CN219930753U - Subway section track bed ditch rubbish and silt cleaning device - Google Patents
Subway section track bed ditch rubbish and silt cleaning device Download PDFInfo
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- CN219930753U CN219930753U CN202321021175.1U CN202321021175U CN219930753U CN 219930753 U CN219930753 U CN 219930753U CN 202321021175 U CN202321021175 U CN 202321021175U CN 219930753 U CN219930753 U CN 219930753U
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- sludge
- filter cartridge
- ditch
- subway section
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 120
- 238000004140 cleaning Methods 0.000 title claims abstract description 29
- 239000010802 sludge Substances 0.000 claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000001914 filtration Methods 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- -1 grouting residues Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a subway section track bed ditch garbage and sludge cleaning device, and relates to the technical field of rail traffic maintenance. The technical characteristics include: a traveling vehicle traveling on a subway section track; the ditch garbage and sludge collecting mechanisms are two groups with the same structure and are symmetrically arranged at two sides of the travelling car to collect ditch garbage and sludge of a subway section track bed; the first filtering mechanism is arranged on the travelling vehicle and is used for filtering the garbage and the sludge collected by the ditch garbage and sludge collecting mechanism for the first time; the second filtering mechanism is arranged on the travelling crane and used for filtering the sludge and water filtered by the first filtering mechanism; and the garbage and the sludge in the ballast bed ditch of the subway section are separated from water after being sequentially filtered by the first filtering mechanism and the second filtering mechanism.
Description
Technical Field
The utility model relates to the technical field of rail transit maintenance, in particular to a device for cleaning ditch garbage and sludge of a subway section track bed.
Background
In the subway track construction process, drainage facility construction is a very important link, drainage ditches are arranged on one side or two sides of a track bed and are separated from the central line of the track bed by a certain distance, the construction of the drainage ditches relates to the construction progress of the whole track engineering and the quality of the whole drainage system, and according to different tunnel section structural forms, the structural forms of the drainage ditches have various types in design, such as circular drainage ditches, rectangular circular combined drainage ditches and the like. The track bed ditch of the subway section is generally used for removing water leakage of the section structure, flushing water of the track bed and the tunnel, water falling into the water pipe of the subway station, and water can flow to flood the track bed surface or a switch machine to influence driving when the track bed ditch is blocked and the water is not smoothly discharged. Therefore, the ditch garbage cleaning is particularly important before and during subway operation.
But the garbage in the ditch is various (mixture of household garbage, concrete blocks, silt, grouting residues and the like) and is mixed with water, the cross section of the subway ditch is small, the conventional spade and the like are used in the prior art to clean garbage and silt in the ditch, the cleaned garbage is mixed with the water, the object quantity is large, the volume of garbage for outward transportation is increased, and the project cost is increased.
The conditions are required to be improved, and a subway section ballast water ditch garbage and sludge cleaning device is designed.
Disclosure of Invention
The utility model aims to provide a subway section ballast bed ditch garbage and sludge cleaning device which can conveniently clean ditch garbage and sludge and realize primary separation of sludge and water, so as to accelerate the speed of cleaning interval ditch garbage and sludge, reduce the amount of garbage finally produced, further reduce the garbage outward transportation amount and reduce the project cost.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model relates to a subway section ballast bed ditch garbage and sludge cleaning device, which comprises:
a traveling vehicle traveling on a subway section track;
the ditch garbage and sludge collecting mechanisms are two groups with the same structure and are symmetrically arranged at two sides of the travelling car to collect ditch garbage and sludge of a subway section track bed;
the first filtering mechanism is arranged on the travelling vehicle and is used for filtering the garbage and the sludge collected by the ditch garbage and sludge collecting mechanism for the first time;
the second filtering mechanism is arranged on the travelling crane and used for filtering the sludge and water filtered by the first filtering mechanism;
and the garbage and the sludge in the ballast bed ditch of the subway section are separated from water after being sequentially filtered by the first filtering mechanism and the second filtering mechanism.
Further, the walking vehicle comprises a bearing flat plate, and rail wheels are arranged at four corners of the lower surface of the bearing flat plate.
Further, the ditch garbage and sludge collection mechanism comprises:
the vertical mounting plate is vertically connected to the bearing flat plate;
a collecting shovel for collecting garbage and sludge by extending into the ditch;
and the height adjusting mechanism is arranged between the collecting shovel and the longitudinally-arranged mounting plate and used for adjusting the supporting height of the collecting shovel.
Further, the height adjusting mechanism includes:
the threaded rod is rotatably arranged on one side surface of the longitudinal mounting plate, which is opposite to the bearing plate, through a bearing;
the nut pair is coaxially arranged on the threaded rod and is in threaded fit with the threaded rod, and the outer side surface of the nut pair is connected with the outer side surface of the collecting shovel through a first supporting frame;
the guide rods are two groups which are longitudinally connected to one side surface of the longitudinally arranged mounting plate, which is opposite to the bearing flat plate, and the two groups of guide rods are parallel to the threaded rod and are symmetrically distributed on two sides of the threaded rod;
and the guide ring is sleeved on the guide rod and slides on the guide rod, and the outer side surface of the guide ring is connected with the outer side surface of the collecting shovel through a second supporting frame.
Further, the first filtering mechanism includes:
the first filter cartridge is horizontally arranged on the bearing flat plate, the upper surface of one end part of the first filter cartridge is provided with a feeding hopper communicated with the first filter cartridge, the end surface of the other end of the first filter cartridge is provided with a first discharge hole, and the inner diameter of the first discharge hole is smaller than that of the first filter cartridge;
the horizontal rotating shaft is rotatably arranged in the first filter cartridge through a bearing, and spiral blades are coiled on the horizontal rotating shaft;
the first driving motor is arranged on the end face of the first filter cartridge opposite to one end of the first discharge port and drives the horizontal rotating shaft to rotate;
the first water outlet is formed in the lower surface of the first filter cylinder, and a large-aperture filter screen is embedded in the first water outlet;
and a discharging hopper which is arranged on the lower surface of the first filter cylinder and is in butt joint with the first water outlet.
Further, the second filtering mechanism includes:
the second filter cylinder is obliquely arranged on the bearing flat plate, a feed inlet is formed in the end face of one end of the second filter cylinder, which is inclined upwards, a second discharge outlet is formed in the end face of one end, which is inclined downwards, the inner diameter of the second discharge outlet is smaller than that of the second filter cylinder, an inward annular recess is formed in the middle position of the second filter cylinder, the outer diameter of the annular recess is smaller than that of the second filter cylinder, and the inner diameter of the annular recess is smaller than that of the second filter cylinder;
the second water outlets are arranged on the second filter cylinder and positioned on two sides of the annular recess, a plurality of groups of second water outlets are axially and uniformly distributed, and a small-aperture filter screen is embedded in the second water outlets;
and a rotation driving mechanism for supporting the second filter cartridge and driving the second filter cartridge to axially rotate.
Further, the rotation driving mechanism includes:
the annular support body is arranged at one end position of the second filter cartridge in a surrounding mode, a plurality of groups of first rollers are arranged at the lower half position of the inner side of the annular support body, annular protrusions rolling on the first rollers are arranged on the second filter cartridge in a surrounding mode, a second driving motor is arranged at the upper end position of the inner side of the annular support body, a rubber driving wheel is arranged at the rotating end of the second driving motor, and the rubber driving wheel rolls on the annular protrusions;
and the arc-shaped supporting body is arranged below the annular recess, the inner cambered surface of the arc-shaped supporting body faces the annular recess, a plurality of groups of second rollers are arranged on the inner cambered surface of the arc-shaped supporting body, and the outer surface of the annular recess rolls on the second rollers.
Further, still include ditch rubbish and silt conveying mechanism, ditch rubbish and silt conveying mechanism includes:
the garbage conveying pumps are arranged on the longitudinal mounting plates, and each group of ditch garbage and sludge collecting mechanisms are respectively provided with the garbage conveying pump;
one end of the pumping pipeline is communicated with the garbage conveying pump, and the other end of the pumping pipeline is communicated with the collecting shovel so as to convey garbage and sludge collected by the collecting shovel to the garbage conveying pump;
one end of the discharging pipeline is communicated with the garbage conveying pump, and the other end of the discharging pipeline is communicated with the feeding hopper;
one end of the conveying pipeline is communicated with the bottom end of the discharging hopper, and the other end of the conveying pipeline is communicated with the feeding port;
and a mud pump is arranged on a pipeline of the conveying pipeline.
In the technical scheme, the subway section ballast bed ditch garbage and sludge cleaning device provided by the utility model has the following beneficial effects:
the utility model walks on the track to clean the ditch garbage and the silt of the subway section track bed and realize the preliminary separation of the silt and the water, firstly, the cleaning speed of the ditch garbage and the silt in the section is accelerated, and secondly, the finally produced garbage amount is reduced by removing the moisture, so that the garbage outward transport capacity is reduced, and the project cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a subway section ballast bed ditch garbage and sludge cleaning device provided by an embodiment of the utility model;
fig. 2 is a schematic structural diagram of a ditch garbage and sludge collecting mechanism of a subway section track bed ditch garbage and sludge cleaning device according to an embodiment of the utility model;
fig. 3 is a schematic structural diagram of a first filtering mechanism of a subway section track bed ditch garbage and sludge cleaning device according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a second filtering mechanism of a subway section track bed ditch garbage and sludge cleaning device provided by the embodiment of the utility model;
fig. 5 is a sectional view of a second filter cartridge of a second filter mechanism of a subway section ballast bed ditch garbage and sludge cleaning device in a circular support body position provided by an embodiment of the utility model;
fig. 6 is a sectional view of a second filter cartridge of a second filter mechanism of a subway section ballast bed ditch garbage and sludge cleaning device in an annular concave position, provided by the embodiment of the utility model.
Reference numerals illustrate:
1. a load-bearing plate; 2. a rail wheel; 3. a longitudinally arranged mounting plate; 4. collecting a shovel; 5. a threaded rod; 6. a nut pair; 7. a first support frame; 8. a guide rod; 9. a guide ring; 10. a second support frame; 11. a first filter cartridge; 12. feeding into a hopper; 13. a first discharge port; 14. a horizontal rotating shaft; 15. a helical blade; 16. a first driving motor; 17. a first drain port; 18. a large aperture filter screen; 19. discharging a hopper; 20. a second filter cartridge; 21. a feed inlet; 22. a second discharge port; 23. an annular recess; 24. a second drain port; 25. a small-aperture filter screen; 26. a circular ring-shaped support body; 27. a first roller; 28. an annular protrusion; 29. a second driving motor; 30. a rubber driving wheel; 31. an arc-shaped support body; 32. a second roller; 33. a garbage transfer pump; 34. a material pumping pipeline; 35. a discharge pipe; 36. a delivery conduit; 37. a mud pump.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
See fig. 1-6;
the utility model provides a subway interval ballast bed ditch rubbish and silt cleaning device, includes:
the travelling car is arranged on the subway section track or can also travel on an empty position or a track bed beside the subway section track;
the ditch garbage and sludge collecting mechanisms are two groups with the same structure and are symmetrically arranged at two sides of the travelling vehicle to collect the ditch garbage and sludge of the subway section track bed so as to clean the ditch garbage and sludge of the subway section track bed;
the first filtering mechanism is arranged on the traveling vehicle and is used for filtering the garbage and the sludge collected by the ditch garbage and sludge collecting mechanism for the first time, filtering out the garbage with larger volume such as household garbage, concrete blocks and the like, and keeping the mixture of the sludge, grouting residues, water and the like for the next step to be filtered more thoroughly;
the second filtering mechanism is arranged on the traveling vehicle and is used for filtering the silt and water filtered by the first filtering mechanism, and finally separating all the garbage from water, so that the water at the filtering position is treated or recycled, other garbage, silt and other objects are transported outwards, and the volume of all the garbage is reduced after the garbage is dehydrated, so that the project cost is saved;
and the garbage and the sludge in the ballast bed ditch of the subway section are separated from water after being sequentially filtered by the first filtering mechanism and the second filtering mechanism.
Further, the walking vehicle comprises a bearing flat plate 1, rail wheels 2 are arranged at four corners of the lower surface of the bearing flat plate 1, the rail wheels 2 are convenient for enabling the device to travel on a rail, and then the device can conveniently clean a subway section ballast ditch along the traveling direction of the rail. The driving mode of the rail wheel 2 of the travelling vehicle can be manual pushing according to specific requirements, and can be electrically driven by arranging a driving motor, and the driving travelling mode of the rail wheel 2 is a conventional technical means in the prior art and is not repeated.
Further, the ditch garbage and sludge collection mechanism comprises:
the longitudinally-arranged mounting plate 3 is vertically connected to the bearing flat plate 1 and plays a supporting role in structural mounting;
the collecting shovel 4 is used for collecting garbage and sludge by extending into the ditch, so that the shape of the collecting shovel 4 can be adaptively set according to the longitudinal section shape of the ditch, and the collecting shovel 4 can completely extend into and shovel out the garbage and sludge in the ditch;
and the height adjusting mechanism is arranged between the collecting shovel 4 and the longitudinally arranged mounting plate 3 and used for adjusting the supporting height of the collecting shovel 4, so that in the use process, the collecting shovel 4 is driven to descend to extend into the ditch for use through the height adjusting mechanism, and is made to advance along with the travelling crane, garbage and sludge are collected in the advancing process, and then the height is raised after cleaning is finished so as not to influence the normal travelling of the travelling crane.
Further, the height adjusting mechanism includes:
a threaded rod 5 rotatably provided by a bearing on a side surface of the longitudinally-arranged mounting plate 3 opposite to the loading plate 1;
the nut pair 6 is coaxially arranged on the threaded rod 5 and is in threaded fit with the threaded rod 5, and the outer side surface of the nut pair 6 is connected with the outer side surface of the collecting shovel 4 through the first supporting frame 7;
the guide rods 8 are two groups of guide rods longitudinally connected to the side surface of the longitudinally arranged mounting plate 3 opposite to the bearing flat plate 1, and the two groups of guide rods 8 are parallel to the threaded rod 5 and symmetrically distributed on two sides of the threaded rod 5;
and the guide ring 9 is sleeved on the guide rod 8 and slides on the guide rod 8, and the outer side surface of the guide ring 9 is connected with the outer side surface of the collecting shovel 4 through the second supporting frame 10.
Specifically, in this structure, under the connection support of second support frame 10, make guide ring 9 slide and play the direction supporting role to collecting shovel 4 lift removal on guide bar 8, and then make the vice 6 of nut that first support frame 7 is connected, rotate down with its screw thread fit at threaded rod 5, make the vice 6 of nut follow threaded rod 5 and remove, and then drive and collect shovel 4 and go up and down to remove. The threaded rod 5 is driven to rotate by a motor, but the motor is a conventional means in the art, and in the drawings of the present structure, the height adjusting mechanism is not embodied by a motor for clarity, and the specific electrical connection and control means are well known to those skilled in the art, and are not described herein.
Further, the first filtering mechanism includes:
the first filter cartridge 11 is horizontally arranged on the bearing flat plate 1, the upper surface of one end part of the first filter cartridge 11 is provided with a feeding hopper 12 communicated with the upper surface, the end surface of the other end of the first filter cartridge is provided with a first discharge hole 13, and the inner diameter of the first discharge hole 13 is smaller than that of the first filter cartridge 11;
a horizontal rotating shaft 14 rotatably provided inside the first filter cartridge 11 through a bearing, the horizontal rotating shaft 14 being provided with a spiral blade 15 in a winding manner;
the first driving motor 16 is arranged on the end surface of the first filter cartridge 11 opposite to one end of the first discharge port 13 and drives the horizontal rotating shaft 14 to rotate;
a first drain port 17 formed in the lower surface of the first filter cartridge 11, the first drain port 17 being embedded with a large-aperture filter screen 18;
and a discharge hopper 19 provided on the lower surface of the first filter cartridge 11 and abutting the first drain port 17.
Specifically, the garbage collected by the collecting shovel 4 is received by the feeding hopper 12, and enters the first filter cylinder 11, the first driving motor 16 drives the horizontal rotating shaft 14 to rotate, so that the spiral blades 15 rotate and stir the garbage, the garbage can be conveyed and extruded, sludge and water are discharged in the extrusion process, filtered out by the large-aperture filter screen 18 of the first water outlet 17 and discharged to the outside of the first filter cylinder 11 by the discharging hopper 19, and the residual large household garbage and the like are continuously conveyed to the first discharge port 13 by the spiral blades 15 and discharged. A collection trough for receiving waste is therefore required below the first outlet 13.
Further, the second filter mechanism includes:
the second filter cartridge 20 is obliquely arranged on the bearing flat plate 1, a feed inlet 21 is formed in the end face of the second filter cartridge 20, which is positioned at one end of the second filter cartridge, which is inclined upwards, a second discharge outlet 22 is formed in the end face of the second filter cartridge 20, which is positioned at one end of the second filter cartridge, which is inclined downwards, the inner diameter of the second discharge outlet 22 is smaller than that of the second filter cartridge 20, an inward annular recess 23 is formed in the middle position of the second filter cartridge 20, the outer diameter of the annular recess 23 is smaller than that of the second filter cartridge 20, and the inner diameter of the annular recess 23 is smaller than that of the second filter cartridge 20;
the second water outlets 24 are arranged on the second filter cartridge 20 and positioned on two sides of the annular recess 23, a plurality of groups of second water outlets 24 are axially and uniformly distributed, and a small-aperture filter screen 25 is embedded in the second water outlets 24;
and a rotation driving mechanism supporting the second filter cartridge 20 by the rotation driving mechanism and driving the second filter cartridge 20 to axially rotate.
Specifically, the feed inlet 21 of the second filter cartridge 20 is configured to receive the sludge and the moisture filtered by the first filtering mechanism, and simultaneously, the second filter cartridge 20 is continuously rotated under the driving of the rotation driving mechanism, so as to filter the moisture. Specifically, the second filter cartridge 20 is divided into two filtering parts by the invaginated structure of the annular recess 23 to filter the sludge and the moisture more finely. Specifically, the small-bore filter screen 25 of the second drain port 24 intercepts the sludge and discharges the water, so a water tank for receiving the water should be provided under the second filter cartridge 20. The portion of the sludge reaching the annular recess 23 is embodied as a convex structure or a slope structure on the inner side of the second filter cartridge 20, and a portion of the sludge is blocked under the structure, and the portion of the sludge entering the rear side of the slope structure can still be filtered after passing over the slope structure. Meanwhile, in the continuous rotation process of the second filter cartridge 20, the upper and lower layers of the sludge in the filter cartridge can be driven to be reversed and exchanged, so that the sludge is filtered more fully, the slope structure can assist in intercepting a part of sludge to roll more, the rolling edge is changed into filtration, and the filtration effect is improved. Finally, the filtered sludge is discharged through the second discharge port 22. Therefore, a collecting tank for receiving the sludge should also be placed below the second discharge opening 22.
Further, the rotation driving mechanism includes:
the annular support body 26 is annularly arranged at one end position of the second filter cartridge 20, which is located at the upward inclination, a plurality of groups of first rollers 27 are arranged at the lower half position of the inner side of the annular support body 26, annular protrusions 28 rolling on the first rollers 27 are annularly arranged on the second filter cartridge 20, a second driving motor 29 is arranged at the upper end position of the inner side of the annular support body 26, a rubber driving wheel 30 is arranged at the rotating end of the second driving motor 29, and the rubber driving wheel 30 rolls on the annular protrusions 28;
and the arc-shaped supporting body 31 is arranged below the annular recess 23, the inner cambered surface of the arc-shaped supporting body 31 is arranged towards the annular recess 23, a plurality of groups of second rollers 32 are arranged on the inner cambered surface of the arc-shaped supporting body 31, and the outer side surface of the annular recess 23 rolls on the second rollers 32.
Specifically, this structure mainly serves to support and drive the inclined second filter cartridge 20 to rotate. The second roller 32 on the arc-shaped supporting body 31 is square and matched with the outer side wall surface of the annular recess 23, so that the second roller can be attached to the outer side wall surface of the annular recess 23 to roll, and the second roller can be limited to move transversely while supporting the second filter cartridge 20 to roll. The plurality of groups of first rollers 27 on the inner side of the annular supporting body 26 are used for rolling and supporting the annular protrusion 28 to rotate, wherein in order to more stably limit the lateral movement of the second filter cartridge 20, a limit groove can be arranged on the inner side of the annular supporting body 26, and the first rollers 27 and the annular protrusion 28 are both limited in the limit groove. The second filter cartridge 20 is rotated, and the rubber driving wheel 30 is driven by the second driving motor 29 to roll on the annular protrusion 28, so as to drive the annular protrusion 28 and the second filter cartridge 20 to rotate.
Further, still include ditch rubbish and silt conveying mechanism, ditch rubbish and silt conveying mechanism includes:
the garbage conveying pump 33, each group of ditch garbage and sludge collecting mechanism is provided with the garbage conveying pump 33, and the garbage conveying pump 33 is arranged on the longitudinal mounting plate 3; the garbage transfer pump 33 can pump solid objects such as household garbage, or pump sludge.
A suction pipe 34 having one end connected to the garbage transfer pump 33 and the other end connected to the collecting shovel 4 to transfer garbage and sludge collected by the collecting shovel 4 to the garbage transfer pump 33; when the collecting shovel 4 is used for shoveling garbage in the ditch, the garbage can be accumulated in the collecting shovel 4, and at the moment, the garbage in the collecting shovel 4 is pumped out by the pumping pipeline 34 under the pumping force of the garbage conveying pump 33;
a discharge pipeline 35, one end of which is communicated with the garbage conveying pump 33, the other end of which is communicated with the feeding hopper 12, and garbage in the collecting shovel 4 which is drawn out by the garbage conveying pump 33 in combination with the drawing pipeline 34 is sent to the feeding hopper 12 through the discharge pipeline 35 so as to be sent into the first filter cartridge 11 for first filtering;
and a conveying pipeline 36, one end of which is communicated with the bottom end of the discharging hopper 19, and the other end of which is communicated with the feeding port 21;
a slurry pump 37 is provided on the pipe line of the conveying pipe 36. The sludge with water in the discharging hopper 19 is sent into the feeding hole 21 through the conveying pipeline 36 by the slurry pump 37, and enters the second filter cartridge 20 for water removal and filtration.
In the technical scheme, the subway section ballast bed ditch garbage and sludge cleaning device provided by the utility model has the following beneficial effects:
the utility model walks on the track to clean the ditch garbage and the silt of the subway section track bed and realize the preliminary separation of the silt and the water, firstly, the cleaning speed of the ditch garbage and the silt in the section is accelerated, and secondly, the finally produced garbage amount is reduced by removing the moisture, so that the garbage outward transport capacity is reduced, and the project cost is reduced.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a subway interval railway roadbed ditch rubbish and silt cleaning device which characterized in that includes:
a traveling vehicle traveling on a subway section track;
the ditch garbage and sludge collecting mechanisms are two groups with the same structure and are symmetrically arranged at two sides of the travelling car to collect ditch garbage and sludge of a subway section track bed;
the first filtering mechanism is arranged on the travelling vehicle and is used for filtering the garbage and the sludge collected by the ditch garbage and sludge collecting mechanism for the first time;
the second filtering mechanism is arranged on the travelling crane and used for filtering the sludge and water filtered by the first filtering mechanism;
and the garbage and the sludge in the ballast bed ditch of the subway section are separated from water after being sequentially filtered by the first filtering mechanism and the second filtering mechanism.
2. The subway section ballast bed ditch garbage and sludge cleaning device according to claim 1, wherein the traveling vehicle comprises a bearing flat plate (1), and rail wheels (2) are arranged at four corners of the lower surface of the bearing flat plate (1).
3. The subway section track bed ditch garbage and sludge cleaning device according to claim 2, wherein the ditch garbage and sludge collecting mechanism comprises:
a longitudinally arranged mounting plate (3) vertically connected to the bearing plate (1);
a collecting shovel (4) for collecting garbage and sludge by extending into the ditch;
and a height adjusting mechanism arranged between the collecting shovel (4) and the longitudinally arranged mounting plate (3) for adjusting the supporting height of the collecting shovel (4).
4. A subway section ballast bed ditch garbage and sludge cleaning device according to claim 3, wherein the height adjusting mechanism comprises:
a threaded rod (5) rotatably provided on a side surface of the longitudinally-arranged mounting plate (3) opposite to the carrying plate (1) through a bearing;
the nut pair (6) is coaxially arranged on the threaded rod (5) and is in threaded fit with the threaded rod (5), and the outer side surface of the nut pair (6) is connected with the outer side surface of the collecting shovel (4) through a first supporting frame (7);
the guide rods (8) are two groups which are longitudinally connected to one side surface of the longitudinally arranged mounting plate (3) opposite to the bearing flat plate (1), and the two groups of guide rods (8) are parallel to the threaded rod (5) and are symmetrically distributed on two sides of the threaded rod (5);
and the guide ring (9) is sleeved on the guide rod (8) and slides on the guide rod (8), and the outer side surface of the guide ring (9) is connected with the outer side surface of the collecting shovel (4) through a second supporting frame (10).
5. The subway section track bed ditch garbage and sludge cleaning device according to claim 4, wherein the first filtering mechanism comprises:
the first filter cartridge (11) is horizontally arranged on the bearing flat plate (1), a feeding hopper (12) communicated with the upper surface of one end part of the first filter cartridge (11) is arranged on the upper surface of the other end of the first filter cartridge, a first discharge hole (13) is formed in the end surface of the other end of the first filter cartridge, and the inner diameter of the first discharge hole (13) is smaller than that of the first filter cartridge (11);
the horizontal rotating shaft (14) is rotatably arranged in the first filter cartridge (11) through a bearing, and spiral blades (15) are coiled on the horizontal rotating shaft (14);
the first driving motor (16) is arranged on the end face of the first filter cartridge (11) opposite to one end of the first discharge hole (13) and drives the horizontal rotating shaft (14) to rotate;
a first water outlet (17) which is arranged on the lower surface of the first filter cartridge (11), wherein a large-aperture filter screen (18) is embedded in the first water outlet (17);
and a discharging hopper (19) which is arranged on the lower surface of the first filter cartridge (11) and is in butt joint with the first water outlet (17).
6. The subway section track bed ditch garbage and sludge cleaning device according to claim 5, wherein the second filtering mechanism comprises:
the second filter cartridge (20) is obliquely arranged on the bearing flat plate (1), a feed inlet (21) is formed in the end face of one end of the second filter cartridge (20) which is inclined upwards, a second discharge outlet (22) is formed in the end face of one end which is inclined downwards, the inner diameter of the second discharge outlet (22) is smaller than that of the second filter cartridge (20), an inward annular concave (23) is formed in the middle position of the second filter cartridge (20), and the outer diameter of the annular concave (23) is smaller than that of the second filter cartridge (20), and the inner diameter of the annular concave (23) is smaller than that of the second filter cartridge (20);
the second water outlets (24) are arranged on the second filter cylinder (20) and positioned on two sides of the annular recess (23), a plurality of groups of second water outlets (24) are uniformly distributed in the axial direction, and a small-aperture filter screen (25) is embedded in the second water outlets (24);
and a rotation driving mechanism supporting the second filter cartridge (20) through the rotation driving mechanism and driving the second filter cartridge (20) to axially rotate.
7. The subway section track bed ditch garbage and sludge cleaning device according to claim 6, wherein the rotation driving mechanism comprises:
the annular support body (26) is annularly arranged at one end position of the second filter cartridge (20) which is located at the upward inclination, a plurality of groups of first rollers (27) are arranged at the lower half position of the inner side of the annular support body (26), annular protrusions (28) rolling on the first rollers (27) are annularly arranged on the second filter cartridge (20), a second driving motor (29) is arranged at the upper end position of the inner side of the annular support body (26), a rubber driving wheel (30) is arranged at the rotating end of the second driving motor (29), and the rubber driving wheel (30) rolls on the annular protrusions (28);
and the arc-shaped supporting body (31) is arranged below the annular recess (23), the intrados of the arc-shaped supporting body (31) faces towards the annular recess (23), a plurality of groups of second rollers (32) are arranged on the intrados of the arc-shaped supporting body (31), and the outer side surface of the annular recess (23) rolls on the second rollers (32).
8. The subway section track bed ditch garbage and sludge cleaning device according to claim 6, further comprising a ditch garbage and sludge conveying mechanism, the ditch garbage and sludge conveying mechanism comprising:
a garbage conveying pump (33), wherein each group of ditch garbage and sludge collecting mechanisms is provided with the garbage conveying pump (33), and the garbage conveying pump (33) is arranged on the longitudinal mounting plate (3);
a pumping pipeline (34) with one end communicated with the garbage conveying pump (33) and the other end communicated with the collecting shovel (4) so as to convey garbage and sludge collected by the collecting shovel (4) to the garbage conveying pump (33);
a discharge pipeline (35) one end of which is communicated with the garbage conveying pump (33) and the other end of which is communicated with the feeding hopper (12);
and a conveying pipeline (36), one end of which is communicated with the bottom end of the discharging hopper (19), and the other end of which is communicated with the feeding port (21);
a mud pump (37) is arranged on the pipeline of the conveying pipeline (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021175.1U CN219930753U (en) | 2023-05-04 | 2023-05-04 | Subway section track bed ditch rubbish and silt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021175.1U CN219930753U (en) | 2023-05-04 | 2023-05-04 | Subway section track bed ditch rubbish and silt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219930753U true CN219930753U (en) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321021175.1U Active CN219930753U (en) | 2023-05-04 | 2023-05-04 | Subway section track bed ditch rubbish and silt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219930753U (en) |
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2023
- 2023-05-04 CN CN202321021175.1U patent/CN219930753U/en active Active
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