CN117244351B - Primary flue gas purifying equipment with heat recovery - Google Patents
Primary flue gas purifying equipment with heat recovery Download PDFInfo
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- CN117244351B CN117244351B CN202311335752.9A CN202311335752A CN117244351B CN 117244351 B CN117244351 B CN 117244351B CN 202311335752 A CN202311335752 A CN 202311335752A CN 117244351 B CN117244351 B CN 117244351B
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- fixedly connected
- flue gas
- sealing
- reciprocating screw
- gear
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 239000003546 flue gas Substances 0.000 title claims abstract description 73
- 238000011084 recovery Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 95
- 238000011282 treatment Methods 0.000 claims abstract description 54
- 238000000746 purification Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000001179 sorption measurement Methods 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 239000000779 smoke Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 239000003599 detergent Substances 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000005507 spraying Methods 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- 239000010426 asphalt Substances 0.000 description 7
- 238000011049 filling Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- 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
- B01D53/06—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 moving adsorbents, e.g. rotating beds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention provides primary flue gas purification equipment with heat recovery, and relates to the technical field of purification equipment. This primary flue gas purifying equipment with heat recovery, including the purification treatment case, the blast pipe is installed in the purification treatment case outside, the inside cavity reciprocal lead screw that is equipped with of purification treatment case, cavity reciprocal lead screw runs through purification treatment case top and extends to the inside bottom of purification treatment case, purification treatment case rotates with cavity reciprocal lead screw to be connected, this primary flue gas purifying equipment with heat recovery, inside the flue gas suction connection frame through communicating pipe with cavity reciprocal lead screw, and advance water through the connecting pipe, the extrusion of rethread sealing plate, fully mix detergent and flue gas, fully combine dust and the detergent in the flue gas, separate the dust, thereby separate the material in the flue gas, preheat water through the heating cylinder, avoid evaporation in the twinkling of an eye behind hot flue gas and the water contact, and can cool down the processing to the flue gas.
Description
Technical Field
The invention relates to a flue gas purifying device, in particular to a primary flue gas purifying device with heat recovery, and belongs to the technical field of purifying devices.
Background
In industrial production, a large amount of gas with pollutants is easily generated due to combustion or production process, and the gas is commonly called as flue gas and cannot be directly discharged into the air, a series of purification treatments are needed before the gas is discharged, so that the content of the pollutants is reduced, and the minimum pollution degree to the environment is achieved.
The patent numbers are now disclosed: the asphalt flue gas purification equipment of CN105289164B comprises a flue gas washing area, a first spraying device, a filling area and a second spraying device, wherein solvents for dissolving tar in asphalt flue gas are respectively arranged in the first spraying device and the second spraying device, the first spraying device is arranged in the flue gas washing area, and the second spraying device is arranged in the filling area; the filling area is arranged at one side of the flue gas washing area, and the bottom of the filling area is communicated with the bottom of the flue gas washing area; the top of the flue gas washing area is provided with a flue gas inlet, and the top of the filling area is provided with a flue gas outlet. According to the asphalt flue gas purification equipment provided by the invention, the temperature of asphalt flue gas is greatly reduced in the process of contacting with a large amount of washing solvent, and the diffusion speed of the flue gas is reduced; and the special washing solvent with strong tar adsorptivity to asphalt is used as a spraying medium, so that tar and particulate matters in asphalt flue gas can be effectively trapped, and the purifying effect on the asphalt flue gas is obvious.
The scheme has a plurality of benefits, but the scheme adopts a spraying mode to wash the flue gas, so that the flue gas cannot be fully contacted with the detergent, harmful substances in the flue gas are washed, and the flue gas continuously enters in continuous washing, cannot be discharged after being thoroughly purified, and cannot be purified in batches.
Disclosure of Invention
The invention is realized by the following technical scheme: the primary flue gas purifying device with the heat recovery comprises a purifying treatment box, wherein a hollow reciprocating screw rod is arranged in the purifying treatment box, a first filter plate is fixedly connected inside the purifying treatment box, a sealing piece is arranged at the top of the first filter plate, a limiting fixed ring is arranged at the top of the sealing piece, and an adsorption assembly is arranged between the limiting fixed ring and the hollow reciprocating screw rod;
The top of the limiting fixing ring is provided with a fixing disc which is fixedly connected with the purifying treatment box, the top of the fixing disc is provided with a sealing baffle disc for sealing, an elastic piece is arranged between the sealing baffle disc and the fixing disc, and the bottom of the limiting fixing ring is provided with a sealing piece for compressing a space;
and a mixing component for mixing smoke and water is arranged between the first filter plate and the hollow reciprocating screw rod.
Preferably, the adsorption component comprises a lifting cylinder, the hollow reciprocating screw penetrates through the top of the purification treatment box and extends to the bottom end inside the purification treatment box, the purification treatment box is rotationally connected with the hollow reciprocating screw, the lifting cylinder is arranged outside the hollow reciprocating screw and is connected with the hollow reciprocating screw through a ball nut pair, a plurality of transmission rods are rotationally connected between a limiting fixed ring and the lifting cylinder, the transmission rods are fixedly connected with adsorption plates outside the transmission rods, the transmission rods are rotationally connected with L support frames outside the transmission rods, the L support frames are fixedly connected with the lifting cylinder, the top of the lifting cylinder is rotationally connected with a transmission gear, a sliding groove is formed in the outer side of the hollow reciprocating screw, a limiting block is fixedly connected with the inner wall of the transmission gear, the limiting block is arranged inside the sliding groove formed in the outer side of the hollow reciprocating screw and is in sliding connection with the hollow reciprocating screw, and can be rotationally driven by the hollow reciprocating screw to rotate, and the limiting block is further driven by the hollow reciprocating screw to rotate.
Preferably, the adsorption component further comprises a first bevel gear fixedly connected to the outer sides of the plurality of transmission rods, a plurality of second bevel gears which are connected with each other in an engaged mode are arranged on the outer sides of the first bevel gears, a supporting rod is fixedly connected to the top of the second bevel gears, penetrates through the L supporting frame and is rotationally connected with the L supporting frame, a driven gear is fixedly connected to the outer sides of the supporting rods, the driven gears are fixedly connected with the transmission gears, a plurality of limiting telescopic rods are fixedly connected to the top of the limiting fixed ring, the limiting telescopic rods are fixedly connected with the fixed disc, limiting fixed rings are limited through the limiting telescopic rods, and the lifting cylinder can lift in a reciprocating mode on the outer sides of hollow reciprocating screw rods.
Preferably, the sealing member includes sliding tray and sealing disc, sliding tray and sealing disc rotate to be connected, sliding tray and purification treatment case inner wall sliding connection, a plurality of air inlet grooves have all been seted up in sealing disc and the sealing disc outside, a plurality of arc grooves have been seted up at the sliding tray top, sealing disc bottom fixedly connected with and a plurality of arc groove one-to-one's connecting block, and a plurality of connecting blocks set up respectively in the arc inslot portion, fixedly connected with elastic rubber piece between connecting block and the arc inslot wall can promote the connecting block through the elastic rubber piece and remove, and then make the sealing disc rotate.
Preferably, the sealing disk top is connected with a plurality of push rods through the universal joint, lifting cylinder bottom fixedly connected with mounting disc, a plurality of the push rods all are connected with the mounting disc bottom through the universal joint, a plurality of the push rods are arranged annularly around the hollow reciprocating screw rod, and the sealing disk can be pushed to rotate through the push rods, so that the effect of opening and closing the air inlet groove is achieved.
Preferably, the elastic piece comprises a plurality of locating rods, the locating rods penetrate through the sealing baffle disc and are in sliding connection with the sealing baffle disc, springs are sleeved on the outer sides of the locating rods, a fixed ring is fixedly connected to the top of the sealing baffle disc, a filter screen is fixedly connected between the fixed ring and the sealing baffle disc, a pushing frame is fixedly connected to the top of the transmission gear, the sealing baffle disc can be pushed to descend through the springs, and sealing treatment is carried out on the fixed disc.
Preferably, the mixing assembly comprises a fourth gear, the fourth gear is fixedly connected to the outer side of the hollow reciprocating screw rod, a plurality of third gears are connected to the outer side of the fourth gear in a meshed mode, the third gears are all rotationally connected with the first filter plate, a rotating disc is fixedly connected to the bottom of each third gear, and a plurality of second pull plates are rotationally connected to the bottom of each rotating disc.
Preferably, the mixing assembly further comprises a plurality of first pulling plates, the first pulling plates are respectively connected with the second pulling plates in a rotating mode, one ends of the first pulling plates are fixedly connected with sealing plates, connecting frames are arranged on the outer sides of the sealing plates, the connecting frames are fixedly connected with the first filter plates, the bottoms of the hollow reciprocating screw rods are rotationally connected with communicating discs, communicating pipes are fixedly communicated with the outer sides of the connecting frames, the communicating pipes penetrate through the communicating discs and are communicated with the hollow reciprocating screw rods, connecting pipes are fixedly connected with the outer sides of the connecting frames, one-way valves are arranged on the outer sides of the communicating pipes, smoke and water are pumped into the connecting frames through the movement of the sealing plates, and the sedimentation effect of the smoke in water is improved.
Preferably, the first gear is fixedly connected with the outer side of the hollow reciprocating screw, the second gear is connected with the first gear in a meshed mode, the second gear is rotationally connected with the purifying treatment box, the first motor is fixedly connected with the top of the purifying treatment box, and the output end of the first motor is fixedly connected with the second gear.
Preferably, the cavity reciprocating screw passes sealed fender dish, spacing solid fixed ring and first filter in proper order, cavity reciprocating screw one end rotates the intercommunication and has the connecting pipe, connecting pipe one end fixedly connected with heating cylinder, heating cylinder one end fixedly connected with intake pipe the inside heat absorption spiral pipe that is provided with of heating cylinder, heat absorption spiral pipe one end runs through heating cylinder and fixedly connected with outlet pipe, heat absorption spiral pipe other end fixedly connected with inlet tube, the outlet pipe extends to the inside bottom of purification treatment case, the blast pipe is installed in the purification treatment case outside, can make flue gas and water fully contact through the heat absorption spiral pipe.
The invention provides primary flue gas purification equipment with heat recovery, which has the following beneficial effects:
1. this primary flue gas purifying equipment with heat recovery drives the fourth gear through first gear and rotates, the fourth gear drives a plurality of third gears and rotates, the third gear passes through the rolling disc and pulls the second arm-tie, and then the closing plate of first arm-tie one end of second arm-tie pulling is reciprocating motion in the connection frame, inside the flue gas suction connection frame with cavity reciprocating screw through communicating pipe, and advance water through the connecting pipe, the extrusion of rethread sealing plate carries out intensive mixing with the flue gas with the detergent, fully combine dust in the flue gas with the detergent, separate the dust, thereby separate the material in the flue gas, preheat water through the heating cylinder, avoid evaporation in the twinkling of an eye after hot flue gas and the water contact, and can cool down the processing to the flue gas.
2. This primary flue gas purifying equipment with heat recovery, when the installation dish rises and pulls the catch bar, because the catch bar passes through the universal joint with sliding tray and installation dish and is connected, make the sealing disc receive the effect of connecting block and elastic rubber piece that sets up between pulling tray and the sealing tray, the elastic rubber piece of compression promotes the connecting block and removes, make the connecting block drive the sliding tray and rotate, the inlet channel that sliding tray and sealing tray outside were seted up staggers, form sealed space through fixed disk and sealing member, and along with the rising of lift section of thick bamboo, drive the sealing member and rise, further compression flue gas, the rotation of a plurality of adsorption plates of cooperation in the space of compression makes the adsorption plate fully absorb the flue gas, improve the adsorption plate and fully purify the flue gas to the absorbing effect of flue gas.
3. This primary flue gas purification equipment with heat recovery, because a plurality of pushing frames have been fixedly connected with at drive gear top, the pushing frame contacts with the sealed fender dish on the fixed disk, promote sealed fender dish and upwards remove, make flue gas get into sealed fender dish upper portion through sealed fender dish and fixed disk's clearance, and carry out further filtration treatment to the flue gas at sealed filter screen of fixing connection between fender dish and the fixed ring, seal fender dish again with the clearance between fixed disk and the sealed fender dish jam after the lift section of thick bamboo descends, thereby handle the flue gas batch, avoid appearing the insufficient clearance of flue gas treatment, after the lift section of thick bamboo descends, push the slip dish through the push rod extrusion and rotate, open the air inlet tank again, prepare for the next treatment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a partial cross-sectional view of the decontamination treatment tank of the present invention;
FIG. 3 is a schematic view of the structure of the limiting and fixing ring of the present invention;
FIG. 4 is a schematic view of a first filter plate structure according to the present invention;
FIG. 5 is a schematic cross-sectional view of a connecting frame of the present invention;
FIG. 6 is a schematic view of a structure of a fixed disk of the present invention;
FIG. 7 is a schematic view of a structure of an adsorbent plate according to the present invention;
FIG. 8 is a schematic diagram of a transmission gear configuration of the present invention;
FIG. 9 is a schematic view of the sealing disk structure of the present invention;
FIG. 10 is a schematic view of the heat absorbing coil structure of the present invention;
FIG. 11 is an enlarged view of the structure of portion B in FIG. 9 according to the present invention;
fig. 12 is an enlarged schematic view of the portion a in fig. 7 according to the present invention.
Description of the reference numerals
1. A purifying treatment box; 2. an air inlet pipe; 3. a connecting pipe; 4. a hollow reciprocating screw; 401. a first gear; 402. a second gear; 403. a first motor; 5. a first filter plate; 501. a connection frame; 503. a sealing plate; 504. a communicating pipe; 505. a connecting pipe; 506. a first pulling plate; 507. a second pulling plate; 508. a rotating disc; 509. a third gear; 510. a fourth gear; 511. a communication disc; 6. a seal; 601. a sliding plate; 602. a sealing plate; 603. an air inlet groove; 604. a connecting block; 605. an elastic rubber block; 606. a mounting plate; 607. a push rod; 608. an arc-shaped groove; 7. a limit fixing ring; 701. a lifting cylinder; 702. a transmission gear; 703. a limiting block; 704. a driven gear; 705. an L-shaped supporting frame; 706. a transmission rod; 707. a first bevel gear; 708. a second bevel gear; 709. an adsorption plate; 710. a limiting telescopic rod; 8. a fixed plate; 801. a pushing frame; 9. sealing baffle disc; 901. a fixing ring; 902. a filter screen; 903. a spring; 904. a positioning rod; 10. a water outlet pipe; 11. a heating cylinder; 12. a water inlet pipe; 13. a heat absorbing spiral tube; 14. and an exhaust pipe.
Detailed Description
The embodiment of the invention provides primary flue gas purifying equipment with heat recovery.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11 and fig. 12, the purifying treatment box comprises a purifying treatment box 1, an exhaust pipe 14 is arranged at the outer side of the purifying treatment box 1, a hollow reciprocating screw 4 is arranged in the purifying treatment box 1, a first filter plate 5 is fixedly connected in the purifying treatment box 1, a sealing member 6 is arranged at the top of the first filter plate 5, a limiting fixed ring 7 is arranged at the top of the sealing member 6, and an adsorption component is arranged between the limiting fixed ring 7 and the hollow reciprocating screw 4;
The top of the limiting fixed ring 7 is provided with a fixed disk 8, the fixed disk 8 is fixedly connected with the purification treatment box 1, the top of the fixed disk 8 is provided with a sealing baffle disk 9 for sealing, an elastic piece is arranged between the sealing baffle disk 9 and the fixed disk 8, and the bottom of the limiting fixed ring 7 is provided with a sealing piece 6 for compressing a space;
The hollow reciprocating screw 4 sequentially passes through the sealing baffle disc 9, the limiting fixed ring 7 and the first filter plate 5, and a mixing component for mixing smoke and water is arranged between the first filter plate 5 and the hollow reciprocating screw 4.
The mixing assembly comprises a fourth gear 510, the fourth gear 510 is fixedly connected to the outer side of the hollow reciprocating screw 4, a plurality of third gears 509 are connected to the outer side of the fourth gear 510 in a meshed mode, the plurality of third gears 509 are all rotationally connected with the first filter plate 5, a rotating disc 508 is fixedly connected to the bottom of the third gears 509, and a second pull plate 507 is rotationally connected to the bottom of the plurality of rotating discs 508. The mixing assembly further comprises a plurality of first pull plates 506, the plurality of first pull plates 506 are respectively connected with the plurality of second pull plates 507 in a rotating mode, one ends of the plurality of first pull plates 506 are fixedly connected with sealing plates 503, connecting frames 501 are arranged on the outer sides of the sealing plates 503, the connecting frames 501 are fixedly connected with first filter plates 5, the bottoms of the hollow reciprocating screw rods 4 are rotationally connected with communicating discs 511, communicating tubes 504 are fixedly communicated with the outer sides of the connecting frames 501, the communicating tubes 504 penetrate through the communicating discs 511 and are communicated with the hollow reciprocating screw rods 4, connecting tubes 505 are fixedly connected with the outer sides of the connecting frames 501, one-way valves are arranged on the outer sides of the communicating tubes 504, smoke and water are pumped into the connecting frames 501, and the sedimentation effect of the smoke in water is improved.
The outside fixedly connected with first gear 401 of cavity reciprocating screw 4, first gear 401 meshing is connected with second gear 402, and second gear 402 rotates with purifying treatment case 1 to be connected, and purifying treatment case 1 top fixedly connected with first motor 403, the output and the second gear 402 fixed connection of first motor 403.
The heating cylinder 11 is internally provided with a heat absorption spiral pipe 13, one end of the heat absorption spiral pipe 13 penetrates through the heating cylinder 11 and is fixedly connected with a water outlet pipe 10, the other end of the heat absorption spiral pipe 13 is fixedly connected with a water inlet pipe 12, the water outlet pipe 10 extends to the bottom end inside the purifying treatment box 1, and flue gas and water can be fully contacted through the heat absorption spiral pipe 13.
Specifically, when boiler flue gas enters the heating cylinder 11 through the air inlet pipe 2, the heat absorption spiral pipe 13 in the heating cylinder 11 is used for introducing water to the outer side of the heat absorption spiral pipe 13, as the control valve is arranged on the outer side of the water outlet pipe 10, the flue gas heats the detergent in the heat absorption spiral pipe 13, then the heated detergent is introduced into the bottom end in the purifying treatment box 1 to a certain extent, the flue gas enters the hollow reciprocating screw 4 through the connecting pipe 3, at the moment, the first motor 403 is started again, the first motor 403 drives the second gear 402 to rotate, the second gear 402 drives the first gear 401 in meshed connection to rotate, the first gear 401 drives the fourth gear 510 to rotate, the fourth gear 510 drives the plurality of third gears 509 to rotate, the third gear 509 pulls the second pulling plate 507 through the rotating disc 508, and then the second pulling plate 507 pulls the sealing plate 503 at one end of the first pulling plate 506 to reciprocate in the connecting frame 501, the flue gas inside the hollow reciprocating screw 4 is pumped into the connecting frame 501 through the communicating pipe 504, in the process, the connecting pipe 505 is used for water inflow, the detergent and the flue gas are fully mixed through extrusion of the sealing plate 503, dust in the flue gas is fully combined with the detergent, the dust is separated, substances in the flue gas are separated, the water is preheated through the heating cylinder 11, instant evaporation after the hot flue gas is contacted with the water is avoided, and the flue gas can be cooled.
Referring to fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11 and fig. 12 again, the adsorption assembly comprises a lifting cylinder 701, the lifting cylinder 701 is arranged at the outer side of the hollow reciprocating screw 4 and is connected with the hollow reciprocating screw 4 through a ball nut pair, a plurality of transmission rods 706 are rotatably connected between the limit fixing ring 7 and the lifting cylinder 701, adsorption plates 709 are fixedly connected at the outer sides of the transmission rods 706, an L support frame 705 is rotatably connected at the outer sides of the transmission rods 706, the L support frames 705 are fixedly connected with the lifting cylinder 701, a transmission gear 702 is rotatably connected at the top of the lifting cylinder 701, a chute is formed at the outer side of the hollow reciprocating screw 4, a limiting block 703 is fixedly connected with the inner wall of the transmission gear 702, the limiting block 703 is arranged in the chute formed at the outer side of the hollow reciprocating screw 4 and is slidably connected with the hollow reciprocating screw 4, and the limiting block 703 can be driven to rotate through the rotation of the hollow reciprocating screw 4, and the limiting block 703 drives the transmission gear 702 to rotate. The adsorption component further comprises a first bevel gear 707 fixedly connected to the outer sides of the plurality of transmission rods 706, a second bevel gear 708 is connected to the outer sides of the plurality of first bevel gears 707 in a meshed mode, a supporting rod is fixedly connected to the top of the second bevel gear 708, penetrates through the L-shaped supporting frame 705 and is rotationally connected with the L-shaped supporting frame 705, a driven gear 704 is fixedly connected to the outer sides of the supporting rods, the plurality of driven gears 704 are fixedly connected with the transmission gears 702, a plurality of limiting telescopic rods 710 are fixedly connected to the top of the limiting fixed ring 7, the limiting telescopic rods 710 are fixedly connected with the fixed disc 8, the limiting fixed ring 7 is limited through the limiting telescopic rods 710, and the lifting cylinder 701 can lift in a reciprocating mode outside the hollow reciprocating screw 4.
The sealing member 6 includes sliding tray 601 and sealing tray 602, sliding tray 601 and sealing tray 602 rotate to be connected, sliding tray 601 and purification treatment case 1 inner wall sliding connection, a plurality of air inlet grooves 603 have all been seted up in sealing tray 602 and sealing tray 602 outside, a plurality of arc grooves 608 have been seted up at sliding tray 601 top, sealing tray 602 bottom fixedly connected with and a plurality of arc grooves 608 one-to-one's connecting block 604, a plurality of connecting blocks 604 set up respectively inside arc grooves 608, fixedly connected with elastic rubber piece 605 between connecting block 604 and the arc groove 608 inner wall, can promote connecting block 604 through elastic rubber piece 605 and remove, and then make sealing tray 602 rotate.
The sealing disk 602 top is connected with a plurality of catch bars 607 through the universal joint, lift section of thick bamboo 701 bottom fixedly connected with mounting disc 606, and a plurality of catch bars 607 all are connected through the universal joint with the mounting disc 606 bottom, and a plurality of catch bars 607 are around cavity reciprocating screw 4 annular setting, can rotate through catch bars 607 promotion sealing disk 602, reach the effect of inlet channel 603 switch. The elastic piece comprises a plurality of positioning rods 904, the positioning rods 904 penetrate through the sealing baffle disc 9 and are in sliding connection with the sealing baffle disc 9, springs 903 are sleeved on the outer sides of the positioning rods 904, a fixed ring 901 is fixedly connected to the top of the sealing baffle disc 9, a filter screen 902 is fixedly connected between the fixed ring 901 and the sealing baffle disc 9, a pushing frame 801 is fixedly connected to the top of the transmission gear 702, the sealing baffle disc 9 can be pushed to descend through the springs 903, and sealing treatment is carried out on the fixed disc 8.
Specifically, when the flue gas is filtered by the first filter plate 5 and passes through the air inlet groove 603 formed in the outer sides of the sliding plate 601 and the sealing plate 602, and enters between the sealing piece 6 and the fixed plate 8, when the hollow reciprocating screw 4 rotates, the lifting cylinder 701 can be driven to lift, as the sliding groove is formed in the outer side of the hollow reciprocating screw 4, the top of the lifting cylinder 701 is rotationally connected with the transmission gear 702, the transmission gear 702 is made to rotate through the limiting block 703 fixedly connected with the inside of the transmission gear 702, when the transmission gear 702 rotates to drive the driven gears 704 in meshed connection to rotate, the driven gears 704 support rods rotate, the support rods drive the fixedly connected second bevel gears 708 to rotate, the second bevel gears 708 drive the meshed first bevel gears to rotate, and the transmission rods 706 drive the outer fixedly connected adsorption plates 709 to rotate, so that the adsorption plates 709 are fully contacted with the flue gas, and harmful gases in the flue gas are adsorbed.
And along with the rising of the lift cylinder 701, the installation plate 606 fixedly connected with the bottom is driven to rise, when the installation plate 606 rises, the push rod 607 is pulled, because the push rod 607 is connected with the sliding plate 601 and the installation plate 606 through the universal joint, the sealing plate 602 is stressed and the connecting block 604 and the elastic rubber block 605 arranged between the sliding plate 601 and the sealing plate 602 act, the compressed elastic rubber block 605 pushes the connecting block 604 to move, so that the connecting block 604 drives the sliding plate 601 to rotate, the air inlet grooves 603 arranged on the outer sides of the sliding plate 601 and the sealing plate 602 are staggered, a sealing space is formed by the fixed plate 8 and the sealing piece 6, along with the rising of the lift cylinder 701, the sealing piece 6 is driven to rise, further smoke is compressed, and the rotation of a plurality of adsorption plates 709 is matched in the compressed space, so that the adsorption plates 709 fully absorb the smoke, the absorption effect of the adsorption plates 709 is improved, and the smoke is fully purified.
As the lifting cylinder 701 rises to a certain height, the plurality of pushing frames 801 fixedly connected to the top of the transmission gear 702 push the sealing baffle plate 9 to move upwards through the contact of the pushing frames 801 with the sealing baffle plate 9 on the fixed plate 8, so that smoke enters the upper part of the sealing baffle plate 9 through the gap between the sealing baffle plate 9 and the fixed plate 8, and the filter screen 902 fixedly connected between the sealing baffle plate 9 and the fixed ring 901 carries out further filtration treatment on the smoke, after the lifting cylinder 701 descends, the sealing baffle plate 9 plugs the gap between the fixed plate 8 and the sealing baffle plate 9 again, so that batch treatment is carried out on the smoke, insufficient cleaning of the smoke treatment is avoided, after the lifting cylinder 701 descends, the pushing rod 607 extrudes the pushing sliding plate 601 to rotate, and then the air inlet groove 603 is opened for preparation of the next treatment.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Primary flue gas purification equipment with heat recovery, including purifying treatment case (1), its characterized in that: the purifying treatment box (1) is internally provided with a hollow reciprocating screw (4), the inside of the purifying treatment box (1) is fixedly connected with a first filter plate (5), the top of the first filter plate (5) is provided with a sealing piece (6), the top of the sealing piece (6) is provided with a limiting fixed ring (7), and an adsorption component is arranged between the limiting fixed ring (7) and the hollow reciprocating screw (4);
the top of the limiting fixed ring (7) is provided with a fixed disc (8), the fixed disc (8) is fixedly connected with the purifying treatment box (1), the top of the fixed disc (8) is provided with a sealing baffle disc (9) for sealing, an elastic piece is arranged between the sealing baffle disc (9) and the fixed disc (8), and the bottom of the limiting fixed ring (7) is provided with a sealing piece (6) for compressing a space;
A mixing component for mixing smoke and water is arranged between the first filter plate (5) and the hollow reciprocating screw rod (4);
The mixing assembly comprises a fourth gear (510), the fourth gear (510) is fixedly connected to the outer side of the hollow reciprocating screw rod (4), a plurality of third gears (509) are connected to the outer side of the fourth gear (510) in a meshed mode, the third gears (509) are all rotationally connected with the first filter plate (5), a rotating disc (508) is fixedly connected to the bottom of the third gears (509), and a second pulling plate (507) is rotationally connected to the bottom of the rotating disc (508);
The mixing assembly further comprises a plurality of first pull plates (506), the plurality of first pull plates (506) are respectively connected with a plurality of second pull plates (507) in a rotating mode, one ends of the plurality of first pull plates (506) are fixedly connected with sealing plates (503), connecting frames (501) are arranged on the outer sides of the sealing plates (503), the connecting frames (501) are fixedly connected with first filter plates (5), a communicating disc (511) is rotationally connected to the bottom of each hollow reciprocating screw (4), communicating pipes (504) are fixedly communicated with the outer sides of the connecting frames (501), the communicating pipes (504) penetrate through the communicating disc (511) and are communicated with the hollow reciprocating screw (4), connecting pipes (505) are fixedly connected to the outer sides of the connecting frames (501), and one-way valves are arranged on the outer sides of the communicating pipes (504);
The utility model discloses a purifying treatment box, including sealed fender dish (9), spacing solid fixed ring (7) and first filter (5), cavity reciprocal lead screw (4) one end rotation intercommunication has connecting pipe (3), connecting pipe (3) one end fixedly connected with heating cylinder (11), heating cylinder (11) one end fixedly communicates there is intake pipe (2) heating cylinder (11) inside is provided with heat absorption spiral pipe (13), heat absorption spiral pipe (13) one end runs through heating cylinder (11) and fixedly connected with outlet pipe (10), heat absorption spiral pipe (13) other end fixedly connected with inlet tube (12), outlet pipe (10) extend to inside bottom of purifying treatment box (1), blast pipe (14) are installed in purifying treatment box (1) outside.
2. A primary flue gas cleaning apparatus with heat recovery according to claim 1, wherein: the adsorption component comprises a lifting cylinder (701), the hollow reciprocating screw (4) penetrates through the top of the purification treatment box (1) and extends to the bottom end inside the purification treatment box (1), the purification treatment box (1) is rotationally connected with the hollow reciprocating screw (4), the lifting cylinder (701) is arranged outside the hollow reciprocating screw (4) and is connected with the hollow reciprocating screw (4) through a ball nut pair, a plurality of transmission rods (706) are rotationally connected between a limiting fixed ring (7) and the lifting cylinder (701), a plurality of adsorption plates (709) are fixedly connected to the outer side of each transmission rod (706), L-shaped support frames (705) are rotationally connected to the outer sides of the transmission rods (706), transmission gears (702) are rotationally connected to the top of the lifting cylinder (701), sliding grooves are formed in the outer sides of the hollow reciprocating screw (4), and limit blocks (703) are fixedly connected with the inner walls of the transmission gears (702) and are arranged inside the hollow reciprocating screw (4) and are slidingly connected with the hollow reciprocating screw (4).
3. A primary flue gas cleaning apparatus with heat recovery according to claim 2, wherein: the adsorption component further comprises a first bevel gear (707) fixedly connected to the outer sides of the plurality of transmission rods (706), a plurality of second bevel gears (708) which are connected with each other in a meshed mode are arranged on the outer sides of the first bevel gears (707), a supporting rod is fixedly connected to the top of each second bevel gear (708), the supporting rod penetrates through the L supporting frame (705) and is rotationally connected with the L supporting frame (705), a driven gear (704) is fixedly connected to the outer sides of the supporting rods, a plurality of driven gears (704) are fixedly connected with the transmission gears (702), a plurality of limiting telescopic rods (710) are fixedly connected to the top of each limiting fixed ring (7), and a plurality of limiting telescopic rods (710) are fixedly connected with the fixed disc (8).
4. A primary flue gas cleaning apparatus with heat recovery according to claim 2, wherein: sealing member (6) are including sliding tray (601) and sealing tray (602), sliding tray (601) and sealing tray (602) rotate to be connected, sliding tray (601) and purification treatment case (1) inner wall sliding connection, a plurality of air inlet tank (603) have all been seted up in sealing tray (602) and sealing tray (602) outside, a plurality of arc grooves (608) have been seted up at sliding tray (601) top, sealing tray (602) bottom fixedly connected with and connecting block (604) of a plurality of arc grooves (608) one-to-one, a plurality of connecting blocks (604) set up respectively inside arc groove (608), fixedly connected with elastic rubber piece (605) between connecting block (604) and the arc groove (608) inner wall.
5. A primary flue gas cleaning apparatus with heat recovery according to claim 4, wherein: the top of sealing disk (602) is connected with a plurality of catch bars (607) through the universal joint, lift section of thick bamboo (701) bottom fixedly connected with mounting disc (606), a plurality of catch bars (607) all are connected through the universal joint with mounting disc (606) bottom, a plurality of catch bars (607) are around cavity reciprocating screw (4) annular setting.
6. A primary flue gas cleaning apparatus with heat recovery according to claim 5, wherein: the elastic piece comprises a plurality of positioning rods (904), the positioning rods (904) penetrate through the sealing baffle disc (9) and are in sliding connection with the sealing baffle disc (9), springs (903) are sleeved on the outer sides of the positioning rods (904), a fixing ring (901) is fixedly connected to the top of the sealing baffle disc (9), a filter screen (902) is fixedly connected between the fixing ring (901) and the sealing baffle disc (9), and a pushing frame (801) is fixedly connected to the top of the transmission gear (702).
7. A primary flue gas cleaning apparatus with heat recovery according to claim 1, wherein: the device is characterized in that a first gear (401) is fixedly connected to the outer side of the hollow reciprocating screw (4), a second gear (402) is connected to the first gear (401) in a meshed mode, the second gear (402) is rotationally connected with the purifying treatment box (1), a first motor (403) is fixedly connected to the top of the purifying treatment box (1), and the output end of the first motor (403) is fixedly connected with the second gear (402).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311335752.9A CN117244351B (en) | 2023-10-16 | 2023-10-16 | Primary flue gas purifying equipment with heat recovery |
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| CN202311335752.9A CN117244351B (en) | 2023-10-16 | 2023-10-16 | Primary flue gas purifying equipment with heat recovery |
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| CN117244351B true CN117244351B (en) | 2024-05-31 |
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| CN117244351A (en) | 2023-12-19 |
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