CN212103833U

CN212103833U - Road construction powder particle sweeper

Info

Publication number: CN212103833U
Application number: CN202020374470.5U
Authority: CN
Inventors: 路直
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-08
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a road construction powder granule motor sweeper, including automobile body, tilting mechanism and sealed storage case, set up respectively on sealed storage case upper portion and carefully strain device and colating device to and vacuum device, still clean the mechanism including connecting the scrubbing brush in the vehicle bottom. The floor brush cleaning mechanism comprises an arc-shaped cover positioned at the rear side and a rectangular cover positioned at the front side, the arc-shaped cover and the rectangular cover are connected together to form an integral cover and are hung at the bottom of the vehicle body; the coarse filtering device fixed on the top plate of the sealed storage box is a spiral distributor, and the coarse grain suction pipeline is connected with the rotary cutting feed channel inlet on the side surface of the top of the spiral distributor; the lower part of spiral tripper is located sealed storage case, and spiral tripper lower extreme is uncovered, and the coarse grain directly discharges to sealed storage case through spiral tripper in. The utility model discloses the scheme can clean dust and stone simultaneously and absorb, and coarse grain and fine powder are once only cleaned totally and thoroughly simultaneously. The carriages are periodically transferred and stacked, and the stones can be repeatedly used after being cleaned; dust-free and pollution-free; high efficiency and practicality.

Description

Road construction powder particle sweeper

Technical Field

The utility model belongs to the technical field of public road construction later stage road surface cleans equipment, concretely relates to road construction later stage road surface dust aggregate is integrative cleans and transports the vehicle.

Background

At present, in the road construction cleaning process in China, cleaning is a difficult problem, cannot meet the environmental protection requirement, and has a large amount of dust. The road surface waste materials comprise dust and aggregates (stones), and the cleaning treatment is troublesome. The existing vehicle for cleaning and treating road waste is only suitable for cleaning dust, the cleaning effect of coarse-grained waste is poor, the coarse-grained waste cannot be thoroughly cleaned, the working process even needs manual assistance, and the cleaning process repeatedly and incompletely leads to large workload and low efficiency. The existing environmental sanitation sweeping vehicle is not suitable for sweeping dust particles in road construction, is easy to damage, cannot sweep thoroughly and is low in efficiency.

When the vehicle is cleaned and treated by the existing road waste, the dust and the aggregate are mixed to be unfavorable for recycling, and are usually discarded as wastes, so that the resource waste and pollution are caused. At present, no practical and perfect relevant equipment or vehicle for one-step cleaning, separating and recycling of road dust and aggregate exists.

SUMMERY OF THE UTILITY MODEL

The dust-free cleaning machine is used for dust-free cleaning, classification and dust-free collection and classification recycling of construction waste materials after road construction, achieves the function of cleaning dust and aggregate particles in one step, and achieves the effects of thorough cleaning, dust-free environmental protection and high efficiency through one-time cleaning. And the function of separating dust from aggregate and recycling the aggregate to create income after cleaning is realized.

The technical scheme is as follows: the road construction powder particle sweeper comprises a sweeper body, a turnover mechanism and a sealed storage box, wherein a fine filtering device, a coarse filtering device and a negative pressure device are respectively arranged on the upper portion of the sealed storage box, and the road construction powder particle sweeper further comprises a ground brush cleaning mechanism connected to the bottom of a sweeper.

The floor brush cleaning mechanism comprises an arc-shaped cover (rolling cleaning cover) positioned at the rear side and a rectangular cover (collecting cover) positioned at the front side, the arc-shaped cover (rolling cleaning cover) and the rectangular cover are connected together to form a sucking disc and are hung at the bottom of the vehicle body; the two ends of the arc cover are provided with rolling shafts through bearings or shaft sleeves, the outer sides of the rolling shafts are sleeved with sweeping brush rollers, the rolling shafts are in transmission connection with a driving mechanism, the rotating direction of the brush rollers is opposite to the rotating direction of wheels of a vehicle body, when the vehicle moves forwards, the brush rollers roll and sweep powder to the rectangular cover, and a coarse grain suction pipeline is fixedly arranged on the upper side of the rectangular cover.

The coarse filtering device fixed on the top plate of the sealed storage box is a spiral distributor, and the coarse grain suction pipeline is connected with the rotary cutting feed channel inlet on the side surface of the top of the spiral distributor; the lower part of spiral tripper is located sealed storage case, and spiral tripper lower extreme is uncovered, and the coarse grain directly discharges to sealed storage case through spiral tripper in.

An axis discharging channel at the center of the upper part of the spiral distributor is communicated to a fine filtering device through a fine grain pipeline, the fine filtering device is positioned at the front end of the sealed storage box and comprises a separating cylinder, a material guide plate is fixed at the position of one side of the fine grain pipeline, which is opposite to a fine grain inlet, a filtering mechanism is arranged at the rear side of the material guide plate, a gas collecting chamber is arranged at the upper part of the filtering mechanism, and the gas collecting chamber is communicated with an induced draft fan inlet of a negative pressure mechanism through an exhaust pipeline; the bottom of the separating cylinder is provided with a fine material discharge port, a lifting gate is hermetically installed, the fine material discharge port is hinged with one side of the lifting gate through a hinged seat, and a turning driving mechanism (turning cylinder) capable of driving the lifting gate to open and close is arranged.

A material level sensor is arranged in the middle of the inner wall of the separating cylinder, and the fine material higher than the material level sensor triggers a driving mechanism to open the lifting gate.

The middle parts of the front side and the rear side of the floor brush cleaning mechanism are respectively fixed with a wheel seat, and a walking wheel is arranged in the wheel seats. The two side walls of the wheel seat are respectively provided with a vertical sliding hole, a wheel shaft of the travelling wheel is sleeved in the vertical sliding holes, a support is fixed on the upper side of the vertical sliding holes, the support is provided with a through hole and is sleeved with a sliding rod, the outer side of the sliding rod is sleeved with a spring, the spring is supported between the support and a wheel shaft, and the sliding rod is provided with a limiting screw. The upper sides of the front wheel seat and the rear wheel seat are respectively provided with a hanging ring and connected with a hanging chain, and the other end of the hanging chain is connected with a traction mechanism at the bottom of the vehicle body.

The driven wheel is installed to the one end of roller bearing, and the fixed hydraulic motor in sucking disc upper end, and the action wheel is installed to the hydraulic motor pivot, and the action wheel is connected with the driven wheel transmission.

The periphery of the arc cover and the rectangular cover of the floor brush cleaning mechanism is provided with side walls and is respectively fixed with a rubber separation blade, and the rubber separation blades are close to the ground.

The upper part of the separation cylinder is fixed with a support plate, the support plate is respectively provided with a through hole, the side wall of the through hole is downwards fixed with a cylindrical support frame, and the outer side of the cylindrical support frame is sleeved with a cloth bag.

The middle part of the sealed storage box is provided with an interlayer and a charging door which can be controlled to open and close, so that the sealed storage box is separated into a particle bin and a dust bin by the interlayer.

The utility model has the advantages that:

the utility model discloses to the dustless cleaning of waste material thing in the time of can realizing the road surface construction, categorised, recycle. The dust and the stones can be cleaned and absorbed simultaneously, and the coarse grains and the fine grains are cleaned and thoroughly at the same time. The carriage is periodically transferred and stacked, and the stones can be repeatedly used after being cleaned. Dust-free and pollution-free. High efficiency and practicality. Has great economic benefit, environmental protection benefit and social benefit.

Compare in the sanitation and clean equipment, the utility model discloses do not need water just can realize cleaning the function, practice thrift a large amount of water resources, accord with the environmental protection requirement, realize dust and aggregate separation.

Drawings

FIG. 1 is the whole appearance schematic diagram of the road construction powder particle sweeper.

FIG. 2 is one of the system body composition relationship diagrams.

FIG. 3 is a side view of the floor brush sweeping mechanism.

Fig. 4 is a schematic perspective view of the floor brush cleaning mechanism.

Fig. 5 is a partially enlarged structural view of the installation relationship of the traveling wheels in fig. 4.

FIG. 6 is a second diagram of the composition relationship of the system body.

Fig. 7 is a schematic diagram of the inverted state of fig. 6.

FIG. 8 is a second diagram of the composition relationship of the system body.

Fig. 9 is a schematic diagram of the inverted state of fig. 8.

Reference numbers in the figures: 1 is a vehicle body, 2 is a turnover mechanism, 3 is a sealed storage box, 4 is a fine filtering device, 5 is a negative pressure chamber, 6 is a coarse filtering device, 7 is a ground brush cleaning mechanism, 8 is a coarse grain suction pipeline, 9 is a box door, 10 is a draught fan, 11 is a fine grain pipeline, 12 is an exhaust pipeline, 13 is a fine grain inlet, 14 is an interlayer, 15 is a partition door, 31 is a grain bin, 32 is a dust bin, 41 is a separating cylinder, 42 is a guide plate, 43 is a gas gathering chamber, 44 is a fine grain discharge outlet, 45 is a lifting gate, 46 is a hinged seat, 47 is a turnover cylinder, 48 is a support frame, 49 is a cloth bag, 61 is a rotary cutting feed channel, 62 is a discharge axial center channel, 701 is an arc cover, 702 is a rectangular cover, 703 is a sweeping brush roller, 704 is a driven wheel, 705 is a hydraulic motor, 706 is a driving wheel, 707 is a wheel seat, 708 is a traveling wheel, 709 is a suspension chain, 710 is a rubber baffle plate, 711 is a vertical slide hole, 712 is a, 713 is a support, 714 is a sliding rod, 715 is a spring, and 716 is a limit nut.

Detailed Description

Example 1: by the road construction powder particle sweeper shown in fig. 1, rolling brush → rolling brush is collected in the collecting area and then pumped → coarse particles such as stones are separated → dust removal → aggregate/dust transportation and fixed-point unloading → cleaning and recycling can be realized on the constructed road surface containing stone dust. The sweeper is characterized in that a sweeping and pumping system is arranged on a sweeper body 1 containing a sealed storage box 3, a turnover mechanism 2 (adopting the structure of the existing dump truck) is further arranged between the sealed storage box 3 and the sweeper body 1, when materials in the sealed storage box 3 reach a certain amount, the materials are transported to a specified place to be turned over and unloaded, and a box door 9 is automatically opened when the sealed storage box 3 is turned over.

Specifically, the cleaning and pumping system comprises a fine filtering device 4 and a coarse filtering device 6 which are respectively arranged at the upper part of the sealed material storage tank 3, and a negative pressure device, and a negative pressure chamber 5 is formed after the side wall is installed. And a floor brush cleaning mechanism 7 connected to the bottom of the vehicle. As shown in fig. 1 and 2, rough filtering device 6 is located at the rear side of the upper part of hermetic container 3, fine filtering device 4 is located at the front side of the upper part of hermetic container 3, the main body parts of the lower parts of rough filtering device 6 and fine filtering device 4 are located inside hermetic container 3, and rough filtering device 6 and fine filtering device 4 discharge the materials and directly enter hermetic container 3 for storage. The coarse filter 6 and the fine filter 4 are connected to each other, and the coarse particle size and the particle size are discharged simultaneously when discharging. It is also possible to provide a partition between the coarse filter device 6 and the fine filter device 4 and separate doors, respectively, so that coarse and fine particles can be discharged separately. The negative pressure device is positioned on the front side of the sealed storage box 3, can turn over along with the sealed storage box 3, and also can only turn over the sealed storage box 3, and adopts a hose exhaust pipeline 12.

As shown in the floor brush cleaning mechanism 7 of FIGS. 3 and 4, an arc-shaped cover 701 (or rolling sweeping cover) on the rear side and a rectangular cover 702 (or collecting cover) on the front side are connected together to form a suction cup and are hung at the bottom of the vehicle body 1. Hanging rings are respectively arranged on the upper sides of the front and rear wheel seats 707 and are connected with a hanging chain 709, and the other end of the hanging chain 709 is connected with a traction mechanism at the bottom of the vehicle body 1. The middle parts of the front side and the rear side of the floor brush cleaning mechanism 7 are respectively fixed with a wheel seat 707, and a walking wheel 708 is arranged in the wheel seat. The peripheries of the arc cover 701 and the rectangular cover 702 of the floor brush cleaning mechanism 7 comprise side walls and are respectively fixed with a rubber baffle 710, and the rubber baffle 710 is close to the ground.

The side wall shaft brackets at the two ends of the arc cover 701 are provided with rolling shafts through bearings or shaft sleeves, and the outside of each rolling shaft is sleeved with a sweeping brush roller 703. The rolling shaft is in transmission connection with the driving mechanism, the rotating direction of the brush roller is opposite to the rotating direction of the wheels of the vehicle body 1, when the vehicle moves forwards, the brush roller rolls and sweeps powder to the rectangular cover 702, and the coarse grain suction pipeline 8 is fixedly arranged on the upper side of the rectangular cover 702.

As shown in fig. 2, the coarse filter 6 fixed on the top plate of the sealed storage box 3 includes an upper cylindrical section and a lower conical section, the upper side of the cylindrical section is exposed outside the sealed storage box 3, and the upper side of the cylindrical section has a rotary cutting feed channel 61 and an axial center discharge channel 62. The coarse grain suction pipeline 8 is connected with the inlet of a rotary cutting feed channel 61 on the side surface of the top of the spiral distributor. The lower part of cylinder section is located sealed storage case 3, and the lower extreme of cone section is uncovered, and the coarse grain directly discharges to sealed storage case 3 in through the cone section. An axial discharge channel 62 in the center of the upper part of the cylindrical section leads via a fine-particle line 11 to the fine filter device 4.

As shown in fig. 2, the fine filter device 4 is located at the front end of the sealed storage box 3, a material guide plate 42 is fixed on one side of the separating cylinder 41 of the fine filter device 4 at a position facing the fine particle inlet 13, and a filtering mechanism is arranged on the rear side of the material guide plate 42. The area at the upper part of the filtering mechanism is a gas collecting chamber 43, and the gas collecting chamber 43 is communicated with the inlet of the induced draft fan 10 of the negative pressure mechanism through an exhaust pipeline 12. Wherein, a supporting plate is fixed at the junction of the upper part of the separating cylinder 41 and the air collecting chamber 43, through holes are respectively arranged on the supporting plate, a cylindrical supporting frame 48 is fixed downwards on the side wall of the through holes, and a cloth bag 49 is sleeved outside the cylindrical supporting frame 48.

The bottom of the separating cylinder 41 is provided with a fine material discharge port 44, a lifting gate 45 is hermetically installed on the bottom, and the fine material discharge port 44 is hinged with one side of the lifting gate 45 through a hinge seat 46 and is provided with a turnover cylinder 47 capable of driving the lifting gate 45 to open and close.

When the road is cleaned completely or the coarse grains or the fine grains in the box reach a certain amount, the vehicle stops cleaning to become a conveying tool, the materials in the box are conveyed to a specified recovery point, the coarse grains (stones) and the dust are respectively unloaded in a tipping bucket self-unloading mode, the coarse grain aggregate can be discharged after the sealed box door 9 is opened, and then the coarse grain aggregate is transferred to a dust opposite side area and then the lifting gate is opened, so that the dust is discharged out of the box. Wherein the coarse aggregate can be recycled after washing.

Example 2: on the basis of the embodiment 1, a material level sensor is further arranged in the middle of the inner wall of the separating cylinder 41, and the situation that fine materials are higher than the material level sensor triggers a driving mechanism to open the lifting gate 45 is achieved, so that the purpose of automatically controlling the opening and closing of the discharging is achieved. When unloading is required, the induced draft fan 10 is normally closed immediately.

Example 3: on the basis of embodiment 1, after the traveling wheels 708 are installed in the wheel seats 707 on the front and rear sides of the floor brush cleaning mechanism 7, vertical sliding holes 711 are further formed in two side walls of the wheel seats 707 respectively, wheel shafts 712 of the traveling wheels 708 are sleeved in the vertical sliding holes 711, a support 713 is fixed on the upper side of the vertical sliding holes 711, the support 713 is provided with a through hole and sleeved with a sliding rod 714, a spring 715 is sleeved on the outer side of the sliding rod 714, the spring 715 is supported between the support 713 and the wheel shafts 712, and a limiting nut 716 is installed on the sliding rod 714.

A driven wheel 704 is installed at one end of the rolling shaft, a hydraulic motor 705 is fixed at the upper end of the sucker, a driving wheel 706 is installed on the rotating shaft of the hydraulic motor 705, and the driving wheel 706 is in transmission connection with the driven wheel 704.

Example 4: based on the embodiment 1, an interlayer and a charging door with controllable opening and closing are further arranged in the middle of the sealed storage box, so that the sealed storage box is separated into a particle bin 32 and a dust bin 31 by the interlayer 14, and as shown in fig. 6 and 7, the interlayer 14 is provided with a partition door 15. In this embodiment, after the dust in the fine filtering device 4 is accumulated to a certain height, the dust is discharged from the fine material discharge port 44 into the dust bin 31 by opening the pulling gate 45. When the road cleaning is finished or the coarse grains or the fine grains in the box reach a certain amount, the vehicle stops cleaning to become a conveying tool, the materials in the box are conveyed to a specified recovery point, the coarse grains (stones) and the dust are respectively unloaded in a tipping bucket self-unloading mode, the coarse grain aggregate can be discharged after the sealed box door 9 is opened, and then the coarse grain aggregate is transferred to a dust opposite side area and then the partition door 15 is opened, so that the dust is discharged out of the box. Wherein the coarse aggregate can be recycled after washing.

Example 5: based on the embodiment 4, the bottom of the fine filtering device is open, and as shown in fig. 8 and fig. 9, the dust is directly discharged from the fine material discharge port 44 of the fine filtering device into the dust bin 31, but is enclosed in the dust bin 31 by the partition 14 and the partition door 15. Dust and coarse grain aggregate separate, when the road cleans and finishes or the incasement coarse grain or granule reach a certain amount, the vehicle stops to clean the work and becomes transport means, transports incasement material to appointed recovery point, unloads coarse grain (stone) and dust respectively through the mode of tipping bucket self-discharging, can discharge coarse grain aggregate after sealed chamber door 9 opens, shifts to the other side of dust district afterwards and opens partition door 15, makes the dust discharge out of the case. Wherein the coarse aggregate can be recycled after washing.

Claims

1. A road construction powder particle sweeper comprises a sweeper body, a turnover mechanism and a sealed storage box, and is characterized in that the upper part of the sealed storage box is respectively provided with a fine filtering device, a coarse filtering device, a negative pressure device and a ground brush sweeping mechanism connected to the bottom of a sweeper; the floor brush cleaning mechanism comprises an arc-shaped cover positioned at the rear side and a rectangular cover positioned at the front side, the arc-shaped cover and the rectangular cover are connected together to form a sucking disc and are hung at the bottom of the vehicle body; the side wall shaft brackets at two ends of the arc-shaped cover are provided with rolling shafts through bearings or shaft sleeves, the outer side of each rolling shaft is sleeved with a sweeping brush roller, each rolling shaft is in transmission connection with a driving mechanism, and the upper side of the rectangular cover is fixedly provided with a coarse grain suction pipeline; the coarse filtering device fixed on the top plate of the sealed storage box is a spiral distributor, and the coarse grain suction pipeline is connected with the rotary cutting feed channel inlet on the side surface of the top of the spiral distributor; the lower part of the spiral distributor is positioned in the sealed storage box, the lower end of the spiral distributor is open, and coarse grains are directly discharged into the sealed storage box through the spiral distributor; an axis discharging channel at the center of the upper part of the spiral distributor is communicated to a fine filtering device through a fine particle pipeline, the fine filtering device comprises a separating cylinder, a material guide plate is fixed at the position of one side of the separating cylinder, which is opposite to a fine particle inlet, a filtering mechanism is arranged at the rear side of the material guide plate, a gas collecting chamber is arranged in the area of the upper part of the filtering mechanism, and the gas collecting chamber is communicated with an induced draft fan inlet of a negative pressure mechanism through an exhaust pipeline.

2. The road construction powder particle sweeper as claimed in claim 1, wherein the bottom of the separating cylinder is provided with a fine material discharge port, a lifting gate is hermetically installed on the separating cylinder, the fine material discharge port and one side of the lifting gate are hinged together through a hinge seat, and a turning driving mechanism capable of driving the lifting gate to open and close is arranged on the fine material discharge port and the lifting gate.

3. The road construction powder particle sweeper as claimed in claim 1, wherein a level sensor is installed in the middle of the inner wall of the separation cylinder, and the fine material higher than the level sensor triggers the driving mechanism to open the lifting gate.

4. The road construction powder particle sweeper truck as claimed in claim 1, wherein wheel seats are respectively fixed at the middle parts of the front side and the rear side of the floor brush sweeping mechanism, and traveling wheels are installed in the wheel seats.

5. The road construction powder particle sweeper as claimed in claim 4, wherein vertical slide holes are respectively formed in two side walls of the wheel seat, a wheel shaft of the traveling wheel is sleeved in the vertical slide holes, a support is fixed on the upper side of each vertical slide hole, a through hole is formed in each support, a slide rod is sleeved on each support, a spring is sleeved on the outer side of each slide rod and supported between each support and the corresponding wheel shaft, and a limiting nut is mounted on each slide rod.

6. The road construction powder particle sweeper as claimed in claim 5, wherein the upper sides of the front and rear wheel seats are respectively provided with a hanging ring and connected with a hanging chain, and the other end of the hanging chain is connected with a traction mechanism at the bottom of the sweeper body.

7. The road construction powder particle sweeper as claimed in claim 1, wherein a driven wheel is mounted at one end of the roller, a hydraulic motor is fixed at the upper end of the sucker, a driving wheel is mounted on a rotating shaft of the hydraulic motor, and the driving wheel is in transmission connection with the driven wheel.

8. The road construction powder particle sweeper as claimed in claim 1, wherein the peripheries of the arc-shaped cover and the rectangular cover of the floor brush sweeping mechanism comprise side walls and are respectively fixed with a rubber blocking piece, and the rubber blocking pieces are close to the ground.

9. The road construction powder particle sweeper as claimed in claim 1, wherein an interlayer and a charging door capable of being opened and closed are arranged in the middle of the sealed storage box, so that the sealed storage box is separated into the particle bin and the dust bin by the interlayer.