CN203227391U - Wet cyclone impeller air purification device - Google Patents

Wet cyclone impeller air purification device Download PDF

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Publication number
CN203227391U
CN203227391U CN 201320111585 CN201320111585U CN203227391U CN 203227391 U CN203227391 U CN 203227391U CN 201320111585 CN201320111585 CN 201320111585 CN 201320111585 U CN201320111585 U CN 201320111585U CN 203227391 U CN203227391 U CN 203227391U
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air
eddy flow
flow impeller
water
seal case
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Chinese (zh)
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叶仕超
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Ningbo Lvha Rubber And Plastic Machinery Industry & Trade Co Ltd
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Ningbo Lvha Rubber And Plastic Machinery Industry & Trade Co Ltd
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Abstract

The utility model relates to the field of air purification devices and aims to provide a wet cyclone impeller air purification device. The wet cyclone impeller air purification device comprises an air exhaust pipe, a fan, a water tank and a purification assembly, wherein the purification assembly consists of an air washer and a cyclone impeller air purification tower; a first air inlet is formed in the air washer; the water tank comprises a sealing box body, a return water filter plate, a water pump and a water supply pipe; the return water filter plate is used for partitioning the interior of the sealing box body into a sewage region and a return water region; an air flow channel is formed between the top of the sealing box body and a water surface; two connection ports are formed in the top of the sealing box body; a first air outlet which is communicated with one of the connection ports is formed in the lower end of the air washer; a second air inlet which is communicated with the other connection port is formed in the lower end of the cyclone impeller air purification tower; and a second air outlet which is communicated with the air exhaust pipe is formed in the upper end of the cyclone impeller air purification tower. Air which carries small-size micro-particles and is seriously polluted is purified by the wet cyclone impeller air purification device and the purified air can meet a requirement on particulate matter (PM) 2.5.

Description

Wet method eddy flow impeller air purifier
Technical field
The utility model relates to the air cleaning unit field, especially a kind of wet method eddy flow impeller air purifier.
Background technology
Can produce microparticles such as heavy oil, metalliferous mineral oxide and dust and be emitted in the air at the pollution sources of plastics, five metals, iron and steel, Cement Production process heat of neutralization power plant, because of the volume of microparticle quite little, be suspended in the air not free settling, meeting is contaminated air seriously, produce waste gas such as foul smell, irritative gas, can influence healthy after human body sucks; The utility model of Chinese patent notification number CN2523488Y discloses a kind of air suction type wet method air purification humidifier.It has a water tank, a upright tube, an induced-draught fan, and upright tube is suitable for reading to link to each other with induced-draught fan, and end opening links to each other with water tank; It adopts the method for air-breathing washing, can purify air, and also can improve humidity and the anion concentration of air, and not stop up.This air suction type wet method air purification humidifier is air cleaning unit, to having than the not serious air of coarsegrain microparticle pollution level certain effect is arranged, but there is the deficiency that can not reach the requirement of PM value 2.5 after the air cleaning serious than small grain size microparticle pollution level handled to having, therefore, design a kind ofly to having the wet method eddy flow impeller air purifier that can reach the requirement of PM value 2.5 after handling than the serious air cleaning of small grain size microparticle pollution level, become problem demanding prompt solution.
The utility model content
The purpose of this utility model is to have the deficiency that can not reach the requirement of PM value 2.5 after the air cleaning serious than small grain size microparticle pollution level handled to having in order to overcome present air cleaning unit, provides a kind of to having the wet method eddy flow impeller air purifier that can reach the requirement of PM value 2.5 after the air cleaning serious than small grain size microparticle pollution level handled.
Concrete technical scheme of the present utility model is:
A kind of wet method eddy flow impeller air purifier, comprise blast pipe, be serially connected with blast pipe blower fan, water tank, be provided with the air washer of first air inlet and the purification assembly that eddy flow impeller air purifying column constitutes by the upper end; Water tank comprise seal case, with seal case inside cut apart the backwater filter that constitutes contraminated zone and backwater zone, the water pump that is used for extracting the backwater zone clear water with is connected the feed pipe that supplies water in air washer and eddy flow impeller air purifying column with water pump; Constitute flow channel between the top of seal case and the water surface; The top of seal case is provided with flow channel and connects and two connectors relative with the contraminated zone; The lower end of air washer is provided with first air outlet that is communicated with a connector; The lower end of eddy flow impeller air purifying column is provided with second air inlet that is communicated with another connector; The upper end of eddy flow impeller air purifying column is provided with second air outlet that is communicated with blast pipe.This wet method eddy flow impeller air purifier is to having the requirement that can reach PM value 2.5 after the air cleaning serious than small grain size microparticle pollution level handled.
A kind of wet method eddy flow impeller air purifier, comprise blast pipe, be serially connected with blast pipe blower fan, water tank, be provided with the air washer of first air inlet and the purification assembly that eddy flow impeller air purifying column constitutes by the upper end; The lower end of air washer is provided with first air outlet; The lower end of eddy flow impeller air purifying column is provided with second air inlet; The upper end of eddy flow impeller air purifying column is provided with second air outlet; Water tank comprise seal case, with seal case inside cut apart the backwater filter that constitutes contraminated zone and backwater zone, the water pump that is used for extracting the backwater zone clear water with is connected the feed pipe that supplies water in air washer and eddy flow impeller air purifying column with water pump; Constitute flow channel between the top of seal case and the water surface; Being provided with the lower end in the seal case is lower than the interior oilysewage surface of casing and cuts apart the dividing plate that flow channel constitutes some sub-air flues; The top of seal case is provided with the connector that number is two times of the numbers of sub-air flue; Per two connectors and a sub-air flue connect; The group number of purification assembly has two groups to the group number that equates with the number of sub-air flue; Two connectors that connect with each sub-air flue are communicated with first air outlet and second air inlet of every group of purification assembly respectively; Described wet method eddy flow impeller air purifier also comprises several communicating pipes; Second air outlet of one group of purification assembly is communicated with blast pipe; Second air outlet of remaining every group of purification assembly is communicated with by communicating pipe with first air inlet of another group purification assembly.This wet method eddy flow impeller air purifier is to having requirement and the better effects if that can reach PM value 2.5 after the air cleaning serious than small grain size microparticle pollution level handled.
As preferably, described eddy flow impeller air purifying column comprises tower body, be positioned at that tower body is arranged in order from top to bottom and at least two eddy flow impellers of the internal diameter of external diameter and tower body coupling, the chassis of fixedlying connected with the bottom of tower body; One end of feed pipe stretches into the top of second eddy flow impeller from top to bottom and fixedlys connected with the sidewall of tower body; Second air inlet is positioned on the chassis, and second air outlet is positioned at the tower body top.Eddy flow impeller air purifying column is better to having the air cleaning treatment effect serious than small grain size microparticle pollution level.
As preferably, described eddy flow impeller comprise the inner ring that is provided with mesopore, outer ring, several circumferentially and the two ends wheel blade of fixedlying connected with the interior gusset of the outer gusset of inner ring and outer ring respectively, block drip tray and at least two drainpipes that the internal diameter of lower cone, external diameter and tower body that mesopore lower end and big end fixedly connected with the lower end of inner ring mates and fixedlys connected with the outer ring; Drip tray is provided with osculum uniform along the outer circumference of outer ring and that number equates with the number of drainpipe; The upper end of drainpipe is communicated with osculum and fixedlys connected with the lower end of drip tray; The lower end of drainpipe tilts to the axis of mesopore; Insert in the mesopore of inner ring of next eddy flow impeller the lower end of the drainpipe of a last eddy flow impeller, and insert in second air outlet lower end of the drainpipe of the most next eddy flow impeller.The eddy flow blade wheel structure is simple and reliable; Lower cone better rotates the contaminated air that sucks from connecting through hole and the rotation globule and aerosol.
As preferably, describedly go up most an eddy flow impeller and be provided with the upper cone that relative with lower cone and big end is fixedlyed connected with the upper end of inner ring.Upper cone is convenient to flow out from second air outlet after swirling eddy converges.
As preferably, the sidewall of described tower body be provided with the cleaning window that number equates with the number of eddy flow impeller and block clean window and with the removable cover plate that is connected of sidewall of tower body.Be convenient to remove the dirt on the eddy flow impeller.
As preferably, the cone angle of described lower cone is that 45 degree are to 65 degree; The cone angle of upper cone is that 45 degree are to 65 degree.The cone angle of lower cone and upper cone is 45 degree to 65 degree, and the rotate effect that strengthens the contaminated air that sucks from connecting through hole and the rotation globule and aerosol is better.
As preferably, described air washer comprises trunnion and the spiral nozzle that reducing pipe that bellows, big end be connected with bellows, increaser, opposite end are connected with the small end of the small end of reducing pipe and increaser respectively; The number of spiral nozzle is the even number that is symmetricly set in the relative both sides of trunnion, and the sidewall that trunnion is passed in the water side of spiral nozzle stretches in the trunnion, and the water side of per two spiral nozzles is relative; The water inlet end of spiral nozzle is connected with feed pipe; First air inlet is positioned at top or the sidepiece of bellows; The lower end of increaser is first air outlet.Air washer is better than the air cleaning treatment effect of small grain size microparticle to having.
As preferably, the sectional area of the big end of described increaser is at least two times of little end cross-sectional area; The length of described increaser is at least four times of length of throat.Slow down in increaser flow velocity and increaser time of flowing through of contaminated air longly makes clean result better.
As preferably, the shape of cross section of described reducing pipe, increaser and trunnion is rectangle.Easily manufactured.
As preferably, the water level control water compensating valve of control moisturizing when described seal case is provided with and drops to minimum designated water level for water level, be positioned at the overflow check valve of seal case side wall upper part; Described seal case is provided with the blowoff valve that is communicated with the contraminated zone.Water tank control moisturizing, overflow and blowdown are convenient.
Compared with prior art, the beneficial effects of the utility model are: one. this wet method eddy flow impeller air purifier is to having the requirement that can reach PM value 2.5 after the air cleaning serious than small grain size microparticle pollution level handled.Better effects if when purification assembly has many groups.Two. eddy flow impeller air purifying column is better to having the air cleaning treatment effect serious than small grain size microparticle pollution level; The eddy flow blade wheel structure is simple and reliable; Lower cone better rotates the contaminated air that sucks from connecting through hole and the rotation globule and aerosol; Upper cone is convenient to flow out from second air outlet after swirling eddy converges; The cone angle of lower cone and upper cone is 45 degree to 65 degree, and the rotate effect that strengthens the contaminated air that sucks from connecting through hole and the rotation globule and aerosol is better; Three. air washer is better than the air cleaning treatment effect of small grain size microparticle to having; Slow down in increaser flow velocity and increaser time of flowing through of contaminated air longly makes clean result better; The shape of cross section of reducing pipe, increaser and trunnion is rectangle, and is easily manufactured.Four. water tank control moisturizing, overflow and blowdown are convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of air washer among Fig. 1, Fig. 2;
Fig. 4 is the left view of air washer among Fig. 3;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the structural representation of eddy flow impeller air purifying column among Fig. 1, Fig. 2;
Fig. 7 is the vertical view of eddy flow impeller among Fig. 6;
Fig. 8 is the B-B cutaway view of Fig. 6.
Among the figure: blast pipe-1, blower fan-2, water tank-3, seal case-31, contraminated zone-32, backwater zone-33, backwater filter-34, water pump-35, feed pipe-36, flow channel-37, sub-air flue-371, connector-38, floating ball valve of rehydration-39, overflow check valve-310, blowoff valve-311, dividing plate-312, air washer-4, first air inlet-41, first air outlet-42, bellows-43, reducing pipe-44, increaser-45, trunnion-46, spiral nozzle-47, eddy flow impeller air purifying column-5, second air inlet-51, second air outlet-52, tower body-53, eddy flow impeller-54, mesopore-541, inner ring-542, outer ring-543, wheel blade-544, lower cone-545, drip tray-546, drainpipe-547, osculum-548, upper cone-549, chassis-55, clean window-56, cover plate-57, communicating pipe-6.
The specific embodiment
Below in conjunction with shown in the accompanying drawing the utility model is described further.
Embodiment 1, as shown in Figure 1: a kind of wet method eddy flow impeller air purifier, comprise blast pipe 1, be serially connected with blast pipe 1 blower fan 2, water tank 3, have the air washer 4 of first air inlet 41 and the purification assembly that eddy flow impeller air purifying column 5 constitutes by the upper end; Water tank 3 comprises seal case 31, seal case 31 inside is cut apart the backwater filter 34 that constitutes contraminated zone 32 and backwater zone 33, is used for extracting the water pump 35 of backwater zone 33 clear water and is connected the feed pipes 36 that are used for water supply in air washer 4 and the eddy flow impeller air purifying column 5 with water pump 35; Constitute flow channel 37 between the top of seal case 31 and the water surface; The top of seal case 31 has and connects with flow channel 37 and two connectors 38 relative with contraminated zone 32; The lower end of air washer 4 has first air outlet 42 that is communicated with a connector 38; The lower end of eddy flow impeller air purifying column 5 has second air inlet 51 that is communicated with another connector 38; The upper end of eddy flow impeller air purifying column 5 has second air outlet 52 that is communicated with blast pipe 1.
Described seal case 31 have control moisturizing when dropping to minimum designated water level for water level water level control water compensating valve, be positioned at the overflow check valve 310 of seal case 31 side wall upper part; Described seal case 31 has the blowoff valve 311 that is communicated with contraminated zone 32; Described water level control water compensating valve is floating ball valve of rehydration 39.
Referring to accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, described air washer 4 comprises trunnion 46 and the spiral nozzle 47 that reducing pipe 44 that bellows 43, big end be connected with bellows 43, increaser 45, opposite end are connected with the small end of the small end of reducing pipe 44 and increaser 45 respectively; The number of spiral nozzle 47 is eight of relative both sides that are symmetricly set in trunnion 46, and the sidewall that trunnion 46 is passed in the water side of spiral nozzle 47 stretches in the trunnion 46, and the water side of per two spiral nozzles 47 is relative; The water inlet end of spiral nozzle 47 is connected with feed pipe 36; First air inlet 41 is positioned at the sidepiece of bellows 43; The lower end of increaser 45 is first air outlet 42.
The sectional area of described increaser 45 big ends is three times of little end cross-sectional area; The length of described increaser 45 is five times of trunnion 46 length.
The shape of cross section of described reducing pipe 44, increaser 45 and trunnion 46 is rectangle.
Referring to accompanying drawing 6, accompanying drawing 7, accompanying drawing 8, described eddy flow impeller air purifying column 5 comprises tower body 53, be positioned at that tower body 53 is arranged in order from top to bottom and four eddy flow impellers 54 of the internal diameter of external diameter and tower body 53 coupling, with the chassis 55 of the bottom welding of tower body 53; One end of feed pipe 36 stretches into the top of second eddy flow impeller 54 from top to bottom and is connected with the sidewall thread of tower body 53; Second air inlet 51 is positioned on the chassis 55, and second air outlet 52 is positioned at tower body 53 tops.
The wheel blade 544 that described eddy flow impeller 54 comprises inner ring 542 with mesopore 541, outer ring 543,36 circumferentially and two ends connect with the inboard weld all around of the outer gusset of inner ring 542 and outer ring 543 respectively, block mesopore 541 lower ends and big end and the internal diameter matched in clearance of lower cone 545, external diameter and the tower body 53 of the lower end welding of inner ring 542 and drip tray 546 and three drainpipes 547 that weld with the lower end of outer ring 543; Drip tray 546 has along the outer ring three osculums 548 that outer circumference is uniform and number equates with the number of drainpipe 547 of 543; The upper end of drainpipe 547 is communicated with osculum 548 and welds with the lower end of drip tray 546; The lower end of drainpipe 547 tilts to the axis of mesopore 541; Insert in the mesopore 541 of inner ring 542 of next eddy flow impeller 54 lower end of the drainpipe 547 of a last eddy flow impeller 54, and insert in second air outlet 52 lower end of the drainpipe 547 of the most next eddy flow impeller 54.
Describedly go up most that an eddy flow impeller 54 has and lower cone 545 is relative and the upper cones 549 of big end and the upper end welding of inner ring 542.
The sidewall of described tower body 53 has number four four cover plates 57 cleaning windows 56 and block cleaning window 56 and with the sidewall screw of tower body 53 be connected equal with the number of eddy flow impeller 54.
The cone angle of described lower cone 545 is 55 degree; The cone angle of upper cone 549 is 55 degree.
When this wet method eddy flow impeller air purifier uses, start blower fan 2, contaminated air sucks air washer 4 from first air inlet 41, enter trunnion 46 along reducing pipe 44, the clear water that water pump 35 extracts backwater zone 33 enters spiral nozzle 47 through feed pipe 36, produce from the fierce collision of the globule of spiral nozzle 47 ejection back that the pollution microparticle fully mixes saturated aerosol and the air, contaminated air is washed, air after the washing flows out through flow channel 37 from first air outlet 42 through increaser 45 and flows into eddy flow impeller 54 air cleaning towers 5 from second air inlet 51, make 54 rotations of eddy flow impeller, the clear water that water pump 35 extracts backwater zones 33 enters eddy flow impeller 54 air cleaning towers 5 through feed pipe 36 and produces under 54 effects of eddy flow impeller that the pollution microparticle fully mixes in the rotation globule and aerosol and the air, and contaminated air is carried out purified treatment; Air after the purified treatment is discharged through blast pipe 1 from second air outlet 52; The sewage that has microparticle in air washer 4 and the eddy flow impeller 54 air cleaning towers 5 falls into contraminated zone 32 from first air outlet 42 and second air inlet 51 respectively, and the clear water after backwater filter 34 filters flows into backwater zone 33 and recycles through water pump 35 extraction formation; When water level dropped to minimum designated water level, the floating ball valve of rehydration 39 that is connected with the water source was opened and is carried out moisturizing; When water level was higher than overflow check valve 310, overflow check valve 310 was opened overflow.
The beneficial effects of the utility model are: this wet method eddy flow impeller air purifier is to having the requirement that can reach PM value 2.5 after the air cleaning serious than small grain size microparticle pollution level handled.Eddy flow impeller air purifying column is better to having the air cleaning treatment effect serious than small grain size microparticle pollution level; The eddy flow blade wheel structure is simple and reliable; Lower cone better rotates the contaminated air that sucks from connecting through hole and the rotation globule and aerosol; Upper cone is convenient to flow out from second air outlet after swirling eddy converges; The cone angle of lower cone and upper cone is 55 degree, and the rotate effect that strengthens the contaminated air that sucks from connecting through hole and the rotation globule and aerosol is better; Air washer is better than the air cleaning treatment effect of small grain size microparticle to having; Slow down in increaser flow velocity and increaser time of flowing through of contaminated air longly makes clean result better; The shape of cross section of reducing pipe, increaser and trunnion is rectangle, and is easily manufactured.Water tank control moisturizing, overflow and blowdown are convenient.
Embodiment 2, as shown in Figure 2: a kind of wet method eddy flow impeller air purifier, comprise blast pipe 1, be serially connected with blast pipe 1 blower fan 2, water tank 3, several communicating pipes 6, have the air washer 4 of first air inlet 41 and the purification assembly that eddy flow impeller 54 air cleaning towers 5 constitute by the upper end; The lower end of air washer 4 has first air outlet 42; The lower end of eddy flow impeller 54 air cleaning towers 5 has second air inlet 51; The upper end of eddy flow impeller 54 air cleaning towers 5 has second air outlet 52; Water tank 3 comprises seal case 31, seal case 31 inside is cut apart the backwater filter 34 that constitutes contraminated zone 32 and backwater zone 33, is used for extracting the water pump 35 of backwater zone 33 clear water and is connected the feed pipes 36 that are used for water supply in air washer 4 and the eddy flow impeller 54 air cleaning towers 5 with water pump 35; Constitute flow channel 37 between the top of seal case 31 and the water surface; Having the lower end in the seal case 31 is lower than the interior oilysewage surface of casing and cuts apart the dividing plate 312 that flow channel 37 constitutes two sub-air flues 371; The top of seal case 31 has four connectors 38 that number is two times of the numbers of sub-air flue 371; Per two connectors 38 and a sub-air flue 371 connect; The group number of purification assembly has two groups; Two connectors 38 that connect with each sub-air flue 371 are communicated with first air outlet 42 and second air inlet 51 of every group of purification assembly respectively; Second air outlet 52 of one group of purification assembly is communicated with blast pipe 1; Second air outlet 52 that first air inlet 41 and of one group of purification assembly is organized purification assembly separately was communicated with by communicating pipe 6.
Described seal case 31 have control moisturizing when dropping to minimum designated water level for water level water level control water compensating valve, be positioned at the overflow check valve 310 of seal case 31 side wall upper part; Described seal case 31 has the blowoff valve 311 that is communicated with contraminated zone 32.
Referring to accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, described air washer 4 comprises trunnion 46 and the spiral nozzle 47 that reducing pipe 44 that bellows 43, big end be connected with bellows 43, increaser 45, opposite end are connected with the small end of the small end of reducing pipe 44 and increaser 45 respectively; The number of spiral nozzle 47 is eight of relative both sides that are symmetricly set in trunnion 46, and the sidewall that trunnion 46 is passed in the water side of spiral nozzle 47 stretches in the trunnion 46, and the water side of per two spiral nozzles 47 is relative; The water inlet end of spiral nozzle 47 is connected with feed pipe 36; First air inlet 41 is positioned at top or the sidepiece of bellows 43; The lower end of increaser 45 is first air outlet 42.
The sectional area of described increaser 45 big ends is three times of little end cross-sectional area; The length of described increaser 45 is five times of trunnion 46 length.
The shape of cross section of described reducing pipe 44, increaser 45 and trunnion 46 is rectangle.
Referring to accompanying drawing 6, accompanying drawing 7, accompanying drawing 8, described eddy flow impeller 54 air cleaning towers 5 comprise tower body 53, be positioned at that tower body 53 is arranged in order from top to bottom and four eddy flow impellers 54 of the internal diameter of external diameter and tower body 53 coupling, with the chassis 55 of the bottom welding of tower body 53; One end of feed pipe 36 stretches into the top of second eddy flow impeller 54 from top to bottom and is connected with the sidewall thread of tower body 53; Second air inlet 51 is positioned on the chassis 55, and second air outlet 52 is positioned at tower body 53 tops.
The wheel blade 544 that described eddy flow impeller 54 comprises inner ring 542 with mesopore 541, outer ring 543,36 circumferentially and two ends connect with the inboard weld all around of the outer gusset of inner ring 542 and outer ring 543 respectively, block mesopore 541 lower ends and big end and the internal diameter matched in clearance of lower cone 545, external diameter and the tower body 53 of the lower end welding of inner ring 542 and drip tray 546 and three drainpipes 547 that weld with the lower end of outer ring 543; Drip tray 546 has along the outer ring three osculums 548 that outer circumference is uniform and number equates with the number of drainpipe 547 of 543; The upper end of drainpipe 547 is communicated with osculum 548 and welds with the lower end of drip tray 546; The lower end of drainpipe 547 tilts to the axis of mesopore 541; Insert in the mesopore 541 of inner ring 542 of next eddy flow impeller 54 lower end of the drainpipe 547 of a last eddy flow impeller 54, and insert in second air outlet 52 lower end of the drainpipe 547 of the most next eddy flow impeller 54.
Describedly go up most that an eddy flow impeller 54 has and lower cone 545 is relative and the upper cones 549 of big end and the upper end welding of inner ring 542.
The sidewall of described tower body 53 has number four cover plates 57 that clean windows 56 and block cleaning window 56 and with the sidewall screw of tower body 53 be connected equal with the number of eddy flow impeller 54.
The cone angle of described lower cone 545 is 55 degree; The cone angle of upper cone 549 is 55 degree.
When this wet method eddy flow impeller air purifier uses, start blower fan 2, contaminated air sucks air washer 4 from first air inlet 41 of first group of purification assembly, enter trunnion 46 along reducing pipe 44, the clear water that water pump 35 extracts backwater zone 33 enters spiral nozzle 47 through feed pipe 36, produce from the fierce collision of the globule of spiral nozzle 47 ejection back that the pollution microparticle fully mixes saturated aerosol and the air, contaminated air is washed, air after the washing flows out through flow channel 37 from first air outlet 42 through increaser 45 and flows into eddy flow impeller 54 air cleaning towers 5 from second air inlet 51, make 54 rotations of eddy flow impeller, the clear water that water pump 35 extracts backwater zones 33 enters eddy flow impeller 54 air cleaning towers 5 through feed pipe 36 and produces under 54 effects of eddy flow impeller that the pollution microparticle fully mixes in the rotation globule and aerosol and the air, and contaminated air is carried out purified treatment; Air after the purified treatment flows out by tube connector from second air outlet 52 and enters first air inlet 41 of next group purification assembly or discharge through blast pipe 1; The sewage that has microparticle in air washer 4 and the eddy flow impeller 54 air cleaning towers 5 falls into contraminated zone 32 from first air outlet 42 and second air inlet 51 respectively, and the clear water after backwater filter 34 filters flows into backwater zone 33 and recycles through water pump 35 extraction formation; When water level dropped to minimum designated water level, the floating ball valve of rehydration 39 that is connected with the water source was opened and is carried out moisturizing; When water level was higher than overflow check valve 310, overflow check valve 310 was opened overflow.
The beneficial effects of the utility model are: this wet method eddy flow impeller air purifier is to having the requirement that can reach PM value 2.5 after the air cleaning serious than small grain size microparticle pollution level handled; Better effects if when purification assembly has two groups.Eddy flow impeller air purifying column is better to having the air cleaning treatment effect serious than small grain size microparticle pollution level; The eddy flow blade wheel structure is simple and reliable; Lower cone better rotates the contaminated air that sucks from connecting through hole and the rotation globule and aerosol; Upper cone is convenient to flow out from second air outlet after swirling eddy converges; The cone angle of lower cone and upper cone is 55 degree, and the rotate effect that strengthens the contaminated air that sucks from connecting through hole and the rotation globule and aerosol is better; Air washer is better than the air cleaning treatment effect of small grain size microparticle to having; Slow down in increaser flow velocity and increaser time of flowing through of contaminated air longly makes clean result better; The shape of cross section of reducing pipe, increaser and trunnion is rectangle, and is easily manufactured.Water tank control moisturizing, overflow and blowdown are convenient.
It is apparent to one skilled in the art that the utility model can be changed into multiple mode, and such change is not thought and broken away from scope of the present utility model.The apparent modification of the technical staff to described field that all are such will be included within the scope of this claim.

Claims (9)

1. a wet method eddy flow impeller air purifier is characterized in that, comprise blast pipe, be serially connected with blast pipe blower fan, water tank, be provided with the air washer of first air inlet and the purification assembly that eddy flow impeller air purifying column constitutes by the upper end; Water tank comprise seal case, with seal case inside cut apart the backwater filter that constitutes contraminated zone and backwater zone, the water pump that is used for extracting the backwater zone clear water with is connected the feed pipe that supplies water in air washer and eddy flow impeller air purifying column with water pump; Constitute flow channel between the top of seal case and the water surface; The top of seal case is provided with flow channel and connects and two connectors relative with the contraminated zone; The lower end of air washer is provided with first air outlet that is communicated with a connector; The lower end of eddy flow impeller air purifying column is provided with second air inlet that is communicated with another connector; The upper end of eddy flow impeller air purifying column is provided with second air outlet that is communicated with blast pipe.
2. a wet method eddy flow impeller air purifier is characterized in that, comprise blast pipe, be serially connected with blast pipe blower fan, water tank, be provided with the air washer of first air inlet and the purification assembly that eddy flow impeller air purifying column constitutes by the upper end; The lower end of air washer is provided with first air outlet; The lower end of eddy flow impeller air purifying column is provided with second air inlet; The upper end of eddy flow impeller air purifying column is provided with second air outlet; Water tank comprise seal case, with seal case inside cut apart the backwater filter that constitutes contraminated zone and backwater zone, the water pump that is used for extracting the backwater zone clear water with is connected the feed pipe that supplies water in air washer and eddy flow impeller air purifying column with water pump; Constitute flow channel between the top of seal case and the water surface; Being provided with the lower end in the seal case is lower than the interior oilysewage surface of casing and cuts apart the dividing plate that flow channel constitutes some sub-air flues; The top of seal case is provided with the connector that number is two times of the numbers of sub-air flue; Per two connectors and a sub-air flue connect; The group number of purification assembly has two groups to the group number that equates with the number of sub-air flue; Two connectors that connect with each sub-air flue are communicated with first air outlet and second air inlet of every group of purification assembly respectively; Described wet method eddy flow impeller air purifier also comprises several communicating pipes; Second air outlet of one group of purification assembly is communicated with blast pipe; Second air outlet of remaining every group of purification assembly is communicated with by communicating pipe with first air inlet of another group purification assembly.
3. wet method eddy flow impeller air purifier according to claim 1 and 2 is characterized in that: described eddy flow impeller air purifying column comprises tower body, be positioned at that tower body is arranged in order from top to bottom and at least two eddy flow impellers of the internal diameter of external diameter and tower body coupling, the chassis of fixedlying connected with the bottom of tower body; One end of feed pipe stretches into the top of second eddy flow impeller from top to bottom and fixedlys connected with the sidewall of tower body; Second air inlet is positioned on the chassis, and second air outlet is positioned at the tower body top.
4. wet method eddy flow impeller air purifier according to claim 3 is characterized in that: described eddy flow impeller comprise the inner ring that is provided with mesopore, outer ring, several circumferentially and the two ends wheel blade of fixedlying connected with the interior gusset of the outer gusset of inner ring and outer ring respectively, block drip tray and at least two drainpipes that the internal diameter of lower cone, external diameter and tower body that mesopore lower end and big end fixedly connected with the lower end of inner ring mates and fixedlys connected with the outer ring; Drip tray is provided with osculum uniform along the outer circumference of outer ring and that number equates with the number of drainpipe; The upper end of drainpipe is communicated with osculum and fixedlys connected with the lower end of drip tray; The lower end of drainpipe tilts to the axis of mesopore; Insert in the mesopore of inner ring of next eddy flow impeller the lower end of the drainpipe of a last eddy flow impeller, and insert in second air outlet lower end of the drainpipe of the most next eddy flow impeller.
5. eddy flow impeller air purifying column according to claim 4 is characterized in that: describedly go up most an eddy flow impeller and be provided with the upper cone that relative with lower cone and big end is fixedlyed connected with the upper end of inner ring.
6. eddy flow impeller air purifying column according to claim 5 is characterized in that: the sidewall of described tower body be provided with the cleaning window that number equates with the number of eddy flow impeller and block clean window and with the removable cover plate that is connected of sidewall of tower body.
7. wet method eddy flow impeller air purifier according to claim 1 and 2 is characterized in that: described air washer comprises trunnion and the spiral nozzle that reducing pipe that bellows, big end be connected with bellows, increaser, opposite end are connected with the small end of the small end of reducing pipe and increaser respectively; The number of spiral nozzle is the even number that is symmetricly set in the relative both sides of trunnion, and the sidewall that trunnion is passed in the water side of spiral nozzle stretches in the trunnion, and the water side of per two spiral nozzles is relative; The water inlet end of spiral nozzle is connected with feed pipe; First air inlet is positioned at top or the sidepiece of bellows; The lower end of increaser is first air outlet.
8. wet method eddy flow impeller air purifier according to claim 7, it is characterized in that: the sectional area of the big end of described increaser is at least two times of little end cross-sectional area; The length of described increaser is at least four times of length of throat.
9. wet method eddy flow impeller air purifier according to claim 1 and 2 is characterized in that: the water level control water compensating valve of control moisturizing when described seal case is provided with and drops to minimum designated water level for water level, be positioned at the overflow check valve of seal case side wall upper part; Described seal case is provided with the blowoff valve that is communicated with the contraminated zone.
CN 201320111585 2013-03-12 2013-03-12 Wet cyclone impeller air purification device Active CN203227391U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103170207A (en) * 2013-03-12 2013-06-26 宁波绿华橡塑机械工贸有限公司 Wet-method vortex vane wheel air purification device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103170207A (en) * 2013-03-12 2013-06-26 宁波绿华橡塑机械工贸有限公司 Wet-method vortex vane wheel air purification device

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