CN212103844U - Road tree leaf cleaning device - Google Patents
Road tree leaf cleaning device Download PDFInfo
- Publication number
- CN212103844U CN212103844U CN202020731376.0U CN202020731376U CN212103844U CN 212103844 U CN212103844 U CN 212103844U CN 202020731376 U CN202020731376 U CN 202020731376U CN 212103844 U CN212103844 U CN 212103844U
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- Prior art keywords
- leaf
- road
- filter screen
- suction head
- hose
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- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 13
- 238000010408 sweeping Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 101150007144 Intu gene Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000004544 spot-on Substances 0.000 description 1
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
A road tree leaf cleaning device belongs to the field of environmental sanitation. Be provided with the air exhauster among the road leaf cleaning device, the air exhauster export is provided with the filter screen respectively with the entry both sides, is provided with the leaf case before the air exhauster entry, and leaf case top is opened, and leaf case top is provided with leaf compression mechanism, and the leaf case is drawer type structure, and leaf case the place ahead is provided with the opening, and the rear is provided with the filter screen, and the opening is towards frame the place ahead, and frame the place ahead is provided with the hose plug, is provided with the battery of fan in the frame, and hose front end cover is equipped with the leaf suction head, the utility model discloses can improve the road and clean efficiency, reduce intensity of labour, practice thrift.
Description
Technical Field
The utility model relates to a leaf cleaning device, in particular to road leaf cleaning device belongs to the sanitation field.
Background
Along with the economic soaring of China, city construction changes of turning over the sky and covering the land, not only high buildings and roads are spacious, clean, tidy and unobstructed, but also green trees in the cities are shaded, the air quality is greatly improved, and different flowers are blooming in different seasons, so that people are pleasurable and have a good mood. The road is unblocked, the greening area is increased, so that the city is attractive, the environment of the city is changed, in addition to the large investment for maintenance, in order to maintain the city clean and tidy, the workers cannot leave the environment and greedy for morning and night, in recent years, along with the improvement of the mechanization degree of the environmental sanitation work, the labor intensity of the workers is reduced.
With the increase of greening area, leaves fall off due to the change of seasons, particularly in late autumn, early winter, which brings uncoordinated environment to clean cities, and in the period, sanitation workers can make double efforts, and the environment at overtime and spot-on positions is clean, so that the leaves scattered on roads are cleaned in real time. The leaves scattered on the road can be blown to other places along with strong wind, even the road just cleaned is immediately full of leaves, in order to prevent the phenomena, the city is kept clean, sanitation workers need to clean the leaves frequently and repeatedly, the cleaning is labor-consuming and time-consuming, the labor intensity of the leaf cleaning work can be reduced, the proportion of the workers in the leaf cleaning work is reduced, and the leaf cleaning efficiency is improved, so that the problem in the sanitation work is solved.
Disclosure of Invention
Clean the in-process to the leaf and clean the problem that takes a lot of work and time, intensity of labour is big, the utility model provides a road leaf cleaning device, its purpose improves the road and cleans efficiency, reduces intensity of labour, keeps the road clean and tidy.
The technical scheme of the utility model is that: a road leaf sweeping device comprises an exhaust fan, wherein the exhaust fan is arranged in the road leaf sweeping device, filter screens are arranged on two sides of an outlet and an inlet of the exhaust fan, a leaf box is arranged in front of the inlet of the exhaust fan, the upper part of the leaf box is open, a leaf compression mechanism is arranged above the leaf box, the leaf box is of a drawer type structure, an opening is formed in the front of the leaf box, a filter screen is arranged on the rear of the leaf box, the opening faces the front of a rack, a hose plug is arranged in the front of the rack, a storage battery of a fan is arranged in the rack;
furthermore, the mesh of the filter screen arranged in front of the exhaust fan is larger than that of the filter screen at the rear, and the rear of the fan is communicated with the outside through the filter screens to form a plug-in structure;
further, the leaf compression mechanism comprises a pressing plate, a lead screw is rotatably connected above the pressing plate, a rotating handle is arranged above the lead screw, a lead screw nut is fixed on the rack, the lead screw is in threaded connection with the lead screw nut, a sealing ring is arranged on the periphery of the pressing plate and is in friction lifting movement with the inner periphery of the leaf box, and a pressing plate lifting guide rail is arranged in the leaf box;
furthermore, the leaf suction heads comprise a plurality of leaf suction heads, the end part of at least one leaf suction head is provided with a leaf crushing mechanism, and the leaf suction heads are in plug-in sealing connection with the hoses;
furthermore, the hose plug is of a front-back moving structure, and a sealing structure is arranged between the hose plug and the opening in front of the leaf box;
furthermore, the leaf suction head is of a windmill type structure, blades in the windmill type structure are driven by the exhaust fan to rotate, the edge parts of the blades are rotating blades, the upper side and the lower side of each blade are provided with fixed blades, and the rotating blades and the fixed blades are in clearance fit;
further, the leaf suction head is the roller structure, and the running roller setting is in the dustcoat, and the dustcoat below opens, and the top interval is provided with a plurality of stationary knives in the dustcoat, and the running roller periphery is upwards the interval and is provided with a plurality of rotation cutters, and the rotation cutter tip is most advanced structure, and a plurality of rotation cutter left and right sides are the cutting edge, clearance fit between a plurality of rotation cutters and a plurality of stationary knives, and a plurality of fixed props in the running roller periphery and a plurality of rotation cutters in the dustcoat are staggered in the axial of running roller periphery.
The utility model discloses the positive effect who has is: the suction fan is arranged in the leaf cleaning device, so that negative pressure can be formed in the leaf cleaning device, and leaves can be sucked into the leaf cleaning device through the hose; the filter screens with different meshes are arranged in front of and behind the exhaust fan, so that leaves and sundries can be left in the leaf box body, air is exhausted, and the environment is not polluted; the leaf compression mechanism is arranged above the leaf box, fluffy leaves can be compressed for multiple times, the dumping frequency of the leaves can be reduced, and the leaf box is designed into a drawer-shaped structure, so that the dumping of the leaves is facilitated; the storage battery is arranged in the rack, so that the rotation of the exhaust fan is facilitated to be driven, the convenience of the leaf cleaning device can be improved, a fan can be driven by the storage battery to clean a tree no matter where the tree is located, the hose plug is designed into a front-back moving structure, the hose plug can be inserted into the inner side of the leaf box when the leaf box is placed in the rack, the periphery of the leaf box is sealed, the effect of fixing the leaf box can be achieved, the suction force of the exhaust fan can be improved, and the energy efficiency of the exhaust fan can be improved; through being provided with leaf rubbing crusher structure at leaf suction head tip, clearance fit between usable rotating blade and the fixed blade, clearance fit between rotating cutter and the stationary knife cut the leaf, reduce the area of leaf, reduce required negative pressure, can prevent that the leaf from blockking up the hose. Through utilizing the utility model discloses can improve the road and clean efficiency, reduce intensity of labour, in time clean the leaf fast, keep the road clean and tidy.
Drawings
Fig. 1 is a schematic side sectional view of the present invention.
Fig. 2 is a schematic structural view of a drawer type leaf box.
Fig. 3 is a schematic top view of a hose connector.
FIG. 4 is a schematic side view of the windmill-shaped leaf suction head.
FIG. 5 is a schematic diagram of a skirt structure of a windmill type leaf suction head.
FIG. 6 is a schematic view of the bottom view of the windmill-shaped leaf suction head.
FIG. 7 is a side view of the roller type leaf suction head.
FIG. 8 is a schematic sectional view taken along the line A-A of the roller type leaf suction head.
Description of reference numerals: 11-frame, 12-lead screw, 13-lead screw nut, 14-storage battery, 15-leaf box, 15 a-filter screen, 15 b-lifting guide rail, 14 c-opening, 15 d-sealing strip, 16 a-first filter screen, 16 b-second filter screen, 16 c-third filter screen, 16 d-fourth filter screen, 16 f-fifth filter screen, 17 a-first fan, 17 b-second fan, 18-hose plug, 18 a-lockhole, 19-plug sleeve, 19 a-lockhole, 20-hose, 21-hose sleeve, 22-sucker cannula, 23-blade, 24 a-upper fixed blade, 24 b-lower fixed blade, 25-skirt part, 25 a-wear-resistant brush, 26 a-front roller, 26 b-rear roller, 27-rotating shaft, 28-bearing, 29-fixing piece, 30-outer cover, 31-fixed cutter, 32-rotating cutter, 33-roller, 33 a-roller shaft, 34-floating wheel and 34 a-floating spring.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the drawings. In the following description, the left side in fig. 1 is referred to as the front side, and the right side is referred to as the rear side.
The technical scheme of the utility model is that: the utility model provides a road leaf cleaning device, figure 1 is the utility model discloses a side section structure schematic diagram. Fig. 2 is a schematic structural view of a drawer type leaf box. Road leaf cleaning device includes the air exhauster, be provided with the air exhauster among the road leaf cleaning device, the air exhauster export is provided with the filter screen with the entry both sides, be provided with leaf case 15 before the air exhauster entry, leaf case 15 top is opened, leaf case 15 top is provided with leaf compressing mechanism, leaf case 15 is drawer type structure, leaf case 15 the place ahead is provided with circular opening 15c, the rear is provided with the filter screen, opening 15c is 11 the place ahead towards the frame, frame 11 the place ahead is provided with hose plug 18, be provided with the battery 14 of fan in the frame 11, hose plug 18 front end is connected with the hose, hose plug 18 is provided with circular opening 15c with leaf case 15 the place ahead and matches each other, the cover is equipped with the suction head intubate 22 of leaf suction head on the hose sleeve 21 of hose front end, suction head intu.
The filter screen mesh that sets up before the air exhauster is greater than the filter screen mesh at rear, and the filter screen includes a plurality ofly, and the fan rear is passed through filter screen and external intercommunication, and a plurality of filter screens are plug type structure.
In the present embodiment, the plurality of filter screens includes a first filter screen 16a, a second filter screen 16b, a third filter screen 16c, a fourth filter screen 16d, and a fifth filter screen 16 f. Simultaneously be provided with the two-stage classification in this embodiment, be one-level fan 17a and second grade fan 17b respectively, use the back and clean through extracting the filter screen, a plurality of filter screens with be provided with the handle in the frame side, it is sealed between a plurality of filter screens and the frame, a plurality of filter screen settings are in the frame that the interval set up.
Leaf compressing mechanism includes the clamp plate, clamp plate top is rotated and is connected with lead screw 12, lead screw 12 top is provided with turning handle, be fixed with screw nut 13 in the frame 11, lead screw 12 threaded connection is on screw nut 13, the clamp plate periphery be provided with the sealing washer and with leaf case 15 internal friction lifting movement, be provided with clamp plate lift guide 15b in the leaf case 15, it is provided with the breach to correspond on the clamp plate, can guarantee the clamp plate vertical lift, extrude repeatedly from top to bottom many times in leaf case 15 through the clamp plate, can reduce the fluffy state of leaf, less leaf occupies the volume, full case back in the leaf case 15, but extract leaf case 15 pours the leaf, bury or incineration disposal, it is sealed through sealing strip 15d between leaf case 15 and the frame.
The leaf suction head includes a plurality ofly, has at least one leaf suction head tip to be provided with leaf rubbing crusher and constructs, grafting sealing connection between leaf suction head and the hose.
Fig. 3 is a schematic top view of the hose connector 18. The hose plug 18 is of a front-back moving type structure, the hose plug 18 is arranged in a plug sleeve 19, an opening type lock hole 19a is formed in the periphery of the plug sleeve 19, a lock head 18a is arranged on the periphery of the hose plug 18, the lock head 18a moves in the shape lock hole 19a along the axis direction, after moving, circumferential rotation can be arranged, and then locking is achieved, a sealing type structure is formed between the hose plug 18 and the front opening of the leaf box 15, and a sealing sleeve is arranged on the periphery of the hose plug 18 facing the front opening of the leaf box 15.
Fig. 4 is a schematic side view of the windmill-type leaf suction head, fig. 5 is a schematic skirt structure of the windmill-type leaf suction head, and fig. 6 is a schematic bottom view of the windmill-type leaf suction head. The leaf suction head is of a windmill type structure, blades 23 in the windmill type structure are driven by an exhaust fan to rotate, the rotation principle of the blades 23 is the same as that of a child toy windmill and a wind power generation blade, the windmill type blades 23 are fixed on a sleeve, a bearing 28 is arranged in the sleeve, the bearing 28 is arranged on a bearing 27, the edges of the blades 23 are rotating blades, upper fixed blades 24a and lower fixed blades 24b are arranged on the upper side and the lower side of the blades 23, and the rotating blades 23 are in clearance fit with the fixed blades 24a and the lower fixed blades 24 b. A circular arc skirt portion 25 is fixedly arranged below the windmill-shaped structure through a plurality of fixing pieces 29, a rear roller 26b and a wear-resistant hairbrush 25a are arranged below the circular arc skirt portion 25, and a front roller 26a is arranged at the front portion below the windmill-shaped structure. When the leaf suction head is pushed forwards, leaves and dust can be cleaned by the wear-resistant brush 25a, and the leaves are cut up by suction and then sucked.
FIG. 7 is a side view of the roller type leaf suction head, and FIG. 8 is a sectional view taken along the line A-A of the roller type leaf suction head. The leaf suction head is the roller formula structure, the running roller sets up in dustcoat 30, dustcoat 30 below is opened, the top interval is provided with a plurality of stationary cutter 31 in dustcoat 30, the interval is provided with a plurality of rotating cutter 32 in the running roller periphery footpath interval, rotating cutter 32 tip is most advanced structure, the rotating cutter 32 left and right sides is provided with the cutting edge, clearance fit between a plurality of rotating cutter 32 and a plurality of stationary cutter 31, set up a plurality of stationary cutter 31 at dustcoat 30 internal week and set up in the crisscross setting of a plurality of rotating cutter 32 of running roller 33 periphery in the peripheral axial of running roller 33, running roller 33 uses roller 33a to rotate as the center, and drive rotating cutter 34 rotates, dustcoat 30 below is provided with loose pulley 34 through floating spring 34 a.
Through push-and-pull roller type leaf suction head in the gyro wheel rotates, the leaf can be pricked for most advanced structure to cutter 32 tip, can curl up the leaf, and reducible relies on the effect of suction to suck the leaf completely, through the cutting between rotation cutter and the fixed cutter and bend, can reduce the area of leaf, can prevent to block up hose 20.
The utility model can form negative pressure in the leaf cleaning device by arranging the exhaust fan in the leaf cleaning device, and can suck the leaves into the leaf cleaning device through the hose; the filter screens with different meshes are arranged in front of and behind the exhaust fan, so that leaves and sundries can be left in the leaf box body, air is exhausted, the environment is not polluted, and particularly, the filter screens are arranged in a plug-in type structure, so that cleaning is facilitated; the leaf compression mechanism is arranged above the leaf box 15, fluffy leaves can be compressed for multiple times, the dumping times of the leaves can be reduced, and the leaf box 15 is designed into a drawer-shaped structure, so that the leaf box for collecting the leaves can be conveniently drawn out for dumping; the storage battery 14 is arranged in the frame 11, so that the storage battery 14 can be used for driving the exhaust fan to collect leaves anywhere, and the convenience of the leaf cleaning device is improved; the hose plug 18 is designed into a front-rear moving structure, so that the hose plug 18 can be inserted into the inner side of the leaf box 15 after the leaf box 15 is placed in the rack 11, the leaf box 15 is fixed, the sealing sleeve is arranged on the periphery of the hose plug 18, the suction force of the exhaust fan is improved, and the energy efficiency of the exhaust fan is improved; through being provided with leaf rubbing crusher and construct at leaf suction head tip, clearance fit between usable rotating blade and the fixed blade, rotating cutter and the stationary knife cuts the leaf, reduces the area of leaf, reduces required negative pressure, can prevent that the leaf from blockking up the hose, through utilizing the utility model discloses can improve the road and clean efficiency, reduce intensity of labour, clean the leaf in time fast, keep the road clean and tidy.
Claims (7)
1. The utility model provides a road tree leaf cleaning device, includes the air exhauster, its characterized in that: be provided with the air exhauster among the road leaf cleaning device, the air exhauster export is provided with the filter screen with the entry both sides, is provided with the leaf case before the air exhauster entry, and leaf case top is opened, and leaf case top is provided with leaf compression mechanism, and the leaf case is drawer type structure, and leaf case the place ahead is provided with the opening, and the rear is provided with the filter screen, and the opening is towards frame the place ahead, and frame the place ahead is provided with the hose plug, is provided with the battery of fan in the frame, and hose front end cover is equipped with the leaf.
2. The road tree leaf sweeping device of claim 1, wherein: the filter screen mesh that sets up in front of the air exhauster is greater than the filter screen mesh at rear, and the fan rear passes through filter screen and external intercommunication, and a plurality of filter screens are plug-in type structure.
3. The road tree leaf sweeping device of claim 1, wherein: leaf compressing mechanism includes the clamp plate, and the clamp plate top is rotated and is connected with the lead screw, and the lead screw top is provided with turning handle, is fixed with screw nut in the frame, and lead screw threaded connection is on screw nut, and the clamp plate periphery is provided with the sealing washer and with the interior circumference friction lifting movement of leaf case, the leaf incasement is provided with clamp plate lift guide.
4. The road tree leaf sweeping device of claim 1, wherein: the leaf suction head includes a plurality ofly, has at least one leaf suction head tip to be provided with leaf rubbing crusher and constructs, grafting sealing connection between leaf suction head and the hose.
5. The road tree leaf sweeping device of claim 1, wherein: the hose plug is a front-back moving structure, and a sealing structure is arranged between the hose plug and the opening in the front of the leaf box.
6. The road tree leaf sweeping device of claim 4, wherein: the leaf suction head is of a windmill type structure, blades in the windmill type structure are driven by the exhaust fan to rotate, the edge parts of the blades are rotating blades, fixed blades are arranged on the upper side and the lower side of the blades, and the rotating blades and the fixed blades are in clearance fit.
7. The road tree leaf sweeping device of claim 4, wherein: the leaf suction head is the roller formula structure, and the running roller setting is in the dustcoat, and the dustcoat below opens, and the top interval is provided with a plurality of stationary cutters in the dustcoat, and the running roller periphery is provided with a plurality of rotating cutter at the interval upwards, and the rotating cutter tip is most advanced structure, and a plurality of rotating cutter left and right sides are the cutting edge, clearance fit between a plurality of rotating cutter and a plurality of stationary cutter, and the setting of staggering in the axial of running roller periphery is gone up to a plurality of fixed props of running roller periphery and a plurality of rotating cutter in the dustcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731376.0U CN212103844U (en) | 2020-05-07 | 2020-05-07 | Road tree leaf cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731376.0U CN212103844U (en) | 2020-05-07 | 2020-05-07 | Road tree leaf cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212103844U true CN212103844U (en) | 2020-12-08 |
Family
ID=73616836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020731376.0U Expired - Fee Related CN212103844U (en) | 2020-05-07 | 2020-05-07 | Road tree leaf cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212103844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523145A (en) * | 2020-12-30 | 2021-03-19 | 胡孟凡 | Leaf cleaning device for road |
-
2020
- 2020-05-07 CN CN202020731376.0U patent/CN212103844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523145A (en) * | 2020-12-30 | 2021-03-19 | 胡孟凡 | Leaf cleaning device for road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |