A municipal leaf crushing and collecting device

Abstract

The utility model belongs to the field of municipal construction technology, and is particularly a municipal leaf crushing and collecting device, including a collection barrel, a suction hose, a spiral feeding blade and a driving motor. The spiral feeding blade is arranged in a feed barrel integrally arranged on the side wall of the collection barrel. The driven gear on the transmission rod at one end of the spiral feeding blade is meshed and connected with the driving gear on the transmission shaft. The upper end of the transmission shaft is connected to the driving motor through the top cover. The transmission shaft is located on the shaft body inside the collection barrel and crushing knives are arranged at equal intervals. The feed barrel is connected to the discharge port of the suction pump at one end of the suction hose through a connecting seat arranged on the side wall. The utility model uses suction to transport leaves to the collection barrel for crushing. After the leaves are crushed, they are temporarily stored in the collection barrel. The crushed leaves are small in size, which is convenient for temporary storage and transportation, and reduces the transportation cost during the leaf cleaning process. The overall structure is simple, and the operation is convenient and easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal construction, in particular to a leaf crushing and collecting device for municipal use. Background Art

[0002] In the field of municipal construction, many trees are often planted on both sides of the road. However, every autumn, a large number of leaves fall on both sides of the road, which not only affects the city appearance, but also pollutes the environment. Therefore, the leaves need to be collected and cleaned.

[0003] However, the traditional way of collecting leaves is usually for some sanitation workers to use brooms to sweep a large number of leaves into piles, and then push the trash can to the location of each leaf pile and put them into the trash can to facilitate the centralized crushing work later. However, the piles of leaves are relatively fluffy, occupy a lot of space, are inconvenient to collect and transport, and increase the cost of leaf cleaning. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a municipal leaf crushing and collecting device, which solves the problem that piles of leaves are relatively fluffy, occupy a large amount of space, are inconvenient to collect and transport, and increase the cost of leaf cleaning.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A municipal leaf crushing and collecting device comprises a collecting barrel, a suction hose, a spiral feeding paddle and a driving motor, wherein the spiral feeding paddle is arranged in a feeding barrel integrally arranged on the side wall of the collecting barrel, the driven gear on the transmission rod at one end of the spiral feeding paddle is meshed and connected with the driving gear on the transmission shaft, and the upper end of the transmission shaft is connected to the driving motor through the top cover, crushing knives are arranged at equal intervals on the shaft body of the transmission shaft located inside the collecting barrel, and the feeding barrel is connected to the discharge port of the suction pump at one end of the suction hose through the connecting seat arranged on the side wall, and the other end of the suction hose is fixedly connected to the feeding nozzle.

[0009] Furthermore, the bottom port of the collecting cylinder is threadedly connected to a bottom cover, a baffle is integrally arranged in the concave groove in the middle part of the bottom cover, and a screen plate is in the internal cavity of the collecting cylinder, and the edge of the screen plate is fixedly connected to the inner wall of the collecting cylinder, and the plug-in ring plate integrally arranged on the top cover is plugged into the upper port part of the collecting cylinder, and the middle part of the top cover is recessed downward to form a motor mounting groove, and the motor mounting groove is cooperated with the driving motor, and a fixing clamp is fixedly arranged on the outer wall of the collecting cylinder, and a handle is rotatably connected to the connecting ear integrally arranged on the fixing clamp.

[0010] Furthermore, the shaft at one end of the spiral feeding blade is rotatably connected to the feed barrel through a bearing seat, the edge of the spiral feeding blade slides against the inner wall of the feed barrel, and the side wall of the feed barrel is provided with evenly distributed air holes.

[0011] Furthermore, the pulverizing knife is fixedly connected to the transmission shaft through a connecting sleeve integrally provided at the middle portion, and the end of the pulverizing knife does not contact the inner wall of the collecting barrel.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a municipal leaf crushing and collecting device, which has the following beneficial effects:

[0014] The utility model uses suction to transport leaves to a collecting barrel for crushing. The crushed leaves are temporarily stored in the collecting barrel. The crushed leaves are small in size, which is convenient for temporary storage and transportation, and reduces the transportation cost during the leaf cleaning process. The overall structure is simple, the operation is convenient, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the collecting tube in the utility model;

[0017] Figure 3 It is a cross-sectional view of the collecting tube in the utility model.

