Stirring shaft of landscaping waste fermentation box

Abstract

The utility model discloses a stirring shaft of a landscaping waste fermentation box, which relates to the technical field of stirring shafts and comprises a hollow circular tube, a main shaft is welded at the top of the hollow circular tube, an auxiliary shaft is welded at the bottom of the hollow circular tube, and a first stirring arm is fixedly sleeved outside the hollow circular tube. The upper side and the lower side of the first stirring arm are provided with connecting plates, one end of the first stirring arm is provided with a first blade, the hollow round pipe is fixedly sleeved with a second stirring arm, the upper side and the lower side of the second stirring arm are provided with fixing plates, and the two ends of the second stirring arm are both provided with second blades. The number of the stirring arms I and the number of the blades I are respectively eight, and the number of the stirring arms II and the number of the blades II are respectively two and four. Through the arrangement of the stirring arms I, the stirring arms II, the blades I and the like, the stirring shaft has the advantages of high strength, light weight, small stirring resistance, uniform stirring and the like; the structure is simple, the stirring effect is good and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring shafts, in particular to a stirring shaft of a garden waste fermentation box. Background Art

[0002] Gardening is the creation of a beautiful natural environment in a certain area by using engineering technology and artistic means, through transforming the terrain (or further building mountains, stacking stones, and managing water), planting trees, flowers, and plants, creating buildings, and arranging garden paths. Gardens are not only used for recreation, but also have the function of protecting and improving the environment. Plants can absorb carbon dioxide, release oxygen, purify the air, absorb harmful gases and adsorb dust to a certain extent, reduce pollution, regulate the temperature and humidity of the air, improve the microclimate, and reduce noise and have protective effects such as wind and fire. Gardens In the process of greening transformation, waste will be generated, such as greening plant waste, which refers to tree and shrub prunings (thinning materials), lawn prunings, fallen leaves, branches, discarded flowers and plants in gardens and flower beds, weeds and other plant materials generated during the natural or maintenance process of greening plants in urban green spaces or suburban woodlands. In order to save energy and protect the environment, greening plant waste is generally stirred and fermented, and used as fertilizer in gardens to serve gardening. This not only reduces the cost of gardening, but also reduces the pressure on the environment caused by waste, greatly saving resources.

[0003] In the prior art, a garden waste fermentation box uses a stirring shaft to stir and mix the garden waste in the fermentation box. However, the existing stirring shaft is relatively simple, and when stirring the garden waste, it does not fully contact the garden waste, resulting in uneven stirring and low mixing effect.

[0004] For this reason, a stirring shaft of a gardening waste fermentation box is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that a stirring shaft is used in a garden waste fermentation box to stir and mix the green waste in the fermentation box, while the existing stirring shaft is relatively simple. When stirring the green waste, it does not fully contact the green waste, resulting in uneven stirring and low mixing effect. The utility model provides a stirring shaft for a garden waste fermentation box.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A stirring shaft of a garden waste fermentation box comprises a hollow circular tube, a main shaft is welded to the top of the hollow circular tube, a secondary shaft is welded to the bottom of the hollow circular tube, a stirring arm 1 is provided on the external fixed sleeve of the hollow circular tube, connecting plates are provided on the upper and lower sides of the stirring arm 1, a blade 1 is provided at one end of the stirring arm 1, a stirring arm 2 is provided on the external fixed sleeve of the hollow circular tube, fixing plates are provided on the upper and lower sides of the stirring arm 2, and blades 2 are provided at both ends of the stirring arm 2.

[0008] Furthermore, the number of the stirring arm 1 and the blade 1 are both set to eight, the number of the stirring arm 2 and the blade 2 are respectively set to two and four, and the two stirring arms 2 are symmetrically distributed at the center of the outside of the hollow circular tube, and the eight stirring arms 1 are distributed on the outside of the hollow circular tube in a spiral of four up and four down with the two stirring arms 2 as the center of symmetry.

[0009] Furthermore, the blade one is set at an angle on the stirring arm one, and the blade two is set at an angle on the stirring arm two, and the installation angles of the blade two at both ends of the stirring arm two are in opposite directions, and the sizes of the blade one and the blade two are equal.

[0010] Furthermore, the material of the blade one and the blade two is set to be 65Mn wear-resistant steel.

[0011] Furthermore, the surfaces of the connecting plate and the fixing plate are both configured to be triangular in shape.

[0012] The beneficial effects of the utility model are as follows:

[0013] The utility model, through the arrangement of stirring arm one, stirring arm two and blade one, etc., is welded into one through a hollow circular tube, a main shaft and a secondary shaft, and eight stirring arms one and blade one are distributed in a circular spiral on the hollow circular tube, two stirring arms two and four blade two are symmetrically distributed on the hollow circular tube, and a triangular connecting plate and a fixing plate are respectively installed on the stirring arm one and the stirring arm two, and the blade one and the blade two are made of 65Mn wear-resistant steel, which has high strength, good wear resistance and longer service life. The stirring shaft is placed in a fermentation box as a whole, and the main shaft is connected to the power output end. When the main shaft rotates, it drives the stirring arm one, blade one, stirring arm two and blade two to evenly stir the landscaping waste in the fermentation box, and the stirring resistance is small, so that the stirring shaft has the advantages of high strength, light weight, small stirring resistance and uniform stirring, and has a simple structure, good stirring effect and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a stirring arm 1 of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the stirring arm 2 of the utility model.

[0017] Figure numerals: 1. hollow circular tube; 2. main shaft; 3. secondary shaft; 4. stirring arm 1; 5. blade 1; 6. stirring arm 2; 7. blade 2; 8. connecting plate; 9. fixing plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0021] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] like Figure 1-3As shown, a stirring shaft of a garden waste fermentation box includes a hollow circular tube 1, a main shaft 2 is welded on the top of the hollow circular tube 1, a secondary shaft 3 is welded on the bottom of the hollow circular tube 1, a stirring arm 4 is fixedly sleeved outside the hollow circular tube 1, connecting plates 8 are arranged on the upper and lower sides of the stirring arm 4, a blade 5 is arranged at one end of the stirring arm 4, a stirring arm 2 6 is fixedly sleeved outside the hollow circular tube 1, a fixing plate 9 is arranged on the upper and lower sides of the stirring arm 2 6, and blades 2 7 are arranged at both ends of the stirring arm 2 6. In this embodiment, when in use, the stirring shaft is placed as a whole in the fermentation box. , and the main shaft 2 is connected to the power output end. When the main shaft 2 rotates, it drives the stirring arm 1 4, the blade 1 5, the stirring arm 2 6 and the blade 2 7 to evenly stir the landscaping waste in the fermentation box, and the stirring effect is good. The setting of the connecting plate 8 and the fixing plate 9 can enhance the strength of the stirring arm 1 4 and the stirring arm 2 6, and the hollow circular tube 1, the main shaft 2 and the secondary shaft 3 are welded as one, which has the advantages of high strength and light weight. Therefore, the stirring shaft has the advantages of high strength, light weight, small stirring resistance and uniform stirring, and has a simple structure, good stirring effect and strong practicality.

[0023] like Figure 1-3 As shown, the number of stirring arms 1 4 and blades 1 5 are both set to eight, the number of stirring arms 2 6 and blades 2 7 are set to two and four respectively, and the two stirring arms 2 6 are symmetrically distributed at the center of the outside of the hollow circular tube 1, and the eight stirring arms 1 4 are distributed on the outside of the hollow circular tube 1 in an upper four and lower four spiral with the two stirring arms 2 6 as the symmetry center. In this embodiment, through the number and position distribution of the stirring arms 1 4 and the stirring arms 2 6, when they move in a circular motion, the blades 1 5 and the blades 2 7 have a wider contact surface with the landscaping waste, which has the advantage of uniformly stirring the landscaping waste in the fermentation box.

[0024] like Figure 3 As shown, blade 1 5 is set at an angle on stirring arm 1 4, and blade 2 7 is set at an angle on stirring arm 2 6, and the installation angles of blade 2 7 at both ends of stirring arm 2 6 are in opposite directions, and blade 1 5 and blade 2 7 are equal in size. In this embodiment, blade 1 5 and blade 2 7 are installed at an inclined angle to reduce the resistance to the stirring of landscaping waste and enhance the stirring effect.

[0025] like Figure 1-3 As shown, the material of blade 1 5 and blade 2 7 are both set to 65Mn wear-resistant steel. In this embodiment, by setting blade 1 5 and blade 2 7 to 65Mn wear-resistant steel, high strength and good wear resistance can be achieved, thereby improving service life.

[0026] like Figure 1-3As shown, the surfaces of the connecting plate 8 and the fixing plate 9 are both arranged in a triangular shape. In this embodiment, the connecting plate 8 and the fixing plate 9 are arranged in a triangular shape and their surfaces are arranged smoothly, which increases the strength of the stirring arm 1 4 and the stirring arm 2 6 without increasing the resistance to the stirring of the landscaping waste.

[0027] In summary, when in use, the stirring shaft is placed in the fermentation box as a whole, and the main shaft 2 is connected to the power output end. When the main shaft 2 rotates, it drives the stirring arm 1 4, the blade 1 5, the stirring arm 2 6 and the blade 2 7 to evenly stir the landscaping waste in the fermentation box, and the stirring effect is good. The setting of the connecting plate 8 and the fixing plate 9 can enhance the strength of the stirring arm 1 4 and the stirring arm 2 6, and the hollow circular tube 1, the main shaft 2 and the secondary shaft 3 are welded as a whole, which has the advantages of high strength and light weight. Therefore, the stirring shaft has the advantages of high strength, light weight, small stirring resistance and uniform stirring, and has a simple structure, good stirring effect and strong practicality. The number and position distribution of arm 2 6 are such that during its circular motion, blade 1 5 and blade 2 7 have a wider contact surface with the garden waste for stirring, and have the advantage of uniformly stirring the garden waste in the fermentation box. Blade 1 5 and blade 2 7 are installed with an inclined angle to reduce the resistance to the stirring of the garden waste and enhance the stirring effect. Blade 1 5 and blade 2 7 are both made of 65Mn wear-resistant steel, which has high strength and good wear resistance and increases the service life. The connecting plate 8 and the fixing plate 9 are triangular in shape and have a smooth surface, which increases the strength of stirring arm 1 4 and stirring arm 2 6 without increasing the resistance to the stirring of the garden waste.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stirring shaft of a garden waste fermentation box, comprising a hollow circular tube (1), characterized in that: A main shaft (2) is welded to the top of the hollow circular tube (1), a secondary shaft (3) is welded to the bottom of the hollow circular tube (1), a stirring arm (4) is provided on the outer fixed sleeve of the hollow circular tube (1), a connecting plate (8) is provided on the upper and lower sides of the stirring arm (4), a blade (5) is provided on one end of the stirring arm (4), a stirring arm (6) is provided on the outer fixed sleeve of the hollow circular tube (1), a fixing plate (9) is provided on the upper and lower sides of the stirring arm (6), and blades (7) are provided on both ends of the stirring arm (6).

2. The stirring shaft of the garden waste fermentation box according to claim 1, characterized in that: The number of the stirring arms 1 (4) and the blades 1 (5) is set to eight, the number of the stirring arms 2 (6) and the blades 2 (7) is set to two and four respectively, and the two stirring arms 2 (6) are symmetrically distributed at the center of the outside of the hollow circular tube (1), and the eight stirring arms 1 (4) are distributed outside the hollow circular tube (1) in the form of four upper and four lower spirals with the two stirring arms 2 (6) as the symmetry center.

3. The stirring shaft of the garden waste fermentation box according to claim 2, characterized in that: The blade one (5) is arranged at an angle on the stirring arm one (4), and the blade two (7) is arranged at an angle on the stirring arm two (6). The installation angles of the blade two (7) at the two ends of the stirring arm two (6) are in opposite directions, and the sizes of the blade one (5) and the blade two (7) are equal.

4. The stirring shaft of the garden waste fermentation box according to claim 3, characterized in that: The material of the blade 1 (5) and the blade 2 (7) is set to be 65Mn wear-resistant steel.

5. The stirring shaft of the garden waste fermentation box according to claim 1, characterized in that: The surfaces of the connecting plate (8) and the fixing plate (9) are both arranged in a triangular shape.

Images