CN211676982U - Coal dressing dust collector - Google Patents
Coal dressing dust collector Download PDFInfo
- Publication number
- CN211676982U CN211676982U CN202020120372.9U CN202020120372U CN211676982U CN 211676982 U CN211676982 U CN 211676982U CN 202020120372 U CN202020120372 U CN 202020120372U CN 211676982 U CN211676982 U CN 211676982U
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- Prior art keywords
- coal
- dust
- pipe
- gas collecting
- exhaust pipe
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 96
- 239000003245 coal Substances 0.000 title claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 241000883990 Flabellum Species 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 10
- 239000002274 desiccant Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Coke Industry (AREA)
Abstract
The utility model discloses a coal dressing dust collector. Comprises a dust exhaust pipe, a motor, fan blades, a water flow nozzle, a settling pipe, a coal dropping barrel, a water outlet pipe, a coal placing net, a gas collecting pipe, an air suction pump, a gas collecting barrel and an exhaust pipe. The utility model discloses a coal dressing dust collector through the cooperation with between rivers shower nozzle, flabellum and the motor for rivers shower nozzle is also following the rotation when taking out the dust, because the effect of centrifugal force, the water dispersion that rivers shower nozzle sprayed is opened, thereby the scope that the increase was sprayed, and then improves the efficiency of removing dust. In addition, the clean coal carried in the dust can be collected on the coal dropping net by arranging the coal dropping net, so that the waste of resources is reduced, and the resource utilization rate is improved. The dust after being cleaned is sucked into the gas collecting barrel through the gas collecting pipe, secondary cleaning is carried out, and then the dust is discharged through the exhaust pipe, so that the cleaning effect of the dust is improved, the discharged gas is cleaner, and the gas pollution is reduced.
Description
Technical Field
The utility model relates to a coal dressing field especially relates to a coal dressing dust collector.
Background
A large amount of dust can be generated in the coal preparation process, dust removing devices can be installed by a plurality of manufacturers for treating the dust in the coal preparation process, the dust is cleaned and then discharged by spraying water to the dust through a spray head in the dust removal process of the traditional coal preparation dust removing devices, the coverage range of the spraying mode is low, the cleaning is not thorough, pollutants can also exist in the discharged wet dust, and some clean coal can be carried in the dust, so that the dust is directly discharged, and the resources are easily wasted.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem of cleaning thoroughly and wasting resources inadequately, the utility model provides a coal dressing dust collector.
The utility model discloses a following technical scheme realizes: a coal dressing dust collector comprises a dust exhaust pipe and a motor, wherein the motor is arranged at an opening of the dust exhaust pipe;
the fan blades are uniformly distributed on the outer side of the output shaft of the motor;
the water flow spray head is arranged at the bottom end of the motor output shaft, and the water spray end of the water flow spray head faces downwards;
the settling pipe is arranged at the bottom of the dust exhaust pipe and is communicated with the dust exhaust pipe;
the top of the coal dropping barrel is communicated with the settling pipe, the bottom of the coal dropping barrel is sealed, and a water outlet pipe is arranged at the sealed position;
the coal placing net is arranged at the top of the coal falling barrel and used for collecting the coal mine doped in the dust;
one end of the gas collecting pipe is communicated with the settling pipe;
the air suction pump is arranged on the air collecting pipe and is used for sucking the washed dust;
the gas collecting barrel is filled with water, and the other end of the gas collecting pipe opposite to the gas collecting pipe is communicated with the bottom of the inner cavity of the gas collecting barrel;
and the exhaust pipe is arranged at the top of the gas collecting barrel and communicated with the inside of the gas collecting barrel.
As a further improvement of the scheme, a plurality of baffles are obliquely arranged on the inner wall of the dust exhaust pipe in a downward inclined mode, and the baffles are oppositely and alternately arranged on two sides of the inner cavity of the dust exhaust pipe.
As a further improvement of the scheme, a filter screen is detachably connected to the joint of the gas collecting pipe and the coal dropping barrel.
As a further improvement of the scheme, the coal dropping barrel is detachably connected to the bottom of the settling tube.
As a further improvement of the scheme, the coal placing net is detachably connected with the top of the coal dropping barrel.
As a further improvement of the scheme, the bottom of the outer side of the gas collection barrel is communicated with a connecting pipe, and valves are arranged on the connecting pipe and the water outlet pipe.
As a further improvement of the above scheme, a drying net is detachably connected to the inside of the exhaust pipe, and a drying agent is filled in the drying net.
As a further improvement of the scheme, a protective cover is arranged on the outer side of the motor.
As a further improvement of the scheme, the dust exhaust pipe is a Y-shaped pipe with an upper opening larger than a lower opening.
As a further improvement of the scheme, an installation plate is transversely arranged at the opening of the dust exhaust pipe, and the motor is arranged at the bottom of the installation plate.
Advantageous effects
The utility model discloses a coal dressing dust collector through the cooperation with between rivers shower nozzle, flabellum and the motor for rivers shower nozzle is also following the rotation when taking out the dust, because the effect of centrifugal force, the water dispersion that rivers shower nozzle sprayed is opened, thereby the scope that the increase was sprayed, and then improves the efficiency of removing dust. In addition, the clean coal carried in the dust can be collected on the coal dropping net by arranging the coal dropping net, so that the waste of resources is reduced, and the resource utilization rate is improved. The dust after being cleaned is sucked into the gas collecting barrel through the gas collecting pipe, secondary cleaning is carried out, and then the dust is discharged through the exhaust pipe, so that the cleaning effect of the dust is improved, the discharged gas is cleaner, and the gas pollution is reduced.
Drawings
Fig. 1 is a schematic structural view of the coal dressing and dust removing device of the utility model.
Fig. 2 is a top view of the dust exhaust pipe of fig. 1.
In the figure: the device comprises a dust exhaust pipe 1, a motor 2, fan blades 3, a water flow nozzle 4, a settling pipe 5, a coal dropping barrel 6, a water outlet pipe 7, a coal placing net 8, a gas collecting pipe 9, an air suction pump 10, a gas collecting barrel 11, an exhaust pipe 12, a baffle 13, a filter screen 14, a connecting pipe 15, a valve 16, a drying net 17 and a mounting plate 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, the coal dressing and dust removing device of the present invention includes a dust exhaust pipe 1, a motor 2, a fan blade 3, a water flow nozzle 4, a settling pipe 5, a coal dropping barrel 6, a water outlet pipe 7, a coal placing net 8, a gas collecting pipe 9, an air suction pump 10, a gas collecting barrel 11, and an exhaust pipe 12.
The motor 2 sets up at the opening part of dust exhaust pipe 1, and specific transversely set up mounting panel 18 at the opening part fixed mounting of dust exhaust pipe 1, the motor 2 mountable is in the bottom of mounting panel 18, and the outside evenly distributed of the 2 output shafts of motor has a plurality of flabellums 3, and the bottom of the 2 output shafts of motor still is provided with rivers shower nozzle 4, and its water spray end down, can supply water to rivers shower nozzle 4 through external water pipe. When beginning to remove dust, motor 2 drives flabellum 3 and rotates, and the dust that produces when will selecting coal blows in the inside of dust exhaust pipe 1, and meanwhile, rivers shower nozzle 4 also rotates along with it and sprays water, because centrifugal action, rivers shower nozzle 4 spun water is dispersed to all around, compares the straight line and spouts the scope that to a great extent has improved its spraying to the effect that reaches the dust removal that can be better. The outside of motor 2 still is provided with the safety cover, can prevent like this that dust and water from getting into in motor 2, prevents the erosion of water and dust to motor 2 to extension motor 2's life.
The bottom of the dust exhaust pipe 1 is also communicated with a precipitation pipe 5, the bottom of the precipitation pipe 5 is communicated with a coal dropping barrel 6 with the bottom sealed, and the top of the coal dropping barrel 6 is provided with a coal placing net 8. The dust washed in the water flow falls into the settling pipe 5 for settling, and clean coal carried in the dust falls into the coal placing net 8. The water flowing out of the water flow nozzle 4 falls into the coal dropping barrel 6 through the coal placing net 8, the water outlet pipe 7 is arranged at the bottom of the coal dropping barrel 6, the valve 16 is arranged on the water outlet pipe 7, and when the water falls into the coal dropping barrel 6, the valve 16 is opened, so that the water flows out of the water outlet pipe 7. And put between coal net 8 and the coal breakage bucket 6, be dismantled between coal breakage bucket 6 and the sedimentation pipe 5 and be connected, specific can be flange joint etc. and get the coal or change when putting coal net 8 will fall coal bucket 6 dismantlement can, convenient and fast. In order to wet the dust more thoroughly, the downward sloping is provided with a plurality of baffles 13 on the inner wall of dust exhaust pipe 1, and a plurality of baffles 13 are crisscross the both sides that set up at dust exhaust pipe 1 inner chamber relatively, set up like this and can make the dwell time of dust in dust exhaust pipe 1 longer to can improve the wet rate of beating of dust, finally improve dust removal effect. In addition, the dust exhaust pipe 1 is a Y-shaped pipe with an upper opening larger than a lower opening, and is similar to a reducer pipe, the pipe diameter of the pipe in the dust flowing-out direction is reduced, so that the flowing speed of dust in a pipeline can be increased, the time required for processing the same amount of dust is shorter, the dust processing amount is increased, and the processing efficiency is improved.
The gas collecting barrel 11 is communicated with the precipitation tube 5 through a gas collecting tube 9, and the gas collecting tube 9 is provided with a gas suction pump 10. When the dust gets into the settling tube 5, thereby through the suction of aspirator pump 10 with the dust after wasing by the collector 9 inhale gas collection bucket 11 inside, because the inside water source that holds of gas collection bucket 11, can wash the dust once more, other impurity that smuggle secretly in the dust are washed, the top of gas collection bucket 11 still communicates there is blast pipe 12, blast pipe 12 external fan, the dust that has washed becomes humid gas, through the fan to the humid gas discharge after wasing. In order to further reduce gas pollution, the drying net 17 is detachably connected to the interior of the exhaust pipe 12, and the drying net 17 is filled with a drying agent, so that when wet gas flows through the exhaust pipe 12, the drying agent can dry and remove impurities, the exhausted gas is dry gas, and the gas pollution is further reduced. The joint of the gas collecting pipe 9 and the settling pipe 5 can be also detachably connected with a filter screen 14, which can filter clean coal carried in dust and can also prevent large granular substances from entering the pipe to block the pipeline. After the dust is cleaned or the water and dirt in the gas collecting barrel 11 can not be treated, the water can be discharged or input into a clean water source through a connecting pipe 15 arranged at the bottom of the outer side of the gas collecting barrel 11, and the discharge and the input of the water source are controlled through a valve 16 arranged on the connecting pipe 15.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A coal dressing dust collector, its characterized in that, it includes:
a dust exhaust pipe (1);
the motor (2) is arranged at the opening of the dust exhaust pipe (1);
the fan blades (3) are uniformly distributed on the outer side of the output shaft of the motor (2);
the water flow spray head (4) is arranged at the bottom end of the output shaft of the motor (2), and the water spray end of the water flow spray head faces downwards;
the settling pipe (5) is arranged at the bottom of the dust exhaust pipe (1) and is communicated with the dust exhaust pipe (1);
the top of the coal dropping barrel (6) is communicated with the settling pipe (5), the bottom of the coal dropping barrel is sealed, and a water outlet pipe (7) is arranged at the sealed position;
the coal placing net (8) is arranged at the top of the coal dropping barrel (6) and is used for collecting coal mine doped in dust;
a gas collecting pipe (9), one end of which is communicated with the settling pipe (5);
the air suction pump (10) is arranged on the air collecting pipe (9) and is used for sucking the washed dust;
the gas collecting barrel (11) is filled with water, and the other end of the gas collecting pipe (9) opposite to the gas collecting barrel is communicated with the bottom of the inner cavity of the gas collecting barrel (11);
and the exhaust pipe (12) is arranged at the top of the gas collecting barrel (11) and communicated with the inside of the gas collecting barrel (11).
2. The coal dressing dust collector of claim 1, wherein: a plurality of baffles (13) are obliquely arranged on the inner wall of the dust exhaust pipe (1) in a downward inclined mode, and the baffles (13) are arranged on two sides of the inner cavity of the dust exhaust pipe (1) in a relatively staggered mode.
3. The coal dressing dust collector of claim 1, wherein: the joint of the gas collecting pipe (9) and the coal dropping barrel (6) is detachably connected with a filter screen (14).
4. The coal dressing dust collector of claim 1, wherein: the coal dropping barrel (6) is detachably connected to the bottom of the settling tube (5).
5. The coal dressing dust collector of claim 1, wherein: the coal placing net (8) is detachably connected with the top of the coal dropping barrel (6).
6. The coal dressing dust collector of claim 1, wherein: the bottom of the outer side of the gas collecting barrel (11) is communicated with a connecting pipe (15), and valves (16) are arranged on the connecting pipe (15) and the water outlet pipe (7).
7. The coal dressing dust collector of claim 1, wherein: the inside of blast pipe (12) can be dismantled and be connected with drying net (17), drying net (17) inside is filled with the drier.
8. The coal dressing dust collector of claim 1, wherein: and a protective cover is arranged on the outer side of the motor (2).
9. The coal dressing dust collector of claim 1, wherein: the dust exhaust pipe (1) is a Y-shaped pipe with an upper opening larger than a lower opening.
10. The coal dressing dust collector of claim 1, wherein: an opening of the dust exhaust pipe (1) is transversely provided with a mounting plate (18), and the motor (2) is arranged at the bottom of the mounting plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020120372.9U CN211676982U (en) | 2020-01-19 | 2020-01-19 | Coal dressing dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020120372.9U CN211676982U (en) | 2020-01-19 | 2020-01-19 | Coal dressing dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211676982U true CN211676982U (en) | 2020-10-16 |
Family
ID=72773362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020120372.9U Expired - Fee Related CN211676982U (en) | 2020-01-19 | 2020-01-19 | Coal dressing dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211676982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807918A (en) * | 2020-12-30 | 2021-05-18 | 蒋学荣 | Efficient and environment-friendly cement production equipment |
| CN112807919A (en) * | 2020-12-30 | 2021-05-18 | 蒋学荣 | Cement production equipment with dust collector |
| CN114053817A (en) * | 2021-11-01 | 2022-02-18 | 江苏省林业科学研究院 | Waste gas carbon trapping device for biogas fermentation system |
-
2020
- 2020-01-19 CN CN202020120372.9U patent/CN211676982U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807918A (en) * | 2020-12-30 | 2021-05-18 | 蒋学荣 | Efficient and environment-friendly cement production equipment |
| CN112807919A (en) * | 2020-12-30 | 2021-05-18 | 蒋学荣 | Cement production equipment with dust collector |
| CN114053817A (en) * | 2021-11-01 | 2022-02-18 | 江苏省林业科学研究院 | Waste gas carbon trapping device for biogas fermentation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |