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 abstract description 4
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 13
- 239000000779 smoke Substances 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000003197 catalytic effect Effects 0.000 description 8
- 239000007921 spray Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/002—Cleaning of turbomachines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a hot washing and oscillating flue gas turbine descaling device based on blade thermal expansion coefficient, which comprises a flue gas turbine shell, a fixing ring, a sliding rod and a water tank, wherein the interior of the flue gas turbine shell is connected with a protective cover through a fixing rod, the fixing ring is fixedly arranged in the flue gas turbine shell, the upper surface of the fixing ring is provided with a circular groove, the outer side surface of a top transmission ring is fixedly provided with a sealing plate, the outer side surface of a bottom transmission ring is welded with a transmission gear and side bevel gears, the sliding rod is symmetrically arranged on two sides of the interior of the fixing ring, and the water tank is fixedly arranged in the middle position of the interior of a. This heat based on blade coefficient of thermal expansion washes and swings flue gas turbine scale removal device adopts neotype structural design for this device adopts the thermal treatment mode to carry out scale removal processing to operating condition's flue gas turbine, and the simple operation is provided with catalysis flue gas preliminary treatment structure in the device, reduces the influence of catalysis flue gas to the impeller, increases the service function of device.
Description
Technical Field
The invention relates to the technical field of flue gas turbines, in particular to a hot washing and oscillating flue gas turbine descaling device based on a blade thermal expansion coefficient.
Background
The smoke turbine is mechanical equipment which is driven to operate by high-temperature low-pressure smoke generated by catalysis, the long-term operation equipment of the smoke turbine can cause problems, the reasons influencing the operation of the smoke turbine of the catalytic cracking device are many, and the main reasons are mainly shown in the aspect that scaling influence is exerted on a smoke machine.
With the continuous processing and use of the descaling device, the following problems are found in the use process:
1. in the using process of some existing descaling devices, the turbine needs to be stopped and disassembled one by one for treatment, the processing time is long, and the operation is complicated.
2. And some scale removal devices that have now can only carry out scrubbing to the flue gas turbine, can not carry out filtration treatment to the flue gas in the source, and the influence that catalysis flue gas produced the impeller is great.
Therefore, the descaling device for the hot washing and oscillating flue gas turbine based on the thermal expansion coefficient of the blades needs to be designed for solving the problems.
Disclosure of Invention
The invention aims to provide a hot washing and oscillating flue gas turbine descaling device based on the thermal expansion coefficient of blades, and aims to solve the problems that some existing descaling devices in the prior art need to stop the turbine to disassemble and treat the turbine one by one in the using process, the processing time is long, the operation is complicated, some existing descaling devices only can carry out descaling treatment on the flue gas turbine, the flue gas cannot be filtered from the source, and the influence of catalytic flue gas on the turbine is large.
In order to achieve the purpose, the invention provides the following technical scheme: a hot washing and oscillating flue gas turbine descaling device based on blade thermal expansion coefficient comprises a flue gas turbine shell, a fixing ring, a slide rod and a water tank, wherein the interior of the flue gas turbine shell is connected with a protective cover through a fixing rod, an impeller is rotatably arranged in the protective cover, a bottom driving ring and a top driving ring are connected to the exterior of the protective cover, the fixing ring is fixedly arranged in the flue gas turbine shell, a circular groove is formed in the upper surface of the fixing ring, a dust collection box is arranged in the fixing ring, an external gear is welded on the outer side surface of the dust collection box, a sealing plate is fixedly arranged on the outer side surface of the top driving ring, a transmission gear and a side bevel gear are welded on the outer side surface of the bottom driving ring, a driving bevel gear is arranged on the side surface of the side bevel gear, the slide rod is symmetrically arranged on two inner sides of, and the medial surface of solid fixed ring leaves the spout in advance, water tank fixed mounting is in the inside intermediate position of dust collection case, and the inside both sides of water tank rotate and be connected with the puddler to the upper end intermediate position through connection of water tank has the pressure shower nozzle, and the inlet tube is installed to the lateral surface of water tank simultaneously.
