CN214680932U

CN214680932U - Cyclone tower for purifying and dedusting

Info

Publication number: CN214680932U
Application number: CN202023259102.5U
Authority: CN
Inventors: 管红艳
Original assignee: Jiangsu Wanglan Environmental Technology Co ltd
Current assignee: Jiangsu Wanglan Environmental Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-12
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a whirl tower for purifying and removing dust belongs to exhaust-gas purification dust removal technical field, comprising a tower body, bottom surface one side of tower body is fixed with the motor, the output shaft end of motor is fixed with the gear, be provided with the pivot in the middle of the inner chamber of tower body, the bottom of pivot extends to the outside and the end of tower body are fixed with the fluted disc, the pivot with the outer wall of tower body rotates to be connected, the fluted disc with gear engagement connects, the surface of pivot is along the vertical direction respectively cross fixation have a plurality of first flabellums and a plurality of second flabellum. The utility model discloses well first flabellum and second flabellum set up in the vertical direction alternately, and it is rotatory to drive the pivot through the motor for the gas that gets into in the tower body is abundant with first flabellum and the contact of water film on the second flabellum, and dust in the gas is adsorbed by rivers and along with discharging in falling into the guiding gutter, plays the effect that purifies dust removal.

Description

Cyclone tower for purifying and dedusting

Technical Field

The utility model belongs to the technical field of exhaust purification, especially, relate to a whirl tower for purifying and removing dust.

Background

The waste gas purification mainly refers to the treatment of industrial waste gas generated in industrial places, such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.

The existing waste gas treatment tower usually adopts a spray pipe to spray absorption liquid into the tower to be mixed with waste gas, the absorption liquid adsorbs and deposits harmful substances and particulate matters in the waste gas to achieve the purpose of purification, and the mode has the following defects: 1. the contact residence time of the waste gas and the absorption liquid is short, the contact area is small, and the absorption liquid is difficult to fully absorb harmful substances and particles in the waste gas; 2. the spray header is easily blocked by dust substances in the waste gas, so that the waste gas treatment tower is not normally operated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the cyclone tower for purifying and dedusting aims to solve the problems that in the prior art, contact residence time of waste gas and absorption liquid is short, contact area is small, the absorption liquid is difficult to fully absorb harmful substances and particles in the waste gas, and a spray header is easily blocked by dust substances in the waste gas.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotational flow tower for purifying and removing dust comprises a tower body, wherein a motor is fixed on one side of the bottom surface of the tower body, a gear is fixed at the tail end of an output shaft of the motor, a rotating shaft is arranged in the middle of an inner cavity of the tower body, a fluted disc is fixed at the bottom end of the rotating shaft and extends to the outside of the tower body, a plurality of groups of water spraying mechanisms are uniformly distributed on the first fan blade and the second fan blade and comprise a water distribution cover, a sleeve, a guide rod, a support plate and a spring, the sleeve is fixed on the surfaces of the first fan blade and the second fan blade respectively, the bottom end of the guide rod penetrates through the sleeve and the tail end of the guide rod and is fixedly connected with the support plate, and the top end of the guide rod is fixedly connected with the water distribution cover, the spring is movably sleeved on the outer surface of the guide rod, and two ends of the spring are respectively attached to the support plate and the end face of the sleeve.

As a further description of the above technical solution:

the inner wall top position of tower body is fixed with the defogging board, the defogging board rotates the cover and establishes the surface of pivot, the defogging board be umbelliform structure, the inside looped pipeline that is provided with of defogging board, be fixed with the fin between the looped pipeline, the both ends of looped pipeline are fixed with feed liquor pipe and drain pipe respectively, the feed liquor pipe with the free end of drain pipe passes respectively the both sides outer wall of tower body just extends to the outside, feed liquor pipe and drain pipe respectively with the outer wall fixed connection of tower body.

As a further description of the above technical solution:

the top of pivot is rotated and is connected with rotary joint, rotary joint's import fixedly connected with inlet tube, the free end of inlet tube extends to the outside of tower body, the water intaking valve is installed to the free end of inlet tube, tower body inner wall bottom is fixed with annular guiding gutter, one side bottom of guiding gutter is fixed with the outlet pipe, the free end of outlet pipe extends to the outside of tower body, the outlet pipe with tower body fixed connection.

