CN212703625U - Integrated intelligent equipment for collecting and disposing waste sleepers of rail-mounted railway - Google Patents

Integrated intelligent equipment for collecting and disposing waste sleepers of rail-mounted railway Download PDF

Info

Publication number
CN212703625U
CN212703625U CN202021065505.3U CN202021065505U CN212703625U CN 212703625 U CN212703625 U CN 212703625U CN 202021065505 U CN202021065505 U CN 202021065505U CN 212703625 U CN212703625 U CN 212703625U
Authority
CN
China
Prior art keywords
rail
concrete
equipment
metal
separation device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021065505.3U
Other languages
Chinese (zh)
Inventor
牙马忠
郑旺旺
刘辉
吴斌
郝旭
沈军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Materials Group Resources Technology Co Ltd
Original Assignee
China Railway Materials Group Resources Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Railway Materials Group Resources Technology Co Ltd filed Critical China Railway Materials Group Resources Technology Co Ltd
Priority to CN202021065505.3U priority Critical patent/CN212703625U/en
Application granted granted Critical
Publication of CN212703625U publication Critical patent/CN212703625U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
  • Road Repair (AREA)

Abstract

The utility model discloses a waste sleeper collecting and disposing integrated intelligent device for a rail-mounted railway, which comprises a rail tractor, a control center, a dust removal device, an intelligent gripping device, a crushing device, a metal separation device and a concrete separation device which are sequentially arranged along the advancing direction of a vehicle; the intelligent grabbing device is used for grabbing the waste sleepers to the crushing device; the discharge hole of the crushing device is connected with the feed hole of the metal separation device and is used for conveying the crushed materials to the metal separation device for metal separation; and the discharge hole of the metal separation device is connected with the feed inlet of the concrete separation device and is used for conveying the material after metal separation to the concrete separation device for concrete separation. The utility model discloses carry out recycle to the old and useless sleeper of track along the line, high-efficient environmental protection, intelligence is controllable, suitable popularization and application.

Description

Integrated intelligent equipment for collecting and disposing waste sleepers of rail-mounted railway
Technical Field
The utility model belongs to the rail transit equips the manufacturing field, especially relates to a old and useless sleeper of line railway of rail is collected and is dealt with integration intelligence and equips.
Background
In the operation and use of railways, the sleeper is an important part of a track structure, is arranged below a steel rail to play the roles of fixing the position of the steel rail and keeping the track gauge, can be designed according to different high-speed operation conditions in load bearing capacity, and meets the requirement of durability in long-term use. Concrete sleepers are paved on most of the existing railway main lines in China, the concrete sleepers are adopted on high-speed railways, passenger special lines and the existing main lines, common sleepers, bridge sleepers and turnout sleepers are mainly arranged according to different use requirements, and the use amount is large.
In recent years, with the rapid development of railways in China, the change of railway transportation conditions, the defect of design theory in an early period and the lagging of manufacturing process, early concrete sleepers can not adapt to the use requirement, the damage is aggravated, the durability and the strength are reduced, and the service life is shortened. A large number of invalid concrete sleepers on the railway line of China face elimination and abandonment, millions of concrete sleepers need to be replaced by the railway bureau in all the parts of the country on average every year, but most of the replaced waste concrete sleepers are idle, lost and smashed at present, so that the environmental burden is increased, and the resource waste is caused. In order to meet the development requirement of resource recycling, the waste railway concrete sleepers need to be recycled, and the treatment of the waste railway concrete sleepers is a social problem which is inevitably solved and is a foundation for ensuring the normal operation and healthy and orderly development of the railway. The resource recycling of the waste railway concrete sleepers has great effects on improving the current situation of the railway waste sleepers, enhancing the railway operation safety performance and promoting the national energy conservation and emission reduction. In order to effectively solve the actual problems of railways, waste sleepers are timely recycled and reused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not enough that prior art exists, a old and useless sleeper of line of rail railway is collected and is dealt with integration intelligence and equips is provided.
The utility model discloses in provide the old and useless sleeper of rail-mounted railway collect and deal with integration intelligence and equip, can realize that the old and useless sleeper along the line of rail-mounted collects and deals with integration intelligence operation, solve the scattered difficult problem of placing and recycling of old and useless sleeper, the cost of labor of reduction, the research and development that should equip have important prospect and practical meaning in the aspect of old and useless resource cyclic utilization.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a rail-mounted railway waste sleeper collecting and disposing integrated intelligent device comprises a rail tractor, a control center, a dust removal device, an intelligent grabbing device, a crushing device, a metal separation device and a concrete separation device, which are sequentially arranged along the advancing direction of a vehicle;
the intelligent grabbing device is used for grabbing the waste sleepers to the crushing device;
the discharge hole of the crushing device is connected with the feed hole of the metal separation device and is used for conveying the crushed materials to the metal separation device for metal separation;
and the discharge hole of the metal separation device is connected with the feed inlet of the concrete separation device and is used for conveying the material after metal separation to the concrete separation device for concrete separation.
As a preferable technical scheme, the intelligent integrated equipment for collecting and disposing the waste sleepers of the rail-mounted railway is movably arranged above the rails of rail transit.
According to the preferable technical scheme, the control center comprises a display and control console and a power supply, wherein the display and control console is in signal connection with the track tractor, the dust removal device, the intelligent gripping device, the crushing device, the metal separation device and the concrete separation device through a wireless module and is used for remotely inputting signals to control the track tractor, the dust removal device, the intelligent gripping device, the crushing device, the metal separation device and the concrete separation device to work.
As a preferred technical scheme, the dust removal device comprises a water tank, a high-pressure water pump, a pipeline and a valve; the intelligent gripping device is characterized in that a high-pressure water pump is arranged in the water tank and conveys water into the intelligent gripping device through a pipeline, and a valve is arranged in the pipeline and used for controlling the input of water.
Furthermore, the intelligent gripping device also comprises a rotating platform for mounting the mechanical arm, and a quick-mounting interface for quickly mounting the locomotive is arranged on the conveying belt;
the rotary platform comprises a platform body, a sun gear, a gear ring, a planet carrier, a planetary gear and a motor;
the motor with the sun gear is connected for drive sun gear rotates, sun gear passes through holder and planetary gear external toothing, planetary gear with the ring gear meshing to drive the ring gear and rotate, the ring gear with the stage body is fixed for drive stage body realizes 360 degrees rotations, the stage body top sets up sliding guide, set up adjustable hydraulic support under the four corners of stage body. As a preferred technical scheme, the intelligent gripping device comprises two mechanical arms, a conveying belt and a spray room, wherein the two mechanical arms are respectively arranged on two sides of the track equipment.
According to the preferable technical scheme, the breaking device is provided with the blocking curtains at the positions where the sleepers pass in and out, the blocking curtains are arranged to be of a closed structure except the positions where the waste sleepers pass in and out, high-pressure water spray nozzles are uniformly distributed around the inside of the device to achieve complete spraying coverage, the spraying travel switch is turned on when the sleepers enter the preset positions, spraying is started, and the travel switch is turned off and spraying is stopped when the sleepers leave the preset positions.
Preferably, the crushing device comprises a primary crushing device, a lifting mechanism and a secondary crushing device which are sequentially arranged, wherein the primary crushing device adopts a jaw crusher, the secondary crushing device adopts an impact crusher or a cone crusher, and a discharge port of the primary crushing device is provided with the lifting mechanism;
the lifting mechanism comprises a first roller structure, a second roller structure and a third roller structure, wherein the relative angles between every two of the first roller structure, the second roller structure and the third roller structure are adjustable, and the relative angles of the first roller structure, the second roller structure and the third roller structure are adjusted to lift and convey the materials crushed by the primary crushing equipment to a feeding hole of the secondary crushing equipment.
As an optimized technical scheme, the metal separation device is provided with metal magnetic separation equipment and a metal recovery box, wherein the metal magnetic separation equipment is used for selecting metals in materials and placing the metals in the metal recovery box.
As the preferred technical scheme, the concrete separation device is provided with strong vibration screening equipment and a cement recycling bin, wherein the strong vibration screening equipment is used for screening out small concrete, medium concrete and large concrete with different particle sizes respectively and sequentially and respectively entering the different cement recycling bins.
Has the advantages that:
the utility model discloses through reasonable layout design, solved the old and useless sleeper abandonment along the line in rail transit field and be difficult to the difficult problem of handling, had cyclic utilization, safety ring protects, energy-efficient, the controllable integrated advantage of intelligence.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a layout of the whole equipment of the present invention;
FIG. 2 is a cross-sectional view of the apparatus of the present invention;
fig. 3 is a schematic structural diagram of the intelligent gripping device of the present invention;
FIG. 4 is a schematic diagram of a rotating platform of the present invention;
fig. 5 is a schematic view of the lifting mechanism of the present invention.
Reference numerals
In the drawings, 1, a rail tractor; 2, a control center; 3, a dust removal device; 4, an intelligent grabbing device; 5, a crushing device; 6, a metal separation device; 7, a concrete separation device; 8, conveying a belt; 9, rotating the platform; 901, a sun gear; 902 a ring gear; 903, a planet carrier; 904, a planetary gear; 905, a motor; 10, fast-assembly interface; 11, a sliding guide rail; 12, an adjustable hydraulic support; 13, returning the material to the conveyer belt; 14, a large concrete conveyer belt; 15, medium concrete conveyer belt; 16, small concrete conveyer belt; 17, a first roller structure; 18, a second roller structure; 19, a third roller structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention will now be further described with reference to the accompanying drawings.
Example 1: rail-mounted railway waste sleeper collection and disposal integrated intelligent equipment
In the embodiment of the present invention, please refer to fig. 1, an integrated intelligent device for collecting and disposing waste sleepers of a rail-mounted railway comprises a rail tractor 1, a control center 2, a dust removing device 3, an intelligent gripping device 4, a crushing device 5, a metal separating device 6, and a concrete separating device 7, which are sequentially arranged along a vehicle traveling direction;
the intelligent grabbing device 4 is used for grabbing the waste sleepers to the crushing device 5;
the discharge hole of the crushing device 5 is connected with the feed hole of the metal separation device 6, and is used for conveying the crushed material to the metal separation device 6 for metal separation;
and a discharge hole of the metal separation device 6 is connected with a feed inlet of the concrete separation device 7 and is used for conveying the material after metal separation to the concrete separation device 7 for concrete separation.
The embodiment of the utility model provides an in, the old and useless sleeper of line of rail railway is collected and is dealt with integration intelligence and equip movably to be installed in the track top of rail traffic.
Further, control center 2 includes and shows accuse platform, power, show the accuse platform through wireless module with track tractor, dust collector, intelligent grabbing device, breaker, metal separator, concrete separator establish signal connection for remote input signal control track tractor, dust collector, intelligent grabbing device, breaker, metal separator, concrete separator work.
Preferably, the dust removing device 3 comprises a water tank, a high-pressure water pump, a pipeline and a valve; the intelligent gripping device is characterized in that a high-pressure water pump is arranged in the water tank and conveys water into the intelligent gripping device through a pipeline, and a valve is arranged in the pipeline and used for controlling the input of water.
As a preferred embodiment, please refer to fig. 3, the intelligent gripping device 4 comprises two robot arms, a conveyor belt and a spray chamber, wherein the two robot arms are respectively installed on two sides of the track equipment.
The intelligent gripping device also comprises a rotating platform 9 for mounting the mechanical arm, and a quick-mounting interface 10 for quickly mounting the locomotive is arranged on the conveying belt 8; the quick-mounting interface can be used for mounting an N17 flat car and realizing bidirectional operation;
in fig. 3, the dotted line of the circular arc is the limit grabbing track, and a material returning conveyer belt 13, a large concrete conveyer belt 14, a middle concrete conveyer belt 15 and a small concrete conveyer belt 16 are respectively arranged at the positions of the conveyer belts corresponding to the concrete separating devices; the concrete crushing device is used for matching with a concrete separation device to separate concrete with different particle sizes and matching to realize circular crushing.
With continued reference to fig. 4, the rotary platform 9 includes a platform body, a sun gear 901, a ring gear 902, a planet carrier 903, a planet gear 904 and a motor 905;
the motor 905 is connected with the sun gear 901 to drive the sun gear 901 to rotate, the sun gear 901 is externally meshed with a planetary gear 904 through a retainer, the planetary gear 904 is meshed with a gear ring 902 to drive the gear ring 902 to rotate, the gear ring 902 is fixed with the table body and used for driving the table body to rotate for 360 degrees, a sliding guide rail 11 is arranged above the table body, adjustable hydraulic supports 12 are arranged right below four corners of the table body, and a robot above the rotating platform can be supported by high rigidity to freely walk along the sliding guide rail to grab sleepers in the moving ranges of two sides of a track.
In a preferred embodiment, the breaking device 5 is provided with a blocking curtain at the position where the sleeper enters and exits, is provided with a closed structure except the position where the waste sleeper enters and exits, and is internally and uniformly provided with high-pressure water spray nozzles all around to realize complete spraying coverage.
The crushing device comprises primary crushing equipment, a lifting mechanism and secondary crushing equipment which are sequentially arranged, wherein the primary crushing equipment adopts a jaw crusher, the secondary crushing equipment adopts an impact crusher or a cone crusher, and a discharge port of the primary crushing equipment is provided with the lifting mechanism;
with reference to fig. 5, the lifting mechanism includes a first roller structure 17, a second roller structure 18, and a third roller structure 19, which are adjustable in relative angle between each two, and the lifting mechanism adjusts the relative angle between the first roller structure, the second roller structure, and the third roller structure through a hydraulic system and a link mechanism to lift and convey the material after the primary crushing device finishes crushing to the feed inlet of the secondary crushing device. As a preferred embodiment, the metal separation device 6 is provided with a metal magnetic separation device and a metal recovery box, wherein the metal magnetic separation device is used for selecting metals in materials and placing the metals in the metal recovery box.
In a preferred embodiment, the concrete separation device 7 is provided with a strong vibration screening device and a cement recycling bin, wherein the strong vibration screening device is used for respectively screening out small concrete, medium concrete and large concrete with different grain sizes, and sequentially and respectively entering different cement recycling bins.
The embodiment of the utility model provides an in, can continue to refer to figure 2 and be the sectional view of this equipment, point out the cross-section of rail tractor cross-section and the standard rail limit of other equipment in the figure respectively, the size has marked this equipment size in the practical application scene in the figure to for the reference, actually can carry out the change in the size according to different tracks.
The embodiment of the utility model provides an in, old and useless sleeper of line of rail is collected and is dealt with the application method of integration intelligence equipment as follows:
the equipment is arranged above a track, the machine head pulls the whole equipment to run along the track line, the mechanical arm of the intelligent gripping device is utilized to complete the identification and gripping of the waste sleeper, the waste sleeper is arranged at the designated position of a conveying belt with high precision and enters a spray room through the conveying belt, a dust removal device conveys high-pressure water to pre-wet the sleeper, the finished sleeper is conveyed to a crushing device, the concrete is crushed under the high-pressure water spraying state until the crushing is complete, the crushed concrete is conveyed to a metal separation device, a magnetic separation switch is turned on, the magnetic absorption screening work of metal pieces is completed, the magnetically absorbed metal enters a metal recovery box, the concrete is conveyed to a concrete screening device, the screening fine screening work of concrete with different granularities is completed through small, medium and large-granularity vibration sieves in sequence, and concrete with various granularities is collected into various recovery boxes respectively, so that the integrated collecting and disposing work of sleepers is completed.
The utility model provides a old and useless sleeper of line of rail railway is collected and is dealt with integration intelligence and equips and carry out recycle, high-efficient environmental protection, and intelligence is controllable, suitable popularization and application to the old and useless sleeper of track along the line.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (10)

1. The utility model provides a old and useless sleeper of line of rail railway is collected and is dealt with integration intelligence and equips which characterized in that: the device comprises a track tractor, a control center, a dust removal device, an intelligent gripping device, a crushing device, a metal separation device and a concrete separation device which are sequentially arranged along the advancing direction of a vehicle;
the intelligent grabbing device is used for grabbing the waste sleepers to the crushing device;
the discharge hole of the crushing device is connected with the feed hole of the metal separation device and is used for conveying the crushed materials to the metal separation device for metal separation;
and the discharge hole of the metal separation device is connected with the feed inlet of the concrete separation device and is used for conveying the material after metal separation to the concrete separation device for concrete separation.
2. The integrated intelligent equipment for collecting and disposing the waste sleepers of the rail-mounted railway according to claim 1, wherein: the intelligent equipment integrating the collection and disposal of the waste sleepers of the rail-mounted railway is movably arranged above the rails of rail transit.
3. The integrated intelligent equipment for collecting and disposing the waste sleepers of the rail-mounted railway according to claim 1, wherein: the control center comprises a display and control console and a power supply, wherein the display and control console is in signal connection with the track tractor, the dust removal device, the intelligent gripping device, the crushing device, the metal separation device and the concrete separation device through a wireless module and is used for remotely inputting signals to control the track tractor, the dust removal device, the intelligent gripping device, the crushing device, the metal separation device and the concrete separation device to work.
4. The integrated intelligent equipment for collecting and disposing the waste sleepers of the rail-mounted railway according to claim 1, wherein: the dust removal device comprises a water tank, a high-pressure water pump, a pipeline and a valve; the intelligent gripping device is characterized in that a high-pressure water pump is arranged in the water tank and conveys water into the intelligent gripping device through a pipeline, and a valve is arranged in the pipeline and used for controlling the input of water.
5. The integrated intelligent equipment for collecting and disposing the waste sleepers of the rail-mounted railway as claimed in claim 4, wherein: the intelligent gripping device comprises two mechanical arms, a conveying belt and a spray chamber, wherein the two mechanical arms are respectively arranged on two sides of the track equipment.
6. The integrated intelligent equipment for collecting and disposing the waste sleepers of the rail-mounted railway according to claim 5, wherein: the intelligent gripping device also comprises a rotating platform for mounting the mechanical arm, and a quick-mounting interface for quickly mounting the locomotive is arranged on the conveying belt;
the rotary platform comprises a platform body, a sun gear, a gear ring, a planet carrier, a planetary gear and a motor;
the motor with the sun gear is connected for drive sun gear rotates, sun gear passes through holder and planetary gear external toothing, planetary gear with the ring gear meshing to drive the ring gear and rotate, the ring gear with the stage body is fixed for drive stage body realizes 360 degrees rotations, the stage body top sets up sliding guide, set up adjustable hydraulic support under the four corners of stage body.
7. The integrated intelligent equipment for collecting and disposing the waste sleepers of the rail-mounted railway according to claim 1, wherein: the breaking device is characterized in that a blocking curtain is arranged at the position where the sleeper enters and exits, a closed structure is arranged besides the position where the old sleeper enters and exits, high-pressure water spray nozzles are uniformly distributed around the interior of the device, spraying and complete covering are achieved, a spraying travel switch is turned on when the sleeper enters a preset position, spraying is started, and when the sleeper leaves the preset position, the travel switch is turned off, and spraying is stopped.
8. The integrated intelligent equipment for collecting and disposing the waste sleepers of the rail-mounted railway according to claim 7, wherein: the crushing device comprises primary crushing equipment, a lifting mechanism and secondary crushing equipment which are sequentially arranged, wherein the primary crushing equipment adopts a jaw crusher, the secondary crushing equipment adopts an impact crusher or a cone crusher, and a discharge port of the primary crushing equipment is provided with the lifting mechanism;
the lifting mechanism comprises a first roller structure, a second roller structure and a third roller structure, wherein the relative angles between every two of the first roller structure, the second roller structure and the third roller structure are adjustable, and the relative angles of the first roller structure, the second roller structure and the third roller structure are adjusted to lift and convey the materials crushed by the primary crushing equipment to a feeding hole of the secondary crushing equipment.
9. The integrated intelligent equipment for collecting and disposing the waste sleepers of the rail-mounted railway according to claim 1, wherein: the metal separation device is provided with metal magnetic separation equipment and a metal recovery box, and the metal magnetic separation equipment is used for selecting metal in materials and placing the metal in the metal recovery box.
10. The integrated intelligent equipment for collecting and disposing the waste sleepers of the rail-mounted railway according to claim 1, wherein: the concrete separator is equipped with strong vibration screening installation and cement collection box, strong vibration screening installation is used for selecting the different little concrete of granularity, well concrete, big concrete respectively, gets into different cement collection boxes in proper order respectively.
CN202021065505.3U 2020-06-10 2020-06-10 Integrated intelligent equipment for collecting and disposing waste sleepers of rail-mounted railway Active CN212703625U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021065505.3U CN212703625U (en) 2020-06-10 2020-06-10 Integrated intelligent equipment for collecting and disposing waste sleepers of rail-mounted railway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021065505.3U CN212703625U (en) 2020-06-10 2020-06-10 Integrated intelligent equipment for collecting and disposing waste sleepers of rail-mounted railway

Publications (1)

Publication Number Publication Date
CN212703625U true CN212703625U (en) 2021-03-16

Family

ID=74950136

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021065505.3U Active CN212703625U (en) 2020-06-10 2020-06-10 Integrated intelligent equipment for collecting and disposing waste sleepers of rail-mounted railway

Country Status (1)

Country Link
CN (1) CN212703625U (en)

Similar Documents

Publication Publication Date Title
CN204096684U (en) Distribution device and mixed-windrowed locomotive thereof
CN102173298B (en) Sweeper for ontrack freight trains
CN103030000B (en) Cassava raw material train unloading device
CN103969079B (en) A kind of Sampling Machine
CN108560338A (en) Rail fastener retracting device and its operational method
CN200957985Y (en) Sealing dust collector of movable negative-pressure mineral-box discharger
CN203529471U (en) Floor powder recovery device
CN105148650B (en) Strip mine truck water-saving dedusting device
CN111686907B (en) Rail-mounted railway waste sleeper collection and disposal process, integrated intelligent equipment and use method thereof
CN212703625U (en) Integrated intelligent equipment for collecting and disposing waste sleepers of rail-mounted railway
CN209871798U (en) Efficient dust-collecting sand aggregate powder bulk machine
CN208563014U (en) Rail fastener recyclable device
CN212682001U (en) Combined movable railway waste sleeper collecting and disposing all-in-one machine
CN107804210A (en) A kind of road cone automatic deploying and retracting car based on manipulator
CN103395588A (en) Small-sized sanitation vehicle with self-discharging function
CN211335906U (en) Device for cleaning and recovering bulk adhered to inner wall of railway wagon
CN208394383U (en) A kind of novel energy-saving environment-friendly ore unloader
CN107268514B (en) Self-travel type railroad track removes sand vehicle
CN201276368Y (en) Dual-supporting point double-wagon tipper
CN218478263U (en) Movable plow type discharging car
CN220148652U (en) Railway bulk material continuous loading machine
CN218231059U (en) Moving chute for rapid loading system
CN113941756A (en) Automatic disassembly scheme for freight train side wall
CN218756805U (en) Multifunctional integrated rail-changing operation train set for railway
CN214811137U (en) Garbage disposal device for building

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant