CN111336333A - Connecting device and connecting process for steelmaking high-temperature flue gas exhaust pipeline - Google Patents
Connecting device and connecting process for steelmaking high-temperature flue gas exhaust pipeline Download PDFInfo
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- CN111336333A CN111336333A CN202010182389.1A CN202010182389A CN111336333A CN 111336333 A CN111336333 A CN 111336333A CN 202010182389 A CN202010182389 A CN 202010182389A CN 111336333 A CN111336333 A CN 111336333A
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- flue gas
- annular
- clamping mechanism
- temperature flue
- dust exhaust
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000003546 flue gas Substances 0.000 title claims abstract description 42
- 238000009628 steelmaking Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title abstract description 8
- 230000008569 process Effects 0.000 title abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims description 80
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 38
- 238000009434 installation Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 2
- 235000009074 Phytolacca americana Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
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- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/003—Auxiliary devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to a connecting device and a connecting process for a steelmaking high-temperature flue gas exhaust pipeline. The invention can solve the problems that in the installation process of the flue gas exhaust pipeline in the power generation steel plant at present, a large amount of labor and time are consumed for installation among all sections, the sections are basically fixed, and the later modification and disassembly are difficult; need install metal filters in the flue gas exhaust pipe way, come the metal dust that carries in the filtration high temperature flue gas, but metal filters just needs the clearance in the certain time, otherwise the metal dust on the filter screen too much can influence the quality of exhaust air, seriously still can influence the discharge of high temperature flue gas, and then leads to the abominable of factory internal environment.
Description
Technical Field
The invention relates to the technical field of steel making, in particular to a connecting device and a connecting process for a high-temperature flue gas exhaust pipeline for steel making.
Background
The flue gas calandria plays very important effect in the electricity generation steelworks, and at the in-process of steelmaking, can effectually arrange high temperature flue gas outside dispatching from the factory, can also arrange the metal dust that the steelmaking produced outside dispatching from the factory together, improve the environment in the factory for the environment condition of workman's work in the factory has to a certain extent, and effectively reduces the bodily injury to the workman.
At present, the installation of a flue gas exhaust pipeline in a power generation steel plant has the following problems: in the installation process of the flue gas exhaust pipeline, a large amount of labor and time are consumed for installation among all sections, and the sections are basically fixed, so that the difficulty is brought to later-stage modification and disassembly; need install metal filters in the flue gas exhaust pipe way, come the metal dust that carries in the filtration high temperature flue gas, but metal filters just needs the clearance in the certain time, otherwise the metal dust on the filter screen too much can influence the quality of exhaust air, seriously still can influence the discharge of high temperature flue gas, and then leads to the abominable of factory internal environment.
Disclosure of Invention
The invention aims to provide a connecting device and a connecting process for a steelmaking high-temperature flue gas exhaust pipeline, which aim to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a connecting device for a steelmaking high-temperature flue gas exhaust pipeline comprises a connecting seat, a fixing device and a cleaning device, wherein sealing gaskets are arranged on the upper surface and the lower surface of the connecting seat, the fixing device is arranged at the edge of the connecting seat, the cleaning device is arranged on the lower surface of the connecting seat, the cleaning device is funnel-shaped, and a funnel-shaped filter screen is arranged on the inner surface of the cleaning device; wherein:
the fixing device comprises an annular table, a locking mechanism, an upper clamping mechanism and a lower clamping mechanism, wherein the locking mechanism is installed on the outer wall of the annular table, the upper clamping mechanism is installed on the upper surface of the annular table, the lower clamping mechanism is installed on the lower surface of the annular table, the locking mechanism is positioned between the upper clamping mechanism and the lower clamping mechanism, a plurality of supporting plates are symmetrically installed on the outer wall of the annular table from top to bottom, column gears are installed between the vertically symmetrical supporting plates, the upper clamping mechanism and the lower clamping mechanism are connected through the column gears, and the locking mechanism and the column gears are connected through gear engagement;
cleaning device is including fill shape frame, arc tripe, the toper cavity, the dust exhaust round platform, dust exhaust pipe and toggle mechanism, the connecting seat inner wall is provided with fill shape frame through screw-thread fit, fill shape frame from the top down has set gradually the arc tripe, through vibrations spring coupling between the rear end of arc tripe, be connected through the dust exhaust round platform between fill shape frame bottom and the toper cavity, a plurality of dust exhaust hole has evenly been seted up on the dust exhaust round platform, a plurality of dust exhaust pipe is evenly installed to dust exhaust round platform lower surface, and dust exhaust hole and dust exhaust pipe one-to-one, toggle mechanism is installed to the toper cavity.
The stirring mechanism comprises a stirring screw rod, a guide rod, a stirring screw block and a stirring motor, wherein a plurality of supporting blocks are symmetrically and uniformly arranged on the outer wall of the bucket-shaped frame, the stirring screw rod is installed between the supporting blocks which are symmetrically arranged, the guide rods are symmetrically arranged on two sides of the stirring screw rod, the stirring screw block is installed on the stirring screw rod and the guide rod, and the lower end of the stirring screw rod is connected with an output shaft of the stirring motor through a bevel gear meshing mode.
As a further scheme of the invention: locking mechanism includes bracing piece, T type piece, locking bolt, annular frame and annular rack, and the surface symmetry evenly is provided with a plurality of bracing piece about the annular platform, connects through extension spring between the bracing piece of longitudinal symmetry, and T type piece is installed to the bracing piece front end, is provided with locking bolt on the T type piece, and T type slide has been seted up to surface symmetry about the annular frame, and T type piece slidable mounting installs annular rack on the annular frame inner wall in T type slide, and the annular frame outer wall evenly is provided with changes the handle.
As a further scheme of the invention: go up clamping mechanism and include punch holder, go up T type briquetting, go up silk piece and last lead screw, annular table upper surface evenly is provided with a plurality of punch holder, and last T type briquetting is installed through the round pin axle to the punch holder front end, and the silk piece is installed through the round pin axle to the punch holder rear end, installs the lead screw on going up the silk piece, and the column gear upper end is connected with last lead screw.
As a further scheme of the invention: lower clamping mechanism includes lower plate, lower T type briquetting, lower silk piece and lower lead screw, and annular table lower surface evenly is provided with a plurality of lower plate, and T type briquetting is installed down through the round pin axle to the lower plate front end, and the silk piece is installed down through the round pin axle to the lower plate rear end, installs down the lead screw on the silk piece down, and the column gear lower extreme is connected with lower lead screw.
As a further scheme of the invention: the lower surfaces of the two ends of the poking wire block are provided with grooves, the poking blocks are installed in the grooves through pin shafts, and poking springs are connected between the inner walls of the grooves and the poking blocks.
In addition, the invention also provides a process for connecting the steelmaking high-temperature flue gas exhaust pipeline, which is mainly completed by matching the steelmaking high-temperature flue gas exhaust pipeline connecting device, and comprises the following steps:
firstly, two sections of flue gas exhaust pipelines are placed on the upper surface and the lower surface of a connecting seat of the device, then a locking mechanism is rotated, a column gear is driven to rotate in a gear transmission mode, the column gear drives the rear ends of an upper clamping mechanism and a lower clamping mechanism to move, so that the front ends of the upper clamping mechanism and the lower clamping mechanism are folded, the locking bolt is screwed to fix the two sections of flue gas exhaust pipelines, and the locking bolt and the locking mechanism are screwed in opposite directions to realize the disassembly of the two sections of flue gas exhaust pipelines;
step two, when the metal dust attached to the metal filter screen reaches a certain amount, the shifting mechanism is started, and the shifting screw rod is driven to rotate through the transmission of the bevel gear, so that the shifting screw block moves back and forth on the guide rod, and the arc-shaped shutter can be shifted to vertically shift on the bucket-shaped frame;
and step three, forming a vibration mode under the action of a vibration spring, so that the metal filter screen is vibrated by the arc-shaped shutter, the stirring frequency is accelerated along with the acceleration of the rotating speed of the stirring motor, the metal dust on the metal filter screen is vibrated down, the metal dust is vibrated down onto the dust exhaust round table, and the metal dust is exhausted to a dust collection part through the dust exhaust pipe.
Compared with the prior art, the invention has the following advantages:
the installation that can solve present flue gas exhaust pipe in the power generation steel mill has following problem: in the installation process of the flue gas exhaust pipeline, a large amount of labor and time are consumed for installation among all sections, and the sections are basically fixed, so that the difficulty is brought to later-stage modification and disassembly; need install metal filters in the flue gas exhaust pipe way, come the metal dust that carries in the filtration high temperature flue gas, but metal filters just needs the clearance in the certain time, otherwise the metal dust on the filter screen too much can influence the quality of exhaust air, seriously still can influence the discharge of high temperature flue gas, and then leads to the abominable of factory internal environment.
When the device is in operation and the fixing device is operated, the rotating locking mechanism drives the upper clamping mechanism and the lower clamping mechanism to fold or separate through gear transmission, so that the fixing and the separation of two sections of flue gas exhaust pipelines can be conveniently realized; for the periodic cleaning of the metal filter screen, a toggle mechanism of the cleaning device is opened, the arc-shaped shutter is toggled back and forth, then the metal filter screen is shaken and cleaned under the action of a shaking spring, metal dust attached to the metal filter screen is shaken off, and then the metal dust is discharged to a metal dust collecting position through a dust discharge pipe; the device is simple to use and brings convenience to the improvement of the internal environment of the power generation steel plant.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional plan structure of the present invention;
FIG. 3 is a perspective view of the fastening device of the present invention;
FIG. 4 is a schematic perspective view of the cleaning apparatus of the present invention;
FIG. 5 is a schematic cross-sectional plan view of the upper and lower clamping mechanisms of the present invention;
FIG. 6 is a schematic cross-sectional plan view of the locking mechanism of the present invention;
FIG. 7 is a schematic view of the cross-sectional plan structure of the toggle wire block of the present invention;
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
A connecting device for a steelmaking high-temperature flue gas exhaust pipeline comprises a connecting seat 1, a fixing device 2 and a cleaning device 3, wherein sealing gaskets 11 are respectively arranged on the upper surface and the lower surface of the connecting seat 1, the fixing device 2 is arranged at the edge of the connecting seat 1, the cleaning device 3 is arranged on the lower surface of the connecting seat 1, the cleaning device 3 is funnel-shaped, and a funnel-shaped filter screen 12 is arranged on the inner surface of the cleaning device 3; wherein:
the fixing device 2 comprises an annular table 21, a locking mechanism 22, an upper clamping mechanism 23 and a lower clamping mechanism 24, wherein the locking mechanism 22 is installed on the outer wall of the annular table 21, the upper clamping mechanism 23 is installed on the upper surface of the annular table 21, the lower clamping mechanism 24 is installed on the lower surface of the annular table 21, the locking mechanism 22 is located between the upper clamping mechanism 23 and the lower clamping mechanism 24, a plurality of supporting plates 211 are symmetrically installed on the upper and lower portions of the outer wall of the annular table 21, column gears 212 are installed between the vertically symmetrical supporting plates 211, the upper clamping mechanism 23 is connected with the lower clamping mechanism 24 through the column gears 212, and the locking mechanism 22 is connected with the column gears 212 through gear meshing; during specific work, the locking mechanism 22 is rotated, the column gear 212 is driven to rotate in a gear transmission mode, and the column gear 212 drives the upper clamping mechanism 23 and the rear end of the lower clamping mechanism 24 to move up and down, so that the front ends of the upper clamping mechanism 23 and the lower clamping mechanism 24 are closed or separated, and fixing and separating of two sections of flue gas exhaust pipelines are achieved.
The locking mechanism 22 comprises supporting rods 221, T-shaped blocks 222, locking bolts 223, an annular frame 224 and an annular rack 225, a plurality of supporting rods 221 are symmetrically and uniformly arranged on the upper surface and the lower surface of the annular table 21, the vertically symmetrical supporting rods 221 are connected through extension springs, the T-shaped blocks 222 are mounted at the front ends of the supporting rods 221, the locking bolts 223 are arranged on the T-shaped blocks 222, T-shaped slideways 2241 are symmetrically arranged on the upper surface and the lower surface of the annular frame 224, the T-shaped blocks 222 are slidably mounted in the T-shaped slideways 2241, the annular rack 225 is mounted on the inner wall of the annular frame 224, and rotating handles 2242 are uniformly arranged on the outer; during specific work, the rotating handle 2242 is rotated to drive the annular frame 224 to rotate, so that the annular rack 225 can drive the column gear 212 to rotate, and the T-shaped block 222 at the front end of the supporting rod 221 slides in the T-shaped slide 2241 to play a role in supporting the annular frame 224.
The upper clamping mechanism 23 comprises an upper clamping plate 231, an upper T-shaped pressing block 232, an upper screw block 233 and an upper screw rod 234, the upper surface of the annular table 21 is uniformly provided with a plurality of upper clamping plates 231, the upper T-shaped pressing block 232 is mounted at the front end of the upper clamping plate 231 through a pin shaft, the upper screw block 233 is mounted at the rear end of the upper clamping plate 231 through a pin shaft, the upper screw rod 234 is mounted on the upper screw block 233, and the upper end of the column gear 212 is connected with the upper screw rod 234; during specific work, the column gear 212 rotates to drive the upper screw rod 234 to rotate, so that the upper screw block 233 can move up and down on the upper screw rod 234, and the upper T-shaped pressing block 232 at the front end of the upper clamping plate 231 compresses and releases the edge of the flue gas exhaust pipeline.
The lower clamping mechanism 24 comprises a lower clamping plate 241, a lower T-shaped pressing block 242, a lower wire block 243 and a lower screw rod 244, the lower surface of the annular table 21 is uniformly provided with a plurality of lower clamping plates 241, the front end of each lower clamping plate 241 is provided with the lower T-shaped pressing block 242 through a pin shaft, the rear end of each lower clamping plate 241 is provided with the lower wire block 243 through a pin shaft, the lower screw rod 244 is arranged on each lower wire block 243, and the lower end of the column gear 212 is connected with the lower screw rod 244; during specific work, the column gear 212 rotates to drive the lower screw rod 244 to rotate, so that the lower screw block 243 can move up and down on the lower screw rod 244, and the lower T-shaped pressing block 242 at the front end of the lower clamping plate 241 compresses and loosens the edge of the flue gas exhaust pipeline.
The cleaning device 3 comprises a bucket-shaped frame 31, arc-shaped shutters 32, a conical cavity 33, a dust exhaust circular table 34, dust exhaust pipes 35 and a toggle mechanism 36, the bucket-shaped frame 31 is arranged on the inner wall of the connecting seat 1 in a threaded fit mode, the arc-shaped shutters 32 are sequentially arranged on the bucket-shaped frame 31 from top to bottom, the rear ends of the arc-shaped shutters 32 are connected through a vibration spring, the bottom end of the bucket-shaped frame 31 is connected with the conical cavity 33 through the dust exhaust circular table 34, a plurality of dust exhaust holes are uniformly formed in the dust exhaust circular table 34, the lower surface of the dust exhaust circular table 34 is uniformly provided with the dust exhaust pipes 35, the dust exhaust holes correspond to the dust exhaust pipes 35 one by one, and the toggle mechanism 36 is arranged in the; during specific work, the toggle mechanism 36 is started, the arc-shaped louver 32 is toggled to be capable of being turned up and down on the hopper-shaped frame 31, then a vibration mode is formed under the action of the vibration spring, so that the metal filter screen is vibrated by the arc-shaped louver, metal dust on the metal filter screen is vibrated down, the metal dust is vibrated down onto the dust exhaust round platform 34, and then the metal dust is exhausted to a dust collection position through the dust exhaust pipe 35.
The toggle mechanism 36 comprises a toggle screw 361, guide rods 362, toggle screw blocks 363 and a toggle motor 364, wherein a plurality of supporting blocks 311 are symmetrically and uniformly arranged at the upper end and the lower end of the outer wall of the bucket-shaped frame 31, the toggle screw 361 is arranged between the supporting blocks 311 which are symmetrically arranged, the guide rods 362 are symmetrically arranged at the two sides of the toggle screw 361, the toggle screw 361 and the guide rods 362 are provided with the toggle screw blocks 363, and the lower end of the toggle screw 361 is connected with an output shaft of the toggle motor 364 in a bevel gear meshing manner; during specific work, the toggle motor 364 is started, and the toggle screw 361 is driven to rotate through bevel gear transmission, so that the toggle screw block 363 moves back and forth on the guide rod 362, and the arc-shaped shutter 32 is repeatedly toggled.
In addition, the invention also provides a process for connecting the steelmaking high-temperature flue gas exhaust pipeline, which is mainly completed by matching the steelmaking high-temperature flue gas exhaust pipeline connecting device, and comprises the following steps:
step one, two sections of flue gas exhaust pipelines are placed on the upper surface and the lower surface of a connecting seat 1 of the device, then a locking mechanism 22 is rotated, a column gear 212 is driven to rotate in a gear transmission mode, the column gear 212 drives the rear ends of an upper clamping mechanism 23 and a lower clamping mechanism 24 to move, so that the front ends of the upper clamping mechanism 23 and the lower clamping mechanism 24 are folded, a locking bolt 223 is screwed to fix the two sections of flue gas exhaust pipelines, and the locking bolt 223 and the locking mechanism 22 are screwed in opposite directions to realize the disassembly of the two sections of flue gas exhaust pipelines;
step two, when the metal dust attached to the metal filter screen reaches a certain amount, the toggle mechanism 36 is started, and the toggle screw 361 is driven to rotate through the transmission of the bevel gear, so that the toggle screw block 363 moves back and forth on the guide rod 362, and the arc-shaped shutter 32 is toggled to be capable of being flipped up and down on the hopper-shaped frame 31;
and step three, forming a vibration mode under the action of a vibration spring, so that the metal filter screen is vibrated by the arc-shaped shutter, the stirring frequency is accelerated along with the acceleration of the rotating speed of the stirring motor 364, the metal dust on the metal filter screen is vibrated down, the metal dust is vibrated down onto the dust exhaust round table 34, and the metal dust is exhausted to a dust collection part through the dust exhaust pipe 35.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a steelmaking high temperature flue gas row pipeline connecting device, includes connecting seat (1), fixing device (2) and cleaning device (3), its characterized in that: sealing gaskets (11) are respectively arranged on the upper surface and the lower surface of the connecting seat (1), a fixing device (2) is arranged on the edge of the connecting seat (1), a cleaning device (3) is arranged on the lower surface of the connecting seat (1), the cleaning device (3) is funnel-shaped, and a funnel-shaped filter screen (12) is arranged on the inner surface of the cleaning device (3); wherein:
the fixing device (2) comprises an annular table (21), a locking mechanism (22), an upper clamping mechanism (23) and a lower clamping mechanism (24), the locking mechanism (22) is installed on the outer wall of the annular table (21), the upper clamping mechanism (23) is installed on the upper surface of the annular table (21), the lower clamping mechanism (24) is installed on the lower surface of the annular table (21), the locking mechanism (22) is located between the upper clamping mechanism (23) and the lower clamping mechanism (24), a plurality of supporting plates (211) are installed on the outer wall of the annular table (21) in an up-down symmetrical mode, a column gear (212) is installed between the supporting plates (211) in an up-down symmetrical mode, the upper clamping mechanism (23) is connected with the lower clamping mechanism (24) through the column gear (212), and the locking mechanism (22) is connected with the column gear (212) through;
the cleaning device (3) comprises a bucket-shaped frame (31), arc-shaped shutters (32), a conical cavity (33), a dust exhaust round table (34), dust exhaust pipes (35) and a shifting mechanism (36), the bucket-shaped frame (31) is arranged on the inner wall of the connecting seat (1) in a threaded fit mode, the bucket-shaped frame (31) is sequentially provided with the arc-shaped shutters (32) from top to bottom, the rear ends of the arc-shaped shutters (32) are connected through a vibrating spring, the bottom end of the bucket-shaped frame (31) is connected with the conical cavity (33) through the dust exhaust round table (34), a plurality of dust exhaust holes are uniformly formed in the dust exhaust round table (34), a plurality of dust exhaust pipes (35) are uniformly arranged on the lower surface of the dust exhaust round table (34), the dust exhaust holes correspond to the dust exhaust pipes (35) one to one, and the shifting mechanism (36) is arranged in; 242
The poking mechanism (36) comprises a poking screw rod (361), guide rods (362), a poking screw block (363) and a poking motor (364), a plurality of supporting blocks (311) are symmetrically and uniformly arranged on the upper end and the lower end of the outer wall of the hopper-shaped frame (31), the poking screw rod (361) is installed between the supporting blocks (311) which are symmetrically arranged, the guide rods (362) are symmetrically arranged on two sides of the poking screw rod (361), the poking screw block (363) is installed on the poking screw rod (361) and the guide rods (362), and the lower end of the poking screw rod (361) is connected with an output shaft of the pok.
2. The steelmaking high-temperature flue gas exhaust pipe connecting device as claimed in claim 1, wherein: locking mechanism (22) are including bracing piece (221), T type piece (222), locking bolt (223), annular frame (224) and annular rack (225), the surface symmetry evenly is provided with a plurality of bracing piece (221) about annular platform (21), connect through extension spring between the bracing piece (221) of longitudinal symmetry, T type piece (222) are installed to bracing piece (221) front end, be provided with locking bolt (223) on T type piece (222), T type slide (2241) have been seted up to surface symmetry about annular frame (224), T type piece (222) slidable mounting is in T type slide (2241), install annular rack (225) on annular frame (224) inner wall, annular frame (224) outer wall evenly is provided with changes handle (2242).
3. The steelmaking high-temperature flue gas exhaust pipe connecting device as claimed in claim 1, wherein: go up clamping mechanism (23) and include punch holder (231), go up T type briquetting (232), go up silk piece (233) and last lead screw (234), annular platform (21) upper surface evenly is provided with a plurality of punch holder (231), T type briquetting (232) are installed through the round pin axle to punch holder (231) front end, punch holder (231) rear end is installed through the round pin axle and is gone up silk piece (233), go up and install on silk piece (233) lead screw (234), and column gear (212) upper end is connected with last lead screw (234).
4. The steelmaking high-temperature flue gas exhaust pipe connecting device as claimed in claim 1, wherein: lower clamping mechanism (24) include lower plate (241), lower T type briquetting (242), lower silk piece (243) and lead screw (244), and annular platform (21) lower surface evenly is provided with a plurality of lower plate (241), and lower T type briquetting (242) are installed through the round pin axle to lower plate (241) front end, and lower silk piece (243) are installed through the round pin axle to lower plate (241) rear end, install down lead screw (244) on lower silk piece (243), and column gear (212) lower extreme is connected with lower lead screw (244).
5. The steelmaking high-temperature flue gas exhaust pipe connecting device as claimed in claim 1, wherein: grooves (3631) are formed in the lower surfaces of two ends of the shifting wire block (363), a shifting block (3632) is installed in each groove (3631) through a pin shaft, and a shifting spring (3633) is connected between the inner wall of each groove (3631) and the corresponding shifting block (3632).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010182389.1A CN111336333B (en) | 2020-03-16 | 2020-03-16 | Connecting device and connecting process for steelmaking high-temperature flue gas exhaust pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010182389.1A CN111336333B (en) | 2020-03-16 | 2020-03-16 | Connecting device and connecting process for steelmaking high-temperature flue gas exhaust pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111336333A true CN111336333A (en) | 2020-06-26 |
| CN111336333B CN111336333B (en) | 2021-01-12 |
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| CN202010182389.1A Active CN111336333B (en) | 2020-03-16 | 2020-03-16 | Connecting device and connecting process for steelmaking high-temperature flue gas exhaust pipeline |
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| CN209791092U (en) * | 2018-12-22 | 2019-12-17 | 海城市后英耐火材料有限公司 | dust collector is used in magnesia production |
| CN110681223A (en) * | 2019-09-12 | 2020-01-14 | 凤台县晶谷粮油贸易有限公司 | Pulse bag type dust collector for rice processing and capable of preventing dust accumulation of air injection pipe |
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2020
- 2020-03-16 CN CN202010182389.1A patent/CN111336333B/en active Active
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| EP3299076A1 (en) * | 2016-09-23 | 2018-03-28 | Prima Klima Trading CZ s.r.o. | Filter device with a funnel-shaped holder part |
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| CN209205269U (en) * | 2018-11-21 | 2019-08-06 | 凯乐玛(上海)科技有限公司 | A kind of reaction kettle dust exhaust apparatus |
| CN209791092U (en) * | 2018-12-22 | 2019-12-17 | 海城市后英耐火材料有限公司 | dust collector is used in magnesia production |
| CN110681223A (en) * | 2019-09-12 | 2020-01-14 | 凤台县晶谷粮油贸易有限公司 | Pulse bag type dust collector for rice processing and capable of preventing dust accumulation of air injection pipe |
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| CN111336333B (en) | 2021-01-12 |
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