As a further description of the above technical solution:

be fixed with the blast pipe in the middle of the top of tower body, the blast pipe with the inside intercommunication of tower body, keep away from the bottom of tower body one side of motor is fixed with the intake pipe, the intake pipe is located the outlet pipe with between the fluted disc, the intake pipe with the inside intercommunication of tower body, the admission valve is installed to the free end of intake pipe.

As a further description of the above technical solution:

the pivot first flabellum with the second flabellum is hollow structure and inside intercommunication, first flabellum with the second flabellum centers on pivot horizontal symmetry sets into two sets ofly, first flabellum with the second flabellum personally submits crisscross 45 degrees contained angles at the level and arranges, first flabellum with the second flabellum is 15 degrees and opposite direction with the horizontal plane inclination.

As a further description of the above technical solution:

the water inlet valve with the admission valve is electrical control valve, divide the water cover to be umbrella-shaped structure, the sleeve pipe is the rubber material, seted up a plurality of through-holes on the extension board, the surface spraying of tower body has rust-resistant anticorrosive coating.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, the absorption liquid is introduced into the water inlet pipe through the arranged first fan blade, the second fan blade, the rotating shaft and the like, the absorption liquid enters the rotating shaft along the rotating joint and simultaneously enters the first fan blade and the second fan blade through the rotating shaft, then the absorption liquid pushes the water diversion cover to be attached with the sleeve pipe and passes through the extension plate compression spring, the absorption liquid is sprayed to the inner side of the water diversion cover and rebounds to form a water film on the surfaces of the first fan blade and the second fan blade, the waste gas is contacted with the water film on the surface of the first fan blade, the first fan blade adsorbs harmful substances and particles in the waste gas and splashes to the inner side wall of the tower body along with the centrifugal force, on the other hand, the waste gas is pushed upwards through the inclination angle of the fan blades, the waste gas is contacted with the second fan blade and is continuously reacted with the water film on the surface of the second fan blade again, simultaneously, the inclination angle of the second fan blade oppresses the waste gas to change the advancing direction, a plurality of the first fan blades and the second fan blades are arranged in a crossed way, the waste gas stays in the tower body for a longer time, and the contact area of the waste gas and the absorption liquid is larger, so that the waste gas is treated more fully, and the treatment effect is better.

2. The utility model discloses in, through the defogging board that sets up, let in the coolant liquid through the feed liquor pipe to the annular duct in the defogging board, the fin that surplus waste gas rises on the defogging board takes place heat exchange, and the vapor in the waste gas is by the condensation along defogging board surface drippage to the guiding gutter, and the effectual excessive loss of absorption liquid moisture in the processing procedure of avoiding has reduced the treatment cost.

3. The utility model discloses in, through the cover that divides that sets up, sleeve pipe and spring etc. divide the water cover to be umbelliform structure, avoided waste gas blow directly the export of absorption liquid effectively, avoid blockking up, when stopping letting in absorption liquid or pressure less hour, divide the water cover to laminate mutually with the sheathed tube terminal surface under the drive of spring, play the effect of sealing the export, prevent that the sleeve pipe from being blockked up.

Drawings

FIG. 1 is a front sectional view of a cyclone tower for purifying and dedusting in accordance with the present invention;

FIG. 2 is a top cross-sectional view of a cyclone tower for purifying and removing dust in accordance with the present invention;

fig. 3 is a sectional view of the first fan blade in the cyclone tower for purifying and removing dust provided by the present invention.

