CN112774894A - Railway coal transportation sprinkler - Google Patents
Railway coal transportation sprinkler Download PDFInfo
- Publication number
- CN112774894A CN112774894A CN202110195644.0A CN202110195644A CN112774894A CN 112774894 A CN112774894 A CN 112774894A CN 202110195644 A CN202110195644 A CN 202110195644A CN 112774894 A CN112774894 A CN 112774894A
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- Prior art keywords
- wall
- liquid storage
- storage barrel
- top surface
- liquid
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- 239000003245 coal Substances 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 104
- 238000003756 stirring Methods 0.000 claims abstract description 53
- 239000011550 stock solution Substances 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract 3
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 40
- 230000001629 suppression Effects 0.000 abstract description 27
- 238000005507 spraying Methods 0.000 abstract description 14
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/035—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material to several spraying apparatus
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a railway coal transportation spraying device, and belongs to the technical field of railway transportation equipment. The utility model provides a railway coal transportation sprinkler, includes PMKD, PMKD top surface top is equipped with the workstation, and the workstation middle part is equipped with the stock solution bucket, and stock solution bucket top surface left side is equipped with the motor case, is equipped with the motor in the motor case, and motor output tip is equipped with the main shaft, and terminal surface middle part is equipped with the pipette under the mounting box, and mounting box rear end face middle part is equipped with the outlet pipe, and the outlet pipe rear end is equipped with the reducing gear, and the reducing gear rear end is equipped with the cloth liquid pipe, and stock solution bucket inner. According to the invention, the stirring rods arranged on the left side and the right side of the middle part of the first rotating shaft and the second rotating shaft and the stirring blades on the outer wall of the circumference of the stirring disc are adopted, when the first rotating shaft and the second rotating shaft drive the stirring disc to rotate, the stirring blades rotate along with the stirring disc to stir liquid at the bottom of the liquid storage barrel, and meanwhile, the stirring rods rotate to stir dust suppression liquid in the liquid storage barrel, so that the dust suppression effect is prevented from being poor due to precipitation of a dust suppressant.
Description
Technical Field
The invention relates to the technical field of railway transportation equipment, in particular to a railway coal transportation spraying device.
Background
Coal is one of the important basic energy sources, and accounts for about 70% of energy consumption structures in China. So much coal is mined from the underground, a small part is converted on site or is sent through road and waterway transportation channels, and most of the coal is transported by economical and efficient railways. Due to the reasons of self speed, natural wind power and the like in the high-speed running of the train, fine coal particles at the top of the carriage can continuously fall off and are scattered along the railway, so that the transportation loss is increased, the environmental improvement difficulty is increased, and the running safety risk of the tunnel is increased. Therefore, the coal-loaded train needs to be subjected to dust suppression spraying treatment on the coal on the train before the train leaves the station. Most of large stations with good installation environment and complete facilities use a dust suppressant spraying system to prepare a dust suppressant on site and then spray the dust suppressant on coal on a train, and the dust suppression effect of the dust suppressant can reach the optimal state. These stations typically store a quantity of prepared dust suppression liquid, which is then sprayed by a spraying device to suppress dust on the coal on the train. The reference CN107961919A discloses a railway coal transportation spraying device which can automatically spray dust suppression liquid when a train passes through. However, under the condition that the dust suppression liquid is stored for a long time, effective dust suppression components are easy to separate out and precipitate, so that the effective concentration of the dust suppression liquid is reduced, and the dust suppression effect on coal can be seriously influenced after the dust suppression liquid is directly sprayed. In view of this, we propose a railway coal transportation sprinkler.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a railway coal transportation spraying device to solve the problems in the background technology.
2. Technical scheme
A railway coal transportation spraying device comprises a fixed bottom plate, a workbench is arranged above the top surface of the fixed bottom plate, a plurality of supporting legs are fixedly arranged on the left side and the right side of the bottom surface of the workbench at equal intervals in a linear mode, a working ladder is arranged on the front end surface of the workbench in an inclined structure, a liquid storage barrel is embedded in the rear side of the middle of the workbench, a liquid inlet pipe penetrating through the top surface of the liquid storage barrel is arranged on the front side of the middle of the top surface of the liquid storage barrel, a pipe plug is connected to the upper side of the liquid inlet pipe in a threaded mode, a motor box is fixedly arranged on the left side of the rear portion of the top surface of the liquid storage barrel, a motor is arranged in the motor box, a main shaft is connected to the end portion of the output end of the motor, a mounting box is arranged on the rear side of the motor box, a through hole penetrating through the front end surface of, the outer wall of a sunken part in the middle of the first I-shaped wheel is sleeved with a belt, a plurality of rotating pieces which are arranged in an inclined structure are fixedly arranged on the rear side of the circumferential outer wall of the main shaft at equal intervals in an annular shape, a pipette is arranged in the middle of the lower end surface of the mounting box, the lower end of the pipette penetrates through the lower end surface of the mounting box and the top surface of the liquid storage barrel and extends to the lower side in the liquid storage barrel, a water outlet pipe penetrating through the middle of the rear end surface of the mounting box is arranged in the middle of the rear end surface of the mounting box, a speed reducing pipe is connected to the rear end of the water outlet pipe, a liquid distribution pipe is connected to the rear end of the speed reducing pipe, a plurality of spray pipes penetrating through the lower side of the circumferential outer wall of the liquid distribution pipe are arranged at equal intervals in a linear shape, a second I-shaped wheel is arranged on the right side of the first, the middle part of the inner cavity of the liquid storage barrel is provided with a stirring component.
Preferably, the middle part of the circumferential outer wall of the main shaft is sleeved with a sealing rubber ring, the circumferential outer wall of the sealing rubber ring is rotatably connected with the circumferential inner wall of the through hole, and a filter screen is fixedly arranged on the lower side of the circumferential inner wall of the pipette.
Preferably, the middle part of the circumferential outer wall of the speed reducing pipe is sleeved with a reinforcing ring, an L-shaped reinforcing block is fixedly arranged on the lower side of the circumferential outer wall of the reinforcing ring, and the front end of the lower part of the L-shaped reinforcing block is fixedly connected with the rear side of the circumferential outer wall of the liquid storage barrel.
Preferably, the lower end of the supporting leg is fixedly connected with the top surface of the fixed bottom plate, the lower end of the working ladder is fixedly connected with the front side of the top surface of the fixed bottom plate, the rear end of the driven shaft is limited by the middle part of the front end face of the mounting block and is rotatably connected with the middle part of the front end face of the mounting block, and the inner wall of the belt is in friction transmission with the outer wall of the concave part of the second I-shaped wheel.
Preferably, the stirring assembly comprises a second bevel gear vertically meshed and connected with the lower side of the first bevel gear and a first rotating shaft limited by the left side of the middle part of the inner wall of the liquid storage barrel and rotatably connected with the top surface of the inner wall of the liquid storage barrel, a rotating column is arranged on the lower side of the middle part of the second bevel gear, the lower end of the rotating column penetrates through the top surface of the liquid storage barrel, extends to the inside of the liquid storage barrel and is connected with a rotating disc, and a rotating plate is fixedly arranged on the right side.
Preferably, the rotor plate right-hand member has set firmly the spliced pole, spliced pole circumference outer wall right part below is rotated and is connected with the connecting plate, connecting plate below front side is equipped with the driven plate, connecting plate top surface right side is rotated with driven plate top surface rear side and is connected, the fixed ring that is equipped with admittedly of driven plate front end, fixed ring bottom surface middle part has set firmly the second pivot, second pivot lower extreme is limited by stock solution bucket inner wall bottom surface middle part right side and rotates with stock solution bucket inner wall bottom surface and is connected, the driving gear has been cup jointed to second pivot circumference outer wall upside, driven gear has been cup jointed to first pivot circumference outer wall upside, the driving gear is connected with the driven gear meshing.
Preferably, first pivot circumference outer wall middle part left and right sides and second pivot circumference outer wall middle part left and right sides all are linear equidistant a plurality of stirring rods that have set firmly, the stirring rod on the first pivot outer wall is crisscross structure setting from top to bottom with the stirring rod on the second pivot outer wall, first pivot and second pivot circumference outer wall downside have all been cup jointed the stirring dish, stirring dish circumference outer wall is annular equidistant a plurality of stirring leaves that set firmly into the slope structure setting.
Preferably, the inner wall of the speed reducing pipe is arranged in a wave-shaped structure, and a plurality of balls are densely distributed on the inner wall of the speed reducing pipe.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. the invention uses the motor arranged in the motor box, the left and right sides of the middle part of the outer wall of the circumference of the first rotating shaft and the left and right sides of the middle part of the outer wall of the circumference of the second rotating shaft, the stirring disc at the lower side of the outer wall of the circumference of the first rotating shaft and the second rotating shaft and the stirring blades at the circumference outer wall of the stirring disc are annular and equally spaced, under the action of the motor, the first rotating shaft and the second rotating shaft drive the stirring disc to rotate, the stirring blades rotate along with the liquid at the bottom of the liquid storage barrel to stir the liquid at the bottom of the liquid storage barrel, so that the solid dust suppressant deposited at the bottom of the liquid storage barrel is stirred to the upper part of the inner cavity of the liquid storage barrel, meanwhile, the stirring rod rotates along with the first rotating shaft and the second rotating shaft to stir and mix the dust suppressant in the liquid storage barrel uniformly.
2. The invention is characterized in that a first rotating shaft arranged on the left side of the middle part of the top surface of the inner wall of a liquid storage barrel, a rotating column arranged on the lower side of the middle part of a second bevel gear, a rotating plate arranged on the right side of the outer wall of the circumference of a rotating disc, a connecting column arranged on the right side of the right part of the outer wall of the circumference of the connecting column, a driven plate arranged on the front side of the lower part of the connecting plate, a fixed ring arranged on the front end of the driven plate, a second rotating shaft arranged on the middle part of the bottom surface of the fixed ring, a driving gear arranged on the upper side of the outer wall of the circumference of the second rotating shaft and a driven gear arranged on the upper side of the outer wall of the circumference of the first rotating shaft, when the second bevel gear drives the rotating column to rotate, the rotating disc and the rotating plate rotate along with the, the driving gear follows the rotation, because the driving gear is connected with the driven gear meshing, driven gear can drive first pivot along the direction rotation opposite with the second pivot, consequently the stirring rod will follow respectively corresponding first pivot or second pivot and be reverse rotary motion, make the solid-state dust suppressant that separates out in the liquid storage bucket can more fully melt in the interior of the dust suppression liquid, effectively improve the dust suppression effect of dust suppression liquid.
3. According to the invention, the rotating sheets which are arranged on the rear side of the circumferential outer wall of the main shaft and have the inclined structures, the liquid suction pipe in the middle of the lower end face of the mounting box and the water outlet pipe in the middle of the rear end face of the mounting box are arranged, when the main shaft rotates, the rotating sheets rotate along with the rotation to discharge air in the mounting box to the outside, at the moment, the inside of the mounting box is in a negative pressure state, liquid in the liquid storage barrel enters the mounting box from the liquid suction pipe and is discharged outside through the water outlet pipe, a water pump is not required to be additionally arranged, the mounting space is reduced, the mounting of the device by a station with poor mounting environment is facilitated, the applicability of the device is improved, in addition, the speed reducing pipe arranged at the rear end of the water outlet pipe can reduce the dust suppression liquid discharged outside, and the phenomenon that the coal in a train.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the liquid storage barrel according to the present invention;
FIG. 3 is a schematic sectional view of the structure of the mounting box of the present invention;
FIG. 4 is a schematic bottom view of a pipette structure of the present invention;
FIG. 5 is a schematic view of the construction of the agitating assembly of the present invention;
FIG. 6 is a schematic sectional view showing the structure of the deceleration pipe according to the present invention;
the reference numbers in the figures illustrate: 1. fixing the bottom plate; 2. a liquid storage barrel; 3. a pipette; 301. a filter screen; 4. supporting legs; 5. mounting a box; 501. a through hole; 6. an agitation assembly; 601. a driven gear; 602. a driving gear; 603. a second bevel gear; 604. rotating the column; 605. rotating the disc; 606. a rotating plate; 607. a connecting plate; 608. a driven plate; 609. a fixing ring; 610. connecting columns; 611. a stirring rod; 612. a first rotating shaft; 613. a second rotating shaft; 614. a stirring disk; 615. stirring blades; 7. a deceleration tube; 701. a ball bearing; 8. a first bevel gear; 9. a liquid inlet pipe; 10. a pipe plug; 11. an electric motor; 12. a motor case; 13. a liquid distribution pipe; 14. an L-shaped reinforcing block; 15. a nozzle; 16. a reinforcing ring; 17. a second H-shaped wheel; 18. a water outlet pipe; 19. a main shaft; 20. a first H-shaped wheel; 21. sealing the rubber ring; 22. a driven shaft; 23. a belt; 24. mounting blocks; 25. rotating the sheet; 26. a working ladder; 27. a work bench.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-6, the present invention provides a technical solution:
a railway coal transportation spraying device comprises a fixed bottom plate 1, a workbench 27 is arranged above the top surface of the fixed bottom plate 1, a plurality of supporting legs 4 are fixedly arranged on the left side and the right side of the bottom surface of the workbench 27 at equal intervals linearly, a working ladder 26 is arranged on the front end surface of the workbench 27 in an inclined structure, a liquid storage barrel 2 is embedded on the rear side of the middle part of the workbench 27, a liquid inlet pipe 9 penetrating through the top surface of the liquid storage barrel 2 is arranged on the front side of the middle part of the top surface of the liquid storage barrel 2, a pipe plug 10 is connected to the upper side of the liquid inlet pipe 9 in a threaded manner, a motor box 12 is fixedly arranged on the left side of the rear part of the top surface of the liquid storage barrel 2, a motor 11 is arranged in the motor box 12, a main shaft 19 is connected to the end part of the output end of the motor 11, a mounting box 5 is arranged on the, a first I-shaped wheel 20 is sleeved on the front side of the circumferential outer wall of a main shaft 19, a belt 23 is sleeved on the outer wall of a concave part in the middle of the first I-shaped wheel 20, a plurality of rotating blades 25 which are arranged in an inclined structure are fixedly arranged on the rear side of the circumferential outer wall of the main shaft 19 at equal intervals in an annular shape, a pipette 3 is arranged in the middle of the lower end surface of a mounting box 5, the lower end of the pipette 3 penetrates through the lower end surface of the mounting box 5 and the top surface of a liquid storage barrel 2 and extends to the lower side in the liquid storage barrel 2, a water outlet pipe 18 which penetrates through the middle of the rear end surface of the mounting box 5 is arranged in the middle of the rear end surface of the mounting box 5, a speed reducing pipe 7 is connected with the rear end of the speed reducing pipe 7, a liquid distribution pipe 13 is arranged on the lower side of the circumferential outer wall of the liquid distribution pipe 13 at equal intervals in a linear shape, a plurality, the front end of the driven shaft 22 penetrates through the middle part of the second H-shaped wheel 17 to extend to the outside and is connected with a first bevel gear 8, and the middle part of the inner cavity of the liquid storage barrel 2 is provided with a stirring assembly 6.
When workers need to perform dust suppression spraying treatment on coal on a freight train, the workers firstly ascend from a working ladder 26 to a working platform 27, then add prepared dust suppression liquid into the liquid storage barrel 2 through the liquid inlet pipe 9, under the action of the motor 11, when the main shaft 19 rotates, the rotating sheet 25 rotates along with the rotation and discharges air inside the mounting box 5 to the outside, at the moment, the inside of the mounting box 5 is in a negative pressure state, the dust suppression liquid inside the liquid storage barrel 2 enters the inside of the mounting box 5 through the liquid suction pipe 3 under the action of pressure, then enters the inside of the liquid distribution pipe 13 through the water outlet pipe 18 and the speed reducing pipe 7 in sequence, and finally is sprayed to the lower side through the spray pipe 15 to perform dust suppression spraying on the coal on the freight train running below, and the spraying work of the dust suppression treatment on the coal on the freight train can be completed through the reciprocating operation.
Specifically, 19 circumference outer wall middle part covers of main shaft 19 is equipped with sealing rubber ring 21, and the purpose of setting up sealing rubber ring 21 prevents through- hole 501 and 19 junction weeping of main shaft, and sealing rubber ring 21 circumference outer wall rotates with through-hole 501 circumference inner wall to be connected, and 3 circumference inner wall downside in pipette has set firmly filter screen 301, and the purpose of setting up filter screen 301 prevents that the inside dust suppressant solid that appears of stock solution bucket 2 from being discharged out.
Furthermore, a reinforcing ring 16 is sleeved in the middle of the circumferential outer wall of the speed reducing pipe 7, an L-shaped reinforcing block 14 is fixedly arranged on the lower side of the circumferential outer wall of the reinforcing ring 16, the speed reducing pipe 7 and the water outlet pipe 18 are reinforced by the L-shaped reinforcing block 14 and the L-shaped reinforcing block 14, and the front end of the lower portion of the L-shaped reinforcing block 14 is fixedly connected with the rear side of the circumferential outer wall of the liquid storage barrel 2.
Furthermore, the lower ends of the supporting legs 4 are fixedly connected with the top surface of the fixed bottom plate 1, the lower end of the working ladder 26 is fixedly connected with the front side of the top surface of the fixed bottom plate 1, the rear end of the driven shaft 22 is limited by the middle part of the front end surface of the mounting block 24 and is rotatably connected with the middle part of the front end surface of the mounting block 24, and the inner wall of the belt 23 is in friction transmission with the outer wall of the concave part of the second H-shaped wheel.
Furthermore, the stirring assembly 6 comprises a second bevel gear 603 vertically engaged with the lower side of the first bevel gear 8 and a first rotating shaft 612 limited by the left side of the middle part of the inner wall top surface of the liquid storage barrel 2 and rotatably connected with the top surface of the inner wall of the liquid storage barrel 2, a rotating column 604 is arranged at the lower side of the middle part of the second bevel gear 603, the lower end of the rotating column 604 penetrates through the top surface of the liquid storage barrel 2, extends to the inside of the liquid storage barrel 2 and is connected with a rotating disc 605, and a rotating plate 606 is fixedly arranged at.
It is worth to be noted that a connection column 610 is fixedly arranged at the right end of the rotating plate 606, a connection plate 607 is rotatably connected to the lower side of the right portion of the outer circumferential wall of the connection column 610, a driven plate 608 is arranged at the front side below the connection plate 607, the right side of the top surface of the connection plate 607 is rotatably connected to the rear side of the top surface of the driven plate 608, a fixing ring 609 is fixedly arranged at the front end of the driven plate 608, a second rotating shaft 613 is fixedly arranged at the middle of the bottom surface of the fixing ring 609, the lower end of the second rotating shaft 613 is limited by the right side of the middle of the bottom surface of the inner wall of the liquid storage barrel 2 and is rotatably connected to the bottom surface of the inner wall of the liquid storage barrel 2.
It should be noted that the left and right sides of the middle portion of the outer circumferential wall of the first rotating shaft 612 and the left and right sides of the middle portion of the outer circumferential wall of the second rotating shaft 613 are all provided with a plurality of stirring rods 611 at equal intervals linearly, the stirring rods 611 on the outer wall of the first rotating shaft 612 and the stirring rods 611 on the outer wall of the second rotating shaft 613 are arranged in an up-and-down staggered structure, the purpose of the up-and-down staggered structure arrangement of the stirring rods 611 on the outer wall of the first rotating shaft 612 and the stirring rods 611 on the outer wall of the second rotating shaft 613 is to prevent the device from being incapable of normal operation due to the mutual influence of the stirring rods 611 on the outer wall of the first rotating shaft 612 and the stirring rods 611 on the outer wall of the second rotating shaft 613, the stirring disks 614 are sleeved on the lower sides of the outer circumferential wall of the first rotating shaft 612 and the second rotating shaft 613, the outer circumferential wall of the stirring disks 614 are provided with a, the solid dust suppressant deposited at the bottom of the liquid storage barrel 2 is stirred to the upper part of the inner cavity of the liquid storage barrel 2, so that the dust suppressant is uniformly mixed.
Besides, the inner wall of the speed reducing pipe 7 is arranged in a wave-shaped structure, a plurality of balls 701 are densely distributed on the inner wall of the speed reducing pipe 7, the inner wall of the speed reducing pipe 7 is arranged in a wave-shaped structure, and the balls 701 are arranged to reduce the outwards discharged dust suppression liquid, so that the situation that the coal in the train carriage is flushed out of the train carriage due to the fact that the flow speed of the discharged dust suppression liquid is too high is avoided.
The working principle is as follows: when workers need to perform dust suppression spraying treatment on coal on a freight train, the workers firstly climb up a workbench 27 from a working ladder 26, then add prepared dust suppression liquid into a liquid storage barrel 2 through a liquid inlet pipe 9, under the action of a motor 11, a main shaft 19 drives a first H-shaped wheel 20 to rotate, due to the connecting action of a belt 23, a second H-shaped wheel 17 drives a driven shaft 22 to rotate, a first bevel gear 8 rotates along with the first bevel gear 8, due to the vertical meshing connection of the lower side of the first bevel gear 8 and a second bevel gear 603, a rotating column 604 drives a rotating disc 605 and a rotating plate 606 to rotate along with the second bevel gear, due to the fact that the lower side of the right part of the circumferential outer wall of a connecting column 610 is rotatably connected with the left side of a connecting plate 607 and the right side of the top surface of the connecting plate 607 is rotatably connected with the rear side of the top surface of a driven plate 608, when the rotating disc 605 and the rotating, the driving gear 602 rotates, because the driving gear 602 is engaged with the driven gear 601, the driven gear 601 will drive the first rotating shaft 612 to rotate along the direction opposite to the second rotating shaft 613, so the stirring rod 611 will follow the corresponding first rotating shaft 612 or second rotating shaft 613 to rotate reversely, and stir and mix the dust suppressing liquid in the liquid storage barrel 2, at this time, the stirring disk 614 and the stirring blade 615 rotate along with the first rotating shaft 612 or second rotating shaft 613, and stir and turn the deposition suppressing agent deposited on the bottom surface of the inner wall of the liquid storage barrel 2, furthermore, when the main shaft 19 rotates, the rotating blade 25 rotates along with the liquid suction pipe and discharges the air in the mounting box 5 to the outside, at this time, the inside of the mounting box 5 is in a negative pressure state, the dust suppressing liquid in the liquid storage barrel 2 will enter the mounting box 5 from the water outlet pipe 3 under the effect of pressure, and then enter the liquid distribution pipe 13 from the water outlet pipe 18 and the speed reduction pipe 7 in, finally, the coal dust suppression agent is sprayed out to the lower side through the spray pipe 15, and the coal on the freight train carriage running below is sprayed for dust suppression, so that the spraying work of dust suppression treatment on the coal on the freight train can be completed in a reciprocating mode.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a railway coal transportation sprinkler, includes PMKD (1), its characterized in that: the improved support platform is characterized in that a workbench (27) is arranged above the top surface of the fixed bottom plate (1), a plurality of supporting legs (4) are fixedly arranged on the left side and the right side of the bottom surface of the workbench (27) at equal intervals in a linear mode, a working ladder (26) is arranged on the front end surface of the workbench (27) in an inclined structure, a liquid storage barrel (2) is embedded on the rear side of the middle of the workbench (27), a liquid inlet pipe (9) penetrating through the top surface of the liquid storage barrel (2) is arranged on the front side of the middle of the top surface of the liquid storage barrel (2), a pipe plug (10) is in threaded connection with the upper side of the liquid inlet pipe (9), a motor box (12) is fixedly arranged on the left side of the rear portion of the top surface of the liquid storage barrel (2), a motor (11) is arranged in the motor box (12), the end portion of the output end of the motor (11) is connected with a main shaft, the rear end of the main shaft (19) penetrates through the middle part of the rear end face of the motor box (12) and the through hole (501) and extends into the mounting box (5), a first I-shaped wheel (20) is sleeved on the front side of the circumferential outer wall of the main shaft (19), a belt (23) is sleeved on the outer wall of a concave part in the middle of the first I-shaped wheel (20), a plurality of rotating sheets (25) which are arranged in an inclined structure are fixedly arranged on the rear side of the circumferential outer wall of the main shaft (19) in an annular and equidistant mode, a liquid suction pipe (3) is arranged in the middle of the lower end face of the mounting box (5), the lower end of the liquid suction pipe (3) penetrates through the lower end face of the mounting box (5) and the top face of the liquid storage barrel (2) and extends to the lower side of the inside of the liquid storage barrel (2), a water outlet pipe (18) which penetrates through the middle part of the rear end face of the mounting box (5) is arranged, cloth liquid pipe (13) circumference outer wall downside is linear equidistant and is equipped with a plurality of spray tubes (15) that run through cloth liquid pipe (13) circumference outer wall downside, first worker shape wheel (20) right side is equipped with second worker shape wheel (17), second worker shape wheel (17) rear side is equipped with installation piece (24), installation piece (24) middle part is equipped with driven shaft (22), driven shaft (22) front end runs through second worker shape wheel (17) middle part and extends to the outside and is connected with first bevel gear (8), stock solution bucket (2) inner chamber middle part is equipped with and stirs subassembly (6).
2. A railway coal transportation sprinkler as claimed in claim 1, wherein: the middle part of the circumferential outer wall of the main shaft (19) is sleeved with a sealing rubber ring (21), the circumferential outer wall of the sealing rubber ring (21) is rotatably connected with the circumferential inner wall of the through hole (501), and a filter screen (301) is fixedly arranged on the lower side of the circumferential inner wall of the pipette (3).
3. A railway coal transportation sprinkler as claimed in claim 1, wherein: reinforcing ring (16) has been cup jointed at the circumference outer wall middle part of speed reducing pipe (7), reinforcing ring (16) circumference outer wall downside has set firmly L shape reinforcing block (14), L shape reinforcing block (14) lower part front end is connected fixedly with liquid storage bucket (2) circumference outer wall rear side.
4. A railway coal transportation sprinkler as claimed in claim 1, wherein: supporting leg (4) lower extreme is connected fixedly with PMKD (1) top surface, work ladder (26) lower extreme is connected fixedly with PMKD (1) top surface front side, driven shaft (22) rear end is subject to terminal surface middle part before installation piece (24) and rotates with terminal surface middle part before installation piece (24) and is connected, belt (23) inner wall and second worker shape wheel (17) sunken department outer wall friction drive.
5. A railway coal transportation sprinkler as claimed in claim 1, wherein: the stirring assembly (6) comprises a second bevel gear (603) vertically meshed and connected with the lower side of the first bevel gear (8) and a first rotating shaft (612) limited by the left side of the middle part of the inner wall of the liquid storage barrel (2) and rotationally connected with the top surface of the inner wall of the liquid storage barrel (2), a rotating column (604) is arranged on the lower side of the middle part of the second bevel gear (603), the lower end of the rotating column (604) penetrates through the top surface of the liquid storage barrel (2) and extends to the inside of the liquid storage barrel (2) and is connected with a rotating disc (605), and a rotating plate (606) is fixedly arranged on the right side of.
6. A railway coal transportation sprinkler as claimed in claim 5, wherein: a connecting column (610) is fixedly arranged at the right end of the rotating plate (606), a connecting plate (607) is rotatably connected to the lower side of the right part of the outer wall of the circumference of the connecting column (610), a driven plate (608) is arranged at the front side below the connecting plate (607), the right side of the top surface of the connecting plate (607) is rotatably connected with the rear side of the top surface of the driven plate (608), a fixed ring (609) is fixedly arranged at the front end of the driven plate (608), a second rotating shaft (613) is fixedly arranged in the middle of the bottom surface of the fixed ring (609), the lower end of the second rotating shaft (613) is limited by the right side of the middle part of the inner wall bottom surface of the liquid storage barrel (2) and is rotationally connected with the inner wall bottom surface of the liquid storage barrel (2), a driving gear (602) is sleeved on the upper side of the circumferential outer wall of the second rotating shaft (613), driven gear (601) has cup jointed on first pivot (612) circumference outer wall upside, driving gear (602) and driven gear (601) meshing are connected.
7. A railway coal transportation sprinkler as claimed in claim 6, wherein: first pivot (612) circumference outer wall middle part left and right sides and second pivot (613) circumference outer wall middle part left and right sides all are linear equidistant a plurality of stirring rods (611) have been set firmly, stirring rod (611) on first pivot (612) outer wall and stirring rod (611) on second pivot (613) outer wall are staggered structure setting from top to bottom, stirring dish (614) have all been cup jointed to first pivot (612) and second pivot (613) circumference outer wall downside, stirring dish (614) circumference outer wall is the annular equidistant stirring leaf (615) that have set firmly a plurality of inclination structure settings.
8. A railway coal transportation sprinkler as claimed in claim 1, wherein: the inner wall of the speed reducing pipe (7) is in a wave-shaped structure, and a plurality of balls (701) are densely distributed on the inner wall of the speed reducing pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110195644.0A CN112774894A (en) | 2021-02-22 | 2021-02-22 | Railway coal transportation sprinkler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110195644.0A CN112774894A (en) | 2021-02-22 | 2021-02-22 | Railway coal transportation sprinkler |
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| CN112774894A true CN112774894A (en) | 2021-05-11 |
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| CN202110195644.0A Pending CN112774894A (en) | 2021-02-22 | 2021-02-22 | Railway coal transportation sprinkler |
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