CN218077112U - Road construction dust device - Google Patents
Road construction dust device Download PDFInfo
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- CN218077112U CN218077112U CN202222710484.1U CN202222710484U CN218077112U CN 218077112 U CN218077112 U CN 218077112U CN 202222710484 U CN202222710484 U CN 202222710484U CN 218077112 U CN218077112 U CN 218077112U
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Abstract
The utility model discloses a road construction dust device, include: the dust collection device comprises a dust collection shell, a water supply part and a water outlet part, wherein the dust collection shell is provided with a dust collection channel which is relatively communicated, a plurality of spraying structures are arranged above the interior of the dust collection shell, a pollution discharge cavity is arranged at the bottom of the dust collection shell, a pollution discharge pipe is arranged at the bottom of the pollution discharge cavity, a valve is arranged on the pollution discharge pipe, and the spraying structures are connected with the water supply part; the rotary dust collecting plate is rotatably arranged below the spraying structure and is positioned at the front end of the dust suction channel; the pair of squeezing dust collecting rollers are rotatably arranged below the spraying structure and are positioned at the rear side of the rotary dust collecting plate; and the air draft mechanism is arranged on the dust collection shell and is communicated with the rear side of the dust collection channel. The utility model discloses have and avoid blockking up, dust fall ability reinforce, noise abatement's beneficial effect.
Description
Technical Field
The utility model relates to a road construction technical field. More specifically speaking, the utility model relates to a road construction dust device.
Background
At present, road construction mainly adopts a partition wall water spray or a spray vehicle to reduce dust. The mode is suitable for dust fall in large-scale places, such as dust fall on the whole construction site. However, in many local work areas, the generated dust is closer to the constructors and is more harmful to the constructors. The existing spraying vehicle and partition wall water spraying can not carry out good dust fall on a local operation area in a targeted manner; the local operation area comprises cutting and polishing of materials such as plates, stones and the like; for example, in loading and unloading operations in stacking areas of stones, cement, lime and the like, dust cannot be reduced by directly using water mist, so that the dust cannot be damaged by reluctant raw materials.
Most of suction type dust settling devices sold in the market adopt filter screens for filtration, the filter holes of the filter screens are small and dense, so that the ventilation performance is influenced during air draft, the air draft intensity is low, and the dust settling capacity is weak and easy to block for sudden large amount of dust; the air draft noise is big.
Aiming at the defects, an internal filter screen type structure in the small suction type dust settling device is reformed, and a dust settling structure of a large-scale spray vehicle is internalized so as to solve the dust removing and settling problem of a local mode area.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
In order to realize according to the utility model discloses a these purposes and other advantages provide a road construction dust device, include:
the dust collection device comprises a dust collection shell, a water supply part and a water outlet part, wherein the dust collection shell is provided with a dust collection channel which is relatively communicated, a plurality of spraying structures are arranged above the interior of the dust collection shell, a pollution discharge cavity is arranged at the bottom of the dust collection shell, a pollution discharge pipe is arranged at the bottom of the pollution discharge cavity, a valve is arranged on the pollution discharge pipe, and the spraying structures are connected with the water supply part;
the rotary dust collecting plate is rotationally arranged below the spraying structure and is positioned at the front end of the dust suction channel;
the pair of squeezing dust collecting rollers are rotatably arranged below the spraying structure and are positioned at the rear side of the rotary dust collecting plate;
and the air draft mechanism is arranged on the dust collection shell and is communicated with the rear side of the dust collection channel.
Preferably, the dust collecting device further comprises a wind collecting pipe which is arranged at the front end of the dust suction channel and is positioned at the front end of the rotary dust collecting plate, the wind collecting pipe is in a quadrangular frustum like shape, and the area of the front end of the wind collecting pipe is larger than that of the rear end of the wind collecting pipe.
Preferably, the dirt discharge chamber is shaped like an inverted circular truncated cone and is located directly below the rotating dirt collection plate and the squeeze dirt collection roller.
Preferably, the water supply part is a water tank, the water tank is arranged at the top of the outer side of the dust collection shell, a water inlet end is arranged at the top of the water tank, a water outlet end is arranged on the side face of the water tank, the water outlet end is communicated with the water inlet end of the spraying structure, and a valve is arranged on the water outlet end.
Preferably, rotatory dust collecting plate includes the edge the first pivot of dust absorption passageway horizontal setting, coaxial set up in first epaxial fixed ring frame of pivot, edge fixed ring frame circumference is to disperse the shape interval and lays in a plurality of plate bodys, drive on the fixed ring frame first pivot pivoted first driving piece, the interval is equipped with a plurality of ventilation holes on the plate body.
Preferably, the extrusion dust collection roller comprises a second rotating shaft, a connecting cylinder, a moisture absorption layer and a second driving piece, wherein the second rotating shaft is transversely arranged along the dust collection channel, the connecting cylinder is fixedly sleeved on the second rotating shaft, the moisture absorption layer is fixedly sleeved on the connecting cylinder, the second driving piece drives the second rotating shaft to rotate, and each pair of moisture absorption layers between the extrusion dust collection rollers are in butt joint.
Preferably, the number of the pressing dust-collecting rollers is a pair, the second rotating shafts of the pair of pressing dust-collecting rollers form a plane facing the front end of the dust-collecting channel, and the diameter of the connecting cylinder on the second rotating shaft positioned below is larger than that on the second rotating shaft positioned above.
Preferably, the dust collection device further comprises a walking frame, supporting legs are arranged at the bottom of the walking frame, universal wheels are arranged on the supporting legs, and the dust collection shell is fixed on the walking frame.
The utility model discloses at least, include following beneficial effect: through in with spraying mechanism internalization to dust absorption casing, make this dust device applicable to the local construction region of various conditions, can show the dust fall ability that promotes local construction region, the operation district is stacked to the construction region that adapts to the dust fall of should not spraying, for example cement to and can noise abatement, improve the ventilation strength.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a side perspective view of the dust falling device according to one embodiment of the present invention;
fig. 2 is a front view of the rotary dust collecting plate according to one embodiment of the present invention;
fig. 3 is a front view of the dust collecting squeezing roller according to one embodiment of the present invention;
fig. 4 is a detailed view of the fixing ring frame according to one embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the reference numerals are given by way of explanation: the dust collection device comprises a dust collection shell 1, a spraying structure 2, a pollution discharge cavity 3, a water supply part 4, a rotary dust collection plate 5, an extrusion dust collection roller 6, an air draft mechanism 7, an air gathering pipe 11, a water inlet end 41, a water outlet end 42, a first rotating shaft 51, a fixed ring frame 52, a plate body 53, a first driving piece 54, a second rotating shaft 61, a connecting cylinder 62, a moisture absorption layer 63, a second driving piece 64 and a walking frame 8.
As shown in fig. 1-4, the utility model provides a road construction dust device, include:
the dust collection device comprises a dust collection shell 1 which is provided with a dust collection channel which is relatively penetrated, and the front side wall and the rear side wall of the dust collection shell 1 are opened to form the dust collection channel. The inside top of dust absorption casing 1 is equipped with a plurality of spraying structure 2, and the atomising head of spraying structure 2 adopts atomizer, and the water droplet diameter that can spout is little, and coverage is big. The bottom is equipped with blowdown chamber 3, 3 bottoms in blowdown chamber are equipped with the blow off pipe, be equipped with the valve on the blow off pipe, blowdown chamber 3 is used for accepting the dust that 2 spun water drops of spraying structure and water drops were absorbed and are received to and wash the dust that blocks on the rotatory dust collecting plate 5 in below when the water drops blowout, can keep the clean and dust blocking ability of rotatory dust collecting plate 5. The spraying structure 2 is connected with a water supply part 4; the water supply section 4 is usually tap water.
A rotary dust collecting plate 5 which is rotatably arranged below the spraying structure 2 and is positioned at the front end of the dust suction channel; rotatory dust collecting plate 5 can reduce the blocking effect to the wind current at rotatory in-process, but also has and blocks the dust and remove dust with collection dirt, and rotatory dust collecting plate 5 is under the assistance of spraying structure 2, and the dust mostly can descend on rotatory dust collecting plate 5, finally flows to blowdown chamber 3 along with the water droplet.
At least one pair of extrusion dust collection rollers 6, wherein the pair of extrusion dust collection rollers 6 are rotatably arranged below the spraying structure 2 and are positioned at the rear side of the rotary dust collection plate 5; to "the fish that leaks the net" or because the rotatory centrifugal action of rotatory dust-collecting plate 5 and dust and the water droplet of rear end propagation, or absorb the water droplet that has the dust, then can be absorbed by extrusion dust-collecting roller 6, extrusion dust-collecting roller 6 has good moisture absorption ability, consequently, after the work operation, extrusion dust-collecting roller 6 is in humid state, can be fast abundant only receive dust and water droplet, improve the dust collection ability. When the moisture absorption capacity of the extrusion dust collection roller 6 is saturated, due to the mutual extrusion effect, redundant sewage (water containing dust) can be extruded out and collected in the sewage discharge cavity 3, so that the moisture absorption and dust collection capacity of the extrusion dust collection roller 6 is kept.
And the air draft mechanism 7 is arranged on the dust collection shell 1 and is communicated with the rear side of the dust collection channel. The air draft mechanism 7 employs an air draft fan for providing uninterrupted air flow energy.
In the above technical solution, the spraying mechanism is internally installed in the dust collection housing 1, so that the dust settling device can be applied to local construction areas of various conditions, such as a cement piling-up operation area. The rotating action of the rotating dust collecting plate 5 and the rotating action of the pressing dust collecting roller 6 contribute to the flow of air in the dust suction housing 1, reduce flow resistance, and reduce noise. The spraying structure 2 is arranged in the dust absorption shell 1, not only can dust fall on dust in air absorbed in the dust absorption shell 1, but also can wash the rotary dust collecting plate 5 to keep the dust blocking capacity. The spraying structure 2 can wet the extrusion dust collection roller 6 to improve the dust collection capacity. Consequently, through the transformation of above-mentioned inside dust fall structure, can show the dust fall ability that promotes local construction area, the construction area that adapts to the dust fall of should not spraying to and can reduce the noise, improve ventilation strength.
In another technical scheme, the dust collecting device further comprises an air collecting pipe 11 which is arranged at the front end of the dust collecting channel and is positioned at the front end of the rotary dust collecting plate 5, wherein the air collecting pipe 11 is in a quadrangular frustum like shape, and the area of the front end of the air collecting pipe 11 is larger than that of the rear end thereof. One is to help the air enter the dust suction housing 1, and the other is to make the airflow with dust flow towards the rotary dust collecting plate 5, so as to improve the dust removing efficiency.
In another solution, the dirt discharge chamber 3 is shaped like an inverted circular truncated cone and is located directly below the rotating dust collecting plate 5 and the pressing dust collecting roller 6. Is beneficial to collecting sewage and discharging the sewage.
In another technical scheme, the water supply part 4 is a water tank, the water tank is arranged at the top of the outer side of the dust collection shell 1, a water inlet end 41 is arranged at the top of the water tank, a water outlet end 42 is arranged on the side surface of the water tank, the water outlet end 42 is communicated with the water inlet end of the spraying structure 2, and a valve is arranged on the water outlet end 42. When the tap water source is far away from the construction area, the water tank can be used for supplying water to the spraying structure 2.
In another technical solution, the rotary dust collecting plate 5 includes a first rotating shaft 51 disposed along the transverse direction of the dust collecting channel, a fixing ring frame 52 coaxially disposed on the first rotating shaft 51, a plurality of plate bodies 53 disposed on the fixing ring frame 52 along the circumferential direction of the fixing ring frame 52 at intervals in a diverging manner, and a first driving member 54 for driving the first rotating shaft 51 to rotate, wherein the first driving member 54 is composed of a motor and a speed reducer, and a plurality of ventilation holes are disposed on the plate bodies 53 at intervals.
In above-mentioned technical scheme, form the intermediate space between stationary ring frame 52 and the first pivot 51, can supply the circulation of air, reduce the air current resistance, the dust is absorbed the dust fall and is got rid of by the water droplet of spraying structure 2 spun and the extrusion dust collection roller 6 that sets up in the rear end very fast in the air that passes through from the space, and the air then flows to the rear end from dust absorption casing 1 circumference, does not influence the dust fall ability, can show moreover and reduce convulsions noise.
In another technical solution, the squeezing dust collecting roller 6 includes a second rotating shaft 61 transversely disposed along the dust collecting channel, a connecting cylinder 62 fixedly sleeved on the second rotating shaft 61, a moisture absorption layer 63 fixedly sleeved on the connecting cylinder 62, and a second driving member 64 driving the second rotating shaft 61 to rotate, and the moisture absorption layers 63 between each pair of squeezing dust collecting rollers 6 are abutted. The second driving member 64 is composed of a motor and a decelerator. The moisture absorption layer 63 is made of sponge or industrial absorbent cotton material, has strong water absorption capacity and strong extrusion dehydration capacity, and can quickly recover the water absorption capacity.
In the above technical solution, the moisture absorption layer 63 is driven to rotate by the second rotating shaft 61 and the connecting cylinder 62, and the moisture absorption layer 63 at the abutting side can extrude out excessive moisture due to the squeezing action, so that the moisture absorption layer 63 maintains the water absorption capacity, and the dust collection capacity, that is, the dust fall capacity, is maintained.
In another technical solution, the number of the pressing dust-collecting rollers 6 is a pair, the second rotating shafts 61 of the pair of pressing dust-collecting rollers 6 form a plane facing the front end of the dust-collecting channel, and the diameter of the connecting cylinder 62 on the second rotating shaft 61 positioned below is larger than the diameter of the connecting cylinder 62 on the second rotating shaft 61 positioned above. The direction and the size of the extrusion dust collection roller 6 are utilized to form a curve which guides the airflow upwards, thereby being beneficial to the upward flow of the airflow, increasing the contact time and the contact chance of the dust and the water drops and improving the dust removal capability.
In another technical scheme, the dust collection device further comprises a walking frame 8, supporting legs are arranged at the bottom of the walking frame, universal wheels are arranged on the supporting legs, and the dust collection shell 1 is fixed on the walking frame 8. Be convenient for remove the construction area that needs the dust fall with dust device, settle in more suitable better dust fall position department.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. Road construction dust device, its characterized in that includes:
the dust collection device comprises a dust collection shell, a water supply part and a water outlet part, wherein the dust collection shell is provided with a dust collection channel which is relatively communicated, a plurality of spraying structures are arranged above the interior of the dust collection shell, a pollution discharge cavity is arranged at the bottom of the dust collection shell, a pollution discharge pipe is arranged at the bottom of the pollution discharge cavity, a valve is arranged on the pollution discharge pipe, and the spraying structures are connected with the water supply part;
the rotary dust collecting plate is rotationally arranged below the spraying structure and is positioned at the front end of the dust suction channel;
the pair of squeezing dust collecting rollers are rotatably arranged below the spraying structure and are positioned at the rear side of the rotary dust collecting plate;
and the air draft mechanism is arranged on the dust collection shell and is communicated with the rear side of the dust collection channel.
2. The road construction dust-settling device of claim 1, further comprising an air-gathering pipe arranged at the front end of the dust suction channel and positioned at the front end of the rotary dust-collecting plate, wherein the air-gathering pipe is shaped like a quadrangular frustum, and the area of the front end of the air-gathering pipe is larger than that of the rear end of the air-gathering pipe.
3. The road construction dust suppression device of claim 1, wherein the dirt discharge chamber is shaped like an inverted circular truncated cone and is located directly below the rotating dust collection plate and the squeeze dust collection roller.
4. The road construction dust falling device according to claim 1, wherein the water supply part is a water tank, the water tank is arranged at the top of the outer side of the dust collection shell, the top of the water tank is provided with a water inlet end, the side surface of the water tank is provided with a water outlet end, the water outlet end is communicated with the water inlet end of the spraying structure, and the water outlet end is provided with a valve.
5. The road construction dust falling device according to claim 1, wherein the rotary dust collecting plate comprises a first rotating shaft arranged along the transverse direction of the dust suction channel, a fixing ring frame coaxially arranged on the first rotating shaft, a plurality of plate bodies arranged on the fixing ring frame at intervals in a diverging manner along the circumferential direction of the fixing ring frame, and a first driving member for driving the first rotating shaft to rotate, wherein a plurality of ventilation holes are arranged on the plate bodies at intervals.
6. The road construction dust-settling device as claimed in claim 1, wherein the dust-collecting squeezing rollers include a second rotating shaft disposed along the transverse direction of the dust-collecting channel, a connecting cylinder fixedly sleeved on the second rotating shaft, a moisture-absorbing layer fixedly sleeved on the connecting cylinder, and a second driving member for driving the second rotating shaft to rotate, and the moisture-absorbing layers of each pair of dust-collecting squeezing rollers are in contact with each other.
7. The dust falling device for road construction according to claim 6, wherein the number of the pressing dust collecting rollers is one pair, the second rotating shafts of the pair of pressing dust collecting rollers form a lower plane facing the front end of the dust suction passage, and the diameter of the connecting cylinder on the lower second rotating shaft is larger than that on the upper second rotating shaft.
8. The road construction dust falling device according to claim 1, further comprising a walking frame, wherein the bottom of the walking frame is provided with a leg, the leg is provided with a universal wheel, and the dust suction housing is fixed on the walking frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222710484.1U CN218077112U (en) | 2022-10-14 | 2022-10-14 | Road construction dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222710484.1U CN218077112U (en) | 2022-10-14 | 2022-10-14 | Road construction dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218077112U true CN218077112U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222710484.1U Active CN218077112U (en) | 2022-10-14 | 2022-10-14 | Road construction dust device |
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| Country | Link |
|---|---|
| CN (1) | CN218077112U (en) |
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2022
- 2022-10-14 CN CN202222710484.1U patent/CN218077112U/en active Active
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