CN221061553U - Device for preventing spontaneous combustion of coal in coal storage yard - Google Patents
Device for preventing spontaneous combustion of coal in coal storage yard Download PDFInfo
- Publication number
- CN221061553U CN221061553U CN202322721216.4U CN202322721216U CN221061553U CN 221061553 U CN221061553 U CN 221061553U CN 202322721216 U CN202322721216 U CN 202322721216U CN 221061553 U CN221061553 U CN 221061553U
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- CN
- China
- Prior art keywords
- coal
- fixedly connected
- spontaneous combustion
- shower nozzle
- servo motor
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- 239000003245 coal Substances 0.000 title claims abstract description 66
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 230000002269 spontaneous effect Effects 0.000 title claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000003137 locomotive effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000003250 coal slurry Substances 0.000 abstract description 14
- 238000005507 spraying Methods 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000002802 bituminous coal Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model discloses a device for preventing spontaneous combustion of coal in a coal storage yard, which relates to the technical field of the coal storage yard and comprises a moving vehicle, wherein the top of the moving vehicle is fixedly connected with a stirring barrel, the top of the moving vehicle is fixedly connected with a side plate, the top of the side plate is fixedly connected with two fixed blocks, a rotating rod is rotationally connected between the two fixed blocks, the device for preventing spontaneous combustion of coal in the coal storage yard can be used for automatically spraying coal slurry in the process of pushing the device to move by arranging a mounting seat, a limiting block and a connecting block, meanwhile, the output end of a second servo motor drives the rotating rod to rotate, so that the rotating rod drives the mounting seat to rotate, the limiting block drives the spray head to rotate, and the spray head swings up and down by controlling the second servo motor, so that the spraying range of the coal slurry is increased.
Description
Technical Field
The utility model relates to the technical field of coal storage yards, in particular to a device for preventing spontaneous combustion of coal in a coal storage yard.
Background
The coal storage sites often cannot burn old and store new due to limited sites and the like, so that the problems of overlong coal storage time, such as high bituminous coal volatility and extremely easy spontaneous combustion of coal are caused, and huge economic loss and potential safety hazards are caused by spontaneous combustion of coal. According to the device for preventing spontaneous combustion of coal in a coal storage yard, which is disclosed by the publication number CN217567202U, the device is provided with a connecting hose which is connected with the inclined communicating pipe through the self-flowing of the coal slime, the pressure of the slurry pump is increased, the coal slime is sprayed on the surface of a coal pile which is easy to spontaneous combustion, lean coal is in a powdery state, gaps among coal particles are small, volatile components are low, the lean coal is not easy to burn, the lean coal is covered on the surface of the bituminous coal which is easy to spontaneous combustion, the air content among bituminous coal particles is reduced, the oxidization reaction of the high-volatile bituminous coal and the air is slowed down, and the possibility that the bituminous coal is further spontaneous combustion is prevented. However, if the coal slurry is required to be sprayed in the moving process, only one worker can hold the spray head to spray the coal slurry by holding the spray head due to the lack of a fixing structure of the spray head, so that more manpower is occupied.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a device for preventing spontaneous combustion of coal in a coal storage yard, and solves the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a prevent device of coal yard coal spontaneous combustion, includes the locomotive, the top fixedly connected with agitator of locomotive, the top fixedly connected with curb plate of locomotive, the top fixedly connected with of curb plate two fixed blocks, two rotate between the fixed block and be connected with the dwang, one side fixedly connected with second servo motor of fixed block, the output and the one end of dwang are connected, the outside fixed cover of dwang is equipped with the connecting block, the top fixedly connected with mount pad of connecting block, the shower nozzle has been placed to the inside of mount pad, the stopper is installed to one side of mount pad and the one end that is located the shower nozzle.
Optionally, the bottom fixedly connected with first servo motor of agitator, the bottom rotation of agitator inner chamber is connected with the puddler, the bottom of puddler extends to the below of agitator and is connected with first servo motor's output, inside just being located the outside of puddler of agitator is provided with seal assembly.
Optionally, the equal fixedly connected with installation piece in both sides of mount pad, the inside ball that all rotates of installation piece is connected with, ball's outside threaded connection has the draw-in column, the equal fixedly connected with fixture block in both sides of shower nozzle, the draw-in groove has all been seted up to one side of fixture block, the one end of draw-in column all extends to inside the draw-in groove.
Optionally, the outside of ball all overlaps and is equipped with the worm wheel, the bottom of installation piece inner chamber all rotates to be connected with the worm that is connected with the worm wheel phase transmission, the top of worm all extends to the top of installation piece.
Optionally, a handle is fixedly connected to the top of the spray head.
Optionally, the top fixedly connected with slush pump of locomotive, the top of locomotive just is located one side fixedly connected with winding post of slush pump, the outside winding of winding post has the hose, the one end of hose is connected with the one end of slush pump, the pipeline is installed to the other end of slush pump, the one end of pipeline extends to inside the agitator, the other end of hose is connected with the one end of shower nozzle.
Optionally, rechargeable power supply equipment is installed at the top of mobile vehicle, the controller is installed to one side of curb plate.
The utility model provides a device for preventing spontaneous combustion of coal in a coal storage yard, which has the following beneficial effects:
1. This prevent device of coal yard coal spontaneous combustion through being provided with mount pad, stopper and connecting block, can place the shower nozzle inside the mount pad, can carry out the coal slurry automatically and spray at the in-process that promotes this device to remove, the output of second servo motor drives the dwang simultaneously and rotates for the dwang drives the mount pad and rotates, makes the stopper drive the shower nozzle and rotates, through control second servo motor, makes the shower nozzle swing from top to bottom, increases the spraying scope of coal slurry, also can take off the shower nozzle, when carrying the shower nozzle to carry out the coal slurry by operating personnel and spray, makes this device convenient to use, the occupied manpower resource is less.
2. This prevent device of coal yard coal spontaneous combustion through being provided with fixture block, card post and ball, when needs place the shower nozzle inside the mount pad, fixes, and operating personnel places the shower nozzle inside the mount pad, then operating personnel rotates the worm, and the worm drives ball through the worm wheel and rotates this moment for the one end of card post is moved to the draw-in groove inside, fixes the position of shower nozzle, so that the mount pad drives the shower nozzle and rotates, increases the spraying scope of coal slurry, sprays coal slurry.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a schematic side view of the mounting base of the present utility model;
FIG. 3 is a schematic view of the internal structure of the mounting base of the present utility model;
FIG. 4 is a schematic view of the connection structure of the worm wheel and the worm of the present utility model;
Fig. 5 is an enlarged view of fig. 3 at a in accordance with the present utility model.
In the figure: 1. a moving vehicle; 2. a stirring barrel; 3. a first servo motor; 4. a stirring rod; 5. a slurry pump; 6. a pipe; 7. a hose; 8. winding a column; 9. a side plate; 10. a fixed block; 11. a rotating lever; 12. a second servo motor; 13. a connecting block; 14. a mounting base; 15. a limiting block; 16. a spray head; 17. a handle; 18. a mounting block; 19. a ball screw; 20. a worm wheel; 21. a worm; 22. a clamping column; 23. a clamping groove; 24. and (5) clamping blocks.
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 3, the present utility model provides a technical solution: the utility model provides a device for preventing spontaneous combustion of coal in coal yard, including locomotive 1, the top fixedly connected with agitator 2 of locomotive 1, the top fixedly connected with curb plate 9 of locomotive 1, the top fixedly connected with two fixed blocks 10 of curb plate 9, rotate between two fixed blocks 10 and be connected with dwang 11, one side fixedly connected with second servo motor 12 of a fixed block 10, the output of second servo motor 12 is connected with the one end of dwang 11, the outside fixed cover of dwang 11 is equipped with connecting block 13, the top fixedly connected with mount pad 14 of connecting block 13, shower nozzle 16 has been placed to the inside of mount pad 14, stopper 15 is installed to one side of mount pad 14 and the one end that is located shower nozzle 16.
The bottom fixedly connected with first servo motor 3 of agitator 2, the bottom of agitator 2 inner chamber rotates and is connected with puddler 4, the bottom of puddler 4 extends to the below of agitator 2 and is connected with the output of first servo motor 3, the outside that agitator 2 inside just is located puddler 4 is provided with seal assembly, prevent that the coal slurry from revealing to the outside of agitator 2, the top fixedly connected with handle 17 of shower nozzle 16, through handle 17, the convenience operator carries out the coal slurry spraying operation with portable shower nozzle 16, the top fixedly connected with slush pump 5 of mobile vehicle 1, the top of mobile vehicle 1 just is located one side fixedly connected with winding post 8 of slush pump 5, the outside winding of winding post 8 has hose 7, the one end of hose 7 is connected with the one end of slush pump 5, pipeline 6 is installed to the other end of slush pump 5, the one end of pipeline 6 extends to inside the agitator 2, the other end of hose 7 is connected with the one end of shower nozzle 16, can twine unnecessary hose 7 in the outside of winding post 8, so that to arrange in order to store unnecessary hose 7, the top of mobile vehicle 1 installs chargeable power supply unit, this charge controller is installed to one side through the power supply unit, this charge controller is carried out to the charge controller.
Example two
Referring to fig. 1 to 5, the present utility model provides a technical solution: the both sides of mount pad 14 all fixedly connected with installation piece 18, the inside all rotates and is connected with ball screw 19 of installation piece 18, the outside threaded connection of ball screw 19 has draw-in post 22, the both sides of shower nozzle 16 all fixedly connected with fixture block 24, draw-in groove 23 has all been seted up to one side of fixture block 24, the one end of draw-in post 22 all extends to the draw-in groove 23 inside, take off shower nozzle 16 in needs, hold handle 17 by operating personnel, when carrying shower nozzle 16 and carry out the coal slurry spraying, operating personnel resets and rotates worm 21, make worm 21 drive ball screw 19 through worm wheel 20 reset rotation, make the one end of draw-in post 22 remove out the draw-in groove 23 inside, thereby remove spacingly to fixture block 24 and shower nozzle 16, thereby can hold handle 17 by operating personnel, carry shower nozzle 16 and carry out the coal slurry spraying, the outside of ball screw 19 all overlaps and is equipped with worm wheel 20, the bottom of installation piece 18 inner chamber all rotates and is connected with worm 21 with the top of being connected with the shower nozzle 20, the top of worm 21 all extends to the top of installation piece 18, carry out spacing through the principle of auto-lock between worm 21 and 20, carry out the worm wheel 19, make the turbine wheel 16 can be fixed on the mount pad 14.
In summary, when the device for preventing spontaneous combustion of coal in a coal storage yard is used, lean coal which is difficult to spontaneous combustion is poured into the stirring barrel 2, meanwhile, a proper amount of water is added, then the output end of the first servo motor 3 drives the stirring rod 4 to rotate, coal and water are stirred to form coal slime, when the spray head 16 is required to be placed in the mounting seat 14 for fixing, an operator places the spray head 16 in the mounting seat 14, then rotates the worm 21, at the moment, the worm 21 drives the ball screw 19 to rotate through the worm wheel 20, one end of the clamping column 22 moves into the clamping groove 23, the position of the spray head 16 is fixed, the operator can spray coal slurry in the process of pushing the device to move, the pipeline 6 is opened, the coal slime enters into the interior of the slurry pump 5 through the pipeline 6, then the slurry is discharged into the hose 7 through the slurry pump 5, the coal slime is sprayed out through the spray head 16, meanwhile, the output end of the second servo motor 12 drives the rotating rod 11 to rotate, the rotating rod 11 drives the mounting seat 14 to rotate, the limiting block 15 drives the spray head 16 to rotate, the spray head 16 swings up and down through controlling the second servo motor 12, coal slime is sprayed on the surface of the coal pile easy to self-ignite, lean coal is mostly in powder form, gaps among coal particles are small, the volatile components are low, the coal slime is not easy to burn, the coal slime is covered on the surface of the coal easy to self-ignite, the air content among the coal particles is reduced, the oxidization reaction of high volatile component bituminous coal and air contact is slowed down, and the possibility of further self-ignition of the bituminous coal is prevented.
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 (7)
1. The utility model provides a device for preventing coal spontaneous combustion in coal storage yard, includes locomotive (1), its characterized in that: the utility model discloses a movable vehicle, including movable vehicle (1), connecting block (13), shower nozzle (16) have been placed to the top fixedly connected with curb plate (9), two between fixed block (10) rotation is connected with dwang (11), one side fixedly connected with second servo motor (12) of fixed block (10), the output of second servo motor (12) is connected with the one end of dwang (11), the outside fixed cover of dwang (11) is equipped with connecting block (13), the top fixedly connected with mount pad (14) of connecting block (13), shower nozzle (16) have been placed to the inside of mount pad (14), stopper (15) are installed to one side of mount pad (14) and the one end that is located shower nozzle (16).
2. A device for preventing spontaneous combustion of coal in a coal yard as claimed in claim 1, wherein: the bottom fixedly connected with first servo motor (3) of agitator (2), the bottom of agitator (2) inner chamber rotates and is connected with puddler (4), the bottom of puddler (4) extends to the below of agitator (2) and is connected with the output of first servo motor (3), the outside that just is located puddler (4) inside agitator (2) is provided with seal assembly.
3. A device for preventing spontaneous combustion of coal in a coal yard as claimed in claim 1, wherein: the utility model discloses a shower nozzle, including mount pad, mounting pad, clamping groove (23) are all offered to both sides of mount pad (14), inside all rotation of mounting pad (18) is connected with ball (19), outside threaded connection of ball (19) has draw-in groove (22), the both sides of shower nozzle (16) are all fixedly connected with fixture block (24), draw-in groove (23) have all been offered to one side of fixture block (24), the one end of draw-in groove (23) is inside all extended.
4. A device for preventing spontaneous combustion of coal in a coal yard as claimed in claim 3, wherein: the outside of ball (19) all overlaps and is equipped with worm wheel (20), the bottom of installation piece (18) inner chamber all rotates and is connected with worm (21) that are connected with worm wheel (20) phase transmission, the top of worm (21) all extends to the top of installation piece (18).
5. A device for preventing spontaneous combustion of coal in a coal yard as claimed in claim 1, wherein: the top of the spray head (16) is fixedly connected with a handle (17).
6. A device for preventing spontaneous combustion of coal in a coal yard as claimed in claim 1, wherein: the utility model discloses a mud pump, including mobile vehicle (1), hose (7), pipeline (6) are installed to the top fixedly connected with slush pump (5) of mobile vehicle (1), the top of mobile vehicle (1) just is located one side fixedly connected with winding post (8) of slush pump (5), the outside winding of winding post (8) has hose (7), the one end of hose (7) is connected with the one end of slush pump (5), pipeline (6) are installed to the other end of pipeline (6) one end extends to inside agitator (2), the other end of hose (7) is connected with the one end of shower nozzle (16).
7. A device for preventing spontaneous combustion of coal in a coal yard as claimed in claim 1, wherein: the top of the mobile vehicle (1) is provided with rechargeable power supply equipment, and one side of the side plate (9) is provided with a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721216.4U CN221061553U (en) | 2023-10-11 | 2023-10-11 | Device for preventing spontaneous combustion of coal in coal storage yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721216.4U CN221061553U (en) | 2023-10-11 | 2023-10-11 | Device for preventing spontaneous combustion of coal in coal storage yard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221061553U true CN221061553U (en) | 2024-06-04 |
Family
ID=91251381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322721216.4U Active CN221061553U (en) | 2023-10-11 | 2023-10-11 | Device for preventing spontaneous combustion of coal in coal storage yard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221061553U (en) |
-
2023
- 2023-10-11 CN CN202322721216.4U patent/CN221061553U/en active Active
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