CN111676885A - Dust removal equipment for green construction of engineering and working method thereof - Google Patents
Dust removal equipment for green construction of engineering and working method thereof Download PDFInfo
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- CN111676885A CN111676885A CN202010181269.XA CN202010181269A CN111676885A CN 111676885 A CN111676885 A CN 111676885A CN 202010181269 A CN202010181269 A CN 202010181269A CN 111676885 A CN111676885 A CN 111676885A
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- dispersing
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
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Abstract
The invention discloses dust removing equipment for green engineering construction, which comprises a road construction centrifugal dust falling vehicle, wherein a centrifugal fan rotating seat is installed on the construction centrifugal dust falling vehicle, a centrifugal blower is installed on the centrifugal fan rotating seat through a centrifugal fan installation frame, and an air outlet pipe of the centrifugal blower extends forwards horizontally; the upper side of the air outlet pipe is provided with a pot-shaped rain making device, uniformly dispersed raindrop can be continuously formed inside the pot-shaped rain making device and continuously dispersed downwards to fall into an air guide channel in the air outlet pipe, and air flowing at high speed in the air guide channel can wrap the raindrop and flow forwards together; the rain making device is matched with the centrifugal fan mechanism to realize rain making in the directional road section, so that dust is effectively inhibited, and the phenomenon that the construction road section forms a muddy road section due to the fact that water is directly sprayed to the construction road surface is avoided.
Description
Technical Field
The invention belongs to the field of green construction.
Background
Because the road surface is dry during building or road engineering construction, can cause a large amount of dust to fly upward, seriously influence roadside pedestrian or constructor's health and sight, if direct to the phenomenon that construction road section formation mire highway section can be caused to the construction road surface water spray more be unfavorable for the construction.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides dust removal equipment for green construction of engineering and a working method thereof, wherein the dust removal equipment can directionally and artificially make rain.
The technical scheme is as follows: in order to achieve the purpose, the dust removing equipment for green engineering construction comprises a centrifugal dust falling vehicle for road construction, wherein a centrifugal fan rotating seat is installed on the centrifugal dust falling vehicle for construction, a centrifugal blower is installed on the centrifugal fan rotating seat through a centrifugal fan installation frame, and an air outlet pipe of the centrifugal blower extends forwards horizontally;
the upside of air-out pipe is provided with the jar form and makes rain ware, the inside that the rain ware was made to jar form can continuously form the raindrop of homodisperse to in the wind-guiding passageway that falls to the air-out intraductal wind-guiding passageway of continuous downward scattering, the air that flows at a high speed in the wind-guiding passageway can be wrapped up in and carry the raindrop and flow forward together.
Further, still install the water tank on the construction centrifugation dust fall car, the water tank intercommunication has a water hose, be provided with the liquid pump on the water hose, the play water end intercommunication of water hose the end of intaking of jar form rain making ware.
Further, the air outlet end at the tail end of the air outlet pipe is connected with a flat nozzle with an inclined downward spraying opening; the raindrop water drops which are carried by the air flowing at high speed in the air guide channel are finally ejected downwards from the ejection opening of the flat nozzle in an inclined mode.
Furthermore, the tank-shaped rain making device is of a tank body structure with a horizontal sealing cover arranged at the top, a columnar rain making cavity is formed inside the tank-shaped rain making device, and the lower side of the columnar rain making cavity is vertically communicated with the horizontal air guide channel; the above-mentioned
Furthermore, a hard fixed water inlet pipe is integrally arranged at the axis of the horizontal sealing cover with the axis, and the water outlet end of the water outlet hose is communicated and connected with the hard fixed water inlet pipe.
Furthermore, an annular ring is coaxially arranged in the columnar rain making cavity, an impeller wind shield with a bent plate structure is arranged in the enclosing range of the annular ring, the outline of the impeller wind shield in a overlooking state is in an S shape formed by two semicircles, and the two semicircles forming the S shape in the overlooking state of the impeller wind shield are respectively a first semicircular part and a second semicircular part; both ends of the upper part of the impeller wind shield are fixedly connected to the inner side of the annular ring, and the lower end of the impeller wind shield is lower than the lower end of the annular ring; the middle part of the S-shaped structure of the impeller wind shield is just positioned at the circle center of the annular ring; a plurality of transmission tooth bodies are distributed on the outer ring profile of the annular ring in a circumferential array manner; a transmission gear is also arranged in the columnar rain making cavity and is in transmission engagement with a plurality of transmission tooth bodies on the outline of the outer ring of the annular ring; the rotation of the transmission gear can drive the annular ring and the impeller wind shield to rotate along the axis;
a horizontal impeller beam is arranged above the impeller wind shield, and the middle part of the upper end of the impeller wind shield is fixedly supported and connected with the middle part of the impeller beam through a plurality of hard supporting tube bodies; the upper side of the middle part of the impeller beam is integrally connected with a vertical hard rotary water inlet pipe, and the hard rotary water inlet pipe is in rotating tight fit connection with the inner wall of the hard fixed water inlet pipe through a sealing bearing; the water inlet of the hard rotary water inlet pipe is communicated with the water hose through a hard fixed water inlet pipe;
the lower middle part of the lower side of the impeller wind shield is integrally connected with a plurality of liquid outlet pipes with downward outlets, and the lower ends of a plurality of supporting pipe bodies are communicated with a plurality of liquid outlet pipes through a plurality of liquid guide channels in the impeller wind shield; the upper ends of the plurality of supporting pipe bodies are communicated with the lower end of the hard rotary water inlet pipe through a water channel in the impeller beam;
