CN203620846U - Spraying device for spraying vehicle and spraying vehicle - Google Patents

Spraying device for spraying vehicle and spraying vehicle Download PDF

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Publication number
CN203620846U
CN203620846U CN201320869874.1U CN201320869874U CN203620846U CN 203620846 U CN203620846 U CN 203620846U CN 201320869874 U CN201320869874 U CN 201320869874U CN 203620846 U CN203620846 U CN 203620846U
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CN
China
Prior art keywords
spraying
spray
flusher
arm
utility
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CN201320869874.1U
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Chinese (zh)
Inventor
杨飞云
方军
贾勇
张军
徐志斌
高治山
高海峰
姚小刚
呼雪梅
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Erdos Shendong Tianlong Chemical Industry Co Ltd
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Erdos Shendong Tianlong Chemical Industry Co Ltd
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Priority to CN201320869874.1U priority Critical patent/CN203620846U/en
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Abstract

The utility model discloses a spraying device for a spraying vehicle and the spraying vehicle. The spraying device comprises a first spraying assembly. The first spraying assembly comprises a spraying rod body, a roller and a fourth drive device, wherein the spraying rod body is provided with first spraying holes, the spraying rod body is sleeved with the roller in a rotatable mode, and the fourth drive device drives the roller to rotate around the spraying rod body. The roller is provided with second spraying holes, wherein the second spraying holes and the first spraying holes can be aligned or staggered selectively. Due to the fact that the spraying rod body arranged in the spraying device is sleeved with the roller, when the spraying device needs to stop, a user just needs to control the roller to rotate to enable the second spraying holes and the first spraying holes to be staggered, and then the situation that liquid continues to flow out to pollute the positions, such as hook stops of a unit train, not needing spraying can be effectively avoided; waste of liquid can also be avoided. In the process of normal work, due to rotation of the roller, the second spraying holes and the first spraying holes are aligned, and then liquid can be normally sprayed. In this way, the spraying device for the spraying vehicle is high in practicability.

Description

Flusher and sprinkling wagon for sprinkling wagon
Technical field
The utility model relates to sprinkling wagon field, particularly, relates to the sprinkling wagon of a kind of sprinkling wagon flusher and this flusher of use.
Background technology
Sprinkling wagon can be used for the spray liquid in multiple fields, wherein in the sprinkling field of unit train or title coal row, needs to use a kind of sprinkling wagon, and it can spray the liquid such as anti-icing fluid or dust suppressant for the coal that coal lists.At present, sprinkling wagon of the prior art mostly is through common sprinkling truck and converts, and its spray boom can, by manually adjusting spray angle and working area, therefore exist following open defect in spraying operation:
1, the anglec of rotation of spray boom and shift motion location is inaccurate, and rotation, mobile scope are less, and the sprinkling of spray arm needs Artificial Control, can not automatically regulate.Therefore, cause inefficiency, the spray effect of spraying operation poor and cause unnecessary liquid waste.
2, support spray rod device many employings and do not have the bracing frame of lift capability, or scissor lift or folding liftable mechanism carry out lift adjustment, therefore in the process of operation, can cause rolling of spray arm, unstable, there is potential safety hazard.
3, because the conveying pipeline for spray boom feed flow need move with the change in location of spray boom, adopt the connected mode of flexible rubber hose, the distortion that so very easily produces flexible rubber hose is wound around more, aging breaking, thus cause leak of liquid.
4, existing sprinkling wagon can only spray a kind of liquid, and function singleness just can complete as the sprinkling that need carry out the plurality of liquids such as dust suppressant and anti-icing fluid to coal row needs to configure many sprinkling wagons, and can not be at same vehicular operation, causes cost significantly to promote.
5, the hook gear between coal train joint etc. do not need the region of spraying completely stop liquid spray, even if close down corresponding flusher, still can cause liquid to flow out and waste liquid and pollute hook and keep off.
Therefore, provide a kind of sprinkling wagon and parts thereof that at least can an above-mentioned technical problem to there is positive effect.
Utility model content
An object of the present utility model is to provide a kind of sprinkling wagon flusher, and this flusher can be in the time quitting work, and effectively prevents that liquid from continuing to flow out.
Another object of the present utility model is to provide a kind of sprinkling wagon, the flusher that this sprinkling wagon uses the utility model to provide.
To achieve these goals, the utility model provides a kind of sprinkling wagon flusher, comprise the first spraying pack unit, described the first spraying pack unit comprises the four-drive device that has the spray boom main body of the first spray hole, is set in rotationally the cylinder outside this spray boom main body and drives described cylinder to rotate around described spray boom main body, has the second spray hole that selectively aligns or stagger with described the first spray hole on this cylinder.
Preferably, have operating position and off-position by rotating described cylinder, in described operating position, described the second spray hole aligns mutually with described the first spray hole, and at described off-position, described the second spray hole and described the first spray hole stagger mutually.
Preferably, described the first spray hole is positioned at the bottom of described spray boom main body, and in described operating position, described the second spray hole is positioned at the bottom of described cylinder and mutually aligns with described the first spray hole.
Preferably, at described off-position, described the second spray hole is positioned at the top of described cylinder.
Preferably, described spray boom main body is furnished with multiple described the first spray holes along its length, is furnished with accordingly multiple described the second spray holes on described cylinder.
Preferably, described four-drive device is servomotor, and described flusher also comprises and detects the 4th checkout gear for the treatment of not need on spraying area the region of spraying, and the 4th controller being electrically connected with described the 4th checkout gear and described servomotor respectively.
Preferably, described the 4th checkout gear is the photoelectric sensor that detects distance between respective objects.
Preferably, described flusher also comprises the second flexible pipeline being communicated with described spray boom main body, the end of this spray boom main body is extended and be connected to this second flexible pipeline and described spray boom main body in the same way, described servomotor and described spray boom main body and described cylinder are staggeredly arranged, and the output shaft of described servomotor is connected described cylinder and driven this drum rotating by gear pair.
According on the other hand of the present utility model, a kind of sprinkling wagon is provided, comprise flusher, the flusher that described flusher provides for the utility model.
Preferably, described sprinkling wagon comprises spray arm, described spray arm is telescopic arm structure, the first telescopic arm that this telescopic arm structure comprises fixed arm, move along this fixed arm and drive the 3rd flexible drive unit of this first telescopic arm, described the first spraying pack unit is connected on the radially protuberance of described the first telescopic arm end and along the side of described spray arm and extends, and described the first spraying pack unit and described fixed arm are slidably connected.
Pass through technique scheme, spray boom main body in the flusher providing due to the utility model is set with cylinder outward, in the time that needs flusher quits work, only need index drum to rotate and the second spray hole and the first spray hole are staggered can effectively prevent liquid from continuing to flow out and the hook gear etc. that pollutes coal row does not need the position of spraying, can also prevent liquid waste.And in the time of normal work, make the second spray hole and the alignment of the first spray hole get final product normal spraying liquid by the rotation of cylinder, practical.
Other feature and advantage of the present utility model are described in detail the detailed description of the invention part subsequently.
Brief description of the drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of the sprinkling wagon that provides of the utility model preferred embodiment;
Fig. 2 is the main TV structure schematic diagram (do not show flusher and be with broken section) of the spraying mechanism that provides of the utility model preferred embodiment;
Fig. 3 is the local structure for amplifying schematic diagram of A portion in Fig. 2;
Fig. 4 is the local structure for amplifying schematic diagram of the spraying mechanism that provides of the utility model preferred embodiment;
Fig. 5 is the rotatably supported plan structure schematic diagram that the utility model preferred embodiment provides;
Fig. 6 is the plan structure schematic diagram of the spraying mechanism that provides of the utility model preferred embodiment;
Fig. 7 is the side-looking structural representation of the liquid-supplying system that provides of the utility model preferred embodiment;
Fig. 8 is the plan structure schematic diagram of the liquid-supplying system that provides of the utility model preferred embodiment;
Fig. 9 is the block diagram of the control system that provides of the utility model preferred embodiment.
Description of reference numerals
1 spray arm 2 rotary and lifting devices
The flexible pipeline of 3 bascule 4
5 liquid-supplying system 6 vehicle chassis
8 master controllers
11 flusher 12 fixed arms
13 first telescopic arm 14 the 3rd drive units
21 lifting column 22 first drive units
23 second drive unit 24 revolutions are supported
31 configuration 32 second telescopic arms
33 the 5th drive unit 34 locating parts
The flexible pipeline of 41 first flexible pipeline 42 second
43 swivel coupling 44 fixed parts
45 pars contractilis 51 accommodating chamber
52 pumping installations 54 access holes
56 filter 71 first pipelines
72 second pipeline 73 first valves
74 second valve 75 triple valves
77 the 3rd pipeline 81 first controllers
82 second controllers 83 the 3rd controller
84 the 4th controller 91 first checkout gears
92 second detection devices 93 the 3rd checkout gear
94 the 3rd checkout gears
111 first spraying pack unit 112 second spraying pack units
131 protuberances radially
211 fixed leg 212 lifting columns
213 guide flange 511 first casings
512 second casings
1111 spray boom main body 1112 cylinders
1113 four-drive device 1114 gear pairs
A the second spray hole O support portion
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.Should be understood that, detailed description of the invention described herein only, for description and interpretation the utility model, is not limited to the utility model.
In the utility model, in the situation that not doing contrary explanation, the noun of locality using is that the normal work of sprinkling wagon providing at the utility model defines as " upper and lower, the end, top ", particularly can be referring to figs. 1 to the page shown in Fig. 4, in addition " inside and outside " refer to corresponding component profile inside and outside, only for the utility model is described, be not limited to the utility model for these nouns of locality.
As shown in Figures 1 to 8, generally, the utility model provides a kind of sprinkling wagon, this sprinkling wagon comprises vehicle chassis 6 and is arranged on spraying mechanism and the liquid-supplying system 5 on this vehicle chassis 6, wherein spraying mechanism comprises the spray arm 1 with flusher 11, cover sprinkling region on a large scale realizing flusher 11 by the movement of spray arm 1, wherein liquid-supplying system 5 is communicated with the liquid of thinking that flusher 11 feeds will be sprayed with flusher 11.
It should be noted that; sprinkling wagon provided by the utility model has carried out Improvement and perfection to multiple parts; the utility model for convenience of description; respectively improved all parts is introduced in connection with accompanying drawing 1 to Fig. 8 at this; wherein mainly comprise the aspects such as spraying mechanism, liquid-supplying system 5, flusher 11 and relevant control system, all should drop in protection domain of the present utility model for these improved sprinkling wagons of application.
[spraying mechanism]
First, in order to realize the movable of flusher 11 on a large scale, it is mobile that the spraying mechanism that the utility model preferred embodiment provides can be realized flusher 11 (lifting, revolution and flexible) on three degree of freedom, to meet the sprinkling for the treatment of sprinkling thing under different operating modes.Wherein, in order to ensure to realize lifting and the revolution of flusher 11, the spraying mechanism that the utility model provides comprises the rotary and lifting device 2 that supports spray arm 1, this rotary and lifting device 2 comprises the lifting column 21 vertically extending, the second drive unit 23 that drives rotating the first drive unit 22 of this lifting column 21 and drive this lifting column 21 to stretch, lifting column 21 comprises the fixed leg 211 and the lifting column 212 that are set in together, and spray arm 1 is arranged on the lifting column 212 that can move along fixed leg 211.
Therefore, the lifting of spray arm 1 and revolution are all that the lifting column 21 by adopting nested form is realized, can effectively ensure stability and the security of spray arm 1 in lifting process, the problem of rocking that while having avoided using scissors, folding liftable platform, spray arm 1 produces.In addition, no matter the first drive unit 22 or the second drive unit 23 all can controlled stroke, stability and the accuracy that ensure easily corresponding sports simultaneously.Wherein preferably, the first drive unit 22 adopts hydraulic motor, and the second drive unit 23 adopts hydraulic jack, and control that therefore can hydraulic system ensures that corresponding sports is more accurate.
Wherein, because lifting column 21 vertically extends, therefore the first drive unit 22 is in horizontal plane, to drive spray arm 1 to turn round, for easy of rise column 21 at horizontal plane upper rotary, preferably, the lower end of fixed leg 211 is connected with revolution and supports 24, the first drive units 22 for driving revolution to support 24 with respect to the rotating hydraulic motor of vehicle chassis 6.As shown in Figure 5,24 be arranged on pivotally on vehicle chassis 6 supported in revolution, to carry rotary and lifting device 2 and spray arm 1.Wherein revolution is supported 24 and can be similar to turntable mounting structure conventional in engineering machinery with the mounting means of vehicle chassis 6, and the mode that can engage by the gear on the output shaft of gear ring and hydraulic motor carries out transmission, support 24 rotations with respect to vehicle chassis 6 thereby realize revolution.Fixing with respect to fixed leg 211 as the stiff end of the hydraulic jack of the second drive unit 23 in addition, be fixed on the bearing or revolution support 24 of fixed leg 211 by Connection Block particularly, telescopic end connects spray arm 1, thereby realizes the lifting of spray arm 1 by stretching motion.The telescopic end of hydraulic jack can also directly connect lifting column 121 in other embodiments, all drops in protection domain of the present utility model for this type of distortion.
As shown in Figure 2; in preferred embodiment of the present utility model; fixed leg 211 and lifting column 212 are directly set in together; be that lifting column 21 is single-stage stretching structure; all right multi-stage expansion structure in other embodiments; between fixed leg 211 and lifting column 212, be provided with one or more telescopic masts, drop on equally in protection domain of the present utility model for this mode of texturing.As shown in Figure 3, lifting column 212 is sleeved in fixed leg 211, and can move up and down along fixed leg 211, wherein the upper end of fixed leg 211 is fixed with guide flange 213, lifting column 212 and this guide flange 213 are fitted movably, reliable and stable to ensure the movement of lifting column 212, the upper end of lifting column 212 is fixed with adpting flange can being removably connected with spray arm 1 in addition.
In addition, in spraying mechanism, normally, rotary and lifting device 2 vertically extends, and spray arm 1 along continuous straight runs extends the adaptation that can realize most of operating modes.Under some special operation condition; can also adopt non-perpendicular mode to install in spray arm 1 and rotary and lifting device 2; or spray arm 1 is rotatably installed on rotary and lifting device 2 and arrange special drive unit drive spray arm 1 with respect to revolution design apparatus 2 in vertical plane or the rotation of horizontal plane; for this type of deformation design, should drop on equally in protection domain of the present utility model.
The above-mentioned move mode of having introduced flusher 11 can be on lifting and the gyratory directions, in order to increase sprinkling working face, preferably, flusher 11 can also carry out telescopic moving along spray arm 1, particularly, can design spray arm 1 for telescopic arm structure, the first telescopic arm 13 that this telescopic arm structure comprises fixed arm 12, move along this fixed arm and drive the 3rd flexible drive unit 14 of this first telescopic arm 13, flusher 11 is arranged on the first telescopic arm 13, and the 3rd drive unit 14 is selected hydraulic jack equally.Therefore, by controlling flexible with respect to described fixed arm 12 of the first telescopic arm 13, can realize stretching out and retracting of flusher 11, thus the spray area that increase flusher 11 covers.Wherein particularly, the root of the first telescopic arm 13 inserts in fixed arm 12, and in end setting example as the radially protuberance 131 of end plate, flusher 11 is connected on protuberance 131 radially and in the side of spray arm 1 and extends, and is connected and fixed respectively arm 12 and the first telescopic arm 13 as top and its two ends that the hydraulic jack of the 3rd drive unit 14 is positioned at spray arm 1.Wherein can realize flusher 11 can also design for other along the mode of spray arm 1 telescopic moving; for example can utilize drive unit directly to drive flusher 11 to slide and also can realize the telescopic moving of flusher 11 along spray arm 1, should drop on equally in protection domain of the present utility model for this type of distortion.
Wherein, radially protuberance 131 can be the symmetrical structure with respect to spray arm 1, therefore can flusher 11 be set respectively in the both sides of spray arm 1, can be formed by two spraying pack units particularly.These two spraying pack units can be used for spraying different liquid, thereby realize with the multiplex effect of car.In like manner, other spraying pack units can also be set to realize the sprinkling of different liquids in other positions, the improvement of the sprinkling wagon that therefore the utility model provides is also to design flusher 11 and comprises multiple spraying pack units that spray respectively different liquids.In preferred embodiment of the present utility model, for the spraying operation to unit train, flusher 11 comprises and lays respectively at spray arm 1 both sides the first spraying pack unit 111 extending along spray arm 1 and the second spraying pack unit 112, to spray respectively dust suppressant and anti-icing fluid.Wherein, radially protuberance 131 for the end plate that is arranged on the first telescopic arm 13 ends is to connect respectively the first spraying pack unit 111 and the second spraying pack unit 112.In order to adapt to the flexible of the first telescopic arm 13, the first spraying pack unit 111 and the second spraying pack unit 112 can be slidably connected with fixed arm 12, stable to ensure the stretching motion of spraying pack unit, can adopt particularly chute to be connected with sliding pairs such as slide rails, for example can chute be set in the two sides of fixed arm 12, and the end of two spraying pack units is connected with respectively the slide plate that can slide in this chute, thereby realize the stable movement of spraying pack unit along the slip of chute by slide plate, in addition other modes of being slidably connected that can realize above-mentioned purpose all should drop in protection domain of the present utility model.In addition, own for flusher 11, the utility model also improves, and refers to the following detailed introduction as an example of the first spraying pack unit 111 example.
Get back on spraying mechanism, because flusher 11 can be along spray arm 1 telescopic moving, can make the telescopic end of spray arm 1 change to the moment of torsion of rotary and lifting device 1, thereby can produce the spray arm 1 unstable problem of moving, when serious, also may cause the Joint failure of spray arm 1 and lifting column 212 and cause major accident.Therefore the spraying mechanism that, the utility model provides is also designed with bascule 3.Particularly, lifting column 212 is connected between the two ends of spray arm 1, and the first end of spray arm 1 is connected with flusher 11, the second ends and is connected with the bascule 3 with respect to lifting column 21 balance spray arms 1.Therefore can improve the problem that is connected shakiness of the spray arm 1 that caused by the stretching motion of spray arm 1 first end and slewing supporting device 2.The bascule 3 that is wherein positioned at the second end has utilized lever principle to carry out balance to first end, wherein, in order to adapt to the telescopic variation of first end, bascule 3 can adopt change to carry out the balance of spray arm 1 with respect to the arm of force of slewing supporting device 2 and the mode of deadweight.In preferred embodiment of the present utility model, adopt the mode that changes the arm of force, can conveniently controlling.Wherein it should be noted that, in the utility model, mentioned slewing supporting device 2, in other modes of texturing, can also, for other support portion O that supports spray arms 1, all drop in protection domain of the present utility model for other distortion of support portion O.
In order to realize the balance mode that changes the arm of force, wherein bascule 3 comprises counterweight 31, connects the second telescopic arm 32 of this counterweight 31 and drives these the second telescopic arm 32 the 5th flexible drive unit 33, the second telescopic arms 32 can be connected to movably along fixed arm 12 the second end of spray arm 1.The structure of the structure of this second telescopic arm 32 and the first telescopic arm 31 is similar, and its root can be inserted in fixed arm 12, and other the 5th drive unit 33 is preferably hydraulic jack equally to facilitate control.Therefore only need to control the 5th drive unit 33, both can realize the balance to spray arm 1.
More preferably, the bascule 3 that the utility model preferred embodiment provides can autobalance spray arm 32, wherein can adopt the Closed control system of controller and checkout gear to realize, particularly, bascule 3 comprises that the first end that detects spray arm 1 is to support portion O(lifting column 21) the first checkout gear of torque load, and the first controller 81 being electrically connected with this first checkout gear, this first controller 81 is electrically connected to control the 5th drive unit 33 with the 5th drive unit 33.In real work, the first checkout gear can be by torque load actual value Real-time Feedback to the first controller 81, and there is the first controller 81 can judge whether this torque load actual value has exceeded preset value, in the time that torque load actual value is greater than preset value, control the 5th drive unit 33 and stretch out the second telescopic arm 31, to make torque load actual value again equal preset value, and in the time that torque load actual value is less than preset value, controls the 5th drive unit 33 and retract the second telescopic arm 31 to make torque load actual value again equal preset value.Wherein preset value can be for having the value range of bound.In addition, the experts database being electrically connected with the first controller 81 can also be set, prestore in the experts database value that stretches out of second telescopic arm 31 corresponding with various torque load actual values, therefore can by the first controller 81 in real time according to and torque load actual value output control second drive unit 33 that match drive the flexible of the second telescopic arm 31.All should drop in protection domain of the present utility model for this type of control mode.
Wherein, said " torque load " can characterize by many kinds of parameters herein, wherein in one embodiment, because the deadweight of flusher 11 is certain, can realize the detection to above-mentioned torque load by the mode of the displacement of detection flusher 11.Now the first checkout gear is preferably the displacement transducer that detects flusher 11 displacements.Particularly, this displacement transducer can detect the stroke of the first telescopic arm 13.In addition in another embodiment, can also characterize this torque load to the pressure of support portion O by the first end that detects spray arm 1, in the time that the first telescopic arm 13 stretches, will certainly cause the first end of spray arm 1 to change the pressure of support portion O, now the first checkout gear is pressure sensor, this pressure sensor is arranged on the side of support portion O near first end, with the first end that accurately detects spray arm 1, the torque load of strong point O is changed.The detected parameters of other signs above-mentioned " torque load " that those skilled in the art can expect in addition drops in protection domain of the present utility model equally.
In addition, in preferred embodiment of the present utility model, in order to ensure that the second telescopic arm 13 can not drop owing to stretching out the long fixed arm 12 that departs from, preferably, as shown in Figure 2, bascule 3 comprises the locating part 34 away from fixed arm 12 for backstop the second telescopic arm 32, and this locating part is fixed on fixed arm 12 and has the limiting section of backstop the second telescopic arm 13.Wherein as a kind of embodiment, locating part is limit rope, this limit rope one end is fixed on fixed arm 12, the other end that forms the limit rope of limiting section is fixed on the second telescopic arm 32, particularly, the length that limit rope can be set equals the maximum overhang of the second telescopic arm 32, therefore in the time that the second telescopic arm 32 reaches maximum overhang, by limit rope, the second telescopic arm is carried out spacing, thereby ensure the safety work of spraying mechanism.
The above-mentioned structure of introducing spraying mechanism, because flusher 11 can carry out lifting, revolution and stretch therefore also needing to ensure that the pipeline for flusher 11 feed flows can adapt to such movement by vehicle chassis 6.Wherein in preferred embodiment of the present utility model, be connected to lifting that pipeline on spraying mechanism can adapt to flusher 11, the translational motion such as flexible.Wherein differently from traditional use flexible pipe connected mode be, in the utility model, spraying mechanism comprises the flexible pipeline 4 being communicated with flusher 11, this flexible pipeline 4 arranges and stretches along the translation direction of flusher 11, and the translation that therefore can adapt to flusher 11 by the free-extension characteristic of flexible pipeline 4 is moved.
Wherein as shown in Fig. 4 and Fig. 7, flexible pipeline 4 structurally can comprise stationary pipes 44 and the telescoping tube 45 that can move along this stationary pipes 44, and stationary pipes 44 and telescoping tube 45 sealing shrouds are fitted together.Particularly, telescoping tube 45 can insert in this stationary pipes 44, and between the two, can adopt movable sealing mode to seal, for example, movable sealing seal common in this area is set.Therefore by this flexible pipeline 4, can ensure that the translation of flusher 11 is moved, and avoid causing in prior art the problem of the crisscross winding of flexible pipe and wearing and tearing, practical.
Wherein in order to tackle the translation mode of the flusher 11 in the spraying mechanism that the utility model preferred embodiment provides, preferably, flexible pipeline 4 comprises lifting column 21(vertical direction) the first flexible pipeline 41 of arranging and along spray arm 1(horizontal direction) extend the second flexible pipeline 42 of arranging.Wherein, the first flexible pipeline 41 and the second flexible pipeline 42 are interconnected, particularly, the stiff end of the first flexible pipeline 41, be that lower end is connected with the liquid-supplying system 5 of sprinkling wagon and fixes with respect to lifting column 21, as be fixed on fixed leg 211, the stiff end of the second flexible pipeline 42 is connected with the telescopic end of the first flexible pipeline 41 and is fixing with respect to spray arm 1, the telescopic end of the second flexible pipeline 42 connects flusher 11, can the stationary pipes 44 of flexible pipeline be fixed on the relevant position of fixed leg 211 or fixed arm 12 by pipe collar particularly.Various distortion for its fixed form all drop in protection domain of the present utility model.
In preferred embodiment of the present utility model, lay respectively at the first spraying pack unit 111 of spray arm 1 both sides and the feed flow of the second spraying pack unit 112 in order to meet, preferably, two the second flexible pipelines 112 that are communicated with the first spraying pack unit 111 and the second spraying pack unit 112 respectively can be set, and in order to realize the switching of the two, as shown in Figure 1 and Figure 4, between the telescopic end of the first flexible pipeline 41 and the stiff end of two second flexible pipelines 42, be provided with triple valve 75.Known ground, this triple valve 75 has two working positions, can make the first flexible pipeline 41 selectively with respectively be communicated with two second flexible pipelines 42 by switching two working positions of this triple valve, sprays different liquid demand thereby meet two spraying pack units.
Above-mentioned article adapt to the translational motion of flusher 11 by flexible pipeline 4, in order to adapt to the rotation of flusher 11, the spraying mechanism that the utility model provides comprises the swivel coupling 43 being communicated with liquid-supplying system 5, as shown in Figure 5, the centre of gyration of this swivel coupling 43 and rotary and lifting device 2(lifting column 21, spray arm 1) the centre of gyration concentric, it should be noted that, pipeline structure in Fig. 7 and Fig. 8 is principle schematic, just schematically show the position in integral tube line structure at swivel coupling 43, wherein structurally knownly, swivel coupling 43 comprises the anchor tip and the swivel joint that are sealed connected together, can connect by various dynamic seals particularly.Wherein, in the utility model, anchor tip can relatively be fixed and be communicated with liquid-supplying system 5 with vehicle chassis 6, and swivel joint is with respect to spray arm 1(fixed leg 211) fix and be connected by pipeline and the first flexible pipeline 41.Particularly, this pipeline can be drawn out to liquid lifting column 21 and with the first flexible pipeline 41 and be connected from the swivel joint that is positioned at lifting column 21 inside, to be embodied as two spraying pack unit feed flows.In other embodiments; the flexible pipeline 41 of two covers first can also be set separately; and be communicated with the flexible pipelines 42 of swivel coupling 43 and two second respectively, can realize the purpose of this utility model equally like this, drop on equally in protection domain of the present utility model for this mode of texturing.
[liquid-supplying system]
Multiplex in order to realize a car, spray different liquid.The liquid-supplying system 5 that the utility model provides comprises multiple accommodating chamber 51 of holding respectively different liquids, and the plurality of accommodating chamber 51 is communicated with flusher 11 respectively.The mode that wherein forms the plurality of accommodating chamber 51 has multiple, can in a casing, be multiple chambers by baffle for separating, also can have the each self-forming of multiple independent case body, all should drop in protection domain of the present utility model for these modes.Wherein, in preferred embodiment of the present utility model, in order to ensure unit train to be sprayed to dust suppressant and anti-icing fluid simultaneously, preferably, multiple accommodating chamber 51 are two and are formed by the first casing 511 of arranging up and down and the second casing 512 respectively.Wherein two casings have respectively the access hole 54 that is positioned at top, to facilitate the maintaining of staff to each casing.In order to obtain the pressure of spraying liquid, liquid-supplying system 5 also comprises the pumping installations 52 being communicated with accommodating chamber 51, be in particular respectively and be communicated with the first casing 511 and the second casing 512, and the outlet of pumping installations 52 is communicated with flusher 11 and thinks that flusher 11 provides spray liquid pressure.
Further, in order to ensure the life-span of purity liquid and pumping installations 52, preferably, the upstream of pumping installations 52 is connected with the filter 56 being communicated with the first casing 511 and the second casing 512 respectively, can filter respectively the liquid that comes from two casings.Its middle filtrator 56 and pumping installations 52 are common parts in this area, can be according to different demand choice for uses.
For these parts are linked together, on pipe-line layout, liquid-supplying system 5 comprises the first pipeline 71 being connected on the first casing 511, and be connected to the second pipeline 72 on the second casing 512, this first pipeline 71 and the second pipeline 72 link together in the upstream of pumping installations 52, and are respectively arranged with the first valve 73 on the first pipeline 71 He on the second pipeline 72.Wherein in order rationally to utilize space, the second pipeline 72 is made up of multistage pipeline, wherein comprise successively the first pipeline section extending back along vehicle lengthwise direction, the second pipeline section along vehicle-height direction to downward-extension, the 3rd pipeline section extending back along vehicle lengthwise direction and the 3rd pipeline section extending towards the first pipeline 71 along vehicle-width direction from the second casing 512 to first pipelines 71, therefore can proportional space and do not disturb with the first pipeline 71.Wherein the first pipeline 71 and the second pipeline 72 are connected together by three-way piece.
Further, the outlet of pumping installations 52 is connected with the 3rd pipeline 77, the three pipelines 77 by the second valve 74 and is connected with the first flexible pipeline 41 by swivel coupling 43, to be respectively the first spraying pack unit 111 and the second spraying pack unit 112 feed flows.Wherein, in preferred embodiment of the present utility model, the 3rd pipeline 77 can be connected with the anchor tip of above-mentioned swivel coupling 43, and swivel joint is communicated with the first flexible pipeline 41 by pipeline respectively, to realize respectively the feed flow to two spraying pack units.
It should be noted that; the shown pipeline structure figure of Fig. 7 and Fig. 8 is only schematic diagram; in actual applications; those skilled in the art can according to vehicle chassis with and the deployment scenarios of upper equipment pipeline structure is carried out to various deformation designs; for example change structure being fixedly connected with of the trend of first, second and the 3rd pipeline 71,72,77 and the 3rd pipeline 77 and swivel coupling 43 etc., all should drop in protection domain of the present utility model for these modes of texturing.
[flusher]
Above-mentionedly introduce spraying mechanism and liquid-supplying system 5 that the utility model provides, followingly will introduce the improvement of the utility model to flusher 11.In prior art, the spray booms that adopt carry out the sprinkling of liquid more, in the time that needs suspend sprinkling, treating to have on spraying area does not need the region of spraying, and now unavoidably has partially liq still can flow out from the spray hole of spray boom, and both can cause the waste of liquid also can cause does not need the region of spraying to pollute to this.For example, typically in the time that unit train is sprayed, because coal row and sprinkling wagon relatively move, the work that need to stop flusher 11 when time between the hook of flusher 11 between two joint cars gear to be to avoid liquid waste and the pollution to hook gear, i.e. the region of the hook gear of car joint part for not needing to spray.Now cannot thoroughly close down spray hole as the conventional spray part of spray boom, close down in time respective valves and still can cause the problem of above-mentioned pollution and waste.The utility model provides a kind of flusher 11 for this reason, and the spraying pack unit in this flusher can be closed down in time, avoids the problem of liquid waste and regional pollution.Wherein it should be noted that; in preferred embodiment of the present utility model; only the first spraying pack unit 111 is improved; and the second spraying pack unit 112 still adopts common spray boom; in other embodiments; the second spraying pack unit 112 also can adopt the structure of the first spraying pack unit 111, drops on equally in protection domain of the present utility model for this distortion.
Particularly, to achieve these goals, this first spraying pack unit 111 comprises having the spray boom main body 1111 of the first spray hole (not shown), be set in rotationally the four-drive device 1113 that cylinder 1112 outside this spray boom main body 1111 and head roll 1112 rotate around spray boom main body 1111, has and on this cylinder 1112, have the second spray hole a that selectively aligns with the first spray hole or stagger on this cylinder 1112.Therefore, by rotating, cylinder 1112 has operating position and off-position, and in operating position, the second spray hole a aligns mutually with the first spray hole, thereby realize the normal spraying operation of spray boom main body 1111, and at off-position, the second spray hole a and the first spray hole stagger mutually, even still outside trickle of the first spray hole of spray boom main body 1111 like this, can not spray out by the second spray hole a, thereby realize the effect of thoroughly closing down flusher 11.Therefore can really realize the sprinkling of flusher 11 and stop the operation of spraying opportunity by the rolling that cylinder 1112 is set according to demand.
In preferred embodiment of the present utility model, in order to adapt to common spray pattern from top to bottom, the first spray hole is positioned at the bottom of spray boom main body 1111 to spray downwards, and accordingly in operating position, the second spray hole a is positioned at the bottom of cylinder 1112 and mutually aligns with the first spray hole.And can change according to its layout type in the position of off-position the second spray hole a.As in preferred embodiment of the present utility model, in order to ensure spray effect, preferably, spray boom main body 1111 is furnished with multiple the first spray holes along its length, is furnished with accordingly multiple the second spray hole a that arrange along its length on cylinder 1112.And these multiple second spray hole a can be considered as one group of second spray hole a arranging along drum length direction, now at off-position, preferably, the second spray hole a is positioned at the top of cylinder 1112, be cylinder 1112 Rotate 180s °, the cylinder 1112 maximizing ground after rotating are like this for holding the unnecessary liquid flowing out from the first spray hole.In other embodiments, cylinder 1112 can also rotate other angles, and for example half-twist is now positioned at the side of cylinder 1112 at off-position the second spray hole a, can realize equally the purpose of this utility model.In addition, the second spray hole a can also be two groups and this is arranged as required, now in operating position, one group of second spray hole a be positioned at the bottom of cylinder 1112 and the first spray hole for, another organizes the second spray hole a and is positioned at the top of cylinder 1112.And at off-position, only need cylinder 1112 half-twists, make two group of second spray hole all be positioned at the sidepiece of cylinder, in the time again entering operating position, 1112, cylinder need continue that half-twist can make to be just positioned at top with former direction another organize the second spray hole a and be positioned at the bottom of cylinder 1112 and align with the first spray hole.Should drop on equally in protection domain of the present utility model for this mode or other similar modes of texturing.
Wherein for example in the time that unit train is sprayed, for the hook gear between reply car joint automatically and automatically close down flusher 11, preferably, four-drive device 1113 is servomotor.Flusher 11 also comprises and detects the 4th checkout gear 94 for the treatment of not need on spraying area the region of spraying, and the 4th controller 84 being electrically connected with the 4th checkout gear 94 and servomotor respectively, this servomotor can receive from the control signal of the 4th controller 84 response in time and index drum 1112 is rotated.
Wherein, in the utility model, detect the region for the treatment of not need on spraying area sprinkling in order to realize, preferably, the 4th checkout gear 94, for detecting the photoelectric sensor of distance between respective objects, is realized the detection to not needing to spray region with the different distance of keeping off sprinkling wagon same position by Che Jie and hook.This mode has multiple, for example in one embodiment, as shown in Figure 1, the 4th checkout gear 94 is arranged on sprinkling wagon side to detect the distance between sprinkling wagon and coal train joint, represents that the first spraying pack unit 111 enters hook and needs to quit work between keeping off in the time that this distance is greater than preset value.In addition, in other embodiments, the 4th checkout gear 94 can also be arranged on the first spraying pack unit 111, with the first spraying pack unit 111 of detecting and treat the vertical distance between spraying area, needs to stop equally the sprinkling work of the first spraying pack unit 111 in the time that this distance is greater than preset value.Particularly, the distance value that the 4th controller 84 can detect according to the 4th checkout gear 94 is made corresponding control instruction, for example adopt photoelectric sensor to detect the actual range of flusher 11 to coal top, in the time being greater than preset value, judge that flusher runs to the hook gear between car joint, rotates to off-position thereby closed down the electric control valve on the liquid feeding pipeline of the first spraying pack unit 111 and controlled servomotor by control simultaneously by cylinder 1112.Actual range judges flusher 11 while returning to below preset value sport(s) car joint is upper again, now opens this electric control valve and again cylinder 1112 is rotated to operating position.Except above-mentioned control mode, the control mode that other index drums 1112 rotate should all drop in protection domain of the present utility model.
Wherein, the output shaft of servomotor can rotate by gear pair 1114 head rolls 1112, wherein particularly, in preferred embodiment of the present utility model, in order to ensure smoothly the feed flow of the first spraying pack unit 111 movably, can design the second flexible pipeline 42 and extend in the same way and be connected to the end of this spray boom main body 1111 with spray boom main body 1111, thereby be smoothly spray boom main body 1111 feed flows.And as shown in Figure 6, servomotor is staggeredly arranged by installing rack or mount pad and spray boom main body 1111 and cylinder 1112, and the output shaft of servomotor is connected to head roll 1112 by gear pair 1114 and drive this cylinder 1112 to rotate.Particularly, gear pair comprises intermeshing two gears, and one of them gear is rotated by driven by servomotor, and another gear is fixedly connected with described cylinder 1112, thereby realizes by the rotation of driven by servomotor cylinder 1112.In other embodiments, servomotor can also rotate by the head roll such as belt, chain 1112, all drops in protection domain of the present utility model for the distortion of these kinds of drive.
In addition, the front end of the first spraying pack unit 111 is connected with the end plate of the first telescopic arm 13, rear end is slidably connected by the chute on slide plate and fixed arm 12, thereby realize the first spraying pack unit 111 and drive the integrated moving of the telescoping tube of the second flexible pipeline 42, wherein this front and back ends all can spray boom main body 1111 protrudes from the end of cylinder 1112.
Above-mentionedly introduce the improvement of the utility model to flusher 11 as an example of the first spraying pack unit 111 example, should this improved every field all should drop in protection domain of the present utility model.
[control system]
Can realize automatic spraying operation in order to ensure the sprinkling wagon that the utility model provides, the sprinkling wagon that the utility model provides also has easy to operate control system, in order to realize the object of centralized Control handled easily, the control interface of control system can be arranged in driver's cabin so that driver's operation, and can configure video monitoring system can implement to observe spraying operation in driver's cabin, guarantee operation is carried out smoothly.Wherein can arrange manually and automatically and control two kinds of control models, to tackle various operating modes.For example, the main control device that makes can be set on master console, and realize the automatic operation of spraying mechanism, liquid-supplying system by the master controller 8 in power distribution cabinet.Wherein master controller 8 is integrated first, second, third, fourth controller 81,82,83,84 and other NM controllers mentioned herein, so that the centralized Control of spraying operation.
The 4th controller 84 of controlling servomotor in the first controller 81 of control the 5th drive unit 33 in bascule 3 and flusher 11 has been described in particularly, above-mentioned.In order to realize the intelligent automatic control of the sprinkling wagon that the utility model provides, in preferred embodiment of the present utility model, be also provided with second controller 82 and the 3rd controller 83.Wherein particularly, spraying mechanism comprises the second detection device 92 for detection of the vertical distance between flusher 11 and thing to be sprayed, for example photoelectric sensor, and the second controller 82 being electrically connected with this second detection device 92, this second controller 82 is electrically connected to control this second drive unit 23 with the second drive unit 23.Therefore, second controller 82 can judge whether spray arm 1 is positioned at suitable height according to the vertical distance between flusher 11 and thing to be sprayed, therefore can by with preset value relatively or the matched data of calling in experts database control the second drive unit 23, thereby by the height of lifting column 21 lifting spray arms 1, then automatically realize the adjusting of the spraying altitude of flusher 11.Wherein second detection device 92 herein can be same checkout gear with above-mentioned middle the second the 4th checkout gear 94, and checkout gear that also can be separate, also should drop in protection domain of the present utility model for this type of distortion.
In addition, spraying mechanism also comprises the 3rd checkout gear 93 for detection of the horizontal range between sprinkling wagon and thing to be sprayed, for example, for detecting the ultrasonic sensor of horizontal range between sprinkling wagon and unit train, and the 3rd controller 83, the three controllers 83 that are electrically connected with the 3rd checkout gear 93 are electrically connected to control the 3rd drive unit 14 with the 3rd drive unit 14.Therefore, the 3rd controller 83 can judge whether flusher 11 has covered thing to be sprayed completely according to the horizontal range between sprinkling wagon and thing to be sprayed, therefore can by with preset value relatively or the matched data of calling in experts database control the 3rd drive unit 14, thereby regulate the length of spray arm 1 by the first telescopic arm 13, then automatically realize the spraying operation coverage rate of flusher 11.
Wherein, control system of the present utility model can be as shown in Figure 9, realize intelligent control function separately by the different sub-controllers in master controller 8, make the sprinkling wagon that the utility model provides can automatically adapt to various operating modes, be especially applicable to the spraying operation to unit train.
In real work, in the time that needs carry out spraying operation to unit train, sprinkling wagon is driven to coal row one side and before spraying operation starts, first controlling the second drive unit 23 drives spray arm 1 to rise to general height and controls the first drive unit 22 and drive lifting column 21 to turn round 90 ° to move to car joint top perpendicular with the length direction of vehicle to make spray arm 1 carry flusher 11, then by second controller 82, the 3rd controller 83 position that adjustment flusher 11 moves to proper height and spraying operation face is automatically to ensure spray effect, wherein in the time that the first telescopic arm 13 carries out telescopic adjustment, 81 of first controllers of bascule 3 are controlled the second telescopic arm 32 mobile counterweights simultaneously, thereby ensure the balance of spray arm 1.
After flusher 11 is accurately in place, start to carry out spraying operation, now should ensure sprinkling wagon and unit train relative motion, as sprinkling wagon at the uniform velocity moves along unit train, or the motionless and coal row train of sprinkling wagon carries out uniform motion and also can.
Taking the work of the first spraying pack unit 111 as example, introduce in detail the operation of liquid-supplying system 5 and spraying mechanism below.Wherein the first spraying pack unit 111 is for spraying dust suppressant, and the second spraying pack unit 112 is for spraying anti-icing fluid, and the first casing 511 is for holding dust suppressant, the second casing 512 for holding anti-icing fluid.In the time that needs spray dust suppressant, as shown in Figure 7 and Figure 8, close the first valve 73 on the second pipeline 72, and open the first valve 73 on the first pipeline 71, the second valve 74 on the 3rd pipeline 77, and open pumping installations 52, make dust suppressant first after filter 56 filters, then enter the 3rd pipeline 73 by the outlet of pumping installations 52 through pumping installations 52 from the first casing 511 through the first pipeline 71, then by entering the first flexible pipeline 41 after swivel coupling 43, then the working position of triple valve 75 is switched and enter the second flexible pipeline 42 being connected with the first spraying pack unit 111, to be finally transported on the first spraying pack unit 111.
Now, control servomotor by the 4th controller 84 cylinder 1112 is turned to operating position, to ensure that the first spraying pack unit 111 is sprayed onto dust suppressant on coal.And along with the relative motion of sprinkling wagon and coal row, in the time that flusher 11 moves to the hook gear between car joint, the 4th controller 84 will turn to off-position by cylinder 1112 by servomotor and automatically by cutting out pumping installations 52, thereby ensure can not cause the waste of dust suppressant and the pollution of hook gear, in the time that flusher 11 moves on car joint again, cylinder 1112 is returned to operating position by the 4th 84 of controllers, to have continued spraying operation.Above-mentionedly complete with the first spraying pack unit 111 embodiment that dust suppressant sprays and introduced the course of work of the utility model sprinkling wagon, wherein use mode that the second spraying pack unit 112 sprays anti-icing fluid with it in like manner, do not do too much and repeat at this.
To sum up, the sprinkling wagon that the utility model provides is typically for carrying out the sprinkling of dust suppressant and anti-icing fluid to unit train.According to the feature of unit train, the spraying mechanism providing by the utility model can be accurately, stable, rapidly flusher is moved to the coal side of listing and carry out efficiently, spray liquid accurately.And owing to can carry and spray at least two kinds of liquid simultaneously, the same car that the sprinkling wagon that the utility model provides can be realized dust suppressant and anti-icing fluid sprays, effectively reduce the cost of sprinkling, avoided unnecessary waste and pollution and control convenient, automaticity is high, has higher practicality and promotional value.In addition, the sprinkling wagon that the utility model provides in addition can also be used for the sprinkling to other field, all should drop in protection domain of the present utility model for the distortion of its various applications.
Below describe by reference to the accompanying drawings preferred embodiment of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characterictic described in above-mentioned detailed description of the invention, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present utility model, also can be combined, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.

Claims (10)

1. a sprinkling wagon flusher, comprise the first spraying pack unit (111), it is characterized in that, described the first spraying pack unit (111) comprises the four-drive device (1113) that has the spray boom main body (1111) of the first spray hole, is set in rotationally the outer cylinder (1112) of this spray boom main body (1111) and drives described cylinder (1112) to rotate around described spray boom main body (1111), has the second spray hole (a) that selectively aligns or stagger with described the first spray hole on this cylinder (1112).
2. flusher according to claim 1, it is characterized in that, there is operating position and off-position by rotating described cylinder (1112), in described operating position, described the second spray hole (a) aligns mutually with described the first spray hole, at described off-position, described the second spray hole (a) staggers mutually with described the first spray hole.
3. flusher according to claim 2, it is characterized in that, described the first spray hole is positioned at the bottom of described spray boom main body (1111), and in described operating position, described the second spray hole (a) is positioned at the bottom of described cylinder (1112) and mutually aligns with described the first spray hole.
4. flusher according to claim 3, is characterized in that, at described off-position, described the second spray hole (a) is positioned at the top of described cylinder (1112).
5. according to the flusher described in any one in claim 1-4, it is characterized in that, described spray boom main body (1111) is furnished with multiple described the first spray holes along its length, is furnished with multiple described the second spray holes (a) accordingly on described cylinder (1112).
6. flusher according to claim 1, it is characterized in that, described four-drive device (1113) is servomotor, described flusher also comprises and detects the 4th checkout gear (94) for the treatment of not need on spraying area the region of spraying, and the 4th controller (84) being electrically connected with described the 4th checkout gear (94) and described servomotor respectively.
7. flusher according to claim 6, is characterized in that, described the 4th checkout gear (94) is for detecting the photoelectric sensor of distance between respective objects.
8. flusher according to claim 6, it is characterized in that, described flusher also comprises the second flexible pipeline (42) being communicated with described spray boom main body (1111), the end of this spray boom main body (1111) is extended and be connected to this second flexible pipeline (42) and described spray boom main body (1111) in the same way, described servomotor and described spray boom main body (1111) and described cylinder (1112) are staggeredly arranged, and the output shaft of described servomotor connects described cylinder (1112) by gear pair (1114) and drives this cylinder (1112) rotation.
9. a sprinkling wagon, comprises flusher (11), it is characterized in that, described flusher (11) is according to the flusher described in any one in claim 1-8.
10. sprinkling wagon according to claim 9, it is characterized in that, described sprinkling wagon comprises spray arm (1), described spray arm (1) is telescopic arm structure, this telescopic arm structure comprises fixed arm (12), the first telescopic arm (13) moving along this fixed arm and the 3rd drive unit (14) that drives this first telescopic arm (13) to stretch, the radially protuberance (131) that described the first spraying pack unit (111) is connected to described the first telescopic arm (13) end above and along the side of described spray arm (1) extends, and described the first spraying pack unit (111) is slidably connected with described fixed arm (12).
CN201320869874.1U 2013-12-27 2013-12-27 Spraying device for spraying vehicle and spraying vehicle Expired - Lifetime CN203620846U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106259273A (en) * 2016-08-31 2017-01-04 李常明 The chemical spraying device of garden seedling tree and using method thereof easily
CN106400657A (en) * 2016-05-17 2017-02-15 山东大山路桥工程有限公司 Seal coat spreading facility and spreading method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106400657A (en) * 2016-05-17 2017-02-15 山东大山路桥工程有限公司 Seal coat spreading facility and spreading method
CN106400657B (en) * 2016-05-17 2018-09-28 山东大山路桥工程有限公司 A kind of sealing spread equipment and spread method
CN106259273A (en) * 2016-08-31 2017-01-04 李常明 The chemical spraying device of garden seedling tree and using method thereof easily

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Granted publication date: 20140604