CN220927682U - Dust fall sprinkler for highway maintenance operation - Google Patents

Abstract

The utility model relates to the technical field of highway maintenance equipment, in particular to a dust fall spraying device for highway maintenance operation, which comprises a vehicle body, a supporting seat, a tank body, a spraying assembly, a collecting and transferring assembly, a transit assembly, a backwater assembly and a storage box.

Description

Dust fall sprinkler for highway maintenance operation

Technical Field

The utility model relates to the technical field of highway maintenance equipment, in particular to a dust fall spraying device for highway maintenance operation.

Background

Highway maintenance is the maintenance and maintenance of the highway, wherein the maintenance is focused on the whole process maintenance from the construction of the traffic, and the maintenance is focused on the repair of the damaged part. In the course of highway maintenance, a large amount of dust is easily produced, and in order to prevent causing air pollution, dust fall treatment needs to be carried out by using a dust fall spraying device.

The utility model patent of China with the bulletin number of CN219671201U discloses a dust fall sprinkler for highway maintenance operation, which comprises a main body, the upper surface of main body is equipped with the storage water tank, the storage water tank has the pump machine through the pipe connection, the pump machine is connected with the side pipe, the lower surface equidistance of side pipe is arranged there is the atomizer, the atomizer passes the main body, the upper surface of main body still is equipped with the collecting box, the inside of collecting box is equipped with the baffle, the baffle will the inside of collecting box is separated into transmission chamber and storage chamber, the inside rotation in transmission chamber is connected with two roller, the one end of roller is connected with driving motor, two be connected with the drive belt between the roller, be equipped with a plurality of brushes on the drive belt, the lower surface of main body is equipped with the walking wheel. The utility model realizes the cleaning of ground garbage while reducing dust, and does not need sanitation workers to further clean.

However, the above patent has the following disadvantages in the actual use process: firstly, the brush on this patent drive belt sweeps the rubbish on ground to the baffle on to move to the storage chamber by the baffle in and store, the brush rubs for a long time with ground and has certain wearing and tearing, then can't contact with ground after the brush wearing and tearing to a certain extent, and then can't sweep subaerial rubbish, secondly, this patent stores the rubbish that has the adhesion water smoke in the chamber, and the water smoke in the rubbish slowly drips the bottom of storing the chamber along with the time and gathers, forms rubbish water after gathering, in case opens the chamber door, rubbish water in the storage chamber can outflow thereupon, and rubbish rivers are everywhere, are inconvenient for cleaing away rubbish water, increase the clearance degree of difficulty.

Disclosure of utility model

The utility model aims to provide a dust fall spraying device for highway maintenance operation, which solves the problems that in the background art, when a hairbrush is worn to a certain degree, the hairbrush cannot be contacted with the ground, so that garbage on the ground cannot be cleaned, water mist in the garbage slowly drops to the bottom end of a storage cavity along with time to be gathered, garbage water is formed after gathering, and once a box door is opened, the garbage water flow is everywhere, so that the cleaning difficulty is increased.

The technical scheme of the utility model is as follows:

The utility model provides a dust fall sprinkler for highway maintenance operation, includes automobile body, supporting seat, jar body, spray the subassembly, collect transfer subassembly, return water subassembly and bin, the supporting seat is installed at the top front side of automobile body, jar body level sets up the top at the supporting seat, the top of jar body is equipped with the water pipe that adds that is linked together rather than inside, spray the subassembly and install at the top of automobile body to spray the bottom of subassembly and extend to the bottom of automobile body, spray the top of subassembly and the inside of jar body are linked together, collect transfer subassembly and install at the top of automobile body to collect transfer subassembly's bottom and pass the bottom below that the automobile body extends to the automobile body, be equipped with the logical groove that supplies to collect transfer subassembly to pass on the automobile body, the bin is installed at the top rear side of automobile body, the top of bin is equipped with the fall groove rather than inside being linked together, the top of bin is equipped with the splash guard that corresponds with the fall groove, the inside of bin is equipped with the separation swash plate, be equipped with a plurality of filtration holes on the separation swash plate, the separation swash plate divide into the inner space of bin and liquid chamber, the transfer chamber and the inside of automobile body are far away from the inner side of automobile body, two seal plates, two seal the top, transfer subassembly, two seal the top of the automobile body is equipped with the seal down assembly, and the top is equipped with the seal down on two seal the top, and the top of two seal down assembly, and seal up and seal the top, and seal down assembly, and seal down the top, and seal down assembly respectively, the two cross rails are symmetrically arranged at the top of the car body, the transfer frame is slidably arranged on the two cross rails, the screw rod sliding table is horizontally arranged at the top of the car body, the moving plate is arranged on a moving table of the screw rod sliding table and is connected with the bottom end of the transfer frame, the two multi-stage push rods are symmetrically arranged at the top end of the inside of the transfer frame, the lifting frame is arranged at the output end of the two multi-stage push rods, the bottom end of the lifting frame penetrates through the through groove to extend to the bottom below of the car body, the collecting hopper is rotatably arranged at the bottom end of the lifting frame through two rotary shafts, the bottom of the collecting hopper is provided with a mounting seat, an auxiliary shaft is rotatably arranged in the mounting seat, a plurality of rollers which are arranged at equal intervals are arranged on the auxiliary shaft, a turnover motor is horizontally arranged at the bottom end of the outer wall of the lifting frame, and an output shaft of the turnover motor is connected with one rotary shaft.

Further, spray the subassembly and including spraying case, booster pump, first pipeline and second pipeline, spray the bottom of case installation at the automobile body, the bottom of spraying the case is equipped with a plurality of atomising heads, the booster pump level sets up at the top of automobile body, the both ends of first pipeline are linked together with the input of booster pump and the inside of jar body respectively, the both ends of second pipeline are linked together with the output of booster pump and the inside of spraying the case respectively.

Further, the transfer subassembly includes first well swivel mount, second well swivel mount, first swivel mount, second swivel mount, transfer area and transfer motor, first well swivel mount and second well swivel mount interval set up at the top of automobile body, the top of swivel mount is higher than the storage box setting in the second, the top at first well swivel mount is installed in the first swivel mount in the swivel mount of first swivel mount, the top at swivel mount is installed in the second in the swivel mount of second, the outside at first swivel mount and second swivel mount is established to the transfer area cover, be equipped with the baffle of a plurality of equidistant settings on the outer wall of transfer area, the transfer motor level sets up on the outer wall of swivel mount in the second to the output shaft of transfer motor is connected with the second swivel mount.

Further, return water subassembly includes rose box, first water return pump and second water return pump, the top at the automobile body is installed to the rose box, the inside equidistant a plurality of filter pieces that are provided with of rose box, the top of filter piece extends to the outside of rose box, first water return pump and second water return pump interval set up at the top of automobile body to first water return pump and second water return pump are located the both sides of rose box respectively, be equipped with first wet return between the input of first water return pump and the liquid chamber, be equipped with the second wet return between the inside of output of first water return pump and rose box, be equipped with the third wet return between the inside of second water return pump and rose box, be equipped with the fourth wet return between the inside of the output of second water return pump and the water adding pipe.

Further, the filter piece comprises a filter core plate and two limit rails, wherein the two limit rails are symmetrically arranged on the inner wall of the filter box, the filter core plate is vertically arranged in the filter box, two sides of the filter core plate are respectively in sliding fit with the two limit rails, and the top end of the filter core plate extends to the outside of the filter box.

The utility model provides a dust fall spraying device for highway maintenance operation through improvement, which has the following improvement and advantages compared with the prior art:

The method comprises the following steps: according to the utility model, the plurality of rollers roll on the ground, so that the bottom end of the collecting hopper is prevented from directly contacting the ground to generate larger friction, the influence of abrasion of the collecting hopper on the shoveling and cleaning of ground garbage is avoided, the situation that garbage on the ground cannot be cleaned is avoided, then the transfer assembly works to enable the garbage adhered with water mist to enter the storage box through the drop slot, the garbage adhered with water mist rolls downwards on the surface of the separation inclined plate, the water mist gathers on the separation inclined plate in the rolling process and falls into the bottom end of the liquid cavity through the filtering holes, the water in the liquid cavity is garbage water, the garbage rolls to the bottom end of the solid cavity to be collected, and when the sealing plate is opened to clean the garbage in the solid cavity, the garbage water does not flow outwards, so that the garbage water does not need to be cleaned, and the cleaning difficulty is reduced.

And two,: according to the utility model, the first water return pump is used for pumping the garbage water in the liquid cavity, the garbage water enters the filter box through the first water return pipe and the second water return pipe, then the plurality of filter pieces are used for filtering the garbage water in the filter box to form clean water, then the second water return pump is used for pumping the clean water in the filter box, the clean water enters the water adding pipe through the third water return pipe and the fourth water return pipe, and the water in the water adding pipe returns to the tank for recycling.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a second embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a third embodiment of the present utility model;

FIG. 4 is a front view of the present utility model;

FIG. 5 is a partial perspective view of the present utility model;

FIG. 6 is a partial top view of the present utility model;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;

FIG. 8 is a schematic perspective view of a collection transfer assembly of the present utility model;

FIG. 9 is a schematic perspective view of a collection transfer assembly of the present utility model;

FIG. 10 is a schematic perspective view of a transfer assembly of the present utility model;

fig. 11 is a schematic view of the internal structure of the filter box of the present utility model.

Reference numerals illustrate:

The vehicle body 1, the through tank 11, the support seat 2, the tank 3, the water adding pipe 31, the spraying assembly 4, the spraying tank 41, the booster pump 42, the first pipe 43, the second pipe 44, the spraying head 45, the collecting and transferring assembly 5, the transferring rack 51, the screw slide table 52, the moving plate 53, the lifting rack 54, the collecting hopper 55, the cross rail 56, the multi-stage push rod 57, the rotating shaft 58, the mounting seat 59, the auxiliary shaft 591, the roller 592, the transferring assembly 6, the first middle swivel mount 61, the second middle swivel mount 62, the first swivel roller 63, the second swivel roller 64, the transfer belt 65, the middle swivel motor 66, the baffle 67, the water returning assembly 7, the filter tank 71, the first water returning pump 72, the second water returning pump 73, the filter 74, the first water returning pipe 75, the second water returning pipe 76, the third water returning pipe 77, the fourth water returning pipe 78, the filter core 79, the limit rail 791, the storage tank 8, the drop tank 81, the separation slant plate 82, the hole 83, the solid chamber 84, the liquid chamber 85, the sealing plate 86, the splash preventing plate 87, the splash preventing motor 9.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a dust fall spraying device for highway maintenance operation through improvement, as shown in fig. 1-11, which comprises a vehicle body 1, a supporting seat 2, a tank body 3, a spraying component 4, a collecting and transferring component 5, a transit component 6, a backwater component 7 and a storage box 8, wherein the supporting seat 2 is arranged at the front side of the top of the vehicle body 1, the tank body 3 is horizontally arranged at the top of the supporting seat 2, the top of the tank body 3 is provided with a water adding pipe 31 communicated with the inside of the tank body 3, the spraying component 4 is arranged at the top of the vehicle body 1, the bottom end of the spraying component 4 extends to the bottom of the vehicle body 1, the top end of the spraying component 4 is communicated with the inside of the tank body 3, the collecting and transferring component 5 is arranged at the top of the vehicle body 1, the bottom end of the collecting and transferring component 5 extends to the lower part of the vehicle body 1 through the vehicle body 1, a through groove 11 for the collecting and transferring component 5 to pass is arranged on the vehicle body 1, the storage box 8 is arranged at the rear side of the top of the vehicle body 1, a drop groove 81 communicated with the inside of the storage box is arranged at the top of the storage box 8, a splash guard 87 corresponding to the drop groove 81 is arranged at the top of the storage box 8, a separation sloping plate 82 is arranged in the storage box 8, a plurality of filtering holes 83 are formed in the separation sloping plate 82, the inner space of the storage box 8 is divided into a solid cavity 84 and a liquid cavity 85 by the separation sloping plate 82, a cleaning groove communicated with the solid cavity 84 is formed in the outer wall of one side of the storage box 8 far away from the splash guard 87, a sealing plate 86 for sealing the cleaning groove is detachably arranged on the outer wall of one side of the storage box 8, a transfer assembly 6 is arranged at the top of the vehicle body 1 and positioned between the collection transfer assembly 5 and the storage box 8, a backwater assembly 7 is arranged at the top of the vehicle body 1, two ends of the backwater assembly 7 are respectively communicated with the liquid cavity 85 and the inside of the water adding pipe 31, the collecting and transferring assembly 5 comprises a transferring frame 51, a screw rod sliding table 52, a moving plate 53, a lifting frame 54, a collecting bucket 55, two transverse rails 56, two multi-stage push rods 57 and two rotating shafts 58, wherein the two transverse rails 56 are symmetrically arranged at the top of the vehicle body 1, the transferring frame 51 is slidably arranged on the two transverse rails 56, the screw rod sliding table 52 is horizontally arranged at the top of the vehicle body 1, the moving plate 53 is arranged on a moving table of the screw rod sliding table 52, the moving plate 53 is connected with the bottom end of the transferring frame 51, the two multi-stage push rods 57 are symmetrically arranged at the top end of the inside of the transferring frame 51, the lifting frame 54 is arranged at the output end of the two multi-stage push rods 57, the bottom end of the lifting frame 54 penetrates through the through groove 11 and extends to the lower part of the bottom of the vehicle body 1, the collecting bucket 55 is rotatably arranged at the bottom end of the lifting frame 54 through the two rotating shafts 58, a mounting seat 59 is arranged at the bottom of the collecting bucket 55, an auxiliary shaft 591 is rotatably arranged in the mounting seat 59, a plurality of rollers 592 which are arranged at equal intervals are arranged on the auxiliary shaft 591, a turnover motor 9 is horizontally arranged at the bottom end of the outer wall of the lifting frame 54, and the turnover motor 9 is connected with one of the rotating shafts 58; when the vehicle body 1 moves on a road, the spraying assembly 4 firstly sprays water to the ground to reduce dust, some garbage on the ground is adhered with water mist, the rollers 592 roll on the ground to avoid the bottom end of the collecting hopper 55 from directly contacting the ground to generate larger friction, the collecting hopper 55 is prevented from being worn to affect the shoveling and cleaning of the garbage on the ground, the situation that the garbage on the ground cannot be cleaned is avoided, when the garbage on the ground passes through the collecting hopper 55, the garbage enters the collecting hopper 55 to be collected, the periodic turning motor 9 works to drive the collecting hopper 55 to rotate clockwise (refer to the view angle of fig. 4) by a certain angle so that the garbage in the collecting hopper 55 cannot leak, meanwhile, the two multi-stage push rods 57 work to drive the lifting frame 54 to move upwards, the lifting frame 54 drives the collecting hopper 55 to move upwards to a certain height, then the screw sliding table 52 works to drive the transferring frame 51 to move horizontally on the two transverse rails 56 by the moving plate 53, the transfer frame 51 drives the collecting hopper 55 to horizontally move to the upper part of the transfer component 6, the overturning motor 9 works to drive the collecting hopper 55 to continuously rotate clockwise (refer to the view angle of fig. 4) at a certain angle to enable the garbage in the collecting hopper 55 to be dumped into the transfer component 6, then the transfer component 6 works to enable the garbage adhered with water mist to enter the storage box 8 through the drop slot 81, the splash-proof plate 87 prevents the water mist adhered to the garbage from splashing everywhere, the garbage adhered with the water mist rolls downwards on the surface of the separation inclined plate 82, the water mist gathers on the separation inclined plate 82 in the rolling process and falls into the bottom end of the liquid cavity 85 through the filtering holes 83, the water in the liquid cavity 85 is garbage water, the garbage rolls to the bottom end of the solid cavity 84 to be collected, finally the water return component 7 extracts the garbage water in the liquid cavity 85 to enter the storage box to form clean water after filtering, clean water flows back to the tank body 3 for recycling through the water adding pipe 31, when the sealing plate 86 is opened to clean garbage in the solid cavity 84, the garbage water does not flow outwards, garbage water is not required to be cleaned, and the cleaning difficulty is reduced.

Specifically, the spraying assembly 4 comprises a spraying box 41, a booster pump 42, a first pipeline 43 and a second pipeline 44, the spraying box 41 is arranged at the bottom of the vehicle body 1, a plurality of spraying heads 45 are arranged at the bottom of the spraying box 41, the booster pump 42 is horizontally arranged at the top of the vehicle body 1, two ends of the first pipeline 43 are respectively communicated with the input end of the booster pump 42 and the interior of the tank body 3, and two ends of the second pipeline 44 are respectively communicated with the output end of the booster pump 42 and the interior of the spraying box 41; the water in the tank body 3 is pumped through the booster pump 42 to enter the spraying box 41 through the first pipeline 43 and the second pipeline 44, and then the water in the spraying box 41 is atomized by the plurality of spraying heads 45 and sprayed on the ground, so that the dust falling operation on the ground is completed.

Specifically, the transfer assembly 6 includes a first middle rotary seat 61, a second middle rotary seat 62, a first rotary seat 63, a second rotary seat 64, a transfer belt 65 and a transfer motor 66, the first middle rotary seat 61 and the second middle rotary seat 62 are arranged at the top of the vehicle body 1 at intervals, the top end of the second middle rotary seat 62 is higher than the storage box 8, the first rotary seat 63 is rotatably arranged at the top end of the first middle rotary seat 61, the second rotary seat 64 is rotatably arranged at the top end of the second middle rotary seat 62, the transfer belt 65 is sleeved outside the first rotary seat 63 and the second rotary seat 64, a plurality of baffle plates 67 which are arranged at equal intervals are arranged on the outer wall of the transfer belt 65, the transfer motor 66 is horizontally arranged on the outer wall of the second middle rotary seat 62, and the output shaft of the transfer motor 66 is connected with the second rotary seat 64; through dumping rubbish in the collection bucket 55 to the transfer area 65, the baffle 67 then blocks rubbish on the transfer area 65, prevents that transfer area 65 from dropping at pivoted in-process rubbish, and transfer motor 66 work drives second roller 64 rotation, and second roller 64 drives transfer area 65 and first roller 63 synchronous rotation, and rubbish on the transfer area 65 is deposited in entering storage box 8 through falling groove 81, and rubbish realizes solid-liquid separation in storage box 8.

Specifically, the water return assembly 7 includes a filter box 71, a first water return pump 72 and a second water return pump 73, the filter box 71 is mounted at the top of the vehicle body 1, a plurality of filter elements 74 are arranged in the filter box 71 at equal intervals, the top ends of the filter elements 74 extend to the outside of the filter box 71, the first water return pump 72 and the second water return pump 73 are arranged at the top of the vehicle body 1 at intervals, the first water return pump 72 and the second water return pump 73 are respectively positioned at two sides of the filter box 71, a first water return pipe 75 is arranged between the input end of the first water return pump 72 and the liquid cavity 85, a second water return pipe 76 is arranged between the output end of the first water return pump 72 and the inside of the filter box 71, a third water return pipe 77 is arranged between the input end of the second water return pump 73 and the inside of the water adding pipe 31, and a fourth water return pipe 78 is arranged between the output end of the second water return pump 73 and the inside of the water adding pipe 31; the waste water in the liquid cavity 85 is pumped by the first water return pump 72, enters the filter box 71 through the first water return pipe 75 and the second water return pipe 76, then the waste water in the filter box 71 is filtered by the plurality of filtering pieces 74, clean water is formed after the filtration, then the clean water in the filter box 71 is pumped by the second water return pump 73 through the third water return pipe 77 and the fourth water return pipe 78, enters the water adding pipe 31, and then the water in the water adding pipe 31 returns to the tank 3 for recycling.

Specifically, the filter element 74 includes a filter core 79 and two limit rails 791, the two limit rails 791 are symmetrically disposed on the inner wall of the filter box 71, the filter core 79 is vertically disposed in the filter box 71, and two sides of the filter core 79 are respectively slidably matched with the two limit rails 791, and the top end of the filter core 79 extends to the outside of the filter box 71; the filter core 79 filters the garbage water in the filter box 71, and two sides of the filter core 79 are slidably matched with the two limit rails 791, so that the filter core 79 is conveniently and periodically drawn out for replacement.

The working principle of the utility model is as follows: through the movement of the vehicle body 1 on a road, the booster pump 42 works to pump water in the tank body 3 to enter the spraying box 41 through the first pipeline 43 and the second pipeline 44, the plurality of spraying heads 45 atomize the water in the spraying box 41 and spray the water to the ground, some garbage on the ground is adhered with water mist, then when the garbage on the ground passes through the collecting hopper 55, the garbage enters the collecting hopper 55 to be collected, the periodic turning motor 9 works to drive the collecting hopper 55 to rotate clockwise by a certain angle so that the garbage in the collecting hopper 55 can not leak, meanwhile, the two multi-stage push rods 57 work to drive the lifting frame 54 to move upwards, the lifting frame 54 drives the collecting hopper 55 to move upwards to a certain height, then the screw rod sliding table 52 work to drive the transferring frame 51 to horizontally move on the two transverse rails 56 by the moving plate 53, the transferring frame 51 drives the collecting hopper 55 to horizontally move to the upper part of the transferring assembly 6, the turnover motor 9 works to drive the collection hopper 55 to continuously rotate clockwise by a certain angle so that the garbage in the collection hopper 55 is dumped onto the transfer belt 65, the transfer motor 66 works to drive the second transfer roller 64 to rotate, the second transfer roller 64 drives the transfer belt 65 and the first transfer roller 63 to synchronously rotate, the garbage on the transfer belt 65 enters the storage box 8 through the falling groove 81, the garbage adhered with the water mist rolls downwards on the surface of the separation inclined plate 82, the water mist gathers on the separation inclined plate 82 and falls into the bottom end of the liquid cavity 85 through the filtering holes 83 in the rolling process, the water in the liquid cavity 85 is garbage water, the garbage rolls to the bottom end of the solid cavity 84 to be collected, finally the water return component 7 extracts the garbage water in the liquid cavity 85 to enter the water return component to be filtered to form clean water, and the clean water flows back to the tank 3 through the water adding pipe 31 for recycling.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides a highway maintenance operation is with dust fall sprinkler which characterized in that: including automobile body (1), supporting seat (2), jar body (3), spray subassembly (4), collection transfer subassembly (5), transfer subassembly (6), return water subassembly (7) and bin (8), the top front side at automobile body (1) is installed in supporting seat (2), jar body (3) level sets up the top at supporting seat (2), the top of jar body (3) is equipped with water pipe (31) that adds that is linked together with its inside, spray subassembly (4) are installed at the top of automobile body (1) to the bottom of spray subassembly (4) extends to the bottom of automobile body (1), the top of spray subassembly (4) is linked together with the inside of jar body (3), collection transfer subassembly (5) are installed at the top of automobile body (1) to the bottom that collection transfer subassembly (5) passed automobile body (1) is equipped with on automobile body (1) and is used for collecting transfer subassembly (5) to pass through groove (11), bin (8) are installed at the top of automobile body (1) side, the top of bin (8) is equipped with the top of corresponding to be equipped with the storage tank (81) that falls down with of storage tank (8) that is linked together with the inside of storage tank (81), the inside of storage tank (8) is equipped with separation swash plate (82), be equipped with a plurality of filtration pore (83) on separation swash plate (82), separation swash plate (82) divide into solid chamber (84) and liquid chamber (85) with the inner space of storage tank (8), set up on the outer wall of storage tank (8) one side of keeping away from splash guard (87) with solid chamber (84) be linked together clear-up groove, demountable installation carries out confined shrouding (86) to clear-up groove on the outer wall of one side of storage tank (8), transfer subassembly (6) are installed at the top of automobile body (1) to transfer subassembly (6) are located and collect between transfer subassembly (5) and storage tank (8), return subassembly (7) are installed at the top of automobile body (1), and return subassembly (7) both ends are linked together with the inside of liquid chamber (85) and water adding pipe (31) respectively, collect transfer subassembly (5) including transfer frame (51), lead screw (52), movable plate (53), crane (54), collection hopper (55), two pieces of collection hopper (56) are installed two and are installed on two horizontal rails (56) of two horizontal rails (56) are installed on the top (56) of two horizontal rails (56), the utility model discloses a car, including car body (1) and support, including lead screw slip table (52), movable plate (53), auxiliary shaft (591) is installed in the bottom of lead screw slip table (52), and movable plate (53) are connected with the bottom of shifting frame (51), two multistage push rod (57) symmetry sets up on the inside top of shifting frame (51), on the output of two multistage push rod (57) is installed to crane (54), and pass logical groove (11) in the bottom of crane (54) and extend to the bottom below of car body (1), collect the bottom of installing in crane (54) through two pivot (58) rotations of fighting (55), the bottom of collecting fighting (55) is equipped with mount pad (59), auxiliary shaft (591) is installed to the mount pad (59) internal rotation, be equipped with gyro wheel (592) of a plurality of equidistant settings on auxiliary shaft (591), the bottom of crane (54) outer wall is gone up the level and is provided with upset motor (9), the output shaft and one of pivot (58) are connected.

2. A dust fall spraying device for highway maintenance work according to claim 1, wherein: the utility model provides a spray subassembly (4) is including spraying case (41), booster pump (42), first pipeline (43) and second pipeline (44), spray the bottom at automobile body (1) is installed to case (41), the bottom of spraying case (41) is equipped with a plurality of atomising heads (45), booster pump (42) level sets up at the top of automobile body (1), the both ends of first pipeline (43) are linked together with the input of booster pump (42) and the inside of jar body (3) respectively, the both ends of second pipeline (44) are linked together with the output of booster pump (42) and the inside of spraying case (41) respectively.

3. A dust fall spraying device for highway maintenance work according to claim 1, wherein: the transfer subassembly (6) is including first well swivel mount (61), second swivel mount (62), first swivel mount (63), second swivel mount (64), transfer area (65) and transfer motor (66), first well swivel mount (61) and second well swivel mount (62) interval set up at the top of automobile body (1), the top of swivel mount (62) is higher than storage box (8) setting in the second, the top at swivel mount (61) is installed in first swivel mount (63) rotation, the top at swivel mount (62) in the second is installed in the rotation of second swivel mount (64), transfer area (65) cover is established in the outside of first swivel mount (63) and second swivel mount (64), be equipped with baffle (67) of a plurality of equidistant settings on the outer wall of transfer area (65), transfer motor (66) level sets up on the outer wall of second well (62) to the output shaft and the second swivel mount (64) of transfer motor (66) are connected.

4. A dust fall spraying device for highway maintenance work according to claim 1, wherein: return water subassembly (7) are including rose box (71), first return water pump (72) and second return water pump (73), the top at automobile body (1) is installed to rose box (71), equidistant a plurality of filter pieces (74) that are provided with in inside of rose box (71), the top of filter piece (74) extends to the outside of rose box (71), first return water pump (72) and second return water pump (73) interval set up at the top of automobile body (1) to first return water pump (72) and second return water pump (73) are located both sides of rose box (71) respectively, be equipped with first return water pipe (75) between the input of first return water pump (72) and liquid chamber (85), be equipped with second return water pipe (76) between the inside of output of first return water pump (72) and rose box (71), be equipped with third return water pipe (77) between the inside of second return water pump (73) and rose box (71), be equipped with between the inside return water pipe (78) of output of second return water pump (73).

5. The dust fall spraying device for highway maintenance operation according to claim 4, wherein: the filter element (74) comprises a filter core plate (79) and two limit rails (791), wherein the two limit rails (791) are symmetrically arranged on the inner wall of the filter box (71), the filter core plate (79) is vertically arranged in the filter box (71), two sides of the filter core plate (79) are respectively in sliding fit with the two limit rails (791), and the top end of the filter core plate (79) extends to the outside of the filter box (71).