CN117188379B - Portable dust suppression device is used in environmental protection - Google Patents
Portable dust suppression device is used in environmental protection Download PDFInfo
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- CN117188379B CN117188379B CN202311462763.3A CN202311462763A CN117188379B CN 117188379 B CN117188379 B CN 117188379B CN 202311462763 A CN202311462763 A CN 202311462763A CN 117188379 B CN117188379 B CN 117188379B
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- rotating
- mount
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- 239000000428 dust Substances 0.000 title claims abstract description 56
- 230000001629 suppression Effects 0.000 title claims abstract description 33
- 230000007613 environmental effect Effects 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 230000008878 coupling Effects 0.000 claims abstract description 27
- 238000010168 coupling process Methods 0.000 claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 27
- 238000009423 ventilation Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 10
- 239000003595 mist Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Special Spraying Apparatus (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a movable dust suppression device for environmental protection, and relates to the technical field of street cleaning equipment. Including the automobile body, water tank and mount are installed to the automobile body, mount sliding connection has the sliding plate, the sliding plate rigid coupling has electric turntable, electric turntable's upside rigid coupling has the link, the mount is provided with runs through the spout, the downside rigid coupling of mount has straight rack, electric turntable's downside rigid coupling has first driving motor, first driving motor is located in the run through spout of mount, first driving motor's output shaft rigid coupling has first gear, first gear with straight rack meshing, the link is provided with the electric rotating shaft of mirror image distribution, mirror image distribution install fog gun between the electric rotating shaft. According to the invention, the first gear is matched with the straight rack, so that the first shell and the second shell move backwards or forwards, and the moving distance of the atomized water driven by air is further increased.
Description
Technical Field
The invention relates to the technical field of street cleaning equipment, in particular to a movable dust suppression device for environmental protection.
Background
In the running process of urban vehicles, dust on the street surface can be carried up, so that the dust floats in the air for a long time, when the dust on the street is excessive, the dust suppression device is generally utilized to control the dust on the street, and the fog gun vehicle is a common dust suppression device in sanitation engineering.
In general, dust on urban streets of water spraying vehicles or fog gun vehicles can be restrained and cleaned, and the fog gun vehicles rotate through an axial flow fan to spray atomized water drops along one direction so as to control the dust on the urban streets.
The fog gun device of current fog gun car is fixed at the in-process of work with specific inclination's mode generally, and at the in-process that fog gun car removed, fog gun device can only spout atomized water droplet to single position, often receives the hindrance of rail guard when the fog gun car march moreover to can not press down the dirt to the street of automobile body both sides, lead to the dust suppression scope of current fog gun dust suppression device little, work area is less, leads to fog gun car limitation very big in the course of the work.
Disclosure of Invention
The invention provides a movable dust suppression device for environmental protection, which aims to overcome the defect that the existing fog gun vehicle has a small dust suppression range and is limited by a street guard rail.
The technical implementation scheme of the invention is as follows: the utility model provides a portable dust suppression device for environmental protection, includes the automobile body, water tank and mount are installed to the automobile body, mount sliding connection has the sliding plate, the sliding plate rigid coupling has electric turntable, electric turntable's upside rigid coupling has the link, the mount is provided with the through spout, the downside rigid coupling of mount has straight rack, electric turntable's downside rigid coupling has first driving motor, first driving motor is located in the through spout of mount, first driving motor's output shaft rigid coupling has first gear, first gear with straight rack meshing is used for driving electric turntable follows the mount slides, the link is provided with the electric spindle of mirror image distribution, installs the fog gun between the electric spindle of mirror image distribution, the electric spindle of mirror image distribution is used for changing the inclination of fog gun, the fog gun with the intercommunication has the aqueduct between the water tank.
Further, fog gun is including first casing, first casing rigid coupling is in mirror image distribution between the electronic pivot, first casing is kept away from one side rigid coupling of water tank has the second casing, first casing with the second casing all sets up to round platform shape, the second casing is kept away from one side rigid coupling of water tank has equidistant connecting seat of circumference, the connecting seat rotates and is connected with the rotation post, install the atomizing water spray nozzle that is the contained angle and distribute on the rotation post, the water tank with atomizing water spray nozzle on the rotation post passes through the aqueduct intercommunication, rotation post and adjacent rigid coupling have the torsional spring between the connecting seat, be provided with the turbofan in the first casing, the second casing is provided with water spray range adjusting part, water spray range adjusting part is used for adjusting the swing angle of atomizing water spray nozzle on the rotation post.
Further, an included angle between two atomizing water spray nozzles on the rotating column is 60 degrees, so that the range of spraying water mist is increased.
Further, the water spray range adjusting assembly comprises connecting ropes distributed at equal intervals in the circumferential direction, one ends of the connecting ropes are fixedly connected to adjacent rotating columns, the connecting ropes are wound on the adjacent rotating columns, limiting plates used for guiding the adjacent connecting ropes are arranged on the rotating columns, guiding columns distributed in a mirror image mode are fixedly connected to the second shell, sliding rings are slidably connected between the guiding columns distributed in a mirror image mode, the other ends of the connecting ropes are fixedly connected to the sliding rings, first pushing rods are fixedly connected to the outer walls of the first shell and the second shell, and telescopic ends of the first pushing rods are fixedly connected with the sliding rings.
Further, the device comprises a dispersing mechanism, the dispersing mechanism is arranged on the second shell, the dispersing mechanism is used for increasing the water mist diffusion range, the dispersing mechanism comprises a first fixing ring, one side, far away from the first shell, of the second shell is provided with circumferentially equidistant ventilation holes, the first fixing ring is fixedly connected with the inner wall, far away from the first shell, of the second shell, a bellows is fixedly connected with one side, close to the second shell, of the first fixing ring, a movable ring is fixedly connected with one side, far away from the first fixing ring, of the bellows, a second push rod in mirror image distribution is fixedly connected with the inner wall of the second shell, a connecting column is fixedly connected with the telescopic end of the second push rod, the movable ring is in sliding fit with the connecting column in mirror image distribution, the movable ring is matched with the second shell, and used for changing the air outlet quantity of the ventilation holes.
Further, a steel wire for supporting is arranged in the corrugated pipe and used for improving the deformation resistance of the corrugated pipe.
Further, the novel air conditioner further comprises a wind shield, wherein the wind shield is fixedly connected to the outer wall of the second shell, the wind shield is located at the outer side of the vent hole and used for guiding air discharged by the vent hole, and the connecting rope penetrates through the wind shield and is connected in a sliding mode.
Further, the air flow collecting device comprises a flow collecting mechanism, the flow collecting mechanism is arranged between the first shell and the second shell and used for guiding flowing air, the flow collecting mechanism comprises a second fixing ring, the second fixing ring is fixedly connected to the inner wall of the first shell, one side of the second fixing ring, far away from the turbofan, of the second shell is fixedly connected with an air guide sleeve, the second shell is sealed and is in sliding connection with sliding rods distributed at equal intervals in the circumferential direction, arc plates are fixedly connected to the inner ends of the sliding rods, the arc plates are fixedly connected with the air guide sleeve, and the first shell is provided with an air port adjusting assembly used for adjusting the sliding rods.
Further, the air guide sleeve is made of elastic and airtight materials, the radius of the arc-shaped plate is smaller than that of the first shell, and the air guide sleeve is attached to the inner side face of the arc-shaped plate.
Further, the wind gap adjusting part is including the equidistant board that rolls over of circumference, circumference equidistant distribution roll over the board all through the mount pad rotate connect in the outside of first casing, roll over the board with adjacent slide bar sliding connection, roll over the board keep away from adjacent one end sliding connection of slide bar has the sliding column, the outer wall rotation of first casing is connected with the swivel becket, the swivel becket is provided with the equidistant slope spout of circumference, sliding column sliding connection in the adjacent slope spout of swivel becket, the swivel becket is close to one side rigid coupling of second casing has the arc rack, the outer wall rigid coupling of first casing has the second driving motor, the output shaft rigid coupling of second driving motor have with the second gear of arc rack meshing.
The invention has the beneficial effects that:
1. the angle of the fog gun is changed through the two electric rotating shafts, and meanwhile, the direction of the fog gun is changed through the electric rotating disc, so that air and atomized liquid drops are sprayed out at multiple angles, the control range of the device to street dust is improved, the first shell and the second shell are enabled to move backwards or forwards through the cooperation of the first gear and the straight rack, the moving distance of air driving atomized water is further increased, and the practicability of the dust settling device is improved.
2. Through pulling the connecting rope, utilize the connecting rope to change the angle of putting of atomizing water spray nozzle on the adjacent spliced pole, make the spliced pole swing outside along adjacent connecting seat, the range of the atomizing liquid drop of atomizing shower nozzle department of spouting increases thereupon, has so improved the control range of this dust suppression device to street dust.
3. Through changing the position of the movable ring, the distance between the movable ring and the inner wall of the second shell is adjusted, and then the ventilation gap between the movable ring and the second shell is changed, so that the air quantity sprayed by the air inlet vent is improved, atomized liquid drops on the outer side are outwards diffused, the diffusion range of the atomized liquid is improved, and the dust suppression device has a street dust control effect.
4. The rotating column and the atomizing nozzle on the rotating column swing inwards, atomized liquid sprayed by the atomizing nozzle is collected at the extension line of the central axis of the second shell, the air pressure sprayed from the right end of the air guide sleeve is increased, the flow speed is increased, the air flowing at high speed flows from the right end of the second shell quickly and carries atomized liquid drops, the spraying distance of the atomized liquid drops is adjusted, and therefore local dust fall on the street part is realized, after the spraying distance of the atomized liquid drops is increased, the position limitation of a vehicle body in the running process along a street can be avoided, and the dust suppression range of the dust suppression device is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the fog gun of the present invention;
FIG. 3 is a schematic cross-sectional perspective view of the holder of the present invention;
FIG. 4 is a schematic perspective view of a second housing and a windshield of the present invention;
FIG. 5 is a schematic perspective view of the connecting base and the rotating post of the present invention;
FIG. 6 is a schematic perspective view of the first and second housings of the present invention in cross-section;
FIG. 7 is a schematic cross-sectional perspective view of a dispensing mechanism of the present invention;
FIG. 8 is a schematic cross-sectional perspective view of the flow gathering mechanism of the present invention;
fig. 9 is a schematic perspective view of a rotary ring according to the present invention.
Reference numerals: the device comprises a vehicle body, a 2-water tank, a 3-fixing frame, a 4-sliding plate, a 5-electric turntable, a 6-connecting frame, a 7-straight rack, an 8-first driving motor, a 9-first gear, a 10-electric rotating shaft, an 11-fog gun, a 111-first shell, a 112-second shell, a 113-connecting seat, a 114-rotating column, a 115-torsion spring, a 116-connecting rope, a 117-guiding column, a 118-sliding ring, a 119-first push rod, a 1110-turbofan, a 12-dispersing mechanism, a 121-vent hole, a 122-first fixed ring, a 123-bellows, a 124-moving ring, a 125-second push rod, a 126-connecting column, a 13-windshield, a 14-gathering mechanism, a 141-second fixed ring, a 142-guiding sleeve, a 143-sliding rod, a 144-arc plate, a 145-folding plate, a 146-sliding column, a 147-rotating ring, a 148-arc rack, a 149-second driving motor, and a 1410-second gear.
Detailed Description
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. It will be understood by those skilled in the art that while embodiments of the present invention have been shown and described, it is intended to be limited only by the appended claims, and that numerous changes, modifications, substitutions and alterations may be made hereto without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Example 1: the utility model provides a portable dust suppression device for environmental protection, as shown in fig. 1-3, including automobile body 1, automobile body 1 is ordinary fuel truck, automobile body 1 installs water tank 2 and mount 3, it holds clear water to hold in the water tank 2, mount 3 sliding connection has slide plate 4, slide plate 4 rigid coupling has electric turntable 5, electric turntable 5 is upper and lower both sides structure, electric turntable 5 is current electrical component, do not show electric turntable 5's concrete structure in the drawing, electric turntable 5's upside rigid coupling has link 6, mount 3 is provided with the run-through spout, mount 3's run-through spout is rectangular, mount 3's downside rigid coupling has straight rack 7, electric turntable 5's downside rigid coupling has first driving motor 8, first driving motor 8 is servo motor, first driving motor 8's output shaft can reciprocating rotation, the first driving motor 8 is located the run-through spout of mount 3, the output shaft rigid coupling of first driving motor 8 has the first gear 9 with straight rack 7 meshing, first gear 9 is when rotating, first driving motor 8 can slide along the run-through spout of mount 3, simultaneously first driving motor 8 drives slide plate 4 and slides along mount 3, link 6 is provided with two electric rotating shafts 10 of mirror image distribution, electric rotating shafts 10 passes through staff's control, electric rotating shafts 10 rotate along link 6, install fog gun 11 between two electric rotating shafts 10 of mirror image distribution, two electric rotating shafts 10 drive fog gun 11 swing to different angles, the intercommunication has the aqueduct between fog gun 11 and the water tank 2, the aqueduct between fog gun 11 and the water tank 2 is not shown in the drawing, be provided with the water pump that is used for driving the water in it along the aqueduct flow in the water tank 2.
As shown in fig. 2-6, the fog gun 11 comprises a first shell 111, the first shell 111 is fixedly connected between two electric rotating shafts 10 in mirror image distribution, a second shell 112 is fixedly connected on the right side of the first shell 111, the first shell 111 and the second shell 112 are both in a round table shape, an isolating net for blocking floaters is arranged on the left side of the first shell 111, a connecting seat 113 with equal circumferential spacing is fixedly connected on the right side of the second shell 112, a rotating column 114 is rotatably connected to the connecting seat 113, two atomizing water spray nozzles in included angle distribution are arranged on the rotating column 114, fine liquid drops are sprayed from the atomizing water spray nozzles after high-pressure water passes through the atomizing water spray nozzles, the included angle between the two atomizing water spray nozzles on the rotating column 114 is 60 degrees for increasing the range of sprayed water mist and improving the control effect of the dust suppression device on dust, the water tank 2 is communicated with the atomizing water spray nozzles on the rotating column 114 through a water guide pipe, the water guide pipe between the water tank 2 and the atomizing water spray nozzles on the rotating column 114 is not shown in the drawing, a torsion spring 115 is fixedly connected between the rotating column 114 and an adjacent connecting seat 113, the torsion spring 115 is used for driving the adjacent rotating column 114 and the atomizing water spray nozzles thereon to reset, a turbofan 1110 is arranged in the first shell 111, the turbofan 1110 is an axial flow fan, the turbofan 1110 rotates at a high speed, so that air enters from the left end of the first shell 111 and moves rightwards along the first shell 111 and the second shell 112 and is sprayed out from the left end of the second shell 112, a water spray range adjusting component is arranged on the second shell 112 and is used for adjusting the swinging angle of the atomizing water spray nozzles on the rotating column 114, and therefore the dust suppression device has a dust control effect.
As shown in fig. 3 and 5, the water spraying range adjusting assembly includes a connection rope 116 distributed at equal intervals in the circumferential direction, the connection rope 116 is configured as a steel wire rope, the right end of the connection rope 116 is fixedly connected to an adjacent rotation column 114, the connection rope 116 is wound around the adjacent rotation column 114, when the connection rope 116 is pulled leftwards, the rotation column 114 rotates along an adjacent connection seat 113, an atomization water spray nozzle on the rotation column 114 at equal intervals in the circumferential direction moves away from each other, the rotation column 114 is provided with a limiting plate for guiding the adjacent connection rope 116, the limiting plate on the rotation column 114 is used for limiting the adjacent connection rope 116, the connection rope 116 and the adjacent rotation column 114 are prevented from losing coordination, two guide columns 117 distributed in a mirror image are fixedly connected between the second casing 112, a sliding ring 118 is connected between the two guide columns 117 distributed in a sliding manner, the diameter of the sliding ring 118 is larger than that of the second casing 112, the left end of the connection rope 116 is fixedly connected to the sliding ring 118, the sliding ring 118 changes the swing angle of the atomization water spray nozzle on the rotation column 114 by pulling the connection rope 116, the limiting plate on the rotation column 114 is used for limiting the adjacent connection rope 116, the connection rope 116 is prevented from losing coordination with the adjacent connection rope 116, the two guide columns 117 distributed in mirror image, two guide columns 117 are fixedly connected with each sliding ring 118, and the sliding ring 118 distributed in a sliding ring is fixedly connected between the left end and the sliding ring 118.
When the dust suppression device is used, a vehicle body 1 runs on a street, a worker starts a water pump in a water tank 2, water in the water tank 2 flows to an atomizing water spray nozzle on a rotating column 114 through a water guide pipe, small liquid drops are formed after the water is sprayed out of an atomizing spray group under the action of the atomizing water spray nozzle, a vortex fan 1110 is started, the vortex fan 1110 rotates to enable air to flow rightwards along a first shell 111 and a second shell 112 and to be sprayed out from the right end of the second shell 112, during the running of the vehicle body 1 along the street, the worker starts two electric rotating shafts 10, the swing angle of the first shell 111 and the second shell 112 is changed, when the required angle is reached, the worker closes the electric rotating shafts 10, the worker starts an electric rotating disc 5, and the electric rotating disc 5 drives the first shell 111 and the second shell 112 to rotate through a connecting frame 6, the rotation direction of the first shell 111 and the second shell 112 is changed, the air sprayed by the first shell 111 and the second shell 112 is changed under the action of the electric turntable 5 and the two electric rotating shafts 10, atomized liquid drops are sprayed out according to a required angle, so that dust fall treatment is carried out on a designated area of a street, the dust fall effect on the street is further improved, when the vehicle body 1 passes through an area with larger dust amount, a worker reduces the running speed of the vehicle body 1 along the street, meanwhile, the worker controls the electric turntable 5 and the two electric rotating shafts 10 to reciprocate at a certain rule, so that the air and the atomized liquid drops are sprayed out at multiple angles, meanwhile, the worker starts the first driving motor 8, the output shaft of the first driving motor 8 drives the first gear 9 on the first driving motor 8 to rotate, the first gear 9 is matched with the straight toothed bar 7, the sliding plate 4 drives the electric turntable 5 to slide back and forth along the fixed frame 3, when dust in the range of the front side or the rear side of the street needs to be subjected to dust fall treatment, in order to prevent the car body 1 from being influenced by the guard rail in the moving process, the first shell 111 and the second shell 112 are enabled to move backwards or forwards, and then the moving distance of the atomized water driven by air is increased, so that the control range of the dust fall device for the street is improved, and the practicability of the dust fall device is improved.
When the dust suppression range needs to be enlarged, when a worker starts the first push rod 119, the telescopic end of the first push rod 119 drives the sliding ring 118 to move leftwards, the sliding ring 118 moves leftwards along the two guide posts 117, the sliding ring 118 pulls the connecting rope 116 leftwards, in an initial state, the torsion spring 115 is in a screwing state, the connecting rope 116 pulls the rotating column 114 connected with the connecting rope leftwards, the rotating column 114 rotates along the adjacent connecting seat 113, all the atomizing spray heads move away from each other, meanwhile, the torsion spring 115 is further screwed, then the worker closes the first push rod 119, when all the atomizing spray heads move away from each other, the range of atomizing liquid drops sprayed by the atomizing spray heads is increased, so that the range of the dust suppression device for street cleaning is improved, when the normal working state is restored, the worker restarts the first push rod 119, the first push rod 119 drives the sliding ring 118 to reset, at the moment, under the action of the torsion spring 115, the rotating column 114 drives the two atomizing spray heads on the rotating column 114 to reset, the worker closes the first push rod 119 again, after the cleaning is completed, all the electric elements of the dust suppression device are reset and closed, and then the worker stops the dust suppression device at the specified position in the water tank 2.
Example 2: based on embodiment 1, as shown in fig. 6 and 7, further include a dispersing mechanism 12, the dispersing mechanism 12 is disposed on the second housing 112, the dispersing mechanism 12 is used for increasing the spreading range of the water mist, the dispersing mechanism 12 includes a first fixing ring 122, the right side of the second housing 112 is provided with circumferentially equidistant ventilation holes 121, the first fixing ring 122 is fixedly connected to the inner wall of the right side of the second housing 112, the left side of the first fixing ring 122 is fixedly connected with a bellows 123, steel wires for supporting are disposed in the bellows 123 for improving the deformation resistance of the bellows 123, avoiding deformation of the bellows 123 during the air flowing process, the left side of the bellows 123 is fixedly connected with a moving ring 124, the inner wall of the second housing 112 is fixedly connected with two second push rods 125 in mirror image distribution, the telescopic ends of the two second push rods 125 drive the moving ring 124 to horizontally move, the telescopic ends of the second push rods 125 are fixedly connected with connecting columns 126, when the moving ring 124 moves in the process, the relative positions of the moving ring 124 and the two connecting columns 126 are fixedly connected, the moving ring 124 and the two connecting columns are fixedly connected with the inner walls of the moving ring 124, when the moving ring 124 and the two connecting columns are slidably matched with the moving ring 124 are slidably matched with the two connecting columns, the inner walls of the second housing 124, the inner walls of the two connecting columns are progressively move the inner walls of the second housing 112, and the inner walls of the two vent holes 124 are progressively and the inner walls of the second housing 112 are progressively moved by spraying water mist, and the water mist is ejected from the inner wall of the second housing 112, and the inner wall of the water hole 112 is gradually moved between the opening between the two vent holes and the second housing 112.
As shown in fig. 3, the air-shielding cover 13 is further included, the air-shielding cover 13 is fixedly connected to the outer wall of the second housing 112, the air-shielding cover 13 is in a shape of a circular truncated cone, the diameter of the left end of the air-shielding cover 13 is smaller than that of the right end, the air-shielding cover 13 is located at the outer side of the vent hole 121, the air-shielding cover 13 is used for guiding air discharged by the vent hole 121, so that the air sprayed by the vent hole 121 drives atomized liquid drops to spread outwards, and the connecting rope 116 penetrates through the air-shielding cover 13 and is in sliding connection.
When the sliding ring 118 pulls the connecting rope 116 to the left to enable the atomizing water spray nozzle on the rotating column 114 to swing outwards, a worker starts the two second push rods 125, the telescopic ends of the two second push rods 125 pull the moving ring 124 to the left through the connecting column 126 on the moving ring, the moving ring 124 pulls the corrugated pipe 123 to the left, the left end of the corrugated pipe 123 moves leftwards until flattening, the worker closes the two second push rods 125, during the leftward movement of the moving ring 124, the relative external arrangement of the moving ring 124 and the two connecting columns 126 changes, because the second shell 112 is in a circular truncated cone shape, the diameter of the left end of the second shell 112 is larger than that of the right end, during the leftward movement of the moving ring 124, the distance between the moving ring 124 and the inner wall of the second shell 112 is gradually increased, the ventilation gap between the moving ring 124 and the second shell 112 is increased, the air quantity sprayed by the air entering the ventilation holes 121 is improved, the pressure intensity in the place with high flow velocity is small, the air flowing speed in the central axis direction of the second shell 112 is maximum according to the Bernoulli principle, atomized liquid on the outer side has a trend of approaching to the central axis direction of the second shell 112, partial air is sprayed out from the ventilation holes 121, and under the action of the windshield 13, the air sprayed out from the ventilation holes 121 is diffused outwards, atomized liquid drops on the outer side are diffused outwards, and the diffusion range of the atomized liquid is improved, so that the street dust control effect of the dust suppression device is improved.
When the worker starts the two second push rods 125 again, the telescopic ends of the second push rods 125 drive the movable ring 124 to move rightwards through the connecting posts 126 thereon to reset, the ventilation gap between the movable ring 124 and the inner wall of the second shell 112 is gradually reduced, the air quantity sprayed by the ventilation holes 121 is also gradually reduced, the corrugated pipe 123 is reset along with the reduction, the worker closes the two second push rods 125, and the worker changes the placing angle of the atomizing water spray nozzles on the rotating posts 114 by controlling the first push rods 119, so that the atomizing water spray nozzles on the rotating posts 114 are restored to the initial working state.
Example 3: based on embodiment 2, as shown in fig. 6, 8 and 9, the air conditioner further comprises a flow gathering mechanism 14, the flow gathering mechanism 14 is arranged between the first shell 111 and the second shell 112, the flow gathering mechanism 14 is used for guiding flowing air, the flow gathering mechanism 14 comprises a second fixed ring 141, the second fixed ring 141 is fixedly connected to the inner wall of the first shell 111, the second fixed ring 141 is located on the right side of the turbofan 1110, an air guide sleeve 142 is fixedly connected to the right side of the second fixed ring 141, the air guide sleeve 142 is made of elastic and airtight materials, under normal conditions, air entering the first shell 111 flows rightward along the air guide sleeve 142, the second shell 112 is sealed and is connected with four sliding rods 143 distributed at equal intervals in a circumferential direction, the inner ends of the four sliding rods 143 distributed at equal intervals are fixedly connected with arc plates 144, the radius of the arc plates 144 is smaller than that of the first shell 111, the air guide sleeve 142 is attached to the inner side surface of the arc plates 144, after the four arc plates 144 are mutually close to each other and contact, the four arc plates 144 form a ring, and the air guide sleeve 142 is fixedly connected with the first shell 111 by adjusting assembly.
As shown in fig. 8 and 9, the tuyere adjusting assembly comprises four folding plates 145 distributed at equal intervals in the circumferential direction, the four folding plates 145 distributed at equal intervals in the circumferential direction are rotationally connected to the outer side of the first housing 111 through mounting seats, the folding plates 145 are slidingly connected with adjacent sliding rods 143, when the folding plates 145 rotate along the mounting seats on the folding plates 145, the right ends of the folding plates 145 are used for driving the adjacent sliding rods 143 to slide along the second housing 112, the left ends of the folding plates 145 are slidingly connected with sliding columns 146, the outer wall of the first housing 111 is rotationally connected with a rotating ring 147, the rotating ring 147 is provided with four inclined sliding grooves at equal intervals in the circumferential direction, when the rotating ring 147 rotates, the inclined sliding grooves of the rotating ring 147 drive the four sliding columns 146 to move away from each other, an arc-shaped rack 148 is fixedly connected to the rear portion on the right side of the rotating ring 147, a second driving motor 149 is fixedly connected to the outer wall of the first housing 111, and an output shaft of the second driving motor 149 is fixedly connected with a second gear 1410 meshed with the arc-shaped rack 148, and the gear rotation of the second driving motor 149 drives the arc-shaped rack 148 to rotate the rotating ring 146, so that the four sliding columns 146 move away from each other.
