CN102728489B - Self-drive centrifugal cyclone wet/dry water-powder-air separator - Google Patents

Self-drive centrifugal cyclone wet/dry water-powder-air separator Download PDF

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Publication number
CN102728489B
CN102728489B CN2012101925566A CN201210192556A CN102728489B CN 102728489 B CN102728489 B CN 102728489B CN 2012101925566 A CN2012101925566 A CN 2012101925566A CN 201210192556 A CN201210192556 A CN 201210192556A CN 102728489 B CN102728489 B CN 102728489B
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wet
cone
self
division board
plate
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CN102728489A (en
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王琪
李荣敏
张礼华
袁明新
刘汝波
蒋红琰
杨彬
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Jiangsu University of Science and Technology
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Jiangsu University of Science and Technology
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Abstract

The invention discloses a self-drive centrifugal cyclone wet/dry water-powder-air separator, comprising a cylindrical outer barrel, an air outlet arranged on the outer barrel, a liquid outlet, a central collecting port, a wet powder outlet, a dry powder outlet and a wet powder collecting plate in the inner cavity, a lower separator, a dry powder collecting plate, a middle separator, an upper separator and a lower support plate, wherein a self-drive rotary scraping cone connected with a bearing is arranged above the lower support plate, a water filtration cone connected with the wet powder collecting plate and the central hole of the self-drive rotary scraping cone is arranged below the lower separator, a spiral channel is formed between the self-drive rotary scraping cone and the water filtration cone, four inverted cone cyclone separators and a round distributor with an X-shaped guide plate are arranged between the middle separator and the upper separator, the lower end of the round distributor is provided with the dry powder collecting plate, and the centers of the upper ends of the four cyclone separators are respectively provided with exhaust pipes. The invention is suitable for separating wet/dry water-powder-air mixtures with high separation efficiency.

Description

A kind of centrifugal cyclone Wet-dry pigment air separation of self drive
Technical field
The present invention relates to a kind of centrifugal cyclone Wet-dry pigment air separation of self drive.The water dust that it both can be used as wet and dry road sweeper separates use, also can be used for industrial needs respectively by the water in the pigment gas mixture, wet-milling, the gentle separation of dry powder, can be widely used in the fields such as Environmental-protecting dust-removing, industry water gas solid separation.
Background technology
At present, cyclone separator is to be well known, and in industrial gas solid separation and Environmental-protecting dust-removing field, is widely applied.In this device, tangentially introduce the inside of cyclonic separation body with the air of powder, the formula circumference is mobile twist around the inner surface of cyclonic separation body for air ring, powder is separated under the effect of centrifugal force from primary air, and fall into the bottom of cyclonic separation body, and more clean air leaves separator by the central gas outlet of cyclonic separation body, as patent: ZL00817415.6, ZL02135539.8 and ZL97197594.9, the characteristics of these cyclone separators are, under the effect of blower fan, it can (be called for short the powder entered in cyclone separator: dust) separate from air-flow.They are not suitable for the separation of moisture pigment gas mixture, in separation process, water, dust and air three can't be separated respectively, just can't realize the purpose of waste water recycling yet.Though the patented technology that the patent No. is 201110141791.6 can be carried out the separation of pigment gas, separate not thoroughly, especially at pigment, be deposited in the conical surface, cleaning is inconvenient on the one hand, affects on the other hand separating effect, does not reach the purpose of efficient separation.
Summary of the invention
The objective of the invention is, in order to overcome above-mentioned existing separator to the halfway defect of water, powder and air separation, provides a kind of centrifugal cyclone Wet-dry pigment air separation of self drive.This pigment air separation can take full advantage of the effect of centrifugal force, efficiently water, powder and air is carried out to fully effective separating, and on the other hand, realizes waste water recycling.
In order to achieve the above object, the technical scheme that technical solution problem of the present invention adopts is:
A kind of centrifugal cyclone Wet-dry pigment air separation of self drive, comprise cylindrical outer cylinder body 27, be arranged on four back taper cyclone separators 26 in cylindrical outer cylinder body 27, drainage cone 8, self-powered revolves to be scraped cone 10 and has the rounded dispensers 28 of Χ shape deflector; Described cylindrical outer cylinder body 27 top center are provided with exhaust outlet 1, and bottom is provided with the mouth 15 that gathers materials; Lower supporting plate 12, the wet-milling that described cylindrical outer cylinder body 27 inwalls are connected with mutual isolation from bottom to top in turn gather materials plate 20, lower division board 23, dry powder gather materials plate 24, middle division board 4 and depart from center circumferential the upper division board 3 that is evenly equipped with four blast pipes 2; Wherein said wet-milling gathers materials on the wall of the cylindrical outer cylinder body 27 in lower end between plate 20 and described lower supporting plate 12 and offers leakage fluid dram 17; Described lower division board 23 and described wet-milling gather materials on the wall of the cylindrical outer cylinder body 27 in lower end between plate 20 and offer wet-milling outlet 21; Described middle division board 4 and described dry powder gather materials on the wall of the cylindrical outer cylinder body 27 in lower end between plate 24 and offer dry powder outlet 6; On described lower division board 23, Plane Installation has the bearing 25 of coaxial line, and lower plane is equipped with the clear powder cutter 7 of coaxial line; Described lower supporting plate 12 has some through holes, and be provided with on upper plane with described self-powered and revolve and scrape the annular convex 13 that annular guide channel 14 that cone 10 lower surfaces are provided with matches, described self-powered revolves to be scraped cone 10 outer surfaces and is connected with spiral scraper 9 and turbine 18 from top to bottom in turn, and its upper end is matched through gather materials centre bore and the bearing 25 of plate 20 and lower division board 23 of wet-milling; Match with annular convex 13 by annular guide channel 14 in lower end; Described self-powered revolves to be scraped cone 10 skins and also is provided with upper end through gather materials plate 20 being connected of wet-milling, the drainage of the coaxial line that lower end is connected with lower supporting plate 12 cone 8, on described drainage cone 8 cone walls, offer some treatment holes and and cylindrical outer cylinder body 27 inwalls between form a up big and down small toroidal cavity; Described self-powered revolve scrape on cone 10 lower ends cones walls offer some dirt hole 16 and and described drainage cone 8 between form a helical duct; On the wall of described drainage cone 8 and described cylindrical outer cylinder body 27, the position of radially corresponding turbine 18 is provided with a tangential air admission hole 11; On described middle division board 4, have four with described upper division board 3 on for the hole of four coaxial lines that blast pipe 2 is installed, four up big and down small middle parts that are connected with upper division board 3 with middle division board 4 respectively are installed between described middle division board 4 and upper division board 3 to be conical back taper cyclone separator 26 and to have the rounded dispensers 28 of Χ shape deflector, rounded dispensers 28 with Χ shape deflector has otch below upper division board 3, tangentially with four back taper cyclone separators 26, communicates respectively; The center, upper end of described four back taper cyclone separators 26 respectively is provided with the blast pipe 2 be connected with upper division board 3.
Wet-milling described above plate 20 and dry powder plate 24 arrangement that takes the form of inclined plane separately of gathering materials of gathering materials, its inclined-plane low side separately is respectively the position of described wet-milling outlet 21 and described dry powder outlet 6.
Leakage fluid dram 17 described above, wet-milling outlet 21 and dry powder outlet 6 top separately offer corresponding the first observation panel 19, the second observation panel 22 and the 3rd observation panel 5.
The positions of the treatment hole of offering on drainage described above cone 8 cone walls be lower end higher than turbine 18, upper end is higher than dirt hole 16 thoroughly;
Described above be connected to welding.
The bottom surface of cylindrical outer cylinder body 27 described above is one planar with inverted cone, and the vertex of a cone has with the Gai De center and gathers materials mouthfuls 15.
Spiral scraper 9 tops described above have otch.
The advantage of a kind of self-driven centrifugal cyclone Wet-dry pigment air separation of the present invention is mainly:
Air inlet due to device, drainage cone and self-powered revolve to scrape between cone and form a self-powered and revolve the structure of scraping spiral-tube, pigment dirt in this spiral-tube structure enters self-powered by air inlet and revolves and scrape in the cone helical cavity that taper becomes with drainage, under mobile air effect, revolve and scrape the cone rotation by the turbine drive self-powered, self-powered revolves the rotation of scraping cone can produce centrifugal force, pigment dirt is scraped cone rotation and is subject to centrifugal action along with revolving, water is bored aperture owing to being subject to centrifugal action in the cavity of being thrown between outer cylinder body and drainage cone by drainage, by discharge outlet, discharged, solid particle is deposited on the inner surface of drainage cone, revolve along spiral-tube, up spinning and move of the spiral scraper effect of scraping on cone by self-powered, the distance of spiral scraper and drainage cone is very little, to guarantee dust, effectively along the scraper direction of rotation, advance, in separation process, because self-powered revolves the effect of scraping cone, centrifugal force to particle and moisture generation is larger, wet-milling that can density is larger is separated.
Along with air-flow continues to move upward, dry powder, through disappearing the whirlpool passage, is tangentially entered four small-sized back taper cyclone separator inside arranging by circular symmetry by the rounded dispensers with Χ shape deflector.Because the blast pipe diameter of these four small-sized cyclone separators is less, air velocity is accelerated, and wherein particle is subject to centrifugal force equally, again particle is separated.In this process, again dry powder remaining in air-flow is separated.
The present invention is applicable to the separation of moisture pigment gas mixture, water, wet-milling, dry powder and air can be separated respectively efficiently, and waste water is reclaimed, and reaches the effect of waste water recycling.
The accompanying drawing explanation
Fig. 1 is the structural representation of the centrifugal cyclone Wet-dry pigment air separation of self drive of the present invention.
Fig. 2 is the A-A cross section view of Fig. 1.
Fig. 3 is the B-B cross section view of Fig. 1.
Fig. 4 is the C-C cross section view of Fig. 1.
In figure: 1, exhaust outlet; 2, blast pipe; 3, division board under the back taper cyclone separator; 4, middle division board; 5, the 3rd observation panel, 6, dry powder outlet; 7, fixing clear powder cutter; 8, drainage cone; 9, spiral scraper; 10, self-powered revolves and scrapes cone; 11, air inlet; 12, lower supporting plate; 13, convex body; 14, annular guide channel; The 15, center mouth that gathers materials; 16, saturating dirt hole; 17, leakage fluid dram; 18, turbine; 19, the first observation panel; 20, the wet-milling plate that gathers materials; 21, wet-milling outlet; 22, the second observation panel; 23, lower division board; 24, the dry powder plate that gathers materials; 25, bearing; 26, back taper cyclone separator; 27, cylindrical outer cylinder body; 28, the rounded dispensers that there is Χ shape deflector.
The specific embodiment
Centrifugal cyclone Wet-dry pigment air separation below in conjunction with the drawings and specific embodiments to self drive of the present invention is described further.
As shown in Figure 1, a kind of centrifugal cyclone Wet-dry pigment air separation of self drive is comprised of four parts, and first is cylindrical outer cylinder body, and second portion is that self-driven revolving scraped the pigment separation, third part is that self-driven revolving scraped dry, wet-milling separation, and the 4th part is that whirlwind dry powder separates.First: the cylindrical shell welded top of cylindrical outer cylinder body 27 has circular row gas port 1, and bottom welding has circular leakage fluid dram 17, air inlet 11He center to gather materials mouthfuls 15, and leakage fluid dram 17 tops are welded with observation panel 19; Be welded with respectively the dry powder plate 24 that gathers materials at cylindrical shell middle part, dry powder outlet 6, the wet-milling plate 20 that gathers materials, wet-milling outlet 21, dry powder outlet 6 and wet-milling export 21 tops and are welded with respectively observation panel 5 and 22.Second portion: self-driven revolving scraped separator and mainly by cylindrical outer cylinder body 27 inwalls, drainage cone 8, self-powered, revolved and scraped cone 10 and turbine 18 forms, drainage cone 8 is together with cylindrical shell 27 bottom weldings, self-powered revolves to be scraped cone 10 and welds together (as shown in Figure 1) with turbine 18, open the very little treatment hole of diameter above drainage cone 8, self-powered revolves scrapes cone 10 lower ends and lower supporting plate 12 formation support relations.Third part: self-driven revolving scraped dry wet-milling separation mainly by cylindrical outer cylinder body 27 inwalls, spiral scraper 9 and drainage cone 8 form, form helical duct between drainage cone 8 and spiral scraper 9, be welded with fixing clear powder cutter 7 below lower division board 23, wet-milling plate 20 and the wet-milling outlet 21 of gathering materials, upper end is fixed with bearing 25, lower division board 23 welds together with cylindrical outer cylinder body 27 inwalls, between spiral scraper 9 and drainage cone 8, distance is as far as possible little, thereby make dust mixture move upward along spiral scraper 9 direction of rotation, then entering in cylindrical outer cylinder body 27 inner chambers wet-milling through the effect of fixing clear powder cutter 7 gathers materials on plate 20, exporting 21 by wet-milling discharges, the 4th part (as shown in Figure 2): rounded dispensers 28 bottoms with Χ shape deflector are provided with the dry powder plate 24 that gathers materials, and rounded dispensers 28 its inside with Χ shape deflector are separated into four separate space under the effect of Χ shape deflector, in the upper edge tangential direction, with four back taper cyclone separators 26, communicate respectively, four back taper cyclone separators 26 adopt turbulent structure to increase the effective area of dry powder passage, it is arranged by circular symmetry, with middle division board 4, upper division board 3, weld together respectively, and middle division board 4, upper division board 3 and cylindrical outer cylinder body 27 inwalls weld together, middle position and the upper division board 3 of corresponding four back taper cyclone separators 26 weld together four blast pipes 2 respectively.
During work, mixture with water and dust passes through air inlet 11, blow turbine 18(as shown in Figure 4) thus drive self-powered to revolve the rotation of scraping cone 10, the helical duct that water and dust mixture are bored formation between 8 along rotation and the drainage of spiral scraper 9 moves upward (as shown in Figure 3), water and dust move in the shape of a spiral and produce larger centrifugal force, and water is bored 8 treatment holes of opening above by drainage and is discharged in circular outer cylinder body 27.In this process, water is separated and passes through leakage fluid dram 17 and discharge, dust continues to move upward along spiral scraper 9, wet-milling is fixed clear powder cutter 7 by upper end, and to enter into gather materials storage powder that plate 20 forms of lower division board 23 and wet-milling indoor and export 21 discharges by wet-milling, dry powder tangentially enters into respectively four small-sized back taper cyclone separator 26 inside with air-flow by the rounded dispensers 28 with Χ shape deflector, produce rotary speed, dust is separated, the powder of being separated by small-sized back taper cyclone separator 26 drop into by lower division board 23 and in the storage powder that forms of division board 4 indoor, can be by the dry powder plate 24 that gathers materials, the powder be scattered on lower division board 23 is discharged by dry powder outlet 6, air-flow after separation is by blast pipe 2, then from exhaust outlet 1, discharge.Larger-diameter powder is scattering into center and gathers materials mouthfuls 15, can open as required cover plate and clear up discharges, on lower supporting plate 12, has hole, plays to support self-powered and revolve and scrape cone 10 and act on.

Claims (7)

1. the centrifugal cyclone Wet-dry pigment air separation of a self drive, comprise cylindrical outer cylinder body (27), be arranged on four the back taper cyclone separators (26) in cylindrical outer cylinder body (27), drainage cone (8), self-powered revolves the rounded dispensers (28) of scraping cone (10) and having Χ shape deflector, described cylindrical outer cylinder body (27) top center is provided with exhaust outlet (1), and bottom is provided with gather materials mouthful (15), it is characterized in that: lower supporting plate (12), the wet-milling that described cylindrical outer cylinder body (27) inwall is connected with mutual isolation from bottom to top in turn gather materials plate (20), lower division board (23), dry powder gather materials plate (24), middle division board (4) and depart from center circumferential the upper division board (3) that is evenly equipped with four blast pipes (2), wherein said wet-milling gathers materials on the wall of the cylindrical outer cylinder body in lower end (27) between plate (20) and described lower supporting plate (12) and offers leakage fluid dram (17), described lower division board (23) and described wet-milling gather materials on the wall of the cylindrical outer cylinder body in lower end (27) between plate (20) and offer wet-milling outlet (21), described middle division board (4) and described dry powder gather materials on the wall of the cylindrical outer cylinder body in lower end (27) between plate (24) and offer dry powder outlet (6), the upper Plane Installation of described lower division board (23) has the bearing (25) of coaxial line, and lower plane is equipped with the clear powder cutter (7) of coaxial line, described lower supporting plate (12) has some through holes, and be provided with on upper plane with described self-powered and revolve and scrape the annular convex (13) that annular guide channel (14) that cone (10) lower surface is provided with matches, described self-powered revolves to be scraped cone (10) outer surface and is connected with spiral scraper (9) and turbine (18) from top to bottom in turn, and its upper end is matched through gather materials centre bore and the bearing (25) of plate (20) and lower division board (23) of wet-milling, match with annular convex (13) by annular guide channel (14) in lower end, described self-powered revolves to be scraped cone (10) skin and also is provided with upper end through gather materials plate (20) being connected with the wet-milling plate (20) that gathers materials of wet-milling, the drainage of the coaxial line that lower end is connected with lower supporting plate (12) cone (8), on described drainage cone (8) cone wall, offer some treatment holes and and cylindrical outer cylinder body (27) inwall between form a up big and down small toroidal cavity, described self-powered revolve scrape on cone (10) lower end cone wall offer some dirt hole (16) and and described drainage cone (8) between form a helical duct, on the wall of described drainage cone (8) and described cylindrical outer cylinder body (27), the position of radially corresponding turbine (18) is provided with a tangential air admission hole (11), on described middle division board (4), have four respectively with described upper division board (3) on the through hole for four through hole coaxial lines that blast pipe (2) is installed offered, four up big and down small middle parts that are connected with upper division board (3) with middle division board (4) respectively are installed between described middle division board (4) and upper division board (3) to be conical back taper cyclone separator (26) and to have the rounded dispensers (28) of Χ shape deflector, rounded dispensers (28) with Χ shape deflector has otch in the below of upper division board (3), tangentially with four back taper cyclone separators (26), communicate respectively, the center, upper end of described four back taper cyclone separators (26) respectively is provided with the blast pipe (2) be connected with upper division board (3).
2. the centrifugal cyclone Wet-dry pigment air separation of self drive according to claim 1, it is characterized in that: plate (20) and dry powder plate (24) arrangement that takes the form of inclined plane separately of gathering materials of gathering materials of described wet-milling, its inclined-plane low side separately is respectively the position that described wet-milling outlet (21) and described dry powder export (6).
3. the centrifugal cyclone Wet-dry pigment air separation of self drive according to claim 1 is characterized in that: described leakage fluid dram (17), wet-milling outlet (21) and dry powder export (6) top separately and offer corresponding the first observation panel (19), the second observation panel (22) and the 3rd observation panel (5).
4. the centrifugal cyclone Wet-dry pigment air separation of self drive according to claim 1 is characterized in that: the position of the treatment hole of offering on described drainage cone (8) cone wall be lower end higher than turbine (18), upper end is higher than dirt hole (16) thoroughly.
5. the centrifugal cyclone Wet-dry pigment air separation of self drive according to claim 1 is characterized in that: describedly be connected to welding.
6. the centrifugal cyclone Wet-dry pigment air separation of self drive according to claim 1, it is characterized in that: the bottom surface of described cylindrical outer cylinder body (27) is that inverted cone is planar, the vertex of a cone has with Gai De center gather materials mouthful (15).
7. the centrifugal cyclone Wet-dry pigment air separation of self drive according to claim 1, is characterized in that: have otch above described spiral scraper (9).
CN2012101925566A 2012-06-12 2012-06-12 Self-drive centrifugal cyclone wet/dry water-powder-air separator Active CN102728489B (en)

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CN201644250U (en) * 2010-01-25 2010-11-24 中国矿业大学 Three-product cyclone classifying screen
CN102228872B (en) * 2011-05-30 2012-07-18 江苏科技大学 Cyclone water-powder-air separator

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Address after: 212028 Zhenjiang, Dantu Metro Industrial Park Rui East Road, No. 9

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