Automatic garbage cleaning device

Abstract

The utility model relates to the technical field of garbage cleaning equipment, and discloses an automatic garbage cleaning device which comprises a moving trolley and a cleaning machine body, the cleaning machine body is communicated with a suction pipe, the other end of the suction pipe is located at the front end of the moving trolley, and a swing rod and a power assembly are arranged at the front end of the moving trolley. The end, away from the sweeper body, of the suction pipe is connected with the swing rod, a cleaning mechanism is further arranged at the front end, located in front of the suction pipe, of the moving trolley and comprises a supporting assembly and a rotating roller, a plurality of brushes are fixedly connected to the surface of the rotating roller, and a transmission mechanism is further arranged between the rotating roller and the moving trolley. The campus fallen leaf cleaning device has the advantages of being easy to use, convenient to operate, good in cleaning effect on fallen leaves and the like, high in cleaning efficiency and capable of greatly reducing cleaning work of students on campus fallen leaves in autumn and winter.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage cleaning equipment, in particular to an automatic garbage cleaning device. Background Art

[0002] At present, most of the trees planted for greening on campus are deciduous species. In autumn and winter, the leaves fall and are not easy to clean. It takes students a lot of time to deal with them. After the garbage is collected together, if it needs to be recycled and reused, it needs to be sorted again, which causes secondary labor and is time-consuming and labor-intensive.

[0003] The existing Chinese utility model patent publication number is CN220538529U, which discloses an automatic garbage sweeper. Its general scheme is: by connecting a first protective box between the suction pipe and the feed pipe, the teeth of the first crushing roller and the teeth of the second crushing roller inside the first protective box are staggered, so as to facilitate the crushing of the fallen leaves sucked in by the suction cover, thereby facilitating the smaller fragments to enter the internal storage of the sweeper body.

[0004] The prior art has the following technical defects: the feed pipe of the above-mentioned automatic garbage cleaning machine is fixed in position, the range of its absorption of fallen leaves is limited, and the absorption effect is not good. At the same time, some fallen leaves or other garbage are sticky and stubborn. The above-mentioned automatic garbage cleaning machine cannot clean stubborn garbage and has a poor cleaning effect. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide an automatic garbage cleaning device to solve the problem that the automatic garbage cleaning machine in the prior art has a poor effect in sucking up garbage such as fallen leaves and has a poor cleaning effect on stubborn garbage.

[0006] The utility model solves the above technical problems through the following technical means: an automatic garbage cleaning device, comprising a mobile cart and a cleaning machine main body arranged on the top of the mobile cart, the cleaning machine main body is connected to a suction pipe whose other end is located at the front end of the mobile cart, the front end of the mobile cart is provided with a swing arm and a power component for driving the swing arm to swing along the left and right sides of the mobile cart, the suction pipe is connected to the swing arm at one end away from the cleaning machine main body, and a cleaning mechanism is also provided at the front end of the mobile cart in front of the suction pipe, the cleaning mechanism comprises a supporting component arranged on the mobile cart and a rotating roller rotatably installed on the supporting component, a plurality of brushes are fixedly connected to the surface of the rotating roller, and a transmission mechanism for driving the rotating roller to rotate is also provided between the rotating roller and the mobile cart.

[0007] Furthermore, the mobile vehicle includes a frame, and a front shaft and a rear shaft are rotatably installed at the front and rear ends of the bottom of the frame respectively, and the two ends of the rear shaft are fixedly connected to the rear running wheels respectively, and the two ends of the front shaft are fixedly connected to the front running wheels respectively, and one end of the rocker arm is rotatably connected to the middle of the bottom of the frame, and the other end extends out of the front end of the frame to form a suspended end.

[0008] Furthermore, a collar is provided on the surface of one end of the suction pipe away from the sweeper body, a pull rope is provided between the collar and the swing arm, and two ends of the pull rope are respectively fixedly connected to the top of the collar and the bottom of the swing arm.

