CN111672235A - Bubble vibration dust removal device and implementation method thereof - Google Patents
Bubble vibration dust removal device and implementation method thereof Download PDFInfo
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- CN111672235A CN111672235A CN202010566186.2A CN202010566186A CN111672235A CN 111672235 A CN111672235 A CN 111672235A CN 202010566186 A CN202010566186 A CN 202010566186A CN 111672235 A CN111672235 A CN 111672235A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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Abstract
The invention discloses a bubble vibration dust removal device and an implementation method thereof, belonging to the technical field of dust removal, and comprising a bubble generation mechanism, a bubble conveying mechanism, a stirring mechanism and a bubble removal mechanism which are respectively arranged in a dust removal tower, wherein the bubble removal mechanism is arranged at the top end fixed on the dust removal tower and separates the internal space of the dust removal tower, the stirring mechanism is arranged at the bottom end fixed on the dust removal tower and is immersed by dust removal liquid, the bubble generation mechanism is positioned outside the dust removal tower, one end of the bottom is immersed in the liquid dust removal liquid, the dust removal liquid pumped by a water suction pump is scattered and filtered to remove dust, a foaming agent pumped by a water pump from a foaming agent box is matched, bubbles move into a bubble channel of a sleeve ring along a spray pipe, after the bubble channel is blocked, the spray pipe floats the bubbles and foams from the peripheral surface of the spray ring, dust-containing gas in a dust exhaust pipe enters the dust removal, it quickly falls back down to the dedusting liquid due to the increase of its gravity.
Description
Technical Field
The invention relates to the technical field of dust removal, in particular to a bubble vibration dust removal device and an implementation method thereof.
Background
The dust remover is a device for separating dust from flue gas, and is called dust remover or dust removing device. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover. Among them, wet dust collectors rely on the water power to separate and collect dust particles, such as spray towers, scrubbers, impact dust collectors, venturis, etc., and are used in many occasions where high-concentration and large-air-volume dust-containing gas is generated during the production process. The separation efficiency for coarser hydrophilic dust is higher than that of a dry mechanical dust collector.
When the traditional dust remover removes dust, because gas is directly introduced into purified water, and dust in the gas directly pollutes the whole purification tank, only the first half period can remove dust efficiently in each water changing period, and the dust removing effect is obviously reduced along with the prolonging of the service time of the purified water; in addition, the gas and the purified water in the traditional dust remover are only contacted in a short time for forming a water film, so that the filtering and adsorbing capacity of the purified water on dust in the gas is limited, the dust removing effect of the wet dust remover is greatly reduced, the consumed purified water amount is high, and the cost is increased.
Many mills all can produce the dust when processing production, consequently easy contaminated air, in order to prevent that the air from being polluted, consequently often need use air dust collector to remove dust, general dust collector all uses water to remove dust, but there are some inadequacies, on the one hand, ordinary dust collector is generally can float everywhere in aqueous dust removal back dust, consequently need whole changes when changing water, thereby cause the water waste, on the other hand, the general cost of ordinary dust collector is higher, consequently need increase the cost input, so need a microbubble air dust collector to help solving above-mentioned problem now.
Disclosure of Invention
The invention aims to provide a bubble vibration dust removal device and an implementation method thereof, wherein bubbles move into a bubble channel of a sleeve ring along a spray pipe, after the bubble channel is blocked, the bubbles and foams are floated down from the peripheral surface of the bubble spray ring by a spray hole, dust-containing gas in a dust exhaust pipe enters dust removal liquid, and rapidly falls down to the dust removal liquid due to the increase of the gravity of the dust exhaust pipe, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bubble vibrations dust collector, install bubble generation mechanism in the gas wash tower respectively, bubble conveying mechanism, rabbling mechanism and bubble removal mechanism, bubble removal mechanism sets up the top of fixing at the gas wash tower, and separate the gas wash tower inner space, rabbling mechanism sets up the bottom of fixing at the gas wash tower, and by the liquid submergence that removes dust, bubble generation mechanism is in the outside of gas wash tower, the one end of bottom is immersed in the liquid dust removal liquid, the one end at top extends to in the gas wash tower and with bubble conveying mechanism interconnect and be in the rabbling mechanism and remove between the bubble mechanism.
Further, remove bubble mechanism and include upper boom, lower beam and remove the bubble board, the both ends of upper boom and lower beam are transversely fixed in the gas wash tower, and the upper and lower both ends of a plurality of bubble boards are run through fixedly by upper boom and lower beam.
Further, the stirring mechanism comprises a stirring shaft and stirring blades, the stirring shaft is connected with a motor outside the dust removal tower, the stirring blades are fixed outside the stirring shaft, and an inclined dust exhaust pipe is arranged in the dust removal liquid beside the stirring blades and connected with the dust removal pipe.
Further, the bubble generation mechanism comprises a water suction pump, an injection plate, an air filter screen, a water supply pump, a spray pipe and a foaming agent box, wherein a water inlet pipe in the dedusting liquid is connected to a water inlet of the water suction pump, the injection plate and the air filter screen are sequentially installed in a water outlet of the water suction pump, a pipe opening of the water outlet pipe is connected with the middle of the spray pipe to form a tee joint, and a pipeline at the water inlet of the spray pipe is connected with the foaming agent box through the water supply pump.
Further, the bubble conveying mechanism comprises a sleeve ring, a bubble spraying ring, a sealing ring and limiting pipes, wherein the sleeve ring is fixed on the inner wall of the dust removing tower, a circle of bubble channel is processed inside the sleeve ring, the sealing ring and the bubble spraying ring sleeved on the sealing ring are fixed on the top peripheral surface of the sleeve ring, the side peripheral surface of the bubble channel of the sleeve ring is communicated with the spray pipe, the limiting pipes penetrate through the sealing ring and extend into the bubble channel, and the limiting pipes are distributed at equal intervals;
the bottom edge of the bubble spraying ring is provided with a spraying cavity extending to the inside, and the spraying holes processed on the inner circumferential surface of the bubble spraying ring are communicated with the spraying cavity.
Furthermore, the spraying cavity is used for the sealing ring to be inserted and sealed, the spraying cavity is communicated with the limiting pipe, and the length of the limiting pipe is half of the height of the spraying cavity.
Furthermore, the outer wall of the bubble spraying ring is fixedly provided with pneumatic or mechanical lifting equipment for lifting up and down, the pneumatic or mechanical lifting equipment is used for controlling the bubble spraying ring to vibrate up and down along the limiting pipe, and a spring for damping is connected between the bubble spraying ring and the lantern ring.
The invention provides another technical scheme, which comprises an implementation method of a bubble vibration dust removal device, and the implementation method comprises the following steps:
s1: starting the bubble generation mechanism, the bubble conveying mechanism and the stirring mechanism, wherein a water suction pump and a water delivery pump work simultaneously, dust removal liquid pumped by the water suction pump passes through a jet plate and an air filter screen, is scattered and filters out dust contained in the dust, and is matched with a foaming agent pumped by the water delivery pump from a foaming agent box, the foaming agent and the dust removal liquid collide at the joint of a water outlet pipe and a jet pipe, and a chemical reaction of the foaming agent and the dust removal liquid form a large amount of bubbles;
s2: the bubbles move into the bubble channel of the lantern ring along the spray pipe, and after the bubble channel is blocked, the constant pressure promotes the liquid level of the mixture of the bubbles and the foam to continuously rise, and the mixture enters the limiting pipe;
s3: in the process that bubbles and foam enter the limiting pipe, the bubble spraying ring is pneumatically or mechanically controlled to vibrate up and down along the limiting pipe, the bubbles and the foam on the limiting pipe can flow into the spraying cavity, and the bubbles and the foam fall from the peripheral surface of the bubble spraying ring through the spraying hole due to the fact that the inner peripheral surface of the bubble spraying ring is communicated with the spraying cavity, and the bubbles and the foam are matched with the up-and-down vibration of the bubble spraying ring to change the airflow around the bubbles and the foam, so that the bubbles and the foam can generate the up-and-down vibration effect;
s4: in the dirty gas that the dirt pipe was arranged gets into the dust removal liquid, most dust can be washed by the dust removal liquid, and the gas that contains the dust continues upwards partly, and bubble and the foam through vibrations can contain the dust absorption in the gas, lets its quick whereabouts fall back the dust removal liquid owing to the increase of its gravity.
