CN219922472U - Dust treatment device of fine coal drying system - Google Patents
Dust treatment device of fine coal drying system Download PDFInfo
- Publication number
- CN219922472U CN219922472U CN202321715444.4U CN202321715444U CN219922472U CN 219922472 U CN219922472 U CN 219922472U CN 202321715444 U CN202321715444 U CN 202321715444U CN 219922472 U CN219922472 U CN 219922472U
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- dust
- fixedly connected
- device body
- box
- drying system
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- 239000000428 dust Substances 0.000 title claims abstract description 82
- 238000001035 drying Methods 0.000 title claims abstract description 43
- 239000003245 coal Substances 0.000 title claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 28
- 239000000779 smoke Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003595 mist Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 235000019504 cigarettes Nutrition 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a dust treatment device of a dust clean coal drying system, which relates to the technical field of dust clean coal production equipment and comprises a device body, wherein a box door is arranged in the middle of one side surface of the device body, a drain hole is formed in the other side surface of the device body, a drying box is fixedly connected to one side of the upper surface of the device body, and a dust removal box is fixedly connected to the other side of the upper surface of the device body. The utility model can be mutually matched with the gear and the second motor through the spray pipe, so that the spray pipe rotates, and the air flow water mist and the smoke are driven to be mixed while rotating and spraying under the matching action of the spray head through the blades, thereby achieving the aim of improving the dust removal effect.
Description
Technical Field
The utility model relates to the technical field of fine coal production equipment, in particular to a dust treatment device of a fine coal drying system.
Background
The fine coal is powdered fine coal, gangue in the coal is removed from raw coal through coal washing, the yield of the fine coal is improved after the raw coal is washed, a large amount of high-moisture fine coal powder is produced, even fine coal slurry is produced, the high-moisture fine coal products can be reused after dehydration treatment, otherwise serious environmental pollution is caused, a large amount of hot flue gas is produced when the fine coal is dried by a fine coal drying system, the dust is large in dust content and serious in pollution, and the existing dust removal device for coal dust preparation has certain limitation in use.
The dust removing device for preparing the pulverized coal disclosed in the Chinese patent application publication No. CN217795293U comprises a bottom plate and a dust removing box, and the dust removing device reduces the dust content generated by a drying system by arranging a spray pipe, but can not better mix mist and dust in gas during spray dust removing, has the problem of poor dust removing effect, and can not recycle the generated dust solution during spray dust removing, thus having the problem of pulverized coal waste.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a dust treatment device of a clean coal drying system, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: including the device body, a side middle part of device body is equipped with the chamber door, the wash port has been seted up to the opposite side face of device body, the upper surface one side fixedly connected with stoving case of device body, the upper surface opposite side fixedly connected with dust removal case of device body, advance the cigarette hole has been seted up on a side upper portion of stoving case, advance inside wall one side fixed mounting of cigarette hole has the fan, advance the inside of cigarette hole and dust removal case and communicate with each other, the discharge opening has been seted up at the interior bottom wall middle part of dust removal case, the water injection hole has been seted up to a side lower part of dust removal case, the smoke vent has been seted up at a side upper portion of dust removal case, interior top wall one side fixedly connected with second motor of dust removal case, interior top wall opposite side fixedly connected with liquid storage chamber of dust removal case, interior bottom wall one side of liquid storage chamber is through sealing bearing rotation connection shower, the one end circumference fixedly connected with gear of shower, the one end circumference fixedly connected with of shower through gear and shower, the one end circumference fixedly connected with branch pipe, the discharge opening has been seted up at the bottom wall middle part of dust removal case, the inside bottom wall device has a side of the filter, the inside bottom wall of a side of the filter is fixedly connected with the filter, the inside bottom wall of the filter is fixedly connected with one side of the device body, the inside bottom wall is fixedly connected with one side of the filter fixedly connected with the filter.
Optionally, the number of the branch pipes is several, and the number of the branch pipes is evenly distributed along the axis of the spray pipe.
Optionally, the shower nozzle has a plurality of, and a plurality of the shower nozzle is followed branch pipe lateral surface lower part evenly distributed, the blade has a plurality of, and a plurality of the blade is followed branch pipe lateral surface middle part evenly distributed.
Optionally, the inside fixedly connected with filter cloth of filter, the filter cloth is a woven material, and this woven material includes polyamide, the filter is located the effluent water sump directly over.
Optionally, one end of the conveyor belt is located below the upper surface of one side of the filter plate and the other end of the conveyor belt is located below the upper surface of one side of the collecting box.
Optionally, the middle part of the inner top wall and the lower part of the inner side wall of the drying box are respectively provided with a drying plate, the upper part of one side surface of the drying box is provided with a box door, and the drying box is communicated with the device body.
(III) beneficial effects
The utility model provides a dust treatment device of a dust clean coal drying system, which has the following beneficial effects:
1. this dust-cleaning coal drying system dust treatment device through setting up the shower, when spraying the dust removal, can mutually support with gear, second motor, makes the shower rotate, through setting up the blade, under the cooperation of shower nozzle, makes the rotation drive the mixture of air current water smoke and flue gas when spraying to the purpose of improving the dust removal effect has been reached.
2. This powder clean coal drying system dust processing apparatus through setting up the filter, when retrieving the buggy, can mutually support with filter cloth, makes the separation of coal water, through setting up the conveyer belt, under the cooperation effect of filter, makes wet coal slime spread out the stoving to reached recycle buggy and reduced extravagant purpose.
Drawings
FIG. 1 is a front elevational view of the structure of the present utility model;
FIG. 2 is a front view of a partial cross-sectional structure of the present utility model;
FIG. 3 is a right side view of the conveyor belt structure of the present utility model;
FIG. 4 is a top view of the shower structure of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 6 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
In the figure: 1. a device body; 2. a drain hole; 4. a water injection hole; 5. a smoke vent; 6. a dust removal box; 7. a drying box; 8. an electronic valve; 11. a door; 12. a collection box; 13. a sewage pool; 14. a filter cloth; 15. a filter plate; 16. a belt shaft; 17. a conveyor belt; 18. a first motor; 61. a discharge hole; 62. a second motor; 63. a blade; 64. a branch pipe; 65. a spray head; 66. a gear; 67. sealing the bearing; 68. a liquid storage chamber; 69. a shower pipe; 71. a drying plate; 72. a smoke inlet hole; 73. a blower.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 6, the present utility model provides a technical solution: a dust treatment device of a dust-refined coal drying system comprises a device body 1, a box door 11 is arranged in the middle of one side surface of the device body 1, a drain hole 2 is arranged on the other side surface of the device body 1, a drying box 7 is fixedly connected to one side of the upper surface of the device body 1, a dust removing box 6 is fixedly connected to the other side of the upper surface of the device body 1, a smoke inlet 72 is arranged on one side upper part of the drying box 7, a fan 73 is fixedly arranged on one side of the inner side wall of the smoke inlet 72 and communicated with the inside of the dust removing box 6, a discharge hole 61 is arranged in the middle of the inner bottom wall of the dust removing box 6, a water injection hole 4 is arranged on one side lower part of the dust removing box 6, a smoke exhaust hole 5 is arranged on one side upper part of the dust removing box 6, a second motor 62 is fixedly connected to one side of the inner top wall of the dust removing box 6, a liquid storage chamber 68 is fixedly connected to the other side of the inner top wall of the dust removing box 6, a spray pipe 69 is rotatably connected to one side of the inner bottom wall of the liquid storage chamber 68 through a sealing bearing 67, one end circumference fixedly connected with gear 66 of shower 69, the one end face middle part of second motor 62 passes through gear 66 and the one end circumference rotation connection of shower 69, the one end circumference fixedly connected with branch pipe 64 of shower 69, branch pipe 64 has a plurality of, a plurality of branch pipe 64 is along shower 69 axial evenly distributed, the lateral surface middle part fixedly connected with blade 63 of branch pipe 64, blade 63 has a plurality of, a plurality of blade 63 is along the lateral surface middle part evenly distributed of branch pipe 64, the lateral surface lower part fixedly connected with shower nozzle 65 of branch pipe 64, shower nozzle 65 has a plurality of shower nozzle 65 along the lateral surface lower part evenly distributed of branch pipe 64, interior bottom wall one side fixedly connected with effluent water sump 13 of device body 1, inside wall one side fixedly connected with filter 15 of device body 1, inside wall one side fixedly connected with first motor 18 of device body 1, the middle part of one end face of the first motor 18 is movably connected with the middle part of the inner side wall of the conveyor belt 17 through the belt shaft 16, the collecting box 12 is fixedly connected with the other side of the inner bottom wall of the device body 1, and the spraying pipe 69 is arranged, so that the spraying pipe 69 can be mutually matched with the gear 66 and the second motor 62 when spraying and dedusting, the spraying pipe 69 rotates, and the blades 63 are arranged, so that the air flow water mist and the smoke are driven to be mixed when the spraying is rotated and sprayed under the matching action of the spray head 65, and the aim of improving the dedusting effect is fulfilled.
When the dust removing device is used, the second motor 62 is started firstly, then the electronic valve 8 and the fan 73 in the smoke inlet hole 72 are started, smoke generated by the dust-cleaning coal drying system enters into water below the inner part of the dust removing box 6 through the smoke inlet hole 72 to remove dust in liquid, large particle dust in the smoke stays in the water, small particle dust rises along with bubbles to enter into the upper part inside the dust removing box 6, at the moment, water in the liquid storage chamber 68 enters the spray pipe 69 through the water pump, the spray pipe 64 and the spray head 65 spray the smoke, meanwhile, the second motor 62 drives the spray pipe 69 to rotate through the gear 66, the spray pipe 69 drives the branch pipe 64, the blades 63 and the spray head 65 to rotate, so that the water mist and the smoke are accelerated to mix, the small particle dust in the smoke is gathered into the water along with the water mist, the smoke after dust removal is discharged through the smoke outlet hole 5, and the spray dust removal is completed.
Example 2
Referring to fig. 1 to 6, the present utility model provides a technical solution: a dust treatment device of a dust refined coal drying system comprises a device body 1, a box door 11 is arranged in the middle of one side surface of the device body 1, a drain hole 2 is formed in the other side surface of the device body 1, a drying box 7 is fixedly connected to one side of the upper surface of the device body 1, drying plates 71 are arranged in the middle of the inner top wall and the lower part of the inner side wall of the drying box 7, the box door 11 is arranged at the upper part of one side surface of the drying box 7, the drying box 7 is communicated with the device body 1, a dust removing box 6 is fixedly connected to the other side of the upper surface of the device body 1, a smoke inlet 72 is formed at the upper part of one side surface of the drying box 7, a fan 73 is fixedly arranged at one side of the inner side wall of the smoke inlet 72, the smoke inlet 72 is communicated with the inside of the dust removing box 6, a discharge hole 61 is formed in the middle of the inner bottom wall of the dust removing box 6, a water injection hole 4 is formed in the lower part of one side surface of the dust removing box 6, a smoke exhaust hole 5 is formed in the upper part of one side surface of the dust removing box 6, the second motor 62 is fixedly connected to one side of the inner top wall of the dust removal box 6, the liquid storage chamber 68 is fixedly connected to the other side of the inner top wall of the dust removal box 6, the spray pipe 69 is rotatably connected to one side of the inner bottom wall of the liquid storage chamber 68 through the sealing bearing 67, one end of the spray pipe 69 is fixedly connected with the gear 66 in the circumferential direction, one end face middle part of the second motor 62 is rotatably connected with one end of the spray pipe 69 in the circumferential direction through the gear 66, the branch pipe 64 is fixedly connected to one end face middle part of the branch pipe 64, the blade 63 is fixedly connected to the middle part of the outer side face of the branch pipe 64, the spray head 65 is fixedly connected to the lower part of the outer side face of the branch pipe 64, the sewage tank 13 is fixedly connected to one side of the inner bottom wall of the device body 1, the filter plate 15 is fixedly connected to one side of the inner side wall of the device body 1, the filter plate 15 is fixedly connected with the filter cloth 14, the filter cloth 14 is made of a woven material comprising polyamide, the filter 15 is located directly over the effluent water sump 13, the first motor 18 of inside wall one side fixedly connected with of device body 1, the one end face middle part of first motor 18 passes through the band shaft 16 and the inside wall middle part swing joint of conveyer belt 17, the one end of conveyer belt 17 is located the one side upper surface below of filter 15, the other end of conveyer belt 17 is located the one side upper surface below of collecting box 12, the other side fixedly connected with collecting box 12 of the interior bottom wall of device body 1, through setting up filter 15, when retrieving the buggy, can cooperate with filter cloth 14 each other, make the coal-water separation, through setting up conveyer belt 17, under the cooperation effect of filter 15, make wet coal slime spread out the stoving, thereby reached recycle buggy and reduced extravagant purpose.