[0009] Furthermore, a driving bevel gear is fixed on the front rotating shaft, and the power assembly includes a rotating rod and a transmission rod. The rotating rod is rotatably installed on one side of the bottom of the frame along the vertical direction, and a driven bevel gear meshing with the driving bevel gear is fixed to the bottom end of the rotating rod. The middle part of the rotating rod has a raised portion formed by a recess in the horizontal direction, and one end of the transmission rod is rotatably connected to the raised portion of the rotating rod, and the other end is rotatably connected to the middle part of the rocker arm.

[0010] Furthermore, a guide plate is provided at the front end of the bottom of the frame, and a guide groove for the swing rod to pass through is provided on the guide plate along the width direction of the frame, and the swing rod is slidably matched with the guide groove.

[0011] Furthermore, the support assembly includes a support rod fixed at the front end of the frame and a mounting shell installed at the front end of the support rod, the rotating roller is coaxially fixed with a rotating shaft, and the rotating roller is rotatably mounted in the mounting shell via the rotating shaft.

[0012] Furthermore, the transmission mechanism includes a first pulley and a second pulley, the first pulley is fixed on the front rotating shaft, one end of the rotating shaft passes through the mounting shell and is fixedly connected to the second pulley, and a first belt is sleeved between the first pulley and the second pulley.

[0013] Furthermore, a telescopic rod is provided between the support rod and the mounting shell, a spring is sleeved on the outside of the telescopic rod, one end of the spring is fixedly connected to the bottom of the support rod, and the other end is fixedly connected to the top of the mounting shell.

[0014] Furthermore, the sweeper body includes a collecting box arranged at the rear end of the top of the frame, an exhaust fan is arranged on one side of the top of the collecting box, a crushing mechanism is arranged in the collecting box, the crushing mechanism includes an active roller and a driven roller arranged side by side in a horizontal direction, the active roller and the driven roller are coaxially fixed with a driving shaft and a driven shaft respectively, the active shaft and the collecting box are rotationally connected as well as the driven shaft and the collecting box, and the active shaft is transmission-connected to the output end of the motor and the driven shaft respectively.

[0015] Furthermore, a push handle is provided at the rear end of the mobile cart.

[0016] The beneficial effects of the utility model are as follows: the power component drives the swing arm and the suction pipe to swing along the left and right sides of the moving trolley, the suction pipe can move to absorb fallen leaves, and the suction effect is good. Through the transmission mechanism, the rotating roller and the brush can be driven to rotate, thereby cleaning the stubborn garbage on the ground, making the garbage easy to be absorbed by the suction pipe, and the cleaning effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0018] Figure 1 This is a structural schematic diagram of an automatic garbage cleaning device of the utility model;

[0019] Figure 2 yes Figure 1 A schematic diagram of the structure from another perspective;

[0020] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 yes Figure 2 A schematic diagram of the local structure viewed from above;

[0022] Figure 5 It is a structural schematic diagram of the power component in the utility model;

[0023] Figure 6 yes Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0024] Figure 7 It is a partial structural schematic diagram of the utility model;

[0025] Figure 8 It is a cross-sectional view of the utility model;

[0026] Fig. 9 yes Figure 8 Schematic diagram of the enlarged structure at point C in the middle.

[0027] In the above drawings: 1, frame; 2, rear shaft; 3, front shaft; 4, rear running wheel; 5, front running wheel; 6, driving bevel gear; 7, driven bevel gear; 8, rotating rod; 9, transmission rod; 10, swing rod; 11, guide plate; 12, guide groove; 13, fixing plate; 14, supporting plate; 15, suction pipe; 16, collar; 17, pull rope; 18, dust collector; 19, supporting rod; 20, telescopic rod; 21, spring; 22, mounting shell; 23, Rotating shaft; 24, rotating roller; 25, brush; 26, first pulley; 27, first belt; 28, second pulley; 29, collecting box; 30, motor; 31, driving pulley; 32, second belt; 33, driven pulley; 34, driving shaft; 35, driven shaft; 36, driving roller; 37, driven roller; 38, driving gear; 39, driven gear; 40, mounting plate; 41, fan; 42, crushing disc; 43, push handle; 44, raised part. DETAILED DESCRIPTION

[0028] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and they are only schematic diagrams, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the figures may be omitted.

[0029] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the figure. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the figures are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. In the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0030] like Figure 1-9As shown, the embodiment of the utility model proposes an automatic garbage cleaning device, including a mobile trolley and a cleaning machine body arranged on the top of the mobile trolley, the top of the cleaning machine body is connected to a suction pipe 15 whose other end is located at the front end of the mobile trolley, the front end of the mobile trolley is provided with a swing rod 10 and a power assembly for driving the swing rod 10 to swing along the left and right directions of the mobile trolley, and the end of the suction pipe 15 away from the cleaning machine body (i.e., the front end of the suction pipe 15) is connected to the swing rod 10. A cleaning mechanism is also arranged at the front end of the mobile trolley in front of the suction pipe 15, and the cleaning mechanism includes a support assembly arranged on the mobile trolley and a rotating roller 24 rotatably mounted on the support assembly, a plurality of brushes 25 are fixedly connected to the surface of the rotating roller 24, and a transmission mechanism for driving the rotating roller 24 to rotate is also arranged between the rotating roller 24 and the mobile trolley.

[0031] In this embodiment, the suction pipe 15 adopts a hose, which has certain flexibility and ductility, good twistability during actual use, will not be damaged by swinging, and has a long service life; a dust collector head 18 is fixedly connected to the bottom of the front end of the suction pipe 15, and the suction pipe 15 is used to suck fallen leaves or other garbage on the ground. The rotating roller 24 rotates, driving the brush 25 to rotate to clean the stubborn garbage on the ground, and then the garbage is sucked by the suction pipe 15, and the cleaning effect is good.

[0032] The mobile vehicle comprises a frame 1, and the front and rear ends of the bottom of the frame 1 are rotatably mounted with a front shaft 3 and a rear shaft 2, and the two ends of the rear shaft 2 are respectively fixedly connected with rear running wheels 4, and the two ends of the front shaft 3 are respectively fixedly connected with front running wheels 5. In this embodiment, support plates 14 are respectively fixed at the four corners of the bottom of the frame 1, and the front shaft 3 and the rear shaft 2 are respectively rotatably arranged at the bottom of the support plates 14 through bearings. The swing rod 10 is horizontally arranged, and one end of the swing rod 10 is rotatably connected to the middle position of the bottom of the frame 1, and the other end extends out of the front end of the frame 1 to form a suspended end.

[0033] A collar 16 is sleeved on the front end surface of the suction pipe 15 , and a pull rope 17 is provided between the collar 16 and the swing rod 10 , and two ends of the pull rope 17 are fixedly connected to the top of the collar 16 and the bottom of the swing rod 10 respectively.

[0034] In this embodiment, the rear end of the suction pipe 15 is connected to the top of the cleaning machine body, and the front end of the suction pipe 15 passes through the middle of the frame 1 and extends horizontally to the front end of the frame 1. The front end of the suction pipe 15 is located between the swing arm 10 and the front shaft 3. Two collars 16 are sleeved on the surface of the suction pipe 15. The two collars 16 are respectively located at both ends of the horizontal section of the front end of the suction pipe 15. The collars 16 can be fixedly sleeved on the suction pipe 15 or movably sleeved on the suction pipe 15. With such a structural design, the pull rope 17 and the collar 16 support the front end of the suction pipe 15, and the swing of the swing arm 10 can drive the front end of the suction pipe 15 to swing.

[0035] A driving bevel gear 6 is coaxially fixed on the front shaft 3, and the power assembly includes a rotating rod 8 and a transmission rod 9. The rotating rod 8 is rotatably installed on one side of the bottom of the frame 1 along the vertical direction, and a driven bevel gear 7 meshing with the driving bevel gear 6 is fixed to the bottom end of the rotating rod 8. The middle part of the rotating rod 8 has a raised portion 44 formed by a recess in the horizontal direction. One end of the transmission rod 9 is rotatably connected to the raised portion 44 of the rotating rod 8, and the other end is rotatably connected to the middle position of the bottom of the swing rod 10.

[0036] In this embodiment, the transmission rod 9 is arranged horizontally, and a fixing plate 13 is fixed between the two supporting plates 14 at the front end of the frame 1 in the horizontal direction, and the fixing plate 13 is located between the front end of the suction pipe 15 and the swing rod 10, and the vertical section at the bottom of the rotating rod 8 is rotatably connected to the mounting plate 40 through a bearing, so as to form a stable support for the rotating rod 8. With such a structural design, when the mobile car moves, the front rotating shaft 3 drives the active bevel gear 6 to rotate, and the active bevel gear 6 drives the driven bevel gear 7 and the rotating rod 8 to rotate, so that the end of the transmission rod 9 close to the rotating rod 8 makes a circular motion in the horizontal direction, and the end of the transmission rod 9 close to the swing rod 10 makes a curved motion, and drives the swing rod 10 to swing back and forth.

[0037] A guide plate 11 is fixed at the front end of the bottom of the frame 1 . The guide plate 11 is provided with a guide groove 12 for the swing rod 10 to pass through along the width direction of the frame 1 . The swing rod 10 is slidably matched with the guide groove 12 .

[0038] In this embodiment, the guide groove 12 can support the swing rod 10 to ensure that the swing rod 10 does not deviate when swinging, making it less prone to damage and extending the service life of the swing rod 10.

[0039] The support assembly includes a support rod 19 fixed to the front end of the top of the frame 1 and a mounting shell 22 installed at the front end of the support rod 19. The rotating roller 24 is coaxially fixed with a rotating shaft 23. The rotating roller 24 is rotatably mounted in the mounting shell 22 through the rotating shaft 23. In this embodiment, the axis of the rotating roller 24 is parallel to the width direction of the moving trolley. The transmission mechanism includes a first pulley 26 and a second pulley 28. The first pulley 26 is fixed to the front rotating shaft 3. One end of the rotating shaft 23 passes through the mounting shell 22 and is fixedly connected to the second pulley 28. A first belt 27 is sleeved between the first pulley 26 and the second pulley 28. With such a structural design, when the moving trolley moves, the front rotating shaft 3 rotates, and the rotating shaft 23 is driven to rotate through the first pulley 26, the first belt 27, and the second pulley 28, thereby driving the rotating roller 24 to rotate. The brush 25 on the surface of the rotating roller 24 cleans and scrapes the stubborn garbage on the ground, so that the garbage is easy to be sucked by the suction pipe 15.

[0040] A telescopic rod 20 is arranged between the support rod 19 and the mounting shell 22 . A spring 21 is sleeved on the outside of the telescopic rod 20 . The top end of the spring 21 is fixedly connected to the bottom of the support rod 19 , and the bottom end is fixedly connected to the top of the mounting shell 22 .

[0041] In this embodiment, the telescopic rod 20 can be a fishing rod type telescopic rod 20, in which case the top end of the telescopic rod 20 is fixedly connected to the bottom of the support rod 19, and the bottom end is fixedly connected to the top of the mounting shell 22; the telescopic rod 20 can also be slidably arranged at the bottom of the support rod 19, and the bottom of the telescopic rod 20 is fixedly connected to the mounting shell 22. With such a structural design, the spring 21 can pre-tighten the mounting shell 22, so that the brush 25 at the bottom of the rotating roller 24 always keeps in contact with the ground. At the same time, when encountering potholes and uneven sections of the road, the rotating roller 24 and the mounting shell 22 have a certain amount of upward rebound, so that the cleaning mechanism will not interfere with the moving trolley, ensuring the normal movement of the moving trolley.

[0042] The main body of the sweeper includes a collecting box 29 fixedly arranged at the top rear end of the frame 1, a mounting plate 40 is fixed to one side of the top of the collecting box 29 by bolts, an exhaust fan 41 is fixed to the mounting plate 40 by bolts, a crushing mechanism is arranged at the top position in the collecting box 29, the crushing mechanism includes an active roller 36 and a driven roller 37 arranged side by side in the horizontal direction, the active roller 36 and the driven roller 37 are coaxially fixed with a driving shaft 34 and a driven shaft 35 respectively, the driving shaft 34 and the collecting box 29 as well as the driven shaft 35 and the collecting box 29 are all rotationally connected, the driving shaft 34 is respectively connected to the output end of the motor 30 and the driven shaft 35 for transmission.

[0043] In this embodiment, the motor 30 is fixedly mounted at the middle position of the top of the frame 1 by bolts, one end of the driving shaft 34 passes through the outside of the collection box 29 and is fixed with a driven pulley 33, the output end of the motor 30 is fixed with a driving pulley 31, a second belt 32 is sleeved between the driving pulley 31 and the driven pulley 33, the other end of the driving shaft 34 is fixed with a driving gear 38, and the driven shaft 35 is fixed with a driven gear 39 meshing with the driving gear 38. A plurality of crushing discs 42 are evenly spaced along the axial direction of the driving roller 36, and each crushing disc 42 is provided with a plurality of grooves along its circumference, so that a plurality of crushing teeth are formed in the circumference of each crushing disc 42, and a plurality of crushing discs 42 are correspondingly provided on the driven roller 37. With such a structural design, the motor 30 rotates, driving the driving shaft 34 to rotate through the driving pulley 31, the second belt 32, and the driven pulley 33. The driving shaft 34 drives the driving roller 36, the driven shaft 35, and the driven roller 37 to rotate. The driving roller 36 and the driven roller 37 form a double-roller crushing method. The crushing teeth crush the sucked fallen leaves or other garbage, with good crushing effect, high crushing efficiency, and not easy to be blocked.

[0044] A push handle 43 is fixedly provided at the rear end of the mobile cart, which is convenient for students to push the mobile cart.

[0045] Working principle:

[0046] When in use, students push the mobile trolley by the push handle 43. When the mobile trolley moves, the front rotating shaft 3 rotates and drives the rotating rod to rotate through the transmission mechanism, so as to remove the stubborn garbage on the ground. At the same time, the front rotating shaft 3 drives the swing rod 10 and the front end of the suction pipe 15 to swing through the power component to absorb the fallen leaves or other garbage on the ground. The sucked fallen leaves and other garbage are crushed by the crushing mechanism, so that the smaller crushed materials can enter the lower part of the collection box 29 for storage. The automatic garbage cleaning device provided by the utility model has a clever structure, is simple to use, easy to operate, has a good cleaning effect of fallen leaves and other garbage, and has a high cleaning efficiency, thereby greatly reducing the students' cleaning work of fallen leaves on the campus ground in autumn and winter.

[0047] The above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit it. Although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model. The technology, shape, and structure that are not described in detail in the utility model are all well-known technologies.

Claims

1. An automatic garbage cleaning device, characterized in that: The invention comprises a moving trolley and a cleaning machine body arranged on the top of the moving trolley, wherein the cleaning machine body is connected to a suction pipe (15) whose other end is located at the front end of the moving trolley, the front end of the moving trolley is provided with a swing rod (10) and a power component for driving the swing rod (10) to swing along the left and right sides of the moving trolley, the end of the suction pipe (15) away from the cleaning machine body is connected to the swing rod (10), and the front end of the moving trolley is located in front of the suction pipe (15) and a cleaning mechanism is also arranged, wherein the cleaning mechanism comprises a supporting component arranged on the moving trolley and a rotating roller (24) rotatably mounted on the supporting component, a plurality of brushes (25) are fixedly connected to the surface of the rotating roller (24), and a transmission mechanism for driving the rotating roller (24) to rotate is also arranged between the rotating roller (24) and the moving trolley.

2. The automatic garbage cleaning device according to claim 1, characterized in that: The mobile vehicle comprises a frame (1), wherein a front rotating shaft (3) and a rear rotating shaft (2) are rotatably mounted at the front and rear ends of the bottom of the frame (1), the two ends of the rear rotating shaft (2) are respectively fixedly connected to rear running wheels (4), the two ends of the front rotating shaft (3) are respectively fixedly connected to front running wheels (5), and one end of the swing arm (10) is rotatably connected to the middle of the bottom of the frame (1), and the other end extends out of the front end of the frame (1) to form a suspended end.

3. The automatic garbage cleaning device according to claim 2, characterized in that: A collar (16) is provided on the surface of one end of the suction pipe (15) away from the cleaning machine body, and a pull rope (17) is provided between the collar (16) and the swing rod (10), and the two ends of the pull rope (17) are respectively fixedly connected to the top of the collar (16) and the bottom of the swing rod (10).

4. The automatic garbage cleaning device according to claim 2, characterized in that: The front rotating shaft (3) is fixedly provided with a driving bevel gear (6), and the power assembly comprises a rotating rod (8) and a transmission rod (9). The rotating rod (8) is rotatably mounted on one side of the bottom of the frame (1) in a vertical direction, and a driven bevel gear (7) meshing with the driving bevel gear (6) is fixed at the bottom end of the rotating rod (8). The middle part of the rotating rod (8) has a convex part (44) formed by being recessed in a horizontal direction, and one end of the transmission rod (9) is rotatably connected to the convex part (44) of the rotating rod (8), and the other end is rotatably connected to the middle part of the swing rod (10).

5. The automatic garbage cleaning device according to claim 4, characterized in that: A guide plate (11) is provided at the front end of the bottom of the frame (1), and a guide groove (12) for the swing rod (10) to pass through is provided on the guide plate (11) along the width direction of the frame (1), and the swing rod (10) is slidably matched with the guide groove (12).

6. The automatic garbage cleaning device according to claim 2, characterized in that: The support assembly comprises a support rod (19) fixed to the front end of the frame (1) and a mounting shell (22) mounted on the front end of the support rod (19); the rotating roller (24) is coaxially fixed with a rotating shaft (23); and the rotating roller (24) is rotatably mounted in the mounting shell (22) via the rotating shaft (23).

7. The automatic garbage cleaning device according to claim 6, characterized in that: The transmission mechanism comprises a first pulley (26) and a second pulley (28), wherein the first pulley (26) is fixed on the front rotating shaft (3), one end of the rotating shaft (23) passes through the mounting shell (22) and is fixedly connected to the second pulley (28), and a first belt (27) is sleeved between the first pulley (26) and the second pulley (28).

8. The automatic garbage cleaning device according to claim 6, characterized in that: A telescopic rod (20) is arranged between the support rod (19) and the mounting shell (22); a spring (21) is sleeved on the outside of the telescopic rod (20); one end of the spring (21) is fixedly connected to the bottom of the support rod (19) and the other end is fixedly connected to the top of the mounting shell (22).

9. The automatic garbage cleaning device according to claim 2, characterized in that: The main body of the sweeper comprises a collection box (29) arranged at the rear end of the top of the frame (1), an exhaust fan (41) is arranged on one side of the top of the collection box (29), a crushing mechanism is arranged in the collection box (29), and the crushing mechanism comprises a driving roller (36) and a driven roller (37) arranged side by side in a horizontal direction, the driving roller (36) and the driven roller (37) are respectively coaxially fixed with a driving shaft (34) and a driven shaft (35), the driving shaft (34) and the collection box (29) are both rotatably connected, and the driving shaft (34) is respectively connected to the output end of the motor (30) and the driven shaft (35) in a transmission manner.

10. The automatic garbage cleaning device according to claim 1, characterized in that: A push handle (43) is provided at the rear end of the movable trolley.

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