the two ends of the impeller beam are respectively connected with a first impeller shaft and a second impeller shaft which extend vertically and downwards in a rotating way through a first bearing and a second bearing; the first impeller shaft and the second impeller shaft are coaxially arranged with the circle centers of the first semicircular part and the second semicircular part respectively, and a plurality of vertical first pneumatic blades are distributed on the first impeller shaft in a circumferential array manner; the first semicircular part and the axle of the first impeller form a first pneumatic impeller, and the first semicircular part and the axle of the first semicircular part are semi-enclosed outside the first pneumatic impeller; a plurality of vertical second wind driven blades are distributed on the second impeller shaft in a circumferential array; the plurality of second wind-driven blades and the second impeller shaft form a second wind-driven impeller, and the second semicircular part is coaxially and semi-enclosed outside the second wind-driven impeller;
the lower end of the first impeller shaft is coaxially connected with a columnar first dispersing strip center frame through a first linkage rod, and a plurality of circles of first rainwater dispersing strips are distributed on the first dispersing strip center frame from top to bottom at equal intervals; the lower end of the second impeller shaft is coaxially connected with a columnar second dispersing strip center frame through a second linkage rod, and a plurality of circles of second rainwater dispersing strips are distributed on the second dispersing strip center frame from top to bottom at equal intervals;
a plurality of first rainwater dispersing strips and a plurality of second rainwater dispersing strips which are longitudinally distributed between the first rainwater dispersing strips and the second rainwater dispersing strip center frames are mutually staggered; the water jet flow downwards ejected from the plurality of liquid outlet pipes is shot to the area between the first rainwater dispersing strip and the second dispersing strip center frame.
Further, a motor bracket is fixedly mounted on the upper side of the air outlet pipe, and a motor is mounted on the motor bracket; the horizontal sealing cover is also integrally provided with a vertically through bearing sleeve, a rotating shaft of the motor penetrates through the bearing sleeve, and the rotating shaft of the motor is in rotating fit with the bearing sleeve through a bearing; the tail end of the rotating shaft is coaxially and synchronously connected with the transmission gear.
Further, a road dust removal method of dust removal equipment for green construction of engineering comprises the following steps:
the whole process is as follows: the centrifugal dust-settling vehicle for road construction starts a centrifugal blower when walking along a construction road section, and simultaneously starts a pot-shaped rain making device, the inside of the pot-shaped rain making device can continuously form uniformly dispersed raindrop droplets, and continuously downwards scatters and falls into an air guide channel in an air outlet pipe, air flowing at high speed in the air guide channel can wrap the raindrop droplets and flow forwards together, finally the raindrop droplets wrapped by the air flowing at high speed in the air guide channel are finally obliquely and downwards sprayed out to the construction road section from a spray opening of a flat nozzle, and meanwhile, the centrifugal dust-settling vehicle for road construction changes the position of the centrifugal dust-settling vehicle in real time, so that the whole construction road section is uniformly soaked with artificial rain, dust generated in the construction process of road engineering is restrained, and the phenomenon that the construction road section forms a muddy road section due to direct water spraying is avoided;
rain making process of the tank-shaped rain making device: starting the motor to enable the rotating shaft to drive the transmission gear to rotate, and further driving the annular ring to rotate clockwise at a rotating speed of at least 3000r/min under the action of meshing transmission; at the moment, the impeller wind shield, the supporting pipe body, the impeller beam, the hard rotary water inlet pipe, the first impeller shaft, the second impeller shaft, the first dispersing strip center frame and the second dispersing strip center frame can rotate clockwise at a rotating speed of at least 3000r/min along the axis of the annular ring; so that the circles of the first rainwater dispersing strips and the circles of the second rainwater dispersing strips revolve clockwise along the axis of the annular ring;
meanwhile, the impeller wind shield can form strong anticlockwise wind resistance in the process of clockwise rotation at the rotating speed of at least 3000 r/min;
in the structure, a plurality of first pneumatic blades and a first blade shaft form a first pneumatic blade wheel, a plurality of second pneumatic blades and a second blade shaft form a second pneumatic blade wheel, the first semicircular part is semi-enclosed at the outer side of the first pneumatic blade wheel, the second semicircular part is also semi-enclosed at the outer side of the second pneumatic blade wheel, so that only half of the first pneumatic blade wheel and the second pneumatic blade wheel are subjected to the anticlockwise wind resistance, the unbalanced wind resistance can cause the first pneumatic blade wheel and the second pneumatic blade wheel to continuously rotate, and the first pneumatic blade wheel and the second pneumatic blade wheel can rotate anticlockwise along the axis under the wind resistance constraint of the S-structured blade wheel wind shield; the first pneumatic impeller and the second pneumatic impeller rotate anticlockwise to drive the first dispersing strip center frame and the second dispersing strip center frame to rotate anticlockwise along the axes of the first dispersing strip center frame and the second dispersing strip center frame, and the circles of first rainwater dispersing strips and the circles of second rainwater dispersing strips can synchronously run along with the first dispersing strip center frame and the second dispersing strip center frame;
from the above, the final effect after the motor operation is: the circles of the first rainwater dispersing strips and the circles of the second rainwater dispersing strips revolve clockwise along the axis of the annular ring at a rotating speed of at least 3000r/min, and meanwhile, the circles of the first rainwater dispersing strips and the circles of the second rainwater dispersing strips also rotate anticlockwise along the axis of the first dispersing strip center frame and the axis of the second dispersing strip center frame respectively; moreover, because the rotation directions of the circles of the first rainwater dispersing strips and the circles of the second rainwater dispersing strips are the same, the first rainwater dispersing strips and the second rainwater dispersing strips between the first dispersing strip center frame and the second dispersing strip center frame can generate staggered movement in opposite directions;
meanwhile, a liquid pump is started, water in the water tank is continuously led out through a water outlet hose, and finally is downwards jetted to an area between the first rainwater dispersing strip and the second dispersing strip central frame through a plurality of liquid outlet pipes in a jet flow mode;
the plurality of circles of first rainwater dispersing strips and the plurality of circles of second rainwater dispersing strips can revolve along the axis of the annular ring and can also respectively rotate anticlockwise along the axis of the first dispersing strip center frame and the axis of the second dispersing strip center frame, so that the plurality of first rainwater dispersing strips and the plurality of second rainwater dispersing strips continuously do staggered movement in opposite directions in the area between the first rainwater dispersing strips and the second dispersing strip center frame, water jet flowing between the first rainwater dispersing strips and the second dispersing strip center frame is rapidly dispersed to the plurality of circles of first rainwater dispersing strips and the plurality of circles of second rainwater dispersing strips, and the plurality of circles of first rainwater dispersing strips and the plurality of circles of second rainwater dispersing strips can generate further centrifugal dispersing effect on jet flow after primary dispersion because the plurality of circles of first rainwater dispersing strips and the plurality of circles of second rainwater dispersing strips still revolve along the axis of the annular ring; and then after the water jet flow between the first rainwater dispersing strip and the second rainwater dispersing strip central frame is dispersed for the first time, the water jet flow is further centrifuged and dispersed under the revolution action of a plurality of circles of the first rainwater dispersing strips and a plurality of circles of the second rainwater dispersing strips, finally the water jet flow between the first rainwater dispersing strips and the second rainwater dispersing strip central frame is uniformly dispersed in the columnar rainwater making cavity, then the water jet flow continuously falls into the wind guide channel in a rain drop mode under the action of gravity, finally the air flowing at high speed in the wind guide channel can wrap rain drop and flow forwards together, and finally the rain drop wrapped by the air flowing at high speed in the wind guide channel is obliquely downwards sprayed out to a construction section from a spraying port of the flat nozzle.
Has the advantages that: according to the invention, the rain making device is matched with the centrifugal fan mechanism to realize rain making in a directional road section, air flowing at high speed in the air guide channel can wrap raindrop and flow forwards together, and finally the raindrop wrapped by the air flowing at high speed in the air guide channel is finally obliquely and downwards sprayed out to a construction road section from the spray opening of the flat nozzle, so that dust is effectively inhibited, and the phenomenon that the construction road section forms a muddy road section due to the fact that water is directly sprayed to the construction road surface is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the scheme;
FIG. 2 is a schematic structural view of a centrifugal fan;
FIG. 3 is a first sectional view of an outlet duct of the centrifugal blower;
FIG. 4 is a second sectional view of the air outlet pipe of the centrifugal blower;
FIG. 5 is a schematic view of the rain making chamber shown in FIG. 3 with the internal structure hidden;
FIG. 6 is a schematic view of an internal rotation structure of a columnar rain making cavity;
FIG. 7 is a top view of FIG. 6;
FIG. 8 is a schematic view of the annular ring cooperating with the impeller windshield;
FIG. 9 is a top view of FIG. 8;
FIG. 10 is a cut-away schematic view of an impeller windshield;
FIG. 11 is a perspective view of a combination of a plurality of circles of first rain dispersing strips and a plurality of circles of second rain dispersing strips;
fig. 12 is a front view of fig. 11.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The dust removing equipment for green engineering construction shown in fig. 1 to 12 comprises a centrifugal dust-settling vehicle 39 for road construction, wherein a centrifugal fan rotating seat 42 is installed on the centrifugal dust-settling vehicle 39 for construction, a centrifugal blower 19 is installed on the centrifugal fan rotating seat 42 through a centrifugal fan installation frame 41, and an air outlet pipe 11 of the centrifugal blower 19 extends forwards horizontally;
the upside of air-out pipe 11 is provided with jar form rain making device 10, jar form rain making device 10's inside can continuously form the raindrop of homodisperse to in the wind-guiding passageway 14 of falling to air-out pipe 11 downwards scattering continuously, the air that flows at a high speed in the wind-guiding passageway 14 can be wrapped up in and carry the raindrop and flow forward together.
Still install water tank 40 on the construction centrifugation dust fall car 39, water tank 40 intercommunication has water hose 1, be provided with liquid pump 43 on the water hose 1, the play water end intercommunication of water hose 1 the end of intaking of jar form rain making ware 10.
The air outlet end at the tail end of the air outlet pipe 11 is connected with a flat nozzle 12 with a spray opening 13 inclined downwards; the raindrops entrained by the air flowing at a high speed in the air guide passage 14 are finally ejected obliquely downward from the ejection port 13 of the flat nozzle 12.
The tank-shaped rain making device 10 is of a tank body structure, the top of the tank-shaped rain making device is provided with a horizontal sealing cover 8, a columnar rain making cavity 6 is formed inside the tank-shaped rain making device 10, and the lower side of the columnar rain making cavity 6 is vertically communicated with the horizontal air guide channel 14; the above-mentioned
The axle center on the horizontal sealing cover 8 is integrally provided with a hard fixed water inlet pipe 07 with the axle center, and the water outlet end of the water outlet hose 1 is communicated and connected with the hard fixed water inlet pipe 07.
An annular ring 15 is coaxially arranged in the columnar rain making cavity 6, an impeller wind shield 24 with a zigzag plate structure is arranged in the enclosing range of the annular ring 15, the impeller wind shield 24 is S-shaped formed by two semicircles in the overlooking state, and the two semicircles forming the S-shape in the overlooking state of the impeller wind shield 24 are a first semicircular part 34.1 and a second semicircular part 24.2 respectively; both ends of the upper part of the impeller wind shield 24 are fixedly connected to the inner side of the annular ring 15, and the lower end of the impeller wind shield 24 is lower than the height of the lower end of the annular ring 15; the middle part of the S-shaped structure of the impeller wind shield 24 is just positioned at the center of the annular ring 15; a plurality of transmission tooth bodies 35 are distributed on the outer ring profile of the annular ring 15 in a circumferential array; a transmission gear 16 is also arranged in the columnar rain making cavity 6, and the transmission gear 16 is in transmission engagement with a plurality of transmission tooth bodies 35 on the outline of the outer ring of the annular ring 15; the rotation of the transmission gear 16 can drive the annular ring 15 and the impeller wind shield 24 to rotate along the axis;
a horizontal impeller beam 93 is arranged above the impeller wind shield 24, and the middle part of the upper end of the impeller wind shield 24 is fixedly supported and connected with the middle part of the impeller beam 93 through a plurality of hard supporting tube bodies 23; the upper side of the middle part of the impeller beam 93 is integrally connected with a vertical hard rotary water inlet pipe 7, and the hard rotary water inlet pipe 7 is in rotating close-fitting connection with the inner wall of the hard fixed water inlet pipe 07 through a sealing bearing 38; the water inlet 22 of the hard rotary water inlet pipe 7 is communicated with the water hose 1 through a hard fixed water inlet pipe 07;
the middle part of the lower side of the impeller wind shield 24 is integrally connected with a plurality of liquid outlet pipes 51 with downward outlets, and the lower ends of the plurality of supporting pipe bodies 23 are communicated with the plurality of liquid outlet pipes 51 through a plurality of liquid guide channels 38 in the impeller wind shield 24; the upper ends of the plurality of supporting pipe bodies 23 are communicated with the lower end of the hard rotary water inlet pipe 7 through a water channel in the impeller beam 93;
two ends of the impeller beam 93 are respectively and rotatably connected with a first impeller shaft 27 and a second impeller shaft 26 which extend vertically and downwards through a first bearing 20 and a second bearing 21; the first impeller shaft 27 and the second impeller shaft 26 are coaxially arranged with the centers of the first semicircular part 34.1 and the second semicircular part 24.2 respectively, and a plurality of vertical first pneumatic blades 28 are distributed on the first impeller shaft 27 in a circumferential array manner; the first wind blades 28 and the first blade shaft 27 form a first wind blade, and the first semicircular part 34.1 is coaxially and semi-enclosed at the outer side of the first wind blade; a plurality of vertical second wind driven blades 25 are distributed on the second impeller shaft 26 in a circumferential array; the second wind-driven blades 25 and the second impeller shaft 26 form a second wind-driven impeller, and the second semicircular part 24.2 is coaxially and semi-enclosed at the outer side of the second wind-driven impeller;
the lower end of the first impeller shaft 27 is coaxially connected with a columnar first dispersing bar central frame 33 through a first linkage rod 29, and a plurality of circles of first rainwater dispersing bars 31 are distributed on the first dispersing bar central frame 33 from top to bottom at equal intervals; the lower end of the second impeller shaft 26 is coaxially connected with a columnar second dispersing strip center frame 34 through a second linkage rod 30, and a plurality of circles of second rainwater dispersing strips 32 are distributed on the second dispersing strip center frame 34 from top to bottom at equal intervals;
a plurality of first rainwater dispersing strips 31 and a plurality of second rainwater dispersing strips 32 which are longitudinally distributed between the first rainwater dispersing strips 31 and the second rainwater dispersing strip center frame 34 are mutually staggered; the water jets downwardly emitted from the plurality of outlet pipes 51 are directed to the area between the first rainwater distribution bar 31 and the second distribution bar steady 34.
The upper side of the air outlet pipe 11 is fixedly provided with a motor bracket 4, and the motor bracket 4 is provided with a motor 3; the horizontal sealing cover 8 is also integrally provided with a vertically through bearing sleeve 5, the rotating shaft 2 of the motor 3 penetrates through the bearing sleeve 5, and the rotating shaft 2 of the motor 3 is in running fit with the bearing sleeve 5 through a bearing; the tail end of the rotating shaft 2 is coaxially and synchronously connected with the transmission gear 16.
A road dedusting method and a working principle of dedusting equipment for green construction of engineering are disclosed, which comprises the following steps:
the whole process is as follows: when the road construction centrifugal dust-settling vehicle 39 travels along a construction road section, the centrifugal blower 19 is started, and at the same time, the tank-shaped rain making device 10 is started, uniformly dispersed raindrop can be continuously formed inside the tank-shaped rain making device 10 and continuously downwards scattered into the air guide channel 14 in the air outlet pipe 11, air flowing at high speed in the air guide channel 14 can wrap the raindrop and flow forwards together, finally, the raindrop wrapped by the air flowing at high speed in the air guide channel 14 is finally obliquely downwards sprayed out to the construction road section from the spraying opening 13 of the flat nozzle 12, and meanwhile, the road construction centrifugal dust-settling vehicle 39 changes the position in real time, so that the whole construction road section is uniformly soaked in artificial rain, dust generated in the road engineering construction process is inhibited, and the phenomenon that a water spraying construction road section forms a muddy road section is also avoided;
rain making process of the tank-shaped rain making device 10: starting the motor 3, so that the rotating shaft 2 drives the transmission gear 16 to rotate, and further drives the annular ring 15 to rotate clockwise at a rotating speed of at least 3000r/min under the action of meshing transmission; at the moment, the impeller wind shield 24, the supporting pipe body 23, the impeller beam 93, the hard rotary water inlet pipe 7, the first impeller shaft 27, the second impeller shaft 26, the first dispersing strip center frame 33 and the second dispersing strip center frame 34 rotate clockwise along the axis of the annular ring 15 at a rotating speed of at least 3000 r/min; so that the circles of the first rainwater dispersing strips 31 and the circles of the second rainwater dispersing strips 32 both revolve clockwise along the axis of the annular ring 15;
meanwhile, the impeller wind shield 24 forms strong anticlockwise wind resistance in the process of rotating clockwise at the rotating speed of at least 3000 r/min;
in the structure, the plurality of first wind driven blades 28 and the first blade shaft 27 form a first wind driven blade, the plurality of second wind driven blades 25 and the second blade shaft 26 form a second wind driven blade, the first semicircular part 34.1 is half-enclosed outside the first wind driven blade, the second semicircular part 24.2 is half-enclosed outside the second wind driven blade, so that only half of the first wind driven blade and half of the second wind driven blade are subjected to the anticlockwise wind resistance, the unbalanced wind resistance can cause the first wind driven blade and the second wind driven blade to continuously rotate, and the first wind driven blade and the second wind driven blade can rotate anticlockwise along the axis under the constraint of the S-structured blade wind shield 24; the anticlockwise rotation of the first pneumatic impeller and the second pneumatic impeller can drive the first dispersing bar center frame 33 and the second dispersing bar center frame 34 to anticlockwise rotate along the axes of the first pneumatic impeller and the second pneumatic impeller, and the circles of the first rainwater dispersing bars 31 and the circles of the second rainwater dispersing bars 32 can synchronously run along with the first dispersing bar center frame 33 and the second dispersing bar center frame 34;
from the above, the final effect after the motor 3 is operated is: the circles of the first rainwater dispersing strips 31 and the circles of the second rainwater dispersing strips 32 revolve clockwise along the axis of the annular ring 15 at a rotating speed of at least 3000r/min, and meanwhile, the circles of the first rainwater dispersing strips 31 and the circles of the second rainwater dispersing strips 32 also rotate anticlockwise along the axis of the first dispersing strip center frame 33 and the axis of the second dispersing strip center frame 34 respectively; moreover, since the rotation directions of the circles of the first rainwater dispersing strips 31 and the circles of the second rainwater dispersing strips 32 are the same, the first rainwater dispersing strips 31 and the second rainwater dispersing strips 32 between the first dispersing strip center frame 33 and the second dispersing strip center frame 34 can generate staggered movement in opposite directions;
meanwhile, the liquid pump 43 is started, water in the water tank 40 is continuously led out through the water outlet hose 1, and finally downwards emitted to the area between the first rainwater dispersing strips 31 and the second dispersing strip central frame 34 in a jet flow mode through the plurality of liquid outlet pipes 51, because the area between the first rainwater dispersing strips 31 and the second dispersing strip central frame 34 is positioned in the revolution central area of the plurality of circles of first rainwater dispersing strips 31 and the plurality of circles of second rainwater dispersing strips 32, the revolution centrifugal force of the water jet emitted by the plurality of liquid outlet pipes 51 is weak, and the water jet emitted by the plurality of liquid outlet pipes 51 cannot be rapidly dispersed under the revolution action of the plurality of circles of first rainwater dispersing strips 31 and the plurality of circles of second rainwater dispersing strips 32;
and because the circles of the first rainwater dispersing bars 31 and the circles of the second rainwater dispersing bars 32 rotate counterclockwise along the axes of the first dispersing bar center frames 33 and the second dispersing bar center frames 34 respectively in addition to revolving along the axes of the annular ring 15, therefore, in the area between the first rainwater dispersion strip 31 and the second rainwater dispersion strip center frame 34, the plurality of first rainwater dispersion strips 31 and the plurality of second rainwater dispersion strips 32 continuously do staggered movement in opposite directions, so that the water jet jetted between the first rainwater dispersing strip 31 and the second rainwater dispersing strip center frame 34 is rapidly dispersed to a plurality of circles of the first rainwater dispersing strips 31 and a plurality of circles of the second rainwater dispersing strips 32, because the circles of the first rainwater dispersing strips 31 and the circles of the second rainwater dispersing strips 32 still revolve along the axis of the annular ring 15, a further centrifugal dispersing effect is generated on the jet flow after the preliminary dispersion; and then after the water jet which is shot to between the first rainwater dispersion strip 31 and the second rainwater dispersion strip central frame 34 is dispersed for the first time, the water jet is further centrifuged and dispersed under the revolution action of a plurality of circles of the first rainwater dispersion strips 31 and a plurality of circles of the second rainwater dispersion strips 32, finally the water jet which is shot to between the first rainwater dispersion strips 31 and the second rainwater dispersion strip central frame 34 is uniformly dispersed in the columnar rainwater making cavity 6, then the water jet continuously falls into the air guide channel 14 in a rain point form under the action of gravity, finally the air flowing at high speed in the air guide channel 14 can wrap rain point water drops to flow forwards together, and finally the rain point water drops wrapped by the air flowing at high speed in the air guide channel 14 are finally ejected downwards from the ejection port 13 of the flat nozzle 12 to a construction section.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (9)
1. The utility model provides a dust collecting equipment of green construction of engineering which characterized in that: the construction centrifugal dust-settling vehicle comprises a road construction centrifugal dust-settling vehicle (39), wherein a centrifugal fan rotating seat (42) is installed on the construction centrifugal dust-settling vehicle (39), a centrifugal blower (19) is installed on the centrifugal fan rotating seat (42) through a centrifugal fan installation frame (41), and an air outlet pipe (11) of the centrifugal blower (19) extends forwards horizontally;
the upper side of air-out pipe (11) is provided with a jar form rain making device (10), the inside of jar form rain making device (10) can continuously form the raindrop of homodisperse to in continuous downward scattering falls to air guide channel (14) in air-out pipe (11), the air that high-speed flows in air guide channel (14) can be wrapped up in and carry the raindrop and flow forward together.
2. The dust removing equipment for green engineering construction according to claim 1, wherein: still install water tank (40) on construction centrifugation dust fall car (39), water tank (40) intercommunication has water outlet hose (1), be provided with liquid pump (43) on water hose (1), the play water end intercommunication of water outlet hose (1) the end of intaking of jar form rain making ware (10).
3. The dust removing equipment for green engineering construction according to claim 1, wherein: the tail end air outlet end of the air outlet pipe (11) is connected with a flat nozzle (12) with a spray opening (13) inclined downwards; raindrop droplets carried by air flowing at high speed in the air guide channel (14) are finally ejected downwards from the ejection opening (13) of the flat nozzle (12).
4. The dust removing equipment for green engineering construction according to claim 1, wherein: jar form rain ware (10) are the tank structure that the top was provided with horizontal closing cap (8), the inside formation column of jar form rain ware (10) is made rain chamber (6), the perpendicular horizontally of intercommunication of rain chamber (6) downside is made to the column wind-guiding passageway (14).
5. The dust removing equipment for green engineering construction according to claim 1, wherein: the axle center on the horizontal sealing cover (8) is provided with a hard fixed water inlet pipe (07) in an integrated manner with the axle center, and the water outlet end of the water outlet hose (1) is communicated and connected to the hard fixed water inlet pipe (07).
6. The dust removing equipment for green construction of engineering according to claim 5, wherein: an annular ring (15) is coaxially arranged in the columnar rain making cavity (6), an impeller wind shield (24) with a zigzag plate structure is arranged in the enclosing range of the annular ring (15), the outline of the impeller wind shield (24) is in an S shape formed by two semicircles in the overlooking state, and the two semicircles forming the S shape in the overlooking state of the impeller wind shield (24) are respectively a first semicircular part (34.1) and a second semicircular part (24.2); both ends of the upper part of the impeller wind shield (24) are fixedly connected to the inner side of the annular ring (15), and the lower end of the impeller wind shield (24) is lower than the height of the lower end of the annular ring (15); the middle part of the S-shaped structure of the impeller wind shield (24) is just positioned at the circle center of the annular ring (15); a plurality of transmission tooth bodies (35) are distributed on the outer ring profile of the annular ring (15) in a circumferential array; a transmission gear (16) is further arranged in the columnar rain making cavity (6), and the transmission gear (16) is in transmission engagement with a plurality of transmission tooth bodies (35) on the outline of the outer ring of the annular ring (15); the rotation of the transmission gear (16) can drive the annular ring (15) and the impeller wind shield (24) to rotate along the axis;
a horizontal impeller beam (93) is arranged above the impeller wind shield (24), and the middle of the upper end of the impeller wind shield (24) is fixedly supported and connected with the middle of the impeller beam (93) through a plurality of hard supporting tube bodies (23); the upper side of the middle part of the impeller beam (93) is integrally connected with a vertical hard rotary water inlet pipe (7), and the hard rotary water inlet pipe (7) is in rotating tight fit connection with the inner wall of the hard fixed water inlet pipe (07) through a sealing bearing (38); a water inlet (22) of the hard rotary water inlet pipe (7) is communicated with the water hose (1) through a hard fixed water inlet pipe (07);
the middle part of the lower side of the impeller wind shield (24) is integrally connected with a plurality of liquid outlet pipes (51) with downward outlets, and the lower ends of a plurality of supporting pipe bodies (23) are communicated with the plurality of liquid outlet pipes (51) through a plurality of liquid guide channels (38) in the impeller wind shield (24); the upper ends of the plurality of supporting pipe bodies (23) are communicated with the lower end of the hard rotary water inlet pipe (7) through a water channel in the impeller beam (93);
two ends of the impeller beam (93) are respectively and rotatably connected with a first impeller shaft (27) and a second impeller shaft (26) which extend vertically and downwards through a first bearing (20) and a second bearing (21); the first impeller shaft (27) and the second impeller shaft (26) are coaxially arranged with the circle centers of the first semicircular part (34.1) and the second semicircular part (24.2), and a plurality of vertical first pneumatic blades (28) are distributed on the first impeller shaft (27) in a circumferential array manner; the first wind-driven blades (28) and the first impeller shaft (27) form a first wind-driven impeller, and the first semicircular part (34.1) is coaxially and semi-enclosed outside the first wind-driven impeller; a plurality of vertical second wind driven blades (25) are distributed on the second impeller shaft (26) in a circumferential array; the second pneumatic blades (25) and the second impeller shaft (26) form a second pneumatic impeller, and the second semicircular part (24.2) is coaxially and semi-enclosed outside the second pneumatic impeller;
the lower end of the first impeller shaft (27) is coaxially connected with a columnar first dispersing bar central frame (33) through a first linkage rod (29), and a plurality of circles of first rainwater dispersing bars (31) are distributed on the first dispersing bar central frame (33) from top to bottom at equal intervals; the lower end of the second impeller shaft (26) is coaxially connected with a columnar second dispersing strip center frame (34) through a second linkage rod (30), and a plurality of circles of second rainwater dispersing strips (32) are distributed on the second dispersing strip center frame (34) from top to bottom at equal intervals;
a plurality of first rainwater dispersing strips (31) and a plurality of second rainwater dispersing strips (32) which are longitudinally distributed between the first rainwater dispersing strips (31) and the second rainwater dispersing strip center frame (34) are mutually staggered; the water jets downwards from the plurality of liquid outlet pipes (51) are all shot to the area between the first rainwater dispersing strip (31) and the second dispersing strip center frame (34).