Further, regarding S1, part of the gas and foam may be blocked by the curved bubble removing plate during the upward movement, thereby breaking the bubbles.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a bubble vibration dust removal device and an implementation method thereof, wherein a bubble generation mechanism, a bubble conveying mechanism and a stirring mechanism are started, a water suction pump and a water delivery pump work simultaneously, dust removal liquid pumped by the water suction pump passes through a jet plate and an air filter screen, is scattered and filters out dust, a foaming agent pumped by the water delivery pump from a foaming agent box is matched, the foaming agent and the water delivery pump collide at the joint of a water outlet pipe and a jet pipe, bubbles move to a bubble channel of a lantern ring along the jet pipe and block the bubble channel, the continuous pressure promotes the liquid level of the mixture of the bubbles and the foam to continuously rise and enter a limiting pipe, the bubbles and the foam fall from the peripheral surface of the bubble jet ring through the jet pipe, the air flow around the bubbles and the foam is changed by matching with the vertical vibration of the bubble jet ring, so that the bubbles and the foam can generate the vertical vibration effect, and dust-containing gas in, most of dust is washed by the dust removing liquid, part of gas containing the dust continues to go upwards, and the vibrating bubbles and foams can adsorb the dust contained in the gas and rapidly fall back to the dust removing liquid due to the increase of the gravity of the gas.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an overall view of the bubble generation mechanism of the present invention;
FIG. 4 is a perspective view of the bubble delivery mechanism of the present invention;
fig. 5 is an enlarged view of fig. 4 at B according to the present invention.
In the figure: 1. a dedusting tower; 2. a bubble generating mechanism; 21. a water pump; 22. a jet plate; 23. an air filter screen; 24. a water pump; 25. a nozzle; 26. a foaming agent tank; 3. a bubble delivery mechanism; 31. a collar; 311. a bubble channel; 32. a bubble spraying ring; 33. a seal ring; 34. a limiting pipe; 4. a stirring mechanism; 41. a stirring shaft; 42. stirring blades; 5. a bubble removing mechanism; 51. a rod is arranged; 52. a lower rod; 53. removing the bubble plate; 6. a dust exhaust pipe; 7. and (4) a spray cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a bubble vibration dust removing device comprises a dust removing tower 1, a bubble generating mechanism 2, a bubble conveying mechanism 3, a stirring mechanism 4 and a bubble removing mechanism 5, wherein the bubble removing mechanism 5 is fixed at the top end of the dust removing tower 1 and divides the internal space of the dust removing tower 1, bubbles are controlled at the middle lower part of the dust removing tower 1 and cannot be discharged along the top outlet of the dust removing tower 1, the stirring mechanism 4 is fixed at the bottom end of the dust removing tower 1 and is immersed by dust removing liquid, the stirring mechanism 4 is opened to drive the liquid in the dust removing liquid to be continuously stirred, the bubble generating mechanism 2 is arranged outside the dust removing tower 1, one end of the bottom is immersed in the dust removing liquid, one end of the top extends into the dust removing tower 1 and is connected with the bubble conveying mechanism 3 and is arranged between the stirring mechanism 4 and the bubble removing mechanism 5, the dust removing liquid at the lower part is conveyed to the bubble conveying mechanism 3 through the bubble generating mechanism 2, four-sided foam and bubbles are produced.
The defoaming mechanism 5 comprises an upper rod 51, a lower rod 52 and defoaming plates 53, two ends of the upper rod 51 and the lower rod 52 are transversely fixed in the dedusting tower 1, the upper ends and the lower ends of the defoaming plates 53 are penetrated and fixed by the upper rod 51 and the lower rod 52, the upper rod 51 and the lower rod 52 are fixed on the transverse ends, and since the S-shaped bubble removing plates 53 are provided, the passage between the adjacent bubble removing plates 53 is bent, the bubbles in the air flow passing through the curved passage during the rising of the bubbles come into contact with the inner wall of the bubble removing plate 53, the air bubbles are eliminated after being broken through continuous collision, the stirring mechanism 4 comprises a stirring shaft 41 and a stirring blade 42, the stirring shaft 41 is connected with a motor outside the dust removal tower 1, a stirring blade 42 is fixed outside the stirring shaft 41, an inclined dust exhaust pipe 6 is arranged in the dust-removing liquid beside the stirring blade 42 for connection, the stirring shaft 41 is driven to rotate to drive the stirring blade 42 to rotate, and the stirring blade 42 rotates to drive the defoaming liquid to fluctuate.
Referring to fig. 3, the bubble generating mechanism 2 includes a water pump 21, an injection plate 22, an air filter 23, a water pump 24, a nozzle 25 and a foaming agent tank 26, a water inlet of the water pump 21 is connected to a water inlet pipe disposed in the dust removal liquid, a water outlet of the water pump 21 is connected to a water outlet pipe, the injection plate 22 and the air filter 23 are sequentially installed in the water outlet pipe, a pipe orifice of the water outlet pipe is connected to the middle of the nozzle 25 to form a tee joint, a water inlet pipe of the nozzle 25 is connected to the foaming agent tank 26 through the water pump 24, the dust removal liquid pumped by the water pump 21 passes through the injection plate 22 with small holes when the water pump 21 works, the flow rate is increased by reducing the caliber, the high-speed impact force of the air filter 23 is more dispersed, and the foaming agent pumped by the.
Referring to fig. 4-5, the bubble delivery mechanism 3 includes a collar 31, a bubble spraying ring 32, a sealing ring 33 and a limiting pipe 34, the collar 31 is fixed on the inner wall of the dust removing tower 1, a circle of bubble passage 311 is processed inside the collar 31, the mixed bubbles and foam flow into the bubble passage 311 through the nozzle 25, the sealing ring 33 and the bubble spraying ring 32 sleeved on the sealing ring 33 are fixed on the top peripheral surface of the collar 31, the side peripheral surface of the bubble passage 311 of the collar 31 is communicated with the nozzle 25, the limiting pipe 34 passes through the sealing ring 33 and extends into the bubble passage 311, and the limiting pipes 34 are distributed at equal intervals; the bottom edge of the bubble spraying ring 32 is provided with a spraying cavity 7 extending to the inside, pneumatic or mechanical lifting equipment for lifting up and down is fixed on the outer wall of the bubble spraying ring 32 and used for controlling the bubble spraying ring 32 to vibrate up and down along a limiting pipe 34, a spring for damping is connected between the bubble spraying ring 32 and a lantern ring 31, a spraying hole processed on the inner circumferential surface of the bubble spraying ring 32 is communicated with the spraying cavity 7, the spraying cavity 7 is used for a sealing ring 33 to be inserted and sealed, the spraying cavity 7 is communicated with the limiting pipe 34, the length of the limiting pipe 34 is half of the height of the spraying cavity 7, the limiting pipe 34 cannot be separated from the spraying cavity 7 in the process of the vibration of the bubble spraying ring 32 moving up and down, the position of the sprayed bubbles is constantly changed through the process of the vibration of the bubble spraying ring 32, a plurality of baffles are radially distributed on the inner wall of the bubble spraying ring 32, peripheral air flow is changed in the process of the baffles moving up and down, and the multidirectional dust removal effect is improved.
In order to show the implementation process of the bubble vibration dust removal device, the embodiment now provides an implementation method of the bubble vibration dust removal device, including the following steps:
the method comprises the following steps: the bubble generation mechanism 2, the bubble conveying mechanism 3 and the stirring mechanism 4 are started, the water suction pump 21 and the water feeding pump 24 work simultaneously, the dust removal liquid pumped by the water suction pump 21 passes through the jet plate 22 and the air filter screen 23, is scattered and filters out dust, the foaming agent pumped out of the foaming agent box 26 by the water feeding pump 24 is matched, the dust removal liquid and the foaming agent collide at the joint of the water outlet pipe and the jet pipe 25, the foaming agent undergoes chemical reaction to form a large amount of bubbles with the dust removal liquid, and part of gas and foam are blocked by the bent bubble removal plate 53 in the upward movement process, so that the bubbles are broken;
step two: the bubbles move into the bubble channel 311 of the lantern ring 31 along the spray pipe 25, and after the bubble channel 311 is blocked, the constant pressure causes the liquid level of the mixture of the bubbles and the foam to continuously rise, and the mixture enters the limiting pipe 34;
step three: in the process that the bubbles and the foam enter the limiting pipe 34, the bubble spraying ring 32 is pneumatically or mechanically controlled to vibrate up and down along the limiting pipe 34, the bubbles and the foam on the limiting pipe 34 can flow into the spraying cavity 7, and the bubbles and the foam fall from the peripheral surface of the bubble spraying ring 32 through the spraying holes due to the fact that the inner peripheral surface of the bubble spraying ring 32 is communicated with the spraying cavity 7, and the bubbles and the foam are changed in a manner of being matched with the up-and-down vibration of the bubble spraying ring 32 to change the air flow around the bubbles and the foam, so that the bubbles and the foam can generate the up-and;
step four: the gas containing dust in the dust exhaust pipe 6 enters the dust removal liquid, most of dust is washed by the dust removal liquid, part of the gas containing dust continues to move upwards, the gas containing dust is adsorbed by the vibrated bubbles and foams, and the gas quickly falls down to the dust removal liquid due to the increase of the gravity of the gas.