[0018] In the figure: 1. collecting barrel; 101. top cover; 1011. motor mounting groove; 1012. plug-in ring plate; 102. bottom cover; 1021. baffle; 103. feeding barrel; 1031. connecting seat; 1032. air vent; 104. screen plate; 2. suction hose; 201. feeding nozzle; 202. suction pump; 3. fixing clamp; 301. handle; 4. spiral feeding paddle; 401. transmission rod; 402. driven gear; 5. driving motor; 501. transmission shaft; 502. crushing knife; 503. driving gear. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the utility model proposes: a municipal leaf crushing and collecting device, including a collecting barrel 1, a suction hose 2, a spiral feeding paddle 4 and a driving motor 5, the spiral feeding paddle 4 is arranged in a feed barrel 103 integrally arranged on the side wall of the collecting barrel 1, and the leaves are fed into the interior of the collecting barrel 1 by means of the cooperation between the feed barrel 103 and the spiral feeding paddle 4, so that the leaves are conveniently crushed inside the collecting barrel 1, the volume of the leaves is reduced, and the collection and cleaning are convenient, the driven gear 402 on the transmission rod 401 at one end of the spiral feeding paddle 4 is meshed and connected with the driving gear 503 on the transmission shaft 501, and the upper end of the transmission shaft 501 passes through the top cover 101 and is transmission-connected to the driving motor 5, so that when the driving motor 5 rotates with the transmission shaft 501, the driving gear 503 on the transmission shaft 501 rotates with the driven gear 402 and the transmission rod 401, and the transmission rod 401 carries the spiral feeding paddle The feed barrel 103 rotates to push the leaves entering the feed barrel 103 to slide into the collecting barrel 1 for crushing. The transmission shaft 501 is located inside the collecting barrel 1 and has crushing knives 502 arranged at equal intervals on the shaft body, so that the crushing knives 502 can be rotated in the collecting barrel 1 during operation to crush the leaves entering the collecting barrel 1. The feed barrel 103 is connected with the discharge port of the suction pump 202 at one end of the suction hose 2 through the connecting seat 1031 arranged on the side wall. The other end of the suction hose 2 is fixedly connected with the feed nozzle 201. During use, one end of the feed nozzle 201 of the suction hose 2 is directly held by hand to move the feed nozzle 201 to the position of the leaves that need to be cleaned. The suction pump 202 generates a huge suction force when it is running, and the leaves are sucked from the feed nozzle 201 into the suction hose 2, and then enter the feed barrel 103 from the discharge port of the suction pump 202 to complete the cleaning of the leaves on the ground.

[0022] like Figure 1 and Figure 3As shown, in some embodiments, the bottom port of the collecting barrel 1 is threadedly connected with a bottom cover 102, which is convenient for stably installing the bottom cover 102 on the bottom of the collecting barrel 1 and blocking the bottom port, so that the crushed leaves in the collecting barrel 1 can be temporarily stored at the bottom for subsequent centralized cleaning. A retaining bar 1021 is integrally provided in the concave groove at the middle part of the bottom cover 102, which is convenient for directly holding the retaining bar 1021 by hand during the disassembly and assembly of the bottom cover 102, driving the bottom cover 102 to rotate at the bottom of the collecting barrel 1, and performing quick and convenient disassembly and assembly operations. The screen plate 104 in the internal cavity of the collecting barrel 1, the edge of the screen plate 104 is fixedly connected to the inner wall of the collecting barrel 1, and the screen plate 104 is stably installed in the collecting barrel 1, and the internal distribution of the collecting barrel 1 is completed. The upper and lower cavities are separated, the upper cavity is used for crushing incoming leaves, and the lower cavity is used for temporarily storing crushed leaves. The screen plate 104 is convenient for separating leaves from uncrushed leaves, thereby improving the efficiency of leaf crushing. The plug-in ring plate 1012 integrally arranged on the top cover 101 is plugged into the upper port portion of the collecting barrel 1, which is convenient for stably installing the top cover 101 on the collecting barrel 1, so that the two can be stably used together. The middle portion of the top cover 101 is recessed downward to form a motor placement groove 1011, which is arranged in conjunction with the drive motor 5, so that the drive motor 5 can be stably installed on the top cover 101, so as to facilitate stable use, and input power to drive the crushing knife 502 and the spiral feeding blade 4 to rotate;

[0023] A fixing clamp 3 is fixedly mounted on the outer wall of the collecting barrel 1, and a handle 301 is rotatably connected to the connecting ear integrally arranged on the fixing clamp 3. The handle 301 is stably mounted on the collecting barrel 1 by means of the fixing clamp 3, so that the user can directly hold the handle 301 with his hand and lift the entire collecting device, which can be moved smoothly during use, thereby improving the convenience of use. At the same time, a shoulder strap can be installed on the collecting barrel 1 according to actual use needs, so that the collecting barrel 1 can be carried on the back or placed on a trolley for auxiliary movement.

[0024] like Figure 2 and Figure 3 As shown, in some embodiments, the shaft at one end of the spiral feeding blade 4 is rotatably connected to the feed barrel 103 through a bearing seat, and the edge of the spiral feeding blade 4 slides against the inner wall of the feed barrel 103 to ensure that the spiral feeding blade 4 is stably installed in the feed barrel 103, and the leaves entering the feed barrel 103 are pushed into the collecting barrel 1, and then the leaves are crushed, and the side wall of the feed barrel 103 is provided with evenly distributed air holes 1032 to facilitate the smooth discharge of the air sent into the feed barrel 103 by the suction pump 202.

[0025] like Figure 2As shown, in some embodiments, the crushing knife 502 is fixedly connected to the transmission shaft 501 through a connecting sleeve integrally arranged in the middle part, so that the crushing knife 502 can be stably installed on the transmission shaft 501, so that it can rotate inside the collecting barrel 1 together with the transmission shaft 501, and the leaves entering the collecting barrel 1 are crushed, thereby reducing the volume of the leaves and facilitating centralized collection and cleaning. The end of the crushing knife 502 does not contact the inner wall of the collecting barrel 1, so as to avoid collision with the inner wall of the collecting barrel 1 during the rotation of the crushing knife 502, thereby ensuring smooth operation.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A leaf crushing and collecting device for municipal use, comprising a collecting cylinder (1), a suction hose (2), a spiral feeding blade (4) and a driving motor (5), characterized in that: The spiral feeding blade (4) is arranged in a feeding barrel (103) integrally arranged on the side wall of the collecting barrel (1); the driven gear (402) on the transmission rod (401) at one end of the spiral feeding blade (4) is meshedly connected with the driving gear (503) on the transmission shaft (501); the upper end of the transmission shaft (501) passes through the top cover (101) and is transmission-connected to the driving motor (5); crushing knives (502) are arranged at equal intervals on the shaft body of the transmission shaft (501) located inside the collecting barrel (1); and the feeding barrel (103) is connected to the discharge port of the suction pump (202) at one end of the suction hose (2) through a connecting seat (1031) arranged on the side wall; and the other end of the suction hose (2) is fixedly connected with the feeding nozzle (201).

2. A municipal leaf crushing and collecting device according to claim 1, characterized in that: The bottom port of the collecting barrel (1) is threadedly connected to a bottom cover (102), a retaining bar (1021) is integrally arranged in a concave groove at the middle portion of the bottom cover (102), a screen plate (104) is arranged in the inner cavity of the collecting barrel (1), the edge portion of the screen plate (104) is fixedly connected to the inner wall of the collecting barrel (1), and a plug-in ring plate (1012) integrally arranged on the top cover (101) is plugged into the upper port portion of the collecting barrel (1), and the middle portion of the top cover (101) is concave downward to form a motor placement groove (1011), and the motor placement groove (1011) is arranged in cooperation with the drive motor (5).

3. A municipal leaf crushing and collecting device according to claim 2, characterized in that: A fixing clamp (3) is fixedly mounted on the outer wall of the collecting tube (1), and a handle (301) is rotatably connected to a connecting ear integrally arranged on the fixing clamp (3).

4. A municipal leaf crushing and collecting device according to claim 1, characterized in that: The shaft at one end of the spiral feeding blade (4) is rotatably connected to the feed barrel (103) via a bearing seat, the edge of the spiral feeding blade (4) slides against the inner wall of the feed barrel (103), and evenly distributed air holes (1032) are opened on the side wall of the feed barrel (103).

5. The municipal leaf crushing and collecting device according to claim 1, characterized in that: The crushing blade (502) is fixedly connected to the transmission shaft (501) via a connecting sleeve integrally arranged at the middle portion, and the end of the crushing blade (502) does not contact the inner wall of the collecting barrel (1).

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