Fallen leaf normalizing device

By designing a leaf decomposer, the problems of high labor intensity and resource waste in traditional cleaning methods are solved, and the efficient decomposition and resource utilization of fallen leaves are realized.

CN224029849UActive Publication Date: 2026-03-24JIANGSU GUIPU ENG DESIGN CONSULTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Traditional methods of leaf removal increase the workload of sanitation workers and waste natural and environmentally friendly fertilizers.

Method used

Design a leaf decomposer, including a conical base and a body with ventilation holes. The opening and closing adjustment component is driven by pulling a handle to realize the collection and decomposition process of fallen leaves, making it convenient for the fallen leaves to be used as natural fertilizer.

Benefits of technology

This reduces manual cleaning and transportation work, improves the decomposition efficiency of fallen leaves, and realizes the resource utilization of fallen leaves.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fallen leaf normalizing device which comprises a normalizing device body, a normalizing device top cover and a normalizing device bottom, wherein the normalizing device top cover and the normalizing device bottom are arranged on the upper side and the lower side of the normalizing device body respectively. The normalizing device bottom is of a conical structure, and the normalizing device top cover and the top end of the normalizing device body are locked in a threaded fit mode; a plurality of air holes are formed in the merging device body, and a lifting handle is arranged in the length direction of the merging device body. According to the utility model, the cleaned and concentrated fallen leaves are accommodated through the fallen leaf normalizing device, and the fallen leaf normalizing device is arranged in soil, so that the decayed fallen leaves can be used as natural fertilizer, and meanwhile, the work of manually cleaning and transporting the fallen leaves is also reduced; the arrangement of the conical bottom of the collector is more favorable for placing the fallen leaf collector into soil, and the ventilation holes formed in the collector body are favorable for the decaying process of fallen leaves.
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Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection equipment technical field especially, relate to a fallen leaf homogenizer. BACKGROUND

[0002] With the development of society, people pay more and more attention to environmental protection, so each city has planted a large number of green plants, and has built various parks and green belts. In autumn and winter, a large number of fallen leaves will fall, and the traditional fallen leaf cleaning is only to collect the fallen leaves and then treat them as garbage. Fallen leaves are different from household garbage and do not need to be collected and treated. Moreover, fallen leaves are a kind of natural and environmentally friendly fertilizer. The cleaning of a large number of fallen leaves not only increases the labor intensity of sanitation workers, but also greatly wastes manpower, material resources and this natural and environmentally friendly fertilizer. SUMMARY

[0003] The utility model solves the technical problem of overcoming the defects of the prior art. The utility model provides a fallen leaf homogenizer, which can be applied to fallen leaf cleaning work in autumn and used for urban greening maintenance.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of a fallen leaf homogenizer, which comprises a homogenizer body and a homogenizer top cover and a homogenizer bottom arranged on the upper and lower sides of the homogenizer body respectively. The homogenizer bottom is of a conical structure, and the homogenizer top cover is threadedly locked with the top end of the homogenizer body. A plurality of air holes are arranged on the homogenizer body, and a pull handle is arranged on the length direction of the homogenizer body.

[0005] Further, a thread line is arranged on the outer edge surface of the homogenizer body in the length direction of the homogenizer body.

[0006] Further, the homogenizer bottom is composed of a plurality of fan leaves, the plurality of fan leaves are movably connected to the bottom end of the homogenizer body, and the plurality of fan leaves are adjusted by an opening and closing adjustment assembly arranged in the homogenizer body to adjust the opening and closing of the homogenizer bottom.

[0007] Further, the opening and closing adjustment assembly comprises a first connecting rod, a second connecting rod and a connecting block.

[0008] The connecting block is arranged on the slide rod and can reciprocate in the length direction of the slide rod, and the slide rod is fixedly arranged in the radial direction of the homogenizer body.

[0009] A driven gear is arranged in the homogenizer body, one end of the first connecting rod is rotatably connected to the inner wall of the driven gear, and the other end is rotatably connected to the upper side of the connecting block.

[0010] One end of the second connecting rod is rotationally connected to the inner side of the fan blade, and the other end is rotationally connected to the bottom side of the connecting block.