7. The dust removing equipment for green construction of engineering according to claim 5, wherein: a motor bracket (4) is fixedly arranged on the upper side of the air outlet pipe (11), and a motor (3) is arranged on the motor bracket (4); the horizontal sealing cover (8) is also integrally provided with a vertically through bearing sleeve (5), a rotating shaft (2) of the motor (3) penetrates through the bearing sleeve (5), and the rotating shaft (2) of the motor (3) is in running fit with the bearing sleeve (5) through a bearing; the tail end of the rotating shaft (2) is coaxially and synchronously connected with the transmission gear (16).
8. The road dedusting method of the dedusting equipment for green construction of the engineering as claimed in claim 7, characterized in that:
the whole process is as follows: when the road construction centrifugal dust settling vehicle (39) travels along a construction road section, a centrifugal blower (19) is started, simultaneously, the tank-shaped rain making device (10) is started, the interior of the tank-shaped rain making device (10) can continuously form uniformly dispersed raindrops, and continuously scatter downwards to the air guide channel (14) in the air outlet pipe (11), the air flowing at high speed in the air guide channel (14) can wrap rain drops to flow forwards together, finally the rain drops wrapped by the air flowing at high speed in the air guide channel (14) are finally ejected downwards from the ejection opening (13) of the flat nozzle (12) to the construction road section, meanwhile, the centrifugal dust-settling vehicle (39) for road construction changes the position thereof in real time, so that the whole construction section is uniformly impregnated with artificial rain, thereby restrain the dust that produces in the road engineering work progress, also avoided direct water spray to cause the phenomenon that the construction highway section forms the mire highway section simultaneously.
9. The road dedusting method of the dedusting equipment for green construction of the engineering as claimed in claim 8, characterized in that:
rain making process of the tank-shaped rain making device (10): starting the motor (3), so that the rotating shaft (2) drives the transmission gear (16) to rotate, and further drives the annular ring (15) to rotate clockwise at a rotating speed of at least 3000r/min under the action of meshing transmission; at the moment, the impeller wind shield (24), the supporting pipe body (23), the impeller beam (93), the hard rotary water inlet pipe (7), the first impeller shaft (27), the second impeller shaft (26), the first dispersing strip center frame (33) and the second dispersing strip center frame (34) can rotate clockwise at a rotating speed of at least 3000r/min along the axis of the annular ring (15); so that the circles of the first rainwater dispersing strips (31) and the circles of the second rainwater dispersing strips (32) revolve clockwise along the axis of the annular ring (15);
meanwhile, the impeller wind shield (24) can form strong anticlockwise wind resistance in the process of clockwise rotation at the rotating speed of at least 3000 r/min;
in the structure, a plurality of first pneumatic blades (28) and a first blade shaft (27) form a first pneumatic blade, a plurality of second pneumatic blades (25) and a second blade shaft (26) form a second pneumatic blade, a first semicircular part (34.1) is semi-enclosed outside the first pneumatic blade, a second semicircular part (24.2) is semi-enclosed outside the second pneumatic blade, so that only half of the first pneumatic blade and half of the second pneumatic blade are subjected to the anticlockwise wind resistance, the unbalanced wind resistance can cause the first pneumatic blade and the second pneumatic blade to continuously rotate, and the first pneumatic blade and the second pneumatic blade can rotate anticlockwise along the axis under the constraint of the wind resistance of the S-structured blade wind shield (24); the anticlockwise rotation of the first pneumatic impeller and the second pneumatic impeller can drive the first dispersing strip center frame (33) and the second dispersing strip center frame (34) to anticlockwise rotate along the axes of the first pneumatic impeller and the second pneumatic impeller, and the circles of the first rainwater dispersing strips (31) and the circles of the second rainwater dispersing strips (32) can synchronously run along with the first dispersing strip center frame (33) and the second dispersing strip center frame (34);
from the above, the final effect after the motor (3) operates is as follows: the circles of the first rainwater dispersing strips (31) and the circles of the second rainwater dispersing strips (32) revolve clockwise along the axis of the annular ring (15) at a rotating speed of at least 3000r/min, and meanwhile, the circles of the first rainwater dispersing strips (31) and the circles of the second rainwater dispersing strips (32) can also rotate anticlockwise along the axis of the first dispersing strip center frame (33) and the axis of the second dispersing strip center frame (34) respectively; moreover, because the rotation directions of the circles of the first rainwater dispersing strips (31) and the circles of the second rainwater dispersing strips (32) are the same, the circles of the first rainwater dispersing strips (31) and the circles of the second rainwater dispersing strips (32) between the first rainwater dispersing strip center frame (33) and the second rainwater dispersing strip center frame (34) can generate staggered movement in opposite directions;
meanwhile, a liquid pump (43) is started, water in a water tank (40) is continuously led out through a water outlet hose (1), and finally downwards flows to an area between a first rainwater dispersing strip (31) and a second dispersing strip center frame (34) in a jet flow mode through a plurality of liquid outlet pipes (51), because the area between the first rainwater dispersing strip (31) and the second dispersing strip center frame (34) is positioned in the revolution center area of a plurality of circles of the first rainwater dispersing strips (31) and a plurality of circles of the second rainwater dispersing strips (32), the revolution centrifugal force of water jet flow ejected by the plurality of liquid outlet pipes (51) is weak, and water jet flow ejected by the plurality of liquid outlet pipes (51) cannot be rapidly dispersed under the action of the revolution of the plurality of circles of the first rainwater dispersing strips (31) and the plurality of circles of the second rainwater dispersing strips (32);
and because the circles of the first rainwater dispersing strips (31) and the circles of the second rainwater dispersing strips (32) revolve along the axis of the annular ring (15) and also respectively rotate along the axis of the first dispersing strip central frame (33) and the axis of the second dispersing strip central frame (34) anticlockwise, the circles of the first rainwater dispersing strips (31) and the second rainwater dispersing strips (32) in the area between the first rainwater dispersing strips (31) and the second dispersing strip central frame (34) continuously do staggered movement in opposite directions, and further the circles of the water jet first rainwater dispersing strips (31) and the circles of the second rainwater dispersing strips (32) which are shot to the area between the first rainwater dispersing strips (31) and the second dispersing strip central frame (34) are rapidly dispersed to the circles of the water jet first rainwater dispersing strips (31) and the circles of the second rainwater dispersing strips (32), and because the circles of the first rainwater dispersing strips (31) and the circles of the second rainwater dispersing strips (32) still revolve along the axis of the annular ring (15), the jet flow after the initial dispersion can generate further centrifugal dispersion effect; and then after the water jet which is shot between the first rainwater dispersion strip (31) and the second dispersion strip center frame (34) is dispersed for the first time, further centrifugating and dispersing under the action of revolution of a plurality of circles of first rainwater dispersing strips (31) and a plurality of circles of second rainwater dispersing strips (32), finally uniformly dispersing water jets between the first rainwater dispersing strips (31) and a center frame (34) of the second rainwater dispersing strips in the columnar rainwater making cavity (6), then continuously falls into the wind guide channel (14) in the form of rain drops under the action of gravity, finally, the air flowing at high speed in the air guide channel (14) can wrap rain drops and flow forwards together, and finally the rain drops wrapped by the air flowing at high speed in the air guide channel (14) are finally ejected downwards from the ejection opening (13) of the flat nozzle (12) to the construction road section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010181269.XA CN111676885A (en) | 2020-03-16 | 2020-03-16 | Dust removal equipment for green construction of engineering and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010181269.XA CN111676885A (en) | 2020-03-16 | 2020-03-16 | Dust removal equipment for green construction of engineering and working method thereof |
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| Publication Number | Publication Date |
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| CN111676885A true CN111676885A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010181269.XA Withdrawn CN111676885A (en) | 2020-03-16 | 2020-03-16 | Dust removal equipment for green construction of engineering and working method thereof |
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| Country | Link |
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| CN (1) | CN111676885A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2739404A1 (en) * | 1995-10-03 | 1997-04-04 | Mauguin Constructeur Sa | Road cleaning device, used for high speed routes |
| CN205760332U (en) * | 2016-06-20 | 2016-12-07 | 天津协立环保设备有限公司 | A kind of environmental protection is with automatically controlling water spray dust elimination device |
| CN206941498U (en) * | 2017-06-21 | 2018-01-30 | 温州博远工业设计有限公司 | A kind of town road spray truck |
| CN108005009A (en) * | 2017-11-23 | 2018-05-08 | 洛阳中重特种车辆有限公司 | A kind of multifunctional ceiling spray apparatus and its spraying monitor body and sanitation cart |
| CN209603025U (en) * | 2018-12-28 | 2019-11-08 | 广州大广高速公路有限公司 | A kind of highway engineering construction maintenance depositing dust multiservice car |
-
2020
- 2020-03-16 CN CN202010181269.XA patent/CN111676885A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2739404A1 (en) * | 1995-10-03 | 1997-04-04 | Mauguin Constructeur Sa | Road cleaning device, used for high speed routes |
| CN205760332U (en) * | 2016-06-20 | 2016-12-07 | 天津协立环保设备有限公司 | A kind of environmental protection is with automatically controlling water spray dust elimination device |
| CN206941498U (en) * | 2017-06-21 | 2018-01-30 | 温州博远工业设计有限公司 | A kind of town road spray truck |
| CN108005009A (en) * | 2017-11-23 | 2018-05-08 | 洛阳中重特种车辆有限公司 | A kind of multifunctional ceiling spray apparatus and its spraying monitor body and sanitation cart |
| CN209603025U (en) * | 2018-12-28 | 2019-11-08 | 广州大广高速公路有限公司 | A kind of highway engineering construction maintenance depositing dust multiservice car |
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Application publication date: 20200918 |
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