CN207277149U - A kind of whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement - Google Patents
A kind of whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement Download PDFInfo
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- CN207277149U CN207277149U CN201720899412.2U CN201720899412U CN207277149U CN 207277149 U CN207277149 U CN 207277149U CN 201720899412 U CN201720899412 U CN 201720899412U CN 207277149 U CN207277149 U CN 207277149U
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Abstract
A kind of whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement, including sweep-up pipe, cyclone dust collectors, induced duct, dedusting fan, connecting tube, wet dust collector and chimney, it is characterized in that the cyclone dust collectors are by suction inlet pipe, helicoid cylinder, discharge pipe, conical shell and flue-dust retainer composition, the suction inlet pipe afterbody is welded in the lateral openings surrounded by helicoid cylinder and outlet air tube wall, this device is except big particle diameter dust, dust content in gas is relatively low, dedusting medium is without frequently replacing, reduce user's labor intensity, further increase the operating time of asphalt pavement maintanance truck, improve economic benefit.
Description
Technical field
It the utility model is related to Road Machinery field, the whirlwind water of specifically a kind of comprehensive maintaining vehicle for bituminous pavement
Bathe dust-extraction unit.
Background technology
Newly-built bituminous paving often occurs pit slot, check crack, gathers around bag, pine after action of traffic loading after a while
Dissipate etc. small range disease, if repaired not in time, rainwater intrusion road surface structare layer and basic unit after can cause road surface it is soft, deformation,
Collapse, finally the service life to road and the length of service cause to seriously affect.In asphalt pavement maintanance truck, roller spice formula
Comprehensive maintaining vehicle for bituminous pavement is due to the technique using " live spice, hot material cold-patch ", the winter even closed in mixing plant
Or obtained because in the case that workload is smaller, large-scale mixing plant spice economic benefit is relatively low pit repairing can also be carried out
Extensive use.But currently on the market comprehensive maintaining vehicle for bituminous pavement generally existing construction when flue dust it is larger, environmental pollution is tight
The situation of weight, and such comprehensive maintaining vehicle for bituminous pavement is limited to the limitation of chassis space and various technical reasons, it is most of only to install
Single cyclone dust collectors, and common cyclone dust collectors are more low less than 5 μm of dust efficiency of dust collection to particle diameter；One
Divide the vehicle for being mounted with wet dust collector, stretch into underwater due to will not enter gas nozzle, dusty gas can not be situated between with dedusting
Matter, which obtains, fully to be exchanged and can not preferably eliminate dust, moreover, part wet dust collector water tank capacity is smaller, water shortage and
Dusty gas is passed directly into, and is caused dust accumulation very fast, it is necessary to relatively frequently change water, is also reduced a part of efficiency of dust collection.
Utility model content
The purpose of this utility model is in view of the above shortcomings of the prior art, there is provided a kind of rational in infrastructure, easy for installation, high
Imitate the whirlwind water bath dust collector of the comprehensive maintaining vehicle for bituminous pavement of dedusting.
In order to solve the above technical problems, the utility model provides a kind of whirlwind water bath dust-removing of comprehensive maintaining vehicle for bituminous pavement
Device, including sweep-up pipe, cyclone dust collectors, induced duct, dedusting fan, connecting tube, wet dust collector and chimney, the whirlwind remove
Dirt device is made of suction inlet pipe, helicoid cylinder, discharge pipe, conical shell and flue-dust retainer, and the suction inlet pipe afterbody is welded in
In the lateral openings surrounded by helicoid cylinder and outlet air tube wall, the front end connection sweep-up pipe of suction inlet pipe；Conical shell
Main body is up big and down small back taper cylinder, and back taper cylinder top is by being fixedly welded on helicoid cylinder lower part, back taper
Cylinder osculum is internally provided with umbrella hat, and back taper cylinder osculum bottom is connected with flue-dust retainer；
For the discharge pipe by being connected to the dedusting fan after connecting an induced duct, which passes through one
The wet dust collector that connecting tube connection is described, is configured with chimney.
As preferred：Pipeline that the sweep-up pipe forms for 4 pieces of steel plate butt weldings, rectangular cross-section, the welding of pipeline one end
There is the first square flange, the suction inlet pipe is also 4 blocks of steel plates by being welded and fixed molding rectangular channel, the welding of passage head
There is the second square flange, the sweep-up pipe is installed by the connection between first square flange and the second square flange
On the suction inlet pipe；
The helicoid cylinder main body of the cyclone dust collectors is the molding cylindrical tube of steel plate edge rolling, and top is welded with one
Enclose spiral shape steel plate；Discharge pipe forms for one section of round steel pipe and a piece of flange vertical welding, and round steel pipe insertion is positioned at spiral
In the center hole that face cylinder top spiral shape steel plate is formed, and by being welded and fixed.
As preferred：The conical shell main body of the helicoid cylinder lower end connection is up big and down small back taper cylinder,
Back taper cylinder osculum is internally provided with the umbrella hat that bottom is welded and fixed with 4 pieces of band irons, the welding of back taper cylinder lower vertical
There is connecting flange, and the flue-dust retainer is connected by the connecting flange；
The flue-dust retainer is upper cylinder, the tube structure of lower part back taper body, and bottom is provided with circular switch gate；
The induced duct is welded with 90 ° of elbow pipelines of flanged plate for two, and elbow bottom, which is bolted, to be fixed on
On the discharge pipe of the cyclone dust collectors.
The dedusting fan side air inlet mouth is secured by bolts on the flange on the air inducing pipe bend top；
The dedusting fan connects wet dust collector by connecting tube, and the connecting tube main body is fold-line-shaped rectangular section tube
Road, is welded with square connecting flange at the top of pipeline, and the connecting tube, which is bolted, to be fixed on the dedusting fan bottom and go out
Under air port.
As preferred：The wet dust collector is mainly made of nozzle, water tank, filler cap and air outlet pipe；Water tank
Body top side is provided with the nozzle in joining water box body, and connecting tube is connected on the nozzle, under stretch into water tank；Water tank
Top opposite side offers air outlet pipe, air outlet pipe connection chimney；
The water tank is rectangular box structure, its crown center is equipped with the filler of rectangular aperture, configures above
By the filler cap being made of square plate；Shape of chinese word Ji knob is provided with above square plate, square plate both sides are provided with U-shaped
Notch, and the both sides are caught in U-shaped breach by closing handle and are fixed；The water tank bottom is provided with circular hole, circle
It is welded with drainpipe on hole, two pieces of demarcation strips is welded with according to certain angle inside the water tank.
As preferred：The nozzle body is the pipeline of octagonal tee section, and top is welded with the square bar of central opening
Plate, duct bottom inner side are equipped with umbrella hat, are welded and fixed by 4 pieces of band irons around umbrella hat bottom；The air outlet pipe is
One root bead is connected on the pipe on the circular open that opposite side opens up at the top of water tank, and the circle of connection chimney is welded with the top of pipe
Flanged plate；The lower part of water tank is provided with the tank bracket that ladder shape frame is welded into one group of rectangular tube, and bottom is welded with 4
Supporting leg channel steel, tank bracket are connected by welding with water tank bottom；
The chimney is welded with the siphunculus of circular connecting flange for bottom, is bolted and is fixed on the water bath dust-removing
In the air outlet pipe of device；Dedusting fan is preferably motor-driven centrifugal blower；
The utility model is used as pneumatic power source by dedusting fan, has linked up cyclone dust collectors and wet dust collector, and two
Each performs its own functions by person, and the technical difficulty that particle diameter is less than 5 μm can not preferably be removed by avoiding single cyclone dust collectors, meanwhile, large volume
Water tank and special water tank inner structure design dusty gas and dedusting medium is fully exchanged, progress double purification,
Overall efficiency of dust collection is set to reach more than 97%.Again because dusty gas has had been removed big particle diameter powder before wet dust collector is entered
Dirt, the dust content in gas is relatively low, and dedusting medium reduces user's labor intensity, further increase without frequently replace
The operating time of asphalt pavement maintanance truck, improves economic benefit.
Brief description of the drawings
Fig. 1 is scheme of installation of the utility model on comprehensive maintaining vehicle for bituminous pavement；
Fig. 2 is the isometric view of the utility model；
Fig. 3 is the isometric view of the cyclone dust collectors of the utility model；
Fig. 4 is the isometric view of the wet dust collector of the utility model；
Fig. 5 is the dusty gas cleaning principle figure of the utility model；
Embodiment
To enable the above-mentioned purpose of the utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and have
Body embodiment makees the utility model further describe in detail.
Shown in Fig. 1-5, a kind of whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement described in the utility model, bag
Include sweep-up pipe 1, cyclone dust collectors 2, induced duct 3, dedusting fan 4, connecting tube 5, wet dust collector 6 and chimney 7.
