CN112197603A - Metallurgical flue gas dust arrester installation - Google Patents

Metallurgical flue gas dust arrester installation Download PDF

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Publication number
CN112197603A
CN112197603A CN202011149777.6A CN202011149777A CN112197603A CN 112197603 A CN112197603 A CN 112197603A CN 202011149777 A CN202011149777 A CN 202011149777A CN 112197603 A CN112197603 A CN 112197603A
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CN
China
Prior art keywords
cavity
fixedly connected
belt
sliding
shaft
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Withdrawn
Application number
CN202011149777.6A
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Chinese (zh)
Inventor
朱志克
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Xianju Yunli Electronic Technology Co ltd
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Xianju Yunli Electronic Technology Co ltd
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Priority to CN202011149777.6A priority Critical patent/CN112197603A/en
Publication of CN112197603A publication Critical patent/CN112197603A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

The invention relates to the relevant field of metallurgical process, and discloses a metallurgical flue gas dust collecting device, which comprises a main box body, wherein a cooling cavity is arranged in the main box body, the left side of the cooling cavity is communicated with a flue gas passing cavity with a leftward opening, the upper side of the cooling cavity is communicated with a water vapor passing cavity, the upper side of the water vapor passing cavity is communicated with a water vapor circulation cavity, the upper side of the water vapor circulation cavity is communicated with a fan cavity with an upward opening, the lower side of the cooling cavity is communicated with a conveyor belt cavity, the right side of the conveyor belt cavity is provided with a stirring rod cavity, a large amount of water vapor generated by the contact of water mist and high-temperature flue gas drives the fan to rotate, so that the internal transmission of the device is driven, the energy consumption is greatly reduced, meanwhile, the water mist can also enable smoke dust in the flue gas to be bonded into blocks, the dust collecting effect, the recovered smoke dust can be quickly used in the metallurgical process, so that the metallurgical efficiency is greatly improved.

Description

Metallurgical flue gas dust arrester installation
Technical Field
The invention relates to the field related to metallurgical technology, in particular to a metallurgical flue gas dust collection device.
Background
The existing metallurgical flue gas dust collecting device almost utilizes an external power supply driving device to operate, so that the energy consumption is greatly increased, and meanwhile, a large amount of heat energy in the flue gas cannot be well utilized.
Disclosure of Invention
The invention aims to provide a metallurgical flue gas dust collection device which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a metallurgical flue gas dust collection device, which comprises a main box body, wherein a cooling cavity is arranged in the main box body, the left side of the cooling cavity is communicated with a flue gas passing cavity with a leftward opening, the upper side of the cooling cavity is communicated with a water vapor passing cavity, the upper side of the water vapor passing cavity is communicated with a water vapor circulation cavity, the upper side of the water vapor circulation cavity is communicated with a fan cavity with an upward opening, the lower side of the cooling cavity is communicated with a conveyor belt cavity, the right side of the conveyor belt cavity is provided with a stirring rod cavity, the lower side of the stirring rod cavity is communicated with a slide plate cavity with a leftward opening, a flue gas passing cavity is communicated between the slide plate cavity and the conveyor belt cavity, the left side of the slide plate cavity is communicated with a top block sliding cavity, the slide plate cavity is connected with a flue gas collection box in a sliding fit manner, the flue gas collection cavity with an upward opening is arranged in, a sliding plate spring is fixedly connected between the lower end surface of the sliding plate and the lower end wall of the sliding plate cavity, a sliding plate pull rope is fixedly connected with the lower end surface of the sliding plate, the lower end surface of the sliding plate cavity is fixedly connected with an induction contact block, the inside of the sliding cavity of the ejector block is connected with an ejector block in a sliding fit manner, a jacking block spring is fixedly connected between the left end surface of the jacking block and the left end wall of the jacking block sliding cavity, the other end of the sliding plate pull rope is fixedly connected with the left end surface of the jacking block, a tension pulley pull rope is fixedly connected with the left end surface of the top block, water mist nozzles which are bilaterally symmetrical and extend into the cooling cavity towards the side direction close to the cooling cavity are fixedly connected in the left end wall and the right end wall of the cooling cavity, the conveying belt cavity is characterized in that conveying wheel shafts which are bilaterally symmetrical and extend backwards to penetrate through the conveying belt cavity to the rear end wall of the conveying belt cavity are connected to the front end wall of the conveying belt cavity in a rotating fit mode, and a transmission belt cavity is arranged on the rear side of the conveying belt cavity.
On the basis of the technical scheme, the right side of the transmission wheel shaft extends backwards into the transmission belt cavity, the transmission wheel shaft is fixedly connected with a transmission wheel positioned in the transmission wheel, a transmission belt is connected between the transmission wheels on the left side and the right side in a power fit manner, the tail end of the rear side of the right side of the transmission wheel shaft is fixedly connected with a driven belt wheel, the front side of the transmission belt cavity is provided with a bevel gear cavity, the rear end wall of the bevel gear cavity is rotatably connected with a driving belt wheel shaft which extends backwards into the transmission belt cavity and extends forwards into the bevel gear cavity, the tail end of the rear side of the driving belt wheel shaft is fixedly connected with a driving belt wheel, a transmission belt is connected between the driving belt wheel and the driven belt wheel in a power fit manner, the tail end of the front side of the driving belt wheel shaft is fixedly connected with a driven bevel gear, the, the fan fixing block is characterized in that a belt cavity extending leftwards into the fan fixing block is arranged in the right end wall of the fan cavity, and a fan shaft extending downwards into the fan cavity and extending upwards into the belt cavity is connected in the lower end wall of the belt cavity in a rotating matching mode.
On the basis of the technical scheme, the tail end of the lower side of the fan fixing block is fixedly connected with a fan, the tail end of the upper side of the fan shaft is fixedly connected with a fan belt wheel, the lower side of the belt cavity is provided with a gear cavity, the lower end wall of the belt cavity is in rotary fit connection with a transmission shaft which extends downwards into the gear cavity and upwards into the belt cavity, the tail end of the upper side of the transmission shaft is fixedly connected with a fan driven belt wheel, a belt is in power fit connection between the fan driven belt wheel and the fan belt wheel, the upper side of the belt cavity is communicated with a tension pulley cavity, the upper end wall of the tension pulley cavity is in rotary fit connection with a tension pulley shaft which extends downwards and penetrates through the tension pulley cavity and the belt cavity to the bevel gear cavity, the tail end of the lower side of the tension pulley shaft is fixedly connected with a, the end of the upper side of the sliding shaft sleeve is connected with a sliding shaft sleeve seat in a rotating fit mode, a tensioning wheel shaft through cavity is formed in the sliding shaft sleeve seat in a vertically through mode, the tensioning wheel shaft penetrates through the tensioning wheel shaft through cavity, a shaft sleeve seat spring is fixedly connected between the upper end face of the tensioning wheel shaft through cavity and the upper end wall of the tensioning wheel cavity, the other end of a tensioning wheel pulling rope is fixedly connected with the upper end face of the sliding shaft sleeve seat, and a tensioning wheel is fixedly connected to the sliding shaft sleeve.
On the basis of the technical scheme, the tail end of the lower side of the transmission shaft is fixedly connected with a pinion, the upper end wall of the stirring rod cavity is rotationally and cooperatively connected with a rotating shaft which extends upwards and penetrates through the gear cavity to the upper end wall of the gear cavity, a bull gear which is positioned in the gear cavity and is meshed with the pinion is fixedly connected to the rotating shaft, a magnetic sliding block cavity with a downward opening is arranged in the rotating shaft, the upper end wall of the magnetic sliding block cavity is fixedly connected with an electromagnet, the magnetic sliding block is connected in the magnetic sliding block cavity in a sliding fit manner, the lower end surface of the magnetic sliding block is fixedly connected with a stirring connecting rod which extends downwards to penetrate through the stirring rod cavity to the sliding plate cavity, the outer disc of stirring connecting rod fixedly connected with a plurality of use the stirring connecting rod is the stirring rod of central circumference distribution, magnetism sliding block with fixedly connected with electro-magnet spring between the electro-magnet.
The invention has the beneficial effects that: utilize a large amount of steam that water smoke and high temperature flue gas contact produced to drive the fan and rotate to drive the inside transmission of device, the consumption of the energy that has significantly reduced, water smoke can also make the smoke and dust in the flue gas bond the blocking simultaneously, make metallurgical flue gas dust collection effect greatly increased, utilize the heat of metallurgical flue gas, make the smoke and dust that bonds the blocking in the smoke and dust collection chamber can dry rapidly under the stirring of puddler, make the smoke and dust of retrieving rapidly be used for among the metallurgical technology, make metallurgical efficiency improve greatly.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of a metallurgical flue gas dust collecting device of the invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The metallurgical flue gas dust collecting device comprises a main box body 10, a cooling cavity 28 is arranged in the main box body 10, a flue gas passing cavity 26 with a leftward opening is communicated with the left side of the cooling cavity 28, a water vapor passing cavity 29 is communicated with the upper side of the cooling cavity 28, a water vapor circulating cavity 57 is communicated with the upper side of the water vapor passing cavity 29, a fan cavity 59 with an upward opening is communicated with the upper side of the water vapor circulating cavity 57, a conveyor belt cavity 25 is communicated with the lower side of the cooling cavity 28, a stirring rod cavity 11 is arranged on the right side of the conveyor belt cavity 25, a sliding plate cavity 13 with a leftward opening is communicated with the lower side of the stirring rod cavity 11, a flue gas passing cavity 31 is communicated between the sliding plate cavity 13 and the conveyor belt cavity 25, a top block sliding cavity 33 is communicated with the left side of the sliding plate cavity 13, and a flue gas collecting box 14 is connected with the sliding plate cavity, a smoke collecting cavity 16 with an upward opening is arranged in the smoke collecting box 14, a sliding plate 17 capable of being abutted against the lower end face of the smoke collecting box 14 is connected in the sliding plate cavity 13 in a sliding fit manner, a sliding plate spring 18 is fixedly connected between the lower end face of the sliding plate 17 and the lower end wall of the sliding plate cavity 13, a sliding plate pull rope 19 is fixedly connected on the lower end face of the sliding plate 17, an induction contact block 20 is fixedly connected on the lower end face of the sliding plate cavity 13, a top block 21 is connected in the top block sliding cavity 33 in a sliding fit manner, a top block spring 32 is fixedly connected between the left end face of the top block 21 and the left end wall of the top block sliding cavity 33, the other end of the sliding plate pull rope 19 is fixedly connected with the left end face of the top block 21, a tensioning wheel pull rope 34 is fixedly connected on the left end face of the top block 21, water mist spray nozzles 27 which are bilaterally symmetrical and extend to the, the front end wall of the conveyor belt cavity 25 is connected with a conveying wheel shaft 24 which is bilaterally symmetrical and extends backwards to penetrate through the conveyor belt cavity 25 to the rear end wall of the conveyor belt cavity 25 in a matched mode, and the rear side of the conveyor belt cavity 25 is provided with a transmission belt cavity 30.
In addition, in one embodiment, the right side of the transmission wheel shaft 24 extends backwards into the transmission belt cavity 30, the transmission wheel 23 positioned in the 2 is fixedly connected to the transmission wheel shaft 24, the transmission belt 22 is connected between the left side and the right side of the transmission wheel 23 in a power fit manner, the rear end of the right side of the transmission wheel shaft 24 is fixedly connected with the driven pulley 35, the front side of the transmission belt cavity 30 is provided with a bevel gear cavity 40, the rear end wall of the bevel gear cavity 40 is connected with a driving wheel shaft 38 which extends backwards into the transmission belt cavity 30 and forwards into the bevel gear cavity 40 in a power fit manner, the rear end of the driving wheel shaft 38 is fixedly connected with a driving wheel 37, the driving belt 36 is connected between the driving wheel 37 and the driven pulley 35 in a power fit manner, the front end of the driving wheel shaft 38 is fixedly connected with a driven bevel gear 41, and the inner wall of the fan cavity 59 is fixedly connected with a water vapor filter, the fan fixing block 42 is fixedly connected to the right end wall of the fan cavity 59, the belt cavity 45 extending to the left into the fan fixing block 42 is arranged in the right end wall of the fan cavity 59, and the fan shaft 43 extending downwards into the fan cavity 59 and upwards into the belt cavity 45 is connected to the lower end wall of the belt cavity 45 in a rotating matching mode.
In addition, in one embodiment, a fan 58 is fixedly connected to the lower end of the fan fixing block 42, a fan pulley 44 is fixedly connected to the upper end of the fan shaft 43, a gear cavity 62 is formed in the lower side of the belt cavity 45, a transmission shaft 56 which extends downward into the gear cavity 62 and upward into the belt cavity 45 is rotatably and cooperatively connected to the lower end wall of the belt cavity 45, a fan driven pulley 55 is fixedly connected to the upper end of the transmission shaft 56, a belt 46 is rotatably and cooperatively connected between the fan driven pulley 55 and the fan pulley 44, a tension pulley cavity 68 is communicated with the upper side of the belt cavity 45, a tension pulley shaft 48 which extends downward and penetrates through the tension pulley cavity 68, the belt cavity 45 and the bevel gear cavity 40 is rotatably and cooperatively connected to the upper end wall of the tension pulley cavity 68, a driving bevel gear 39 which is engaged with the driven bevel gear 41 is fixedly connected to the lower end of the tension pulley shaft 48, the tensioning wheel shaft 48 is connected with a sliding shaft sleeve 53 in the tensioning wheel cavity 68 in a spline fit manner, the tail end of the upper side of the sliding shaft sleeve 53 is connected with a sliding shaft sleeve seat 52 in a rotating fit manner, a tensioning wheel shaft through cavity 51 is vertically arranged in the sliding shaft sleeve seat 52 in a through manner, the tensioning wheel shaft 48 penetrates through the tensioning wheel shaft through cavity 51, a shaft sleeve seat spring 47 is fixedly connected between the upper end face of the tensioning wheel shaft through cavity 51 and the upper end wall of the tensioning wheel cavity 68, the other end of the tensioning wheel pulling rope 34 is fixedly connected with the upper end face of the sliding shaft sleeve seat 52, and a tensioning wheel 54 is fixedly connected on the sliding shaft sleeve 53.
In addition, in one embodiment, a pinion 66 is fixedly connected to the end of the lower side of the transmission shaft 56, a rotation shaft 60 extending upwards through the gear cavity 62 to the end wall of the upper end of the gear cavity 62 is connected to the upper end wall of the stirring rod cavity 11 in a rotationally matched manner, a bull gear 50 located in the gear cavity 62 and engaged with the pinion 66 is fixedly connected to the rotation shaft 60, a magnetic sliding block cavity 64 with a downward opening is arranged in the rotation shaft 60, an electromagnet 61 is fixedly connected to the upper end wall of the magnetic sliding block cavity 64, a magnetic sliding block 65 is connected to the magnetic sliding block cavity 64 in a rotationally matched manner, a stirring rod 12 extending downwards through the stirring rod cavity 11 to the sliding block cavity 13 is fixedly connected to the lower end face of the magnetic sliding block 65, a plurality of stirring rods 15 circumferentially distributed by taking the stirring rod 12 as the center are fixedly connected to the outer circumferential face of, an electromagnet spring 63 is fixedly connected between the magnetic sliding block 65 and the electromagnet 61.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-5, when the apparatus of the present invention is in the initial state, the top block 21 is located in the top block sliding chamber 33, the top block spring 32 is in the compressed state, the tension pulley pull rope 34 and the slide plate pull rope 19 are in the relaxed state, the slide plate spring 18 is in the compressed state, the electromagnet 61 is de-energized, the electromagnet spring 63 is in the extended state, the stirring rod 15 is located in the smoke collecting chamber 16, the sleeve seat spring 47 is in the extended state, the tension pulley 54 is located in the belt chamber 45, and the belt 46 is in the tightened state; sequence of mechanical actions of the whole device: when the device starts to work, metallurgical flue gas enters the cooling cavity 28 through the flue gas passing cavity 26, water mist is sprayed out of the water mist spray head 27, the high-temperature flue gas is rapidly cooled, meanwhile, smoke dust containing metallurgical main metals and various valuable metals in the flue gas is bonded and agglomerated and falls onto the conveyor belt 22, the water mist is rapidly vaporized when encountering the high-temperature flue gas, the rising high-speed water vapor enters the fan cavity 59 through the water vapor passing cavity 29 and the water vapor circulation cavity 57 to drive the fan 58 to rotate and is discharged to the outside through the water vapor filter screen 67, the fan shaft 43 is driven to rotate by the rotation of the cooling cavity 28, the fan belt wheel 44 is driven to rotate, the tension wheel 54 and the fan driven belt wheel 55 are driven to rotate through the belt 46, the tension wheel 54 rotates to drive the sliding shaft sleeve 53 to rotate, the tension wheel shaft 48 is driven to rotate the driving bevel gear 39, thereby driving the driving pulley shaft 38 to rotate, and driving the driving pulley 37 to rotate, and driving the driven pulley 35 to rotate through the transmission belt 36, and driving the right transmission pulley shaft 24 to rotate, and driving the transmission belt 22 to rotate, so that the smoke dust blocks on the transmission belt 22 move to the right through the smoke dust passing cavity 31 and enter the smoke dust collecting cavity 16; meanwhile, the fan driven pulley 55 rotates to drive the transmission shaft 56 to rotate, so that the pinion 66 rotates, the gear wheel 50 is driven to rotate, the rotating shaft 60 rotates, the magnetic sliding block 65 rotates, the stirring connecting rod 12 rotates, the stirring rod 15 rotates, smoke blocks in the smoke collection cavity 16 are stirred, the temperature in the sliding plate cavity 13 is increased due to high-temperature smoke, the smoke blocks in the smoke collection cavity 16 are dried quickly, when sufficient smoke is collected in the smoke collection cavity 16, the smoke collection box 14 moves downwards due to the gravity of the smoke, the sliding plate 17 is driven to move downwards to touch the induction contact block 20, the electromagnet 61 is electrified, the magnetic sliding block 65 is attracted to overcome the elastic force of the electromagnet spring 63 to move upwards, the stirring connecting rod 12 is driven to move upwards, and the stirring rod 15 moves upwards to the stirring rod cavity 11, at the moment, the smoke dust collecting box 14 is drawn out rightwards, the dried smoke dust in the smoke dust collecting cavity 16 is used for the next metallurgical process, at the moment, the top block 21 moves rightwards under the action of the elastic force of the top block spring 32, so that the sliding plate pull rope 19 and the tension wheel pull rope 34 are pulled, and as the elastic force of the top block spring 32 is greater than that of the sliding plate spring 18, the sliding plate pull rope 19 is pulled to enable the sliding plate 17 to temporarily touch the induction contact block 20, so that the stirring rod 15 is temporarily located in the stirring rod cavity 11; because the elasticity of the jacking block spring 32 is greater than that of the shaft sleeve seat spring 47, the tensioning wheel pull rope 34 is pulled to enable the sliding shaft sleeve seat 52 to overcome the elasticity of the shaft sleeve seat spring 47 to move upwards, so as to drive the sliding shaft sleeve 53 to move upwards, so as to enable the tensioning wheel 54 to move upwards into the tensioning wheel cavity 68, so as to enable the belt 46 to be in loosening rotation, so as to enable the tensioning wheel 54 to stop rotating, so as to enable the conveyor belt 22 to stop rotating, when the smoke dust collection box 14 enters the sliding plate cavity 13 again, the jacking block 21 is pressed into the jacking block sliding cavity 33, the tensioning wheel pull rope 34 and the sliding plate pull rope 19 are in loosening state again, the tensioning wheel pull rope 34 is loosened to enable the tensioning wheel 54 to move downwards, the belt 46 is tightened again, the conveyor belt 22 starts to rotate again, the sliding plate pull rope 19 is loosened, so that the sliding plate 17 drives the smoke dust collection box 14 to move upwards under, at this time, the slide plate 17 is away from the inductive contact block 20, so that the electromagnet 61 is de-energized again, and the magnetic slide block 65 is moved downward by the elastic force of the electromagnet spring 63, so that the stirring rod 15 is moved downward to the smoke collection chamber 16, and then the above-mentioned movement process is repeated.
The invention has the beneficial effects that: utilize a large amount of steam that water smoke and high temperature flue gas contact produced to drive the fan and rotate to drive the inside transmission of device, the consumption of the energy that has significantly reduced, water smoke can also make the smoke and dust in the flue gas bond the blocking simultaneously, make metallurgical flue gas dust collection effect greatly increased, utilize the heat of metallurgical flue gas, make the smoke and dust that bonds the blocking in the smoke and dust collection chamber can dry rapidly under the stirring of puddler, make the smoke and dust of retrieving rapidly be used for among the metallurgical technology, make metallurgical efficiency improve greatly.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a metallurgical flue gas dust arrester installation, includes the main tank body, its characterized in that: the smoke dust collecting box is characterized in that a cooling cavity is arranged in the main box body, the left side of the cooling cavity is communicated with a smoke gas passing cavity with a leftward opening, the upper side of the cooling cavity is communicated with a water vapor passing cavity, the upper side of the water vapor passing cavity is communicated with a fan cavity with an upward opening, the lower side of the cooling cavity is communicated with a conveyor belt cavity, the right side of the conveyor belt cavity is provided with a stirring rod cavity, the lower side of the stirring rod cavity is communicated with a sliding plate cavity with a leftward opening, a smoke dust passing cavity is communicated between the sliding plate cavity and the conveyor belt cavity, the left side of the sliding plate cavity is communicated with a top block sliding cavity, the sliding plate cavity is connected with a smoke dust collecting box in a sliding fit manner, an upward opening smoke dust collecting cavity is arranged in the smoke dust collecting box, and a sliding plate capable of abutting against the lower end, a sliding plate spring is fixedly connected between the lower end surface of the sliding plate and the lower end wall of the sliding plate cavity, a sliding plate pull rope is fixedly connected with the lower end surface of the sliding plate, the lower end surface of the sliding plate cavity is fixedly connected with an induction contact block, the inside of the sliding cavity of the ejector block is connected with an ejector block in a sliding fit manner, a jacking block spring is fixedly connected between the left end surface of the jacking block and the left end wall of the jacking block sliding cavity, the other end of the sliding plate pull rope is fixedly connected with the left end surface of the jacking block, a tension pulley pull rope is fixedly connected with the left end surface of the top block, water mist nozzles which are bilaterally symmetrical and extend into the cooling cavity towards the side direction close to the cooling cavity are fixedly connected in the left end wall and the right end wall of the cooling cavity, the conveying belt cavity is characterized in that conveying wheel shafts which are bilaterally symmetrical and extend backwards to penetrate through the conveying belt cavity to the rear end wall of the conveying belt cavity are connected to the front end wall of the conveying belt cavity in a rotating fit mode, and a transmission belt cavity is arranged on the rear side of the conveying belt cavity.
2. The metallurgical flue gas dust collecting device according to claim 1, characterized in that: the right side conveying wheel axially extends into the transmission belt cavity backwards, the conveying wheel shaft is fixedly connected with a conveying wheel positioned in the conveying wheel, a conveying belt is connected between the conveying wheels on the left side and the right side in a power fit manner, the rear end of the right side conveying wheel shaft is fixedly connected with a driven belt wheel, the front side of the transmission belt cavity is provided with a bevel gear cavity, the rear end wall of the bevel gear cavity is rotatably connected with a driving belt wheel shaft which extends backwards into the transmission belt cavity forwards into the bevel gear cavity in a fit manner, the rear end of the driving belt wheel shaft is fixedly connected with a driving belt wheel, a transmission belt is connected between the driving belt wheel and the driven belt wheel in a power fit manner, the front end of the driving belt wheel shaft is fixedly connected with a driven bevel gear, the inner wall of the fan cavity is fixedly connected with a water vapor filter screen, the fan fixing block is characterized in that a belt cavity extending leftwards into the fan fixing block is arranged in the right end wall of the fan cavity, and a fan shaft extending downwards into the fan cavity and extending upwards into the belt cavity is connected in the lower end wall of the belt cavity in a rotating matching mode.
3. The metallurgical flue gas dust collecting device according to claim 2, characterized in that: the tail end of the lower side of the fan fixing block is fixedly connected with a fan, the tail end of the upper side of the fan shaft is fixedly connected with a fan belt wheel, the lower side of the belt cavity is provided with a gear cavity, the lower end of the belt cavity is connected with a transmission shaft which extends downwards into the gear cavity and upwards into the belt cavity, the tail end of the upper side of the transmission shaft is fixedly connected with a fan driven belt wheel, a belt is in power fit connection between the fan driven belt wheel and the fan belt wheel, the upper side of the belt cavity is communicated with a tension pulley cavity, the upper end of the tension pulley cavity is in rotary fit connection with a tension pulley shaft which extends downwards and penetrates through the tension pulley cavity and the belt cavity to the bevel gear cavity, the tail end of the lower side of the tension pulley shaft is fixedly connected with a driving bevel, the end of the upper side of the sliding shaft sleeve is connected with a sliding shaft sleeve seat in a rotating fit mode, a tensioning wheel shaft through cavity is formed in the sliding shaft sleeve seat in a vertically through mode, the tensioning wheel shaft penetrates through the tensioning wheel shaft through cavity, a shaft sleeve seat spring is fixedly connected between the upper end face of the tensioning wheel shaft through cavity and the upper end wall of the tensioning wheel cavity, the other end of a tensioning wheel pulling rope is fixedly connected with the upper end face of the sliding shaft sleeve seat, and a tensioning wheel is fixedly connected to the sliding shaft sleeve.
4. The metallurgical flue gas dust collecting device according to claim 3, characterized in that: a pinion is fixedly connected at the tail end of the lower side of the transmission shaft, a rotating shaft which extends upwards and penetrates through the gear cavity to the upper end wall of the gear cavity is connected in the upper end wall of the stirring rod cavity in a rotating fit manner, a bull gear which is positioned in the gear cavity and is meshed with the pinion is fixedly connected to the rotating shaft, a magnetic sliding block cavity with a downward opening is arranged in the rotating shaft, the upper end wall of the magnetic sliding block cavity is fixedly connected with an electromagnet, the magnetic sliding block is connected in the magnetic sliding block cavity in a sliding fit manner, the lower end surface of the magnetic sliding block is fixedly connected with a stirring connecting rod which extends downwards to penetrate through the stirring rod cavity to the sliding plate cavity, the outer disc of stirring connecting rod fixedly connected with a plurality of use the stirring connecting rod is the stirring rod of central circumference distribution, magnetism sliding block with fixedly connected with electro-magnet spring between the electro-magnet.
CN202011149777.6A 2020-10-23 2020-10-23 Metallurgical flue gas dust arrester installation Withdrawn CN112197603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011149777.6A CN112197603A (en) 2020-10-23 2020-10-23 Metallurgical flue gas dust arrester installation

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Application Number Priority Date Filing Date Title
CN202011149777.6A CN112197603A (en) 2020-10-23 2020-10-23 Metallurgical flue gas dust arrester installation

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CN112197603A true CN112197603A (en) 2021-01-08

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CN202011149777.6A Withdrawn CN112197603A (en) 2020-10-23 2020-10-23 Metallurgical flue gas dust arrester installation

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113654032A (en) * 2021-08-06 2021-11-16 华能曲阜热电有限公司 Low-temperature economizer with function of preventing ash deposition and with cut-off sub-pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113654032A (en) * 2021-08-06 2021-11-16 华能曲阜热电有限公司 Low-temperature economizer with function of preventing ash deposition and with cut-off sub-pipe

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