CN105714725A - Blowing and suction work device for rail suction-type sewer scavenger - Google Patents
Blowing and suction work device for rail suction-type sewer scavenger Download PDFInfo
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- CN105714725A CN105714725A CN201610098752.5A CN201610098752A CN105714725A CN 105714725 A CN105714725 A CN 105714725A CN 201610098752 A CN201610098752 A CN 201610098752A CN 105714725 A CN105714725 A CN 105714725A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/10—Removing undesirable matter from rails, flange grooves, or the like railway parts, e.g. removing ice from contact rails, removing mud from flange grooves
- E01H8/105—Pneumatically or hydraulically loosening, removing or dislodging undesirable matter, e.g. removing by blowing, flushing, suction; Application of melting liquids; Loosening or removing by means of heat, e.g. cleaning by plasma torches, drying by burners
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- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
A blowing and suction work device for a rail suction-type sewer scavenger comprises a trolley frame, two air blowing boxes and an air suction box, wherein the front side and the rear side of the trolley frame are both provided with two work wheels; the two air blowing boxes are installed on the front side and the rear side of the sewer suction work trolley frame respectively; the air suction box is installed between the front air blowing box and the rear air blowing box.The front air blowing box is provided with a round front air inlet, the front air inlet is provided with a flange used for connecting the front air inlet with an air inlet pipeline of the blowing and suction work device, the rear side face of the rear air blowing box is provided with two round rear air inlets, a front air blowing nozzle assembly is arranged at the bottom of the front air blowing box, a rear air blowing nozzle assembly is arranged at the bottom of the rear air blowing box, an air suction opening is formed in the bottom of the air suction box, and a round air outlet is formed in the top of the air suction box; the front air blowing nozzle assembly and the rear air blowing nozzle assembly are distributed along the three faces of the bottom face edge of the air blowing box, air blowing airflow covers the transverse direction and the longitudinal direction of the cross section of a whole ballast bed, dust and cuttings of the whole cross section are blown into the air suction opening, accordingly the dust and the cuttings can be sucked in the scavenger more easily, and the sewer suction effect is improved.
Description
Technical field
The present invention relates to engineering equipment technical field, especially a kind of pressure-vaccum equipment for track suction-type sewer scavenger.
Background technology
Along with the great development of high-speed railway in recent years, high ferro circuit all encounters railway roadbed pollution problem before opening, in running.Before opening, the clean comparatively difficulty of the building dirt hand sweeping such as dust, rubbish；After opening, railway roadbed can be produced to pollute by the natural disaster such as sandstorm；Circuit rail needs to be periodically subject to polishing or milling maintenance, and the abrasive dust stayed on railway roadbed surface during equipment availability also brings pollution, and is manually difficult to clean up the abrasive dust of clean railway roadbed surface detention.High speed rail train operation is produced bigger harm by the pollution of railway roadbed, for Wuhan-Guangzhou passenger-dedicated line, when just opening, and the pollutant such as the dust that during train high-speed cruising, air-flow is rolled, cause that the sensing equipment of the tens million of unit of Train surface damages.
Owing to the hand sweeping amount of labour is big, labor intensity is high, and cleaning expends time in longer and cleaning effect is also undesirable, additionally, train is relatively big by density, workmen's safety is also difficult to ensure that.For ensureing the safe operation of train, track suction-type sewer scavenger having been developed, pressure-vaccum equipment is the key job device of suction-type sewer scavenger, its work efficiency directly determining suction-type sewer scavenger and quality, therefore, for improving the operation effectiveness of suction-type sewer scavenger, it is necessary to a kind of reasonably pressure-vaccum equipment of design.
Summary of the invention
The present invention provides a kind of track suction-type sewer scavenger pressure-vaccum equipment, for the dust in railway roadbed surface and railway roadbed gap and chip are blown afloat, and immediately it is drawn in the dust arrester of suction-type sewer scavenger, to solve the pollution problem of railway roadbed dust iron filings, ensure Railway Electric equipment and traffic safety.
The present invention sets forward and backward side to being the direction extended along track.
A kind of track suction-type sewer scavenger pressure-vaccum equipment provided by the invention, including:
Car frame, this car frame is plane formula framework, and the forward and backward side of this framework is respectively provided with at least one active wheel, rolls on rail for falling when operation；
It is installed on the draw bar of the forward and backward side of car frame；One end of every draw bar is connected to the front/rear side central authorities of soil pick-up Working cart vehicle frame, and the other end of every draw bar is connected on track suction-type sewer scavenger car body；Draw bar for drawing described track suction-type sewer scavenger pressure-vaccum equipment traveling when track suction-type sewer scavenger traveling；
Fore blow wind box and after-blow wind box, it is respectively arranged in front side and the rear side of described car frame, the front side of described fore blow wind box has a prominent case, the top of described prominent case includes advance air port, being provided with flange on this advance air port, this flange is for being connected the intake stack in advance air port with pressure-vaccum equipment；The trailing flank of after-blow wind box is provided with two circular rear air inlets；The bottom of fore blow wind box is provided with front blowing mouth assembly, and the bottom of after-blow wind box is provided with rear blowing mouth assembly；
Air draught casing, is installed between fore blow wind box and after-blow wind box, and air draught casing is the bell-type casing of open lower side, and the upside of air draught casing has at least one circular air outlet, and circular air outlet is connected with the wind pipe of pressure-vaccum equipment；The open lower side of air draught casing forms the inlet scoop of described track suction-type sewer scavenger pressure-vaccum equipment, and the wind sucking air draught casing enters the dust arrester of track suction-type sewer scavenger from the circular air outlet of upside.
Preferably, the prominent case on front side of described fore blow wind box is by the air channel structure casing of circular flange with prismatoid combination.
Preferably, the top of described prominent case has a circular advance air port.
In any of the above-described scheme preferably, front blowing mouth assembly bottom described fore blow wind box includes the first curved mouth of blowing being arranged at forward edge and left and right side edge bottom fore blow wind box, and is arranged at the first straight mouth of blowing of fore blow wind box bottom center.
In any of the above-described scheme preferably, the described first curved mouth of blowing is bottom is cylindrical, and head is the flat nozzle with certain angle of inclination, and the first head drying curved mouth tilts toward described fore blow wind box bottom inside.
In any of the above-described scheme preferably, the described first straight mouth of blowing is the pipe of hollow；
In any of the above-described scheme preferably, rear blowing mouth assembly bottom described after-blow wind box includes the second curved mouth of blowing being arranged at posterior edges and left and right side edge bottom after-blow wind box, and is arranged at the second straight mouth of blowing of after-blow wind box bottom center.
In any of the above-described scheme preferably, the described second curved mouth of blowing is bottom is cylindrical, and head is the flat nozzle with certain angle of inclination, and the second head drying curved mouth tilts toward described after-blow wind box bottom inside.
In any of the above-described scheme preferably, the described second straight mouth of blowing is the pipe of hollow.
In any of the above-described scheme preferably, the bottom caliber of the first curved mouth of blowing of described fore blow wind box is 40～120mm.
In any of the above-described scheme preferably, the described first head-bent part drying curved mouth is 150 with bottom angle intervalo～165o。
In any of the above-described scheme preferably, the cushion space that the first curved mouth of blowing of described fore blow wind box lower front has distance to be 300～500mm with main inlet scoop.
In any of the above-described scheme preferably, the second curved mouth caliber of blowing of described after-blow wind box is 40～120mm.
In any of the above-described scheme preferably, the described head-bent part of the second curved mouth of blowing is 150 with the interval of bottom angle valueo～165o。
In any of the above-described scheme preferably, the cushion space that the second curved mouth of blowing on rear side of described rear blowing mouth component bottom has distance to be 300～500mm with main inlet scoop.
In any of the above-described scheme preferably, front side and the right and left of rear side above described car frame are connected to two edges and are perpendicular to the hoist cylinder that orbital direction is flexible, the bottom of hoist cylinder is connected to above car frame, and the top of hoist cylinder is connected on track suction-type sewer scavenger car body；Soil pick-up dolly is put down when operation and falls rail by hoist cylinder, is packed up by pressure-vaccum equipment when operation is complete.
In any of the above-described scheme preferably, described track suction-type sewer scavenger pressure-vaccum equipment also includes mounting seat, and this mounting seat includes angle steel and base, and angle steel is joined and is welded in car frame, base is fixed on fore blow wind box and after-blow wind box, and each fixing seat connects fixing by six bolts；Fore blow wind box and after-blow wind box are fixed in car frame by mounting seat.
In any of the above-described scheme preferably, described dust arrester includes outer case of dust remover, and the leading flank of this outer case of dust remover is provided with the first air intake vent, and the trailing flank of described outer case of dust remover is provided with the first air outlet；Being provided with least one set dividing plate in described outer case of dust remover along the longitudinal direction, thus forming at least one dirt pocket, the bottom of described outer case of dust remover corresponding below each dirt pocket has a dust-exhausting port, and each dust-exhausting port place is connected to a dust collector ash hopper；The wind needing dedusting sucks from described first air intake vent, blow out from the first air outlet after dirt pocket, each dividing plate is for filtering the lamellar grit of the meeting blocking filtering device that in suction airflow, such as paper or plastics etc. are lighter and thin, in each dirt pocket, the filtered grit fallen drains in described dust collector ash hopper by dust-exhausting port, is expelled to precalculated position through described dust collector ash hopper.
In any of the above-described scheme preferably, on the trailing flank of described outer case of dust remover go up, in the horizontal direction and just the position of the first air intake vent is provided with described first air outlet.
In any of the above-described scheme preferably, described often group dividing plate includes at least one fabric baffle.
In any of the above-described scheme preferably, described dust-exhausting port be shaped as rectangle.
In any of the above-described scheme preferably: on the upside of described dirt pocket, inside outer case of dust remover, be additionally provided with return air channel, the trailing flank of described outer case of dust remover is positioned at the position on the upside of described first air outlet and is additionally provided with the second air intake vent；The front bottom end of described return air channel is provided with at least one second air outlet, and each second air outlet place is connected to ajutage, and described second air intake vent connects with the fan outlet of track suction-type sewer scavenger；The wind discharged from the first air outlet after described dust arrester dedusting is again sent into the second air intake vent of return air channel after the blower fan of track suction-type sewer scavenger by circulation, sends into the wind of return air channel finally from the second air outlet output to the air intake vent of the pressure-vaccum equipment of track suction-type sewer scavenger.
In any of the above-described scheme preferably: on the leading flank of described outer case of dust remover, the end place of return air channel be additionally provided with the 3rd air outlet, for the many lingering remnants of past customs that can not enter the second air outlet are discharged outside dust arrester.
In any of the above-described scheme preferably: described dust collector ash hopper includes the dust discharge bucket being installed on described dust-exhausting port place, dust-exhausting port place below dust discharge bucket is provided with conveying worm, the left and right side of conveying worm is respectively equipped with an ash hole, and described conveying worm can unload ash according to rotation direction left/right.
In any of the above-described scheme preferably: the polylith fabric baffle composition installed in each dirt pocket has M N array form, and M is array line number vertically, and N is that the array columns along track fore-and-aft direction, wherein M >=1, N >=1, and M, N are positive integer.
In any of the above-described scheme preferably: on the left/right side of described outer case of dust remover, be provided with at least one access hole, the corresponding dirt pocket of each access hole, for when overhauling each dirt pocket.
The operation principle of above-mentioned track suction-type sewer scavenger pressure-vaccum equipment is: during soil pick-up operation, railcar traveling traction pressure-vaccum equipment moves along rail, forced draft fans is rotated in the inlet scoop of air draught box bottom and forms suction, i.e. air draught stream, the wind removing dust device that forced draft fans sucks simultaneously is discharged after filtering, advance air port and the rear air inlet of forward and backward blowing casing it is connected to then through pipeline, then from the blowing mouth blowout of blowing box bottom, namely blowing air flow is formed, dust chip is blown afloat after near main inlet scoop and is sucked by air draught stream by blowing air flow, forms circulation；The wind with dust that the described pressure-vaccum equipment of work process middle orbit suction-type sewer scavenger is discharged enters from the first air intake vent of this dust arrester, then after the polylith fabric baffle multi-filtering of internal dirt pocket, dust is expelled to dust collector ash hopper from rectangle dust-exhausting port, wind after filtering from first air outlet discharge laggard enter blower fan, again sent into the second air intake vent of return air channel after blower fan by circulation, the wind through return air channel finally exports the air intake vent of the pressure-vaccum equipment to track suction-type sewer scavenger from the second air outlet.Dust collector ash hopper can be expelled to appointment position by falling into dust therein by conveying worm.
Compare with existing technical scheme, this pressure-vaccum equipment not only has the feature of online assignment, but also blowing air flow can be formed at the horizontal stroke of whole railway roadbed transverse section, longitudinal direction, thus improve the ability blown out by the dust chip in railway roadbed gap, improve soil pick-up effect；The first, second curved mouth of blowing has certain angle of bend, and the airflow direction making blowout is more reasonable；There is the buffer area of 300mm the main inlet scoop of positional distance that blowing mouth is arranged, it is to avoid the dry impact on blowing air flow of the main air draught stream, improves pressure-vaccum effect, thus improving operation effectiveness.The wind with dirt that the equipment of track suction-type sewer scavenger is discharged can be carried out dedusting by this dust arrester, it is to avoid extensive airborne dust and also wind can be made to recycle, design is succinct, it is simple to dismount and good dedusting effect.
More multioperation is all known for those of ordinary skills, repeats no more.
Accompanying drawing explanation
Fig. 1 is the top view of a preferred embodiment of track suction-type sewer scavenger pressure-vaccum equipment of the present invention；
Fig. 2 is the upward view of the preferred embodiment of the pressure-vaccum equipment of track suction-type sewer scavenger shown in Fig. 1；
Fig. 3 is the structural representation of fore blow wind box 2 in embodiment illustrated in fig. 1；
Fig. 4 is the structural representation of the front blowing mouth assembly 21 of embodiment illustrated in fig. 3；
Fig. 5 is the structural representation of the after-blow wind box 3 of Fig. 1, embodiment illustrated in fig. 2；
Fig. 6 is the structural representation of rear blowing mouth assembly 32 in embodiment illustrated in fig. 5；
Fig. 7 is the side view of the first curved mouth 212 of blowing in Fig. 4 and embodiment illustrated in fig. 6 or the second curved mouth 322 of blowing；
Fig. 8 is the left view of the curved mouth of blowing shown in Fig. 7；
Fig. 9 is the structural representation fixing seat 6 in embodiment illustrated in fig. 2；
Figure 10 is the operation principle schematic diagram of track suction-type sewer scavenger pressure-vaccum equipment shown in Fig. 1；
Figure 11 is the front view of a preferred embodiment of dust arrester；
Figure 12 is the opposite direction view of the dust arrester of embodiment illustrated in fig. 11；
Figure 13 is the schematic internal view of the dust arrester after being removed by the leading flank of the dust arrester of embodiment illustrated in fig. 11；
Figure 14 is the structural representation of dust collector ash hopper 5 in embodiment illustrated in fig. 11；
Figure 15 is the fabric baffle scheme of installation in the internal each dirt pocket of dust arrester of embodiment illustrated in fig. 11.
The implication of the digital labelling in Fig. 1-Figure 15 is:
1 draw bar 2 fore blow wind box 3 after-blow wind box 4 car frame
5 active wheels 6 fix seat 7 lift cylinder 8 air draught casing
Before 21, blowing mouth assembly 22 advances air port 23 flange
Blowing mouth assembly 81 air outlet 82 inlet scoop after 31 rear air inlets 32
The 211 first straight mouths of the blowing air 212 first blowing curved mouths 321 second straight mouth of blowing
322 second curved mouth 61 angle steel 62 base plates of blowing
1 ' outer case of dust remover 2 ' first air intake vent 3 ' first air outlet 4 ' fabric baffle
5 ' dust collector ash hopper 6 ' return air channel 7 ' second air intake vent 8 ' second air outlets
9 ' ajutage 10 ' rectangle dust-exhausting port 11 ' access hole 12 ' the 3rd air outlets
51 ' dust discharge bucket 52 ' conveying worm 53 ' ash holes
The dust chip that A source of the gas B blowing air flow C is blown afloat
D air draught stream E removing dust device enters the wind of blow box body after filtering.
Detailed description of the invention
The preferred embodiment of track suction-type sewer scavenger pressure-vaccum equipment of the present invention is described below in conjunction with accompanying drawing 1-Figure 15.
Embodiment 1.1: track suction-type sewer scavenger pressure-vaccum equipment, the track suction-type sewer scavenger pressure-vaccum equipment that the present embodiment provides as shown in Figure 1 and Figure 2 includes:
Car frame 4, car frame 4 is plane bell-type framework, and the forward and backward side of this plane bell-type framework is respectively provided with two active wheels 5, rolls on rail for falling when operation；
It is installed on the draw bar 1 of the forward and backward side of car frame 4；One end of every draw bar 1 is connected to soil pick-up Working cart vehicle frame 4 front/rear side central authorities, and the other end of every draw bar 1 is connected on track suction-type sewer scavenger car body；Draw bar 1 is for the traction track suction-type sewer scavenger soil pick-up Working cart traveling when track suction-type sewer scavenger traveling.
Fore blow wind box 2 and after-blow wind box 3, be respectively arranged in front side and the rear side of car frame 4, and wherein, front/rear side is to being defined as along track bearing of trend.As shown in Figure 1, the front side of fore blow wind box 2 has the prominent case of a hat, the top of the prominent case of described hat has a circular advance air port 22, and advance air port 22 is provided with flange 23, and flange 23 is for being connected the intake stack in advance air port 22 with pressure-vaccum equipment；As shown in Figure 4, the trailing flank of after-blow wind box 3 is provided with two circular rear air inlets 31.As it is shown on figure 3, the bottom of fore blow wind box 2 is provided with front blowing mouth assembly 21；As it is shown in figure 5, the bottom of after-blow wind box 3 is provided with rear blowing mouth assembly 32.
Air draught casing 8, is installed between fore blow wind box 2 and after-blow wind box 3, and air draught casing 8 is the bell-type casing of open lower side, and the upside of air draught casing 8 has three circular air outlets 81, and circular air outlet 81 is connected with the wind pipe of pressure-vaccum equipment；The open lower side of air draught casing 8 forms the inlet scoop 82 of described track suction-type sewer scavenger pressure-vaccum equipment, and the wind sucking air draught casing 8 enters the dust arrester of track suction-type sewer scavenger from the circular air outlet 81 of upside.
In the present embodiment, as shown in Figure 3 and Figure 4, front blowing mouth assembly 21 bottom fore blow wind box 2 includes the first curved mouth 212 of blowing being arranged at forward edge and left and right side edge bottom fore blow wind box 2, and is arranged at the first straight mouth 211 of blowing of fore blow wind box 2 bottom center.As shown in Figure 7, Figure 8, the described first curved mouth 212 of drying be cylindrical for bottom, and head is the flat nozzle with certain angle of inclination, and the head of the first curved mouth 212 of blowing is dried forward the inclination of casing 2 bottom inside.The described first straight mouth 211 of blowing is the pipe of hollow.
As shown in Figure 5 and Figure 6, the rear blowing mouth assembly 32 bottom after-blow wind box 3 includes the second curved mouth 322 of blowing being arranged at posterior edges and left and right side edge bottom after-blow wind box 3, and is arranged at the second straight mouth 321 of blowing of after-blow wind box 3 bottom center.As shown in Figure 7, Figure 8, the described second curved mouth 322 of drying be cylindrical for bottom, and head is the flat nozzle with certain angle of inclination, and the head of the second curved mouth 322 of blowing is dried the inclination of casing 3 bottom inside backward.The described second straight mouth 321 of blowing is the pipe of hollow.Forward and backward blowing casing is different due to the air inflow of source of the gas, therefore blowing mouth caliber is different, but arranges that rule is consistent with principle, it is preferable that the caliber of rear blowing mouth assembly 32 is more than the caliber of front blowing mouth assembly 21.
In the present embodiment, the bottom caliber of the first curved mouth 212 of blowing of fore blow wind box 2 is 40mm, and head-bent part and bottom angle are 150o, the blowing mouth of front blowing mouth assembly 21 exports out blast velocity control at 20m/s, and the first curved mouth 212 of blowing of fore blow wind box 2 lower front has, with main inlet scoop, the cushion space that distance is 300mm；The second curved mouth caliber of blowing of after-blow wind box 3 is 40mm, and head-bent part and bottom angle are 150o, the blowing mouth of rear blowing mouth assembly 32 exports out wind speed and controls at 20m/s equally, and the second curved mouth 322 of blowing of rear blowing mouth assembly 32 bottom rear has, with main inlet scoop, the cushion space that distance is 300mm.
Above-mentioned forward and backward blowing mouth assembly edge blowing casing bottom edge three layout, it is achieved blowing air-flow covers the horizontal stroke of whole railway roadbed transverse section, longitudinal direction, the dust chip of whole transverse section is all blowed to main inlet scoop, improves soil pick-up effect.
In the present embodiment, as shown in Figure 1, front side above car frame 4 and the right and left of rear side be connected to two edges be perpendicular to orbital direction flexible to hoist cylinder 7, the bottom of hoist cylinder 7 is connected to above soil pick-up Working cart vehicle frame 4, and the top of hoist cylinder 7 is connected on track suction-type sewer scavenger car body；Pressure-vaccum equipment is put down when operation and falls rail by hoist cylinder 7, is packed up by pressure-vaccum equipment when operation is complete.
In the present embodiment, as shown in Figure 9, track suction-type sewer scavenger pressure-vaccum equipment also includes mounting seat 6, mounting seat 6 includes angle steel 61 and base 62, angle steel 61 is joined and is welded in car frame 4, base 62 is weldingly fixed on fore blow wind box 2 and after-blow wind box 3, and each fixing seat connects fixing by 6 bolts；By mounting seat 6, fore blow wind box 2 and after-blow wind box 3 are fixed in car frame 4.
In the present embodiment, dust arrester is such as shown in Figure 11, Figure 12, it includes outer case of dust remover 1 ', and the leading flank of outer case of dust remover 1 ' is provided with the first air intake vent 2 ', on the trailing flank of outer case of dust remover 1 ', goes up and just the position of the first air intake vent 2 ' is provided with the first air outlet 3 ' in the horizontal direction；Outer case of dust remover 1 ' is interior is provided with six groups of dividing plates along the longitudinal direction, thus forming six dirt pockets, often group dividing plate includes multiple fabric baffle 4 ', the bottom of the outer case of dust remover 1 ' below each dirt pocket has a rectangle dust-exhausting port 10 ', as shown in Figure 13, each rectangle dust-exhausting port 10 ' place is connected to a dust collector ash hopper 5 '；The wind needing dedusting sucks from the first air intake vent 2 ', blow out from the first air outlet 3 ' after sequentially passing through six dirt pockets, each fabric baffle 4 ' is for filtering the lamellar grit of the meeting blocking filtering device that in suction airflow, such as paper or plastics etc. are lighter and thin, in each dirt pocket, the filtered grit fallen drains in dust collector ash hopper 5 ' by rectangle dust-exhausting port 10 ', and then removing dust device ash bucket 5 ' is expelled to precalculated position.
In the present embodiment, it is preferable that as shown in Figure 12 and Figure 13, the outer case of dust remover 1 ' inside on the upside of described six dirt pockets is additionally provided with a return air channel 6 ', on the trailing flank of outer case of dust remover 1 ', the first air outlet 3 ' upside be additionally provided with the second air intake vent 7 '；The front bottom end of return air channel 6 ' is provided with two the second air outlets 8 ', and each second air outlet 8 ' place is connected to an ajutage 9 '；The wind discharged from the first air outlet 3 ' after described dust arrester dedusting is again sent into the second air intake vent 7 ' of return air channel 6 ' after the blower fan of track suction-type sewer scavenger by circulation, sends into the wind of return air channel 6 ' finally from the second air outlet 8 ' output to the air intake vent of the pressure-vaccum equipment of track suction-type sewer scavenger.What deserves to be explained is, in order to represent convenient in Figure 13, the fabric baffle 4 ' within dust arrester is not shown.
As shown in figure 11, on the leading flank of outer case of dust remover 1 ', the end place of return air channel 6 ' be additionally provided with the 3rd air outlet 12 ', for the many lingering remnants of past customs that can not enter the second air outlet 8 ' are discharged outside dust arrester.
As shown in Figure 13 and Figure 14, dust collector ash hopper 5 ' includes the dust discharge bucket 51 ' being installed on rectangle dust-exhausting port 10 ' place, the dust-exhausting port place of dust discharge bucket 51 ' lower section is provided with conveying worm 52 ', the left and right side of conveying worm 52 ' is respectively equipped with an ash hole 53 ', and conveying worm 52 ' can unload ash to the left or to the right according to rotation.
The scheme of installation of the fabric baffle 4 ' in each dirt pocket within dust arrester that Figure 15 provides for the present embodiment.As shown in Figure 15, the polylith fabric baffle 4 ' installed in the dirt pocket of each dust collector ash hopper 5 ' top consists of M N array form, and M is array line number vertically, and N is the array columns along track fore-and-aft direction, in the present embodiment, and described M=3, N=10.
As shown in Figure 11, the left and right side of outer case of dust remover 1 ' being provided with six access holes 11 ', the corresponding dirt pocket of each access hole 11 ', for for when overhauling each dirt pocket.
Embodiment 1.2: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.1, is different in that: the bottom caliber of the first curved mouth of blowing of fore blow wind box is 120mm.
Embodiment 1.3: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.2, is different in that: the first head-bent part drying curved mouth is 165 with bottom angleo。
Embodiment 1.4: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.3, is different in that: it is 50m/s that the blowing mouth of front blowing mouth assembly exports out wind speed.
Embodiment 1.5: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.4, is different in that: the first curved mouth of blowing of fore blow wind box lower front has, with main inlet scoop, the cushion space that distance is 500mm.
Embodiment 1.6: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.5, is different in that: the second curved mouth caliber of blowing of after-blow wind box is 120mm.
Embodiment 1.7: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.6, is different in that: the second head-bent part drying curved mouth is 165 with bottom angleo。
Embodiment 1.8: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.7, is different in that: it is 50m/s that the blowing mouth of rear blowing mouth assembly exports out wind speed.
Embodiment 1.9: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.8, is different in that: the second curved mouth of blowing on rear side of rear blowing mouth component bottom has, with main inlet scoop, the cushion space that distance is 500mm.
Embodiment 2.1: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.1, is different in that: the bottom caliber of the first curved mouth of blowing of fore blow wind box is 100mm, and head-bent part and bottom angle are 160o, the blowing mouth of front blowing mouth assembly 21 exports out blast velocity control at 30m/s, and the first curved mouth of blowing of fore blow wind box lower front has, with main inlet scoop, the cushion space that distance is 400mm；The second curved mouth caliber of blowing of after-blow wind box is 100mm, and head-bent part and bottom angle are also 160o, the blowing mouth of rear blowing mouth assembly exports out wind speed and controls at 30m/s equally, and the second curved mouth of blowing on rear side of rear blowing mouth component bottom has, with main inlet scoop, the cushion space that distance is 400mm.
Embodiment 2.2: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.1, is different in that: the bottom caliber of the first curved mouth of blowing of fore blow wind box is 60mm, the first head-bent part drying curved mouth is 155 with bottom angleo, the blowing mouth of front blowing mouth assembly exports out blast velocity control at 40m/s, and the first curved mouth of blowing of fore blow wind box lower front has, with main inlet scoop, the cushion space that distance is 350mm；The second curved mouth caliber of blowing of after-blow wind box is 60mm, and the second blowing curved mouth portion sweep is also 155 with bottom angleo, the blowing mouth of rear blowing mouth assembly exports out wind speed and controls at 40m/s equally, and the second curved mouth of blowing on rear side of rear blowing mouth component bottom has, with main inlet scoop, the cushion space that distance is 350mm.
Embodiment 2.3: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 2.2, is different in that: the bottom caliber of the first curved mouth of blowing of fore blow wind box is 80mm, the second curved mouth caliber of blowing of after-blow wind box is 80mm.
Embodiment 2.4: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 2.3, is different in that: the head-bent part of the first curved mouth of blowing of fore blow wind box is 160 with bottom angleo, the second blowing curved mouth portion sweep of after-blow wind box is also 160 with bottom angleo。
Embodiment 2.5: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 2.4, it is different in that: the blowing mouth of front blowing mouth assembly exports out blast velocity control at 45m/s, and the first curved mouth of blowing of fore blow wind box lower front has, with main inlet scoop, the cushion space that distance is 450mm；The blowing mouth of rear blowing mouth assembly exports out wind speed and controls at 45m/s equally, and the second curved mouth of blowing on rear side of rear blowing mouth component bottom has, with main inlet scoop, the cushion space that distance is 450mm.
Embodiment 3.1: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.1, is different in that: in the M N array of the polylith fabric baffle composition installed in the dirt pocket above each dust collector ash hopper, M=4, N=10.
Embodiment 3.2: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.1, is different in that: in the M N array of the polylith fabric baffle composition installed in the dirt pocket above each dust collector ash hopper, M=4, N=8.
Embodiment 3.3: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.1, is different in that: in the M N array of the polylith fabric baffle composition installed in the dirt pocket above each dust collector ash hopper, M=2, N=12.
Embodiment 3.4: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.1, is different in that: be provided with eight access holes on the left and right side of outer case of dust remover；Eight groups of dividing plates it are provided with along the longitudinal direction, thus forming eight dirt pockets in outer case of dust remover.
Embodiment 3.5: track suction-type sewer scavenger pressure-vaccum equipment, with embodiment 1.1, is different in that: be provided with ten access holes on the left and right side of outer case of dust remover；Ten groups of dividing plates it are provided with along the longitudinal direction, thus forming ten dirt pockets in outer case of dust remover.
The operation principle of above-mentioned pressure-vaccum equipment is: air inlet 22 and rear air inlet 31 respectively enter the blowing mouth assembly blowout bottom the blowing casing 2 in the past of the wind with predetermined pressure in fore blow wind box 2 and after-blow wind box 3 and after-blow wind box 3 in the past, dust in railway roadbed surface and gap, inner side and chip are blown afloat and make its inlet scoop 82 bottom air draught casing 8, after enter the dust arrester of track suction-type sewer scavenger from the circular air outlet 81 on the upside of air draught casing 8, wind after the dust arrester of track suction-type sewer scavenger filters again circulates and is blown into advance air port 22 and rear air inlet 31.
The working method of track suction-type sewer scavenger pressure-vaccum equipment described in above-described embodiment is mainly as shown in Figure 10: during soil pick-up operation, railcar traveling traction pressure-vaccum equipment moves along rail, the inlet scoop 82 that forced draft fans is rotated in bottom air draught casing 8 forms suction, i.e. air draught stream D, the wind removing dust device that forced draft fans sucks simultaneously is discharged after filtering, before being connected to then through pipeline, the advance air port 22 of after-blow wind box and rear air inlet 31, removing dust device enters the blowing mouth blowout from blowing box bottom of the wind E of blow box body and the wind of air source A after filtering, i.e. blowing air flow B, dust chip is blown afloat the dust chip C blown afloat after near main inlet scoop and is sucked by air draught stream D by blowing air flow B, form circulation.Comparing with currently existing scheme, this pressure-vaccum equipment not only has the feature of online assignment, but also can form blowing air flow at the horizontal stroke of whole railway roadbed transverse section, longitudinal direction, thus improve the ability blown out by the dust chip in railway roadbed gap, improves soil pick-up effect；The first, second curved mouth of blowing has certain angle of bend, and the airflow direction making blowout is more reasonable；There is the buffer area of 300～500mm the main inlet scoop of positional distance that blowing mouth is arranged, it is to avoid the dry impact on blowing air flow of the main air draught stream, improves pressure-vaccum effect, thus improving operation effectiveness.
The technical scheme of the track soil pick-up pressure-vaccum equipment that above-described embodiment provides includes the combination in any of each part mentioned above, and simple change or the combination of each part mentioned above assembly are still protection scope of the present invention.
Claims (10)
1. a track suction-type sewer scavenger pressure-vaccum equipment, it is characterised in that: including:
Car frame (4), car frame (4) is plane formula framework, and the forward and backward side of this framework is respectively provided with at least one active wheel (5)；
It is installed on the draw bar (1) of car frame (4) forward and backward side；One end of every draw bar (1) is connected to the front/rear side central authorities of soil pick-up Working cart vehicle frame (4), and the other end of every draw bar (1) is connected on track suction-type sewer scavenger car body；
Fore blow wind box (2) and after-blow wind box (3), it is respectively arranged in front side and the rear side of car frame (4), the front side of fore blow wind box (2) has a prominent case, the top of described prominent case includes advance air port (22), being provided with flange (23) on advance air port (22), the trailing flank of after-blow wind box (3) is provided with two circular rear air inlets (31)；The bottom of fore blow wind box (2) is provided with front blowing mouth assembly (21), and the bottom of after-blow wind box (3) is provided with rear blowing mouth assembly (32)；
Air draught casing (8), is installed between fore blow wind box (2) and after-blow wind box (3), and the upside of air draught casing (8) has at least one circular air outlet (81), and circular air outlet (81) is connected with the wind pipe of pressure-vaccum equipment；The open lower side of air draught casing (8) forms the inlet scoop (82) of described track suction-type sewer scavenger pressure-vaccum equipment, and the wind sucking air draught casing (8) enters the dust arrester of track suction-type sewer scavenger from the circular air outlet (81) of upside.
2. track suction-type sewer scavenger pressure-vaccum equipment as claimed in claim 1, it is characterized in that: the front blowing mouth assembly (21) of described fore blow wind box (2) bottom includes being arranged at the forward edge of fore blow wind box (2) bottom and the first curved mouth of the blowing (212) at left and right side edge, and is arranged at the first straight mouth of blowing (211) of fore blow wind box (2) bottom center.
3. track suction-type sewer scavenger pressure-vaccum equipment as claimed in claim 2, it is characterized in that: the first curved mouth of blowing (212) is cylinder for bottom, head is the flat nozzle with certain angle of inclination, and first dry curved mouth (212) head dry forward casing (2) bottom inside tilt.
4. track suction-type sewer scavenger pressure-vaccum equipment as claimed in claim 3, it is characterised in that: the pipe that the first straight mouth of blowing (211) is hollow.
5. track suction-type sewer scavenger pressure-vaccum equipment as claimed in claim 4, it is characterized in that: the rear blowing mouth assembly (32) of described after-blow wind box (3) bottom includes being arranged at the posterior edges of after-blow wind box (3) bottom and the second curved mouth of the blowing (322) at left and right side edge, and is arranged at the second straight mouth of blowing (321) of after-blow wind box (3) bottom center.
6. track suction-type sewer scavenger pressure-vaccum equipment as claimed in claim 5, it is characterized in that: the second curved mouth of blowing (322) is cylinder for bottom, head is the flat nozzle with certain angle of inclination, and second dry curved mouth (322) head dry backward casing (3) bottom inside tilt.
7. track suction-type sewer scavenger pressure-vaccum equipment as claimed in claim 6, it is characterised in that: the pipe that the second straight mouth of blowing (321) is hollow.
8. track suction-type sewer scavenger pressure-vaccum equipment as claimed in claim 7, it is characterised in that: the bottom caliber of the first curved mouth of blowing (212) of fore blow wind box (2) is 40～120mm.
9. track suction-type sewer scavenger pressure-vaccum equipment as claimed in claim 8, it is characterised in that: the first head-bent part drying curved mouth (212) is 150 with bottom angleo～165o。
10. track suction-type sewer scavenger pressure-vaccum equipment as claimed in claim 9, it is characterised in that: the cushion space that the first curved mouth of blowing (212) of fore blow wind box (2) lower front has distance to be 300～500mm with main inlet scoop.
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| CN201610098752.5A CN105714725B (en) | 2016-02-24 | 2016-02-24 | A kind of track suction-type sewer scavenger pressure-vaccum equipment |
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| CN201610098752.5A CN105714725B (en) | 2016-02-24 | 2016-02-24 | A kind of track suction-type sewer scavenger pressure-vaccum equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252259A (en) * | 2016-12-29 | 2018-07-06 | 上海神舟汽车节能环保海安有限公司 | A kind of dust exhaust apparatus of blowing and drawing type railroad track vacuum sweeper |
| CN109555063A (en) * | 2017-09-27 | 2019-04-02 | 河南森源重工有限公司 | A kind of nozzle unit and the vehicle using the nozzle unit |
| CN109653152A (en) * | 2017-10-10 | 2019-04-19 | 河南森源重工有限公司 | Deicing snow sweeper and its air-jet cover |
| CN110359411A (en) * | 2018-04-10 | 2019-10-22 | 中国铁建高新装备股份有限公司 | A kind of automobile-used purging suction equipment of track soil pick-up and corresponding working method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI107819B (en) * | 1993-03-04 | 2001-10-15 | Plasser Bahnbaumasch Franz | Gravel Handicap Machine |
| CN102363954A (en) * | 2011-11-19 | 2012-02-29 | 昆明中铁大型养路机械集团有限公司 | Railway ballast bed side dirt blowing and sucking device |
| CN102383392A (en) * | 2011-11-19 | 2012-03-21 | 昆明中铁大型养路机械集团有限公司 | Suction sewage truck for railway ballast bed |
| WO2012056068A1 (en) * | 2010-10-27 | 2012-05-03 | Eriste 2007 Inversiones, S. L. | Device for cleaning tram rails by suction |
| CN104532780A (en) * | 2014-12-31 | 2015-04-22 | 昆明中铁大型养路机械集团有限公司 | Railway ballast sand removal vehicle |
| CN204455978U (en) * | 2014-12-31 | 2015-07-08 | 昆明中铁大型养路机械集团有限公司 | Railway ballast removes sand car |
| CN204455979U (en) * | 2014-12-31 | 2015-07-08 | 昆明中铁大型养路机械集团有限公司 | A kind of absorption be separated the device of railway ballast sand and the car that removes sand accordingly thereof |
| CN205557431U (en) * | 2016-02-24 | 2016-09-07 | 中国铁建高新装备股份有限公司 | Automobile -used pressure -vaccum equipment of track soil pick -up |
-
2016
- 2016-02-24 CN CN201610098752.5A patent/CN105714725B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI107819B (en) * | 1993-03-04 | 2001-10-15 | Plasser Bahnbaumasch Franz | Gravel Handicap Machine |
| WO2012056068A1 (en) * | 2010-10-27 | 2012-05-03 | Eriste 2007 Inversiones, S. L. | Device for cleaning tram rails by suction |
| CN102363954A (en) * | 2011-11-19 | 2012-02-29 | 昆明中铁大型养路机械集团有限公司 | Railway ballast bed side dirt blowing and sucking device |
| CN102383392A (en) * | 2011-11-19 | 2012-03-21 | 昆明中铁大型养路机械集团有限公司 | Suction sewage truck for railway ballast bed |
| CN104532780A (en) * | 2014-12-31 | 2015-04-22 | 昆明中铁大型养路机械集团有限公司 | Railway ballast sand removal vehicle |
| CN204455978U (en) * | 2014-12-31 | 2015-07-08 | 昆明中铁大型养路机械集团有限公司 | Railway ballast removes sand car |
| CN204455979U (en) * | 2014-12-31 | 2015-07-08 | 昆明中铁大型养路机械集团有限公司 | A kind of absorption be separated the device of railway ballast sand and the car that removes sand accordingly thereof |
| CN205557431U (en) * | 2016-02-24 | 2016-09-07 | 中国铁建高新装备股份有限公司 | Automobile -used pressure -vaccum equipment of track soil pick -up |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252259A (en) * | 2016-12-29 | 2018-07-06 | 上海神舟汽车节能环保海安有限公司 | A kind of dust exhaust apparatus of blowing and drawing type railroad track vacuum sweeper |
| CN108252259B (en) * | 2016-12-29 | 2023-12-29 | 上海神舟精宜汽车制造有限公司 | Dust collection device of blowing-sucking type railway track dust collection vehicle |
| CN109555063A (en) * | 2017-09-27 | 2019-04-02 | 河南森源重工有限公司 | A kind of nozzle unit and the vehicle using the nozzle unit |
| CN109653152A (en) * | 2017-10-10 | 2019-04-19 | 河南森源重工有限公司 | Deicing snow sweeper and its air-jet cover |
| CN110359411A (en) * | 2018-04-10 | 2019-10-22 | 中国铁建高新装备股份有限公司 | A kind of automobile-used purging suction equipment of track soil pick-up and corresponding working method |
| CN110359411B (en) * | 2018-04-10 | 2024-05-17 | 中国铁建高新装备股份有限公司 | Blowing and sucking working device for track sewage suction truck and corresponding working method |
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