CN108677841A - A kind of negative pressure dust collector for protecting wind turbine - Google Patents
A kind of negative pressure dust collector for protecting wind turbine Download PDFInfo
- Publication number
- CN108677841A CN108677841A CN201810521606.8A CN201810521606A CN108677841A CN 108677841 A CN108677841 A CN 108677841A CN 201810521606 A CN201810521606 A CN 201810521606A CN 108677841 A CN108677841 A CN 108677841A
- Authority
- CN
- China
- Prior art keywords
- negative
- wind
- silo roof
- pivoting axis
- pressure air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 42
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 241001417527 Pempheridae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000032370 Secondary transmission Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Classifications
-
- 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
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of negative pressure dust collectors for protecting wind turbine in the aspiration of negative pressure technical field, including sweep-up pipe, trash repository, negative-pressure air fan component, controller, negative-pressure air fan component includes driving motor, driving wheel, belt, driven wheel, pivoting axis, exhaust fan, cabin against the wind, arbor mounting base, pivoting axis lower end is in trash repository inner cavity and movably through silo roof venthole, pivoting axis lower end coaxial sleeve is equipped with and is rendered as being buckled to bowl-shape dust filtering web plate, dust filtering web plate outer periphery is set with a circle ring type banister brush, there are the gaps of ventable stream close to silo roof venthole and between silo roof venthole for dust filtering web plate, ring type banister brush is close to the top of trash repository inner wall.It can stop most dusts before negative pressure gas flow enters silo roof venthole, significantly extend the service life of exhaust fan.
Description
Technical field
The present invention relates to the aspiration of negative pressure technical fields, more particularly to the negative pressure dust collector being installed on sweeper.
Background technology
Currently, the negative pressure dust collector being installed on sweeper includes sweep-up pipe, trash repository, negative-pressure air fan component, also wrap
The controller for controlling negative-pressure air fan part runs situation is included, sweep-up pipe is connected with trash repository inner cavity, is set at the top of trash repository
There are the silo roof venthole being connected to its inner cavity, negative-pressure air fan component that position corresponding with silo roof venthole is set in trash repository
It sets, negative-pressure air fan component includes driving motor, driving wheel, belt, driven wheel, pivoting axis, exhaust fan, against the wind cabin, arbor
Mounting base, driving motor are mounted on cabin inner wall against the wind, and top fan orlop end is connected with silo roof venthole, top fan silo roof
End is equipped with ejection gas opening, and driving wheel is installed in rotation within cabin against the wind, and arbor mounting base is mounted in cabin against the wind
On wall, pivoting axis is vertically arranged and is pivotally inserted into arbor mounting base, and exhaust fan coaxial package is in middle pivot
On the axis and surface in silo roof venthole, on pivoting axis, belt twines dress driven wheel, drives driven wheel coaxial package simultaneously
The output main shaft of driving wheel, driving motor is connect with driving wheel coaxial transmission.
But during dust suction, dust is full of in trash repository, in exhaust fan high speed rotation, dust can constantly be hit
Exhaust fan causes exhaust fan impaired, and is also easy accumulation dust and dirt in cabin against the wind.
Invention content
The object of the present invention is to provide a kind of negative pressure dust collectors for protecting wind turbine, and it is logical can to enter silo roof in negative pressure gas flow
It can stop most dusts before stomata, significantly extend the service life of exhaust fan.
The object of the present invention is achieved like this:A kind of negative pressure dust collector for protecting wind turbine, including sweep-up pipe, rubbish
Storehouse, negative-pressure air fan component further include the controller for controlling negative-pressure air fan part runs situation, the sweep-up pipe and trash repository
Inner cavity is connected, and the silo roof venthole being connected to its inner cavity is equipped at the top of the trash repository, and the negative-pressure air fan component setting exists
Position corresponding with silo roof venthole in trash repository, the negative-pressure air fan component include driving motor, driving wheel, belt, from
Driving wheel, pivoting axis, exhaust fan, against the wind cabin, arbor mounting base, the driving motor are mounted on cabin inner wall against the wind, institute
It states top fan orlop end with silo roof venthole to be connected, top fan silo roof end is equipped with ejection gas opening, and the driving wheel can
It is rotatably mounted within cabin against the wind, the arbor mounting base is mounted within cabin against the wind, and the pivoting axis is set vertically
It sets and is pivotally inserted into arbor mounting base, the exhaust fan coaxial package is on pivoting axis and logical in silo roof
The surface of stomata, for the driven wheel coaxial package on pivoting axis, the belt twines dress driven wheel, driving wheel, institute simultaneously
The output main shaft for stating driving motor is connect with driving wheel coaxial transmission, and the pivoting axis lower end is in trash repository inner cavity and can
Silo roof venthole, pivoting axis lower end coaxial sleeve is actively passed through to be equipped with and be rendered as being buckled to bowl-shape, mesh structure filter
Dirt web plate, the dust filtration web plate outer periphery are set with a circle ring type banister brush, the dust filtration web plate close to silo roof venthole and with
There are the gaps of ventable stream between silo roof venthole, and the ring type banister brush is close to the top of trash repository inner wall.
Compared with prior art, the beneficial effects of the present invention are:Due to being provided with dust filtering web plate, in exhaust fan rotation
Simultaneously dust filtering web plate also synchronize rotation therewith, air can be penetrated from the mesh of dust filtering web plate, and dust and other greatly
Particulate pollutant, which can then hit dirt filtrating screen plate surface, causes kinetic energy to weaken significantly, and dust and other bulky grain pollutants can be because certainly
It falls into trash repository again, you can dust filtering does not interfere the degree of mobility of negative pressure gas flow again, and dust filtering web plate is to be buckled to bowl-shape knot
Structure can increase the dust-break area of dust filtering web plate;Due to being provided with ring type banister brush, the dust of fine particle can be prevented to enter silo roof
Venthole nor affects on the circulation of negative pressure gas flow;Therefore dust filtering web plate and ring type banister brush combined use can prevent dust and
Other pollutants directly hit exhaust fan, to extend the service life of entire negative-pressure air fan component.
As a further improvement on the present invention, the arbor mounting base includes a placement shell block and a pair of side being vertically arranged
Supporting rod, the placement shell block are mounted on a pair of of side support bar upper end, and the side support bar lower end is fixed on top fan orlop portion,
The placement shell block is in the surface of exhaust fan, and the pivoting axis rotationally installs placement shell block, at the driven wheel
In placement shell block surface, the negative-pressure air fan component further include be arranged it is on cabin against the wind, cover ejection gas be open
Permeable net cover further includes middle support base, and the middle support base is rack-mounted in the upper surface of placement shell block, the middle support base
Upper end is combined with permeable net cover, and there are can hold gas across ejection gas opening and ejection gas opening for the middle support base
The gap that stream passes through, entire gas-permeable nets can be covered when negative-pressure air fan component does not work by being movably installed in the middle support base
Cover, inverted U-shaped hood-like covering it is fluffy, be also equipped in the middle support base for controlling the vertical drive for covering fluffy height and position
The power output end of motivation structure, the upright driving mechanism is equipped with top rotating motor, and the top rotating motor is controlled by the controller, institute
The output main shaft for stating top rotating motor is arranged upward vertically, and the fluffy output main shaft with top rotating motor of the covering is connected.It can not make
Permeable net cover is covered when with negative-pressure air fan component, in case pollutant drops on permeable net cover;Negative-pressure air fan component can used
When unseal permeable net cover, do not influence air circulation.
As a further improvement on the present invention, above-mentioned for controlling the upright driving mechanism for covering fluffy height and position including perpendicular
The lifting hydraulic cylinder being directly arranged, the cylinder barrel and middle support base of the lifting hydraulic cylinder are integrally mounted, the lifting hydraulic cylinder
Piston rod upward and installation top rotating motor.
Description of the drawings
Fig. 1 is the integral layout figure of the present invention.
Fig. 2 is the air draft status diagram of negative-pressure air fan component.
Fig. 3 is status diagram of the negative-pressure air fan component in not air draft.
Fig. 4 is the vertical view in Fig. 2.
Fig. 5 is the vertical view in Fig. 3.
Fig. 6 is the control planning principle sketch of the present invention.
Wherein, 1 sweep-up pipe, 2 trash repositories, 2a silo roof ventholes, 3 negative-pressure air fan components, 301 driving motors, 302 drivings
Wheel, 303 belts, 304 driven wheels, 305 pivoting axis, 306 exhaust fans, 307 dust filtering web plates, 308 ring type banister brush, 309 placements
Shell block, 310 side support bars, 311 middle support bases, 312 lifting hydraulic cylinders, 313 cabins against the wind, 313a eject gas opening, and 314 thoroughly
Gas guard, 315 top rotating motors, 316 cover fluffy, 4 controllers.
Specific implementation mode
As shown in Fig. 1,2,6, a kind of negative pressure dust collector for protecting wind turbine, including sweep-up pipe 1, trash repository 2, negative pressure wind
Machine component 3, further includes the controller 4 for controlling 3 function situation of negative-pressure air fan component, and sweep-up pipe 1 is connected with 2 inner cavity of trash repository
Logical, 2 top of trash repository is equipped with the silo roof venthole 2a being connected to its inner cavity, and negative-pressure air fan component 3 is arranged in trash repository 2 and storehouse
The corresponding positions venthole 2a are pushed up, negative-pressure air fan component 3 includes driving motor 301, driving wheel 302, belt 303, driven wheel
304, pivoting axis 305, exhaust fan 306, against the wind cabin 313, arbor mounting base, driving motor 301 are mounted on cabin 313 against the wind
On inner wall, 313 bottom end of cabin is connected with silo roof venthole 2a against the wind, and 313 top of cabin is equipped with ejection gas opening 313a against the wind,
Driving wheel 302 is installed in rotation within cabin 313 against the wind, and arbor mounting base is mounted within cabin 313 against the wind, middle pivot
Axis 305 is vertically arranged and is pivotally inserted into arbor mounting base, and 306 coaxial package of exhaust fan is in pivoting axis 305
Surface upper and in silo roof venthole 2a, for 304 coaxial package of driven wheel on pivoting axis 305, belt 303 twines dress simultaneously
The output main shaft of driven wheel 304, driving wheel 302, driving motor 301 is connect with 302 coaxial transmission of driving wheel, pivoting axis 305
Lower end is in 2 inner cavity of trash repository and movably through silo roof venthole 2a, 305 lower end coaxial sleeve of pivoting axis is equipped with presentation
To be buckled to bowl-shape, mesh structure dust filtering web plate 307,307 outer periphery of dust filtering web plate is set with a circle ring type banister brush 308,
There are the gap of ventable stream, ring type banister brush close to silo roof venthole 2a and between silo roof venthole 2a for dust filtering web plate 307
308 close to the top of 2 inner wall of trash repository.
As shown in figures 2-6, above-mentioned arbor mounting base includes a placement shell block 309 and a pair of side support bar being vertically arranged
310, placement shell block 309 is mounted on 310 upper end of a pair of of side support bar, and 310 lower end of side support bar is fixed on 313 bottom of cabin against the wind
Portion, placement shell block 309 are in the surface of exhaust fan 306, and pivoting axis 305 rotationally installs placement shell block 309, driven wheel
304 in placement shell block 309 surface, negative-pressure air fan component 3 further include be arranged it is on cabin 313 against the wind, cover ejection
The permeable net cover 314 of gas opening 313a further includes middle support base 311, and middle support base 311 is rack-mounted to dispose shell block 309
Upper surface, 311 upper end of middle support base are combined with permeable net cover 314, and middle support base 311 passes through ejection gas opening 313a simultaneously
Between ejection gas opening 313a there are can hold air-flow by gap, be movably installed in negative pressure wind in middle support base 311
Machine component 3 can cover entire permeable net cover 314, inverted U-shaped hood-like covering fluffy 316 when not working, be gone back in middle support base 311
It is equipped with for controlling the upright driving mechanism for covering fluffy 316 height and position, the power output end of upright driving mechanism is equipped with
Rotating motor 315 is pushed up, top rotating motor 315 is controlled by controller 4, and the output main shaft of top rotating motor 315 is arranged upward vertically, covers fluffy
316 are connected with the output main shaft of top rotating motor 315.
It is above-mentioned that for controlling, to cover the upright driving mechanism of fluffy 316 height and position include the lifting hydraulic cylinder being vertically arranged
312, the cylinder barrel and middle support base 311 of lifting hydraulic cylinder 312 are integrally mounted, the piston rod of lifting hydraulic cylinder 312 upward and
Installation top rotating motor 315.
At work, fluffy 316 will be covered first with lifting hydraulic cylinder 312 to lift so that cover fluffy 316 and be in permeable net cover
Then 314 top covers fluffy 316 using top rotating motor flat turn, be inverted U-shaped hood-like structure due to covering fluffy 316, so,
Lifting hydraulic cylinder 312 stop power output when, cover fluffy 316 can frame on permeable net cover 314, reduce lifting hydraulic cylinder 312
Power consumption, nor affect on the permeability of permeable net cover 314;When not in use, then it is covered using top 315 flat rotation of rotating motor fluffy
316 so that cover fluffy 316 U-shaped chamber face permeable net cover 314, then using lifting hydraulic cylinder 312 will cover fluffy 316 put down with
Cover permeable net cover 314.
During dust suction, driving motor 301, driving wheel 302, driven wheel 304, pivoting axis 305, exhaust fan 306 according to
Secondary transmission generates one followed by trash repository 2, the negative pressure gas of silo roof venthole 2a, against the wind cabin 313, permeable net cover 314
Stream, wherein dust filtering web plate 307 and ring type banister brush 308 are as 306 high speed rotation of exhaust fan is with block contaminant or most of ash
Dirt, placement shell block 309 can also stop a part of dust, and negative pressure gas flow can flow out between two side support bars 310, to prevent
Dust corrodes driven wheel 304.
The invention is not limited in above-described embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing performing creative labour
A little to replace and deform, these are replaced and deformation is within the scope of the invention.
Claims (3)
1. a kind of negative pressure dust collector for protecting wind turbine, including sweep-up pipe(1), trash repository(2), negative-pressure air fan component(3), also
Including being used to control negative-pressure air fan component(3)The controller of function situation(4), the sweep-up pipe(1)With trash repository(2)Inner cavity phase
Connection, the trash repository(2)Top is equipped with the silo roof venthole being connected to its inner cavity(2a), the negative-pressure air fan component(3)If
It sets in trash repository(2)Upper and silo roof venthole(2a)Corresponding position, the negative-pressure air fan component(3)Including driving motor
(301), driving wheel(302), belt(303), driven wheel(304), pivoting axis(305), exhaust fan(306), cabin against the wind
(313), arbor mounting base, the driving motor(301)Mounted on cabin against the wind(313)On inner wall, the cabin against the wind(313)
Bottom end and silo roof venthole(2a)It is connected, the cabin against the wind(313)Top is equipped with ejection gas opening(313a), the driving
Wheel(302)It is installed in rotation on cabin against the wind(313)Within, the arbor mounting base is mounted on cabin against the wind(313)Within,
The pivoting axis(305)It is vertically arranged and is pivotally inserted into arbor mounting base, the exhaust fan(306)Coaxially
It is sleeved on pivoting axis(305)Above and it is in silo roof venthole(2a)Surface, the driven wheel(304)Coaxial package is in
Pivotal axis(305)On, the belt(303)Twine dress driven wheel simultaneously(304), driving wheel(302), the driving motor(301)
Output main shaft and driving wheel(302)Coaxial transmission connects, it is characterised in that:The pivoting axis(305)Lower end is in rubbish
Storehouse(2)In inner cavity and movably through silo roof venthole(2a), the pivoting axis(305)Lower end coaxial sleeve is equipped with and is rendered as
It is buckled to bowl-shape, mesh structure dust filtering web plate(307), the dust filtration web plate(307)Outer periphery is set with a circle ring type fur
Brush(308), the dust filtration web plate(307)Close to silo roof venthole(2a)And with silo roof venthole(2a)Between there are ventable streams
Gap, the ring type banister brush(308)Close to trash repository(2)The top of inner wall.
2. a kind of negative pressure dust collector for protecting wind turbine according to claim 1, it is characterised in that:The arbor installation
Seat includes a placement shell block(309)The side support bar being vertically arranged with a pair(310), the placement shell block(309)Mounted on one
To side support bar(310)Upper end, the side support bar(310)Lower end is fixed on cabin against the wind(313)Bottom, the placement shell block
(309)In exhaust fan(306)Surface, the pivoting axis(305)Rotationally install placement shell block(309), described
Driven wheel(304)In placement shell block(309)Surface, the negative-pressure air fan component(3)Further include being arranged in cabin against the wind
(313)On, cover ejection gas opening(313a)Permeable net cover(314), further include middle support base(311), the centre
Support base(311)It is rack-mounted to dispose shell block(309)Upper surface, the middle support base(311)Upper end and permeable net cover(314)
It is combined, the middle support base(311)Across ejection gas opening(313a)And it is open with ejection gas(313a)Between there are can
Hold air-flow by gap, the middle support base(311)On be movably installed in negative-pressure air fan component(3)It can be covered when not working
Firmly entire permeable net cover(314), inverted U-shaped hood-like covering it is fluffy(316), the middle support base(311)On be also equipped with use
It is covered in control fluffy(316)The power output end of the upright driving mechanism of height and position, the upright driving mechanism is equipped with top
Rotating motor(315), the top rotating motor(315)By controller(4)Control, the top rotating motor(315)Output main shaft it is vertical
It is arranged upward, the covering is fluffy(316)With top rotating motor(315)Output main shaft be connected.
3. a kind of negative pressure dust collector for protecting wind turbine according to claim 2, it is characterised in that:It is above-mentioned to be used to control
It covers fluffy(316)The upright driving mechanism of height and position includes the lifting hydraulic cylinder being vertically arranged(312), the lifting hydraulic cylinder
(312)Cylinder barrel and middle support base(311)It is integrally mounted, the lifting hydraulic cylinder(312)Piston rod upward and install
Push up rotating motor(315).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810521606.8A CN108677841B (en) | 2018-05-28 | 2018-05-28 | Negative pressure dust collection device capable of protecting fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810521606.8A CN108677841B (en) | 2018-05-28 | 2018-05-28 | Negative pressure dust collection device capable of protecting fan |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108677841A true CN108677841A (en) | 2018-10-19 |
CN108677841B CN108677841B (en) | 2024-05-14 |
Family
ID=63808547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810521606.8A Active CN108677841B (en) | 2018-05-28 | 2018-05-28 | Negative pressure dust collection device capable of protecting fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108677841B (en) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05300857A (en) * | 1992-04-27 | 1993-11-16 | Toyota Autom Loom Works Ltd | Floor surface cleaning vehicle |
DE10342117A1 (en) * | 2003-09-10 | 2005-04-28 | Terra Mobile Krueger & Co Kg | Road sweeping lorry has suction pipes connected to suction turbines, below which rotary filters are mounted to remove large, moist rubbish, filter for fine dust being fitted on either coarse filter or turbine |
US20050217064A1 (en) * | 2004-04-06 | 2005-10-06 | Anthony Libhart | Road/pavement cleaning machine having air-blast functionality |
CN1908451A (en) * | 2006-08-09 | 2007-02-07 | 常熟市鼓风机有限公司 | Dust filtering fan |
CN201031371Y (en) * | 2006-01-18 | 2008-03-05 | 江苏飞球专用车制造有限公司 | Hydrostatic transmission driven running, cleaning up operation road sweeper |
KR200441360Y1 (en) * | 2007-06-14 | 2008-08-11 | 이영훈 | Water tank for liquid wet type air-cleaner |
KR20110099945A (en) * | 2010-03-03 | 2011-09-09 | 박홍수 | Traffic lane removing and suction apparatus |
CN204959665U (en) * | 2015-07-20 | 2016-01-13 | 安徽江淮扬天汽车股份有限公司 | Motor sweeper dust collector |
CN206052626U (en) * | 2016-09-21 | 2017-03-29 | 董志昂 | A kind of automatic garbage classification scavenging machine |
KR20170094942A (en) * | 2016-02-12 | 2017-08-22 | 조선대학교산학협력단 | A vacuum cleaning car |
CN107354896A (en) * | 2017-08-16 | 2017-11-17 | 扬州金威环保科技有限公司 | A kind of multi-functional formula garbage recovery device based on wet dedusting |
CN206902638U (en) * | 2017-06-06 | 2018-01-19 | 浙江偌美装饰材料有限公司 | A kind of environmental protection equipment for lawn garbage recovery |
CN107700411A (en) * | 2017-11-06 | 2018-02-16 | 成都市欣欣高强度紧固件制造有限公司 | A kind of Environmental-protection dust removal device |
CN207237525U (en) * | 2017-09-20 | 2018-04-17 | 龚金凤 | A kind of self-cleaning air environmental protection purifying dust-removing device |
CN208441035U (en) * | 2018-05-28 | 2019-01-29 | 扬州金威环保科技有限公司 | A kind of negative pressure dust collector for protecting blower |
-
2018
- 2018-05-28 CN CN201810521606.8A patent/CN108677841B/en active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05300857A (en) * | 1992-04-27 | 1993-11-16 | Toyota Autom Loom Works Ltd | Floor surface cleaning vehicle |
DE10342117A1 (en) * | 2003-09-10 | 2005-04-28 | Terra Mobile Krueger & Co Kg | Road sweeping lorry has suction pipes connected to suction turbines, below which rotary filters are mounted to remove large, moist rubbish, filter for fine dust being fitted on either coarse filter or turbine |
US20050217064A1 (en) * | 2004-04-06 | 2005-10-06 | Anthony Libhart | Road/pavement cleaning machine having air-blast functionality |
CN201031371Y (en) * | 2006-01-18 | 2008-03-05 | 江苏飞球专用车制造有限公司 | Hydrostatic transmission driven running, cleaning up operation road sweeper |
CN1908451A (en) * | 2006-08-09 | 2007-02-07 | 常熟市鼓风机有限公司 | Dust filtering fan |
KR200441360Y1 (en) * | 2007-06-14 | 2008-08-11 | 이영훈 | Water tank for liquid wet type air-cleaner |
KR20110099945A (en) * | 2010-03-03 | 2011-09-09 | 박홍수 | Traffic lane removing and suction apparatus |
CN204959665U (en) * | 2015-07-20 | 2016-01-13 | 安徽江淮扬天汽车股份有限公司 | Motor sweeper dust collector |
KR20170094942A (en) * | 2016-02-12 | 2017-08-22 | 조선대학교산학협력단 | A vacuum cleaning car |
CN206052626U (en) * | 2016-09-21 | 2017-03-29 | 董志昂 | A kind of automatic garbage classification scavenging machine |
CN206902638U (en) * | 2017-06-06 | 2018-01-19 | 浙江偌美装饰材料有限公司 | A kind of environmental protection equipment for lawn garbage recovery |
CN107354896A (en) * | 2017-08-16 | 2017-11-17 | 扬州金威环保科技有限公司 | A kind of multi-functional formula garbage recovery device based on wet dedusting |
CN207237525U (en) * | 2017-09-20 | 2018-04-17 | 龚金凤 | A kind of self-cleaning air environmental protection purifying dust-removing device |
CN107700411A (en) * | 2017-11-06 | 2018-02-16 | 成都市欣欣高强度紧固件制造有限公司 | A kind of Environmental-protection dust removal device |
CN208441035U (en) * | 2018-05-28 | 2019-01-29 | 扬州金威环保科技有限公司 | A kind of negative pressure dust collector for protecting blower |
Also Published As
Publication number | Publication date |
---|---|
CN108677841B (en) | 2024-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105155452B (en) | A kind of sweeping machine | |
CN108560465B (en) | Blowing-sucking road cleaning vehicle | |
CN208138176U (en) | A kind of axial flow blower with cleaning plant | |
CN208441035U (en) | A kind of negative pressure dust collector for protecting blower | |
CN106925067B (en) | A kind of air cleaning method | |
CN2817957Y (en) | Wet dust-collecting fan | |
CN206106131U (en) | Plastics banburying device with dust removal function | |
CN106821139A (en) | A kind of dust catcher | |
CN205012263U (en) | Street sweeper | |
CN108677841A (en) | A kind of negative pressure dust collector for protecting wind turbine | |
CN207950939U (en) | A kind of bag filter of rotation type | |
CN113356117B (en) | Labor-saving type fine sand cleaning device for highway | |
CN108636039A (en) | A kind of coating processing site range high effect dust cleaner | |
CN210118211U (en) | Tamping apparatus | |
CN211538511U (en) | Bearing structure for shale shaker with adjustable | |
CN207989189U (en) | Efficient rotor air prefilter | |
CN208065983U (en) | A kind of deduster for dangerous waste incineration | |
CN206717287U (en) | A kind of air draft mechanism of laser cutting machine | |
CN207746199U (en) | One kind being used for bamboo and wood production dust removal machine | |
CN208116176U (en) | A kind of shockproof filter plant with dedusting function | |
CN206738263U (en) | A kind of filter of air blower | |
CN206934960U (en) | A kind of workshop air dust arrester | |
CN216320621U (en) | Prevent sack cleaner of jam | |
CN206337451U (en) | A kind of nonwoven production good deduster of vibration-damping radiating effect | |
CN2595871Y (en) | Multifunction cleaning vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |