CN219386141U - Negative pressure type road surface operation integrated vehicle - Google Patents

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to a negative pressure type pavement operation integrated vehicle, which comprises: the chassis is provided with a travelling mechanism; the lifting mechanism is arranged on the chassis, a cab is arranged on the lifting mechanism, and an operating mechanism is arranged in the cab; the hydraulic pipeline is connected with the operating mechanism and the travelling mechanism; the storage and unloading system is arranged on the chassis and is connected with the lifting mechanism, a filter element is arranged in the storage and unloading system, and the storage and unloading system is used for storing ground garbage and attachments; the negative pressure type pavement operation integrated vehicle is a negative pressure type dust-free sweeper after being replaced by the sweeper and the conveying auger, so that a common road can be cleaned, and a construction pavement, factories, workshops and wharfs can be cleaned in a dust-free manner in a narrow space; after the pavement shot blasting machine is replaced, the steel bridge surface anti-corrosion coating tunnel can be maintained; increasing the surface roughness of the airfield runway; municipal roads and paved roads increase roughness and remove scribing lines, road surface oil stains and the like.

Description

Negative pressure type road surface operation integrated vehicle

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a negative pressure type pavement operation integrated vehicle.

Background

The road sweeper is novel efficient sweeping equipment integrating road sweeping, material recovery and transportation, and is suitable for sweeping operations of various climates and different dry road surfaces.

The floor sweeping machine in the current market utilizes a rolling brush to roll-brush crushed stones of ground garbage into a small bucket container at the rear, and the crushed stones are poured into a special container after the container is filled, collected together and transported away by a special transport vehicle. In the operation process, as the rolling brush rotates at a high speed, when a dry road surface is cleaned, dust can be greatly raised, pedestrians and vehicles which normally walk are influenced, and the driving safety is greatly influenced; meanwhile, the working environment is severe, the environment is damaged, and the human body is injured.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defect that more dust is raised in the operation process of the road sweeper in the prior art, and the driving safety is greatly influenced, so that the negative pressure type road surface operation integrated vehicle is provided.

In order to solve the technical problems, the utility model provides a negative pressure type pavement operation integrated vehicle, which comprises: the chassis is provided with a travelling mechanism; the lifting mechanism is arranged on the chassis, a cab is arranged on the lifting mechanism, and an operating mechanism is arranged in the cab; the hydraulic pipeline is connected with the operating mechanism and the travelling mechanism; the storage and unloading system is arranged on the chassis and connected with the lifting mechanism, a filter element is arranged in the storage and unloading system, and the storage and unloading system is used for storing ground garbage and attachments; the material conveying system is arranged below the cab and connected with the chassis, and is used for cleaning and collecting ground garbage and attachments and conveying the ground garbage and attachments into the material storage and unloading system; the back-blowing dust removing valve is arranged in the material storage and unloading system, a blowing and sucking mechanism is arranged in the back-blowing dust removing valve and used for collecting ground garbage and attachments, and the ground garbage and attachments enter the material storage and unloading system for storage after being filtered by the filter element.

Further, the storage unloading system includes: the bin body is internally provided with a waste storage area; the air suction pipe is arranged on the outer wall of the bin body and connected with an air inlet pipe of the blowing and sucking mechanism, the air suction pipe is used for collecting materials, and a part of the materials enter the waste storage area under the action of gravity; the first bracket is arranged in the bin body, a filtering piece is arranged on the first bracket and is used for filtering dust in another part of materials, and the filtered materials enter the waste storage area; the exhaust pipe is connected with the blowing and sucking mechanism and is used for exhausting filtered wind; and the discharging structure is arranged at the bottom of the bin body.

Further, the discharge system comprises: the discharging auger is positioned at the bottom of the bin body; the discharging valve is arranged on the bottom wall of the bin body and is communicated with the inside of the bin body.

Further, the bin body comprises a first cavity and a second cavity, wherein the first cavity is a waste storage area, and the second cavity is suitable for placing the blowing and sucking mechanism.

Further, the material transporting system includes: the device comprises a shell, wherein a sweeping steel wire roller is arranged in the shell, a first driving assembly and a second driving assembly are arranged on the shell, the first driving assembly is connected with the sweeping steel wire roller, and the sweeping steel wire roller is used for sweeping ground garbage and attachments and collecting the ground garbage and attachments; the second driving assembly is connected with the aggregate conveying mechanism, and the aggregate conveying mechanism is used for conveying ground garbage and is attached to the middle part of the shell; the lifting mechanism is connected with the shell and is used for lifting the ground garbage and the attachments to the storage bin; the air suction port is arranged on the shell, one end of the air suction port corresponds to the aggregate conveying mechanism, and the other end of the air suction port is connected with a filtering system of the host.

Further, the lifting mechanism is arranged in the middle of the shell, and is obliquely arranged relative to the shell.

Further, the lifting mechanism includes: the cylinder body is internally provided with a spiral lifting auger, is positioned in the middle of the shell and is arranged corresponding to the aggregate conveying mechanism, and the end part of the cylinder body is provided with a discharge hole; and the lifting motor is arranged at one end of the spiral lifting auger, which is far away from the shell.

Further, the blowback dust removal valve includes: the second bracket is symmetrically provided with guide wire rails; the reversing valve is arranged on the guide line rail and is provided with two air outlets; the blowing and sucking mechanism is arranged at the bottom of the reversing valve, is connected with the reversing valve and is provided with an air suction port and an air exhaust port; the moving mechanism is connected with a fixing piece at the bottom of the reversing valve and is provided with a middle position for driving the reversing valve to be positioned in the middle of the second bracket and a blowing and sucking position for moving along the extending direction of the guide wire rail.

Further, the reversing valve includes: the mounting plate is arranged on the supporting plate, two air outlets are arranged in the middle of the supporting plate, and the two air outlets are positioned on the same straight line; the air guide cover is arranged at the bottom of the mounting plate and corresponds to the air suction opening and the air exhaust opening.

Further, the wind scooper includes: the guide plate is arranged on the second bracket and is fixedly connected with the guide plate; the guide ring penetrates through the guide plate, and one end of the guide ring is provided with a first connecting piece.

The technical scheme of the utility model has the following advantages:

the utility model provides a negative pressure type pavement operation integrated vehicle, which comprises: the chassis is provided with a travelling mechanism; the lifting mechanism is arranged on the chassis, a cab is arranged on the lifting mechanism, and an operating mechanism is arranged in the cab; the hydraulic pipeline is connected with the operating mechanism and the travelling mechanism; the storage and unloading system is arranged on the chassis and connected with the lifting mechanism, a filter element is arranged in the storage and unloading system, and the storage and unloading system is used for storing ground garbage and attachments; the material conveying system is arranged below the cab and connected with the chassis, and is used for cleaning and collecting ground garbage and attachments and conveying the ground garbage and attachments into the material storage and unloading system; the back-blowing dust removing valve is arranged in the material storage and unloading system, a blowing and sucking mechanism is arranged in the back-blowing dust removing valve and used for collecting ground garbage and attachments, and the ground garbage and attachments enter the material storage and unloading system for storage after being filtered by the filter element.

The chassis is provided with a traveling mechanism, the cab and the operating mechanism control the traveling mechanism, and control signals of the operating mechanism are transmitted to the vehicle body and the executing mechanism through a hydraulic pipeline and an electric wire drag chain to control the traveling of the negative pressure type pavement operation integrated vehicle. Thereby being convenient for the walking of the negative pressure type pavement operation integrated vehicle, and simultaneously, the chassis is provided with a lifting mechanism which is connected with the cab. The ground garbage and attachments are cleaned and collected through the material conveying system, and are conveyed into the material storage and unloading system by the aid of the blowing and sucking mechanism and the material conveying system, and then filtered by the filtering piece, so that the ground garbage and attachments are stored into the material storage and unloading system.

The negative pressure type pavement operation integrated vehicle is a negative pressure type dust-free sweeper after being replaced by the sweeper and the conveying auger, so that a common road can be cleaned, and a construction pavement, factories, workshops and wharfs can be cleaned in a dust-free manner in a narrow space; after the pavement shot blasting machine is replaced, the steel bridge surface anti-corrosion coating tunnel can be maintained; increasing the surface roughness of the airfield runway; municipal roads and paved roads increase roughness and remove scribing lines, road surface oil stains and the like.

The negative pressure type pavement operation integrated vehicle is provided with the roughening machine, so that the surface cement paste layer is effectively broken through roughening, cement paste and ceramic tile glue can better infiltrate into a wall body, and permanent fixation is achieved; the water can play a role in maintaining the wall body and cleaning the surface layer of the wall body; secondary leak repairing is avoided, and the problems of hollowing, cracking, falling off and the like are avoided; and the roughening efficiency. After roughening or roughening treatment, the surface is clean and has roughness, and the bonding strength of the waterproof paint is stronger; the reciprocating trimmer is replaced, the work of collecting the trimmed residual materials can be completed, manual collection by workers is replaced, the trimmed planes are clean and free of sundries, and the plant growth is facilitated.

The summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the disclosure, nor is it intended to be used to limit the scope of the disclosure.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a negative pressure type road surface operation integrated vehicle;

FIG. 2 is a perspective view of FIG. 1;

FIG. 3 is a schematic diagram of a storage and discharge system;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a side view of FIG. 3;

FIG. 6 is a top view of FIG. 3;

FIG. 7 is a cross-sectional view of FIG. 3;

FIG. 8 is a schematic diagram of a material handling system;

FIG. 9 is a bottom view of FIG. 8;

FIG. 10 is a side view of FIG. 8;

FIG. 11 is a front view of FIG. 8;

FIG. 12 is a cross-sectional view of FIG. 8;

FIG. 13 is a schematic structural view of a blowback dust removal valve;

FIG. 14 is a schematic view of a reversing valve;

FIG. 15 is a schematic view of the structure of the guide housing;

FIG. 16 is a schematic view of a blowing and sucking mechanism;

fig. 17 is a bottom view of the second bracket.

Reference numerals illustrate:

1. a chassis; 2. a walking mechanism; 3. a lifting mechanism; 4. a cab;

5. a material storage and discharge system; 51. a bin body; 52. an air suction pipe; 53. an air inlet pipe; 54. a filter; 55. an exhaust pipe; 56. a discharging structure; 57. a partition plate; 58. a mounting hole; 59. a discharging auger; 510. a discharge valve; 511. a first cavity; 512. a second cavity; 513. a sloping plate; 514. a reinforcing mechanism; 515. a first support bar; 516. an access opening; 517. a connecting plate;

6. a material conveying system; 61. a housing; 62. a sweeping steel wire roller; 63. a first drive assembly; 64. a second drive assembly; 65. a material collection and conveying mechanism; 66. a lifting mechanism; 67. a cylinder; 68. spiral lifting auger; 69. a discharge port; 610. a lifting motor; 611. an air suction pipe; 612. a protective cover; 613. a connecting frame;

7. a back-blowing dust removal valve; 71. a bracket; 72. a second support bar; 73. a connecting rod; 74. a guide wire rail; 75. a reversing valve; 76. a mounting plate; 77. an air outlet; 78. a wind scooper; 79. a guide plate; 710. a guide ring; 711. a first connector; 712. reinforcing ribs; 713. a blowing and sucking mechanism; 714. an air suction port; 715. an air outlet; 716. a second connector; 717. a moving mechanism; 718. a fixing member; 719. a support plate;

8. lifting the leg.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present disclosure. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present disclosure, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or communicable with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be.

In this disclosure, unless expressly stated or limited otherwise, a first feature being "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the disclosure. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present disclosure. Furthermore, the present disclosure may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The preferred embodiments of the present disclosure are described below in conjunction with the accompanying drawings, it being understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present disclosure.

Referring to fig. 1 to 17, the present utility model provides a negative pressure type road surface operation integrated vehicle, comprising: the chassis 1, the chassis 1 is provided with a travelling mechanism 2; a lifting mechanism 3, which is arranged on the chassis 1, wherein a cab 4 is arranged on the lifting mechanism 3, and an operating mechanism (not shown in the figure) is arranged in the cab 4; the hydraulic pipeline is connected with the operating mechanism and the travelling mechanism 2; the storage and discharge system 5 is arranged on the chassis 1, the storage and discharge system 5 is connected with the lifting mechanism 3, a filter element 54 is arranged in the storage and discharge system 5, and the storage and discharge system 5 is used for storing ground garbage and attachments; the material conveying system 6 is arranged below the cab 4 and connected with the chassis 1, and the material conveying system 6 is used for cleaning and collecting ground garbage and attachments and conveying the ground garbage and attachments into the material storage and unloading system 5; the back-blowing dust removing valve 7 is arranged in the material storage and unloading system 5, a blowing and sucking mechanism 713 is arranged in the back-blowing dust removing valve 7, the blowing and sucking mechanism 713 is used for collecting ground garbage and attachments, and the ground garbage and attachments enter the material storage and unloading system 5 for storage after being filtered by the filter element 54.

The chassis 1 is provided with the travelling mechanism 2, the cab 4 and the operating mechanism control the travelling mechanism 2, and control signals of the operating mechanism are transmitted to the vehicle body and the executing mechanism through a hydraulic pipeline and an electric wire drag chain to control the travelling of the negative pressure type pavement operation integrated vehicle. Thereby being convenient for the walking of the negative pressure type road surface operation integrated vehicle, and simultaneously, the chassis 1 is provided with the lifting mechanism 3, and the lifting mechanism 3 is connected with the cab 4. The ground garbage and attachments are cleaned and collected by the material conveying system 6, and are conveyed into the material storage and unloading system 5 by the aid of the blowing and sucking mechanism 713 and the material conveying system 6, and then filtered by the filtering piece 54, so that the ground garbage and attachments are stored into the material storage and unloading system 5.

The negative pressure type pavement operation integrated vehicle is a negative pressure type dust-free sweeper after being replaced by the sweeper and the conveying auger, so that a common road can be cleaned, and a construction pavement, factories, workshops and wharfs can be cleaned in a dust-free manner in a narrow space; after the pavement shot blasting machine is replaced, the steel bridge surface anti-corrosion coating tunnel can be maintained; increasing the surface roughness of the airfield runway; municipal roads and paved roads increase roughness and remove scribing lines, road surface oil stains and the like.

The negative pressure type pavement operation integrated vehicle is provided with the roughening machine, so that the surface cement paste layer is effectively broken through roughening, cement paste and ceramic tile glue can better infiltrate into a wall body, and permanent fixation is achieved; the water can play a role in maintaining the wall body and cleaning the surface layer of the wall body; secondary leak repairing is avoided, and the problems of hollowing, cracking, falling off and the like are avoided; and the roughening efficiency. After roughening or roughening treatment, the surface is clean and has roughness, and the bonding strength of the waterproof paint is stronger; the reciprocating trimmer is replaced, the work of collecting the trimmed residual materials can be completed, manual collection by workers is replaced, the trimmed planes are clean and free of sundries, and the plant growth is facilitated.

The maintenance emergency lifting driving system is a hydraulic power unit arranged at the bottom of the vehicle body, the negative pressure type road surface operation integrated vehicle breaks down, and when an engine cannot be started, a power source starting piece of the negative pressure type road surface operation integrated vehicle can be utilized, namely, the maintenance emergency lifting driving system is used, so that the storage unloading system 5 is lifted, and the vehicle is convenient to maintain.

In some alternative embodiments, the storage and discharge system 5 includes: the bin body 51 is internally provided with a waste storage area; an air suction pipe 52, which is arranged on the outer wall of the bin body 51, and the air suction pipe 52 is connected with an air inlet pipe 53 of the blowing and sucking mechanism 713, wherein the air suction pipe 52 is used for collecting materials, and a part of the materials enter the waste storage area under the action of gravity; the first bracket 71 is arranged in the bin body 51, and a filtering piece 54 is arranged on the first bracket 71, the filtering piece 54 is used for filtering dust in another part of materials, and the filtered materials enter a waste storage area; an exhaust duct 55 connected to the blowing and sucking mechanism 713, the exhaust duct 55 being configured to exhaust filtered air; and the discharging structure 56 is arranged at the bottom of the bin body 51.

Through set up aspiration channel 52 on the outer wall of the storehouse body 51 to this aspiration channel 52 is connected with the air-supply line 53 of blowing and sucking mechanism 713, simultaneously, be equipped with filter 54 on the inner wall of this storehouse body 51, consequently, blowing and sucking mechanism 713 will be waited to gather and inhale to the storehouse body 51 through aspiration channel 52 in, a part of the volume is great, the heavier stone of quality or material directly drops to the waste storage district under the effect of gravity, the little granule of another part suspension then filters through filter 54, the material after filtering drops to the waste storage district, clean air after filtering gets into the air intake of blowing and sucking mechanism 713, the air exit through the air exit 715 of blowing and sucking mechanism 713 is discharged into the atmosphere, thereby form a circulation. When the waste storage area is full of materials, the discharging mechanism is started, and the materials are discharged to the fixed area or directly loaded and transported away by the discharging mechanism.

The storage space of the storage and unloading system 5 is large, so that the storage and unloading system 5 can work for a long time, the working environment is clean and sanitary, dust is not raised, pollution to the working environment is avoided, meanwhile, the water spraying treatment of the sweeper on the road is avoided, the service life of the road is ensured, and the use of water is also reduced. When the storage bin is full, the storage bin is lifted to a certain height, and the unloading and loading functions can be realized.

In this embodiment, the filter member 54 is a dacron filter cartridge, on which a filter core is disposed, and when the storage and unloading system 5 operates, flying dust is separated and falls into the bin body 51 through the dacron filter core, and fresh and clean air is output.

In some alternative embodiments, the storage and unloading system 5 further includes a partition 57, the partition 57 is located at the top of the bin 51, a plurality of mounting holes 58 are formed on the partition 57, and the first bracket 71 is disposed in the mounting holes 58; the mounting hole 58 may be used to fix the first bracket 71 and the filter element 54 disposed on the first bracket 71, i.e., the first bracket 71 is inserted into the mounting hole 58; when the filter element 54 needs to be replaced, the first bracket 71 and the filter element 54 can be taken out of the mounting hole 58 and replaced by a new filter element 54, so that the filter element 54 can be replaced quickly.

In some alternative embodiments, the discharge mechanism includes a discharge auger 59 and a discharge valve 510; wherein, the discharging auger 59 is positioned at the bottom of the bin body 51, and can rotate at the bottom of the bin body 51, so as to avoid the material stacked at the bottom of the bin body 51 from being in a caking state, and facilitate the discharge of the material; the discharge valve 510 is disposed on the bottom wall of the bin body 51 and is communicated with the inside of the bin body 51, so that the material rotated by the discharge auger 59 is discharged through the discharge valve 510.

In some alternative embodiments, the cartridge body 51 includes a first cavity 511 and a second cavity 512, the first cavity 511 being a waste storage area and the second cavity 512 being adapted for the placement of the suction mechanism 713. Wherein the air inlet pipe 53 and the air outlet pipe 55 are positioned in the first cavity 511, so that the blowing and sucking mechanism 713 is conveniently connected with the air inlet pipe 53 and the air outlet pipe 55.

In some alternative embodiments, the storage and unloading system 5 further includes a plurality of inclined plates 513, where the inclined plates 513 and the inner wall of the bin body 51 together form the first cavity 511, and the inclined directions of the inclined plates 513 are opposite, and the inclined plates 513 are arranged in an inclined manner, so that the material is convenient to descend, and meanwhile, the material is also convenient to collect above the unloading mechanism.

In some alternative embodiments, the storage and unloading system 5 further includes a reinforcing mechanism 514, where the reinforcing mechanism 514 is disposed at the bottom of one of the inclined plates 513, and the reinforcing mechanism 514 is fixedly connected to the inclined plate 513; the reinforcing mechanism 514 is a tripod, which can effectively increase the strength of the sloping plate 513 and avoid the situation that the sloping plate 513 is bent or concave, thereby causing the accumulation of materials.

In some alternative embodiments, the storage and unloading system 5 further includes a plurality of first support rods 515, where the first support rods 515 are disposed in the first cavity 511, and the first support rods 515 are configured to support the inner wall of the bin 51 and the inclined plate 513, so that the inclined plate 513 and the support wall of the inner wall of the bin 51 are ensured, and bending or recessing of the inclined plate 513 and the inner wall of the bin 51 is avoided.

Meanwhile, an access hole 516 is formed in the outer wall of the bin body 51, the access hole 516 is circular, and the arrangement of the access hole 516 prevents operators from entering the bin body 51 to overhaul the storage and unloading system 5.

In some alternative embodiments, a connection plate 517 is disposed on the outer wall of the bin 51 and located at one side of the air suction opening 714, and the connection plate 517 is used for connecting with external devices. Wherein, external equipment is the motor sweeper of road material, is equipped with elevating system 3 on the motor sweeper of road material, and this elevating system 3 is connected with connecting plate 517, and when the waste material storage area deposited full material, utilizes elevating system 3 to drive storehouse body 51 and rises, then starts shedding mechanism, utilizes shedding mechanism, discharges the material to fixed area, perhaps directly loads the car and carries away.

This storage unloading system 5 is in the in-service use's in-process, will wait to gather through aspiration channel 52 and inhale to the storehouse body 51 in, wherein, the volume of a part of material is great, the stone or the material of heavy quality directly drops in the waste storage district under the effect of gravity, the little granule of another part suspension then filters through filter 54, the material after filtering drops in the waste storage district, clean air after filtering gets into the air intake of blowing and sucking mechanism 713, the air exit 715 of rethread blowing and sucking mechanism 713 discharges, thereby form a circulation. When the waste storage area is full of materials, the discharging mechanism is started, and the materials are discharged to the fixed area or directly loaded and transported away by the discharging mechanism.

In some alternative embodiments, the material handling system 6 comprises: the floor sweeping device comprises a shell 61, wherein a floor sweeping steel wire roller 62 is arranged in the shell 61, a first driving assembly 63 and a second driving assembly 64 are arranged on the shell 61, the first driving assembly 63 is connected with the floor sweeping steel wire roller 62, and the floor sweeping steel wire roller 62 is used for sweeping floor garbage and attachments and collecting the floor garbage and attachments; the aggregate conveying mechanism 65 is arranged in the shell 61 and is arranged in parallel with the sweeping steel wire roller 62, the second driving assembly 64 is connected with the aggregate conveying mechanism 65, and the aggregate conveying mechanism 65 is used for conveying ground garbage and is attached to the middle part of the shell 61; the lifting mechanism 66 is connected with the shell 61, and the lifting mechanism 66 is used for lifting the ground garbage and attachments to a storage bin; the air suction pipe 611 is disposed on the housing 61, one end of the air suction pipe 611 corresponds to the aggregate conveying mechanism 65, and the other end is connected with a filtering system of the host machine.

Through set up steel wire roller 62 sweeps in the inside of casing 61 for when this fortune material conveying system 6 used, utilize steel wire roller 62 sweeps ground rubbish and attachment, steel wire roller 62 sweeps installs anticlockwise rotation, and clean ground rubbish and attachment, under centrifugal force's effect, throw rubbish and attachment into with sweeping in steel wire roller 62 juxtaposition's the conveying mechanism 65 that gathers materials, concentrate the material to the centre through conveying mechanism 65 that gathers materials to the centre after certain height, through the setting of elevating system 66, promote the material to the top of elevating system 66, fall into the storage silo of host computer and store, carry out unloading again after the material in the play feed bin is full, make negative pressure dustless motor sweeper can work for a long time, thereby work efficiency has been improved. Meanwhile, the air suction pipe 611 arranged on the shell 61 is connected with a negative pressure bin of the host device through a pipeline, and dust raised in the cleaning process is sucked into a filtering system of the host device for filtering under the action of negative pressure, so that the air is clean and sanitary during working.

When the material conveying system 6 is used, ground garbage and attachments are conveyed by utilizing the sweeping steel wire rollers 62 and the collecting conveying, and conveyed by utilizing the lifting mechanism 66, meanwhile, dust is conveyed to a filtering system of a host machine by utilizing the air suction pipe 611 for filtering, the ground garbage and attachments are removed, meanwhile, the air is clean and sanitary, and the cleaning speed and the cleaning efficiency are improved.

The material conveying system 6 is provided with a front-back pitching adjusting mechanism, and a lifting supporting leg 8 is arranged at the rear of the bin body 51. The lifting support legs 8 are lifted through the actions of the traction, the return wheels and the steering wheels of the steel wire rope behind the bin body 51, so that the lifting of the bin body 51 is ensured, and the requirements of unloading and maintenance work are met.

In some alternative implementations, the lifting mechanism 66 is disposed in a middle portion of the housing 61, and the lifting mechanism 66 is disposed obliquely with respect to the housing 61; in order to facilitate the transport of the material by the lifting mechanism 66, the lifting mechanism 66 is therefore arranged obliquely, and at the same time, the connection of the lifting mechanism 66 with the host machine is avoided.

In some alternative implementations, the lifting mechanism 66 includes a barrel 67 and a screw lift auger 68, and a lifting motor 610; wherein, a spiral lifting auger 68 is arranged in the cylinder 67, the cylinder 67 is positioned in the middle of the shell 61 and is arranged corresponding to the aggregate conveying mechanism 65, and a discharge hole 69 is arranged at the end of the cylinder 67, and the discharge hole 69 is arranged, so that the spiral lifting auger 68 is convenient for conveying materials to a discharge bin of a host machine for storage through the discharge hole 69; the lifting motor 610 is disposed at one end of the spiral lifting auger 68 away from the casing 61, and the lifting motor 610 is used to provide power for the spiral lifting auger 68, so as to drive the spiral lifting auger 68 to rotate, that is, drive the material to rise, and enter the storage bin for storage through the discharge hole 69.

In some alternative embodiments, the aspiration channel 611 is located on either side of the barrel 67. By the arrangement of the two air suction pipes 611, the dust absorption efficiency of the blowing and sucking mechanism 713 is increased, and the cleanness and sanitation of the working air are ensured.

In this example, the aggregate transport mechanism 65 is an aggregate auger.

In some alternative embodiments, the material conveying system 6 further includes two protection covers 612, one protection cover 612 is sleeved at the connection position between the first driving assembly 63 and the sweeping steel wire roller 62, and the other protection cover 612 is sleeved at the connection position between the second driving assembly 64 and the material collecting and conveying mechanism 65. The protective cover 612 is used for protecting the connection between the first driving assembly 63 and the sweeping steel wire roller 62, and the connection between the second driving assembly 64 and the aggregate conveying mechanism 65 from being damaged.

In this embodiment, the first driving mechanism and the second driving mechanism are driving motors.

In some alternative embodiments, the material handling system 6 further comprises a connection frame 613, wherein the connection frame 613 is disposed on top of the housing 61, and the connection frame 613 is configured to connect to the host.

In some alternative embodiments, the blowback dust-removing valve 7 includes: the second bracket 71, the second bracket 71 is symmetrically provided with a guide wire rail 74; the reversing valve 75 is arranged on the guide wire rail 74, and two air outlets 77 are arranged on the reversing valve 75; a blowing and sucking mechanism 713, which is arranged at the bottom of the reversing valve 75 and is connected with the reversing valve 75, wherein the blowing and sucking mechanism 713 is provided with an air suction port 714 and an air exhaust port 715; and a moving mechanism 717 connected to a fixing member 718 at the bottom of the reversing valve 75, the moving mechanism 717 having a middle position for driving the reversing valve 75 to be positioned in the middle of the second bracket 71, and a blowing and sucking position for moving in the extending direction of the guide wire rail 74.

By providing the second bracket 71 with the guide wire rail 74, a moving rail is provided for the reversing valve 75, and sliding of the reversing valve 75 is achieved, thereby changing the ventilation position. Meanwhile, two air outlets 77 are arranged on the reversing valve 75; and a blowing and sucking mechanism 713 is provided at the bottom of the reversing valve 75, and the blowing and sucking mechanism 713 can realize blowing and sucking of dust. That is, when the moving mechanism 717 is at the intermediate position of the second bracket 71, the blowing and sucking mechanism 713 operates normally; when the moving mechanism 717 is positioned at the left side of the second bracket 71, the left side of the blowing and sucking mechanism 713 sucks air, and the right side blows back, exhausts air and removes dust; when the moving mechanism 717 is positioned on the right side of the second bracket 71, the right side of the blowing and sucking mechanism 713 sucks air, and the left side blows back and exhausts air to remove dust. The back-blowing dust removal valve 7 can realize alternate air suction and air blowing on two independent areas through switching of the reversing valve 75 for a system in which two independent areas are distributed on the arrangement position of the filter drum, so that the dust removal effect is achieved. The valve is used for dedusting, and the air quantity is doubled when the valve works, so that the suction force and the blowing force are doubled. Meanwhile, the structure of the back-blowing dust removal valve 7 is simpler, and the manufacturing cost is reduced.

In this embodiment, the moving mechanism 717 is a reversing cylinder. The blowing and sucking mechanism 713 is a fan.

In some alternative embodiments, the reversing valve 75 includes a mounting plate 76 and a cowl 78; the mounting plate 76 is arranged on the support plate 719, two air outlets 77 are arranged in the middle of the support plate, and the two air outlets 77 are positioned on the same straight line; the air guiding cover 78 is arranged at the bottom of the mounting plate 76, and the air guiding cover 78 corresponds to the air suction opening 714 and the air exhaust opening 715. Thereby facilitating the air blowing or suction of the air outlet 77 by the air suction opening 714 and the air exhaust opening 715 of the blowing and suction mechanism 713, and achieving the purpose of dust removal.

In some alternative embodiments, the hood 78 includes a guide plate 79 and a guide ring 710; wherein, the guide plate 79 is arranged on the second bracket 71 and is fixedly connected with the guide plate 79; the guide ring 710 penetrates the guide plate 79, and one end of the guide ring 710 is provided with a first connection member 711. Meanwhile, a second connecting piece 716 is provided on the blowing and sucking mechanism 713, and the second connecting piece 716 is connected with the first connecting piece 711, so that the connection between the air guide cover 78 and the blowing and sucking mechanism 713 is realized.

Wherein the first connection 711 and the second connection 716 are flanges.

In some alternative embodiments, a stiffener 712 is provided between the guide plate 79 and the guide ring 710. The four reinforcing ribs 712 are symmetrically arranged on the guide plate 79, that is, the reinforcing ribs 712 are utilized to improve the overall strength of the guide plate 79 and the guide ring 710. Meanwhile, the reinforcing ribs 712 are arranged, so that the blowing and sucking mechanism 713 is more stably arranged on the air guide cover 78.

In this embodiment, the fixing member 718 is an ear plate.

In some alternative embodiments, the second bracket 71 includes a second support bar 72 and a connecting bar 73; wherein the second support bar 72 has four; a connecting rod 73 is arranged between the second support rods 72, and the connecting rod 73 is used for connecting the second support rods 72; so that the second bracket 71 is formed by the second support bar 72 and the connection bar 73 together.

In this embodiment, the second support rod 72 and the connecting rod 73 are both channel steel.

In some alternative embodiments, the second support 71 is provided with a support plate 719, the reversing valve 75 is disposed in the support plate 719, and a plurality of air outlets 77 are disposed on the support plate 719 and correspond to the intermediate position and the blowing and sucking position.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. A negative pressure type road surface operation integrated vehicle, comprising:

the chassis (1), the chassis (1) is provided with a travelling mechanism (2);

the lifting mechanism (3) is arranged on the chassis (1), a cab (4) is arranged on the lifting mechanism (3), and an operating mechanism is arranged in the cab (4);

the hydraulic pipeline is connected with the operating mechanism and the travelling mechanism (2);

the storage and discharge system (5) is arranged on the chassis (1), the storage and discharge system (5) is connected with the lifting mechanism (3), a filter element (54) is arranged in the storage and discharge system (5), and the storage and discharge system (5) is used for storing ground garbage and attachments;

the material conveying system (6) is arranged below the cab (4) and connected with the chassis (1), and the material conveying system (6) is used for cleaning and collecting ground garbage and attachments and conveying the ground garbage and attachments into the material storage and unloading system (5);

the back-blowing dust removal valve (7) is arranged in the storage and unloading system (5), a blowing and sucking mechanism (713) is arranged in the back-blowing dust removal valve (7), the blowing and sucking mechanism (713) is used for collecting ground garbage and attachments, and the ground garbage and attachments enter the storage and unloading system (5) for storage after being filtered by the filter element (54).

2. The negative-pressure road-working integrated vehicle according to claim 1, characterized in that the storage and discharge system (5) comprises:

the bin body (51) is internally provided with a waste storage area;

the air suction pipe (52) is arranged on the outer wall of the bin body (51), the air suction pipe (52) is connected with an air inlet pipe (53) of the blowing and sucking mechanism (713), the air suction pipe (52) is used for collecting materials, and a part of the materials enter the waste storage area under the action of gravity;

the first bracket (71) is arranged in the bin body (51), a filtering piece (54) is arranged on the first bracket (71), the filtering piece (54) is used for filtering dust in another part of materials, and the filtered materials enter a waste storage area;

an exhaust pipe (55) connected to the blowing and sucking mechanism (713), the exhaust pipe (55) being configured to exhaust filtered air;

and the discharging structure (56) is arranged at the bottom of the bin body (51).

3. The negative pressure road work integrated vehicle of claim 2, wherein the unloading system comprises:

the discharging auger (59) is positioned at the bottom of the bin body (51);

the discharging valve (510) is arranged on the bottom wall of the bin body (51) and is communicated with the inside of the bin body (51).

4. A negative-pressure road-working integrated vehicle according to claim 2 or 3, characterized in that the silo (51) comprises a first cavity (511) and a second cavity (512), the first cavity (511) being a waste storage area, the second cavity (512) being adapted to house the blowing and sucking mechanism (713).

5. The negative-pressure road surface working integrated vehicle according to claim 4, characterized in that the material transporting system (6) comprises:

the floor sweeping device comprises a shell (61), wherein a floor sweeping steel wire roller (62) is arranged in the shell (61), a first driving assembly (63) and a second driving assembly (64) are arranged on the shell (61), the first driving assembly (63) is connected with the floor sweeping steel wire roller (62), and the floor sweeping steel wire roller (62) is used for sweeping floor garbage and attachments and collecting the floor garbage and attachments;

the aggregate conveying mechanism (65) is arranged in the shell (61) and is arranged in parallel with the sweeping steel wire roller (62), the second driving assembly (64) is connected with the aggregate conveying mechanism (65), and the aggregate conveying mechanism (65) is used for conveying ground garbage and is attached to the middle part of the shell (61);

the lifting mechanism (66) is connected with the shell (61), and the lifting mechanism (66) is used for lifting the ground garbage and attachments to the storage bin;

and the air suction inlet (714) (611) is arranged on the shell (61), one end of the air suction inlet (714) (611) corresponds to the aggregate conveying mechanism (65), and the other end of the air suction inlet is connected with a filtering system of the host machine.

6. The negative-pressure road surface working integrated vehicle according to claim 5, characterized in that the lifting mechanism (66) is provided in a middle portion of the housing (61), and the lifting mechanism (66) is provided obliquely with respect to the housing (61).

7. The negative-pressure road-working integrated vehicle as claimed in claim 6, characterized in that the lifting mechanism (66) comprises:

the device comprises a barrel body (67), wherein a spiral lifting auger (68) is arranged in the barrel body (67), the barrel body (67) is positioned in the middle of the shell body (61) and is arranged corresponding to the aggregate conveying mechanism (65), and a discharge hole (69) is formed in the end part of the barrel body (67);

and a lifting motor (610) arranged at one end of the spiral lifting auger (68) far away from the shell (61).

8. The negative-pressure road surface working integrated vehicle according to claim 5, characterized in that the blowback dust removal valve (7) includes:

the second bracket (71), the second bracket (71) is symmetrically provided with a guide wire rail (74);

the reversing valve (75) is arranged on the guide line rail (74), and two air outlets (77) are formed in the reversing valve (75);

the blowing and sucking mechanism (713) is arranged at the bottom of the reversing valve (75) and is connected with the reversing valve (75), and the blowing and sucking mechanism (713) is provided with a suction inlet (714) (611) and an exhaust outlet (715);

the moving mechanism (717) is connected with a fixing piece (718) at the bottom of the reversing valve (75), and the moving mechanism (717) is provided with a middle position for driving the reversing valve (75) to be positioned in the middle of the second bracket (71) and a blowing and sucking position for moving along the extending direction of the guide line rail (74).

9. The negative-pressure road-working integrated vehicle according to claim 8, characterized in that the reversing valve (75) comprises:

the mounting plate (76) is arranged on the supporting plate (719), two air outlets (77) are arranged in the middle of the supporting plate (719), and the two air outlets (77) are positioned on the same straight line;

and the air guide cover (78) is arranged at the bottom of the mounting plate (76), and the air guide cover (78) corresponds to the air suction opening (714) and the air exhaust opening (715).

10. The negative pressure road surface working integrated vehicle according to claim 9, characterized in that the air guide cover (78) includes:

the guide plate (79) is arranged on the second bracket (71) and is fixedly connected with the guide plate (79);

and a guide ring (710) penetrating the guide plate (79), and a first connecting piece (711) is arranged at one end of the guide ring (710).