Backpack portable green belt fallen leaf cleaning device

By designing a portable green belt leaf cleaning device, the problem of large equipment, inability to enter small areas and low cleaning efficiency in the prior art is solved, and efficient and portable leaf cleaning effect is achieved.

CN119507361APending Publication Date: 2025-02-25QINGZHOU FUHAO ENG MACHINERY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411903221.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

When cleaning urban fallen leaves, the equipment is large and inconvenient to carry, cannot enter narrow areas, and is inefficient in cleaning efficiency and energy consumption is too high.

Method used

A portable green belt leaf cleaning device is designed, including a box, crushing impeller and collection assembly. The staff wears the strap device to use crushing impeller and collection assembly to achieve crushing and collecting leaves.

Benefits of technology

It improves the portability and cleaning efficiency of the equipment, reduces the operating steps of staff, reduces energy consumption, and prevents safety hazards caused by the high temperature overheating of the second-rush engine.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119507361A_ABST
    Figure CN119507361A_ABST
Patent Text Reader

Abstract

The invention discloses a backpack portable green belt fallen leaf cleaning device, and relates to the technical field of environmental sanitation equipment, the backpack portable green belt fallen leaf cleaning device comprises a box body, a hose is arranged on the left side of the box body, and a fixed pipe is fixedly installed at the end, away from the box body, of the hose. Through the arrangement of the box body, the crushing impeller and the collecting assembly, a worker wears the device through straps, after the device is started, the end, away from the box body, of a fixing pipe is used for getting close to leaves to be crushed, and under the action of high-speed rotation of the crushing impeller, fallen leaves are sucked and crushed through the fixing pipe; according to the device, the structure is compact, the relative size is small, a worker can carry the device on the back to work in various narrow terrains, the overall portable degree of the device is improved, then the worker does not need to use other tools to clean the fallen leaves, the labor intensity of the worker is reduced, and the working efficiency is improved. The steps required by workers for cleaning the fallen leaves are reduced, and the labor intensity of the workers is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of sanitation equipment, and in particular to a portable green belt fallen leaf cleaning device. Background Art

[0002] Falling leaves is a natural phenomenon, and "falling leaves return to their roots" conforms to the laws of nature, but it is difficult to return the fallen leaves of urban greening trees to their roots. The green belts or roadside tree pits are very small, and shrubs and other plants are usually planted under the trees. Excessive accumulation of fallen leaves makes the roots of plants opaque and airtight, which will affect the growth of other seedlings in the green belts. In the urban ecosystem, due to the small number of microorganisms, it takes a long time for fallen leaves to rot, and many pathogens, insect eggs and other harmful organisms will overwinter on the fallen leaves accumulated around the trees. The long-term accumulation of fallen leaves is prone to rot, producing odors, and then breeding mosquitoes and insects, affecting the living environment.

[0003] In addition, the dried fallen leaves are crushed by being trampled and then blown into the air by the wind, polluting the air. If there are sharp objects such as stones and broken glass on the road surface covered by fallen leaves, it may cause traffic accidents. If residents accidentally throw cigarette butts into the leaves of greenery, it is easy to cause fire safety hazards and may also cause the opening of manholes to be blocked. Therefore, it is particularly important to clean up the fallen leaves in the city in a timely manner.

[0004] The existing technology has the following problems: the staff use large machinery to collect and crush the fallen leaves. Since the large machinery is large and inconvenient to carry, the staff need to drag the equipment by car. In some small areas, the car cannot drive the equipment into the equipment, and the use of the equipment is greatly restricted. The staff can only use other tools to collect the fallen leaves and put the collected fallen leaves into the equipment for crushing, which makes the steps cumbersome. At the same time, the amount of fallen leaves in the green belt may fluctuate due to factors such as season, weather or geographical location. When cleaning a small amount of fallen leaves, the equipment cannot run at full load, and the cleaning of the equipment will cause unnecessary energy consumption, and the cleaning efficiency will also be greatly reduced. Summary of the invention

[0005] In order to solve the above technical problems, a portable green belt fallen leaf cleaning device is provided.

[0006] The technical solution adopted by the present invention is:

[0007] A portable green belt fallen leaf cleaning device is disclosed, comprising a box body, a hose is provided on the left side of the box body, a fixed pipe is fixedly installed on the end of the hose away from the box body, a guide plate is fixedly installed inside the fixed pipe, a fixed frame is fixedly installed inside the fixed pipe corresponding to the guide plate, a rotating shaft is rotatably installed inside the fixed frame, a crushing impeller is fixedly installed on the end of the rotating shaft away from the fixed frame, a discharge trough is penetrated on the outer surface of the fixed pipe corresponding to the guide plate, a collecting assembly is fixedly installed on the outer surface of the fixed pipe corresponding to the discharge trough, a feed pipe is provided on the end of the fixed pipe away from the hose, and a connecting assembly is provided between the feed pipe and the fixed pipe.

[0008] Preferably, a first chamber is opened inside the box body, an oil tank is fixedly installed inside the first chamber, a partition corresponding to the first chamber is fixedly installed on the bottom surface of the oil tank, a cooling component is fixedly installed inside the first chamber corresponding to the oil tank, and the cooling component is located above the partition, a two-stroke engine is fixedly installed at the bottom of the inner wall of the first chamber, the flexible shaft is fixedly connected to the output end of the two-stroke engine, the two-stroke engine is communicated with the oil tank through an oil pipeline, and a return air pipe is fixedly installed on the side of the box body corresponding to the two-stroke engine, and the return air pipe is communicated with the cooling component.

[0009] Preferably, the collecting assembly includes a fixed plate, which is fixedly connected to the outer surface of the fixed tube, a slide groove is provided on the side of the fixed plate, a slide groove is provided inside the slide groove, a through groove corresponding to the discharge trough is fixedly installed on the surface of the slide plate, the through groove is connected to the discharge trough, and a collecting bag is fixedly installed on the side of the slide plate away from the fixed tube.

[0010] Preferably, the connecting assembly includes a circular plate, a connecting groove is provided on a side of the circular plate away from the fixed tube, an annular plate is provided inside the connecting groove, the side of the annular plate away from the circular plate is fixedly connected to the feed tube, a plurality of insertion grooves are provided through the inside of the annular plate, the plurality of insertion grooves are distributed circumferentially around the center line of the annular plate, a movable groove is provided on the inner wall of the connecting groove corresponding to the insertion groove, a guide rod is fixedly installed on the inner wall of the movable groove, a baffle is provided inside the movable groove, and an insertion rod is fixedly installed on the surface of the baffle corresponding to the insertion groove.

[0011] Preferably, the cooling component includes a main board, a second chamber is opened inside the main board, a first rotating rod is rotatably installed on the top of the inner wall of the second chamber, a first fan blade is fixedly installed on the lower end of the first rotating rod, and a plurality of cooling plates are fixedly installed on the inner wall of the chamber corresponding to the first fan blade, and the plurality of cooling plates are linearly distributed along the edge direction of the second chamber.

[0012] Preferably, a sliding groove is provided on the inner wall of the second chamber, a placement plate is provided inside the sliding groove, a placement groove is provided through the inside of the placement plate, absorbent cotton is provided inside the placement groove, a pull rod is fixedly installed on the side of the placement plate away from the oil tank, and an observation tube is fixedly installed on the side of the placement plate corresponding to the absorbent cotton.

[0013] Preferably, a second rotating rod is rotatably mounted on the inner wall of the first chamber corresponding to the two-stroke engine, and a second fan blade is fixedly mounted on one end of the second rotating rod.

[0014] Preferably, a plurality of ventilation grooves are provided through the bottom of the inner wall of the placement groove corresponding to the absorbent cotton, and the plurality of ventilation grooves are evenly distributed about the bottom of the inner wall of the placement groove, and the ventilation grooves connect the first chamber and the second chamber.

[0015] Preferably, a spring is sleeved on the outer surface of the guide rod, and two ends of the spring are fixedly connected to the baffle and the inner wall of the movable groove respectively.

[0016] Preferably, a flexible shaft is provided inside the hose, the flexible shaft passes through the guide plate and is fixedly connected to the rotating shaft, and the other end of the flexible shaft is fixedly connected to the output end of the two-stroke engine.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) The present invention is provided with a box body, a crushing impeller and a collecting component. The staff wears the device on their body through a shoulder strap. After the device is started, the staff uses the end of the fixed tube away from the box body to approach the leaves to be crushed. Under the action of the high-speed rotation of the crushing impeller, the fallen leaves are sucked in and crushed through the fixed tube. The crushed fallen leaves enter the collecting component through the crushing impeller, thereby achieving the crushing and collection of the fallen leaves. The portable green belt fallen leaf cleaning device of the present invention has a compact structure and a relatively small manufacturing size. The staff can carry the device on their backs to work in various narrow terrains, thereby improving the overall portability of the device, and thus the staff does not need to use other tools to clean the fallen leaves, reducing the steps required for the staff to clean the fallen leaves, which can further improve the work efficiency of the staff. Compared with manual cleaning, the cleaning efficiency of the staff is improved;

[0019] (2) The present invention is provided with a crushing impeller, a collecting assembly, a feed pipe and a connecting assembly. The staff controls the rotation speed of the crushing impeller and selects the shape of the corresponding feed pipe through an operating lever according to the accumulation amount of fallen leaves, and installs the corresponding feed pipe in the fixed pipe through the connecting assembly, so that the equipment can still run at full load when cleaning a small amount of fallen leaves, thereby reducing unnecessary energy consumption;

[0020] (3) The present invention is provided with a return air pipe and a cooling component. The cooling component cools and dries the gas passing through the second chamber, thereby reducing the temperature of the two-stroke engine. The gas passing through the two-stroke engine is circulated through the return air pipe, and the heat dissipation of the two-stroke engine is controlled while the entire device is cooled. When wearing the device, the staff will not be injured due to the overly high temperature of the two-stroke engine;

[0021] (4) Furthermore, since the external air contains moisture, the probability of some internal parts of the two-stroke engine being rusted increases when the two-stroke engine is in contact with moisture for a long time. The two-stroke engine is arranged in the first chamber, and the moisture on the two-stroke engine can be quickly dried by the air, thereby reducing the probability of the two-stroke engine being unable to work normally due to rust of some parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention from another viewing angle;

[0024] Figure 3 It is a schematic diagram of the internal structure of the fixed tube in the present invention;

[0025] Figure 4 It is a schematic diagram of the internal structure of the box body in the present invention;

[0026] Figure 5 An exploded view of the collection assembly in the present invention;

[0027] Figure 6 for Figure 3 A partial enlarged view of middle A;

[0028] Figure 7 It is a schematic diagram of the internal structure of the cooling component in the present invention.

[0029] Description of reference numerals:

[0030] 1. Box body; 2. Hose; 3. Fixed pipe; 4. Guide plate; 5. Fixed frame; 6. Rotating shaft; 7. Crushing impeller; 8. Discharge chute;

[0031] 9. Collection components: 901, fixed plate; 902, slide groove; 903, slide plate; 904, through groove; 905, collection bag;

[0032] 10. Feed pipe;

[0033] 11. Connecting assembly: 1101, circular plate; 1102, connecting groove; 1103, annular plate; 1104, insertion groove; 1105, moving groove; 1106, guide rod; 1107, baffle; 1108, insertion rod;

[0034] 12. First chamber; 13. Oil tank; 14. Partition;

[0035] 15. Cooling components: 1501. Main board; 1502. Second chamber; 1503. First rotating rod; 1504. First fan blade; 1505. Cooling plate; 1506. Sliding slot; 1507. Placement plate; 1508. Placement slot; 1509. Water-absorbing cotton; 1510. Pull rod; 1511. Observation tube;

[0036] 16. Two-stroke engine; 17. Oil pipeline; 18. Air return pipe; 19. Second rotating rod; 20. Second fan blade; 21. Ventilation slot; 22. Spring; 23. Flexible shaft. DETAILED DESCRIPTION

[0037] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0038] Reference Figure 1-7 As shown, a portable green belt fallen leaf cleaning device is provided on the back, including a box body 1, a hose 2 is provided on the left side of the box body 1, the hose 2 is a steel hose 2, so that the hose 2 can be bent repeatedly, a fixed pipe 3 is fixedly installed at one end of the hose 2 away from the box body 1, a guide plate 4 is fixedly installed inside the fixed pipe 3, a fixed frame 5 is fixedly installed inside the fixed pipe 3 corresponding to the guide plate 4, a rotating shaft 6 is rotatably installed inside the fixed frame 5, and a crushing impeller 7 is fixedly installed at one end of the rotating shaft 6 away from the fixed frame 5, the crushing impeller 7 rotates at a high speed, so that the gas in the fixed pipe 3 moves at a high speed along the axial direction of the fixed pipe 3, the high-speed airflow drives the fallen leaves into the fixed pipe 3, and at the same time the crushing impeller 7 crushes the fallen leaves, and an operating rod is provided on the outer surface of the fixed pipe corresponding to the crushing impeller (this is the prior art , no further elaboration is made here), the staff can control the speed of the crushing impeller through the operating lever, a discharge trough 8 is provided on the outer surface of the fixed tube 3 corresponding to the guide plate 4, and a collecting component 9 is fixedly installed on the outer surface of the fixed tube 3 corresponding to the discharge trough 8, and the crushed fallen leaves continue to move through the crushing impeller 7 and enter the collecting component 9 through the guide plate 4, a feed pipe 10 is provided at the end of the fixed tube 3 away from the hose 2, and a connecting component 11 is provided between the feed pipe 10 and the fixed tube 3, the staff selects the corresponding feed pipe 10 according to the position of the fallen leaves to be crushed, and installs the corresponding feed pipe 10 through the connecting component 11, and a shoulder strap is fixedly installed on one side of the box body 1 (this is the existing technology, no further elaboration is made here), and the staff wears the equipment through the shoulder strap.

[0039] like Figure 1-4As shown, a first chamber 12 is provided inside the box body 1, a fuel tank 13 is fixedly installed inside the first chamber 12, a partition 14 corresponding to the first chamber 12 is fixedly installed on the bottom surface of the fuel tank 13, a cooling component 15 is fixedly installed inside the first chamber 12 corresponding to the fuel tank 13, and the cooling component 15 is located above the partition 14, a two-stroke engine 16 is fixedly installed at the bottom of the inner wall of the first chamber 12, and the two-stroke engine 16 is connected to the fuel tank 13 through an oil pipeline 17. The staff puts gasoline in the fuel tank 13, and the gasoline in the fuel tank 13 enters the two-stroke engine 16 through the oil pipeline 17. In the engine 16, the cooling component 15 cools the two-stroke engine 16. A return air pipe 18 is fixedly installed on the side of the box 1 corresponding to the two-stroke engine 16, and the return air pipe 18 is connected to the cooling component 15. The cooled gas cools the two-stroke engine 16. Since the temperature of the gas after passing through the two-stroke engine 16 is still lower than the outdoor gas temperature, the used gas enters the cooling component 15 through the return air pipe 18, further reducing the gas cooling time. At the same time, the cooled gas cools the entire equipment, so that the staff can prevent burns due to high temperature when wearing it.

[0040] like Figure 5 As shown, the collecting assembly 9 includes a fixing plate 901, which is fixedly connected to the outer surface of the fixing tube 3, a slide groove 902 is provided on the side of the fixing plate 901, a slide groove 903 is provided inside the slide groove 902, a through groove 904 corresponding to the discharge trough 8 is fixedly installed on the surface of the slide groove 903, the through groove 904 is connected to the discharge trough 8, a collecting bag 905 is fixedly installed on the side of the slide groove 903 away from the fixing tube 3, a high-speed airflow carries the crushed fallen leaves through the discharge trough 8 and the through groove 904 in turn into the collecting bag 905, when the collecting bag 905 is full, the staff replaces the full collecting bag 905 through the slide groove 903, and the design of the slide groove 903 facilitates the staff to replace the collecting bag 905.

[0041] like Figure 6As shown, the connecting assembly 11 includes a circular plate 1101, a connecting groove 1102 is provided on the side of the circular plate 1101 away from the fixed pipe 3, an annular plate 1103 is provided inside the connecting groove 1102, and the side of the annular plate 1103 away from the circular plate 1101 is fixedly connected to the feeding pipe 10, a plurality of insertion grooves 1104 are provided inside the annular plate 1103, and the plurality of insertion grooves 1104 are distributed around the circumference of the center line of the annular plate 1103, and a moving groove 1105 is provided on the inner wall of the connecting groove 1102 corresponding to the insertion groove 1104, and a guide rod 1106 is fixedly installed on the inner wall of the moving groove 1105, and the moving groove 1105 is fixedly connected to the feeding pipe 10. 05 is provided with a baffle 1107 inside, and an insertion rod 1108 is fixedly installed on the surface of the baffle 1107 corresponding to the insertion groove 1104. The staff selects the corresponding discharge pipe according to the need, and installs the annular plate 1103 on the discharge pipe in the connecting groove 1102. When the annular plate 1103 enters the connecting groove 1102, the annular plate 1103 squeezes the insertion rod 1108. When the insertion rod 1108 enters the insertion groove 1104, the insertion rod 1108 fixes the annular plate 1103, and the end of the insertion rod 1108 away from the baffle 1107 is provided with a dome, thereby realizing the rapid installation and disassembly of the feeding pipe 10.

[0042] like Figure 7 As shown, the cooling component 15 includes a main board 1501, an air intake pipe is fixedly installed on the outer side of the main board 1501 corresponding to the return air pipe 18, and the air intake pipe is connected to the second chamber 1502. The second chamber 1502 is opened inside the main board 1501, and a first rotating rod 1503 is rotatably installed on the top of the inner wall of the second chamber 1502, and a first fan blade 1504 is fixedly installed on the lower end of the first rotating rod 1503. A plurality of cooling plates 1505 are fixedly installed on the inner wall of the chamber corresponding to the first fan blade 1504, and the plurality of cooling plates 1505 are linearly distributed along the sideline direction of the second chamber 1502. The first rotating rod 1503 rotates at a high speed, so that the gas in the equipment moves at a high speed. At the same time, the plurality of cooling plates 1505 cools the high-speed moving gas, and the external air enters the second chamber 1502 through the air intake pipe. At the same time, when the air pressure in the second chamber 1502 is too high, the internal gas leaves through the air intake pipe, thereby preventing the equipment from being damaged due to excessive air pressure.

[0043] like Figure 7As shown, a sliding groove 1506 is provided on the inner wall of the second chamber 1502, a placement plate 1507 is provided inside the sliding groove 1506, a placement groove 1508 is provided inside the placement plate 1507, absorbent cotton 1509 is provided inside the placement groove 1508, a pull rod 1510 is fixedly installed on the side of the placement plate 1507 away from the oil tank 13, and an observation tube 1511 is fixedly installed on the side of the placement plate 1507 corresponding to the absorbent cotton 1509. Since the external air contains moisture, when the cooling plate 1505 cools the external air, the cooling plate 1505 generates a large amount of condensed water, and a large amount of condensed water enters the absorbent cotton 1509 along the cooling plate 1505. The observation tube 1511 can observe the moisture content in the absorbent cotton 1509. When the moisture content in the absorbent cotton 1509 is too high, the staff can pull out the absorbent cotton 1509 through the pull rod 1510 and replace it, thereby completing the maintenance of the equipment.

[0044] like Figure 3 As shown, a second rotating rod 19 is rotatably mounted on the inner wall of the first chamber 12 corresponding to the two-stroke engine 16, and a second fan blade 20 is fixedly mounted on one end of the second rotating rod 19. The second rotating rod 19 drives the second fan blade 20 to rotate at a high speed, so that a large amount of cooled gas impacts the two-stroke engine 16, thereby controlling the heat generated by the two-stroke engine 16, and preventing the staff from being injured due to the heat generated by the engine when using the equipment.

[0045] like Figure 7 As shown, a plurality of ventilation grooves 21 are opened through the bottom of the inner wall of the placement groove 1508 corresponding to the absorbent cotton 1509, and the plurality of ventilation grooves 21 are evenly distributed on the bottom of the inner wall of the placement groove 1508. The ventilation grooves 21 connect the first chamber 12 and the second chamber 1502. The cooled and dried gas enters the first chamber 12 and cools down the two-stroke engine 16 in the first chamber 12.

[0046] like Figure 6 As shown, a spring 22 is sleeved on the outer surface of the guide rod 1106, and the two ends of the spring 22 are respectively fixedly connected to the baffle 1107 and the inner wall of the movable groove 1105. When the annular plate 1103 enters the connecting groove 1102, the spring 22 pushes the insertion rod 1108 to contact the outer surface of the annular plate 1103 in real time, so that the insertion rod 1108 can quickly enter the insertion groove 1104.

[0047] like Figure 3-4 As shown, a flexible shaft 23 is provided inside the hose 2, the flexible shaft 23 passes through the guide plate 4 and is fixedly connected to the rotating shaft 6, and the other end of the flexible shaft 23 is fixedly connected to the output end of the two-stroke engine 16. The flexible shaft 23 serves as a power source for the rotating shaft 6, so that no matter how the worker bends the hose 2, the rotating shaft 6 can still work.

[0048] Working principle: the staff selects the corresponding feed pipe 10 according to the characteristics of the fallen leaves to be crushed and the position of the fallen leaves, and the staff inserts the corresponding feed pipe 10 into the connecting assembly 11, and the feed pipe 10 drives the annular plate 1103 to enter the connecting groove 1102, and the annular plate 1103 squeezes the insertion rod 1108, and at the same time the spring 22 pushes the insertion rod 1108 to contact the outer surface of the annular plate 1103 in real time, so that the insertion rod 1108 can quickly enter the insertion groove 1104, so as to fix the annular plate 1103; the staff wears the whole device on the body through the strap, the two-stroke engine 16 drives the rotating shaft 6 to rotate at high speed through the soft shaft 23, and the crushing impeller 7 rotates at high speed, so that the gas in the fixed pipe 3 moves at high speed along the axial direction of the fixed pipe 3, and the high-speed airflow drives the fallen leaves into the fixed pipe 3, and at the same time the crushing impeller 7 crushes the fallen leaves, and the crushed fallen leaves pass through the crushing impeller 7 and Continue to move along the guide plate 4, and the crushed fallen leaves enter the collecting bag 905 through the discharge trough 8 and the through groove 904 in turn. At the same time, the first rotating rod 1503 in the cooling component 15 drives the first fan blade 1504 to rotate at a high speed, so that the gas in the equipment moves at a high speed. At the same time, multiple cooling plates 1505 cool the high-speed moving gas. When the cooling plate 1505 cools the external air, the cooling plate 1505 generates a large amount of condensed water. A large amount of condensed water enters the absorbent cotton 1509 along the cooling plate 1505. The gas after passing through the absorbent cotton 1509 enters the ventilation groove 21 and enters the first chamber 12. The second rotating rod 19 in the first chamber 12 drives the second fan blade 20 to rotate at a high speed, thereby cooling the two-stroke engine 16. Since the temperature of the gas after passing through the two-stroke engine 16 is still lower than the outdoor gas temperature, the used gas returns to the cooling component 15 through the return air pipe 18.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A portable green belt fallen leaf cleaning device, comprising a box body (1), a hose (2) is provided on the left side of the box body (1), a fixed pipe (3) is fixedly installed at one end of the hose (2) away from the box body (1), a guide plate (4) is fixedly installed inside the fixed pipe (3), a fixed frame (5) is fixedly installed inside the fixed pipe (3) corresponding to the guide plate (4), a rotating shaft (6) is rotatably installed inside the fixed frame (5), a crushing impeller (7) is fixedly installed at one end of the rotating shaft (6) away from the fixed frame (5), a discharge trough (8) is penetrated through the outer surface of the fixed pipe (3) corresponding to the guide plate (4), a collecting assembly (9) is fixedly installed on the outer surface of the fixed pipe (3) corresponding to the discharge trough (8), a feeding pipe (10) is provided at one end of the fixed pipe (3) away from the hose (2), and a connecting assembly (11) is provided between the feeding pipe (10) and the fixed pipe (3).

2. The portable green belt fallen leaf cleaning device according to claim 1, characterized in that: A first chamber (12) is provided inside the housing (1), an oil tank (13) is fixedly installed inside the first chamber (12), a partition (14) corresponding to the first chamber (12) is fixedly installed on the bottom surface of the oil tank (13), a cooling component (15) is fixedly installed inside the first chamber (12) corresponding to the oil tank (13), and the cooling component (15) is located above the partition (14), a two-stroke engine (16) is fixedly installed at the bottom of the inner wall of the first chamber (12), the two-stroke engine (16) is connected to the oil tank (13) through an oil delivery pipe (17), and a return air pipe (18) is fixedly installed on the side of the housing (1) corresponding to the two-stroke engine (16), and the return air pipe (18) is connected to the cooling component (15).

3. The portable green belt fallen leaf cleaning device according to claim 1, characterized in that: The collecting assembly (9) comprises a fixing plate (901), wherein the fixing plate (901) is fixedly connected to the outer surface of the fixing tube (3), a sliding groove (902) is provided on the side of the fixing plate (901), a sliding plate (903) is provided inside the sliding groove (902), a through groove (904) corresponding to the discharge trough (8) is fixedly installed on the surface of the sliding plate (903), the through groove (904) is connected to the discharge trough (8), and a collecting bag (905) is fixedly installed on the side of the sliding plate (903) away from the fixing tube (3).

4. The portable green belt fallen leaf cleaning device according to claim 1, characterized in that: The connecting assembly (11) comprises a circular plate (1101), a connecting groove (1102) is provided on a side of the circular plate (1101) away from the fixed tube (3), an annular plate (1103) is provided inside the connecting groove (1102), the side of the annular plate (1103) away from the circular plate (1101) is fixedly connected to the feeding tube (10), and a plurality of insertion grooves (1104) are provided inside the annular plate (1103), and the plurality of insertion grooves (1104) are provided inside the annular plate (1103). The insertion grooves (1104) are distributed circumferentially around the center line of the annular plate (1103); a movable groove (1105) is provided on the inner wall of the connecting groove (1102) corresponding to the insertion groove (1104); a guide rod (1106) is fixedly installed on the inner wall of the movable groove (1105); a baffle (1107) is provided inside the movable groove (1105); and an insertion rod (1108) is fixedly installed on the surface of the baffle (1107) corresponding to the insertion groove (1104).

5. The portable green belt fallen leaf cleaning device according to claim 2, characterized in that: The cooling component (15) includes a main board (1501), a second chamber (1502) is opened inside the main board (1501), a first rotating rod (1503) is rotatably installed on the top of the inner wall of the second chamber (1502), a first fan blade (1504) is fixedly installed on the lower end of the first rotating rod (1503), and a plurality of cooling plates (1505) are fixedly installed on the inner wall of the chamber corresponding to the first fan blade (1504), and the plurality of cooling plates (1505) are linearly distributed along the sideline direction of the second chamber (1502).

6. The portable green belt fallen leaf cleaning device according to claim 5, characterized in that: The inner wall of the second chamber (1502) is provided with a sliding groove (1506), a placement plate (1507) is provided inside the sliding groove (1506), a placement groove (1508) is provided inside the placement plate (1507), absorbent cotton (1509) is provided inside the placement groove (1508), a pull rod (1510) is fixedly installed on the side of the placement plate (1507) away from the oil tank (13), and an observation tube (1511) is fixedly installed on the side of the placement plate (1507) corresponding to the absorbent cotton (1509).

7. The portable green belt fallen leaf cleaning device according to claim 2, characterized in that: A second rotating rod (19) is rotatably mounted on the inner wall of the first chamber (12) corresponding to the two-stroke engine (16), and a second fan blade (20) is fixedly mounted on one end of the second rotating rod (19).

8. The portable green belt fallen leaf cleaning device according to claim 6, characterized in that: A plurality of ventilation grooves (21) are provided through the bottom of the inner wall of the placement groove (1508) corresponding to the absorbent cotton (1509), and the plurality of ventilation grooves (21) are evenly distributed about the bottom of the inner wall of the placement groove (1508), and the ventilation grooves (21) are connected to the first chamber (12) and the second chamber (1502).

9. The portable green belt fallen leaf cleaning device according to claim 4, characterized in that: The outer surface of the guide rod (1106) is sleeved with a spring (22), and the two ends of the spring (22) are respectively fixedly connected to the baffle (1107) and the inner wall of the movable groove (1105).

10. The portable green belt fallen leaf cleaning device according to claim 1, characterized in that: A flexible shaft (23) is provided inside the hose (2), the flexible shaft (23) passes through the guide plate (4) and is fixedly connected to the rotating shaft (6), and the other end of the flexible shaft (23) is fixedly connected to the output end of the two-stroke engine (16).