CN215629670U - Road surface cleaning vehicle - Google Patents

Abstract

The utility model provides a road sweeper, which comprises a box body, a chassis, a sweeping system, a dust falling device and a flushing device, wherein the box body is arranged on the chassis; the sweeping system is connected with the chassis and used for sweeping the road surface; the dust falling device is connected with the cleaning system, the dust falling device is provided with a spraying end, when the cleaning system performs dry cleaning operation, the spraying end does not spray water, and when the cleaning system performs wet cleaning operation, the spraying end sprays water to perform dust falling; washing unit is connected with the chassis, and washing unit has a plurality of ends of washing, and a plurality of at least one of washing end spouts towards the road surface setting to wash the road surface, and the spout that all the other at least one of washing end washed the end sets up towards the box, in order to wash the box. The utility model solves the problem that the sweeper in the prior art cannot effectively treat garbage stuck on a road surface.

Description

Road surface cleaning vehicle

Technical Field

The utility model relates to the technical field of garbage cleaning vehicles, in particular to a road sweeper.

Background

In the prior art, a sweeper can perform dry sweeping and wet sweeping on a road surface, wherein the dry sweeping means that no water is available in the process of sweeping the road surface, and the wet sweeping means that water is sprayed in the process of sweeping the road surface so as to achieve the purpose of dust reduction.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a road sweeper to solve the problem that the sweeper in the prior art cannot effectively treat garbage stuck on a road surface.

In order to achieve the purpose, the utility model provides a road sweeper, which comprises a box body, a chassis, a sweeping system, a dust falling device and a flushing device, wherein the box body is arranged on the chassis; the sweeping system is connected with the chassis and used for sweeping the road surface; the dust falling device is connected with the cleaning system, the dust falling device is provided with a spraying end, when the cleaning system performs dry cleaning operation, the spraying end does not spray water, and when the cleaning system performs wet cleaning operation, the spraying end sprays water to perform dust falling; washing unit is connected with the chassis, and washing unit has a plurality of ends of washing, and a plurality of at least one of washing end spouts towards the road surface setting to wash the road surface, and the spout that all the other at least one of washing end washed the end sets up towards the box, in order to wash the box.

Furthermore, the spout is a plurality of towards the washing end of box, and the spout of at least one washing end in a plurality of washing ends sets up towards the box in to wash the internal face of box, and the spout of at least one washing end in the remaining washing end sets up towards the surface of box, in order to wash the surface of box.

Further, the box body comprises a water storage tank, and the road sweeper further comprises a first waterway system and a pump body, wherein the first waterway system is communicated with the water storage tank and communicated with the flushing end through a first pipeline; the pump body is arranged on the first pipeline.

The cleaning system comprises a cleaning structure and a dust collection structure, the cleaning structure is connected with the chassis, the cleaning structure cleans the objects to be cleaned on the road surface to a position opposite to a suction port of the dust collection structure, the dust collection structure sucks the objects to be cleaned into the dustbin through the suction port, and the flushing device is arranged on the outer surface of the dust collection structure; the flushing ends of the nozzles facing the box body are multiple, and the nozzle of at least one flushing end of the multiple flushing ends is arranged facing the garbage can to flush the inner wall surface of the garbage can.

The road sweeper further comprises an air channel switching structure, the air channel switching structure is movably arranged in the sweeper body, when the sweeping system carries out wet sweeping operation, the air channel switching structure is located at a first working position, and the first dustbin is communicated with an air inlet of the fan through a wet air channel; when the cleaning system carries out dry cleaning operation, the air channel switching structure is switched from the first working position to the second working position, and the first dustbin is communicated with the air inlet of the fan through the dry air channel.

Furthermore, the dustbin still includes the second dustbin, and the second dustbin sets up in the below of first dustbin, and road surface motor sweeper still includes the dust removal case, and the dust removal case sets up in the box and sets up with the dustbin interval, and dry air duct and second dustbin all communicate with the dust removal case, and the air current that carries the dust is discharged after the dust removal of dust removal case, and the debris filtered by the filter equipment in the dust removal case falls into the second dustbin.

Further, the road sweeper further comprises a gravity dust falling air channel, the gravity dust falling air channel is communicated with the dry air channel and is located at one end, far away from the dust removing box, of the dry air channel, the air flow carrying dust is subjected to primary dust falling treatment through the gravity dust falling air channel, and the air flow subjected to the primary dust falling treatment flows through the dry air channel and flows through the filtering device to be subjected to secondary dust falling treatment.

Further, at least one of the cleaning structure and the dust suction structure is provided with a dust falling device.

Further, the box includes the storage water tank, and road surface motor sweeper still includes second waterway system, second waterway system and storage water tank intercommunication, second waterway system pass through the second pipeline with spray the end intercommunication.

Furthermore, the position of the box body relative to the dust removal box is provided with an access door, and the access door is opened to overhaul the filtering device in the dust removal box.

The technical scheme of the utility model is applied, the road sweeper with the flushing device is provided, the functions of flushing the ground and flushing the box body can be realized while the road sweeper is ensured to realize wet sweeping operation and dry sweeping operation, and particularly, the flushing device is connected with the chassis of the road sweeper, and meanwhile, as the nozzle of at least one flushing end of a plurality of flushing ends of the flushing device is arranged towards the road, the nozzle of the flushing end can flush the road, so that garbage stuck on the road is flushed, and the cleanness of the road is ensured; in addition, through the box setting that washes the spout of holding towards road sweeper with remaining at least one of washing the end to make the spout of washing the end can wash the box, and then ensure the cleanliness factor of box.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 shows a schematic view of a road sweeper according to an alternative embodiment of the present invention;

fig. 2 shows a schematic structural view of a dustbin of the housing of the road sweeper in fig. 1, in partial section at the location of the dust bin, the gravity dust duct and the second dustbin.

Wherein the figures include the following reference numerals:

10. a box body; 11. a water storage tank; 12. a dustbin; 121. a second waste bin; 13. an access door; 20. a chassis; 30. a flushing device; 40. a first waterway system; 50. a cleaning structure; 60. a dust collection structure; 70. an air duct switching structure; 80. a dust removal box; 90. a gravity dust falling air duct; 100. a dust falling device; 110. mounting a bracket; 120. a hydraulic system; 130. a suction tube; 140. and (7) maintaining the door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a road sweeper, aiming at solving the problem that the sweeper in the prior art cannot effectively treat garbage stuck on a road.

As shown in fig. 1 and 2, the road sweeper comprises a box body 10, a chassis 20, a sweeping system, a dust falling device 100 and a washing device 30, wherein the box body 10 is arranged on the chassis 20; the sweeping system is connected with the chassis 20 and is used for sweeping the road surface; the dust suppression device 100 is connected with the cleaning system, the dust suppression device 100 is provided with a spraying end, when the cleaning system performs dry cleaning operation, the spraying end does not spray water, and when the cleaning system performs wet cleaning operation, the spraying end sprays water to perform dust suppression; washing unit 30 is connected with chassis 20, and washing unit 30 has a plurality of ends of washing, and the spout that at least one washed the end in a plurality of ends of washing sets up towards the road surface to wash the road surface, and the spout that at least one washed the end in the remaining end of washing sets up towards box 10, in order to wash box 10.

The application provides a road sweeper with a flushing device 30, which can realize the functions of flushing the ground and flushing a box body 10 while ensuring that the road sweeper can realize wet sweeping operation and dry sweeping operation, in particular, by connecting the flushing device 30 with a chassis 20 of the road sweeper, and simultaneously, as the nozzle of at least one flushing end of a plurality of flushing ends of the flushing device 30 is arranged towards the road, the nozzle of the flushing end can flush the road, so that garbage stuck on the road is flushed, and the cleanness of the road is ensured; in addition, the nozzle of at least one flushing end of the rest flushing ends is arranged towards the box body 10 of the road sweeper, so that the nozzle of the flushing end can flush the box body 10, and the cleanness of the box body is ensured.

Alternatively, the number of the flushing ends of the nozzles facing the tank 10 is plural, the nozzle of at least one flushing end of the plural flushing ends is disposed facing the tank 10 to flush the inner wall surface of the tank 10, and the nozzles of at least one flushing end of the remaining flushing ends are disposed facing the outer surface of the tank 10 to flush the outer surface of the tank 10. Thus, the inner wall surface and the outer wall surface of the casing 10 can be cleaned by the flushing end of the flushing device 30, and the overall cleanness of the road sweeper is ensured.

As shown in fig. 1, the box 10 includes a water storage tank 11, and the road sweeper further includes a first waterway system 40 and a pump body, wherein the first waterway system 40 is communicated with the water storage tank 11, and the first waterway system 40 is communicated with the flushing end through a first pipeline; the pump body is arranged on the first pipeline. In this way, the reliability of the water supply from the reservoir 11 to the flushing end is ensured.

Optionally, the pump body is a high-pressure pump body to meet the purpose of cleaning the high-pressure washing ground and the tank body 10, of course, the cleaning of the tank body 10 mainly refers to the cleaning of the dustbin 12, and the washing end comprises a main spray rod and a side spray rod, so that the requirement of high-pressure washing ground can be met.

Of course, the road sweeper that this application provided is when unloading rubbish, in order to avoid unloading rubbish in-process raise dust and polluted environment, at least one in a plurality of washing ends of opening washing unit 30 in unloading rubbish in-process for the spout spun hydroenergy that washes the end can play the effect of dust fall.

As shown in fig. 1 and 2, the box 10 further includes a garbage box 12, the garbage box 12 is spaced from the water storage tank 11, the cleaning system includes a cleaning structure 50 and a dust suction structure 60, both the cleaning structure 50 and the dust suction structure 60 are connected to the chassis 20, the cleaning structure 50 cleans the objects to be cleaned on the road surface to a position opposite to a suction port of the dust suction structure 60, the dust suction structure 60 sucks the objects to be cleaned into the garbage box 12 through the suction port, and the flushing device 30 is disposed on an outer surface of the dust suction structure 60; wherein, the spout is towards the washing end of box 10 for a plurality of, and the spout of at least one washing end in a plurality of washing ends sets up towards dustbin 12 to wash the internal wall face of dustbin 12. Thus, the inner wall surface of the dustbin 12 can be timely cleaned by the flushing end, so that the cleanness of the dustbin 12 is ensured, and the peculiar smell of the dustbin 12 caused by long-time residual rubbish is avoided.

Optionally, the water storage tank 11 is arranged close to the head of the road sweeper, and the garbage can 12 is arranged at one end of the water storage tank 11 far away from the head.

Optionally, the garbage can 12 includes a first garbage can, the first garbage can is communicated with the dust collection structure 60, the road sweeper further includes an air duct switching structure 70, the air duct switching structure 70 is movably disposed in the box body 10, when the sweeping system performs the wet sweeping operation, the air duct switching structure 70 is in the first working position, and the first garbage can is communicated with the air inlet of the fan through the wet air duct; when the cleaning system performs dry cleaning operation, the air duct switching structure 70 is switched from the first working position to the second working position, and the first dustbin is communicated with the air inlet of the fan through the dry air duct. In this way, the arrangement of the air duct switching structure 70 ensures the switching reliability of the dry air duct and the wet air duct.

Optionally, the first waste bin communicates with the suction structure 60 via a suction canister 130.

Optionally, the fan includes a secondary engine and a centrifugal fan to provide a negative pressure environment for the case 10.

As shown in fig. 1 and 2, the garbage can 12 further includes a second garbage can 121, the second garbage can 121 is disposed under the first garbage can, the road sweeper further includes a dust removing box 80, the dust removing box 80 is disposed in the box body 10 and spaced from the garbage can 12, the dry air duct and the second garbage can 121 are both communicated with the dust removing box 80, the airflow carrying dust is discharged after being removed by the dust removing box 80, and the impurities filtered by the filtering device in the dust removing box 80 fall into the second garbage can 121. Like this, when cleaning structure 50 and sweeping futilely, the phenomenon that dust flies upward can appear, suction inlet when dust collecting structure 60 will do rubbish and inhale first dustbin, the great rubbish of volume has been stayed in first dustbin, and the less rubbish of volume and weight gets into dry wind channel along with the air current, and through dust removal case 80, dust removal case 80 removes dust to the air current that carries the rubbish of less volume and less weight and dust, make the combustion gas flow be the clean air current after dust removal processing through dust removal case 80.

As shown in fig. 2, the road sweeper further includes a gravity dust-settling air duct 90, the gravity dust-settling air duct 90 is communicated with the dry air duct and is located at one end of the dry air duct far away from the dust-settling box 80, the air flow carrying dust is subjected to primary dust-settling treatment through the gravity dust-settling air duct 90, and the air flow subjected to the primary dust-settling treatment flows through a filter device through the dry air duct to be subjected to secondary dust-settling treatment. Like this, gravity dust fall wind channel 90's setting makes the less and less rubbish of weight can drop through the striking of swash plate in gravity dust fall wind channel 90 and carry out the dust fall, in addition, through set up filter equipment in dust removal case 80, ensures that the combustion gas can be sufficient clean and can not the polluted environment.

Optionally, the second dust bin 121 is communicated with the gravity dust falling air duct 90, and the dust falling through the inclined plate falls into the second dust bin 121.

As shown in fig. 1, dust removing device 100 is provided in at least one of cleaning structure 50 and dust suction structure 60. Like this, when cleaning structure 50 cleans, simultaneously, the end that sprays water to reach the purpose of wet sweeping, the effect of dust fall can be played to the hydroenergy that sprays the end spun, makes this application can realize multiple mode such as dry-type road sweeper, wet-type road sweeper and high-pressure washing ground.

Optionally, an operation interface is arranged in a cab of the road sweeper, and an operation key is arranged on the operation interface, so that switching of different working modes is realized by operating the operation key.

It should be noted that, in the present application, when the cleaning structure 50 performs wet cleaning, since no dust is generated during the wet cleaning operation, the wet dust is sucked into the first dustbin by the suction port of the dust collection structure 60, and meanwhile, the airflow enters the air inlet of the fan through the wet air duct and is directly discharged, so as to avoid the use of the filtering device, facilitate the reduction of the replacement times of the filter element, and indirectly prolong the service life of the filter element.

Optionally, the box 10 includes a water storage tank 11, and the road sweeper further includes a second waterway system, the second waterway system is communicated with the water storage tank 11, and the second waterway system is communicated with the spraying end through a second pipeline. Thus, the water outlet reliability of the spraying end is ensured.

Optionally, the water level sprayed by the spraying end is low-pressure water.

As shown in fig. 2, an access door 13 is further opened at a position of the box body 10 opposite to the dust removal box 80, and the access door 13 is opened to access the filtering device in the dust removal box 80. Thus, the maintenance convenience of the filtering device is ensured.

As shown in fig. 2, a maintenance door 140 is disposed at a position of the box 10 opposite to the air channel switching mechanism 70, and the maintenance door 140 is opened to maintain the air channel switching mechanism 70. In this way, the ease of maintenance of the air duct switching structure 70 is ensured.

As shown in fig. 1, the road sweeper further comprises a mounting bracket 110, the mounting bracket 110 is disposed on the chassis 20, the housing 10 is disposed on the mounting bracket 110, the sweeping structures 50 are disposed at both sides of the mounting bracket 110 in the width direction, to sweep the ground left, right and fully,

optionally, the road sweeper further comprises a filter element blowback dust removal system, the filter element blowback dust removal system is connected with the filtering device in the dust removal box 80, and the filter element blowback dust removal system is used for blowing dust on the filter element into the second dust box 121 so as to achieve the purpose of removing dust on the filter element.

As shown in FIG. 1, the road sweeper further includes a hydraulic system 120.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A road sweeper, comprising:

the box body (10) and the chassis (20), wherein the box body (10) is arranged on the chassis (20);

the sweeping system is connected with the chassis (20) and is used for sweeping a road surface;

the dust suppression device (100) is connected with the cleaning system, the dust suppression device (100) is provided with a spraying end, when the cleaning system performs dry cleaning operation, the spraying end does not spray water, and when the cleaning system performs wet cleaning operation, the spraying end sprays water to perform dust suppression;

the washing device (30) is connected with the chassis (20), the washing device (30) is provided with a plurality of washing ends, the spray opening of at least one washing end in the plurality of washing ends faces the road surface to wash the road surface, and the spray opening of at least one washing end in the rest washing ends faces the box body (10) to wash the box body (10).

2. The road sweeper according to claim 1, wherein the plurality of nozzles are arranged toward the flushing end of the tank (10), the nozzle of at least one of the plurality of flushing ends is arranged toward the tank (10) to flush the inner wall surface of the tank (10), and the nozzle of at least one of the remaining flushing ends is arranged toward the outer surface of the tank (10) to flush the outer surface of the tank (10).

3. A road sweeper as claimed in claim 1, characterized in that the tank (10) comprises a water storage tank (11), the road sweeper further comprising:

a first water path system (40), wherein the first water path system (40) is communicated with the water storage tank (11), and the first water path system (40) is communicated with the flushing end through a first pipeline;

a pump body disposed on the first conduit.

4. A road sweeper as claimed in claim 3, characterized in that the tank (10) further comprises a dustbin (12), the dustbin (12) being spaced apart from the water storage tank (11), the sweeping system comprising:

the cleaning structure (50) and the dust collection structure (60) are connected with the chassis (20), the cleaning structure (50) cleans the to-be-cleaned objects on the road surface to a position opposite to a suction port of the dust collection structure (60), the dust collection structure (60) sucks the to-be-cleaned objects into the garbage bin (12) through the suction port, and the flushing device (30) is arranged on the outer surface of the dust collection structure (60);

the plurality of flushing ends of the nozzles facing the box body (10) are arranged, and the nozzle of at least one flushing end of the plurality of flushing ends faces the garbage can (12) and is arranged in the garbage can (12) so as to flush the inner wall surface of the garbage can (12).

5. The road sweeper according to claim 4, wherein the dustbin (12) comprises a first dustbin communicating with the dust collecting structure (60), the road sweeper further comprising:

the air channel switching structure (70) is movably arranged in the box body (10), when the cleaning system performs wet sweeping operation, the air channel switching structure (70) is located at a first working position, and the first dustbin is communicated with an air inlet of the fan through a wet air channel; when the cleaning system performs the dry cleaning operation, the air channel switching structure (70) is switched from the first working position to the second working position, and the first dustbin is communicated with an air inlet of the fan through a dry air channel.

6. The road sweeper according to claim 5, characterized in that the dustbin (12) further comprises a second dustbin (121), the second dustbin (121) is arranged below the first dustbin, the road sweeper further comprises a dust removing box (80), the dust removing box (80) is arranged in the box body (10) and is arranged at an interval with the dustbin (12), the dry air duct and the second dustbin (121) are both communicated with the dust removing box (80), the airflow carrying dust is discharged after being dedusted by the dust removing box (80), and impurities filtered by a filtering device in the dust removing box (80) fall into the second dustbin (121).

7. A road sweeper according to claim 6, further comprising:

gravity dust fall wind channel (90), gravity dust fall wind channel (90) with do the wind channel intercommunication and be located do the wind channel and keep away from the one end of dust removal case (80), carry the dust the air current process gravity dust fall wind channel (90) carry out a dust fall and handle, warp once after the dust fall is handled the air current passes through dry wind channel flows through filter equipment is in order to carry out secondary dust fall and handles.

8. A road sweeper according to claim 4,

at least one of the cleaning structure (50) and the dust suction structure (60) is provided with the dust falling device (100).

9. A road sweeper as claimed in claim 8, characterized in that the tank (10) comprises a water storage tank (11), the road sweeper further comprising:

and the second water path system is communicated with the water storage tank (11), and is communicated with the spraying end through a second pipeline.

10. The road sweeper according to claim 6, characterized in that an access door (13) is further opened at a position of the box body (10) opposite to the dust removal box (80), and the access door (13) is opened to access the filtering device in the dust removal box (80).

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