When the distance of the sprayed air needs to be adjusted, a worker starts the second driving motor 149, the output shaft of the second driving motor 149 drives the second gear 1410 on the second driving motor to rotate, the second gear 1410 drives the rotating ring 147 to rotate through being matched with the arc-shaped rack 148, the rotating ring 147 rotates along the first shell 111, the sliding columns 146 move along the inclined sliding grooves of the rotating ring 147, the four sliding columns 146 move away from each other, at the moment, the four sliding columns 146 are away from the first shell 111, the sliding columns 146 drive the adjacent folded plates 145 to rotate along the mounting seats of the adjacent folded plates, the left ends of the four folded plates 145 are simultaneously away from the first shell 111, the right ends of the four folded plates 145 are simultaneously close to the second shell 112, the right ends of the folded plates 145 drive the connected sliding rods 143 to move, the four sliding rods 143 respectively drive the arc-shaped plates 144 fixedly connected with the curved plates to move close to each other, the ventilation area of the right ends of the wind guide sleeve 142 is gradually reduced, the air flowing rightward along the first shell 111 is converged at the central axis of the second shell 112, the rotation angle of the rotating ring 147 is controlled, the distance between the four arc plates 144 is controlled to control the ventilation area of the right end of the wind guiding sleeve 142, meanwhile, a worker starts the first push rod 119, the telescopic rod of the first push rod 119 drives the sliding ring 118 to move rightward, under the torsion action of the torsion spring 115, the rotating column 114 and the atomizing nozzle on the rotating column swing inward, the atomized liquid sprayed by the atomizing nozzle is converged at the extension line of the central axis of the second shell 112, the air pressure sprayed from the right end of the wind guiding sleeve 142 is increased, the flow speed is increased, the air flowing at high speed flows from the right end of the second shell 112 and carries atomized liquid drops, the spraying distance of the atomized liquid drops is regulated, the local dust fall of the street part position is realized, and after the spraying distance of the atomized liquid drops is increased, the position limitation of the vehicle body 1 in the process of running along the street can be avoided, so that the dust control range of the dust suppression device is improved.
When the dust suppression device needs to be restored to the initial working state, the worker controls the output shaft of the second driving motor 149 to rotate reversely, so that the rotating ring 147 is restored to the initial state, and meanwhile, the right ends of the four folding plates 145 are far away from the first housing 111 and restore to the initial state, and the four sliding rods 143 drive the right ends of the air guide sleeve 142 to restore and restore to the initial ventilation area.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides a portable dust suppression device for environmental protection, its characterized in that, including automobile body (1), automobile body (1) installs water tank (2) and mount (3), mount (3) sliding connection has slide plate (4), slide plate (4) rigid coupling has electric turntable (5), electric turntable (5)'s upside rigid coupling has link (6), mount (3) are provided with run-through spout, mount (3)'s downside rigid coupling has straight rack (7), electric turntable (5) downside rigid coupling has first driving motor (8), first driving motor (8) are located mount (3) run-through spout, first driving motor (8) output shaft rigid coupling has first gear (9), first gear (9) with straight rack (7) meshing is used for driving electric turntable (5) are followed mount (3) are slided, link (6) are provided with electric rotating shaft (10) of mirror image distribution, electric rotating shaft (10) are installed between the electric rotating shaft (10) of mirror image distribution, be used for changing mist-and fog-cannon (11) the water pipe (11) the water tank that is used for the mist-spraying cannon is connected;
the fog gun (11) comprises a first shell (111), wherein the first shell (111) is fixedly connected between the electric rotating shafts (10) in mirror image distribution, one side, far away from the water tank (2), of the first shell (111) is fixedly connected with a second shell (112), the first shell (111) and the second shell (112) are both arranged in a truncated cone shape, one side, far away from the water tank (2), of the second shell (112) is fixedly connected with a connecting seat (113) with equal circumferential spacing, the connecting seat (113) is rotationally connected with a rotating column (114), atomizing water spray nozzles distributed in an included angle are arranged on the rotating column (114), the water tank (2) is communicated with the atomizing water spray nozzles on the rotating column (114) through a water guide pipe, a torsion spring (115) is fixedly connected between the rotating column (114) and the adjacent connecting seat (113), a turbofan (1110) is arranged in the first shell (111), and the second shell (112) is provided with a range adjusting assembly which is used for adjusting the water spray angle of the atomizing water spray nozzles on the rotating column (114);
the water spraying range adjusting assembly comprises connecting ropes (116) which are distributed at equal intervals in the circumferential direction, one ends of the connecting ropes (116) are fixedly connected to adjacent rotating columns (114), the connecting ropes (116) are wound on the adjacent rotating columns (114), limiting plates used for guiding the adjacent connecting ropes (116) are arranged on the rotating columns (114), guiding columns (117) which are distributed in a mirror image mode are fixedly connected to the second shell (112), sliding rings (118) are connected between the guiding columns (117) which are distributed in a mirror image mode in a sliding mode, the other ends of the connecting ropes (116) are fixedly connected to the sliding rings (118), first pushing rods (119) are fixedly connected to the outer walls of the first shell (111) and the second shell (112), and telescopic ends of the first pushing rods (119) are fixedly connected with the sliding rings (118).
The novel air volume control device is characterized by further comprising a dispersing mechanism (12), wherein the dispersing mechanism (12) is arranged on the second shell (112), the dispersing mechanism (12) is used for increasing the water mist diffusion range, the dispersing mechanism (12) comprises a first fixed ring (122), one side, far away from the first shell (111), of the second shell (112) is provided with circumferentially equidistant vent holes (121), the first fixed ring (122) is fixedly connected with the second shell (112) and is far away from the inner wall on one side of the first shell (111), a corrugated pipe (123) is fixedly connected with one side, close to the second shell (112), of the first fixed ring (122), a movable ring (124) is fixedly connected with one side, far away from the first fixed ring (122), of the corrugated pipe, the inner wall of the second shell (112) is fixedly connected with a second push rod (125) in a mirror distribution mode, the movable ring (124) is in sliding fit with the distributed vent holes (126), and the movable ring (124) is in sliding fit with the distributed second push rod (125).
2. An environmentally friendly portable dust suppression device according to claim 1, wherein the angle between the two atomizing nozzles on the rotating post (114) is 60 ° for increasing the range of spray.
3. A portable dust suppression device for environmental protection according to claim 1, wherein a steel wire for supporting is provided in the bellows (123) for improving the deformation resistance of the bellows (123).
4. A portable dust suppression device for environmental protection according to claim 1, further comprising a wind shield (13), wherein the wind shield (13) is fixedly connected to an outer wall of the second housing (112), the wind shield (13) is located outside the ventilation hole (121), the wind shield (13) is used for guiding air discharged from the ventilation hole (121), and the connection rope (116) passes through the wind shield (13) and is slidingly connected.
5. The movable dust suppression device for environmental protection according to claim 1, further comprising a flow gathering mechanism (14), wherein the flow gathering mechanism (14) is arranged between the first shell (111) and the second shell (112), the flow gathering mechanism (14) is used for guiding flowing air, the flow gathering mechanism (14) comprises a second fixing ring (141), the second fixing ring (141) is fixedly connected to the inner wall of the first shell (111), a wind guide sleeve (142) is fixedly connected to one side, away from the turbofan (1110), of the second fixing ring (141), sliding rods (143) distributed at equal intervals in the circumferential direction are hermetically connected to the second shell (112), arc plates (144) are fixedly connected to the inner ends of the sliding rods (143) distributed at equal intervals in the circumferential direction, the arc plates (144) are fixedly connected with the wind guide sleeve (142), and an air port adjusting assembly for adjusting the sliding rods (143) is arranged on the first shell (111).
6. The portable dust suppression device for environmental protection according to claim 5, wherein the air guiding sleeve (142) is made of elastic and airtight materials, the radius of the arc-shaped plate (144) is smaller than the radius of the first housing (111), and the air guiding sleeve (142) is attached to the inner side surface of the arc-shaped plate (144).
7. The movable dust suppression device for environmental protection according to claim 5, wherein the air port adjusting assembly comprises folding plates (145) distributed at equal intervals in the circumferential direction, the folding plates (145) distributed at equal intervals in the circumferential direction are all connected to the outer side of the first shell (111) through mounting seats in a rotating mode, the folding plates (145) are connected with adjacent sliding rods (143) in a sliding mode, one ends, far away from the adjacent sliding rods (143), of the folding plates (145) are connected with sliding columns (146) in a sliding mode, the outer walls of the first shell (111) are connected with rotating rings (147) in a rotating mode, the rotating rings (147) are provided with inclined sliding grooves which are distributed at equal intervals in the circumferential direction, one sides, close to the second shell (112), of the rotating rings (147) are fixedly connected with arc-shaped racks (148), the outer walls of the first shell (111) are fixedly connected with second driving motors (149), and output shafts of the second driving motors (149) are fixedly connected with second arc-shaped racks (1410) meshed with the arc-shaped racks (148).
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