CN222342359U - Coal preparation and dust removal device - Google Patents
Coal preparation and dust removal device Download PDFInfo
- Publication number
- CN222342359U CN222342359U CN202420221168.4U CN202420221168U CN222342359U CN 222342359 U CN222342359 U CN 222342359U CN 202420221168 U CN202420221168 U CN 202420221168U CN 222342359 U CN222342359 U CN 222342359U
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- Prior art keywords
- treatment box
- wall
- fixedly connected
- box
- coal dressing
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- 239000000428 dust Substances 0.000 title claims abstract description 37
- 239000003245 coal Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000012216 screening Methods 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims description 27
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002817 coal dust Substances 0.000 abstract description 9
- 238000007790 scraping Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the field of coal mine dust removal devices and discloses a coal dressing dust removal device, which comprises a treatment box, wherein one side of the inner bottom surface of the treatment box is fixedly connected with a mounting box, a water suction pump is arranged in the mounting box, a connecting pipe is arranged on the outer wall of one side of the treatment box, two filter screens are fixedly connected to the lower end of the inner wall of the treatment box, a shunt pipe is fixedly connected to the upper surface of the treatment box, a plurality of atomizing nozzles are fixedly connected to the inner top surface of the treatment box, and a separation frame is arranged in the middle of the inner wall of the treatment box. According to the utility model, the device is provided with the disc motor, and the disc motor is started to drive the rotating shaft to rotate, so that the rotating shaft drives the scraping plate to rotate, coal dust which is atomized and condensed on the screening net is scraped from the dropping groove onto the material guiding plate and then discharged from the discharging groove, and the problem that a worker manually cleans the filtering net in the past is avoided.
Description
Technical Field
The utility model relates to the field of coal mine dust removal devices, in particular to a coal dressing dust removal device.
Background
During the coal preparation process, a large amount of coal dust is generated, and if the coal dust is directly discharged without treatment, the environment of a construction site can be polluted, the health of constructors can be influenced, meanwhile, when exposed fire is encountered, the coal dust with a certain concentration can generate severe explosion to cause safety accidents, so that a dust removing device is needed, and the coal preparation dust removing device is provided.
Most of the existing dust removing devices separate dust-falling water from coal slag through a filter screen, so that the filter screen needs to be taken out for cleaning after the dust removing devices are used for a long time, the dust removing devices are relatively troublesome, most of the existing dust removing devices cannot effectively recycle the dust-falling water, and therefore a large amount of water resources are needed to be used when dust removing treatment is performed, and therefore technical improvement is needed.
Therefore, a person skilled in the art provides a coal dressing and dust removing device to solve the problems in the background art.
Disclosure of utility model
Compared with the existing device, the device provided by the utility model has the advantages that when gas generated during coal dressing is input into the treatment box from the air inlet pipe, the water at the bottom of the treatment box is pumped through the water suction pump by starting the water suction pump, then is conveyed into the shunt pipe through the connecting pipe, and then is atomized and sprayed out from the atomizing nozzle, so that coal dust in the gas is polluted by water to fall onto the screening net through gravity, and redundant water falls into the treatment box after being processed through the screening net, and the problem that the conventional device cannot effectively recycle the dust falling water is avoided.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a coal dressing dust collector, includes the processing case, one side of the interior bottom surface of processing case fixedly connected with installation box, the inside of installation box is provided with the suction pump, one side outer wall of processing case is provided with the connecting pipe, the lower extreme fixedly connected with two filter screens of processing incasement wall, the upper surface fixedly connected with shunt tubes of processing case, the interior top surface fixedly connected with of processing case a plurality of atomizer, the middle part of processing incasement wall is provided with the separation frame;
the upper end of the inner wall of one side of the treatment box is fixedly connected with a motor box, a disc motor is arranged in the motor box, the output end of the disc motor penetrates through the motor box and is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a plurality of scraping plates, the middle part of the inner wall of the front end of the treatment box is fixedly connected with a guide plate, a discharge chute is formed in the middle part of the outer wall of the front end of the treatment box, and a discharge plate is arranged at the lower end of the front end of the discharge chute;
Through the technical scheme, the coal dressing dust collector is reasonable in structure, perfect in function, capable of effectively achieving the functions of coal dressing and dust collection, improving dust collection efficiency, and good in operation and maintenance convenience.
Further, the input end of the water pump penetrates through the mounting box to the inner bottom surface of the treatment box, and the output end of the water pump penetrates through the mounting box and is in penetrating connection with one end of the connecting pipe;
Through above-mentioned technical scheme, run through the interior bottom surface of mounting box to processing box through the input of suction pump, the output of suction pump runs through the mounting box and with the one end through connection of connecting pipe to make the suction pump carry the inside water of processing box to atomizer better.
Further, a material dropping groove is formed in the outer wall of the front end of the separation frame, and a screening net is arranged in the middle of the separation frame;
through above-mentioned technical scheme, through falling the silo has been seted up to the front end outer wall of separating frame, the middle part of separating frame is provided with the screening net to can separate cinder and water better.
Further, one end of the rotating shaft far away from the disc motor is rotationally connected with the inner wall of the processing box;
Through above-mentioned technical scheme, keep away from disk motor's one end and the inner wall rotation of processing box through the axis of rotation and be connected to can promote the stability of this axis of rotation better in the pivoted.
Further, an air inlet pipe is arranged on the outer wall of one side of the treatment box, which is far away from the connecting pipe;
Through above-mentioned technical scheme, be provided with the intake pipe through the processing case one side outer wall of keeping away from the connecting pipe, can carry the inside of device to the gas of coal preparation device better.
Further, the four corners of the lower surface of the treatment box are fixedly connected with supporting legs;
Through above-mentioned technical scheme, through four equal fixedly connected with supporting legs in corner of processing case lower surface, can play the purpose of support for the device effectively.
Further, a water injection valve is fixedly connected to the middle of the outer wall of one side of the treatment box, a drain valve is arranged at the lower end of the water injection valve, and the water injection valve and the drain valve are both in through connection with the treatment box;
Through above-mentioned technical scheme, through the middle part fixedly connected with water injection valve of processing case one side outer wall, the lower extreme of water injection valve is provided with the drain valve, water injection valve and drain valve all link up with the processing case to can carry out water injection and drainage better.
Further, the upper end of the connecting pipe is communicated with the shunt pipe;
through the technical scheme, the upper end of the connecting pipe is in through connection with the shunt pipe, so that water can be better conveyed.
The utility model has the following beneficial effects:
1. Compared with the existing device, the device provided by the utility model has the advantages that the disc motor is started to drive the rotating shaft to rotate, so that the rotating shaft drives the scraping plate to rotate, coal dust which is atomized and condensed on the screening net is scraped from the dropping groove onto the material guide plate and then discharged from the discharge groove, and the problem that a worker manually cleans the filter screen in the past is avoided.
2. Compared with the existing device, the coal dressing dust removing device provided by the utility model has the advantages that when gas generated during coal dressing is input into the treatment box from the air inlet pipe through the water suction pump, the water at the bottom of the treatment box is pumped through the water suction pump by starting the water suction pump, then is conveyed into the shunt pipe through the connecting pipe, and is atomized and sprayed out from the atomizing nozzle, so that coal dust in the gas is polluted by water to fall onto the screening net through gravity, and redundant water falls into the treatment box after being processed by the screening net, and the problem that the conventional device cannot effectively recycle the dust fall water is avoided.
Drawings
Fig. 1 is an isometric view of a coal dressing dust removing device provided by the utility model;
fig. 2 is a front sectional view of a coal dressing dust removing device provided by the utility model;
fig. 3 is a schematic structural diagram of a separation frame in the coal dressing dust removing device provided by the utility model;
fig. 4 is an isometric view of a rotation shaft in the coal dressing dust removing device provided by the utility model;
Fig. 5 is an enlarged view at a in fig. 2.
Legend description:
1. A treatment box; 2, a shunt tube, 3, a connecting tube, 4, a water injection valve, 5, a drain valve, 6, a supporting leg, 7, a discharge plate, 8, a discharge chute, 9, a guide plate, 10, an atomizer, 11, an air inlet pipe, 12, a rotating shaft, 13, a separating frame, 14, a filter screen, 15, a water pump, 16, an installation box, 17, a material dropping groove, 18, a screening net, 19, a scraper, 20, a disc motor, 21 and a motor box.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is:
The utility model provides a coal dressing dust collector, including handling case 1, one side fixedly connected with installation box 16 of the interior bottom surface of handling case 1, the inside of installation box 16 is provided with suction pump 15, and the outer wall of one side of handling case 1 is provided with connecting pipe 3, and the lower extreme fixedly connected with two filter screens 14 of handling case 1 inner wall, the upper surface fixedly connected with shunt tubes 2 of handling case 1, the interior top surface fixedly connected with a plurality of atomizer 10 of handling case 1, the middle part of handling case 1 inner wall is provided with separation frame 13;
The upper end of the inner wall of one side of the treatment box 1 is fixedly connected with a motor box 21, a disc motor 20 is arranged in the motor box 21, the output end of the disc motor 20 penetrates through the motor box 21 and is fixedly connected with a rotating shaft 12, the outer wall of the rotating shaft 12 is fixedly connected with a plurality of scraping plates 19, the middle part of the inner wall of the front end of the treatment box 1 is fixedly connected with a guide plate 9, the middle part of the outer wall of the front end of the treatment box 1 is provided with a discharge chute 8, and the lower end of the front end of the discharge chute 8 is provided with a discharge plate 7;
The coal dressing dust collector is reasonable in structure, perfect in function, capable of effectively achieving the functions of coal dressing and dust collection, improving dust collection efficiency, and good in operation and maintenance convenience.
The input of suction pump 15 runs through mounting box 16 to the interior bottom surface of processing box 1, the output of suction pump 15 runs through mounting box 16 and link up with the one end of connecting pipe 3 and be connected, the input through suction pump 15 runs through mounting box 16 to the interior bottom surface of processing box 1, the output of suction pump 15 runs through mounting box 16 and link up with the one end of connecting pipe 3, thereby make suction pump 15 can carry the inside water of processing box 1 to atomizer 10 better, fall silo 17 has been seted up to the front end outer wall of separation frame 13, the middle part of separation frame 13 is provided with screening net 18, fall silo 17 has been seted up through the front end outer wall of separation frame 13, the middle part of separation frame 13 is provided with screening net 18, thereby can separate cinder and water better.
The one end that disk motor 20 was kept away from to axis of rotation 12 is rotated with the inner wall of handling case 1 and is connected, keep away from disk motor 20's one end and the inner wall rotation of handling case 1 through axis of rotation 12 to can be better promote the stability of this axis of rotation 12 in the pivoted, the one side outer wall that connecting pipe 3 was kept away from to handling case 1 is provided with intake pipe 11, one side outer wall that connecting pipe 3 was kept away from through handling case 1 is provided with intake pipe 11, can be better with the inside of coal preparation device's gas transportation to the device, four equal fixedly connected with supporting legs 6 in corner of handling case 1 lower surface, through the equal fixedly connected with supporting leg 6 in four corners of handling case 1 lower surface, can play the purpose of support for the device effectively.
The middle part fixedly connected with water injection valve 4 of outer wall of processing case 1 one side, the lower extreme of water injection valve 4 is provided with drain valve 5, water injection valve 4 and drain valve 5 all link up with processing case 1, the middle part fixedly connected with water injection valve 4 through processing case 1 one side outer wall, the lower extreme of water injection valve 4 is provided with drain valve 5, water injection valve 4 and drain valve 5 all link up with processing case 1 to can carry out water injection and drainage better, the upper end and the shunt tubes 2 link up the connection of connecting pipe 3, the upper end and the shunt tubes 2 link up the connection through connecting pipe 3, thereby can carry water better.
When the coal dressing device is used, the air inlet pipe 11 is connected with the air outlet pipe of the coal dressing device, then when gas generated during coal dressing is input into the treatment box 1 from the air inlet pipe 11, the water at the bottom of the treatment box 1 is pumped by the water pump 15 through the water pump 15, then the water is conveyed into the shunt pipe 2 through the connecting pipe 3, and then atomized and sprayed out from the atomization spray head 10, so that coal dust in the gas is enabled to fall onto the screening net 18 through gravity, then redundant water falls into the filter screen 14 through the screening net 18 to be treated and then falls into the treatment box 1, then the disc motor 20 is started, the disc motor 20 drives the rotating shaft 12 to rotate, so that the rotating shaft 12 drives the scraping plate 19 to rotate, and coal dust which is coagulated through atomization on the screening net 18 is scraped onto the guide plate 9 from the material dropping groove 17, is discharged onto the material discharging plate 7 through the material discharging groove 8, and then is collected through staff.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The coal dressing dust collector comprises a treatment box (1), and is characterized in that one side of the inner bottom surface of the treatment box (1) is fixedly connected with an installation box (16), a water suction pump (15) is arranged in the installation box (16), a connecting pipe (3) is arranged on the outer wall of one side of the treatment box (1), two filter screens (14) are fixedly connected with the lower end of the inner wall of the treatment box (1), a shunt pipe (2) is fixedly connected with the upper surface of the treatment box (1), a plurality of atomizing nozzles (10) are fixedly connected with the inner top surface of the treatment box (1), and a separation frame (13) is arranged in the middle of the inner wall of the treatment box (1);
The utility model discloses a treatment box, including processing case (1), motor box (21), disk motor (20) are provided with to the upper end fixedly connected with of inner wall of one side of processing case (1), disk motor (20)'s output runs through motor box (21) and fixedly connected with axis of rotation (12), the outer wall fixedly connected with of axis of rotation (12) a plurality of scraper blades (19), the middle part fixedly connected with stock guide (9) of processing case (1) front end inner wall, blown down tank (8) have been seted up at the middle part of processing case (1) front end outer wall, the lower extreme of blown down tank (8) front end is provided with flitch (7).
2. The coal dressing and dust removing device according to claim 1, wherein the input end of the water pump (15) penetrates through the mounting box (16) to the inner bottom surface of the treatment box (1), and the output end of the water pump (15) penetrates through the mounting box (16) and is in penetrating connection with one end of the connecting pipe (3).
3. The coal dressing and dust removing device according to claim 1, wherein the front end outer wall of the separation frame (13) is provided with a material dropping groove (17), and the middle part of the separation frame (13) is provided with a screening net (18).
4. A coal dressing dust collector as set forth in claim 1, wherein one end of the rotating shaft (12) far away from the disc motor (20) is rotatably connected with the inner wall of the processing box (1).
5. The coal dressing and dust removing device according to claim 1 is characterized in that an air inlet pipe (11) is arranged on the outer wall of one side of the treatment box (1) far away from the connecting pipe (3).
6. The coal dressing and dust removing device according to claim 1 is characterized in that supporting legs (6) are fixedly connected to four corners of the lower surface of the treatment box (1).
7. The coal dressing dust collector of claim 1, wherein the middle part of the outer wall of one side of the treatment box (1) is fixedly connected with a water injection valve (4), the lower end of the water injection valve (4) is provided with a water discharge valve (5), and the water injection valve (4) and the water discharge valve (5) are all in through connection with the treatment box (1).
8. The coal dressing and dust removing device according to claim 1, wherein the upper end of the connecting pipe (3) is connected with the shunt pipe (2) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420221168.4U CN222342359U (en) | 2024-01-30 | 2024-01-30 | Coal preparation and dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420221168.4U CN222342359U (en) | 2024-01-30 | 2024-01-30 | Coal preparation and dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222342359U true CN222342359U (en) | 2025-01-14 |
Family
ID=94200955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420221168.4U Active CN222342359U (en) | 2024-01-30 | 2024-01-30 | Coal preparation and dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222342359U (en) |
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2024
- 2024-01-30 CN CN202420221168.4U patent/CN222342359U/en active Active
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