CN117085446A - Adjustable alloy smelting flue gas purifying and dust removing device and dust removing method thereof - Google Patents
Adjustable alloy smelting flue gas purifying and dust removing device and dust removing method thereof Download PDFInfo
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- CN117085446A CN117085446A CN202311248077.6A CN202311248077A CN117085446A CN 117085446 A CN117085446 A CN 117085446A CN 202311248077 A CN202311248077 A CN 202311248077A CN 117085446 A CN117085446 A CN 117085446A
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- dust removal
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- 239000000428 dust Substances 0.000 title claims abstract description 151
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 239000003546 flue gas Substances 0.000 title claims abstract description 60
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 30
- 239000000956 alloy Substances 0.000 title claims abstract description 30
- 238000003723 Smelting Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 137
- 239000000779 smoke Substances 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 238000000605 extraction Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000002918 waste heat Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003657 drainage water Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- -1 and meanwhile Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Geometry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation Of Particles Using Liquids (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application discloses an adjustable alloy smelting flue gas purifying and dedusting device and a dedusting method thereof. According to the adjustable alloy smelting smoke purifying and dedusting device and the dedusting method thereof, a plurality of groups of water storage boxes in the water curtain dedusting mechanism are driven by the first liquid pump to spray water through the spray heads at the bottom of the water curtain dedusting mechanism successively to form a water curtain, the flowing water curtain is utilized to promote sedimentation of smoke dust in smoke and cool the smoke, meanwhile, workers can control the plurality of groups of water storage boxes to rotate simultaneously under the driving of the motor according to requirements, so that water and smoke dust can be promoted to be fully contacted, further smoke dust sedimentation is facilitated, meanwhile, due to the fact that the height difference between two adjacent groups of water storage boxes is small, corresponding water flow sound is small, and meanwhile, sound insulation cotton and a sound insulation board can further play a role of blocking and absorbing noise.
Description
Technical Field
The application relates to the technical field of alloy smelting flue gas dust removal, in particular to an adjustable alloy smelting flue gas purifying dust removal device and a dust removal method thereof.
Background
The alloy is a substance with metal characteristics synthesized by mixing and melting two or more metals or non-metals and cooling and solidifying the mixture. Common alloys include aluminum alloy, titanium alloy, magnesium alloy, copper alloy and the like, and a large amount of smoke with smoke dust and harmful gas is generated in the smelting process of the alloy, so that the alloy needs to be purified and dedusted. Through searching, an alloy smelting flue gas dust removal device in the prior art is found to be a typical alloy smelting flue gas purification dust removal device like a publication number CN110302648A, and belongs to the field of purification devices; the utility model provides an alloy is smelted flue gas purification dust collector, includes purifying box and lime water tank, is connected with the first slide bar of horizontal setting between the purifying box inside wall, and intermittent type mechanism keeps away from the one end of steam turbine and is connected with the commentaries on classics piece, changes piece sliding connection and has the third slide bar, and the slider bottom is connected with the shower nozzle, and the inside one end of purifying box is arranged in to the fourth slide bar links to each other with intermittent type mechanism through first drive assembly, and reciprocating mechanism keeps away from the one end of third pivot and is connected with the baffle, and purifying box inside still is connected with first filter plate and second filter plate. The intermittent mechanism drives the reciprocating mechanism to work through the first transmission assembly and the second transmission assembly, and the reciprocating mechanism drives the baffle to reciprocate inside the purifying box, so that the fume detention time is prolonged, and the purifying effect is further improved.
In summary, the existing flue gas dust removal mainly promotes the sedimentation of smoke dust in the flue gas by spraying water with high fall, and noise is generated in the process of spraying dust fall with high fall due to water fall, so that another pollution is caused to the environment, and the existing equipment needs to be improved aiming at the problems.
Disclosure of Invention
The application aims to provide an adjustable alloy smelting flue gas purification and dust removal device and a dust removal method thereof, which are used for solving the problems that the existing flue gas dust removal in the prior art mainly promotes the sedimentation of smoke dust in flue gas through high-drop spray water, and noise is generated due to water flow drop in the process of high-drop spray dust removal, so that noise pollution is caused to the environment.
In order to achieve the above purpose, the present application provides the following technical solutions: an adjustable alloy smelting flue gas purifying and dedusting device comprises a dedusting box and an auxiliary cleaning component,
the top of the dust removal box is provided with a top cover, the dust removal box is internally provided with a water curtain dust removal mechanism, a cylinder is arranged above the water curtain dust removal mechanism, the water curtain dust removal mechanism comprises a water storage box, a supporting block, a spray head, a sleeve, a conveying pipeline, a rotating rod and a supporting plate, the side surface of the water storage box is connected with the inner wall of the dust removal box through the supporting block, the water storage box is fixedly connected with one end of the conveying pipeline, the spray head is arranged at the bottom of the water storage box, the top of the water storage box is fixedly connected with the sleeve, the sleeve is rotationally connected to the supporting plate, the sleeve is connected with the rotating rod through a chain transmission structure, and the rotating rod is arranged outside the dust removal box;
the auxiliary cleaning assembly is connected with the rotating rod through a chain transmission structure, the bottom of the rotating rod is connected with the output end of the motor, one side of the dust removal box is provided with a circulation box, the circulation box and the dust removal box are respectively provided with a first liquid pump and a second liquid pump, the first liquid pump is connected with the other end of the conveying pipeline at the same time, filter cloth is arranged in the circulation box, one side of the filter cloth is provided with an exhaust fan, the outer side of the exhaust fan is provided with a dust screen at the same time, the inner top of the circulation box is fixedly connected with a first extraction pipeline, the first extraction pipeline is connected with the second liquid pump through a second extraction pipeline, and the outer side of the second liquid pump is provided with a filter cover at the same time.
Preferably, two groups of vertical pipes are connected to the side wall of the dust removal box, a drain valve and a smoke feeding pipe net are arranged on one side of the bottom of the dust removal box, and meanwhile, the outer wall of the dust removal box is connected with the sound insulation plate through sound insulation cotton.
Preferably, the top cover is connected to the top of the dust removing box in a clamping mode, and a smoke discharging channel is formed in the top cover.
Preferably, the supporting blocks are distributed on the water storage boxes in an annular array shape, the supporting blocks are rotationally connected in the dust removal box, and meanwhile, the water storage boxes are provided with a plurality of groups at equal intervals.
Preferably, the conveying pipeline penetrates through the sleeve and is connected with the water storage box, and the water storage box, the sleeve, the chain transmission structure, the rotating rod and the motor form a rotating structure.
Preferably, the auxiliary cleaning component comprises a screw rod, a sliding block, a transmission frame and a brush plate, wherein the sliding block is symmetrically arranged on the screw rod and connected with the brush plate through the transmission frame, the brush plate is semicircular, the brush plate is in contact with the outer wall of the dust screen, and the dust screen is connected with the circulation box through a bolt.
Preferably, the filter cloth is distributed in the circulation box at equal intervals, the bottom of the filter cloth is uniformly connected with drainage ropes, and meanwhile, the filter cloth is arranged below the first extraction pipeline.
Preferably, the exhaust fan is arranged corresponding to the drainage rope, and the exhaust fan is arranged on one side wall of the circulation box.
Preferably, the inside of barrel is provided with multiunit active carbon cartridge filter, and the top and the bottom of barrel have seted up exhaust port and inlet respectively, and the pivot at barrel top is connected with the bull stick through chain drive structure simultaneously.
The application method of the adjustable alloy smelting flue gas purifying and dedusting device comprises the following steps:
s1: the flue gas enters the dust removal box through the flue gas feeding pipe net, meanwhile, water in the circulation box is conveyed into the water storage box through the conveying pipeline under the extraction action of the first liquid pump, and is sprayed out of the spray head at the bottom of the water storage box to form a water curtain in the dust removal box, and the flowing water curtain is used for flushing and cooling the flue gas, so that the smoke dust in the flue gas and the water are settled at the second liquid pump in the dust removal box together;
s2: the flue gas subjected to primary dust removal through the water curtain floats up to the lower part of another group of water storage boxes through the through holes in the supporting plate, the water curtain formed at the bottom of each water storage box carries out secondary dust fall and cooling on the flue gas, and meanwhile, sewage with waste heat generated by dust fall is discharged to a second liquid pump through a vertical pipe;
s3: meanwhile, the motor drives the rotating rod to rotate, the rotating rod drives the water storage box and the active carbon filter cylinder to rotate through the chain transmission structure, and the water storage box is convenient for promoting water to fully contact with smoke dust in the process of rotary spraying, so that dust removal quality is ensured;
s4: meanwhile, the settled water with smoke dust is discharged to the inside of the first extraction pipeline under the extraction action of the second liquid pump after being filtered, the water in the first extraction pipeline is discharged to the filter cloth at the most layer through the water outlet and is drained to the next filter cloth through the drainage ropes below the water outlet, and meanwhile, the exhaust fan can exhaust the water with waste heat drained by the plurality of groups of drainage ropes, so that the water is quickly cooled, and the cooled water is repeatedly used for the settlement of the smoke dust in the smoke gas through the first liquid pump;
s5: in the process of floating upwards, the flue gas subjected to water curtain cooling and dust fall enters the inside of the cylinder body through the flue gas inlet to be contacted with the activated carbon filter cartridges, the activated carbon filter cartridges are subjected to classified filtration and dust removal and adsorption purification, and the filtered flue gas is discharged through the flue gas outlet and is discharged to the outside through the flue gas channel at the top of the top cover;
s6: the in-process that the bull stick was rotatory drives chain drive structure and drives lead screw synchronous revolution to make the slider move along lead screw with outside or syntropy inboard, the slider that moves passes through the drive frame and drives the brush board and remove the dust screen and clean, and then be convenient for guarantee the normal clear of exhaust fan heat dissipation work of airing exhaust.
Compared with the prior art, the application has the beneficial effects that: the adjustable alloy smelting flue gas purifying and dedusting device and the dedusting method thereof,
(1) According to the application, the water curtain dust removing mechanism, the motor, the soundproof cotton and the soundproof plate are matched to be used, so that the problems that the existing smoke dust removing mechanism mainly promotes the sedimentation of smoke dust in the smoke dust by spraying water, noise is generated due to the water flow drop in the dust spraying process, and noise pollution is caused to the environment are solved, a plurality of groups of water storage boxes in the water curtain dust removing mechanism are driven by the first liquid pump to spray water sequentially through the spray heads at the bottom of the water storage boxes to form a water curtain, the sedimentation of the smoke dust in the smoke dust is promoted by using the flowing water curtain, the smoke dust is cooled, meanwhile, a worker can control the plurality of groups of water storage boxes to rotate simultaneously as required, so that the water and the smoke dust are promoted to be fully contacted, the sedimentation of the smoke dust is further promoted, and meanwhile, the corresponding water flow sound is smaller due to the small height difference between two groups of water storage boxes, and the soundproof cotton and the soundproof plate can further play roles in blocking and absorbing the noise.
(2) According to the application, the problems that a large amount of water is required to be consumed when the existing flue gas dust removal device is used for dust fall and cooling by utilizing water can be effectively solved by the cooperation of the second liquid pump, the exhaust fan, the filter cloth and the drainage rope, so that waste of water resources is easily caused, the second liquid pump can pump the water after dust fall into the first pumping pipeline, the water entering the first pumping pipeline is sprayed out through the spray head, the sprayed water falls onto the filter cloth and is drained onto the next filter cloth through the drainage rope below the filter cloth, and the exhaust fan continuously exhausts air to the drainage rope, so that the water drained by the drainage rope is helped to be cooled rapidly, the water is conveniently recycled to avoid waste of water resources, meanwhile, the filter cloth can play a role of choking, so that the water flow at the drainage rope is conveniently prolonged to be fully contacted with the wind discharged by the exhaust fan, meanwhile, the filter cloth and the drainage rope can effectively avoid noise pollution caused by the problem of water level fall, and the rationality and environmental protection of the device structure are further improved;
(3) The application can effectively solve the problem that the existing flue gas dust removal device is easy to generate a smoke blocking device when in use by the auxiliary cleaning component, the cylinder body and the active carbon filter cylinder, the screw rod and the cylinder body are synchronously rotated under the cooperation drive of the chain transmission structure, the rotating cylinder body drives the active carbon filter cylinder to rotate so as to filter and adsorb flue gas, thereby avoiding the influence of smoke blocking on normal work due to the fixed position of the filter component, simultaneously, the screw rod drives the brush plate to move up and down along the dust screen by the two groups of sliding blocks in the rotating process to clean the dust screen outside the exhaust fan by sweeping through the transmission frame, thereby being convenient for ensuring the exhaust amount of the exhaust fan, namely the cooling efficiency of the device, and the whole cleaning work does not need to be driven by extra driving equipment, thereby being convenient for reducing energy consumption and improving economic benefit.
Drawings
FIG. 1 is a schematic view of a front view in cross section;
FIG. 2 is a schematic diagram of a front view structure of the present application;
FIG. 3 is a schematic top view of the present application;
FIG. 4 is a schematic view showing the bottom structure of the position distribution relationship of the support block and the spray head on the water storage box;
FIG. 5 is a schematic rear view of the present application;
fig. 6 is a schematic perspective sectional structure diagram of the connection relationship among the rotating shaft, the cylinder, the active carbon filter cartridge, the smoke inlet and the smoke outlet.
In the figure: 1. a dust removal box; 2. a top cover; 3. a water curtain dust removing mechanism; 301. a water storage box; 302. a support block; 303. a spray head; 304. a sleeve; 305. a delivery conduit; 306. a rotating rod; 307. a support plate; 4. a motor; 5. an auxiliary cleaning assembly; 501. a screw rod; 502. a slide block; 503. a transmission frame; 504. brushing a plate; 6. a circulation box; 7. a dust screen; 8. a first extraction duct; 9. a filter cloth; 10. a drainage rope; 11. an exhaust fan; 12. a first liquid pump; 13. a second liquid pump; 14. soundproof cotton; 15. a sound insulation board; 16. a rotating shaft; 17. a cylinder; 18. an activated carbon filter cartridge; 19. a smoke inlet; 20. a smoke outlet; 21. a standpipe; 22. a smoke delivery pipe network; 23. and a second extraction duct.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-6, the present application provides a technical solution: an adjustable alloy smelting flue gas purifying and dust removing device and a dust removing method thereof,
example 1
As shown in fig. 1, 2, 4 and 5, a top cover 2 is arranged at the top of the dust removal box 1, a water curtain dust removal mechanism 3 is arranged in the dust removal box 1, and a cylinder 17 is arranged above the water curtain dust removal mechanism 3.
In a further embodiment, two sets of vertical pipes 21 are connected to the side wall of the dust removal box 1, a blow-down valve and a smoke feeding pipe net 22 are arranged on one side of the bottom of the dust removal box 1, and meanwhile, the outer wall of the dust removal box 1 is connected with the sound insulation plate 15 through the sound insulation cotton 14.
Specifically, the staff can open the blowoff valve and clear up the inside soot that subsides of dust removal case 1.
In a further embodiment, the top cover 2 is connected to the top of the dust removing box 1 in a clamping manner, and a smoke exhaust channel is formed in the top cover 2.