Preferably, the top driving ring, the bottom driving ring and the sealing plate are of an integrated structure, the positions of the sealing plate and the circular groove correspond to each other, and 4 circular grooves are arranged at the upper end of the fixing ring in an equidistant surrounding manner.
Preferably, the dust collection box forms a sliding structure through a sliding groove and a fixing ring, electric telescopic rods are symmetrically arranged on two sides of the inside of the dust collection box, the upper surface of each electric telescopic rod is fixedly connected with a push rod, and the dust collection box is symmetrically provided with 2 dust collection boxes about the center of a shell of the flue gas turbine.
Preferably, the driving bevel gear is in meshed connection with the side bevel gear, the bottom transmission ring and the transmission gear are fixedly connected, and the transmission gear is in meshed connection with the external gear.
Preferably, the activated carbon filter screen plate and the sliding rod form a sliding structure, the activated carbon filter screen plate and the fixing ring form an elastic structure through a limiting spring, and the position of the activated carbon filter screen plate corresponds to the position of the dust collection box.
Preferably, the inside fixed mounting of water tank has the controller, and the lower extreme electric connection of controller has the heating pipe to the middle position of the inside lower surface of water tank rotates installs middle pivot, and middle pivot passes through horizontal pole and puddler interconnect simultaneously.
Preferably, the push rod passes through electric telescopic handle and gathers dust the case and constitute elevation structure, and the inboard fixed mounting of push rod has the locating frame to the position of locating frame and the position of pressing the shower nozzle correspond to each other.
Preferably, heating pipe and puddler through connection, and the puddler is provided with 2 about water tank central symmetry to puddler and middle pivot all are connected with the horizontal pole rotation.
Compared with the prior art, the invention has the beneficial effects that: the hot washing and swinging descaling device for the flue gas turbine based on the thermal expansion coefficient of the blades adopts a novel structural design, so that the device can conveniently crack and fall off a scale layer by using a hot washing and swinging method, the flue gas turbine is descaled without stopping by using an online descaling technology, the long-period safe operation of the flue gas turbine is ensured, and a flue gas treatment structure is arranged in the device, so that the influence of catalytic flue gas on an impeller is reduced;
1. the device comprises a push rod arranged on a lifting structure and a pressing spray head arranged in a penetrating manner with a water tank, wherein in the using process, an electric telescopic rod is operated to control the push rod to move downwards, the push rod is in contact with the pressing spray head to spray a descaling agent heated in the water tank upwards, the hot descaling agent is sprayed onto a rotating impeller, and the impeller completes descaling processing under the double actions of temperature difference and the descaling agent, so that part of dirt adhered to the impeller falls off, online descaling is realized, and the long-time safe operation of the smoke turbine is ensured;
2. the dust collection box that sliding structure set up, and the active carbon filter screen board that vibrations structure set up, at the in-process of flue gas turbine normal operating, the inside catalyzed flue gas of access device passes through the filtering action of active carbon filter screen board earlier, reduce the adhesion harmful component in the flue gas, make harmful substance reduce in the flue gas of contact impeller, reduce the production of dirt, the lower extreme that removes dust box and remove to active carbon filter screen board through meshing transmission structure control simultaneously regularly, control push rod lifting movement promotes the vibrations from top to bottom of active carbon filter screen board, make partial spot that adsorbs on the active carbon filter screen board drop downwards and get into in the dust collection box, be convenient for collect the spot, increase the service function of device.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic top view of a retaining ring according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a front cross-sectional structural schematic view of the dust collecting box of the present invention;
FIG. 5 is a schematic diagram of the front structure of the controller of the present invention;
FIG. 6 is a schematic diagram of a cross bar in front view according to the present invention;
FIG. 7 is a schematic top view of a positioning frame according to the present invention.
In the figure: 1. a flue gas turbine housing; 2. fixing the rod; 3. a protective cover; 4. an impeller; 5. a bottom drive ring; 6. a top drive ring; 7. a fixing ring; 8. a circular groove; 9. a dust collection box; 10. an external gear; 11. a sealing plate; 12. a transmission gear; 13. a side bevel gear; 14. a drive bevel gear; 15. a slide bar; 16. a limiting spring; 17. an activated carbon filter screen plate; 18. a chute; 19. a water tank; 20. a stirring rod; 21. pressing the spray head; 22. a water inlet pipe; 23. an electric telescopic rod; 24. a push rod; 25. a controller; 26. heating a tube; 27. an intermediate rotating shaft; 28. a cross bar; 29. and (5) positioning the frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a hot washing and oscillating flue gas turbine descaling device based on blade thermal expansion coefficient comprises a flue gas turbine shell 1, a fixed rod 2, a protective cover 3, an impeller 4, a bottom transmission ring 5, a top transmission ring 6, a fixed ring 7, a circular groove 8, a dust collection box 9, an external gear 10, a sealing plate 11, a transmission gear 12, a side bevel gear 13, a driving bevel gear 14, a sliding rod 15, a limiting spring 16, an active carbon filter screen plate 17, a sliding groove 18, a water tank 19, a stirring rod 20, a pressing nozzle 21, a water inlet pipe 22, an electric telescopic rod 23, a push rod 24, a controller 25, a heating pipe 26, a middle rotating shaft 27, a cross rod 28 and a positioning frame 29, wherein the inside of the flue gas turbine shell 1 is connected with the protective cover 3 through the fixed rod 2, the impeller 4 is rotatably installed inside the protective cover 3, the bottom transmission ring 5 and the top transmission ring 6 are connected to the outside of the protective, the upper surface of the fixing ring 7 is provided with a circular groove 8, the fixing ring 7 is internally provided with a dust collecting box 9, meanwhile, the outer side surface of the dust collection box 9 is welded with an external gear 10, the outer side surface of the top transmission ring 6 is fixedly provided with a sealing plate 11, the outer side surface of the bottom transmission ring 5 is welded with a transmission gear 12 and a side bevel gear 13, and the side face of the side bevel gear 13 is provided with a driving bevel gear 14, the slide bars 15 are symmetrically arranged at two sides of the inner part of the fixed ring 7, the fixed ring 7 is connected with an active carbon filter screen plate 17 through a limit spring 16, a chute 18 is reserved on the inner side surface of the fixing ring 7, a water tank 19 is fixedly arranged at the middle position in the dust collection box 9, stirring rods 20 are rotatably connected on two sides in the water tank 19, and the middle position of the upper end of the water tank 19 is connected with a pressing spray head 21 in a penetrating way, and the outer side surface of the water tank 19 is provided with a water inlet pipe 22.
In the embodiment, the top transmission ring 6, the bottom transmission ring 5 and the sealing plate 11 are integrated, the position of the sealing plate 11 corresponds to the position of the circular groove 8, 4 circular grooves 8 are arranged at the upper end of the fixing ring 7 in an equidistant surrounding manner, every two circular grooves 8 correspond to each other, wherein two circular grooves 8 are internally provided with the activated carbon filter screen plate 17, and the other two circular grooves 8 are in a communicated state, so that dirt substances in the device can be respectively treated;
the dust collection box 9 and the fixing ring 7 form a sliding structure through the sliding groove 18, electric telescopic rods 23 are symmetrically arranged on two sides in the dust collection box 9, a push rod 24 is fixedly connected to the upper surface of each electric telescopic rod 23, 2 dust collection boxes 9 are symmetrically arranged on the center of the shell 1 of the flue gas turbine, a motor is operated to control a gear driving structure to rotate, and the dust collection boxes 9 are driven to slide in the sliding grooves 18 under the control action of a gear meshing transmission structure, so that the dust collection boxes 9 are respectively moved to the lower ends of the corresponding circular grooves 8, and dirt can be conveniently received, heated descaling agents can be conveniently sprayed, and the like;
the driving bevel gear 14 is meshed with the side bevel gear 13, the bottom transmission ring 5 and the transmission gear 12 are fixedly connected, the transmission gear 12 is meshed with the external gear 10, under the control action of the gear meshing transmission structure, the bottom transmission ring 5 is controlled to rotate outside the protective cover 3, meanwhile, the bottom transmission ring 5 drives the top transmission ring 6 fixed at the upper end to synchronously rotate, so that the top transmission ring 6 simultaneously drives the sealing plate 11 at the upper end to rotate in the moving process of the dust collection box 9, and the sealing plate 11 and the dust collection box 9 respectively move to the corresponding positions above and below the four circular grooves 8;
the activated carbon filter screen plate 17 and the slide bar 15 form a sliding structure, the activated carbon filter screen plate 17 and the fixing ring 7 form an elastic structure through the limiting spring 16, the position of the activated carbon filter screen plate 17 corresponds to that of the dust collection box 9, catalyzed smoke enters the interior of the smoke turbine shell 1 and is primarily treated through the filtering action of the activated carbon filter screen plates 17 on the two sides, partial viscous harmful substances are adsorbed on the activated carbon filter screen plate 17, and the treated catalyzed smoke moves upwards to contact the impeller 4 at the upper end, so that the influence on the impeller 4 can be reduced;
a controller 25 is fixedly arranged in the water tank 19, the lower end of the controller 25 is electrically connected with a heating pipe 26, an intermediate rotating shaft 27 is rotatably arranged in the middle of the inner lower surface of the water tank 19, the intermediate rotating shaft 27 is connected with the stirring rods 20 through a cross rod 28, a motor is operated to control the intermediate rotating shaft 27 to rotate, the stirring rods 20 on the two sides are simultaneously driven to rotate under the control of a transmission structure of the cross rod 28, and the stirring rods 20 disperse the liquid scale remover in the water tank 19, so that the scale remover is distributed uniformly;
the push rod 24 and the dust collection box 9 form a lifting structure through the electric telescopic rod 23, a positioning frame 29 is fixedly installed on the inner side of the push rod 24, the position of the positioning frame 29 corresponds to the position of the pressing nozzle 21, the electric telescopic rod 23 is operated to control the push rod 24 to move up and down, the push rod 24 moves up to push the activated carbon filter screen plate 17 to move up and down, the push rod 24 moves down to control the pressing nozzle 21 to move down, and multiple operations are realized;
the heating pipe 26 is connected with the stirring rod 20 in a penetrating manner, 2 stirring rods 20 are symmetrically arranged on the center of the water tank 19, the stirring rods 20 and the middle rotating shaft 27 are both rotatably connected with the cross rod 28, the operation controller 25 is used for electrifying the heating pipe 26, and heat generated by the heating pipe 26 is transferred to the liquid scale remover in the water tank 19 through the stirring rod 20 to heat the scale remover.
The working principle is as follows: when the device is used, firstly, according to the structure shown in the figures 1-7, a descaling agent is added into the water tank 19 through the water inlet pipe 22, the operation of the heating pipe 26 is controlled by the controller 25, the descaling agent in the water tank 19 is heated by the heating pipe 26, the middle rotating shaft 27 is controlled by the driving motor to rotate, the middle rotating shaft 27 and the stirring rod 20 are both eccentrically installed with the cross rod 28, the stirring rods 20 at two sides are simultaneously driven to rotate by the middle rotating shaft 27 through the cross rod 28 in the rotating process, the liquid descaling agent in the water tank 19 is uniformly dispersed when the stirring rods 20 rotate, so that the descaling agent is heated more uniformly, then the driving motor controls the driving bevel gear 14 to rotate, the side bevel gear 13 and the bottom driving ring 5 are driven to rotate under the control of the meshing transmission structure, the bottom driving ring 5 drives the transmission gear 12 fixed at the outer side to rotate, and the transmission gear 12, the dust collection box 9 is driven to rotate under the control of the meshing transmission structure (the dust collection box 9 is connected with the fixing ring 7 in a clamping way), the dust collection box 9 is driven to slide in the chute 18 under the control of the part of the transmission structure, the dust collection boxes 9 on two sides are simultaneously moved to the lower ends of the corresponding communicating circular grooves 8 (four circular grooves 8 are arranged at equal intervals at the upper end of the fixing ring 7, every two circular grooves 8 correspond to each other, the activated carbon filter screen plates 17 are arranged in two circular grooves 8, the other two circular grooves 8 are in a communicating state), the electric telescopic rod 23 is operated to control the push rod 24 to move downwards, the push rod 24 controls the positioning frame 29 to move downwards, the positioning frame 29 controls the pressing spray head 21 to move downwards, the descaling agent heated in the water tank 19 is sprayed onto the impeller 4 rotating at the upper end under the negative pressure effect, the impeller 4 is impacted by the heated descaling agent, and under the dual processing effects of the descaling agent, the dirt adhered on the impeller 4 falls downwards (the dirt falls off by controlling the temperature rise and fall by utilizing the difference of the thermal expansion coefficients of the catalytic smoke gas sediment and the metal of the smoke gas turbine), and the fallen dirt enters the dust collection box 9 corresponding to the lower end of the circular groove 8, so that the dirt removal treatment can be realized when the smoke gas turbine normally operates, and the use is convenient;
then, according to the structure shown in fig. 1, fig. 2 and fig. 4, in the normal operation process of the flue gas turbine, the dust collection box 9 is correspondingly arranged at the lower end of the communicated circular groove 8, the lower end of the activated carbon filter screen plate 17 is in an empty state, the catalytic flue gas entering the shell 1 of the flue gas turbine is upwards transferred through the activated carbon filter screen plate 17, under the filtering treatment effect of the activated carbon filter screen plate 17, part of sticky harmful substances in the catalytic flue gas are adsorbed on the activated carbon filter screen plate 17, the content of the harmful substances in the pretreated catalytic flue gas is reduced, the influence on the impeller 4 after the part of catalytic flue gas is contacted with the impeller 4 is reduced, the catalytic flue gas is treated from the source, the dust collection box 9 is controlled to rotate to 90 degrees through the gear meshing transmission structure at regular time, so that the dust collection box 9 slides to the lower end of the activated carbon filter screen plate 17 in the sliding groove 18, the electric telescopic rod 23, the push rod 24 contacts the activated carbon filter screen plate 17 to upwards slide outside the slide bar 15, then the electric telescopic rod 23 is rapidly controlled to downwards contract, the activated carbon filter screen plate 17 vibrates up and down under the elastic action of the limiting spring 16, so that part of dirt adsorbed on the activated carbon filter screen plate 17 is vibrated to be downwards separated, the fallen dirt enters the dust collection box 9 at the lower end, the collection of the dirt is completed, and the later stage is conveniently and simultaneously treated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hot washing swings flue gas turbine scale removal device based on blade coefficient of thermal expansion, includes flue gas turbine shell (1), solid fixed ring (7), slide bar (15) and water tank (19), its characterized in that: the inside of the flue gas turbine shell (1) is connected with the protective cover (3) through a fixing rod (2), an impeller (4) is installed in the protective cover (3) in a rotating mode, the outer portion of the protective cover (3) is connected with a bottom transmission ring (5) and a top transmission ring (6), the fixing ring (7) is fixedly installed in the flue gas turbine shell (1), a circular groove (8) is formed in the upper surface of the fixing ring (7), a dust collection box (9) is installed in the fixing ring (7), an external gear (10) is welded on the outer side surface of the dust collection box (9), a sealing plate (11) is fixedly installed on the outer side surface of the top transmission ring (6), a transmission gear (12) and a side bevel gear (13) are welded on the outer side surface of the bottom transmission ring (5), and a driving bevel gear (14) is installed on the side surface of the, slide bar (15) symmetry is installed in the inside both sides of solid fixed ring (7), and solid fixed ring (7) through spacing spring (16) and active carbon filter screen board (17) interconnect to the medial surface of solid fixed ring (7) is reserved has spout (18), water tank (19) fixed mounting is in the inside intermediate position of dust collection box (9), and the inside both sides of water tank (19) rotate and be connected with puddler (20), and the upper end intermediate position through connection of water tank (19) has and presses shower nozzle (21), and inlet tube (22) are installed to the lateral surface of water tank (19) simultaneously.
2. The hot oscillating flue gas turbine descaling device based on blade thermal expansion coefficient of claim 1, wherein: the top drive ring (6), the bottom drive ring (5) and the sealing plate (11) are of an integrated structure, the position of the sealing plate (11) corresponds to the position of the circular groove (8), and the circular groove (8) is surrounded at equal intervals and 4 are formed in the upper end of the fixing ring (7).
3. The hot oscillating flue gas turbine descaling device based on blade thermal expansion coefficient of claim 1, wherein: dust collection box (9) pass through spout (18) and solid fixed ring (7) constitution sliding construction, and dust collection box's (9) inside bilateral symmetry installs electric telescopic handle (23) to the last fixed surface of electric telescopic handle (23) is connected with push rod (24), and dust collection box (9) are provided with 2 about flue gas turbine shell (1) centrosymmetry simultaneously.
4. The hot oscillating flue gas turbine descaling device based on blade thermal expansion coefficient of claim 1, wherein: the driving bevel gear (14) is in meshed connection with the side bevel gear (13), the bottom transmission ring (5) and the transmission gear (12) are fixedly connected, and the transmission gear (12) is in meshed connection with the external gear (10).
5. The hot oscillating flue gas turbine descaling device based on blade thermal expansion coefficient of claim 1, wherein: the active carbon filter screen plate (17) and the slide bar (15) form a sliding structure, the active carbon filter screen plate (17) and the fixing ring (7) form an elastic structure through a limiting spring (16), and the position of the active carbon filter screen plate (17) corresponds to the position of the dust collection box (9).
6. The hot oscillating flue gas turbine descaling device based on blade thermal expansion coefficient of claim 1, wherein: the inside fixed mounting of water tank (19) has controller (25), and the lower extreme electric connection of controller (25) has heating pipe (26) to the inside lower surface intermediate position of water tank (19) is rotated and is installed middle pivot (27), and middle pivot (27) are through horizontal pole (28) and puddler (20) interconnect simultaneously.
7. The hot oscillating flue gas turbine descaling device based on blade coefficient of thermal expansion of claim 3, wherein: the push rod (24) and the dust collection box (9) form a lifting structure through the electric telescopic rod (23), a positioning frame (29) is fixedly mounted on the inner side of the push rod (24), and the position of the positioning frame (29) corresponds to the position of the pressing nozzle (21).
8. The hot oscillating flue gas turbine descaling device based on blade coefficient of thermal expansion of claim 6, wherein: heating pipe (26) and puddler (20) through connection, and puddler (20) are provided with 2 about water tank (19) central symmetry to puddler (20) and middle pivot (27) all are connected with horizontal pole (28) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370143.3A CN112483196A (en) | 2020-11-30 | 2020-11-30 | Hot washing and swinging flue gas turbine descaling device based on blade thermal expansion coefficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370143.3A CN112483196A (en) | 2020-11-30 | 2020-11-30 | Hot washing and swinging flue gas turbine descaling device based on blade thermal expansion coefficient |
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| Publication Number | Publication Date |
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| CN112483196A true CN112483196A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011370143.3A Pending CN112483196A (en) | 2020-11-30 | 2020-11-30 | Hot washing and swinging flue gas turbine descaling device based on blade thermal expansion coefficient |
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| CN (1) | CN112483196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117211959A (en) * | 2023-11-09 | 2023-12-12 | 成都市成航发科技有限公司 | Air inlet pipe of flue gas turbine |
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| CN110295958A (en) * | 2018-03-21 | 2019-10-01 | 中国石化工程建设有限公司 | A kind of leaf blower device for flue gas turbine expander |
| CN213540511U (en) * | 2020-11-30 | 2021-06-25 | 山东雁翔机电工程有限公司 | Hot washing and swinging flue gas turbine descaling device based on blade thermal expansion coefficient |
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| CN205667775U (en) * | 2016-05-11 | 2016-11-02 | 中国石油大学(华东) | A kind of online ultrasonic dust arrester of flue gas turbine rotor |
| CN110295958A (en) * | 2018-03-21 | 2019-10-01 | 中国石化工程建设有限公司 | A kind of leaf blower device for flue gas turbine expander |
| CN213540511U (en) * | 2020-11-30 | 2021-06-25 | 山东雁翔机电工程有限公司 | Hot washing and swinging flue gas turbine descaling device based on blade thermal expansion coefficient |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117211959A (en) * | 2023-11-09 | 2023-12-12 | 成都市成航发科技有限公司 | Air inlet pipe of flue gas turbine |
| CN117211959B (en) * | 2023-11-09 | 2024-01-23 | 成都市成航发科技有限公司 | Air inlet pipe of flue gas turbine |
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