CN110055920A - A kind of dust-extraction unit being installed in cylindrical communal facility - Google Patents
A kind of dust-extraction unit being installed in cylindrical communal facility Download PDFInfo
- Publication number
- CN110055920A CN110055920A CN201910337163.1A CN201910337163A CN110055920A CN 110055920 A CN110055920 A CN 110055920A CN 201910337163 A CN201910337163 A CN 201910337163A CN 110055920 A CN110055920 A CN 110055920A
- Authority
- CN
- China
- Prior art keywords
- fixed
- dust
- gear
- extraction unit
- tube body
- 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
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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
-
- 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
- E01H2001/0881—Details for pneumatically dislodging or removing not related to the mouth-piece
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of dust-extraction units being installed in cylindrical communal facility, including dust-extraction unit and fixed device, fixed device includes the round tube as composed by the semicircular arc plate of two same shapes, rotation is equipped with detachable gear on the outer wall of round tube, dust-extraction unit is fixed on the bottom surface of detachable gear by fastening bolt, it is fixed with and extends outwardly and the support frame of downward bending on the outer wall of one of them semicircular arc plate, the top plate top surface of support frame is equipped with rotating electric machine, the bottom surface of support frame is bolted with adjusting screw rod, the lower end of adjusting screw rod is equipped with taper fixed plate.The present invention has the advantages that it can be installed in many different size of cylindrical communal facilitys, by the rotation for dismantling gear, dust-extraction unit can carry out automatic absorption dust and some small garbages to surrounding, and dust-extraction unit can be carried out automatic accomodation, be not take up public place.
Description
Technical field
The present invention relates to field of environment protection equipment more particularly to a kind of dust-extraction units being installed in cylindrical communal facility.
Background technique:
Environmental sanitation in these communal facilitys such as road, bus station, telephone booth, greenbelt is swept by cleaner
, some places are forgotten in the sometimes older meeting of cleaner, cause to sweep not in time etc., and clean in the hot summer
Work is swept can be very painstaking, is easy heatstroke, and lacks some simply and easily automatic cleaning facilities in current city.
Summary of the invention:
The purpose of the present invention is to the deficiencies of the prior art, and provide a kind of be installed in cylindrical communal facility
Dust-extraction unit, it can be installed in many different size of cylindrical communal facilitys, by dismantling the rotation of gear, dust-extraction unit
Automatic absorption dust and some small garbages can be carried out to surrounding, and dust-extraction unit can be carried out automatic accomodation, be not take up public affairs
Place altogether.
Technology solution of the invention is as follows:
A kind of dust-extraction unit being installed in cylindrical communal facility, including dust-extraction unit and fixed device, feature exist
In: the fixed device includes the round tube as composed by the semicircular arc plate of two same shapes, rotates and sets on the outer wall of round tube
There is detachable gear, dust-extraction unit is fixed on the bottom surface of detachable gear by fastening bolt, one of them described semi arch
It is fixed with and extends outwardly and the support frame of downward bending on the outer wall of shape plate.
As a preferred embodiment of the above technical solution, the both ends of the semicircular arc plate have a pair of connection extended radially outwards
Ear, engaging lug are equipped with multiple bolt connecting holes, and hold-down bolt is bolted through the wall body of semicircular arc plate and is fixed with arc pressure
Plate.
As a preferred embodiment of the above technical solution, the appearance wall lower end of the semicircular arc plate form a pair up and down be distributed and
The position-limited edge extended radially outwards, detachable gear are rotatably arranged between two position-limited edges.
As a preferred embodiment of the above technical solution, the top plate top surface of support frame as described above be equipped with rotating electric machine, rotating electric machine it is defeated
Drive bevel gear is fixed on shaft, the top surface for the transmission connection axis being plugged in the top plate of support frame is fixed with and active conical tooth
The dynamic bevel gear being meshed is taken turns, the bottom surface for the axis that is sequentially connected is fixed with the pinion gear being meshed with detachable gear.
As a preferred embodiment of the above technical solution, the top plate top surface of support frame as described above is equipped with motor control module and in electric rotating
The left and right sides of machine is equipped with a pair of of pole changer, and the top surface of the detachable gear and the two sides for being located at fastening bolt are equipped with a pair of
Contact plate.
As a preferred embodiment of the above technical solution, the dust-extraction unit includes the fixing pipe for being fixed on the bottom surface of detachable gear
Body, the front side of the fixed tube body are equipped with T shape sliding rail and are respectively fixed with the first mounting plate and the in the upper and lower ends of T shape sliding rail
One mounting plate is rotatably connected to screw rod between the first mounting plate and the first mounting plate, sliding block is slidably arranged on T shape sliding rail and spiral shell
It connects on screw rod, the upper shaft end of the screw rod passes through the first mounting plate and is fixed with first gear, the top surface rotation of the first mounting plate
It is connected with the second gear being meshed with first gear, is fixed with liter in the motor groove that the top surface of the fixed tube body is equipped with
Motor is dropped, third gear is fixed on the output shaft of lifting motor, third gear passes through set on the wall body on front side of motor groove
Some open slots are meshed with the second gear, and hinge seat is formed on the leading flank of the sliding block, is hinged with activity in hinge seat
Tube body, the inside of movable tube body are equipped with air intake duct, and the upper end of air intake duct passes through dynamic tube body and by connection tracheae and fixed tube body
On air inlet end be connected, dust suction disc is stretched out from the bottom of movable tube body and be connected in the lower end of air intake duct, and described second inhales
The upper end two sides of dirt disk are fixed with a pair of of pull rod, and the upper end of two pull rods is rotatably connected on the bottom end two sides of movable tube body, described
The lower end two sides of T shape sliding rail are rotatably connected to a pair of support rods, and limit shaft is formed on the opposite face of two support rods, limit
Position axis holding is in the limit sliding chutes that activity tube two sides are equipped with.
As a preferred embodiment of the above technical solution, the top surface of the fixed tube body is equipped with threaded hole and sets in the two sides of threaded hole
There is a pair of of locating shaft, the lower end of fixed tube body is inserted with baffle, and the vertical connecting plates that the top surface of baffle is equipped with are equipped with anode
The lower end rear wall of magnet, fixed tube body is equipped with the cathode magnet matched with positive magnet.
As a preferred embodiment of the above technical solution, the detachable gear includes semicircle male gear and semicircle female gear,
The both ends front surface of semicircle public affairs gear has the protrusion extended forward, and the raised left and right sides is equipped with a pair of telescopic triangle
The both ends front surface of block, semicircle female gear is equipped with the connecting groove matched with protrusion, the left and right two of connecting groove
Side is equipped with a pair of triangle groove matched with triangle block, and protrusion is plugged in connecting groove.
As a preferred embodiment of the above technical solution, the bottom surface of support frame as described above is bolted with adjusting screw rod, the lower end of adjusting screw rod
And it is respectively equipped with four-bladed vane and fixed disc from top to bottom, fixed disc is located at the bottom surface of adjusting screw rod, the top of taper fixed plate
The guide rod that face is equipped with is plugged in fixed disc, is equipped between the bottom surface of fixed disc and the top surface of taper fixed plate multiple
Pressure spring.
As a preferred embodiment of the above technical solution, the vertical portion appearance wall of support frame as described above is equipped with warning lamp.
The beneficial effects of the present invention are: it can be installed in many different size of cylindrical communal facilitys, by tearing open
The rotation of gear is unloaded, dust-extraction unit can carry out automatic absorption dust and some small garbages, and dust-extraction unit energy to surrounding
Automatic accomodation is carried out, public place is not take up.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of dust-extraction unit in the present invention；
Fig. 3 is the top view of dust-extraction unit in the present invention；
Fig. 4 is the structural schematic diagram of detachable gear in the present invention；
Fig. 5 is the structural schematic diagram that device is fixed in the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 1 to Fig. 5, a kind of dust-extraction unit being installed in cylindrical communal facility, including dust-extraction unit 1 and solid
Determine device 3, the fixed device 3 includes the round tube as composed by the semicircular arc plate 31 of two same shapes, the outer wall of round tube
Upper rotation is equipped with detachable gear 2, and dust-extraction unit 1 is fixed on the bottom surface of detachable gear 2 by fastening bolt 24, wherein
It is fixed with and extends outwardly and the support frame 33 of downward bending on the outer wall of one semicircular arc plate 31.
Further, the both ends of the semicircular arc plate 31 have a pair of engaging lug 312 extended radially outwards, connection
Ear 312 is equipped with multiple bolt connecting holes 313, and hold-down bolt 314 is bolted through the wall body of semicircular arc plate 31 and is fixed with arc
Shape pressing plate 315.
Further, the appearance wall lower end of the semicircular arc plate 31 forms a pair or more distribution and outward radial prolongs
The position-limited edge 311 stretched, detachable gear 2 are rotatably arranged between two position-limited edges 311.
Further, the top plate top surface of support frame as described above 33 is equipped with rotating electric machine 34, on the output shaft of rotating electric machine 34
It is fixed with drive bevel gear 341, the top surface for the transmission connection axis being plugged in the top plate of support frame 33 is fixed with and active conical tooth
The dynamic bevel gear 351 that wheel 341 is meshed, the bottom surface for the axis that is sequentially connected is fixed with the pinion gear being meshed with detachable gear 2
35。
Further, the top plate top surface of support frame as described above 33 is equipped with motor control module 32 and on a left side for rotating electric machine 34
Right two sides are equipped with one equipped with a pair of of pole changer 342, the top surface of the detachable gear 2 and the two sides for being located at fastening bolt 24
To contact plate 23.
Further, the dust-extraction unit 1 includes the fixation tube body 11 for being fixed on the bottom surface of detachable gear 2, described
The front side of fixed tube body 11 is equipped with T shape sliding rail 111 and is respectively fixed with the first mounting plate 101 in the upper and lower ends of T shape sliding rail 111
With the first mounting plate 102, screw rod 15 is rotatably connected between the first mounting plate 101 and the first mounting plate 102, the sliding of sliding block 14 is set
It sets on T shape sliding rail 111 and is screwed on screw rod 15, the upper shaft end of the screw rod 15 passes through the first mounting plate 101 and is fixed with the
One gear 151, the top surface of the first mounting plate 101 is rotatably connected to the second gear 152 being meshed with first gear 151, described
It is fixed with lifting motor 13 in the motor groove 114 that the top surface of fixation tube body 11 is equipped with, consolidates on the output shaft of lifting motor 13
Surely there is third gear 131, third gear 131 passes through the open slot 118 and second that the wall body of 114 front side of motor groove is equipped with
Gear 152 is meshed, and hinge seat 141 is formed on the leading flank of the sliding block 14, movable tube body is hinged in hinge seat 141
12, the inside of movable tube body 12 is equipped with air intake duct 17, the upper end of air intake duct 17 pass through dynamic tube body 12 and by connection tracheae 16 with
Air inlet end 112 on fixed tube body 11 is connected, and the lower end of air intake duct 17 is stretched out and is connected with from the bottom of movable tube body 12
Dust suction disc 19, the upper end two sides of second dust suction disc 19 are fixed with a pair of of pull rod 191, and the upper end of two pull rods 191, which rotates, to be connected
It connecing in the bottom end two sides of movable tube body 12, the lower end two sides of the T shape sliding rail 111 are rotatably connected to a pair of support rods 113, and two
Limit shaft 1131 is formed on the opposite face of the support rod 113,1131 holding of limit shaft is equipped in movable 12 two sides of tube body
Limit sliding chutes 122 in.
Further, the top surface of the fixed tube body 11 is equipped with threaded hole 115 and is equipped with one in the two sides of threaded hole 115
To locating shaft 116, the lower end of fixed tube body 11 is inserted with baffle 18, in the vertical connecting plates 181 that the top surface of baffle 18 is equipped with
Equipped with positive magnet 182, the lower end rear wall of fixed tube body 11 is equipped with the cathode magnet 117 matched with positive magnet 182.
Further, the detachable gear 2 includes the male gear 21 of semicircle and semicircle female gear 22, semicircle public affairs
The both ends front surface of gear 21 has the protrusion 211 extended forward, and the left and right sides of protrusion 211 is equipped with a pair of telescopic triangle
The both ends front surface of block 212, semicircle female gear 22 is equipped with the connecting groove 221 matched with protrusion 211, connects recessed
The left and right sides of slot 221 is equipped with a pair of triangle groove 222 matched with triangle block 212, and protrusion 211 is plugged in connecting groove
In 221.
Further, the bottom surface of support frame as described above 33 is bolted with adjusting screw rod 36, the lower end of adjusting screw rod 36 and by upper
It is respectively equipped with four-bladed vane 361 and fixed disc 37 down, fixed disc 37 is located at the bottom surface of adjusting screw rod 36, taper fixed plate 38
The guide rod 381 that is equipped with of top surface be plugged in fixed disc 37, the bottom surface of fixed disc 37 and the top of taper fixed plate 38
Multiple pressure springs 382 are equipped between face.
Further, the vertical portion appearance wall of support frame as described above 33 is equipped with warning lamp 39.
The working principle of the invention:
1, first by two semicircular arc plates 31 packet in cylindrical communal facility and be bolted into one it is complete
Then whole circular slab makes four arc pressuring plates 315 tightly block cylindrical communal facility by turning hold-down bolt 314
On, at this time complete semicircular arc plate 31 fixation, then by turn adjusting screw rod 36 make taper fixed plate 381 decline and make to bore
The bottom of shape fixed plate 381 compresses on the ground or on soil, and support frame 33, which makes entirely fix device 3, to be played further surely
Gu effect；
2, semicircle male gear 21 and semicircle female gear 22 cover between two position-limited edges 311 with merging, be led to
Crossing rotating electric machine 34 may be implemented the rotation of detachable gear 2, and two contact plates 23 on detachable 2 top surface of gear are rotating
Corresponding two pole changers 342 can be encountered in the process, as long as one of contact plate 23 encounters pole changer 342 and will make to revolve
The steering of rotating motor 34 becomes anti-, works but also will not collide with support frame 33 repeatedly to guarantee dust-extraction unit 1 not only and can be carried out.
3, starting lifting motor 13, rotate first gear 151 by the engagement of each gear, screw rod 15 rotates,
To make 14 oscilaltion of sliding block, the movable tube body 12 in hinge seat 141 is articulated under the limitation of support rod 113, can make to inhale
Dirt disk 19 is moved left and right above ground, cooperates the rotation repeatedly of detachable gear 2, dust suction disc 19 can be made at one
It is dusted under large-scale area, the dust impurity that the asepwirator pump installed in fixed tube body 11 can be such that dust suction disc 19 is absorbed is logical
It crosses air intake duct 17 and connects the inside that tracheae 16 enters fixed tube body 11, the baffle 18 for pulling open fixed 11 bottom of tube body can will be grey
Dirt rubbish is poured out, and is handled very convenient.
Claims (10)
1. a kind of dust-extraction unit being installed in cylindrical communal facility, including dust-extraction unit (1) and fixed device (3), spy
Sign is: the fixed device (3) includes the round tube as composed by the semicircular arc plate (31) of two same shapes, round tube it is outer
Rotation is equipped with detachable gear (2) on wall, and dust-extraction unit (1) is fixed on the bottom of detachable gear (2) by fastening bolt (24)
On face, it is fixed with and extends outwardly and the support frame of downward bending (33) on the outer wall of one of them semicircular arc plate (31).
2. a kind of dust-extraction unit being installed in cylindrical communal facility according to claim 1, it is characterised in that: described
The both ends of semicircular arc plate (31) have a pair of engaging lug (312) extended radially outwards, and engaging lug (312) is equipped with multiple spiral shells
Bolt connecting hole (313), hold-down bolt (314) are bolted through the wall body of semicircular arc plate (31) and are fixed with arc pressuring plate (315).
3. a kind of dust-extraction unit being installed in cylindrical communal facility according to claim 1, it is characterised in that: described
The appearance wall lower end of semicircular arc plate (31) forms the position-limited edge (311) that a pair is distributed and extends radially outwards up and down, removable
Gear (2) is unloaded to be rotatably arranged between two position-limited edges (311).
4. a kind of dust-extraction unit being installed in cylindrical communal facility according to claim 1, it is characterised in that: described
The top plate top surface of support frame (33) is equipped with rotating electric machine (34), is fixed with drive bevel gear on the output shaft of rotating electric machine (34)
(341), the top surface for the transmission connection axis being plugged in the top plate of support frame (33) is fixed with to be meshed with drive bevel gear (341)
Dynamic bevel gear (351), the bottom surface for the axis that is sequentially connected is fixed with the pinion gear (35) being meshed with detachable gear (2).
5. a kind of dust-extraction unit being installed in cylindrical communal facility according to claim 4, it is characterised in that: described
The top plate top surface of support frame (33) is equipped with motor control module (32) and is equipped with a pair of turn in the left and right sides of rotating electric machine (34)
To switch (342), the top surface of the detachable gear (2) and the two sides for being located at fastening bolt (24) are equipped with a pair of of contact plate
(23)。
6. a kind of dust-extraction unit being installed in cylindrical communal facility according to claim 1, it is characterised in that: described
Dust-extraction unit (1) includes the fixation tube body (11) for being fixed on the bottom surface of detachable gear (2), the front side of the fixed tube body (11)
The first mounting plate (101) and the first installation are respectively fixed with equipped with T shape sliding rail (111) and in the upper and lower ends of T shape sliding rail (111)
Plate (102) is rotatably connected to screw rod (15) between the first mounting plate (101) and the first mounting plate (102), and sliding block (14) sliding is set
It sets on T shape sliding rail (111) and is screwed on screw rod (15), the upper shaft end of the screw rod (15) passes through the first mounting plate (101)
It is fixed with first gear (151), the top surface of the first mounting plate (101) is rotatably connected to be meshed with first gear (151)
Two gears (152) are fixed with lifting motor (13) in the motor groove (114) that the top surface of the fixed tube body (11) is equipped with,
It is fixed on the output shaft of lifting motor (13) third gear (131), third gear (131) passes through on front side of motor groove (114)
The open slot (118) that is equipped with of wall body be meshed with second gear (152), formed on the leading flank of the sliding block (14)
Hinge seat (141), hinge seat (141) is interior to be hinged with movable tube body (12), and the inside of movable tube body (12) is equipped with air intake duct (17),
The upper end of air intake duct (17) passes through dynamic tube body (12) and by the air inlet end in connection tracheae (16) and fixed tube body (11)
(112) it is connected, the lower end of air intake duct (17) is stretched out and is connected with dust suction disc (19) from the bottom of movable tube body (12), and described the
The upper end two sides of two dust suction discs (19) are fixed with a pair of of pull rod (191), and the upper end of two pull rods (191) is rotatably connected on adjustable pipe
The lower end two sides of the bottom end two sides of body (12), the T shape sliding rail (111) are rotatably connected to a pair of support rods (113), described in two
It is formed on the opposite face of support rod (113) limit shaft (1131), limit shaft (1131) holding is in movable tube body (12) two sides institute
In the limit sliding chutes (122) being equipped with.
7. a kind of dust-extraction unit being installed in cylindrical communal facility according to claim 6, it is characterised in that: described
The top surface of fixed tube body (11) is equipped with threaded hole (115) and is equipped with a pair of of locating shaft (116) in the two sides of threaded hole (115), Gu
The lower end for determining tube body (11) is inserted with baffle (18), and the vertical connecting plates (181) that the top surface of baffle (18) is equipped with are equipped with just
Pole magnet (182), the lower end rear wall of fixed tube body (11) are equipped with the cathode magnet (117) matched with positive magnet (182).
