CN2235558Y - Vortex water spraying type dust remover - Google Patents
Vortex water spraying type dust remover Download PDFInfo
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- CN2235558Y CN2235558Y CN 95243042 CN95243042U CN2235558Y CN 2235558 Y CN2235558 Y CN 2235558Y CN 95243042 CN95243042 CN 95243042 CN 95243042 U CN95243042 U CN 95243042U CN 2235558 Y CN2235558 Y CN 2235558Y
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- dust
- settling compartment
- water
- water mist
- housing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 239000000428 dust Substances 0.000 title claims abstract description 128
- 238000005507 spraying Methods 0.000 title abstract description 4
- 230000008093 supporting effect Effects 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 239000003517 fume Substances 0.000 claims abstract description 4
- 239000003595 mist Substances 0.000 claims description 41
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 27
- 239000003546 flue gas Substances 0.000 claims description 27
- 230000018044 dehydration Effects 0.000 claims description 24
- 238000006297 dehydration reaction Methods 0.000 claims description 24
- 239000000779 smoke Substances 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000008400 supply water Substances 0.000 claims description 2
- 239000012716 precipitator Substances 0.000 abstract 11
- 238000010410 dusting Methods 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 10
- 239000003500 flue dust Substances 0.000 description 8
- 238000006477 desulfuration reaction Methods 0.000 description 7
- 230000023556 desulfurization Effects 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 239000010425 asbestos Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000926 A-3 tool steel Inorganic materials 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to a vortex water spraying type dust remover, which comprises a supporting frame and a dusting machine shell. A helical dust precipitator with inlet ducts is arranged in the dusting machine shell. A water fog dust precipitator is communicated with the spiral dust precipitator. The water fog dust precipitator is communicated with a dewatering dust precipitator with outlet ducts. The helical dust precipitator, the water fog dust precipitator and the dewatering dust precipitator are connected with a mixing auger loading and unloading machine for dry and wet dust through an ash bucket. The water fog in the water fog dust precipitator is offered by a water source and an air source, and is exhausted from the exhaust passage of the dewatering dust precipitator passing through the fume after dust separating. The inlet duct of the spiral dust precipitator is connected with a fume inlet pipe. The electrical distribution, run and stop of the mixing auger loading and unloading machine for dry and wet dust are controlled by an electrical control box.
Description
The utility model belongs to the environmental protection machinery field, mainly is applicable to boiler smoke and blast furnace flue gas dedusting and desulfurization.
The deduster that is used for boiler smoke and the dedusting of high cigarette furnace gas at present has dry collector and moisture deduster, dry collector has cyclone dust collectors, multi-tube dust cleaner, sack cleaner and electrostatic precipitator, the structure of cyclone dust collectors, multi-tube dust cleaner is simpler, equipment investment and operation and maintenance cost are less, but, their efficiency of dust collection is low, and efficiency of dust collection has only 70%～90%, all is higher than 2～6 times of state emission standard through deduster flue gas after being purified, dust emission concentration.Though the efficiency of dust collection of sack cleaner, electrostatic precipitator is higher,, their structure is complicated, and volume is bigger, and investment cost of equipment and operation and maintenance cost are than higher.The collected flue dust of above-mentioned dry collector is not transported after wet treatment apparatus adds wet process to flue dust if be not provided with to add in addition, and dried flue dust will cause secondary fly-up contaminated environment and harm transit staff's health in transport process.Add wet treatment apparatus if dust is set in addition, need more investment and expense.If flue gas is carried out desulfurization, need establish the more desulfurizer of investment in addition.Wet scrubber has gallet water curtain dust collector, vertical and horizontal steel water dust scrubber etc., and their efficiency of dust collection can reach the discharge standard of flue gas basically in 85%～95% scope.These wet scrubbers are mixed in flue gas in the water, and flue gas is purified.A large amount of bucks to these wet scrubbers discharges, need build bigger ash settling basin could precipitate the flue dust in the buck, the cigarette ash that is deposited in the ashpit need remove (taking off) water and marine salvage equipment, this investment cost that partly needs is more, operational management is also cumbersome, and operating cost is also more.If in the water of water dust scrubber, add an amount of aqueous slkali flue gas is carried out the desulfurization processing, can reduce the sulfur content of exhaust gas, but, the sulfur content that enters the buck of ash settling basin from water dust scrubber is bigger, the draining sulfur content of ash settling basin is exceeded standard greatly, polluted river is serious, works the mischief.
The purpose of this utility model is to provide a kind of cyclone type water mist dust-removing machine that can purify simultaneously the dust in boiler smoke and the blast furnace flue gas and sulfur dioxide.
The utility model provides a kind of cyclone type water mist dust-removing machine, comprise bearing support and the dust removal machine housing that is arranged on the bearing support, it is characterized in that being provided with in the described dust removal machine housing spirality dust-settling compartment that contains air inlet duct, the water mist dust fall chamber that communicates with the spirality dust-settling compartment, the water mist dust fall chamber communicates with the dehydration dust-settling compartment of taking the air channel out of, the spirality dust-settling compartment, water mist dust fall chamber and dehydration dust-settling compartment all are communicated with by defeated the unloading the goods from the airplane of ash bucket and dried wet dust mixing auger, defeated the unloading the goods from the airplane of ash bucket and dried wet dust mixing auger all is arranged on the bearing support, the indoor water smoke of water mist dust fall is by the water source, source of the gas provides, flue gas through udst separation is discharged through the exhaust passage of dehydration dust-settling compartment, does the defeated distribution that unloads the goods from the airplane of wet dust mixing auger in the utility model, the operation and stop to control by electric control box.
Above-mentioned water source, source of the gas are water supply, feeder, and it comprises water tank of voltage regulation, air accumulator and gas-water mixer, and water tank of voltage regulation water receiving source, water in the water tank of voltage regulation and the gas in the air accumulator are after gas-water mixer mixes, and the input water mist dust fall is indoor.Water supply, feeder can guarantee that the supplying water mist dust-settling compartment has water, gas fluid-mixing that modest pressure has the proper proportion air, make the indoor water smoke pearl diameter that sprays of water mist dust fall less than 0.1mm, because of the water smoke granularity more little, could improve the hydrophilicrty of flue dust, improve the dust-laying effect of water smoke.Described gas-water mixer comprises the mixer case of gassy water hybrid chamber, and an end of housing is fixed with suction nozzle, and the middle part is fixed with water inlet tap, and the other end of housing is fixed with air water and blends mouth.Water tank of voltage regulation is supplied with the gauge water of blender and the quantitative air that air accumulator is supplied with blender, and after being mixed into gas-water mixture in the blender, the water mist dust fall that blends mouth and carrier pipe input deduster through air water is indoor.
Also be connected with air compressor on the above-mentioned air accumulator, water tank of voltage regulation is provided with the aqueous slkali case, the input pipe water receiving source of aqueous slkali case, and the efferent duct of aqueous slkali case connects water tank of voltage regulation by stop valve and aqueous slkali controller.Air accumulator is controlled in the required certain limit air pressure of gas that air accumulator is exported and tolerance by the air compressor make-up gas.The startup of air compressor moves and stops, by the control of the air pressure in the air accumulator, when air pressure was reduced to 0.2mpa in the air accumulator, air compressor started the gas of operation supply air accumulator automatically, when the air pressure in the air accumulator rose to 0.3mpa, air compressor was just out of service automatically.If flue gas does not need desulfurization, aqueous slkali case and aqueous slkali controller can be set.If flue gas is needed desulfurization, in the water tank of voltage regulation of supplying with the spraying water, add proper quantity of lye continuously equably by aqueous slkali case and aqueous slkali controller, the alkali that contains appropriateness in the water of spraying contacts with the sulfur in smoke mixing, because chemical reaction, to reach purpose to flue gas desulfurization, reduce the content of sulfur dioxide in the smoke evacuation, make the flue gas that enters in the atmosphere contain amount of sulfur dioxide and reach national specified discharge standard.
Exhaust passage on the above-mentioned dehydration dust-settling compartment is connected with exhaust blower with airduct by volume damper, is connected to exhaust duct on the exhaust blower, and exhaust blower is by Motor Drive.Exhaust blower, volume damper, airduct and exhaust duct can guarantee air quantity and the blast that deduster is required, make the flue gas after the udst separation can drain into chimney.
Above-mentioned water mist dust fall chamber comprises the dust-settling compartment housing that is arranged in the dust removal machine housing, there is the female pipe of a water supply at dust-settling compartment housing middle part, on female pipe that supplies water, be fixed with the uniform water supply arm of dislocation, each tube end that supplies water has hydraulic spray nozzle, be connected on the supporting cross-arm of dust-settling compartment housing wall lower end after the lower seal of female pipe of supplying water, the supply water upper end of female pipe communicates with gas-water mixer, and the upper end of dust-settling compartment housing and dust removal machine housing top wall are connected.
Above-mentioned spirality dust-settling compartment comprises the spiral deflector that is connected in outside the housing of water mist dust fall chamber, the spirality honeycomb duct dust-settling compartment that spiral deflector and dust removal machine inner walls are formed, described air inlet duct is the tangential air inlet duct of spiral case, be connected in the upper side of dust removal machine housing, roof is equipped with at the top of spirality dirt pocket, and the bottom is welded with and ash bucket flange flange connecting.
Gap between above-mentioned spiral deflector outer and the dust removal machine inner walls is 5～10mm, downward-sloping outwardly 35～40 ° of angles of spiral deflector.So that flowing of flue gas and dropping downwards of flue gas particle.
Above-mentioned dehydration dust-settling compartment comprises the dust-settling compartment spiral case, the suction flange that is connected with upper end, water mist dust fall chamber outlet(discharge) flange is arranged at dust-settling compartment spiral case bottom, there is the deflector that is connected with dust-settling compartment spiral case inwall in dehydration dust-settling compartment import department, described exhaust passage is horizontal cylindrical shape exhaust passage, be arranged on dust-settling compartment spiral case middle part, there is the air outlet flange end, exhaust passage.
Defeated the unloading the goods from the airplane of above-mentioned dried wet dust mixing auger is installed in the ash bucket bottom, do defeated the unloading the goods from the airplane of wet dust mixing auger and comprise casing and the mixing head that is connected with it, be provided with the defeated conveyor screw that unloads the goods from the airplane of spiral in casing and the mixing head, the leading section of mixing head is a discharge port, sealing baffle is arranged on the discharge port, attaching has thrust bearing and bearing block on the barrel flange of casing rear portion, after the helical axis of the defeated conveyor screw that unloads the goods from the airplane of spiral and the thrust bearing assembling, projecting shaft bearing rear portion, its shaft end is equipped with the shaft coupling of band pulley concial disk, shaft coupling is connected with the shaft coupling of decelerator shaft end, and decelerator is installed on the dust removal machine bearing support.
Above-mentioned ash bucket middle part is provided with arch breaking apparatus, arch breaking apparatus comprises turning cylinder and the broken arch bar that is connected on the turning cylinder, rolling bearing and bearing block are equipped with in the two ends of turning cylinder, the bearing block fishplate bar is connected on the grey headwall, a big pulley concial disk is equipped with in shaft rear end portion, and big pulley concial disk is connected with little pulley concial disk on the helical axis by two V belts.
According to the size of handling air quantity, the utility model can manufacture the cyclonic fog dust removal machine of all size, to adapt to user's needs.
The utility model all adopts A3 steel or other material manufacturing that is fit to, and it is anticorrosion that water mist dust fall chamber, dehydration dust-settling compartment, ash bucket and aqueous slkali chamber interior wall all adopt glass cloth and polyester material to make glass steel surface.
The utility model is the negative pressure operation, flue gas is tangentially entered in the spirality dust-settling compartment by the tangential air inlet duct of the spiral case on deduster top, making helical annular along spirality honeycomb duct dust-settling compartment to the bottom with the flow velocity of 14 meters～18 meters of per seconds flows, dust in flue gas is under centrifugal action, come out than the coarsegrain dust separation, the sealing place falls in the ash bucket of bottom along the spirality honeycomb duct dust-settling compartment outside, flow downward with air-flow than the small grain size dust and to enter in the water mist dust fall chamber, flow velocity with 2 meters～4 meters of per seconds upwards flows, the indoor water smoke of water mist dust fall sprays downwards, dust is upwards fully contacting with the water smoke collision in the process of flowing, dust is soaked by water smoke, dust is under water smoke impacts, the dust that soaks is run foul of each other and be bonded into than coarsegrain, from newly be combined into contain water saturation than the coarsegrain dust since weight increase, force to falling in the ash bucket, the minute quantity dust and the part water smoke that are not soaked in the flue gas by water smoke, upwards flow into the dehydration dust-settling compartment with air-flow, be obstructed at the deflector turning of dehydration dust-settling compartment import department and change the flow direction, water smoke is fully contacted with dust, dust is soaked by water smoke, partly water smoke and dust are combined into the dust globule, the globule that has dust enters in the spiral case of dehydration dust-settling compartment with air-flow, flow velocity with 14 meters～18 meters of per seconds is done annularly flow, under action of centrifugal force, the globule that has dust is separated from gas, accumulated the water that closes dust and flow into the water mist dust fall chamber to the ash bucket of bottom along spiral case outside inwall.The flue gas that was cleaned flows to air outlet by the exhaust passage of dehydration dust-settling compartment, inserts airduct to the exhaust blower import, exports the airduct that runs in through exhaust blower and enters chimney.
The utlity model has following characteristics:
The utility model can purify simultaneously to dust in boiler smoke and the blast furnace flue gas and sulfur dioxide, and efficiency of dust collection is up to more than 99%.The concentration of emission of dust in flue gas concentration of emission and sulfur dioxide all can reach national specified discharge standard.Collected flue dust water content is in 30% to 50% scope, and sulphur of taking off from flue gas and water are mixed in the collected flue dust.Collected flue dust can not produced secondary fly-up with the direct shipment of general automobile to be polluted.Handle 1 meter
3In/time,, the total investment expenses and the operation and maintenance cost of flue gas lacked 20～30% than existing various dedusters or the dust arrester that is used to purify boiler smoke and blast furnace flue gas (dedusting and desulfurization), and dust removal machine does not have the sewer contaminated environment.The utlity model has modern design, structure is rationally, and is safe and reliable, noise little (noise＜50 decibel), and small investment, easy to install, there is not maintenance work at ordinary times, energy-conservation, advantage such as operation and maintenance cost is few, and is durable in use.
Describe an embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 use structural representation of the present utility model.
The front view of dust removal machine in Fig. 2 the utility model.
The top plan of dust removal machine in Fig. 3 the utility model.
Fig. 4 is the profile of Fig. 2 along the A-A section.
The structural representation of dehydration dust-settling compartment in Fig. 5 the utility model.
Fig. 6 is the profile of Fig. 5 along the B-B section.
Fig. 7 is the profile of Fig. 2 along the C-C section.
The structural representation of gas-water mixer in Fig. 8 the utility model.
Fig. 9 is the profile of Fig. 8 along the D-D section.
The outline drawing of electric control box in Figure 10 the utility model.
Figure 11 is the side view of Figure 10.
With reference to figure 1～Figure 11, the utility model comprises bearing support 20 and the dust removal machine housing 1 that is arranged on the bearing support, be provided with the spirality dust-settling compartment that contains air inlet duct 9 in the dust removal machine housing 1, the water mist dust fall chamber that communicates with the spirality dust-settling compartment, the water mist dust fall chamber communicates with the dehydration dust-settling compartment of taking air channel 14 out of, the spirality dust-settling compartment, water mist dust fall chamber and dehydration dust-settling compartment all are communicated with by defeated the unloading the goods from the airplane of ash bucket 18 and dried wet dust mixing auger, defeated the unloading the goods from the airplane of ash bucket 18 and dried wet dust mixing auger all is arranged on the bearing support 20, and the indoor water smoke of water mist dust fall is by water supply, feeder provides.Described water supply, feeder comprises water tank of voltage regulation 39, air accumulator 40 and gas-water mixer 42, water tank of voltage regulation 39 is by water-supply-pipe 48 water receiving sources, gas in water in the water tank of voltage regulation 39 and the air accumulator 40 enters in the gas-water mixer 42 through water-supply-pipe 48 and appendix 47, the water-supply-pipe 48 in water tank of voltage regulation 39 exits is provided with water control valve 45, appendix 47 is provided with pressure regulator valve 43 gentle control valves 44, gas-water mixer 42 comprises the mixer case 63 of gassy water hybrid chamber, one end of housing 63 is fixed with suction nozzle 64, the middle part is fixed with water inlet tap 65, the other end of housing 63 is fixed with air water and blends mouth 66, and is indoor by gas transmission water pipe 49 input water mist dust falls through gas-water mixer 42 mixed air waters.Also be connected with air compressor 41 by pipeline on the air accumulator 40, air compressor 41 is driven by motor 78.The pipeline that connects air accumulator 40 and air compressor 41 is provided with check-valves 46, also is provided with magnetic on the air accumulator 40 and helps electro connecting pressure gauge 67, to show the air pressure of air accumulator 40.Water tank of voltage regulation 39 is provided with aqueous slkali case 50, the input pipe of aqueous slkali case 50 connects water-supply-pipe 48, the water-supply-pipe 48 that connects aqueous slkali case 50 is provided with stop valve 52, the efferent duct of aqueous slkali case 50 connects water tank of voltage regulation 39 by pipeline, and pipeline is provided with stop valve 52 and aqueous slkali controller 51.The flue gas that purified through dust removal machine enters chimney through the exhaust passage 14 and the exhaust blower 53 of dehydration dust-settling compartment.Be fixed with volume damper 54 on the air inlet of exhaust blower 53, volume damper 54 is connected with airduct 55, be connected to bend pipe 56 on the airduct 55, be connected to airduct 55 on the bend pipe 56, airduct 55 is connected with the exhaust passage flange 15 of dehydration dust-settling compartment, above-mentioned airduct 55, bend pipe 56, by flange, bolt and nut 37 is connected, at airduct 55 between volume damper 54 and the exhaust blower 53, bend pipe 56, be provided with asbestos seal pad 38 between the flange of volume damper 54 and exhaust blower 53, be fixed with exhaust duct 62 on the air outlet of exhaust blower 53, exhaust duct 62 communicates with chimney.Exhaust blower 53 is driven by the motor 68 of band decelerator.Airduct 55 is by support of duct 57 supportings, and support of duct 57 is welded to connect on the outer wall of dust removal machine housing 1.Described water mist dust fall chamber comprises the dust-settling compartment housing 3 that is arranged in the dust removal machine housing 1, there is the female pipe 4 of a water supply at dust-settling compartment housing 3 middle parts, on female pipe 4 that supplies water, be welded to connect and have dislocation uniform water supply arm 5, each water supply arm 5 end is equipped with hydraulic spray nozzle 6, the bottom of the female pipe 4 of water supply is fixedly connected on the supporting cross-arm of dust-settling compartment housing wall lower end after sealing with closure plate, the upper end of the female pipe 4 of water supply is the water inlet pipe 7 that stretches out on dust removal machine housing 1 roof, water inlet pipe 7 is communicated with gas transmission water pipe 49, and the upper end of dust-settling compartment housing 3 and dust removal machine housing top wall 36 are connected.Described spirality dust-settling compartment comprises the spiral deflector 2 that is connected in outside the water mist dust fall chamber housing 3, the spirality honeycomb duct dust-settling compartment 69 that the inwall of spiral deflector 2 and dust removal machine housing 1 is formed, spiral deflector 2 is welded to connect with the outer wall of water mist dust fall chamber housing 3, upper side at dust removal machine housing 1 has been welded to connect the tangential air inlet duct 9 of spiral case, the end of the tangential air inlet duct 9 of spiral case is fixed with air inlet flange 8, with by air inlet flange 8 with advance fume pipe 61 and be connected, roof 36 is equipped with at the top of dust removal machine housing 1, the bottom is welded with and ash bucket flange 17 flange connecting 16, be provided with asbestos seal pad 38 between flange 16 and the ash bucket flange 17, flange 16 is connected by bolt and nut 37 with ash bucket flange 17, and ash bucket 18 is bearing on the bearing support 20 by bearing 19.Gap between described spiral deflector 2 outers and dust removal machine housing 1 inwall is 5～10mm, spiral deflector downward-sloping outwardly 35～40.The angle.The roof 36 of dust removal machine housing 1 is provided with the dehydration dust-settling compartment, described dehydration dust-settling compartment comprises dust-settling compartment spiral case 12, the suction flange 11 that is connected with upper end, water mist dust fall chamber outlet(discharge) flange 10 is arranged at dust-settling compartment spiral case 12 bottoms, be provided with asbestos seal pad 38 between outlet(discharge) flange 10 and the suction flange 11, outlet(discharge) flange 10 is connected by bolt and nut 37 with suction flange 11, there is the deflector 13 that is welded to connect with dust-settling compartment spiral case 12 inwalls in import department at the dehydration dust-settling compartment, described exhaust passage 14 is horizontal cylindrical shape exhaust passage, be arranged on dust-settling compartment spiral case 12 middle parts, there is air outlet flange 15 14 ends, exhaust passage, to be connected