When the dust collector is used, firstly, the electronic valve 8 and the first motor 18 in the discharge hole 61 are opened, the slime water precipitated at the bottom of the dust collection box 6 is discharged, after being filtered by the filter cloth 14 on the inclined filter plate 15, redundant water flows to the sewage tank 13 and is discharged by the drain hole 2, wet slime is slipped onto the upper surface of the conveyor belt 17 by the filter plate 15, at the moment, the first motor 18 drives the conveyor belt 17 to rotate through the belt shaft 16, so that the wet slime is spread on the upper surface of the conveyor belt 17, the electronic valve 8 and the first motor 18 in the discharge hole 61 are closed, the wet slime is dried by the waste heat of the drying plate 71 when the clean coal is dried by the drying box 7, the first motor 18 is started after the drying is finished, the dried coal dust is conveyed into the collection box 12, and the first motor 18 is closed to complete the recycling of the coal dust.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a dust treatment device of last clean coal drying system, includes device body (1), its characterized in that: the device comprises a device body (1), wherein a box door (11) is arranged in the middle of one side surface of the device body (1), a drain hole (2) is formed in the other side surface of the device body (1), a drying box (7) is fixedly connected to one side of the upper surface of the device body (1), and a dust removal box (6) is fixedly connected to the other side of the upper surface of the device body (1);
a smoke inlet hole (72) is formed in the upper portion of one side face of the drying box (7), a fan (73) is fixedly arranged on one side of the inner side wall of the smoke inlet hole (72), the smoke inlet hole (72) is communicated with the inside of the dust removing box (6), a discharging hole (61) is formed in the middle of the inner side wall of the dust removing box (6), a water injection hole (4) is formed in the lower portion of one side face of the dust removing box (6), a smoke exhaust hole (5) is formed in the upper portion of one side face of the dust removing box (6), a second motor (62) is fixedly connected to one side of the inner top wall of the dust removing box (6), a liquid storage chamber (68) is fixedly connected to the other side of the inner top wall of the dust removing box (6), a spray pipe (69) is rotatably connected to one side of the inner side wall of the liquid storage chamber (68) through a sealing bearing (67), one end of the spray pipe (69) is fixedly connected with a gear branch pipe (66), one end of the middle portion of the second motor (62) is rotatably connected to one end of the spray pipe (69) through the gear (66), one end of the spray pipe (69) is fixedly connected to one end of the blade (64), and the outer side of the spray pipe (64) is fixedly connected to the middle portion (64).
The sewage treatment device is characterized in that a sewage tank (13) is fixedly connected to one side of the inner bottom wall of the device body (1), a filter plate (15) is fixedly connected to one side of the inner bottom wall of the device body (1), a first motor (18) is fixedly connected to one side of the inner bottom wall of the device body (1), one end face middle part of the first motor (18) is movably connected with the middle part of the inner bottom wall of the conveyor belt (17) through a belt shaft (16), and a collecting box (12) is fixedly connected to the other side of the inner bottom wall of the device body (1).
2. The dust disposal device of a dust clean coal drying system according to claim 1, wherein: the number of the branch pipes (64) is several, and the branch pipes (64) are uniformly distributed along the axial direction of the spray pipe (69).
3. The dust disposal device of a dust clean coal drying system according to claim 1, wherein: the shower nozzles (65) have a plurality of, and a plurality of shower nozzles (65) are along branch pipe (64) lateral surface lower part evenly distributed, blade (63) have a plurality of, and a plurality of blade (63) are along branch pipe (64) lateral surface middle part evenly distributed.
4. The dust disposal device of a dust clean coal drying system according to claim 1, wherein: the inside fixedly connected with filter cloth (14) of filter (15), filter cloth (14) are a woven material, and this woven material includes polyamide, filter (15) are located just above sewage pond (13).
5. The dust disposal device of a dust clean coal drying system according to claim 1, wherein: one end of the conveyor belt (17) is positioned below the upper surface of one side of the filter plate (15), and the other end of the conveyor belt (17) is positioned below the upper surface of one side of the collecting box (12).
6. The dust disposal device of a dust clean coal drying system according to claim 1, wherein: the middle part of the inner top wall and the lower part of the inner side wall of the drying box (7) are respectively provided with a drying plate (71), the upper part of one side surface of the drying box (7) is provided with a box door (11), and the drying box (7) is communicated with the device body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321715444.4U CN219922472U (en) | 2023-07-03 | 2023-07-03 | Dust treatment device of fine coal drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321715444.4U CN219922472U (en) | 2023-07-03 | 2023-07-03 | Dust treatment device of fine coal drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219922472U true CN219922472U (en) | 2023-10-31 |
Family
ID=88486629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321715444.4U Active CN219922472U (en) | 2023-07-03 | 2023-07-03 | Dust treatment device of fine coal drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219922472U (en) |
-
2023
- 2023-07-03 CN CN202321715444.4U patent/CN219922472U/en active Active
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