[0011] Further, the pull handle is arranged in a cavity formed based on the outer edge surface of the body of the homogenizer, the pull handle comprises a holding section and a connecting section, the holding section is rotationally connected to the connecting section, a spherical plug is arranged at one end of the holding section away from the connecting section, a driving gear is arranged at one end of the connecting section away from the holding section, and the driving gear is engaged with the driven gear.

[0012] Further, the opening and closing adjusting assembly is a plurality of groups, the number of the groups is the same as the number of the fan blades, and the ends of the plurality of slide rods are fixed to the center of the cross section of the body of the homogenizer.

[0013] Further, the first connecting rod is horizontally arranged in the body of the homogenizer, and the rotation directions of the first connecting rod and the second connecting rod are perpendicular to each other.

[0014] Further, universal couplings are connected to the two ends of the first connecting rod and the second connecting rod.

[0015] Further, a plurality of grooves are arranged on the outer edge surface of the top end of the body of the homogenizer, and an opener is further arranged, the opener comprises a cover body and a plurality of columns, the plurality of columns are vertically fixed to the bottom side of the cover body, and the columns can be inserted into the grooves.

[0016] Further, a plus sleeve is further arranged, external threads matched with the top end of the body of the homogenizer are arranged on the outer edge surface of the lower section of the plus sleeve, and the same plurality of grooves as those on the outer edge surface of the top end of the body of the homogenizer are arranged on the outer edge surface of the upper section of the plus sleeve.

[0017] Compared with the prior art, the beneficial effects of the fall leaf homogenizer include the following aspects: the fall leaf homogenizer is arranged in the soil, so that the fall leaves are used as natural fertilizer after being decomposed, and the work of manually cleaning and transporting the fall leaves is reduced; the conical bottom of the homogenizer is arranged to facilitate the arrangement of the homogenizer in the soil, and the air holes arranged on the body of the homogenizer facilitate the decomposition process of the fall leaves. BRIEF DESCRIPTION OF DRAWINGS

[0018] The disclosure of the present application will be described with reference to the accompanying drawings. It should be understood that the drawings are only for the purpose of illustration, and are not intended to limit the scope of protection of the present application. In the drawings, the same reference numerals are used to refer to the same parts. Among them:

[0019] Figure 1 The explosion structure of the fall leaf homogenizer according to one embodiment of the present application is schematically shown.

[0020] Figure 2 The lateral section structure of the normalizer bottom is schematically shown;

[0021] Figure 3 The front section structure of the normalizer bottom is schematically shown;

[0022] Figure 4 The overall structure of the pull handle is schematically shown;

[0023] Figure 5 The exploded structure of the fallen leaf normalizer according to another embodiment of the present application is schematically shown.

[0024] Reference numerals in the drawing: 1 - normalizer top cover, 2 - normalizer body, 3 - normalizer bottom, 4 - air vent hole, 5 - pull handle, 51 - chamber, 52 - holding section, 53 - connecting section, 54 - spherical plug, 55 - driving gear, 6 - screw thread, 7 - fan blade, 8 - opening and closing adjustment assembly, 81 - first connecting rod, 82 - second connecting rod, 83 - connecting block, 84 - sliding rod, 85 - driven gear, 9 - groove, 10 - opener, 101 - cover body, 102 - column body, 11 - plus sleeve. DETAILED DESCRIPTION

[0025] It is easy to understand that according to the technical scheme of the present application, a person skilled in the art can propose a plurality of structure modes and implementation modes which can be replaced with each other without changing the essential spirit of the present application. Therefore, the following specific embodiments and the accompanying drawings are only exemplary description of the technical scheme of the present application, and should not be regarded as the whole of the present application or regarded as the limitation or restriction of the technical scheme of the present application.

[0026] A fallen leaf normalizer as claimed in claim 1, wherein the normalizer body is provided with a plurality of air vent holes. Figure 1As shown, including the body 2 and the normalization of the top cover 1 and normalization of the bottom 3 are set on both sides of the normalization of the body 2; the normalization of the bottom 3 is a tapered structure, the normalization of the top cover 1 and the top of the normalization of the body 2 are locked by thread cooperation, specifically: the inner wall of the top of the normalization of the body 2 is provided with internal thread, the outer edge surface of the normalization of the top cover 1 is provided with external thread, and the locking is completed by the internal thread and external thread provided on both. A plurality of air holes 4 are provided on the normalization of the body 2 and a pull handle 5 is provided based on the length direction of the normalization of the body 2. The leaf normalization device is used in specific use, by burying the leaf normalization device in the soil, it is convenient for the collection and subsequent corruption process of the fallen leaves, the corrupted fallen leaves can be used as natural fertilizer. After putting the fallen leaves into the leaf normalization device, the top of the leaf normalization device is closed by the normalization of the top cover 1, the tapered structure of the normalization of the bottom 3 can facilitate the whole leaf normalization device into the soil, and can be matched with the drilling or punching machine and other equipment on the soil surface to assist the punching. In order to facilitate the punching process, a thread line 6 is also provided on the outer edge surface of the normalization of the body 2 along the length direction of the normalization of the body 2.

[0027] The following is combined Figure 2 And Figure 3 The normalization of the bottom 3 is described in detail. The normalization of the bottom 3 has a plurality of fan blades 7, the plurality of fan blades 7 are movably connected with the bottom end of the normalization of the body 2, specifically, the fan blades 7 can swing around the connection between the fan blades 7 and the bottom end of the normalization of the body 2, so as to realize the opening and closing of the tapered structure of the normalization of the bottom 3; and the opening and closing adjustment assembly 8 is provided in the normalization of the body 2 to adjust the opening and closing of the fan blades 7 constituting the normalization of the bottom 3, so as to facilitate the collected fallen leaves to directly contact with the soil.

[0028] The following is combined Figure 2The opening and closing adjustment assembly 8 is described in detail. The opening and closing adjustment assembly 8 comprises a first connecting rod 81, a second connecting rod 82 and a connecting block 83. The connecting block 83 is arranged on the slide rod 84 and can reciprocate along the length direction of the slide rod 84. One end of the slide rod 84 is fixedly arranged on the inner wall of the normalizer body 2, and the other end is fixedly arranged on a point on the center axis of the normalizer body 2, that is, the slide rod 84 is fixedly arranged along the radial direction of the normalizer body 2. A driven gear 85 is arranged in the normalizer body 2. One end of the first connecting rod 81 is rotatably connected to the inner wall of the driven gear 85, and the other end is rotatably connected to the upper side of the connecting block 83. When the driven gear 85 rotates, the connecting block 83 located on the slide rod 84 can move along the length direction of the slide rod 84 due to the length limitation of the first connecting rod 81. The driven gear 85 only rotates within a certain angle range, which can meet the reciprocating movement of the connecting block 83 along the length direction of the slide rod 84. One end of the second connecting rod 82 is rotatably connected to the inner side of the fan blade 7, and the other end is rotatably connected to the bottom side of the connecting block 83. When the connecting block 83 reciprocates along the length direction of the slide rod 84 under the action of the driven gear 85 and the first connecting rod 81, the second connecting rod 82 can drive the fan blade 7 to expand and retract due to the length limitation of the second connecting rod 82 and the position limitation of the connecting block 83, thereby completing the opening and closing adjustment of the normalizer bottom 3.

[0029] The driving of the driven gear 85 constituting the opening and closing adjustment assembly 8 is realized by the pull handle 5. As shown in Figure 4 , the pull handle 5 is arranged in the chamber 51 arranged based on the outer edge surface of the normalizer body 2. The pull handle 5 comprises a holding section 52 and a connecting section 53. The holding section 52 is rotatably connected to the connecting section 53. When the holding section 52 is located outside the chamber 51, it can be rotated to a certain angle with the connecting section 53 to facilitate the realization of the pulling or rotating action. A spherical plug 54 is arranged at the end of the holding section 52 away from the connecting section 53. The diameter of the spherical plug 54 is greater than the diameter of the chamber 51, so that the holding section 52 of the pull handle 5 can be easily lifted out of the chamber 51. A driving gear 55 is arranged at the end of the connecting section 53 away from the holding section 52. The driving gear 55 is engaged with the driven gear 85. When the pull handle 5 is lifted out of the chamber 51, the driving gear 55 is engaged with the driven gear 85. At this time, the opening and closing adjustment of the normalizer bottom 3 can be realized by rotating the pull handle 5. During this process, the lower section of the chamber 51 has a larger diameter than the upper section, so that the driving gear 55 can move in the lower section of the chamber 51 during the movement of the pull handle 5 along the length direction of the chamber 51.

[0030] It is worth mentioning that, as Figure 2As shown, the aforementioned opening and closing adjustment components 8 are multiple sets, the number of which is the same as the number of fan blades 7, and the ends of multiple sliding rods 84 are fixed to the center of the cross-section of the naturalizer body 2. In the aforementioned embodiment, as... Figure 2 As shown, the first connecting rod 81 is horizontally disposed within the body 2 of the reactor, and the rotation directions of the first connecting rod 81 and the second connecting rod 82 are perpendicular to each other. In some embodiments, universal couplings can be provided at both ends of the aforementioned first connecting rod 81 and second connecting rod 82. That is, the first connecting rod 81 is movably connected to the inner wall of the driven gear 85 and the upper side of the connecting block 83 respectively through the universal couplings provided at its two ends. In this case, the first connecting rod 81 does not need to be kept in a horizontal state. The second connecting rod 82 is movably connected to the inner side of the fan blade 7 and the bottom side of the connecting block 83 respectively through the universal couplings provided at its two ends.

[0031] It should be understood that the number of fan blades 7 in the accompanying drawings is set to four, which is only one embodiment of the present invention. It is only used to clearly describe the connection method and working principle of the fan blades 7 and the opening and closing adjustment component 8, and is not a limitation on the number of fan blades 7 and the opening and closing adjustment component 8. In specific embodiments, the aforementioned number of fan blades 7 can also be set to three or more, and the number of opening and closing adjustment components 8 can be increased accordingly based on the number of fan blades 7. This should be regarded as an equivalent embodiment of the above embodiment.

[0032] like Figure 1 As shown, a plurality of grooves 9 are provided on the top outer edge surface of the aforementioned naturalizer body 2, and an opener 10 is also included. The opener 10 is composed of a cover 101 and a plurality of pillars 102. The plurality of pillars 102 are vertically fixed to the bottom side of the cover 101, and the aforementioned pillars 102 constituting the opener 10 can be inserted into the grooves 9. In some embodiments, the naturalizer top cover 1 is composed of an upper plate-type cover and a lower threaded column 102. Several perforations are provided on the aforementioned plate-type cover, and the diameter and position of the perforations correspond to the column 102 located on the opener 10. In actual use, the opener 10 can be used in two ways: First, the naturalizer top cover 1 is not provided at the top of the leaf naturalizer body 2. In this case, the opener 10 is directly inserted into the aforementioned groove 9 to temporarily close the top of the leaf naturalizer, which is used in the process of filling the leaf naturalizer with fallen leaves. Second, after the leaf naturalizer has been filled with fallen leaves, the top of the leaf naturalizer needs to be closed with the naturalizer top cover 1. When it is necessary to open the leaf naturalizer, the naturalizer top cover 1 provided at the top is not easy to open manually. The opening process of the naturalizer top cover 1 can be assisted by inserting the column 102 of the opener 10 into the perforations located on the plate-type cover.

[0033] like Figure 5As shown, in some embodiments, it is necessary to put excess fallen leaves into the fallen leaf decomposer which has been put into the soil, and the fallen leaf decomposer itself has limited volume, so the plus sleeve 11 can be applied. The outer edge surface of the lower segment of the plus sleeve 11 is provided with external threads matched with the top end of the decomposer body 2, so that the plus sleeve 11 can be screwed into the top end of the decomposer body 2 to increase the volume of the fallen leaf decomposer. The outer edge surface of the upper segment of the plus sleeve 11 is provided with a plurality of grooves 9 which are the same as those on the outer edge surface of the top end of the decomposer body 2, to meet the application process of the decomposer top cover 1 and the opener 10. In some use scenarios, a microbial degradation display structure can also be provided, which is a column made of transparent material, and is connected and fixed with the top of the decomposer body 2 through the same thread structure as the plus sleeve 11 provided thereon, that is, the microbial degradation display structure can be used instead of the plus sleeve 11 in the same position.

[0034] The technical scope of the utility model is not limited to the content in the above description, and those skilled in the art can make various modifications and changes to the above embodiments without departing from the technical thought of the utility model, and these modifications and changes should all belong to the protection scope of the utility model.

Claims

1. A leaf naturalizer, characterized in that, It includes a naturalizer body (2) and a naturalizer top cover (1) and a naturalizer bottom (3) respectively disposed on the upper and lower sides of the naturalizer body (2); the naturalizer bottom (3) is a conical structure, and the naturalizer top cover (1) is threadedly engaged with the top of the naturalizer body (2) for locking; a number of ventilation holes (4) are provided on the naturalizer body (2) and a lifting handle (5) is provided based on the length direction of the naturalizer body (2).

2. The leaf naturalizer according to claim 1, characterized in that, A threaded line (6) is provided on the outer edge surface of the naturalizer body (2) along the length direction of the naturalizer body (2).

3. The leaf naturalizer according to claim 1, characterized in that, The naturalizer bottom (3) is composed of several fan blades (7), which are movably connected to the bottom end of the naturalizer body (2). The opening and closing of the naturalizer bottom (3) is adjusted by an opening and closing adjustment component (8) disposed in the naturalizer body (2).

4. The leaf naturalizer according to claim 3, characterized in that, The opening and closing adjustment assembly (8) includes a first link (81), a second link (82), and a connecting block (83); The connecting block (83) is disposed on the slide bar (84) and can reciprocate along the length direction of the slide bar (84). The slide bar (84) is fixedly disposed along the radial direction of the naturalizer body (2). A driven gear (85) is provided in the body (2) of the naturalizer. One end of the first connecting rod (81) is rotatably connected to the inner wall of the driven gear (85), and the other end is rotatably connected to the upper side of the connecting block (83). One end of the second connecting rod (82) is rotatably connected to the inside of the fan blade (7), and the other end is rotatably connected to the bottom of the connecting block (83).

5. The leaf naturalizer according to claim 4, characterized in that, The lifting handle (5) is disposed in a chamber (51) based on the outer edge of the naturalizer body (2). The lifting handle (5) includes a grip section (52) and a connecting section (53). The grip section (52) is rotatably connected to the connecting section (53). A spherical plug (54) is provided at the end of the grip section (52) facing away from the connecting section (53). A drive gear (55) is provided at the end of the connecting section (53) facing away from the grip section (52). The drive gear (55) meshes with the driven gear (85).

6. The leaf naturalizer according to claim 4, characterized in that, The opening and closing adjustment components (8) are in multiple sets, and their number is the same as the number of fan blades (7). The ends of the multiple sliding rods (84) are fixed at the center of the cross-section of the naturalizer body (2).

7. The leaf naturalizer according to claim 4, characterized in that, The first link (81) is horizontally disposed in the body (2) of the naturalizer, and the rotation directions of the first link (81) and the second link (82) are perpendicular to each other.

8. The leaf naturalizer according to claim 4, characterized in that, Both ends of the first link (81) and the second link (82) are connected to universal couplings.

9. The leaf naturalizer according to claim 1, characterized in that, A plurality of grooves (9) are provided on the top outer edge surface of the naturalizer body (2); it also includes an opener (10), which is composed of a cover (101) and a plurality of pillars (102), the plurality of pillars (102) being vertically fixed to the bottom side of the cover (101), and the pillars (102) being able to be inserted into the aforementioned grooves (9).

10. The leaf naturalizer according to claim 9, characterized in that, It also includes an augmentation sleeve (11), on the outer edge surface of the lower section of the augmentation sleeve (11) there is an external thread that matches the top of the naturalizer body (2), and on the outer edge surface of the upper section of the augmentation sleeve (11) there are several grooves (9) that are the same as the outer edge surface of the top of the naturalizer body (2).