The water curtain dust removing mechanism 3 comprises a water storage box 301, a supporting block 302, a spray head 303, a sleeve 304, a conveying pipeline 305, a rotating rod 306 and a supporting plate 307, the side face of the water storage box 301 is connected with the inner wall of the dust removing box 1 through the supporting block 302, meanwhile, the water storage box 301 is fixedly connected with one end of the conveying pipeline 305, the spray head 303 is arranged at the bottom of the water storage box 301, the sleeve 304 is fixedly connected with the top of the water storage box 301, meanwhile, the sleeve 304 is rotationally connected to the supporting plate 307, the sleeve 304 is connected with the rotating rod 306 through a chain transmission structure, and the rotating rod 306 is arranged outside the dust removing box 1.
In a further embodiment, the supporting blocks 302 are distributed on the water storage boxes 301 in a ring-shaped array, and the supporting blocks 302 are rotatably connected inside the dust removal box 1, and meanwhile, multiple groups of water storage boxes 301 are arranged at equal intervals.
In a further embodiment, the delivery pipe 305 is connected to the water storage box 301 through the sleeve 304, and the water storage box 301, the sleeve 304, the chain transmission structure, the rotating rod 306 and the motor 4 form a rotating structure.
In particular, the motor 4 is convenient to drive a plurality of components to work by using one driving device, so that the energy consumption is convenient to save and the cost is convenient to reduce.
As shown in fig. 1, 2, 3 and 5, the auxiliary cleaning assembly 5 is connected with the rotating rod 306 through a chain transmission structure, and the bottom end of the rotating rod 306 is connected with the output end of the motor 4.
In a further embodiment, the auxiliary cleaning assembly 5 comprises a screw rod 501, a sliding block 502, a transmission frame 503 and a brush plate 504, wherein the sliding block 502 is symmetrically arranged on the screw rod 501, meanwhile, the sliding block 502 is connected with the brush plate 504 through the transmission frame 503, the brush plate 504 is in a semicircular shape, the brush plate 504 is in contact with the outer wall of the dust screen 7, and meanwhile, the dust screen 7 is connected with the circulation box 6 through bolts.
Specifically, the moving directions of the two groups of sliders 502 are opposite, that is, the screw 501 is provided with two groups of opposite threads, and meanwhile, the motor 4 can rotate forward and backward.
As shown in fig. 1, 3 and 6, one side of the dust removal box 1 is provided with a circulation box 6, and the inside of the circulation box 6 and the dust removal box 1 is provided with a first liquid pump 12 and a second liquid pump 13 respectively, while the first liquid pump 12 is connected with the other end of the conveying pipeline 305, a filter cloth 9 is provided in the circulation box 6, and one side of the filter cloth 9 is provided with an exhaust fan 11, while the outside of the exhaust fan 11 is provided with a dust screen 7, the inner top of the circulation box 6 is fixedly connected with a first extraction pipeline 8, and the first extraction pipeline 8 is connected with the second liquid pump 13 through a second extraction pipeline 23, while the outside of the second liquid pump 13 is provided with a filter cover.
In a further embodiment, the filter cloth 9 is equally distributed inside the circulation box 6, and the bottom of the filter cloth 9 is evenly connected with drainage ropes 10, while the filter cloth 9 is arranged below the first extraction pipe 8.
In a further embodiment, the exhaust fan 11 is disposed corresponding to the drainage rope 10, and the exhaust fan 11 is mounted on one side wall of the circulation box 6.
Specifically, exhaust fans 11 are distributed on the side wall of the circulation box 6 at equal intervals, and micropores for heat dissipation are correspondingly formed in the side wall of the circulation box 6, and are arranged on the inner side of the dust screen 7.
In a further embodiment, a plurality of groups of activated carbon filter cartridges 18 are arranged in the cylinder 17, a smoke outlet 20 and a smoke inlet 19 are respectively formed in the top and the bottom of the cylinder 17, and meanwhile, a rotating shaft 16 at the top of the cylinder 17 is connected with a rotating rod 306 through a chain transmission structure.
Specifically, the central position of the cylinder 17 is provided with a dust filter cartridge, and the dust filter cartridge is disposed inside the activated carbon filter cartridge 18, so that the activated carbon filter cartridge 18 is conveniently prevented from being polluted by smoke in the smoke.
Example two
This embodiment is a further description of the above embodiment, and it should be understood that this embodiment includes all the foregoing technical features and is further specifically described.
In the actual use process, the flue gas generated by alloy smelting enters the dust removal box 1 through the flue pipe feeding net 22, meanwhile, the water in the circulation box 6 is conveyed into the water storage box 301 through the conveying pipeline 305 under the extraction action of the first liquid pump 12, a water curtain is formed in the dust removal box 1 through the spray nozzle 303 at the bottom of the water storage box 301, the flowing water curtain is used for flushing and cooling the flue gas and dust fall, so that the flue gas in the flue gas can be settled at the second liquid pump 13 in the dust removal box 1 along with the water, the flue gas subjected to primary dust removal through the water curtain is floated below the other group of water storage boxes 301 through the through holes in the supporting plate 307, the water curtain formed at the bottom of the water storage box 301 is used for carrying out secondary dust fall and cooling on the flue gas, and meanwhile, the sewage with waste heat generated by dust fall is discharged to the second liquid pump 13 through the standpipe 21.
On the other hand, the motor 4 drives the rotating rod 306 to rotate, the rotating rod 306 drives the water storage box 301 and the activated carbon filter cylinder 18 to rotate through the chain transmission structure, so that water sprayed out of the spray head 303 is conveniently and fully contacted with smoke dust, meanwhile, settled water with the smoke dust is discharged to the inside of the first extraction pipeline 8 under the extraction action of the second liquid pump 13 after being filtered by the filter cover, water in the inside of the first extraction pipeline 8 is discharged to the filter cloth 9 at the most layer through the water outlet, water on the filter cloth 9 is discharged to the next filter cloth 9 through the drainage ropes 10 below the filter cloth, and meanwhile, the exhaust fan 11 continuously discharges the drainage water of the plurality of groups of drainage ropes 10 to enable the drainage water to be rapidly cooled, and the cooled water is circularly used for settling the smoke dust in smoke gas through the first liquid pump 12.
The rotatory in-process of bull stick 306 drives chain drive structure and drives lead screw 501 synchronous revolution to make slider 502 move along lead screw 501 with outside or syntropy, the slider 502 that moves drives brush board 504 through drive frame 503 and cleans dust screen 7, and then be convenient for guarantee the normal clear of exhaust fan 11 heat dissipation work of airing exhaust, the flue gas that passes through secondary water curtain cooling dust fall will get into the inside and the active carbon cartridge filter 18 contact of barrel 17 through inlet 19 in-process that wafts, multiunit active carbon cartridge filter 18 will carry out hierarchical filtration dust removal and absorption purification to it, the flue gas after the filtration will be discharged through exhaust port 20, and the exhaust passage at top of top cap 2 is discharged outside.
Although the present application has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present application.
Claims (10)
1. The utility model provides an alloy smelting flue gas purification dust collector with adjustable, includes dust removal case (1) and supplementary clearance subassembly (5), its characterized in that:
the top of dust removal case (1) is provided with top cap (2), and is provided with water curtain dust removal mechanism (3) in dust removal case (1), and the top of water curtain dust removal mechanism (3) is provided with barrel (17) simultaneously, water curtain dust removal mechanism (3) are including water storage box (301), supporting shoe (302), shower nozzle (303), sleeve (304), pipeline (305), bull stick (306) and backup pad (307), and the side of water storage box (301) is connected with the inner wall of dust removal case (1) through supporting shoe (302), and simultaneously one end fixed connection of water storage box (301) and pipeline (305), water storage box (301) bottom is provided with shower nozzle (303), and the top fixedly connected with sleeve (304) of water storage box (301), and sleeve (304) are rotated simultaneously and are connected on backup pad (307), sleeve (304) are connected with bull stick (306) through chain drive structure, and bull stick (306) set up the outside at dust removal case (1).
The auxiliary cleaning assembly (5) is connected with the rotating rod (306) through a chain transmission structure, the bottom of the rotating rod (306) is connected with the output end of the motor (4), one side of the dust removal box (1) is provided with a circulation box (6), the inside of the circulation box (6) and the dust removal box (1) is respectively provided with a first liquid pump (12) and a second liquid pump (13), the first liquid pump (12) is connected with the other end of the conveying pipeline (305) simultaneously, the filter cloth (9) is arranged in the circulation box (6), one side of the filter cloth (9) is provided with an exhaust fan (11), the outer side of the exhaust fan (11) is provided with a dust screen (7) simultaneously, the inner top of the circulation box (6) is fixedly connected with a first extraction pipeline (8), the first extraction pipeline (8) is connected with the second liquid pump (13) through a second extraction pipeline (23), and the outer side of the second liquid pump (13) is provided with a filter cover simultaneously.
2. An adjustable alloy smelting flue gas cleaning dust removal device according to claim 1, wherein: two groups of vertical pipes (21) are connected to the side wall of the dust removal box (1), a drain valve and a smoke feeding pipe net (22) are arranged on one side of the bottom of the dust removal box (1), and meanwhile, the outer wall of the dust removal box (1) is connected with the sound insulation plate (15) through sound insulation cotton (14).
3. An adjustable alloy smelting flue gas cleaning dust removal device according to claim 1, wherein: the top cover (2) is connected to the top of the dust removal box (1) in a clamping mode, and a smoke exhaust channel is formed in the top cover (2).
4. An adjustable alloy smelting flue gas cleaning dust removal device according to claim 1, wherein: the supporting blocks (302) are distributed on the water storage boxes (301) in an annular array shape, the supporting blocks (302) are rotationally connected to the inside of the dust removal box (1), and meanwhile, multiple groups of water storage boxes (301) are arranged at equal intervals.
5. An adjustable alloy smelting flue gas cleaning dust removal device according to claim 1, wherein: the conveying pipeline (305) penetrates through the sleeve (304) and is connected with the water storage box (301), and the water storage box (301), the sleeve (304), the chain transmission structure, the rotating rod (306) and the motor (4) form a rotating structure.
6. An adjustable alloy smelting flue gas cleaning dust removal device according to claim 1, wherein: the auxiliary cleaning assembly (5) comprises a screw rod (501), a sliding block (502), a transmission frame (503) and a brush plate (504), wherein the sliding block (502) is symmetrically arranged on the screw rod (501), the sliding block (502) is connected with the brush plate (504) through the transmission frame (503), the brush plate (504) is semicircular, the brush plate (504) is in contact with the outer wall of the dust screen (7), and the dust screen (7) is connected with the circulation box (6) through bolts.
7. An adjustable alloy smelting flue gas cleaning dust removal device according to claim 1, wherein: the filter cloth (9) is distributed in the circulation box (6) at equal intervals, drainage ropes (10) are uniformly connected to the bottom of the filter cloth (9), and meanwhile the filter cloth (9) is arranged below the first extraction pipeline (8).
8. An adjustable alloy smelting flue gas cleaning dust removal device according to claim 1, wherein: the exhaust fan (11) is arranged corresponding to the drainage rope (10), and the exhaust fan (11) is arranged on one side wall of the circulation box (6).
9. An adjustable alloy smelting flue gas cleaning dust removal device according to claim 1, wherein: the inside of barrel (17) is provided with multiunit active carbon cartridge filter (18), and smoke outlet (20) and smoke inlet (19) have been seted up respectively to the top and the bottom of barrel (17), and pivot (16) at barrel (17) top are connected with bull stick (306) through chain drive structure simultaneously.
10. An adjustable flue gas cleaning and dust removal device for alloy smelting according to any one of claims 1-9, wherein the method of using the adjustable flue gas cleaning and dust removal device for alloy smelting comprises the steps of:
s1: the flue gas enters the dust removal box (1) through the flue gas feeding pipe net (22), meanwhile, water in the circulation box (6) is conveyed into the water storage box (301) through the conveying pipeline (305) under the extraction action of the first liquid pump (12), and is sprayed out of the dust removal box (1) through the spray head (303) at the bottom of the water storage box (301) to form a water curtain, and the flowing water curtain is used for flushing and cooling the flue gas, so that the smoke dust in the flue gas and the water are settled at the second liquid pump (13) in the dust removal box (1) together;
s2: the flue gas subjected to primary dust removal through the water curtain floats to the lower part of another group of water storage boxes (301) through the through holes in the supporting plate (307), the water curtain formed at the bottom of each water storage box (301) is subjected to secondary dust removal and cooling, and meanwhile, sewage with waste heat generated by dust removal is discharged to the position of the second liquid pump (13) through the vertical pipe (21);
s3: meanwhile, the motor (4) drives the rotating rod (306) to rotate, the rotating rod (306) drives the water storage box (301) and the activated carbon filter cartridge (18) to rotate through the chain transmission structure, and the water storage box (301) is convenient for promoting water to fully contact with smoke dust in the process of rotary spraying, so that dust removal quality is guaranteed;
s4: meanwhile, the settled water with smoke dust is discharged to the inside of the first extraction pipeline (8) under the extraction action of the second liquid pump (13), the water in the first extraction pipeline (8) is discharged to the filter cloth (9) at the most layer through a water outlet and is guided to the next filter cloth (9) through a drainage rope (10) below the water outlet, and meanwhile, the exhaust fan (11) can exhaust the water with waste heat which is guided by a plurality of groups of drainage ropes (10), so that the water is rapidly cooled, and the cooled water is repeatedly used for the settlement of the smoke dust in the smoke gas through the first liquid pump (12);
s5: the flue gas which is cooled and dust reduced by the water curtain enters the cylinder (17) through the flue gas inlet (19) to be contacted with the activated carbon filter cartridges (18) in the upward floating process, the activated carbon filter cartridges (18) are subjected to classified filtration and dust removal and adsorption purification, and the filtered flue gas is discharged through the flue gas outlet (20) and is discharged to the outside through a flue gas channel at the top of the top cover (2);
s6: the in-process that bull stick (306) rotated drives chain drive structure and drives lead screw (501) synchronous revolution to make slider (502) move outside or syntropy inwards along lead screw (501) with, slider (502) that move drive brush board (504) through drive frame (503) and remove dust screen (7), and then be convenient for guarantee exhaust fan (11) the normal clear of heat dissipation work of airing exhaust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311248077.6A CN117085446A (en) | 2023-09-25 | 2023-09-25 | Adjustable alloy smelting flue gas purifying and dust removing device and dust removing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311248077.6A CN117085446A (en) | 2023-09-25 | 2023-09-25 | Adjustable alloy smelting flue gas purifying and dust removing device and dust removing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118463633A (en) * | 2024-05-24 | 2024-08-09 | 广德垣鑫数控重机有限公司 | An environmentally friendly electric furnace smoke and dust removal system |
| CN119281037A (en) * | 2024-12-13 | 2025-01-10 | 淄博山重机械制造有限公司 | A casting fume treatment system and use method |
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2023
- 2023-09-25 CN CN202311248077.6A patent/CN117085446A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118463633A (en) * | 2024-05-24 | 2024-08-09 | 广德垣鑫数控重机有限公司 | An environmentally friendly electric furnace smoke and dust removal system |
| CN119281037A (en) * | 2024-12-13 | 2025-01-10 | 淄博山重机械制造有限公司 | A casting fume treatment system and use method |
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