In summary, the following steps: the invention relates to a bubble vibration dust removal device and an implementation method thereof, wherein a bubble generation mechanism 2, a bubble conveying mechanism 3 and a stirring mechanism 4 are started, a water suction pump 21 and a water delivery pump 24 work simultaneously, dust removal liquid pumped by the water suction pump 21 passes through a jet plate 22 and an air filter screen 23, is scattered and filters out dust, the dust is matched with a foaming agent pumped by the water delivery pump 24 from a foaming agent box 26, the foaming agent and the water delivery pump collide at the joint of a water outlet pipe and a jet pipe 25, the bubbles move to a bubble channel 311 of a lantern ring 31 along the jet pipe 25 and block the bubble channel 311, the constant pressure promotes the liquid level of the mixture of the bubbles and the foam to continuously rise and enter a limiting pipe 34, the bubbles and the foam fall from the peripheral surface of a bubble jet ring 32 through jet holes, and the air flow around the bubbles and the foam is changed by matching with the up-down vibration of the bubble jet ring 32, the gas containing dust in the dust exhaust pipe 6 enters the dust removal liquid, most of dust is washed by the dust removal liquid, part of the gas containing dust continues to move upwards, the gas containing dust is adsorbed by the vibrated bubbles and foams, and the gas quickly falls down to the dust removal liquid due to the increase of the gravity of the gas.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a bubble vibrations dust collector, a serial communication port, install bubble generation mechanism (2) in gas wash tower (1) respectively, bubble conveying mechanism (3), rabbling mechanism (4) and bubble removal mechanism (5), bubble removal mechanism (5) set up the top of fixing at gas wash tower (1), and separate gas wash tower (1) inner space, rabbling mechanism (4) set up the bottom of fixing at gas wash tower (1), and by the immersion of dust removal liquid, bubble generation mechanism (2) are in the outside of gas wash tower (1), the one end of bottom is in the immersion liquid gas wash liquid, the one end at top extends to in gas wash tower (1) and with bubble conveying mechanism (3) interconnect and be in rabbling mechanism (4) and remove between bubble mechanism (5).
2. The bubble vibration dust removal device as claimed in claim 1, wherein the bubble removing mechanism (5) comprises an upper rod (51), a lower rod (52) and bubble removing plates (53), two ends of the upper rod (51) and the lower rod (52) are transversely fixed in the dust removal tower (1), and the upper ends and the lower ends of the bubble removing plates (53) are penetrated and fixed by the upper rod (51) and the lower rod (52).
3. A bubble vibration dust removal device according to claim 1, wherein the stirring mechanism (4) comprises a stirring shaft (41) and a stirring blade (42), the stirring shaft (41) is connected with a motor outside the dust removal tower (1), the stirring blade (42) is fixed outside the stirring shaft (41), and an inclined dust exhaust pipe (6) is arranged in the dust removal liquid beside the stirring blade (42) for connection.
4. The bubble vibration dust removal device according to claim 1, wherein the bubble generation mechanism (2) comprises a water suction pump (21), an injection plate (22), an air filter screen (23), a water feeding pump (24), a spray pipe (25) and a foaming agent box (26), a water inlet of the water suction pump (21) is connected with a water inlet pipe arranged in the dust removal liquid, a water outlet of the water suction pump (21) is connected with a water outlet pipe, the injection plate (22) and the air filter screen (23) are sequentially installed in the water outlet pipe, a pipe opening of the water outlet pipe is connected with the middle part of the spray pipe (25) to form a tee joint, and a water inlet pipeline of the spray pipe (25) is connected with the foaming agent box (26).
5. The bubble vibration dust removal device is characterized in that the bubble conveying mechanism (3) comprises a sleeve ring (31), a bubble spraying ring (32), a sealing ring (33) and a limiting pipe (34), the sleeve ring (31) is fixed on the inner wall of the dust removal tower (1), a circle of bubble channel (311) is processed inside the sleeve ring (31), the sealing ring (33) is fixed on the top peripheral surface of the sleeve ring (31) and the bubble spraying ring (32) sleeved on the sealing ring (33), the side peripheral surface of the bubble channel (311) of the sleeve ring (31) is communicated with the spray pipe (25), the limiting pipe (34) penetrates through the sealing ring (33) and extends into the bubble channel (311), and the limiting pipes (34) are distributed at equal intervals;
the bottom edge of the bubble spraying ring (32) is provided with a spraying cavity (7) extending to the inside, and the spraying holes processed on the inner peripheral surface of the bubble spraying ring (32) are communicated with the spraying cavity (7).
6. A vibration dust-cleaning equipment for air bubbles according to claim 5, characterized in that the spraying cavity (7) is used for the sealing ring (33) to insert and seal, the spraying cavity (7) is communicated with the limiting pipe (34), and the length of the limiting pipe (34) is half of the height of the spraying cavity (7).
7. A bubble vibration dust removing device as claimed in claim 5, wherein a pneumatic or mechanical lifting device for lifting up and down is fixed on the outer wall of the bubble spraying ring (32) for controlling the bubble spraying ring (32) to vibrate up and down along the limiting pipe (34), and a spring for damping is connected between the bubble spraying ring (32) and the sleeve ring (31).
8. An implementation method of the bubble vibration dust removal device as claimed in claims 1-7, characterized by comprising the following steps:
s1: starting the bubble generation mechanism (2), the bubble conveying mechanism (3) and the stirring mechanism (4), wherein a water suction pump (21) and a water delivery pump (24) work simultaneously, dust removal liquid pumped by the water suction pump (21) passes through a jet plate (22) and an air filter screen (23), is scattered and filters out dust, the dust is matched with a foaming agent pumped by the water delivery pump (24) from a foaming agent box (26), the foaming agent and the foaming agent collide at the joint of a water outlet pipe and a spray pipe (25), and the foaming agent undergoes a chemical reaction to form a large amount of bubbles with the dust removal liquid;
s2: the bubbles move into a bubble channel (311) of the lantern ring (31) along the spray pipe (25), and after the bubble channel (311) is blocked, the constant pressure promotes the liquid level of the mixture of the bubbles and the foam to continuously rise, and the mixture enters the limiting pipe (34);
s3: in the process that air bubbles and foam enter the limiting pipe (34), the bubble spraying ring (32) is pneumatically or mechanically controlled to vibrate up and down along the limiting pipe (34), the air bubbles and the foam on the limiting pipe (34) can flow into the spraying cavity (7), and the air bubbles and the foam fall from the peripheral surface of the bubble spraying ring (32) through the spraying hole due to the fact that the inner peripheral surface of the bubble spraying ring (32) is communicated with the spraying cavity (7), and the air flow around the air bubbles and the foam is changed by matching with the up-and-down vibration of the bubble spraying ring (32), so that the air bubbles and the foam can generate an up-and-down vibration effect;
s4: the gas containing dust in the dust exhaust pipe (6) enters the dust removal liquid, most of dust is washed by the dust removal liquid, part of the gas containing dust continues to move upwards, the air containing dust is adsorbed by the vibrated bubbles and foams, and the gas quickly falls down to the dust removal liquid due to the increase of the gravity of the gas.
9. The method of claim 8, wherein in step S1, a part of the gas and foam is blocked by the curved defoaming plate (53) during the upward movement.
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| CN202010566186.2A CN111672235A (en) | 2020-06-19 | 2020-06-19 | Bubble vibration dust removal device and implementation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114225595A (en) * | 2021-12-29 | 2022-03-25 | 贵州互惠混凝土机械服务有限公司 | Dust filtering device |
| CN114345105A (en) * | 2021-12-29 | 2022-04-15 | 山东理工职业学院 | Environment-friendly pharmacy exhaust-gas treatment equipment |
| CN116793507A (en) * | 2023-08-28 | 2023-09-22 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Groundwater level temperature detection device |
| CN117258521A (en) * | 2023-11-23 | 2023-12-22 | 山西晟景规划设计工程咨询有限公司 | Energy-saving and environment-friendly biomass fuel pyrolysis device |
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| CN114345105B (en) * | 2021-12-29 | 2024-04-16 | 山东理工职业学院 | Environment-friendly pharmacy exhaust treatment equipment |
| CN116793507A (en) * | 2023-08-28 | 2023-09-22 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Groundwater level temperature detection device |
| CN116793507B (en) * | 2023-08-28 | 2023-10-31 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Groundwater level temperature detection device |
| CN117258521A (en) * | 2023-11-23 | 2023-12-22 | 山西晟景规划设计工程咨询有限公司 | Energy-saving and environment-friendly biomass fuel pyrolysis device |
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Application publication date: 20200918 |