CN109750621A - Avenue fallen leaves dust cleaning plant - Google Patents
Avenue fallen leaves dust cleaning plant Download PDFInfo
- Publication number
- CN109750621A CN109750621A CN201910065835.8A CN201910065835A CN109750621A CN 109750621 A CN109750621 A CN 109750621A CN 201910065835 A CN201910065835 A CN 201910065835A CN 109750621 A CN109750621 A CN 109750621A
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- China
- Prior art keywords
- dust
- pedestal
- cartridge filter
- fallen leaves
- avenue
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- Refuse Collection And Transfer (AREA)
Abstract
The invention discloses a kind of avenue fallen leaves dust cleaning plants, including pedestal, pedestal is equipped with containing cavities and installation cavity, and the upper top of the containing cavities is equipped with dust cartridge filter, the outside of dust cartridge filter is equipped with seal closure, and the lower section of dust cartridge filter is equipped with refuse collecting drum；The bottom of the refuse collecting drum is equipped with lifter plate, and lifting regulating mechanism is equipped between lifter plate and pedestal；The bottom of the seal closure is equipped with and top outer profile matches on refuse collecting drum sealed groove；Blower is equipped in the installation cavity, the blast pipe of blower is connected to seal closure, and the side wall of the installation cavity is equipped with air outlet；The pedestal is equipped with connecting tube, and the connecting tube connects sweep-up pipe through wind-guiding hose.The present invention can paper scrap, leaf and dust to avenue surface effectively removed, be easy to use, have the characteristics that clean thoroughly with work efficiency is high.
Description
Technical field
The present invention relates to a kind of device for clearing fallen leaves, in particular to a kind of avenue fallen leaves dust cleaning plant.
Background technique
In present city, throughout there is landscape tree, in the both sides, park of road, in cell, all timbered body
The presence of shadow, trees has not only beautified environment, additionally it is possible to and absorbing carbon dioxide releases oxygen, in the mostly local of trees, for
The beneficial negative oxygen ion of human body it is dense, be conducive to the physical and mental health of human body.But when autumn and winter, city
These trees of the inside can all start fallen leaves and pass the winter.It when present environmental sanitation department cleans fallen leaves, is manually swept using utilization
After falling leaves and sweeping together, fallen leaves are being transported in transport vehicle using spade, such mode one is when spending
Between long, low efficiency, and run out of space.
Summary of the invention
The object of the present invention is to provide a kind of avenue fallen leaves dust cleaning plants.The present invention can be to city street
Paper scrap, leaf and the dust on road surface are effectively removed, and are easy to use, and have the spy for cleaning that thoroughly and work efficiency is high
Point.
Technical solution of the present invention: a kind of avenue fallen leaves dust cleaning plant, including pedestal, pedestal are equipped with storage
Chamber and installation cavity, the upper top of the containing cavities are equipped with dust cartridge filter, and the outside of dust cartridge filter is equipped with seal closure, dust mistake
The lower section of filter cylinder is equipped with refuse collecting drum；The bottom of the refuse collecting drum is equipped with lifter plate, is equipped between lifter plate and pedestal
Lifting regulating mechanism；The side wall of the lifter plate is equipped with the limit raised line outwardly protruded, and the pedestal is equipped with and limit
The limit sliding chutes of raised line cooperation；The bottom of the seal closure is equipped with recessed with top outer profile matches on refuse collecting drum sealing
Slot；Blower is equipped in the installation cavity, the blast pipe of blower is connected to seal closure, and the side wall of the installation cavity is equipped with outlet air
Mouthful；The pedestal is equipped with connecting tube, is entered the wind cavity between the air inlet and connecting tube on the dust cartridge filter and is connected to；Institute
It states connecting tube and connects sweep-up pipe through wind-guiding hose；The bottom of the pedestal is provided with idler wheel.
In above-mentioned avenue fallen leaves dust cleaning plant, the lifting regulating mechanism includes being arranged in pedestal to turn
Moving axis, rotation axis are equipped with rotating block and thread barrel, and the rotating block is mounted in rotation axis through bearing, sets in the rotation axis
There is the helicitic texture with thread barrel cooperation；The bottom of the lifter plate is equipped with guide rail, and the guide rail is equipped with sliding block, the rotation
It is equipped with first connecting rod between block and sliding block, second connecting rod is equipped between the thread barrel and sliding block.
In avenue fallen leaves dust cleaning plant above-mentioned, the lateral wall of the sweep-up pipe is equipped with handle.
In avenue fallen leaves dust cleaning plant above-mentioned, the front end side wall of the sweep-up pipe is equipped with positioning tube, fixed
Loosening dust bar is equipped in the cylinder of position.
In avenue fallen leaves dust cleaning plant above-mentioned, the upper top of the pedestal, which is equipped with, places basket.
In avenue fallen leaves dust cleaning plant above-mentioned, the bottom of the dust cartridge filter is equipped with deashing mechanism, clearly
Grey mechanism includes the positioning ring block being arranged at dust cartridge filter lower port, and positioning ring block is equipped with rotating ring block, rotating ring block
Upper end be equipped with multiple extending into inside the dust cartridge filter and cleaning blade that contacts with dust cartridge filter inner wall, rotating ring
The bottom of block is equipped with swivel becket block, and the outside of swivel becket block is equipped with rack gear, and the seal closure is equipped with and transmission is engaged with rack
Discaling roll is rotated, driving motor is equipped in the seal closure, the output shaft of driving motor is connect with rotation discaling roll.
In avenue fallen leaves dust cleaning plant above-mentioned, the top of the lifter plate is equipped with pedestal, the pedestal
Top is set there are three limit plate, and three limit plates are enclosed the refuse collecting drum limit chamber that side is opening.
In avenue fallen leaves dust cleaning plant above-mentioned, the pedestal is equipped with the storage matched with lifter plate
Slot, the side wall of the accommodating groove are equipped with the notch cooperated with refuse collecting drum limit chamber.
Compared with prior art, the invention has the following advantages:
1, the present invention can paper scrap, leaf and dust to avenue surface effectively removed；Make in the negative pressure of blower
It is adsorbed onto dust cartridge filter and is filtered through sweep-up pipe with lower paper scrap, leaf and dust, and it is filtered by dust cartridge filter
Paper scrap, leaf and dust then drop into the refuse collecting drum of lower section, complete to collect the unified of paper scrap, leaf and dust, side
Just it uses.In addition, the present invention by the bottom of lifter plate be equipped with lifting regulating mechanism, using lifting regulating mechanism come to rubbish
Surge drum carries out lift adjustment, and wherein the side wall of lifter plate is equipped with the limit raised line that outwardly protrudes, the pedestal be equipped with
The limit sliding chutes of raised line cooperation are limited, to limit to lifter plate, so that lifter plate makees vertical displacement movement, first is that convenient pair
Refuse collecting drum is positioned and is conveniently marched into the arena dismounting to refuse collecting drum, second is that making top and the sealing of refuse collecting drum
The top of cover is in close contact, it is ensured that whole airtightness, do not have dust spilling.
2, the lifting regulating mechanism in the present invention includes that the rotation axis being arranged in pedestal and setting are sliding in lifter plate bottom
Locating piece on rail, rotation axis are equipped with rotating block and thread barrel, wherein first connecting rod is equipped between the rotating block and sliding block,
It is equipped with second connecting rod between the thread barrel and sliding block, by rotating rotation axis, drives thread barrel to move left and right along rotation axis, comes
Angle between first connecting rod and second connecting rod is adjusted, and locating piece is moved up and down, to be risen to lifter plate
Falling tone section, thus realize the lift adjustment to refuse collecting drum, it is convenient that refuse collecting drum is positioned and rubbish is facilitated to receive
Collection cylinder is taken；The top and seal closure for more making refuse collecting drum simultaneously are in close contact, and do not have dust spilling, structure letter
It is single, easily operated and adjusting.
3, the present invention is easy to use by being equipped with handle on sweep-up pipe, and convenient for taking to sweep-up pipe；Simultaneously
The front end of sweep-up pipe is equipped with loosening dust bar, convenient for loosening to the paper scrap, leaf and dust that are attached to ground；In addition,
The internal diameter of sweep-up pipe is purged between 70-100mm convenient for the biggish paper scrap of specification, rubbish, and it is wider to remove range.
4, the present invention in sealed groove by being equipped with sealant, and sealant is rubber layer, so that the top of refuse collecting drum
End is in close contact with sealing cover, improves whole leakproofness.
5, for the present invention by being equipped with deashing mechanism in the bottom of dust cartridge filter, deashing mechanism includes being arranged in dust mistake
Positioning ring block at filter cylinder lower port, positioning ring block are equipped with rotating ring block, and the upper end of rotating ring block is equipped with multiple extend into
The bottom of cleaning blade that is inside dust cartridge filter and contacting with dust cartridge filter inner wall, rotating ring block is equipped with swivel becket block,
The outside of swivel becket block is equipped with rack gear, and the seal closure, which is equipped with, is engaged with rack the rotation discaling roll of transmission, in the seal closure
Equipped with driving motor, the output shaft of driving motor is connect with rotation discaling roll, and the present invention drives rotation discaling roll to turn by driving motor
Dynamic, come the swivel becket block for driving with rotating the rotation that discaling roll engages, the swivel becket block of rotation then drives rotating ring block to rotate, so that
Cleaning blade is rotated along the side wall of dust cartridge filter, is cleaned to dust cartridge filter inner wall, and removing is attached to dust cartridge filter
Fallen leaves or paper scrap on inner wall avoid paper scrap or fallen leaves from blocking the filter mesh on dust cartridge filter inner wall, it is ensured that dust filtering
Cylinder can be filtered work for a long time.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the schematic internal view of pedestal；
Fig. 3 is the structural schematic diagram of lifting regulating mechanism；
Fig. 4 is the structural schematic diagram of pedestal；
Fig. 5 is the enlarged drawing in Fig. 2 at A；
Fig. 6 is the structural schematic diagram of lifter plate；
Fig. 7 is the structural schematic diagram of cleaning mechanism；
Fig. 8 is the structural schematic diagram of rotating ring block.
1- pedestal；2- containing cavities；3- installation cavity；4- dust cartridge filter；5- seal closure；6- refuse collecting drum；7- lifting
Plate；8- lifting regulating mechanism；9- limits raised line；10- limit sliding chutes；11- sealed groove；12- blower；13- air outlet；14- connects
Adapter tube；15- enters the wind cavity；16- sweep-up pipe；17- rotation axis；18- rotating block；19- thread barrel；20- helicitic texture；21- guide rail；
22- sliding block；23- first connecting rod；24- second connecting rod；25- handle；26- positioning tube；27- loosening dust bar；28- places basket；29-
Sealant；30- idler wheel；31- pedestal；32- limit plate；33- refuse collecting drum limit chamber；34- accommodating groove；35- notch；36- is led
Wind hose；Cleaning mechanism；38- positioning ring block；39- rotating ring block；40- cleaning blade；41- swivel becket block；42- driving motor；
43- rotates discaling roll；44- rack gear.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment: a kind of avenue is fallen leaves dust cleaning plant, as shown in attached drawing 1-8, including pedestal 1, is set on pedestal 1
There are containing cavities 2 and installation cavity 3, the upper top of the containing cavities 2 is equipped with dust cartridge filter 4, and the outside of dust cartridge filter 4 is equipped with close
The lower section of sealing cover 5, dust cartridge filter 4 is equipped with refuse collecting drum 6；The lower section of the refuse collecting drum 6 is equipped with lifter plate 7, lifting
Lifting regulating mechanism 8 is equipped between plate 7 and pedestal 1；The side wall of the lifter plate 3 is equipped with the limit raised line 9 outwardly protruded,
The pedestal 1 is equipped with the limit sliding chutes 10 cooperated with limit raised line 9；The bottom of the seal closure 5 is equipped with and refuse collecting drum 6
The sealed groove 11 of upper top cooperation；It is equipped with blower 12 in the installation cavity 3, the blast pipe of blower 12 is connected to seal closure 5, institute
The side wall for stating installation cavity 3 is equipped with air outlet 13；The pedestal 1 is equipped with connecting tube 14, the air inlet on the dust cartridge filter 4
Mouth is connected to between connecting tube 14 through entering the wind cavity 15；The connecting tube 14 connects sweep-up pipe 16 through wind-guiding hose 36.The present invention
Can paper scrap, leaf and dust to avenue surface effectively removed；Paper scrap, tree under the suction function of blower 12
Leaf and dust are adsorbed onto dust cartridge filter 4 through sweep-up pipe 16 to be filtered, and by the filtered paper scrap of dust cartridge filter 4, tree
Leaf and dust then drop into the refuse collecting drum 6 of lower section, complete to collect the unified of paper scrap, leaf and dust, be easy to use.
In addition, the present invention by the bottom of lifter plate 7 be equipped with lifting regulating mechanism 8, using lifting regulating mechanism 8 come to garbage collection
Cylinder 6 carries out lift adjustments, and wherein the side wall of lifter plate 7 is equipped with the limit raised line 9 that outwardly protrudes, the pedestal 1 be equipped with
The limit sliding chutes 10 that raised line 9 cooperates are limited, to be limited to lifter plate 7, so that lifter plate 7 makees vertical displacement movement, first is that
It is convenient that refuse collecting drum 6 is positioned and is conveniently marched into the arena dismounting to refuse collecting drum 6, second is that making refuse collecting drum 6
Top and the top of seal closure 5 are in close contact, it is ensured that whole airtightness does not have dust spilling.
The lifting regulating mechanism 8 includes the rotation axis 17 being arranged in pedestal 1, and rotation axis 17 is equipped with 18 He of rotating block
Thread barrel 19, the rotating block 18 are mounted in rotation axis 17 through bearing, and the rotation axis 17 is equipped with to be cooperated with thread barrel 19
Helicitic texture 20；The bottom of the lifter plate 7 is equipped with guide rail 21, and the guide rail 21 is equipped with sliding block 22, the rotating block 18
It is equipped with first connecting rod 23 between sliding block 22, second connecting rod 24 is equipped between the thread barrel 19 and sliding block 22；Turned by rotation
Moving axis 17, drive thread barrel 19 moved left and right along rotation axis 17, to the angle between first connecting rod 23 and second connecting rod 24 into
Row is adjusted, and makes 22 to move up and down, and then lifter plate 7 is driven to move up and down, and carries out lift adjustment to lifter plate 7, thus
Realize the lift adjustment to refuse collecting drum 6, it is convenient that taking for refuse collecting drum 6 is positioned and facilitated to refuse collecting drum 6
It takes；The top and seal closure 5 for more making refuse collecting drum 6 simultaneously are in close contact, and do not have dust spilling, structure is simple, is easy to
Operation and adjusting.
The lateral wall of the sweep-up pipe 16 is equipped with handle 25；The front end side wall of the sweep-up pipe 16 is equipped with positioning tube
26, positioning tube 26 is interior to be equipped with loosening dust bar 27；The internal diameter of the sweep-up pipe 16 is between 70-100mm；By in sweep-up pipe 16
It is equipped with handle 25, and convenient for taking to sweep-up pipe 16, it is easy to use；The front end of sweep-up pipe 16 is equipped with loosening dust simultaneously
Bar 27, convenient for being loosened to the paper scrap, leaf and dust that are attached to ground；In addition, the internal diameter of sweep-up pipe 16 is in 70-
Between 100mm, convenient for being purged to the biggish paper scrap of specification, rubbish, it is wider to remove range.
The upper top of the pedestal 1, which is equipped with, places basket 28；Convenient for storing tools and sundries；Reasonable utilization space.
The bottom of the pedestal 1 is provided with idler wheel 30；Walking easy to remove, the fallen leaves on the carry out street of the street Lai Dui carry out
It removes.
The top of the lifter plate 7 is equipped with pedestal 31, and the top of the pedestal 31 is set there are three limit plate 32, and described three
Limit plate 32 is enclosed the refuse collecting drum limit chamber 22 that side is opening；When in use, the bottom of cylinder 6 is led in garbage collection is
It is embedded in refuse collecting drum limit chamber 33, refuse collecting drum 6 is positioned using refuse collecting drum limit chamber 33, facilitates rubbish
The top of rubbish surge drum 6 is sealed with the sealed groove 11 of 5 bottom of sealing cover and docks；The pedestal is equipped with and lifter plate phase
The accommodating groove of cooperation, the side wall of the accommodating groove are equipped with the notch cooperated with refuse collecting drum limit chamber；Convenient for being received to rubbish
Collect cylinder 6 into installation and removal.
As shown in Figure 7 and Figure 8, the bottom of the dust cartridge filter 4 is equipped with deashing mechanism 37, and deashing mechanism 37 includes setting
Positioning ring block 38 at 4 lower port of dust cartridge filter, positioning ring block 38 are equipped with rotating ring block 39, the upper end of rotating ring block 39
Portion is equipped with cleaning blade 40 that is multiple extending into inside dust cartridge filter 4 and contacting with 4 inner wall of dust cartridge filter, the cleaning
Scraper plate 40 is equipped with 3-5, and the bottom of rotating ring block 39 is equipped with swivel becket block 41, and the outside of swivel becket block 41 is equipped with rack gear 44, institute
Seal closure 5 is stated equipped with the rotation discaling roll 43 with 44 engaged transmission of rack gear, the seal closure 5 is interior to be equipped with driving motor 42, driving
The output shaft of motor 42 is connect with rotation discaling roll 43.The present invention is rotated by the driving rotation discaling roll 43 of driving motor 42, to drive
The swivel becket block 41 engaged with rotation discaling roll 43 rotates, and the swivel becket block 41 of rotation then drives rotating ring block 41 to rotate, so that clearly
Clean scraper plate 40 is rotated along the side wall of dust cartridge filter 4, is cleaned to 4 inner wall of dust cartridge filter, and removing is attached to dust filtering
Fallen leaves or paper scrap on 4 inner walls of cylinder avoid paper scrap or fallen leaves from blocking the filter mesh on 4 inner wall of dust cartridge filter, it is ensured that dust
Cartridge filter 4 can be filtered work for a long time.
Working principle: in use, under the suction function of blower 12, paper scrap, leaf and dust are adsorbed onto through sweep-up pipe 16
It is filtered in dust cartridge filter 4, and is then dropped into the rubbish of lower section by the filtered paper scrap of dust cartridge filter 4, leaf and dust
In rubbish surge drum 6, completes to collect the unified of paper scrap, leaf and dust, be easy to use.In use, refuse collecting drum is placed
On pedestal 31, by rotating rotation axis 17, thread barrel 19 is driven to move left and right along rotation axis 9, to first connecting rod 23 and the
Angle between two connecting rods 24 is adjusted, and sliding block 10 is moved up and down, and lifter plate 7 is driven to move up and down, and comes
Lift adjustment is carried out to lifter plate 7, and convenient for taking for refuse collecting drum 6 is positioned and facilitated to refuse collecting drum 6；Together
When more make refuse collecting drum 6 top and 5 bottom of seal closure sealed groove be in close contact, without have dust overflow, really
Whole airtightness is protected.
Claims (10)
- The dust cleaning plant 1. avenue is fallen leaves, it is characterised in that: including pedestal (1), pedestal (1) is equipped with containing cavities (2) Dust cartridge filter (4) are equipped with the upper top of installation cavity (3), the containing cavities (2), the outside of dust cartridge filter (4) is equipped with close The lower section of sealing cover (5), dust cartridge filter (4) is equipped with refuse collecting drum (6)；The lower section of the refuse collecting drum (6) is equipped with lifting Plate (7) is equipped with lifting regulating mechanism (8) between lifter plate (7) and pedestal (1)；The side wall of the lifter plate (3) be equipped with to The limit raised line (9) of outer protrusion, the pedestal (1) are equipped with the limit sliding chutes (10) with limit raised line (9) cooperation；The sealing The bottom for covering (5) is equipped with the sealed groove (11) cooperated with top on refuse collecting drum (6)；Wind is equipped in the installation cavity (3) The blast pipe of machine (12), blower (12) is connected to seal closure (5), and the side wall of the installation cavity (3) is equipped with air outlet (13)；Institute It states pedestal (1) and is equipped with connecting tube (14), through air-inlet cavity between the air inlet and connecting tube (14) on the dust cartridge filter (4) Road (15) connection；The connecting tube (14) connects sweep-up pipe (16) through wind-guiding hose (36)；The bottom of the pedestal (1) is provided with Idler wheel (30).
- The dust cleaning plant 2. avenue according to claim 1 is fallen leaves, it is characterised in that: the lifting regulating mechanism It (8) include the rotation axis (17) being arranged in pedestal (1), rotation axis (17) is equipped with rotating block (18) and thread barrel (19), institute It states rotating block (18) to be mounted on rotation axis (17) through bearing, the rotation axis (17) is equipped with the spiral shell cooperated with thread barrel (19) Line structure (20)；The bottom of the lifter plate (7) is equipped with guide rail (21), and the guide rail (21) is equipped with sliding block (22), and described turn First connecting rod (23) are equipped between motion block (18) and sliding block (22), second is equipped between the thread barrel (19) and sliding block (22) and is connected Bar (24).
- The dust cleaning plant 3. avenue according to claim 1 is fallen leaves, it is characterised in that: the sweep-up pipe (16) Lateral wall is equipped with handle (25).
- The dust cleaning plant 4. avenue according to claim 1 is fallen leaves, it is characterised in that: the sweep-up pipe (16) Front end side wall is equipped with positioning tube (26), is equipped with loosening dust bar (27) in positioning tube (26).
- The dust cleaning plant 5. avenue according to claim 1 is fallen leaves, it is characterised in that: the sweep-up pipe (16) Internal diameter is between 70-100mm.
- The dust cleaning plant 6. avenue according to claim 1 is fallen leaves, it is characterised in that: the pedestal (1) it is upper Top, which is equipped with, places basket (28).
- The dust cleaning plant 7. avenue according to claim 1 is fallen leaves, it is characterised in that: the sealed groove (11) Interior to be equipped with sealant (29), sealant (29) is rubber layer.
- The dust cleaning plant 8. avenue according to claim 1 is fallen leaves, it is characterised in that: the dust cartridge filter (4) bottom is equipped with deashing mechanism (37), and deashing mechanism (37) includes the positioning ring being arranged at dust cartridge filter (4) lower port Block (38), positioning ring block (38) are equipped with rotating ring block (39), and the upper end of rotating ring block (39) extend into dust equipped with multiple Cleaning blade (40) that is inside cartridge filter (4) and contacting with dust cartridge filter (4) inner wall, the bottom of rotating ring block (39) is equipped with The outside of swivel becket block (41), swivel becket block (41) is equipped with rack gear (44), and the seal closure (5) is equipped with and engages with rack gear (44) The rotation discaling roll (43) of transmission, the seal closure (5) is interior to be equipped with driving motor (42), the output shaft of driving motor (42) and rotation Discaling roll (43) connection.
- The dust cleaning plant 9. avenue according to claim 1 is fallen leaves, it is characterised in that: the lifter plate (7) Top is equipped with pedestal (31), is set at the top of the pedestal (31) there are three limit plate (32), three limit plates (32) enclose Form the refuse collecting drum limit chamber (33) that side is opening.
- The dust cleaning plant 10. avenue according to claim 1 is fallen leaves, it is characterised in that: set on the pedestal (1) There is the accommodating groove (34) matched with lifter plate (7), the side wall of the accommodating groove (34) is equipped with and refuse collecting drum limit chamber (33) notch (35) cooperated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065835.8A CN109750621A (en) | 2019-01-24 | 2019-01-24 | Avenue fallen leaves dust cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065835.8A CN109750621A (en) | 2019-01-24 | 2019-01-24 | Avenue fallen leaves dust cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109750621A true CN109750621A (en) | 2019-05-14 |
Family
ID=66404797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910065835.8A Pending CN109750621A (en) | 2019-01-24 | 2019-01-24 | Avenue fallen leaves dust cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109750621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588359A (en) * | 2020-11-14 | 2021-04-02 | 徐州易尔环保科技有限公司 | Small-size sanitation car convenient to handle road leaf branch |
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|---|---|---|---|---|
| US20090229230A1 (en) * | 2008-03-11 | 2009-09-17 | San Ford Machinery Co., Ltd. | Automatic dust debris clearing apparatus for a filter drum in a dust collector |
| CN103556593A (en) * | 2013-10-17 | 2014-02-05 | 芜湖爱瑞特环保科技有限公司 | Electric rubbish picking-up vehicle |
| CN206204853U (en) * | 2016-08-31 | 2017-05-31 | 常州圣倍诺环保科技有限公司 | The dustbin elevating mechanism of road sweeper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588359A (en) * | 2020-11-14 | 2021-04-02 | 徐州易尔环保科技有限公司 | Small-size sanitation car convenient to handle road leaf branch |
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Application publication date: 20190514 |
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| RJ01 | Rejection of invention patent application after publication |