The pipeline for the rectangular cross-section that the sweep-up pipe 1 forms for 4 pieces of steel plate butt weldings, pipeline one end is welded with square method
It is blue.
The cyclone dust collectors 2 are by suction inlet pipe 2a, helicoid cylinder 2b, discharge pipe 2c, conical shell 2d and flue-dust retainer
2e is formed.Suction inlet pipe 2a is welded with square flange for 4 blocks of steel plates by being welded and fixed molding rectangular channel, passage head；
Helicoid cylinder 2b main bodys are the molding cylindrical tube of steel plate edge rolling, and top is welded with a circle spiral shape steel plate；Discharge pipe 2c
Formed for one section of round steel pipe and a piece of flange vertical welding, round steel pipe insertion is located at helicoid cylinder 2b tops spiral shape steel
In the center hole that plate is formed, and by being welded and fixed, suction inlet pipe 2a afterbodys are welded in by helicoid cylinder 2b and discharge pipe
On the lateral rectangular aperture that 2c tube walls surround；Conical shell 2d main bodys are up big and down small back taper cylinder, and cylinder top passes through
Helicoid cylinder 2b lower parts are fixedly welded on, cylinder osculum is internally provided with umbrella hat, passes through 4 pieces of band irons around umbrella hat bottom
It is welded and fixed, cylinder lower vertical is welded with connecting flange；Flue-dust retainer 2e is upper cylinder, the cylinder knot of lower part back taper body
Structure, bottom are provided with circular switch gate, and top is welded with flange steel plate, and the bottom for being fixed on conical shell 2d is bolted
Under connecting flange.
The induced duct 3 is welded with 90 ° of elbow pipelines of flanged plate for two, and elbow bottom, which is bolted, to be fixed on
On the discharge pipe 2c of the cyclone dust collectors 2.
The 4 side air inlet mouth of dedusting fan is secured by bolts on the flange on the 3 elbow top of induced duct.
5 main body of connecting tube is fold-line-shaped rectangular-section pipeline, and square connecting flange, the company are welded with the top of pipeline
Adapter 5, which is bolted, is fixed under the 4 bottom air outlet of dedusting fan.
The wet dust collector 6 is made of nozzle 6a, water tank 6b, filler cap 6c, tank bracket 6d and air outlet pipe 6e.
Nozzle 6a main bodys are the pipeline of octagonal tee section, and top is welded with the square plate of central opening, umbrella is equipped with the inside of duct bottom
Shape cap, is welded and fixed by 4 pieces of band irons around umbrella hat bottom；Water tank 6b is rectangular box structure, and water tank 6b is pushed up
Square aperture is provided with the left of portion, water tank 6b crown centers are equipped with rectangular aperture, and open top surrounding is welded with rectangular steel plates, opens
Mouth is each side welded with a closing handle, and water tank 6b top right sides are equipped with circular open, are welded above circular open
There is pipe, circular flange plate is welded with the top of pipe, water tank 6b bottoms are provided with circular hole, and circular hole bottom is welded with drainpipe,
Inside water tank 6b two pieces of demarcation strips are welded with according to certain angle；Nozzle 6a main bodys are sunk in water tank 6b, at the top of nozzle 6a
Square plate is fixed by welding in the square aperture of water tank 6b top left sides；Filler cap 6c is square plate, top
Shape of chinese word Ji knob is welded with, square plate both sides are provided with U-shaped breach, and filler cap 6c is installed on water tank 6b crown center rectangles
In opening, the left and right sides is caught in U-shaped breach by closing handle and is fixed；Tank bracket 6d is welded into ladder for one group of rectangular tube
Sub- shape frame, bottom are welded with 4 supporting leg channel steels, and tank bracket 6d is connected by welding with water tank 6b bottoms；Air outlet pipe 6e
It is welded with the pipeline of circular flange for top, duct bottom is by being fixedly welded on the circular opens of water tank 6b top right sides
On.
The chimney 7 is welded with the siphunculus of circular connecting flange for bottom, is bolted and is fixed on the water-bath and removes
On the air outlet pipe 6e of dirt device 6.
Preferably, dedusting fan 4 is motor-driven centrifugal blower；
The operation principle of the utility model is：Since the side wall that one section of opening of the sweep-up pipe 1 was connected to hopper is opened
On mouth, when comprehensive maintaining vehicle for bituminous pavement is started to work, dedusting fan 4 brings into operation, and dusty gas passes through the sweep-up pipe 1
Tangentially enter from entrance, air-flow is changed into circular motion from moving along a straight line, and the overwhelming majority of swirling eddy is along wall from helicoid
Cylinder 2b twist flows downwards, towards conical shell 2d.Dusty gas produces centrifugal force in rotary course, by relative density
Grit more than gas is got rid of to wall.Grit is once contacted with wall, just lose radial inertial force and by downward momentum and to
Under gravity fall along wall, into flue-dust retainer 2e.Meanwhile when rotating downward air-flow arrival conical shell 2d, because of inverted cone
The contraction of shape and drawn close to deduster center.According to " spin moment " invariance principle, its tangential velocity is continuously improved, grit it is suffered from
Mental and physical efforts are also constantly strengthened, when a certain position in air-flow arrival cone lower end with same direction of rotation from conical shell 2d
Portion, by lower counter steer, finally the gas by purification for the first time is discharged through discharge pipe 2c.Dust in gas portion big absolutely at this time
It is divided into particle diameter and is less than 5 μm of grit, this air-flow passes through the induced duct 3 that is connected with the discharge pipe 2c of the cyclone dust collectors 2
Into the dedusting fan 4, then removed by the connecting tube 5 being connected with the dedusting fan 4 outlet into the water-bath
Dirt device 6.The outlet of the connecting tube 5 and the nozzle 6a of the wet dust collector 6 are connected directly, and nozzle 6a stretches into the water surface in outlet,
Again because dusty gas carries out fully exchange with water and contact, farthest twice by the partition plate in the wet dust collector 6
The less dust of particle diameter in depleted dusty gas, net gas are expelled to and its phase by the air outlet pipe 6e of the wet dust collector 6
In the chimney 7 even, air finally is drained into by the chimney 7, completes dedusting work.
After comprehensive maintaining vehicle for bituminous pavement completes all work, user can open 2 bottom of cyclone dust collectors
The circular switch gate of flue-dust retainer 2e carries out deashing, meanwhile, the water tank 6b bottoms outlet pipe of the wet dust collector 6 can be opened
Ball valve, discharge sewage, then open filler cap 6c at the top of the water tank 6b of the wet dust collector 6 and add water purification, with
The wet dust collector 6 is kept to have higher efficiency of dust collection.
Disclosed above is only the preferred embodiment of the utility model, but the utility model is not limited to this, any
What those skilled in the art can think does not have creative change, and is made under the premise of the utility model principle is not departed from
Any improvements and modifications, should all fall within the scope of protection of the utility model.
Claims (5)
1. a kind of whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement, including sweep-up pipe, cyclone dust collectors, induced duct,
Dedusting fan, connecting tube, wet dust collector and chimney, it is characterised in that the cyclone dust collectors（2）2 by suction inlet pipe（2a）、
Helicoid cylinder（2b）, discharge pipe（2c）, conical shell（2d）And flue-dust retainer（2e）Composition, the suction inlet pipe（2a）Afterbody welds
It is connected to by helicoid cylinder（2b）And discharge pipe（2c）In the lateral openings that tube wall surrounds, suction inlet pipe（2a）Front end connection
Sweep-up pipe（1）；Conical shell（2d）Main body is up big and down small back taper cylinder, and back taper cylinder top is by being fixedly welded on
Helicoid cylinder（2b）Lower part, back taper cylinder osculum are internally provided with umbrella hat, and back taper cylinder osculum bottom is connected with collection
Ash bucket（2e）；
The discharge pipe（2c）By connecting an induced duct（3）The dedusting fan is connected to afterwards（4）, the dedusting fan
（4）Pass through a connecting tube（5）Connection it is described, be configured with chimney（7）Wet dust collector（6）.
2. the whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement according to claim 1, it is characterised in that described
Sweep-up pipe（1）Pipeline formed for 4 pieces of steel plate butt weldings, rectangular cross-section, pipeline one end is welded with the first square flange, described
Suction inlet pipe（2a）Also the second square flange is welded with by being welded and fixed molding rectangular channel, passage head for 4 blocks of steel plates,
The sweep-up pipe（1）The suction inlet is installed on by the connection between first square flange and the second square flange
Pipe（2a）On；
The cyclone dust collectors（2）Helicoid cylinder（2b）Main body is the molding cylindrical tube of steel plate edge rolling, and top is welded
There is a circle spiral shape steel plate；Discharge pipe（2c）Formed for one section of round steel pipe and a piece of flange vertical welding, round steel pipe insertion
Positioned at helicoid cylinder（2b）In the center hole that top spiral shape steel plate is formed, and by being welded and fixed.
3. the whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement according to claim 1 or 2, it is characterised in that institute
State helicoid cylinder（2b）The conical shell of lower end connection（2d）Main body is up big and down small back taper cylinder, and back taper cylinder is small
Mouth is internally provided with the umbrella hat that bottom is welded and fixed with 4 pieces of band irons, and back taper cylinder lower vertical is welded with connecting flange, and
The flue-dust retainer is connected by the connecting flange（2e）；
The flue-dust retainer（2e）For upper cylinder, the tube structure of lower part back taper body, bottom is provided with circular switch gate；
The induced duct（3）90 ° of elbow pipelines of flanged plate are welded with for two, elbow bottom, which is bolted, is fixed on institute
State cyclone dust collectors（2）Discharge pipe（2c）On, the dedusting fan（4）Side air inlet mouth is secured by bolts in the air inducing
Pipe（3）On the flange on elbow top；
The dedusting fan（4）Pass through connecting tube（5）Connect wet dust collector（6）, the connecting tube（5）Main body is fold-line-shaped square
Tee section pipeline, pipeline top are welded with square connecting flange, the connecting tube（5）It is bolted and is fixed on the dedusting
Wind turbine（4）Under the air outlet of bottom.
4. the whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement according to claim 3, it is characterised in that described
Wet dust collector（6）Mainly by nozzle（6a）, water tank（6b）, filler cap（6c）And air outlet pipe（6e）Composition；Water tank
（6b）Top side is provided with joining water box body（6b）Interior nozzle（6a）, the nozzle（6a）On be connected to connecting tube（5）, under stretch
Enter water tank（6b）In；Water tank（6b）Top opposite side offers air outlet pipe（6e）, the air outlet pipe（6e）Connect chimney（7）；
The water tank（6b）For rectangular box structure, its crown center is equipped with the filler of rectangular aperture, configures above
By the filler cap being made of square plate（6c）；Shape of chinese word Ji knob is provided with above square plate, square plate both sides are opened
There is U-shaped breach, and the square plate both sides are caught in U-shaped breach by closing handle and are fixed；The water tank
（6b）Bottom is provided with circular hole, and drainpipe, the water tank are welded with circular hole（6b）Inside is welded with two according to certain angle
Block demarcation strip.
5. the whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement according to claim 4, it is characterised in that described
Nozzle（6a）Main body is the pipeline of octagonal tee section, and top is welded with the square plate of central opening, is set on the inside of duct bottom
There is umbrella hat, be welded and fixed by 4 pieces of band irons around umbrella hat bottom；The air outlet pipe（6e）Water tank is connected on for a root bead
Body（6b）The pipe on circular open that top opposite side opens up, pipe top are welded with the circular flange plate of connection chimney；Water
Babinet（6b）Lower part the tank bracket that ladder shape frame is welded into one group of rectangular tube is installed（6d）, bottom is welded with 4
Supporting leg channel steel, tank bracket（6d）Pass through welding and water tank（6b）Bottom is connected；
The chimney（7）The siphunculus of circular connecting flange is welded with for bottom, is bolted and is fixed on the water bath dust-removing
Device（6）Air outlet pipe（6e）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899412.2U CN207277149U (en) | 2017-07-24 | 2017-07-24 | A kind of whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899412.2U CN207277149U (en) | 2017-07-24 | 2017-07-24 | A kind of whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207277149U true CN207277149U (en) | 2018-04-27 |
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ID=61986320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720899412.2U Active CN207277149U (en) | 2017-07-24 | 2017-07-24 | A kind of whirlwind water bath dust collector of comprehensive maintaining vehicle for bituminous pavement |
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| Country | Link |
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| CN (1) | CN207277149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2813249A1 (en) * | 2019-08-31 | 2021-03-22 | Larrosa Juan Carlos Pan | Compact cyclone separator and a cleaning device for particles and vapors in a gas stream (Machine-translation by Google Translate, not legally binding) |
-
2017
- 2017-07-24 CN CN201720899412.2U patent/CN207277149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2813249A1 (en) * | 2019-08-31 | 2021-03-22 | Larrosa Juan Carlos Pan | Compact cyclone separator and a cleaning device for particles and vapors in a gas stream (Machine-translation by Google Translate, not legally binding) |
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