8. a kind of dust-extraction unit being installed in cylindrical communal facility according to claim 1, it is characterised in that: described
Detachable gear (2) includes semicircle male gear (21) and semicircle female gear (22), before the both ends of the public gear (21) of semicircle
Surface has the protrusion (211) extended forward, and the left and right sides of raised (211) is equipped with a pair of telescopic triangle block (212),
The both ends front surface of semicircle female gear (22) is equipped with the connecting groove (221) matched with raised (211), connecting groove
(221) the left and right sides is equipped with a pair of triangle groove (222) matched with triangle block (212), raised (211) company of being plugged in
It connects in groove (221).
9. a kind of dust-extraction unit being installed in cylindrical communal facility according to claim 1, it is characterised in that: described
The bottom surface of support frame (33) is bolted with adjusting screw rod (36), the lower end of adjusting screw rod (36) and is respectively equipped with four-bladed vane from top to bottom
(361) and fixed disc (37), fixed disc (37) are located at the bottom surface of adjusting screw rod (36), the top surface institute of taper fixed plate (38)
The guide rod (381) being equipped with is plugged in fixed disc (37), the bottom surface of fixed disc (37) and the top of taper fixed plate (38)
Multiple pressure springs (382) are equipped between face.
10. a kind of dust-extraction unit being installed in cylindrical communal facility according to claim 1, it is characterised in that: institute
The vertical portion appearance wall for stating support frame (33) is equipped with warning lamp (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337163.1A CN110055920B (en) | 2019-04-25 | 2019-04-25 | Install dust collector on cylindrical public facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337163.1A CN110055920B (en) | 2019-04-25 | 2019-04-25 | Install dust collector on cylindrical public facilities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110055920A true CN110055920A (en) | 2019-07-26 |
| CN110055920B CN110055920B (en) | 2021-03-16 |
Family
ID=67320743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910337163.1A Active CN110055920B (en) | 2019-04-25 | 2019-04-25 | Install dust collector on cylindrical public facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110055920B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0307527A1 (en) * | 1987-09-14 | 1989-03-22 | Bernard Lesieur | Apparatus for the surface treatment of elongated structures |
| CN2424233Y (en) * | 2000-05-25 | 2001-03-21 | 尹相宝 | Powerless road duster |
| DE20201206U1 (en) * | 2002-01-28 | 2002-04-11 | Segerer Georg | Drive-over car wash |
| CN106320236A (en) * | 2016-08-25 | 2017-01-11 | 河南飞龙(芜湖)汽车零部件有限公司 | Cleaner |
| CN107059732A (en) * | 2017-05-25 | 2017-08-18 | 东莞合安机电有限公司 | Leaf cleaning inhales device with leaf side |
| CN107252796A (en) * | 2017-08-01 | 2017-10-17 | 浙江洁宇环保装备科技有限公司 | A kind of rotary cleaner |
| CN108577690A (en) * | 2018-07-09 | 2018-09-28 | 湖州中辰建设有限公司 | A kind of corridor cleaning plant being installed on staircase |
-
2019
- 2019-04-25 CN CN201910337163.1A patent/CN110055920B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0307527A1 (en) * | 1987-09-14 | 1989-03-22 | Bernard Lesieur | Apparatus for the surface treatment of elongated structures |
| CN2424233Y (en) * | 2000-05-25 | 2001-03-21 | 尹相宝 | Powerless road duster |
| DE20201206U1 (en) * | 2002-01-28 | 2002-04-11 | Segerer Georg | Drive-over car wash |
| CN106320236A (en) * | 2016-08-25 | 2017-01-11 | 河南飞龙(芜湖)汽车零部件有限公司 | Cleaner |
| CN107059732A (en) * | 2017-05-25 | 2017-08-18 | 东莞合安机电有限公司 | Leaf cleaning inhales device with leaf side |
| CN107252796A (en) * | 2017-08-01 | 2017-10-17 | 浙江洁宇环保装备科技有限公司 | A kind of rotary cleaner |
| CN108577690A (en) * | 2018-07-09 | 2018-09-28 | 湖州中辰建设有限公司 | A kind of corridor cleaning plant being installed on staircase |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110055920B (en) | 2021-03-16 |
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