Illustration of the drawings: 1. a tower body; 2. a motor; 3. a gear; 4. a rotating shaft; 5. a fluted disc; 6. a first fan blade; 7. a second fan blade; 81. a water diversion cover; 82. a sleeve; 83. a guide bar; 84. a support plate; 85. a spring; 9. a defogging plate; 10. a liquid inlet pipe; 11. a liquid outlet pipe; 12. a rotary joint; 13. a water inlet pipe; 14. a water inlet valve; 15. a diversion trench; 16. a water outlet pipe; 17. an exhaust pipe; 18. an air inlet pipe; 19. an intake valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the cyclone tower for purifying and dedusting of this embodiment includes a tower body 1, a motor 2 is fixed on one side of the bottom surface of the tower body 1, a gear 3 is fixed at the end of an output shaft of the motor 2, a rotating shaft 4 is arranged in the middle of an inner cavity of the tower body 1, a fluted disc 5 is fixed at the end of the rotating shaft 4 and extends to the outside of the tower body 1, the rotating shaft 4 is rotatably connected with the outer wall of the tower body 1, the fluted disc 5 is engaged with the gear 3, a plurality of first blades 6 and a plurality of second blades 7 are respectively fixed on the outer surface of the rotating shaft 4 along the vertical direction in a crossed manner, a plurality of sets of water spraying mechanisms are uniformly distributed on the first blades 6 and the second blades 7, each water spraying mechanism includes a water distributing cover 81, a sleeve 82, a guide rod 83, a support plate 84 and a spring 85, the plurality of sleeves 82 are respectively fixed on the surfaces of the first blades 6 and the second blades 7, the bottom end of the guide rod 83 passes through the sleeve 82 and the support plate 84 is fixedly connected with the support plate 84, the top end of the guide rod 83 is fixedly connected with the water diversion cover 81, the spring 85 is movably sleeved on the outer surface of the guide rod 83, two ends of the spring 85 are respectively attached to the end surfaces of the support plate 84 and the sleeve 82, the motor 2 is engaged with the fluted disc 5 through the gear 3 to drive the rotating shaft 4 to rotate around the axis of the rotating shaft 4, the rotating shaft 4 drives the first fan blade 6 and the second fan blade 7 to rotate together, meanwhile, the absorption liquid in the first fan blade 6 and the second fan blade 7 pushes the water diversion cover 81 to be attached to the sleeve 82 and compresses the spring 85 through the support plate 84, the absorption liquid is sprayed to the inner side of the water diversion cover 81 and rebounds on the surfaces of the first fan blade 6 and the second fan blade 7 to form a water film, harmful substances and particles in the waste gas in the tower body 1 are adsorbed by contacting with the water film, and splashed to the inner side wall of the tower body 1 along the surfaces of the first fan blade 6 and the second fan blade 7 by centrifugal force to fall into the diversion groove 15 below and be collected and discharged, the water film formed on the surfaces of the first fan blade 6 and the second fan blade 7 increases the contact area of the absorption liquid and the waste gas, and improves the adsorption effect.

As shown in fig. 1, inner wall top position of tower body 1 is fixed with defogging plate 9, defogging plate 9 rotates the cover and establishes the surface at pivot 4, defogging plate 9 be umbrella-shaped structure, defogging plate 9 is inside to be provided with the annular duct, be fixed with the fin between the annular duct, the both ends of annular duct are fixed with feed liquor pipe 10 and drain pipe 11 respectively, the free end of feed liquor pipe 10 and drain pipe 11 passes the both sides outer wall of tower body 1 respectively and extends to the outside, feed liquor pipe 10 and drain pipe 11 respectively with the outer wall fixed connection of tower body 1, let in the coolant liquid through feed liquor pipe 10 to the annular duct in defogging plate 9, make waste gas take place the heat exchange through the fin on defogging plate 9, vapor in the waste gas is by the condensation along defogging plate 9 surface drippage in guiding gutter 15, the effectual loss of avoiding moisture in the absorbing liquid, and the cost is saved.

As shown in fig. 1, the top end of the rotating shaft 4 is rotatably connected with a rotating joint 12, an inlet of the rotating joint 12 is fixedly connected with a water inlet pipe 13, a free end of the water inlet pipe 13 extends to the outside of the tower body 1, a water inlet valve 14 is installed at the free end of the water inlet pipe 13, an annular diversion trench 15 is fixed at the bottom of the inner wall of the tower body 1, a water outlet pipe 16 is fixed at the bottom of one side of the diversion trench 15, a free end of the water outlet pipe 16 extends to the outside of the tower body 1, the water outlet pipe 16 is fixedly connected with the tower body 1, the water inlet pipe 13 can introduce absorption liquid into the rotating shaft 4 when the rotating shaft 4 rotates through the rotating joint 12, the diversion trench 15 plays a role in collecting the absorption liquid, and is discharged to the outside of the tower body 1 through the water outlet pipe 16 for treatment and recycling.

As shown in fig. 1, an exhaust pipe 17 is fixed in the middle of the top of the tower body 1, the exhaust pipe 17 is communicated with the inside of the tower body 1, an intake pipe 18 is fixed on one side of the bottom of the tower body 1, which is far away from the motor 2, the intake pipe 18 is positioned between the water outlet pipe 16 and the fluted disc 5, the intake pipe 18 is communicated with the inside of the tower body 1, an intake valve 19 is installed at the free end of the intake pipe 18, the intake pipe 18 conveniently and continuously introduces the waste gas to be treated into the inside of the tower body 1, the size of the air intake amount can be controlled by the intake valve 19, and the waste gas entering amount is convenient to accord with the treatment capacity of the device.

As shown in fig. 1 and 2, the rotating shaft 4, the first fan blade 6 and the second fan blade 7 are all hollow structures and are communicated with each other, the first fan blade 6 and the second fan blade 7 are horizontally and symmetrically arranged into two groups around the rotating shaft 4, the first fan blade 6 and the second fan blade 7 are arranged at a horizontal plane with a staggered 45-degree included angle, the first fan blade 6 and the second fan blade 7 are 15-degree and opposite to each other in direction to the horizontal plane, the absorption liquid enters the first fan blade 6 and the second fan blade 7 through the rotating shaft 4 respectively and is sprayed out from the water spraying mechanism to uniformly wrap the surfaces of the first fan blade 6 and the second fan blade 7 to form a water film, the contact area with the waste gas is increased, the first fan blade 6 and the second fan blade 7 are opposite in angle and arranged at a 45-degree staggered angle to change the advancing direction of the waste gas and increase the residence time of the waste gas in the tower body 1, so that the absorption liquid can fully absorb harmful substances and particulate matters in the waste gas, ensuring the waste gas purification treatment effect.

As shown in fig. 1 and 3, the water inlet valve 14 and the air inlet valve 19 are both electric control valves, which facilitate automatic adjustment of the supply amount of the absorption liquid according to the amount of intake air of the waste gas through a control system, thereby reducing the cost, the water diversion cover 81 is of an umbrella-shaped structure, and changes the direction of the water outlet of the absorption liquid, so that the absorption liquid is sprayed on the surfaces of the first fan blade 6 and the second fan blade 7, thereby forming a water film, the sleeve 82 is made of rubber, when the introduction of the absorption liquid is stopped or the pressure is low, the water diversion cover 81 is attached to the end surface of the sleeve 82 under the driving of the spring 85, thereby sealing the outlet, preventing the sleeve 82 from being blocked, the support plate 84 is provided with a plurality of through holes, the surface of the tower body 1 is sprayed with an anti-rust and anti-corrosion coating, preventing corrosion, and prolonging the service life of the device.

The utility model discloses a theory of operation and application method:

when the device is used, firstly, the motor 2 is started, the motor 2 drives the rotating shaft 4 to rotate around the axis of the rotating shaft 4 through the gear 3 and the fluted disc 5, the rotating shaft 4 drives the first fan blade 6 and the second fan blade 7 to rotate together, the water inlet valve 14 is opened, absorption liquid is introduced into the water inlet pipe, the absorption liquid enters the rotating shaft 4 along the rotary joint 12 and simultaneously enters the first fan blade 6 and the second fan blade 7 through the rotating shaft 4, then the absorption liquid pushes the water diversion cover 81 and the sleeve 82 away from the joint and compresses the spring 85 through the support plate 84, the absorption liquid is sprayed to the inner side of the water diversion cover 81 and rebounds on the surfaces of the first fan blade 6 and the second fan blade 7 to form water films, then cooling liquid is introduced into the annular pipeline in the defogging plate 9 through the liquid inlet pipe 10, the air inlet valve 19 is opened, waste gas to be treated is introduced into the air inlet pipe 18, the waste gas is contacted with the water films on the surface of the first fan blade 6, on the one hand, harmful substances and particulate matters in the waste gas are adsorbed by the first fan blade 6, and splash on the inside wall of tower body 1 along with centrifugal force, on the other hand upwards promotes waste gas through the inclination of flabellum, waste gas and second flabellum 7 contact, continue the reaction with the water film on second flabellum 7 surface once more, simultaneously the inclination of second flabellum 7 oppresses waste gas and changes the direction of advance, multiunit first flabellum 6 and second flabellum 7 cross arrangement, make waste gas dwell time longer in tower body 1, it is bigger with absorption liquid area of contact, therefore it is more abundant to be handled, the absorption liquid that splashes to on the inside wall of tower body 1 falls into the guiding gutter 15 of below and collects the discharge, the fin emergence heat exchange on last remaining waste gas rises through defogging board 9, vapor in the waste gas is by the condensation along defogging board 9 surface drippage to guiding gutter 15, the loss of effectual moisture of avoiding in the absorption liquid.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a whirl tower for purifying and removing dust, includes tower body (1), its characterized in that, bottom surface one side of tower body (1) is fixed with motor (2), the output shaft end of motor (2) is fixed with gear (3), be provided with pivot (4) in the middle of the inner chamber of tower body (1), the bottom of pivot (4) extends to the outside and the end of tower body (1) are fixed with fluted disc (5), pivot (4) with the outer wall of tower body (1) rotates and connects, fluted disc (5) with gear (3) meshing is connected, the surface of pivot (4) is respectively cross-fixed with a plurality of first flabellums (6) and a plurality of second flabellum (7) along the vertical direction, the equipartition is provided with multiunit water spray mechanism on first flabellum (6) and second flabellum (7), water spray mechanism is including dividing water cover (81), Sleeve pipe (82), guide arm (83), extension board (84) and spring (85), the multiunit sleeve pipe (82) are fixed respectively the surface of first flabellum (6) and second flabellum (7), the bottom of guide arm (83) is passed sleeve pipe (82) and end with extension board (84) fixed connection, the top of guide arm (83) with divide water cover (81) fixed connection, spring (85) activity cover is established the surface of guide arm (83), the both ends of spring (85) respectively with extension board (84) with the terminal surface of sleeve pipe (82) is laminated mutually.

2. The cyclone tower for purifying and dedusting according to claim 1, wherein a defogging plate (9) is fixed at the top of the inner wall of the tower body (1), the defogging plate (9) is rotatably sleeved on the outer surface of the rotating shaft (4), the defogging plate (9) is of an umbrella-shaped structure, an annular pipeline is arranged inside the defogging plate (9), fins are fixed between the annular pipelines, a liquid inlet pipe (10) and a liquid outlet pipe (11) are respectively fixed at two ends of the annular pipeline, the free ends of the liquid inlet pipe (10) and the liquid outlet pipe (11) respectively penetrate through the outer walls of two sides of the tower body (1) and extend to the outside, and the liquid inlet pipe (10) and the liquid outlet pipe (11) are respectively fixedly connected with the outer wall of the tower body (1).

3. The cyclone tower for purifying and dedusting according to claim 2, wherein a rotary joint (12) is rotatably connected to the top end of the rotating shaft (4), an inlet of the rotary joint (12) is fixedly connected with a water inlet pipe (13), a free end of the water inlet pipe (13) extends to the outside of the tower body (1), a water inlet valve (14) is installed at the free end of the water inlet pipe (13), an annular diversion trench (15) is fixed to the bottom of the inner wall of the tower body (1), a water outlet pipe (16) is fixed to the bottom of one side of the diversion trench (15), a free end of the water outlet pipe (16) extends to the outside of the tower body (1), and the water outlet pipe (16) is fixedly connected with the tower body (1).

4. The cyclone tower for purifying and dedusting according to claim 3, wherein an exhaust pipe (17) is fixed in the middle of the top of the tower body (1), the exhaust pipe (17) is communicated with the inside of the tower body (1), an intake pipe (18) is fixed on one side of the bottom of the tower body (1) far away from the motor (2), the intake pipe (18) is located between the water outlet pipe (16) and the fluted disc (5), the intake pipe (18) is communicated with the inside of the tower body (1), and an intake valve (19) is installed at the free end of the intake pipe (18).

5. The cyclone tower for purifying and dedusting according to claim 4, wherein the rotating shaft (4), the first fan blades (6) and the second fan blades (7) are both hollow structures and are communicated with each other, the first fan blades (6) and the second fan blades (7) are symmetrically arranged into two groups around the rotating shaft (4) horizontally, the first fan blades (6) and the second fan blades (7) are arranged at 45-degree included angles in a staggered manner on the horizontal plane, and the inclination angles of the first fan blades (6) and the second fan blades (7) and the horizontal plane are both 15-degree and opposite in direction.

6. The cyclone tower for purifying and dedusting according to claim 5, wherein the water inlet valve (14) and the air inlet valve (19) are both electric regulating valves, the water diversion cover (81) is of an umbrella-shaped structure, the sleeve (82) is made of rubber, the support plate (84) is provided with a plurality of through holes, and the surface of the tower body (1) is sprayed with an antirust and anticorrosive coating.