CN216498288U - Transfer station whirlwind water-bath dust collector - Google Patents
Transfer station whirlwind water-bath dust collector Download PDFInfo
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- CN216498288U CN216498288U CN202123256495.9U CN202123256495U CN216498288U CN 216498288 U CN216498288 U CN 216498288U CN 202123256495 U CN202123256495 U CN 202123256495U CN 216498288 U CN216498288 U CN 216498288U
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Abstract
The utility model discloses a cyclone water bath dust collector for a transfer station, which comprises a bracket, an outer barrel vertically arranged on the bracket, an inner barrel vertically and axially arranged in the outer barrel, an air outlet arranged at the upper end of the outer barrel and communicated with the inner barrel, a front exhaust pipe, an exhaust fan and a rear exhaust pipe, wherein the inner cavity of the inner barrel is provided with swirl blades; the lower end of the outer cylinder is provided with an outer cylinder sewage discharge hopper and an outer cylinder sewage discharge pipe; the lower end of the inner cylinder is provided with an inner cylinder blowdown bucket and an inner cylinder blowdown pipe, and the outer cylinder blowdown pipe and the inner cylinder blowdown pipe are both connected to an external main blowdown pipe; the spray gun device comprises an outer barrel, an inner barrel, an air inlet and a water inlet pipe, wherein the outer barrel, the inner barrel and the air inlet are respectively connected to the water inlet pipe. The utility model has the advantages of high dust removal efficiency and strong capacity of processing fine dust.
Description
Technical Field
The utility model relates to the technical field of cyclone dust removal equipment, in particular to a cyclone water bath dust collector of a transfer station.
Background
The dust remover is indispensable equipment for pollution control of smoke, dust and the like, and comprises a known water-based cyclone water bath dust remover, and the known water bath dust remover has the problems that after dust-containing airflow enters an inner barrel, centrifugal force is attenuated, and the dust capturing capacity is reduced although spraying is carried out, so that a considerable amount of fine dust is discharged along with a dust collection fan, the dust removal efficiency is obviously reduced, and the current emission standard is not met. Therefore, the cyclone water bath dust collector for the transfer station can be used in occasions with pollution of smoke, dust and the like, such as coal transfer stations.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a cyclone water bath dust collector for a transfer station, which comprises a bracket, an outer barrel, an inner barrel, an air outlet, a front exhaust pipe, an exhaust fan and a rear exhaust pipe, wherein the outer barrel is vertically arranged on the bracket and is provided with an outer barrel air inlet; the inner cavity of the inner cylinder is provided with swirl vanes, the air inlet of the inner cylinder is arranged at the lower end of the inner cylinder and corresponds to the outer cavity between the outer cylinder and the inner cylinder, the inlet of the front exhaust pipe is connected to the air outlet, the inlet of the exhaust fan is connected to the outlet of the front exhaust pipe, the outlet of the exhaust fan is communicated to the inlet of the rear exhaust pipe, and the outlet of the rear exhaust pipe is communicated to the atmosphere;
the lower end of the outer barrel is provided with an outer barrel sewage draining hopper, and the bottom of the outer barrel sewage draining hopper is connected with an outer barrel sewage draining pipe; the lower end of the inner cylinder is provided with an inner cylinder blowdown hopper positioned above the outer cylinder blowdown hopper, the bottom of the inner cylinder blowdown hopper is connected with an inner cylinder blowdown pipe penetrating through the side wall of the outer cylinder blowdown hopper, and the outer cylinder blowdown pipe and the inner cylinder blowdown pipe are both connected to an external main blowdown pipe;
the device also comprises a spraying system; the spraying system comprises a water inlet pipe, an outer barrel spray gun, an inner barrel spray gun and an air inlet spray gun, wherein the outer barrel spray gun, the inner barrel spray gun and the air inlet spray gun are respectively connected to the water inlet pipe, a water outlet of the outer barrel spray gun corresponds to an outer cavity between the outer barrel and the inner barrel, the inner barrel spray gun corresponds to an inner cavity of the inner barrel, and the air inlet spray gun corresponds to a cavity of the air inlet.
The demister is arranged at the top ends of the outer barrel and the inner barrel and communicated with an outlet at the upper end of the inner barrel, and the air outlet is formed in the top of the demister and communicated with the inside of the demister.
The outer barrel spray guns are four and are distributed along the outer wall of the outer barrel in a radial and equidistant mode, and the four outer barrel spray guns are installed in the radial tangential direction of the outer barrel and are used for spraying spray into an outer cavity between the outer barrel and the inner barrel in the radial tangential direction.
The outlet of the inner barrel spray gun is correspondingly arranged on the top axis of the inner barrel, and the nozzle faces downwards so as to form spray covering the inner barrel.
The outer cylinder air inlets are arranged in four and distributed along the outer wall of the outer cylinder in a radial equidistant mode, and the outer cylinder air inlets are arranged on the side wall of the outer cylinder in a radial tangential direction so as to be used for introducing air containing pollutants outside into an outer cavity between the outer cylinder and the inner cylinder in the radial tangential direction.
The inner cylinder air inlets are arranged in four and are distributed along the outer wall of the inner cylinder in a radial and equidistant mode, and the inner cylinder air inlets are arranged on the outer wall of the inner cylinder in a radial tangential direction so as to lead air in the outer cavity between the outer cylinder and the inner cylinder into the inner cavity of the inner cylinder in the radial tangential direction.
Wherein, urceolus blow off pipe and inner tube blow off pipe all set up to siphon return bend to prevent the sewage refluence.
Through the technical scheme, the utility model has the following beneficial effects: when smoke or dusty airflow enters the dust remover under the action of the exhaust fan, firstly, the smoke or dusty airflow is captured by the spray formed by the air inlet spray gun arranged in the air inlet of the outer cylinder and enters the outer cavity between the outer cylinder and the inner cylinder of the dust remover along with the airflow, the spray formed by the outer cylinder spray gun arranged between the outer cylinder and the inner cylinder again captures the dust of the dusty air and is thrown to the outer cylinder wall along with the centrifugal force generated by the airflow to form a water film and is discharged into the main blow-off pipe through the bottom outer cylinder blow-off hopper and the outer cylinder blow-off pipe, the rest dust enters the inner cylinder along with the airflow in a tangential direction and is guided by the spiral flow deflector arranged in the inner cavity of the inner cylinder to continuously rotate with a larger centrifugal force, the dust is captured by the spray formed by the inner cylinder spray gun at the top of the inner cylinder again, the dust is thrown to the inner wall of the inner cylinder along with the airflow to form the water film and is discharged into the main blow-off pipe through the bottom inner cylinder blow-off hopper and the inner cylinder blow-off pipe, and the water mist carried by the airflow is filtered by the swirl vanes and the demister arranged at the top, clean air is discharged to the front exhaust pipe through the air outlet and is sucked into the rear exhaust pipe through the exhaust fan and is discharged into the atmosphere, and the dust removing device has the advantages of high dust removing efficiency and strong capacity of treating fine dust.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic structural view of a cyclone water-bath dust collector disclosed by the embodiment of the utility model.
In the figure: 10. a support; 20. an outer cylinder; 21. an outer barrel sewage draining hopper; 22. an outer barrel blow-off pipe; 30. an inner barrel; 31. an inner barrel blowdown hopper; 32. an inner cylinder blow-off pipe; 33. an air inlet of the inner cylinder; 40. a main blow-off pipe; 50. a water inlet pipe; 51. an outer barrel spray gun; 52. an inner barrel spray gun; 53. an air inlet spray gun; 60. an air inlet of the outer barrel; 70. a demister; 80. an air outlet; 90. an exhaust fan; 91. a front exhaust duct; 92. and a rear exhaust duct.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, the cyclone water bath dust collector for a transfer station provided by the utility model comprises a bracket (10), an outer cylinder 20 vertically installed on the bracket 10 and provided with an outer cylinder air inlet 60, an inner cylinder 30 vertically and axially arranged in the outer cylinder 20 and provided with an inner cylinder air inlet 33, an air outlet 80 installed at the upper end of the outer cylinder 20 and communicated with the inner cylinder 30, a front exhaust duct 91, an exhaust fan 90 and a rear exhaust duct 92; the inner cavity of the inner cylinder 30 is provided with swirl vanes, the inner cylinder air inlet 33 is arranged at the lower end of the inner cylinder 30 and corresponds to the outer cavity between the outer cylinder 20 and the inner cylinder 30, the inlet of the front exhaust duct 91 is connected to the air outlet 80, the inlet of the exhaust fan 90 is connected to the outlet of the front exhaust duct 91, the outlet of the exhaust fan 90 is communicated to the inlet of the rear exhaust duct 92, and the outlet of the rear exhaust duct 92 is communicated to the atmosphere;
the lower end of the outer cylinder 20 is provided with an outer cylinder sewage draining bucket 21, and the bottom of the outer cylinder sewage draining bucket 21 is connected with an outer cylinder sewage draining pipe 22; the lower end of the inner cylinder 30 is provided with an inner cylinder blow-down bucket 31 positioned above the outer cylinder blow-down bucket 21, the bottom of the inner cylinder blow-down bucket 31 is connected with an inner cylinder blow-down pipe 32 penetrating through the side wall of the outer cylinder blow-down bucket 21, the outer cylinder blow-down pipe 22 and the inner cylinder blow-down pipe 32 are both connected to an external main blow-down pipe 40, and the outer cylinder blow-down pipe 22 and the inner cylinder blow-down pipe 32 are both provided with siphon elbows so as to prevent sewage from flowing backwards;
the device also comprises a spraying system; the spraying system comprises a water inlet pipe 50, an outer cylinder spray gun 51, an inner cylinder spray gun 52 and an air inlet spray gun 53 which are respectively connected to the water inlet pipe 50, wherein the water outlet of the outer cylinder spray gun 51 corresponds to the outer cavity between the outer cylinder 20 and the inner cylinder 30, the inner cylinder spray gun 52 corresponds to the inner cavity of the inner cylinder 30, and the air inlet spray gun 53 corresponds to the cavity of the air inlet;
still include defroster 70, defroster 70 installs on the top of urceolus 20 and inner tube 30 and communicates with the upper end export of inner tube 30, and air outlet 80 sets up at the top of defroster 70 and communicates inside defroster 70.
The outer cylinder spray guns 51 are four and are radially and equidistantly distributed along the outer wall of the outer cylinder 20, and the four outer cylinder spray guns 51 are arranged in the radial tangential direction of the outer cylinder 20 and used for spraying spray into an outer cavity between the outer cylinder 20 and the inner cylinder 30 in the radial tangential direction; the outlet of the inner barrel spray gun 52 is correspondingly arranged on the top axial line of the inner barrel 30, and the nozzle is downward, so that spray covering the inner barrel 30 is formed; the outer cylinder air inlets 60 are four and are radially and equidistantly distributed along the outer wall of the outer cylinder 20, and the outer cylinder air inlets 60 are all arranged on the side wall of the outer cylinder 20 in a radial tangential direction so as to introduce the air containing pollutants outside into an outer cavity between the outer cylinder 20 and the inner cylinder 30 in the radial tangential direction; the inner cylinder air inlets 33 are provided with four and radially distributed at equal intervals along the outer wall of the inner cylinder 30, and the inner cylinder air inlets 33 are all arranged on the outer wall of the inner cylinder 30 in a radial tangential direction so as to introduce the air in the outer cavity between the outer cylinder 20 and the inner cylinder 30 into the inner cavity of the inner cylinder 30 in the radial tangential direction.
The working principle of the utility model is as follows: when smoke or dusty airflow enters the dust remover under the action of the exhaust fan 90, firstly, the smoke or dusty airflow is captured by the spray formed by the air inlet spray gun 53 arranged in the air inlet 60 of the outer cylinder and enters the outer cavity between the outer cylinder 20 and the inner cylinder 30 of the dust remover along with the airflow, the spray formed by the outer cylinder spray gun 51 arranged between the outer cylinder 20 and the inner cylinder 30 again captures the dust of the dusty airflow and is thrown to the outer cylinder 20 wall along with the centrifugal force generated by the airflow to form a water film and is discharged into the main sewage discharge pipe 40 through the bottom outer cylinder sewage discharge hopper 21 and the outer cylinder sewage discharge pipe 22, the rest dust enters the inner cylinder 30 along with the airflow in the tangential direction, the dust is guided by the spiral guide vane arranged in the inner cavity of the inner cylinder 30 to continuously rotate with a larger centrifugal force, the dust is captured by the spray formed by the inner cylinder spray gun 52 at the top of the inner cylinder 30 again, and forms the water film along with the airflow to the inner wall of the inner cylinder 30 and is discharged into the main sewage discharge pipe 40 through the bottom inner cylinder sewage discharge hopper 31 and the inner cylinder sewage discharge pipe 32, and the water smoke that the air current carried is behind the defroster 70 filtering of whirl blade and top setting, and clean air is arranged to front exhaust duct 91 through air outlet 80 to behind exhaust duct 92 suction of air exhauster 90 and the atmosphere of letting out, have the advantage that dust collection efficiency is high and strong to fine dust treatment capacity.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The cyclone water bath dust collector for the transfer station is characterized by comprising a support (10), an outer barrel (20) which is vertically arranged on the support (10) and is provided with an outer barrel air inlet (60), an inner barrel (30) which is vertically and axially arranged in the outer barrel (20) and is provided with an inner barrel air inlet (33), an air outlet (80) which is arranged at the upper end of the outer barrel (20) and is communicated with the inner barrel (30), a front exhaust pipe (91), an exhaust fan (90) and a rear exhaust pipe (92); the inner cavity of the inner cylinder (30) is provided with swirl vanes, the inner cylinder air inlet (33) is arranged at the lower end of the inner cylinder (30) and corresponds to an outer cavity between the outer cylinder (20) and the inner cylinder (30), the inlet of the front exhaust pipe (91) is connected to the air outlet (80), the inlet of the exhaust fan (90) is connected to the outlet of the front exhaust pipe (91), the outlet of the exhaust fan (90) is communicated to the inlet of the rear exhaust pipe (92), and the outlet of the rear exhaust pipe (92) is communicated to the atmosphere;
an outer barrel sewage draining funnel (21) is arranged at the lower end of the outer barrel (20), and an outer barrel sewage draining pipe (22) is connected to the bottom of the outer barrel sewage draining funnel (21); the lower end of the inner barrel (30) is provided with an inner barrel sewage draining bucket (31) positioned above the outer barrel sewage draining bucket (21), the bottom of the inner barrel sewage draining bucket (31) is connected with an inner barrel sewage draining pipe (32) penetrating through the side wall of the outer barrel sewage draining bucket (21), and the outer barrel sewage draining pipe (22) and the inner barrel sewage draining pipe (32) are both connected to an external main sewage draining pipe (40);
the device also comprises a spraying system; the spraying system comprises a water inlet pipe (50), an outer barrel spray gun (51), an inner barrel spray gun (52) and an air inlet spray gun (53), wherein the outer barrel spray gun (51), the inner barrel spray gun (52) and the air inlet spray gun (53) are respectively connected to the water inlet pipe (50), a water outlet of the outer barrel spray gun (51) corresponds to an outer cavity between the outer barrel (20) and the inner barrel (30), the inner barrel spray gun (52) corresponds to an inner cavity of the inner barrel (30), and the air inlet spray gun (53) corresponds to a cavity of an air inlet.
2. The cyclone water bath dust collector for the transfer station as recited in claim 1, further comprising a demister (70), wherein the demister (70) is installed at the top end of the outer cylinder (20) and the inner cylinder (30) and is communicated with the upper end outlet of the inner cylinder (30), and the air outlet (80) is arranged at the top of the demister (70) and is communicated with the inside of the demister (70).
3. A transfer station cyclone waterbath precipitator in accordance with claim 1, wherein the outer drum lance (51) is provided with four and equally radially distributed along the outer wall of the outer drum (20), and wherein the four outer drum lances (51) are mounted radially tangentially to the outer drum (20) for injecting a spray radially tangentially into the outer chamber between the outer drum (20) and the inner drum (30).
4. A transfer station cyclone waterbath extractor in accordance with claim 1 wherein the outlet of the inner drum lance (52) is correspondingly arranged on the top axis of the inner drum (30) with the spout facing downwards for forming a spray covering the inner drum (30).
5. The cyclone water bath dust collector for the transfer station as recited in claim 1, wherein said outer drum inlets (60) are four and equally spaced along the radial direction of the outer wall of said outer drum (20), and said outer drum inlets (60) are all arranged on the side wall of said outer drum (20) in the radial tangential direction for introducing the air containing the pollutants into the outer cavity between said outer drum (20) and said inner drum (30) in the radial tangential direction.
6. A transfer station cyclone water bath dust collector as claimed in claim 1, wherein said inner drum air inlets (33) are provided with four and equally spaced in radial direction along the outer wall of said inner drum (30), and said inner drum air inlets (33) are arranged in radial tangential direction on the outer wall of said inner drum (30) for introducing the air in the outer chamber between said outer drum (20) and said inner drum (30) into the inner chamber of said inner drum (30) in radial tangential direction.
7. A transfer station cyclone water bath dust collector as claimed in claim 1, wherein the outer cylinder sewage discharge pipe (22) and the inner cylinder sewage discharge pipe (32) are both provided with siphon elbows to prevent sewage from flowing backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123256495.9U CN216498288U (en) | 2021-12-22 | 2021-12-22 | Transfer station whirlwind water-bath dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123256495.9U CN216498288U (en) | 2021-12-22 | 2021-12-22 | Transfer station whirlwind water-bath dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216498288U true CN216498288U (en) | 2022-05-13 |
Family
ID=81502949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123256495.9U Active CN216498288U (en) | 2021-12-22 | 2021-12-22 | Transfer station whirlwind water-bath dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216498288U (en) |
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2021
- 2021-12-22 CN CN202123256495.9U patent/CN216498288U/en active Active
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