with airduct 55.Defeated the unloading the goods from the airplane of described dried wet dust mixing auger is installed in ash bucket 18 bottoms, do the defeated mixing head 22 that unloads the goods from the airplane and comprise casing 70 and be connected with it of wet dust mixing auger, be provided with flange between casing 70 and the mixing head 22, be provided with asbestos seal pad 38 between the flange, flange is connected by bolt and nut 37, in casing 70 and mixing head 22, be provided with the defeated conveyor screw 21 that unloads the goods from the airplane of spiral, the leading section of mixing head 22 is a discharge port, discharge port is provided with sealing baffle 23, sealing baffle 23 is connected on the support 71, support 71 is hinged on the bearing support 20, support 71 ends are provided with counterweight 72, on casing 70 rear portion barrel flanges, thrust bearing 24 and bearing block 25 are arranged by bolt and nut 37 attachings, after the helical axis of the defeated conveyor screw 21 that unloads the goods from the airplane of spiral and thrust bearing 24 assemblings, projecting shaft bearing 25 rear portions, its shaft end is equipped with the shaft coupling 28 of band pulley concial disk, shaft coupling 28 is connected with the shaft coupling 27 of decelerator 26 shaft ends, decelerator 26 is installed on the decelerator bearing support 35 by bolt and nut 37, and bearing support 35 is welded to connect on bearing support 20.Be provided with arch breaking apparatus at ash bucket 18 middle parts, described arch breaking apparatus comprises turning cylinder 31 and the broken arch bar 32 that is connected on the turning cylinder 31, rolling bearing 33 and bearing block 34 are equipped with in the two ends of turning cylinder 31, the bearing block fishplate bar is arranged on the bearing block 34, the bearing block fishplate bar is connected on the wall of ash bucket 18, the rearward end of turning cylinder 31 is equipped with a big pulley concial disk 29, and big pulley concial disk 29 is connected with little pulley concial disk on the helical axis by two V belts 30.Exhaust blower 53 in the utility model, exhaust blower motor 68, dried wet dust mixing auger is defeated to unload the goods from the airplane, decelerator 26, moves and stops by electric control box 58 control the distribution of air compressor 41, and the wiring 73 of electric control box 58 connects the 380/220V power supply, wiring 74 fan electromotor 68 that runs in, wiring 75 connects does the defeated decelerator 26 that unloads the goods from the airplane of wet dust mixing auger, and wiring 76 connects air compressor motor 78, and the magnetic that wiring 77 connects air accumulator helps electro connecting pressure gauge 67.Described exhaust blower 53, exhaust blower motor 68, bearing support 20, the support of water tank of voltage regulation 39, the bearing of air accumulator 40, air compressor 41 and motor 78 and electric control box 58 all is connected on the concrete foundation 60 by anchor bolt nut 59.
Claims (7)
1, a kind of cyclone type water mist dust-removing machine, comprise bearing support and the dust removal machine housing that is arranged on the bearing support, it is characterized in that being provided with in the described dust removal machine housing spirality dust-settling compartment that contains air inlet duct, the water mist dust fall chamber that communicates with the spirality dust-settling compartment, the water mist dust fall chamber communicates with the dehydration dust-settling compartment of taking the air channel out of, the spirality dust-settling compartment, water mist dust fall chamber and dehydration dust-settling compartment all are communicated with by defeated the unloading the goods from the airplane of ash bucket and dried wet dust mixing auger, defeated the unloading the goods from the airplane of ash bucket and dried wet dust mixing auger all is arranged on the bearing support, the indoor water smoke of water mist dust fall is by the water source, source of the gas provides, flue gas through udst separation is discharged through the exhaust passage of dehydration dust-settling compartment, the air inlet duct of spirality dust-settling compartment taps into fume pipe, does the defeated distribution that unloads the goods from the airplane of wet dust mixing auger in the utility model, the operation and stop to control by electric control box.
2, cyclone type water mist dust-removing machine according to claim 1, it is characterized in that described water mist dust fall chamber comprises the dust-settling compartment housing that is arranged in the dust removal machine housing, there is the female pipe of a water supply at dust-settling compartment housing middle part, on female pipe that supplies water, be fixed with the uniform water supply arm of dislocation, each tube end that supplies water has hydraulic spray nozzle, be connected on the supporting cross-arm of dust-settling compartment housing wall lower end after the lower seal of female pipe of supplying water, the supply water upper end of female pipe communicates with gas-water mixer, and the upper end of dust-settling compartment housing and deduster engine housing roof are connected.
3, cyclone type water mist dust-removing machine according to claim 1, it is characterized in that described spirality dust-settling compartment comprises the spiral deflector that is connected in outside the housing of water mist dust fall chamber, the spirality honeycomb duct dust-settling compartment that spiral deflector and dust removal machine inner walls are formed, described air inlet duct is the tangential air inlet duct of spiral case, be connected in the upper side of dust removal machine housing, roof is equipped with at the top of spirality dust-settling compartment, and the bottom is welded with and ash bucket flange flange connecting.
4, cyclone type water mist dust-removing machine according to claim 1 is characterized in that the gap between described spiral deflector outer and the dust removal machine inner walls is 5～10mm, downward-sloping outwardly 35～40 ° of angles of spiral deflector.
5, cyclone type water mist dust-removing machine according to claim 1, it is characterized in that described dehydration dust-settling compartment comprises the dust-settling compartment spiral case, the suction flange that is connected with upper end, water mist dust fall chamber outlet(discharge) flange is arranged at dust-settling compartment spiral case bottom, there is the deflector that is connected with dust-settling compartment spiral case inwall in dehydration dust-settling compartment import department, described exhaust passage is horizontal cylindrical shape exhaust passage, be arranged on dust-settling compartment spiral case middle part, there is the air outlet flange end, exhaust passage.
6, cyclone type water mist dust-removing machine according to claim 1, it is characterized in that defeated the unloading the goods from the airplane of described dried wet dust mixing auger is installed in the ash bucket bottom, do defeated the unloading the goods from the airplane of wet dust mixing auger and comprise casing and the mixing head that is connected with it, be provided with the defeated conveyor screw that unloads the goods from the airplane of spiral in casing and the mixing head, the leading section of mixing head is a discharge port, sealing baffle is arranged on the discharge port, attaching has thrust bearing and bearing block on the barrel flange of casing rear portion, after the helical axis of the defeated conveyor screw that unloads the goods from the airplane of spiral and the thrust bearing assembling, projecting shaft bearing rear portion, its shaft end is equipped with the shaft coupling of band pulley concial disk, shaft coupling is connected with the shaft coupling of decelerator shaft end, and decelerator is installed on the dust removal machine bearing support.
7, cyclone type water mist dust-removing machine according to claim 1, it is characterized in that described ash bucket middle part is provided with arch breaking apparatus, arch breaking apparatus comprises turning cylinder and the broken arch bar that is connected on the turning cylinder, rolling bearing and bearing block are equipped with in the two ends of turning cylinder, the bearing block fishplate bar is connected on the grey headwall, a big pulley concial disk is equipped with in shaft rear end portion, and big pulley concial disk is connected with little pulley concial disk on the helical axis by two V belts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95243042 CN2235558Y (en) | 1995-04-13 | 1995-04-13 | Vortex water spraying type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95243042 CN2235558Y (en) | 1995-04-13 | 1995-04-13 | Vortex water spraying type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2235558Y true CN2235558Y (en) | 1996-09-18 |
Family
ID=33883870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95243042 Expired - Fee Related CN2235558Y (en) | 1995-04-13 | 1995-04-13 | Vortex water spraying type dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2235558Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418608C (en) * | 2006-08-16 | 2008-09-17 | 四川大学 | Method and device for safe dust removal and desulfurization of high temperature and explosive smoke |
| CN103072206A (en) * | 2011-12-31 | 2013-05-01 | 河北建设集团有限公司 | Controllable wetting and stirring device and method used for asphalt concrete mixing station dust |
-
1995
- 1995-04-13 CN CN 95243042 patent/CN2235558Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100418608C (en) * | 2006-08-16 | 2008-09-17 | 四川大学 | Method and device for safe dust removal and desulfurization of high temperature and explosive smoke |
| CN103072206A (en) * | 2011-12-31 | 2013-05-01 | 河北建设集团有限公司 | Controllable wetting and stirring device and method used for asphalt concrete mixing station dust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |