CN204455979U - A kind of absorption be separated the device of railway ballast sand and the car that removes sand accordingly thereof - Google Patents
A kind of absorption be separated the device of railway ballast sand and the car that removes sand accordingly thereof Download PDFInfo
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- CN204455979U CN204455979U CN201420871972.3U CN201420871972U CN204455979U CN 204455979 U CN204455979 U CN 204455979U CN 201420871972 U CN201420871972 U CN 201420871972U CN 204455979 U CN204455979 U CN 204455979U
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- 239000004576 sand Substances 0.000 title claims abstract description 293
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 34
- 210000001513 Elbow Anatomy 0.000 claims abstract description 14
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 241001518079 Plantago minuta Species 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 210000004279 Orbit Anatomy 0.000 claims description 8
- 101700011696 sand Proteins 0.000 description 209
- 238000000034 method Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 101700010245 CDC23 Proteins 0.000 description 4
- 241001669679 Eleotris Species 0.000 description 3
- 210000003141 Lower Extremity Anatomy 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000004642 transportation engineering Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
Abstract
The utility model relates to a kind of absorption and is separated the device of railway ballast sand and the car that removes sand accordingly thereof.Wherein, absorb and the device being separated railway ballast sand, it comprises pod body (3 '), the front of this pod body (3 ') is connected with bellows (1 ') by elbow airduct (2 '), and this bellows (1 ') then connects inhales husky fan housing (23 '); Sand discharge apparatus (27 ') is equipped with in the bottom of pod body (3 '); The rear portion of pod body (3 ') connects forced draft fans (14 ') by air draft bellows (13 '), conveying device (15 ') is installed in sand discharge apparatus (27 ') below, pod body (3 ') inside comprises three cabins, is the Ith pod (4 '), the IIth pod (9 '), the IIIth pod (11 ') successively from forward direction.Containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand a car, it comprises vehicle frame, and drivers' cab is equipped with in the front on vehicle frame top, and the rear portion of drivers' cab is provided with powerhouse and generator; Middle part above vehicle frame is fixedly mounted with blower fan of blowing sand, and the vehicle frame at the rear of blower fan of blowing sand is equipped with and absorbs and the device being separated railway ballast sand, this device comprises pod body (3 ').
Description
Technical field
The utility model relates to a kind of absorption and the device being separated railway ballast sand, especially relates to a kind of for the device absorbed be separated railway ballast surface deposition sand, belongs to engineering equipment technical field.
Background technology
China's wind sandy land has a large amount of railway, and in season in spring and autumn, railway periphery sand can be rolled onto on railway ballast by strong wind, light then affect train running speed, increase the weight of the wearing and tearing between train wheel and rail, heavy then railway ballast and rail will be buried, affect train and normally start.
At present hand sweeping method is taked to sand, after sandstorm, organize the artificial in a large number sand on railway ballast being swept away, to ensure that train can normally run.The hand sweeping method amount of labour is large, and labour intensity is high, and the cleaning spent time is longer.
Exploitation railway ballast sand elimination machine equipment, how wherein comparatively crucial technology absorbs and is separated railway ballast sand, and can be installed on railway ballast sand eliminator.
Application number be 201310527142.9 Chinese invention patent application disclose a kind of desilting works car, it comprises the system of removing sand of inhaling husky device, sand throwing machine and sand device, movable air channel and Hydraulic Station and clearing apparatus formation, sand is thrown appointed area by suction sand and sand two courses of work by it, but it removes sand, operation is not ideal enough, and the sand of dishing out easily causes secondary pollution.
Utility model content
The utility model sets: parallel track is in the direction that rail extends as longitudinal, and the direction extended perpendicular to rail is laterally.
The utility model first aspect provides a kind of absorption and the device being separated railway ballast sand, and it comprises pod body, and the front of this pod body is connected with bellows by elbow airduct, and this bellows then connects inhales husky fan housing, sand discharge apparatus is equipped with in the bottom of pod body, the inside of described pod body comprises at least one cabin, the rear portion of pod body connects forced draft fans by air draft bellows, below described sand discharge apparatus, conveying device is installed, conveying device is packed on car body, suspension arrangement is connected below car body, draw bar, dolly lift cylinder and the husky fan housing lift cylinder of suction, draw bar is also connected with trolley with the other end of dolly lift cylinder, the other end of described suction husky fan housing lift cylinder connects the husky fan housing of described suction, the husky fan housing of this suction is supported in described trolley, inhale husky fan housing inside and brush is installed, installation carriage wheel below described trolley, with trolley orbiting during convenient working.
Preferably, described pod body inside comprises three cabins, is the Ith pod, the IIth pod, the IIIth pod successively from forward direction.
In above-mentioned either a program preferably, be fixedly mounted with in described Ith pod and be separated deflector I 5, be fixedly mounted with in described IIth pod and be separated deflector II, be fixedly mounted with in described IIIth pod and be separated deflector the III, I pod, the IIth pod is communicated with above the IIIth pod.
In above-mentioned either a program preferably, described separation deflector II is with described to be separated deflector III structure identical, and described separation deflector I is similar with the described structure being separated deflector III.
In above-mentioned either a program preferably, described separation deflector III is beveled structure, it comprises two knuckles, the angular range of two knuckles is about about 150 °, the direction of the end section of described separation deflector is vertical direction, and be positioned at the center of pod, this installation site, the angular range of direction and knuckle be conducive to for sand bearing wind conductance to, and make in the middle part of the husky airflow passes pod of band, air-flow is effectively utilized to carry the characteristics of motion of sand grains, most of sand is separated from air-flow and drops in pod, be conducive to described sand discharge apparatus collect and export sand grains.
In above-mentioned either a program preferably, the front of described pod body is equipped with and is inhaled husky air channel, this suction is connected with described elbow airduct outside husky air channel, thus make the husky air-flow of taking entered via the husky fan housing of suction enter the husky air channel of described suction via bellows and elbow airduct, then enter in described pod body.
In above-mentioned either a program preferably, the cross section in the husky air channel of described suction is square.
In above-mentioned either a program preferably, sand discharge apparatus blade is equipped with in described sand discharge apparatus inside, the central axis of this blade connects the output shaft of sand discharge apparatus driver, so that sand discharge apparatus blade rotation described in described sand discharge apparatus driver drives, and then the sand be deposited on bottom pod body is discharged.
In above-mentioned either a program preferably, the lobe numbers that described sand discharge apparatus blade comprises is even number.
Preferably, the lobe numbers that described sand discharge apparatus blade comprises is odd number.
In above-mentioned either a program preferably, described sand discharge apparatus blade is included in six blades uniform in vertical direction circumference.
In above-mentioned either a program preferably, described bellows is connected to the upper end of inhaling husky fan housing.
In above-mentioned either a program preferably, sand discharge apparatus leaf angle θ is 60 °.
In above-mentioned either a program preferably, the interval angle Φ of sand discharge apparatus housings close is 45 °-90 °.
In above-mentioned either a program preferably, the height H being separated deflector lower limb distance pod dividing plate top is the half of pod width.
The absorption that the utility model first aspect provides with the working method of the device being separated railway ballast sand is: working vehicle is connected extension and to walk to treat operation section, put down trolley, bellows is extended with the decline of trolley, open and inhale husky fan housing lift cylinder, the husky fan housing of suction is made to drop to height suitable above track, open forced draft fans, brush rotates simultaneously, sweep up the sand of ballast bed of track, under the suction function of forced draft fans, the sand of railway roadbed and all being entered along the husky direction of suction by inhaling bottom husky fan housing by the sand that brush brush rises, enter in pod body via bellows and elbow airduct, then carry sand in the effect downstream being separated deflector to move downward, in motion process, sand deposits gradually and moves bottom pod body, to be expelled to pod external through clapping what device to be deposited on sand bottom pod body, and enter conveying device, conveying device by sand transport to appointed place, in separation process, in multiple pod, the process of the direction of air-flow and sand deposition is similar.
More multioperation is all known for those of ordinary skills, repeats no more.
The absorption that the utility model first aspect provides comprises any combination of each part mentioned above with the technical scheme of the device being separated railway ballast sand, and simple change or the combination of each part mentioned above assembly are still protection domain of the present utility model.
The absorption that the utility model first aspect provides can absorb the sand of railway ballast surface deposition fast with the device being separated railway ballast sand, sand is separated, be transported in other railway transportation haulage vehicle of connecting below, it is husky effective that the utility model has suction, inhales the feature that husky efficiency is high.
The utility model second aspect provides a kind of containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, and it comprises vehicle frame, and drivers' cab is equipped with in the front on vehicle frame top, and the rear portion of drivers' cab is provided with powerhouse and generator; Middle part above vehicle frame is fixedly mounted with blower fan of blowing sand, and the absorption described at least a set of the utility model first aspect and the device being separated railway ballast sand are also housed above described vehicle frame, and described vehicle frame is also equipped with conveying device; The front of described frame downward is supported by forecarriage, and rear is supported by trailing bogie, and the support of being removed sand by railway ballast of forecarriage and trailing bogie orbits; Near centre position underslung trolley vehicle frame below vehicle frame, this car frame relies on Plantago minuta wheel and dolly rear wheel to support in orbit.
Preferably, the front end of described car frame is connected with described vehicle frame by front haulage bar, the rear end of described car frame is connected with described vehicle frame by rear haulage bar, described car frame inhales husky fan housing and the husky fan housing of front suction after symmetrical installation, the husky fan housing of described rear suction is connected to described rear suction sand ripple pipe, and then be communicated with the husky airduct of described rear suction, inhale husky fan housing before described front inhale sand ripple pipe with described and be connected, and then with described before inhale husky airduct and be connected, inhale in the rear and centre is housed between the husky fan housing of husky fan housing and front suction blows sand device, sand blows afloat and blows sand inhale husky fan housing before device front and rear and the husky fan housing of rear suction absorbs by laying respectively at centre by this centre device of blowing sand, and then to be transported to by the front suction sand ripple pipe that is communicated with it and rear suction sand ripple pipe and to inhale husky system.
More preferably, after-blow sand tube is equipped with at the husky fan housing rear of described rear suction, inhale husky fan housing front before described and fore blow sand tube is housed, the air outlet of described blower fan of blowing sand is connected by blow sand device and fore blow sand tube of airduct and described after-blow sand tube, centre, for the sand below rail between concrete slab sleeper convex shoulder in groove being blown the road bed board to rail both sides, so that absorb.
In above-mentioned either a program preferably, be also connected by lift cylinder after dolly and Plantago minuta lift cylinder between described car frame with described vehicle frame.
In above-mentioned either a program preferably, above the husky fan housing of described rear suction, be fixedly mounted with lift cylinder after fan housing, inhale before described and above husky fan housing, to be fixedly mounted with lift cylinder before fan housing.
In above-mentioned either a program preferably, dolly rear linkage and Plantago minuta suspension arrangement is fixedly mounted with below described car frame, to hang in traveling process in company, by this Plantago minuta, rear linkage, dolly to be fixed on described bottom of frame, in order to avoid impact connects hang traveling speed.
In above-mentioned either a program preferably, conveying device is connected to rear portion in the middle part of described vehicle frame.
In above-mentioned either a program preferably, described conveying device comprises conveyer belt, and this conveyer belt front is engaged with front conveying cylinder, and this conveyer belt rear is engaged with rear conveying cylinder, and this rear conveying cylinder connects rear drive equipment, and provides power by this rear drive equipment.
In above-mentioned either a program preferably, described front conveying cylinder connects front driving device, and this front driving device provides driving force for described front conveying cylinder, and with described rear drive equipment cooperating, improve transfer efficiency.
In above-mentioned either a program preferably, described front conveying cylinder, rear conveying cylinder, front driving device, rear drive equipment are all contained on support.
In above-mentioned either a program preferably, described conveyer belt comprises front portion, middle part and rear portion, its front portion and middle part are all horizontally disposed with, its rear portion is plane obliquely, angle between rear portion and middle part is 20 ° to 30 °, described front portion is positioned at the plane lower than middle part, and connected by the plane tilted between described front portion and middle part, the angle of this clinoplain and described front portion is 20 °-30 °.
In above-mentioned either a program preferably, the husky fan housing of described rear suction and described before inhale husky fan housing, described after-blow sand tube and described fore blow sand tube, described dolly rear wheel and described Plantago minuta wheel, described rear haulage bar and described front haulage bar are arranged symmetrically in both sides before and after described car frame about the blow sand central axis of device of described centre.
In above-mentioned either a program preferably, lift cylinder and described Plantago minuta lift cylinder after lift cylinder, described dolly before lift cylinder and described fan housing after described fan housing, be arranged symmetrically in the below of described vehicle frame respectively and be connected to the relevant position of described car frame.
In above-mentioned either a program preferably, described dolly rear linkage and described Plantago minuta suspension arrangement are arranged symmetrically in the below of described vehicle frame respectively.
It is a kind of containing to absorb and the remove sand working method of car of the railway ballast of the device being separated railway ballast sand is that the utility model second aspect provides: the car that removed sand by described railway ballast connects extension and moves to and treat operation section, after starting dolly, described car frame transfers by lift cylinder and Plantago minuta lift cylinder, drop on rail to described car wheel, and stably support described car frame, and make the husky fan housing of rear suction and the husky fan housing lower end of front suction close to road bed board surface, open the apparatus for work of the car that removes sand, now, the air outlet that blower fan of blowing sand is crossed in wind circulation flows through after airduct through described after-blow sand tube, centre blow sand device and fore blow sand tube blowout to railway roadbed, the sand below rail between concrete slab sleeper convex shoulder in groove is blown on the road bed board of rail both sides, the sand blown on road bed board sucks via the husky fan housing of front suction by negative pressure and the air-flow of inhaling the formation of husky blower fan before the husky motor of front suction drives, and enter in pod body via bellows and elbow airduct, then carry sand in the effect downstream being separated deflector to move downward, in motion process, sand deposits gradually and moves bottom pod body, it is external that the sand be deposited on bottom pod body is expelled to pod through sand discharge apparatus, and enter conveying device, sand is outwards carried by conveying device, in separation process, in multiple pod, the process of the direction of air-flow and sand deposition is similar.
After operation of removing sand completes, after the dolly be connected between car frame with vehicle frame, lift cylinder and Plantago minuta lift cylinder are retracted, husky dolly will be inhaled promote, and car frame will be locked on dolly rear linkage and Plantago minuta suspension arrangement the car high-speed cruising so that railway ballast removes sand; When through turnout passing or high ferro non-fragment orbit responder, after fan housing, husky for rear suction fan housing and the husky fan housing of front suction can be mentioned by lift cylinder and the front lift cylinder of fan housing, avoid damage track switch or high ferro non-fragment orbit responder.
More multioperation is all known for those of ordinary skills, repeats no more.
It is a kind of containing to absorb and the remove sand technical scheme of car of the railway ballast of the device being separated railway ballast sand comprises any combination of each part mentioned above that the utility model second aspect provides, the simple change of each part mentioned above assembly or to combine be still protection domain of the present utility model.
It is a kind of containing to absorb and the railway ballast of the device the being separated railway ballast sand car that removes sand can absorb the sand of railway ballast surface deposition fast that the utility model second aspect provides, sand is separated, be transported in other railway transportation haulage vehicle of connecting below, it is husky effective that the utility model has suction, inhales the feature that husky efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with a preferred embodiment of the device being separated railway ballast sand that absorbs described in the utility model;
Fig. 2 is the structural representation of sand discharge apparatus embodiment illustrated in fig. 1;
Fig. 3 is A-A sectional drawing embodiment illustrated in fig. 2;
Fig. 4 is a kind of structural representation with the conveying device of the another preferred embodiment being separated railway ballast sand device that absorbs described in the utility model;
Fig. 5 is a kind of cross section structure schematic diagram with the pod of another preferred embodiment being separated railway ballast sand device that absorbs described in the utility model;
Mark in Fig. 1-5 represents respectively:
1 ' bellows 2 ' elbow airduct 3 ' pod body 4 ' the Ith pod
5 ' is separated deflector I 6 ' air flow direction I 7 ' sand detaching direction 8 ' is separated deflector
9 ' the IIth pod 10 ' is separated deflector the III 11 ' III pod 12 ' air flow direction II
13 ' air draft bellows 14 ' forced draft fans 15 ' conveying device 16 ' track
17 ' car body 18 ' draw bar 19 ' suspension arrangement 20 ' car wheel 21 ' inhales husky direction
Husky fan housing 24 ' trolley 25 ' dolly lift cylinder inhaled by 22 ' brush 23 '
26 ' inhales husky fan housing lift cylinder 27 ' sand discharge apparatus 31 ' inhales husky air channel
32 ' sand discharge apparatus driver 33 ' sand discharge apparatus blade
The interval angle of θ sand discharge apparatus leaf angle Φ sand discharge apparatus housings close
H is separated the height of deflector lower limb apart from pod dividing plate top
The rear conveying cylinder of 51 ' front conveying cylinder 52 ' support 53 ' conveyer belt 54 '
55 ' rear drive equipment 56 ' front driving device 61 air channel 62 parts on the left side from cyclone cylinder
The right sand discharge lid of 63 left-hand screw conveyer 64 left bank sand lid 65 device for transporting objects 66
67 part on the right side from cyclone cylinder 68 right-hand screw conveyer.
Detailed description of the invention
Set in following embodiment: parallel track is in the direction that rail extends as longitudinal, and the direction extended perpendicular to rail is laterally; Front refers to the direction towards drivers' cab on vehicle frame, and rear refers to the direction deviating from drivers' cab.
Embodiment 1.1, a kind of absorption and the device being separated railway ballast sand, it comprises pod body 3 ', and the front of this pod body 3 ' is connected with bellows 1 ' by elbow airduct 2 ', and this bellows 1 ' then connects inhales husky fan housing 23 ', sand discharge apparatus 27 ' is equipped with in the bottom of pod body 3 ', the rear portion of pod body 3 ' connects forced draft fans 14 ' by air draft bellows 13 ', conveying device 15 ' is installed in sand discharge apparatus 27 ' below, conveying device 15 ' is packed on car body 17 ', car body 17 ' below connects suspension arrangement 19 ', draw bar 18 ', dolly lift cylinder 25 ' and the husky fan housing lift cylinder 26 ' of suction, draw bar 18 ' is also connected with trolley 24 ' with the other end of dolly lift cylinder 25 ', the other end inhaling husky fan housing lift cylinder 26 connects inhales husky fan housing 23 ', the husky fan housing 23 ' of this suction is supported in trolley 24 ', inhale husky fan housing 23 ' inside and brush 22 ' is installed, trolley 24 ' below installation carriage wheel 20 ', run along track 16 ' with trolley 24 ' during convenient working, pod body 3 ' inside comprises three cabins, the Ith pod 4 ' successively from forward direction, IIth pod 9 ', IIIth pod 11 '.
In the present embodiment, be fixedly mounted with in Ith pod 4 ' be separated deflector I 5 ', be fixedly mounted with in IIth pod 9 ' be separated deflector II 8 ', be fixedly mounted with in the IIIth pod 11 ' be separated deflector III 10 ', the Ith pod 4 ', the IIth pod 9 ' are communicated with the IIIth pod 11 ' top.
In the present embodiment, be separated deflector II 8 ' identical with being separated deflector III 10 ' structure, be separated deflector I 5 ' be separated deflector III 10 ' structure similar.
In the present embodiment, be separated deflector III 10 ' be beveled structure, it comprises two knuckles, the angle of two knuckles is 150 °, the direction being separated the end section of deflector is vertical direction, and be positioned at the center of pod, the angular range of this installation site, direction and knuckle be conducive to for sand bearing wind conductance to, and make in the middle part of the husky airflow passes pod of band, air-flow is effectively utilized to carry the characteristics of motion of sand grains, most of sand separated from air-flow and drops in pod, being conducive to described sand discharge apparatus and collecting and export sand grains.
In the present embodiment, the front of pod body 3 ' is equipped with and is inhaled husky air channel 31 ', the husky outside, air channel 31 ' of this suction is connected with elbow airduct 2 ', thus make the husky air-flow of taking entered via the husky fan housing 23 ' of suction enter the husky air channel 31 ' of suction via bellows 1 ' and elbow airduct 2 ', then enter in pod body 3 '.
In the present embodiment, inhale the cross section in husky air channel 31 ' for square.
In the present embodiment, sand discharge apparatus blade 33 ' is equipped with in sand discharge apparatus 27 ' inside, the central axis of this blade connects the output shaft of sand discharge apparatus driver 32 ', so that sand discharge apparatus driver 32 ' drives sand discharge apparatus blade 33 ' to rotate, and then is discharged by the sand being deposited on pod body 3 ' bottom.
In the present embodiment, sand discharge apparatus blade 33 ' is included in six blades uniform in vertical direction circumference.
In the present embodiment, conveying device 15 ' comprises conveyer belt 53 ', and this conveyer belt 53 ' front is engaged with front conveying cylinder 51 ', and this conveyer belt 53 ' rear is engaged with rear conveying cylinder 54 ', this rear conveying cylinder 54 ' connects rear drive equipment 55 ', and provides power by this rear drive equipment 55 '.
In the present embodiment, front conveying cylinder 51 ' connects front driving device 56 ', and this front driving device 56 ' provides driving force for front conveying cylinder 51 ', and with rear drive equipment 55 ' cooperating, improve transfer efficiency.
In the present embodiment, front conveying cylinder 51 ', rear conveying cylinder 54 ', front driving device 56 ', rear drive equipment 55 ' are all contained on support 52 '.
In the present embodiment, conveyer belt 53 ' comprises front portion, middle part and rear portion, its front portion and middle part are all horizontally disposed with, its rear portion is plane obliquely, angle between rear portion and middle part is 20 °, described front portion is positioned at the plane lower than middle part, and connected by the plane tilted between described front portion and middle part, the angle of this clinoplain and described front portion is 20 °.
In the present embodiment, sand discharge apparatus leaf angle θ is 60 °.
In the present embodiment, the interval angle Φ of sand discharge apparatus housings close is 45 °.
In the present embodiment, the height H being separated deflector lower limb distance pod dividing plate top is the half of pod width.
Embodiment 1.2, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the angle being separated two knuckles of deflector III is 155 °.
Embodiment 1.3, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the angle between conveyer belt 53 ' rear portion and middle part is 30 °.
Embodiment 1.4, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the angle of the clinoplain between the front portion of described conveyer belt and middle part and described front portion is 30 °.
Embodiment 1.5, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the angle being separated two knuckles of deflector III is 145 °.
Embodiment 1.6, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the interval angle Φ of sand discharge apparatus housings close is 90 °.
Embodiment 1.7, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the interval angle Φ of sand discharge apparatus housings close is 50 °.
Embodiment 1.8, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the interval angle Φ of sand discharge apparatus housings close is 55 °.
Embodiment 1.9, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the interval angle Φ of sand discharge apparatus housings close is 60 °.
Embodiment 1.10, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the interval angle Φ of sand discharge apparatus housings close is 65 °.
Embodiment 1.11, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the interval angle Φ of sand discharge apparatus housings close is 70 °.
Embodiment 1.12, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the interval angle Φ of sand discharge apparatus housings close is 75 °.
Embodiment 1.13, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the interval angle Φ of sand discharge apparatus housings close is 80 °.
Embodiment 1.14, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: the interval angle Φ of sand discharge apparatus housings close is 85 °.
Embodiment 1.15, a kind of absorption and the device being separated railway ballast sand, with embodiment 1.1, difference is: described each pod includes and parts on the left side from cyclone cylinder 62 and part on the right side from cyclone cylinder 67, part on the left side and be all communicated with air channel 61 by rear whirlwind airduct 19 ' above cyclone cylinder 67 with parting on the right side from cyclone cylinder 62, part on the left side, below cyclone cylinder 62, left-hand screw conveyer 63 is housed, left bank sand lid 64 is installed above this left-hand screw conveyer 63; Part on the right side, from cyclone cylinder 67 bottom, right-hand screw conveyer 68 is installed, right sand discharge lid 66 installed by this right-hand screw conveyer 68, below cyclone separator, conveying device 15 ' is housed.
In the present embodiment, left bank sand lid 64 and right sand discharge lid 66 are parting on the left side from cyclone cylinder 62 and are parting on the right side between cyclone cylinder 67, the effect of left bank sand lid 64 and right sand discharge lid 66 is under the condition of not leaking out, sand in dependence conveying worm is by a left side, right sand discharge caping comes and realizes sand discharge, because, under gravity, sand discharge lid is in closed condition at ordinary times, when left-hand screw conveyer 63 and right-hand screw conveyer 68 rotate, part the sand separated in cyclone cylinder 67 from cyclone cylinder 62 and parting on the right side on the left side under conveying worm drives, left bank sand lid 64 and right sand discharge lid 66 are backed down and fall on device for transporting objects 65 and is transported away.
In the present embodiment, part on the left side from cyclone cylinder 62 and part on the right side from cyclone cylinder 67 about being arranged symmetrically with.
Embodiment 2.1, a kind of containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, it comprises vehicle frame, and drivers' cab is equipped with in the front on vehicle frame top, and the rear portion of drivers' cab is provided with powerhouse and generator, middle part above vehicle frame is fixedly mounted with blower fan of blowing sand, blow sand blower fan rear vehicle frame on absorption as described in embodiment 1.1 and the device being separated railway ballast sand are housed, this device comprises pod body 3 ', the front of this pod body 3 ' is connected with bellows 1 ' by elbow airduct 2 ', and this bellows 1 ' then connects inhales husky fan housing 23 ', sand discharge apparatus 27 ' is equipped with in the bottom of pod body 3 ', the rear portion of pod body 3 ' connects forced draft fans 14 ' by air draft bellows 13 ', conveying device 15 ' is installed in sand discharge apparatus 27 ' below, conveying device 15 ' is packed on car body 17 ', car body 17 ' below connects suspension arrangement 19 ', draw bar 18 ', dolly lift cylinder 25 ' and the husky fan housing lift cylinder 26 ' of suction, draw bar 18 ' is also connected with trolley 24 ' with the other end of dolly lift cylinder 25 ', the other end inhaling husky fan housing lift cylinder 26 connects inhales husky fan housing 23 ', the husky fan housing 23 ' of this suction is supported in trolley 24 ', inhale husky fan housing 23 ' inside and brush 22 ' is installed, trolley 24 ' below installation carriage wheel 20 ', run along track 16 ' with trolley 24 ' during convenient working, pod body 3 ' inside comprises three cabins, the Ith pod 4 ' successively from forward direction, IIth pod 9 ', IIIth pod 11 ', vehicle frame is also equipped with conveying device, the front of frame downward is supported by forecarriage, and rear is supported by trailing bogie, and the support of being removed sand by railway ballast of forecarriage and trailing bogie orbits, near centre position underslung trolley vehicle frame below vehicle frame, this car frame relies on Plantago minuta wheel and dolly rear wheel to support in orbit.
In the present embodiment, the front end of car frame is connected with vehicle frame by front haulage bar, the rear end of described car frame is connected with vehicle frame by rear haulage bar, car frame inhales husky fan housing and the husky fan housing of front suction after symmetrical installation, the husky fan housing of rear suction is connected to rear suction sand ripple pipe, and then be communicated with the husky airduct of rear suction, the husky fan housing of front suction is connected with front suction sand ripple pipe, and then be connected with the husky airduct of front suction, centre is housed between the husky fan housing of the husky fan housing of rear suction and front suction to blow sand device, sand blows afloat and blows sand inhale husky fan housing before device front and rear and the husky fan housing of rear suction absorbs by laying respectively at centre by this centre device of blowing sand, and then to be transported to by the front suction sand ripple pipe that is communicated with it and rear suction sand ripple pipe and to inhale husky system.
In the present embodiment preferably, after-blow sand tube is equipped with at the husky fan housing rear of rear suction, fore blow sand tube is equipped with in the husky fan housing front of front suction, the air outlet of blower fan of blowing sand is connected by blow sand device and fore blow sand tube of airduct and after-blow sand tube, centre, for the sand below track between concrete slab sleeper convex shoulder in groove being blown the road bed board to rail both sides, so that absorb.
In the present embodiment, be also connected by lift cylinder after dolly and Plantago minuta lift cylinder between car frame with vehicle frame.
In the present embodiment, above the husky fan housing of rear suction, be fixedly mounted with lift cylinder after fan housing, above the husky fan housing of front suction, be fixedly mounted with lift cylinder before fan housing.
In the present embodiment, below car frame, be fixedly mounted with dolly rear linkage and Plantago minuta suspension arrangement, by this Plantago minuta, rear linkage, dolly be fixed on bottom of frame to hang in traveling process in company, in order to avoid impact connects hang traveling speed.
In the present embodiment, in the middle part of vehicle frame, connect conveying device to rear portion.
In the present embodiment, conveying device comprises conveyer belt, and this conveyer belt front is engaged with front conveying cylinder, and this conveyer belt rear is engaged with rear conveying cylinder, and this rear conveying cylinder connects rear drive equipment, and provides power by this rear drive equipment.
In the present embodiment, front conveying cylinder connects front driving device, and this front driving device provides driving force for front conveying cylinder, and with rear drive equipment cooperating, improve transfer efficiency.
In the present embodiment, front conveying cylinder, rear conveying cylinder, front driving device, rear drive equipment are all contained on support.
In the present embodiment, conveyer belt comprises front portion, middle part and rear portion, its front portion and middle part are all horizontally disposed with, its rear portion is plane obliquely, angle between rear portion and middle part is 20 °, described front portion is positioned at the plane lower than middle part, and connected by the plane tilted between described front portion and middle part, the angle of this clinoplain and described front portion is 20 °.
In the present embodiment, the husky fan housing of rear suction and front suction husky fan housing, after-blow sand tube and fore blow sand tube, dolly rear wheel and Plantago minuta wheel, rear haulage bar and front haulage bar are arranged symmetrically in both sides before and after car frame about the blow sand central axis of device of centre.
In the present embodiment, lift cylinder and Plantago minuta lift cylinder after lift cylinder, dolly before lift cylinder and fan housing after fan housing, be arranged symmetrically in the below of vehicle frame respectively and be connected to the relevant position of car frame.
In the present embodiment, dolly rear linkage and Plantago minuta suspension arrangement are arranged symmetrically in the below of vehicle frame respectively.
In the present embodiment, rear cyclone separator comprises and parts on the left side from cyclone cylinder and part on the right side from cyclone cylinder, part on the left side and be all communicated with rear air channel by rear whirlwind airduct above cyclone cylinder with parting on the right side from cyclone cylinder, part on the left side, below cyclone cylinder, left-hand screw conveyer is housed, left bank sand lid is installed above this left-hand screw conveyer; Part on the right side, from cyclone cylinder bottom, right-hand screw conveyer is installed, right sand discharge lid installed by this right-hand screw conveyer, below cyclone separator, conveying device is housed.
In the present embodiment, left bank Sha Gai and right sand discharge are covered and are being parted on the left side from cyclone cylinder and parting on the right side between cyclone cylinder, the effect of left bank Sha Gai and right sand discharge lid is under the condition of not leaking out, sand in dependence conveying worm is by a left side, right sand discharge caping comes and realizes sand discharge, because, under gravity, sand discharge lid is in closed condition at ordinary times, when left-hand screw conveyer and right-hand screw conveyer rotate, part the sand separated in cyclone cylinder from cyclone cylinder and parting on the right side on the left side under conveying worm drives, left bank Sha Gai and right sand discharge caping are opened and fall on device for transporting objects and is transported away.
In the present embodiment, part on the left side and be arranged symmetrically with from longitudinal center's axis of cyclone cylinder about rear cyclone separator from cyclone cylinder and parting on the right side.
In the present embodiment, rear cyclone separator is identical with the structure of front cyclone separator.
Embodiment 1.2, railway ballast removes sand car, and with embodiment 1.1, difference is: after-blow sand tube is arranged in the husky fan housing of rear suction, inhales husky fan housing before fore blow sand tube is arranged on.
Embodiment 1.3, railway ballast removes sand car, with embodiment 1.1, difference is: the angle between conveyer belt rear portion and middle part is 30 °, described front portion is positioned at the plane lower than middle part, connected by the plane tilted between described front portion and middle part, the angle of this clinoplain and described front portion is 30 °.
Embodiment 1.4, railway ballast removes sand car, with embodiment 1.1, difference is: conveyer belt, angle between rear portion and middle part is 25 °, described front portion is positioned at the plane lower than middle part, and connected by the plane tilted between described front portion and middle part, the angle of this clinoplain and described front portion is 23 °.
Embodiment 1.5, railway ballast removes sand car, with embodiment 1.1, difference is: the angle between conveyer belt rear portion and middle part is 30 °, described front portion is positioned at the plane lower than middle part, connected by the plane tilted between described front portion and middle part, the angle of this clinoplain and described front portion is 25 °.
Embodiment 1.6, railway ballast removes sand car, with embodiment 1.1, difference is: the angle between conveyer belt rear portion and middle part is 27 °, described front portion is positioned at the plane lower than middle part, connected by the plane tilted between described front portion and middle part, the angle of this clinoplain and described front portion is 27 °.
Embodiment 1.7, railway ballast removes sand car, with embodiment 1.1, difference is: the angle between conveyer belt rear portion and middle part is 28 °, described front portion is positioned at the plane lower than middle part, connected by the plane tilted between described front portion and middle part, the angle of this clinoplain and described front portion is 28 °.
Embodiment 1.8, railway ballast removes sand car, and with embodiment 1.1, difference is:, left bank sand lid 64 and right sand discharge lid 66 are two star blowdown valves.
Claims (28)
1. one kind absorbs and the device being separated railway ballast sand, it comprises pod body (3 '), the front of this pod body (3 ') is connected with bellows (1 ') by elbow airduct (2 '), and this bellows (1 ') then connects inhales husky fan housing (23 '), sand discharge apparatus (27 ') is equipped with in the bottom of pod body (3 '), the rear portion of pod body (3 ') connects forced draft fans (14 ') by air draft bellows (13 '), conveying device (15 ') is installed in sand discharge apparatus (27 ') below, conveying device (15 ') is packed on car body (17 '), car body (17 ') below connects suspension arrangement (19 '), draw bar (18 '), dolly lift cylinder (25 ' and inhale husky fan housing lift cylinder (26 '), draw bar (18 ') is also connected with trolley (24 ') with the other end of dolly lift cylinder (25 '), the other end inhaling husky fan housing lift cylinder (26 ') connects inhales husky fan housing (23 '), the husky fan housing (23 ') of this suction is supported in trolley (24 '), inhale husky fan housing (23 ') inside and brush (22 ') is installed, trolley (24 ') below installation carriage wheel (20 '), run along track (16 ') with trolley (24 ') during convenient working, it is characterized in that: pod body (3 ') inside comprises three cabins, the Ith pod (4 ') successively from forward direction, IIth pod (9 '), IIIth pod (11 ').
2. absorption as claimed in claim 1 and the device being separated railway ballast sand, it is characterized in that: be fixedly mounted with in the Ith pod (4 ') and be separated deflector I (5 '), be fixedly mounted with in IIth pod (9 ') and be separated deflector II (8 '), be fixedly mounted with in IIIth pod (11 ') and be separated deflector III (10 '), the Ith pod (4 '), the IIth pod (9 ') are communicated with the IIIth pod (11 ') top.
3. absorption as claimed in claim 2 and the device being separated railway ballast sand, it is characterized in that: be separated deflector II (8 ') identical with being separated deflector III (10 ') structure, being separated deflector I (5 ') similar with the structure being separated deflector III (10 ').
4. absorption as claimed in claim 3 and the device being separated railway ballast sand, it is characterized in that: being separated deflector III (10 ') is beveled structure, it comprises two knuckles, and the angle of two knuckles is 150 °, and the direction being separated the end section of deflector is vertical direction.
5. absorption as claimed in claim 4 and the device being separated railway ballast sand, it is characterized in that: the front of pod body (3 ') is equipped with and is inhaled husky air channel (31 '), husky air channel (31 ') outside of this suction is connected with elbow airduct (2 ').
6. absorption as claimed in claim 5 and the device being separated railway ballast sand, is characterized in that: inhale the cross section of husky air channel (31 ') for square.
7. absorption as claimed in claim 6 and the device being separated railway ballast sand, it is characterized in that: sand discharge apparatus blade (33 ') is equipped with in sand discharge apparatus (27 ') inside, the central axis of this blade connects the output shaft of sand discharge apparatus driver (32 '), so that sand discharge apparatus driver (32 ') drives sand discharge apparatus blade (33 ') to rotate.
8. absorption as claimed in claim 7 and the device being separated railway ballast sand, is characterized in that: sand discharge apparatus blade (33 ') is included in six blades uniform in vertical direction circumference.
9. absorption as claimed in claim 8 and the device being separated railway ballast sand, it is characterized in that: conveying device (15 ') comprises conveyer belt (53 '), this conveyer belt (53 ') front is engaged with front conveying cylinder (51 '), this conveyer belt (53 ') rear is engaged with rear conveying cylinder (54 '), and this rear conveying cylinder (54 ') connects rear drive equipment (55 ').
10. absorption as claimed in claim 9 and the device being separated railway ballast sand, is characterized in that: front conveying cylinder (51 ') connects front driving device (56 ').
11. absorb and the device being separated railway ballast sand as claimed in claim 10, it is characterized in that: front conveying cylinder (51 '), rear conveying cylinder (54 '), front driving device (56 '), rear drive equipment (55 ') are all contained on support (52 ').
12. absorb and the device being separated railway ballast sand as claimed in claim 11, it is characterized in that: conveyer belt (53 ') comprises front portion, middle part and rear portion, its front portion and middle part are all horizontally disposed with, its rear portion is plane obliquely, angle between rear portion and middle part is 20 °, described front portion is positioned at the plane lower than middle part, and connected by the plane tilted between described front portion and middle part, the angle of this clinoplain and described front portion is 20 °.
13. absorb and the device being separated railway ballast sand as claimed in claim 12, it is characterized in that: sand discharge apparatus leaf angle θ is 60 °.
14. absorb and the device being separated railway ballast sand as claimed in claim 13, it is characterized in that: the interval angle Φ of sand discharge apparatus housings close is 65 °.
15. absorb and the device being separated railway ballast sand as claimed in claim 14, it is characterized in that: each pod includes and parts on the left side from cyclone cylinder (62) and part on the right side from cyclone cylinder (67), part on the left side and be all communicated with air channel (61) by rear whirlwind airduct (19 ') from cyclone cylinder (67) top with parting on the right side from cyclone cylinder (62), part on the left side, from cyclone cylinder (62) below, left-hand screw conveyer (63) is housed, left bank sand lid (64) is installed in this left-hand screw conveyer (63) top; Part on the right side and install right-hand screw conveyer (68) from cyclone cylinder 67 bottom, this right-hand screw conveyer (68) is upper installs right sand discharge lid (66), and conveying device (15 ') is housed below cyclone separator.
16. absorb and the device being separated railway ballast sand as claimed in claim 15, it is characterized in that: left bank sand lid (64) and right sand discharge lid (66) are positioned at and part on the left side from cyclone cylinder (62) and part on the right side between cyclone cylinder (67).
17. absorb and the device being separated railway ballast sand as claimed in claim 16, it is characterized in that: part on the left side from cyclone cylinder (62) and part on the right side from cyclone cylinder (67) about being arranged symmetrically with.
18. 1 kinds containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, it comprises vehicle frame, and drivers' cab is equipped with in the front on vehicle frame top, and the rear portion of drivers' cab is provided with powerhouse and generator, middle part above vehicle frame is fixedly mounted with blower fan of blowing sand, it is characterized in that: the vehicle frame at the rear of blower fan of blowing sand is equipped with and absorbs and the device being separated railway ballast sand, this device comprises pod body (3 '), the front of this pod body (3 ') is connected with bellows (1 ') by elbow airduct (2 '), and this bellows (1 ') then connects inhales husky fan housing (23 '), (sand discharge apparatus (27 ') is equipped with in the bottom of 3 ' to pod body, (rear portion of 3 ' connects forced draft fans (14 ') by air draft bellows (13 ') to pod body, conveying device (15 ') is installed in sand discharge apparatus (27 ') below, conveying device (15 ') is packed on car body (17 '), car body (17 ') below connects suspension arrangement (19 '), draw bar (18 '), dolly lift cylinder (25 ' and inhale husky fan housing lift cylinder (26 '), draw bar (18 ') is also connected with trolley (24 ') with the other end of dolly lift cylinder (25 '), the other end inhaling husky fan housing lift cylinder (26 ') connects inhales husky fan housing (23 '), the husky fan housing (23 ') of this suction is supported in trolley (24 '), inhale husky fan housing (23 ') inside and brush (22 ') is installed, trolley (24 ') below installation carriage wheel (20 '), run along track (16 ') with trolley (24 ') during convenient working, pod body (3 ') inside comprises three cabins, the Ith pod (4 ') successively from forward direction, IIth pod (9 '), IIIth pod (11 '), vehicle frame is also equipped with conveying device, the front of frame downward is supported by forecarriage, and rear is supported by trailing bogie, and the support of being removed sand by railway ballast of forecarriage and trailing bogie orbits, near centre position underslung trolley vehicle frame below vehicle frame, this car frame relies on Plantago minuta wheel and dolly rear wheel to support in orbit.
19. as claimed in claim 18 containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, it is characterized in that: the front end of car frame is connected with vehicle frame by front haulage bar, the rear end of car frame is connected with vehicle frame by rear haulage bar, car frame inhales husky fan housing and the husky fan housing of front suction after symmetrical installation, the husky fan housing of rear suction is connected to rear suction sand ripple pipe, and then be communicated with the husky airduct of rear suction, the husky fan housing of front suction is connected with front suction sand ripple pipe, and then be connected with the husky airduct of front suction, centre is housed between the husky fan housing of the husky fan housing of rear suction and front suction and blows sand device.
20. as claimed in claim 19 containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, it is characterized in that: after-blow sand tube is equipped with at the husky fan housing rear of rear suction, fore blow sand tube is equipped with in the husky fan housing front of front suction, and the air outlet of blower fan of blowing sand is connected by blow sand device and fore blow sand tube of airduct and after-blow sand tube, centre.
21., as claimed in claim 20 containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, be is characterized in that: be also connected by lift cylinder after dolly and Plantago minuta lift cylinder between car frame with vehicle frame.
22., as claimed in claim 21 containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, is characterized in that: rear suction to be fixedly mounted with lift cylinder after fan housing above husky fan housing, are fixedly mounted with lift cylinder before fan housing above front suction sand fan housing.
23., as claimed in claim 22 containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, is characterized in that: be fixedly mounted with dolly rear linkage and Plantago minuta suspension arrangement below car frame.
24., as claimed in claim 23 containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, is characterized in that: to rear portion connection conveying device in the middle part of vehicle frame.
25. as claimed in claim 24 containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, it is characterized in that: conveying device comprises conveyer belt (53), this conveyer belt (53) front is engaged with front conveying cylinder (51), this conveyer belt (53) rear is engaged with rear conveying cylinder (54), and this rear conveying cylinder (54) connects rear drive equipment (55).
26. as claimed in claim 25 containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, it is characterized in that: front conveying cylinder (51) connects front driving device (59), and front conveying cylinder (51), rear conveying cylinder (54), front driving device (59), rear drive equipment (55) are all contained on support (52).
27. as claimed in claim 26 containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, it is characterized in that: conveyer belt (53) comprises front portion, middle part and rear portion, its front portion and middle part are all horizontally disposed with, its rear portion is plane obliquely, angle between rear portion and middle part is 20 ° to 30 °, described front portion is positioned at the plane lower than middle part, and connected by the plane tilted between described front portion and middle part, the angle of this clinoplain and described front portion is 20 °-30 °.
28., as claimed in claim 27 containing to absorb and the railway ballast of the device being separated railway ballast sand removes sand car, is characterized in that: rear husky fan housing (34) and the husky fan housing of front suction (37), after-blow sand tube (32) and fore blow sand tube (45), dolly rear wheel (31) and Plantago minuta wheel (40), rear haulage bar (29) and the front haulage bar (43) inhaled is arranged symmetrically in both sides, car frame (38) front and back about the blow sand central axis of device (36) of centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871972.3U CN204455979U (en) | 2014-12-31 | 2014-12-31 | A kind of absorption be separated the device of railway ballast sand and the car that removes sand accordingly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871972.3U CN204455979U (en) | 2014-12-31 | 2014-12-31 | A kind of absorption be separated the device of railway ballast sand and the car that removes sand accordingly thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204455979U true CN204455979U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420871972.3U Active CN204455979U (en) | 2014-12-31 | 2014-12-31 | A kind of absorption be separated the device of railway ballast sand and the car that removes sand accordingly thereof |
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| CN (1) | CN204455979U (en) |
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| CN105332357A (en) * | 2015-10-27 | 2016-02-17 | 中国铁建高新装备股份有限公司 | Railway tunnel track bed pulverized coal collecting device |
| CN105714725A (en) * | 2016-02-24 | 2016-06-29 | 中国铁建高新装备股份有限公司 | Blowing and suction work device for rail suction-type sewer scavenger |
| CN105803992A (en) * | 2014-12-31 | 2016-07-27 | 中国铁路总公司 | Device for absorbing and separating railway ballast bed sand deposition |
| CN113502778A (en) * | 2021-06-15 | 2021-10-15 | 中车山东机车车辆有限公司 | Track railway roadbed soil pick-up is with filth processing structure, equipment and soil pick-up car |
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2014
- 2014-12-31 CN CN201420871972.3U patent/CN204455979U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803992A (en) * | 2014-12-31 | 2016-07-27 | 中国铁路总公司 | Device for absorbing and separating railway ballast bed sand deposition |
| CN105803992B (en) * | 2014-12-31 | 2018-10-23 | 中国铁路总公司 | A kind of device for absorbing and detaching railway ballast sand and its vehicle that removes sand accordingly |
| CN105332357A (en) * | 2015-10-27 | 2016-02-17 | 中国铁建高新装备股份有限公司 | Railway tunnel track bed pulverized coal collecting device |
| CN105332357B (en) * | 2015-10-27 | 2017-06-13 | 中国铁建高新装备股份有限公司 | Railway tunnel railway roadbed coal powder collection device |
| CN105714725A (en) * | 2016-02-24 | 2016-06-29 | 中国铁建高新装备股份有限公司 | Blowing and suction work device for rail suction-type sewer scavenger |
| CN105714725B (en) * | 2016-02-24 | 2017-08-25 | 中国铁建高新装备股份有限公司 | A kind of track suction-type sewer scavenger pressure-vaccum equipment |
| CN113502778A (en) * | 2021-06-15 | 2021-10-15 | 中车山东机车车辆有限公司 | Track railway roadbed soil pick-up is with filth processing structure, equipment and soil pick-up car |
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Address after: 650215 Kunming City, Yunnan sheep sheep Wang Fang No. 384 Patentee after: CHINA RAILWAY CONSTRUCTION HIGH-TECH EQUIPMENT CO., LTD. Address before: 650000 Kunming City, Yunnan sheep sheep Wang Fang No. 384 Patentee before: Zhongtie Giant Road Maintenance Machinery Group Co., Ltd., Kunming |