Novel composting device

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to a novel composting device. Comprising a stacking tank, a supporting frame is fixed to the top of the stacking tank, a displacement shaft is slidably connected to the interior of the bottom end of the supporting frame, and a mixing mechanism is installed at the bottom of the displacement shaft and comprises a first stirring column, a second stirring column, a third stirring column, a spiral cutter and a connecting bolt; the bottom of the first stirring column is slidably connected with a second stirring column, and the bottom of the second stirring column is slidably connected with a third stirring column. According to the novel composting device provided by the utility model, the stacking tank, the support frame, the displacement mechanism and the mixing mechanism are matched, so that the height of the mixing mechanism can be adjusted according to the compost height in the stacking tank, and meanwhile, the displacement mechanism works to drive the displacement shaft to drive the mixing mechanism to translate and rotate as required.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a novel composting device. Background Art

[0002] Compost is an organic fertilizer made by mixing animal and plant remains and excrement containing fertilizer ingredients with soil and minerals, and then fermenting and decomposing them under high temperature and high humidity conditions. Compost contains relatively rich fertilizer nutrients, and the fertilizer effect is long and stable. It is also conducive to the formation of soil solid particle structure, which can increase the soil's ability to retain water, heat, air and fertilizer. In addition, when mixed with chemical fertilizers, it can make up for the defects of chemical fertilizers containing only a single nutrient. Long-term single use of chemical fertilizers will cause soil compaction, resulting in the decline of soil water and fertilizer retention performance.

[0003] The patent document with announcement number (CN220766860U) discloses an intelligent agricultural waste composting turning device, including a top frame, support rods are symmetrically fixedly installed on the outer sides of both ends of the top frame, and moving wheels are rotatably installed on the bottom ends of the support rods, wherein a connecting rod is fixedly installed on the side where two support rods are close to each other, and a turning plow is fixedly installed on the middle part of the bottom end of the two connecting rods, and a turning mechanism is installed below the top frame and between the four support rods, and the turning mechanism includes a first mounting plate and a second mounting plate, and the first mounting plate and the second mounting plate are symmetrically arranged below the top frame; the utility model can facilitate better and more uniform turning of the compost during the composting process, and can improve work efficiency, thereby improving production efficiency.

[0004] When using the above technology, it is found that the prior art has the following technical problems: the existing composting device is not convenient to adjust according to the height of the compost during use. Therefore, a new composting device is designed to provide another technical solution to the above technical problem. Utility Model Content

[0005] Based on this, it is necessary to provide a new composting device for the above technical problems, so as to solve the technical problem that the existing composting device is not convenient to adjust according to the height of the compost during use.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A novel composting device comprises a stacking trough, a support frame is fixed on the top of the stacking trough, a displacement shaft is slidably connected inside the bottom end of the support frame, a mixing mechanism is installed at the bottom of the displacement shaft, the mixing mechanism comprises a first stirring column, a second stirring column, a third stirring column, a spiral knife and a connecting bolt, a first stirring column is fixed to the bottom of the displacement shaft, a second stirring column is slidably connected to the bottom of the first stirring column, a third stirring column is slidably connected to the bottom of the second stirring column, spiral knives are fixed on the outer sides of the first stirring column, the second stirring column and the third stirring column are evenly provided with through holes inside, a threaded groove is provided inside the top end of the first stirring column and the second stirring column and between two adjacent through holes, a threaded groove is also evenly provided inside the top end of the third stirring column, and a connecting bolt is slidably connected inside the through hole.

[0008] As a preferred embodiment of the novel composting device provided by the utility model, a cover plate is provided on the top of the support frame, a fastening bolt is slidably connected inside the cover plate, and the outer side of the bottom of the fastening bolt is threadedly connected to the support frame.

[0009] As a preferred embodiment of the novel composting device provided by the utility model, the outer sides of the tops of the first stirring column, the second stirring column and the third stirring column are all provided with first assembly slopes, and the inner sides of the bottoms of the first stirring column and the second stirring column are both provided with second assembly slopes.

[0010] As a preferred embodiment of the novel composting device provided by the utility model, a positioning groove is provided at the bottom of the second stirring column and at a position corresponding to the thread groove.

[0011] As a preferred embodiment of the novel composting device provided by the utility model, a displacement mechanism for driving the displacement shaft to rotate is installed inside the support frame, and the displacement mechanism includes a translation plate, a displacement drive motor, a displacement threaded rod, a self-rotating gear, a rack and a positioning bolt. The support frame is slidably connected with the translation plate, and the top of the displacement shaft is rotatably connected with the translation plate. The support frame is fixed with a displacement drive motor inside, and the output end of the displacement drive motor is connected with a displacement threaded rod, and the outer side of the displacement threaded rod is threadedly connected with the translation plate. The outer side of the displacement shaft and between the translation plate and the support frame is fixed with a self-rotating gear, and one end of the self-rotating gear is meshedly connected with a rack, and the rack is slidably connected with a positioning bolt inside, and the outer side of the bottom of the positioning bolt is threadedly connected with the support frame.

[0012] As a preferred embodiment of the novel composting device provided by the utility model, translation sliding grooves are provided at both ends of the support frame and at positions corresponding to the translation plates, and the translation plate and the support frame are slidably connected through the translation sliding grooves.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides a novel composting device, which can adjust the height of the mixing mechanism according to the height of the compost inside the stacking trough through the cooperation of the stacking trough, the support frame, the displacement mechanism and the mixing mechanism, and at the same time, the displacement mechanism drives the displacement shaft to drive the mixing mechanism to translate and rotate according to the needs;

[0016] Through the cooperation of the translation plate, the self-rotating gear, the rack and the positioning bolt, the movement of the translation plate drives the multiple displacement shafts to translate at the same time, and the movement of the displacement shaft realizes self-rotation during translation through the meshing connection between the self-rotating gear and the rack, thereby increasing the mixing effect of the mixing mechanism driven by the displacement shaft;

[0017] Through the coordination of the first stirring column, the second stirring column, the third stirring column and the connecting bolts, different numbers of second stirring columns can be installed between the first stirring column and the third stirring column according to the height of the compost inside the stacking trough, and at the same time, the first stirring column and the second stirring column, the second stirring column and the third stirring column, or multiple second stirring columns can be connected by the connecting bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the cover plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the support frame of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the rack of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the first assembly slope of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the second assembly slope of the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the thread groove of the utility model;

[0026] Figure 8 It is a structural schematic diagram of the positioning groove of the utility model.

[0027] In the figure: 1. stacking trough; 2. support frame; 3. cover plate; 4. fastening bolt; 5. displacement shaft; 6. translation plate; 7. displacement drive motor; 8. displacement threaded rod; 9. translation sliding groove; 10. self-rotating gear; 11. rack; 12. positioning bolt; 13. first stirring column; 14. second stirring column; 15. third stirring column; 16. first assembly bevel; 17. spiral knife; 18. second assembly bevel; 19. through hole; 20. threaded groove; 21. connecting bolt; 22. positioning groove. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] Embodiment 1

[0033] Reference Figure 1-Figure 8A novel composting device comprises a stacking trough 1, a support frame 2 is fixed on the top of the stacking trough 1, a cover plate 3 is arranged on the top of the support frame 2, a fastening bolt 4 is slidably connected inside the cover plate 3, the outer side of the bottom of the fastening bolt 4 is threadedly connected to the support frame 2, and then the cover plate 3 can be installed or detached from the top of the support frame 2 through the fastening bolt 4, so as to facilitate the maintenance of the inside of the support frame 2, and a displacement shaft 5 is slidably connected inside the bottom end of the support frame 2, and a mixing mechanism is installed at the bottom of the displacement shaft 5, so that the compost inside the stacking trough 1 can be turned over by the rotation of the mixing mechanism;

[0034] The mixing mechanism includes a first stirring column 13, a second stirring column 14, a third stirring column 15, a spiral blade 17 and a connecting bolt 21. The first stirring column 13 is fixed to the bottom of the displacement shaft 5, the second stirring column 14 is slidably connected to the bottom of the first stirring column 13, and the third stirring column 15 is slidably connected to the bottom of the second stirring column 14. At the same time, the number of the second stirring columns 14 can be changed as needed to adjust the height. The spiral blades 17 are fixed to the outer sides of the first stirring column 13, the second stirring column 14 and the third stirring column 15, so that the rotation of the displacement shaft 5 mixes the compost inside the stacking tank 1 through the rotation of multiple spiral blades 17. The first stirring column 13, the second stirring column 14 and the third stirring column 15 can be adjusted according to the needs. The outer sides of the tops of the stirring column 14 and the third stirring column 15 are provided with first assembly bevels 16, and the diameter of the top of the first assembly bevel 16 is smaller than the diameter of the bottom. The insides of the bottoms of the first stirring column 13 and the second stirring column 14 are provided with second assembly bevels 18, and the diameter of the top of the second assembly bevel 18 is smaller than the diameter of the bottom, so that the first stirring column 13 and the second stirring column 14, and the second stirring column 14 and the third stirring column 15 can be slidably connected and assembled through the corresponding first assembly bevels 16 and the corresponding second assembly bevels 18, and a certain closed sealing effect is formed by the hard contact between the first assembly bevel 16 and the second assembly bevel 18;

[0035] The first stirring column 13 and the second stirring column 14 are evenly provided with through holes 19 inside, and the top of the first stirring column 13 and the second stirring column 14 is provided with a thread groove 20 inside and between two adjacent through holes 19, and the top of the third stirring column 15 is also evenly provided with a thread groove 20 inside, and the thread groove 20 is countersunk, and the number of the through holes 19 and the thread groove 20 is the same, and the inside of the through hole 19 is slidably connected with a connecting bolt 21, and the connecting bolt 21 is threadedly connected with the thread groove 20, so that the connection between the first stirring column 13 and the second stirring column 14 is fixed by threading the connecting bolt 21 inside the first stirring column 13 with the thread groove 20 at the top of the second stirring column 14, and a positioning groove 22 is provided at the bottom of the second stirring column 14 and at a position corresponding to the thread groove 20, so that when multiple second stirring columns 14 are stacked, the positioning groove 22 can place the connecting bolt 21 on the bottom second stirring column 14.

[0036] The use process of the novel composting device provided by the utility model is as follows: when in use, different numbers of second stirring columns 14 are selected according to different heights of the compost inside the stacking tank 1. When the number of second stirring columns 14 is insufficient, the third stirring column 15 is slidably assembled with the first stirring column 13 through the cooperation of the first assembly inclined surface 16 and the second assembly inclined surface 18. At the same time, a connecting bolt 21 is installed inside the through hole 19 on the first stirring column 13, and the connecting bolt 21 is threadedly connected with the thread groove 20 at the top of the third stirring column 15, so as to assemble the first stirring column 13 with the third stirring column 15;

[0037] When the number of the second stirring column 14 is one, the second stirring column 14 is placed on the top of the third stirring column 15, and the second stirring column 14 and the third stirring column 15 are matched through the corresponding first assembly bevel 16 and the corresponding second assembly bevel 18 to achieve a certain hard closed sealing effect, and at the same time, the connecting bolt 21 is installed inside the through hole 19 on the second stirring column 14, and the connecting bolt 21 on the second stirring column 14 is threadedly connected with the thread groove 20 on the top of the third stirring column 15, so as to assemble the second stirring column 14 and the third stirring column 15, and then the first stirring column 13 is installed. Place it on the top of the second stirring column 14, so that the first stirring column 13 and the second stirring column 14 are matched through the corresponding first assembly inclined surface 16 and the corresponding second assembly inclined surface 18 to achieve a certain hard closed sealing effect, and the positioning groove 22 on the first stirring column 13 is located on the outside of the connecting bolt 21 on the second stirring column 14, and the connecting bolt 21 is installed inside the through hole 19 on the first stirring column 13, so that the connecting bolt 21 on the first stirring column 13 is threadedly connected with the thread groove 20 on the top of the second stirring column 14, thereby assembling the first stirring column 13 and the second stirring column 14;

[0038] When the number of second stirring columns 14 is greater than one, the two second stirring columns 14 are highly stacked, and the two second stirring columns 14 are connected by the second assembly bevel 18 on the top second stirring column 14 and the first assembly bevel 16 on the bottom second stirring column 14, and then the connecting bolt 21 is installed inside the through hole 19 on the top second stirring column 14, and the connecting bolt 21 inside the top second stirring column 14 is threadedly connected with the thread groove 20 on the bottom second stirring column 14 for fixation, and when the second stirring column 14 is stacked on the top second stirring column 14, the steps are repeated, and the positioning groove 22 on the new top second stirring column 14 is located on the outside of the connecting bolt 21 on the middle second stirring column 14.

[0039] Embodiment 2

[0040] Reference Figure 2-Figure 4, a new type of composting device, a displacement mechanism for driving the displacement shaft 5 to rotate is installed inside the support frame 2, the displacement mechanism includes a translation plate 6, a displacement drive motor 7, a displacement threaded rod 8, a self-rotating gear 10, a rack 11 and a positioning bolt 12, the support frame 2 is slidably connected with the translation plate 6, the top of the displacement shaft 5 is rotatably connected to the translation plate 6, so that the movement of the translation plate 6 can drive the displacement shaft 5 to translate and move inside the support frame 2, and translation sliding grooves 9 are provided at both ends of the support frame 2 and at positions corresponding to the translation plate 6. The translation plate 6 and the support frame 2 are slidably connected through the translation sliding grooves 9, so that the translation plate 6 can only translate and slide inside the support frame 2; a displacement drive motor 7 is fixed inside the support frame 2, and a displacement threaded rod 8 is connected to the output end of the displacement drive motor 7, and the outer side of the displacement threaded rod 8 is threadedly connected to the translation plate 6, so that the rotation of the displacement threaded rod 8 drives the translation plate 6 to translate and move;

[0041] A self-rotating gear 10 is fixed on the outside of the displacement shaft 5 and between the translation plate 6 and the support frame 2, so that the self-rotating gear 10 prevents the displacement shaft 5 from falling and detaching when translating inside the support frame 2. At the same time, the diameter of the self-rotating gear 10 is larger than the diameter of the displacement shaft 5, and thus does not affect the rotation of the self-rotating gear 10. One end of the self-rotating gear 10 is meshedly connected with a rack 11, so that the movement of the displacement shaft 5 is achieved by the cooperation of the self-rotating gear 10 and the rack 11 during translation. A positioning bolt 12 is slidably connected inside the rack 11, and the outer side of the bottom of the positioning bolt 12 is threadedly connected to the support frame 2, so that the rack 11 can be easily assembled and replaced inside the support frame 2.

[0042] The use process of a novel composting device provided by the utility model is as follows: when it is necessary to drive the displacement shaft 5 and the mixing mechanism at the bottom of the displacement shaft 5 to move and rotate to move the compost inside the stacking trough 1, the displacement drive motor 7 is energized to drive the displacement threaded rod 8 to rotate, so that the rotation of the displacement threaded rod 8 drives the threaded translation plate 6 to translate inside the support frame 2. At this time, the movement of the translation plate 6 drives the displacement shaft 5 rotatably connected at the bottom to translate and slide inside the support frame 2, so that the movement of the displacement shaft 5 drives the self-rotating gear 10 to move, and through the meshing connection between the self-rotating gear 10 and the rack 11, the movement of the self-rotating gear 10 is rotated through the cooperation of the rack 11, and then the self-rotating gear 10 drives the displacement shaft 5 to rotate, so that the displacement shaft 5 drives the mixing mechanism to translate and rotate, and then the compost inside the stacking trough 1 can be turned over, thereby improving the fermentation effect.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel composting device, characterized in that: The invention comprises a stacking trough (1), a support frame (2) is fixed on the top of the stacking trough (1), a displacement shaft (5) is slidably connected inside the bottom of the support frame (2), a mixing mechanism is installed at the bottom of the displacement shaft (5), the mixing mechanism comprises a first stirring column (13), a second stirring column (14), a third stirring column (15), a spiral blade (17) and a connecting bolt (21), a first stirring column (13) is fixed on the bottom of the displacement shaft (5), a second stirring column (14) is slidably connected to the bottom of the first stirring column (13), and a second stirring column (14) is slidably connected to the bottom of the second stirring column (14). A third stirring column (15) is provided. Screw cutters (17) are fixed on the outer sides of the first stirring column (13), the second stirring column (14) and the third stirring column (15). Through holes (19) are evenly distributed inside the first stirring column (13) and the second stirring column (14). Threaded grooves (20) are provided inside the top ends of the first stirring column (13) and the second stirring column (14) and between two adjacent through holes (19). Threaded grooves (20) are also evenly distributed inside the top end of the third stirring column (15). Connecting bolts (21) are slidably connected inside the through holes (19).

2. A novel composting device according to claim 1, characterized in that: A cover plate (3) is provided on the top of the support frame (2), a fastening bolt (4) is slidably connected inside the cover plate (3), and the outer side of the bottom of the fastening bolt (4) is threadedly connected to the support frame (2).

3. A novel composting device according to claim 1, characterized in that: The outer sides of the tops of the first stirring column (13), the second stirring column (14) and the third stirring column (15) are each provided with a first assembly inclined surface (16), and the inner sides of the bottoms of the first stirring column (13) and the second stirring column (14) are each provided with a second assembly inclined surface (18).

4. A novel composting device according to claim 1, characterized in that: A positioning groove (22) is provided at the bottom of the second stirring column (14) at a position corresponding to the thread groove (20).

5. A novel composting device according to claim 1, characterized in that: A displacement mechanism for driving the displacement shaft (5) to rotate is installed inside the support frame (2), and the displacement mechanism comprises a translation plate (6), a displacement drive motor (7), a displacement threaded rod (8), a self-rotating gear (10), a rack (11) and a positioning bolt (12). The translation plate (6) is slidably connected inside the support frame (2), and the top of the displacement shaft (5) is rotatably connected to the translation plate (6). The displacement drive motor (7) is fixed inside the support frame (2), and the output end of the displacement drive motor (7) is connected to the displacement threaded rod (8). The outer side of the displacement threaded rod (8) is threadedly connected to the translation plate (6). The self-rotating gear (10) is fixed on the outer side of the displacement shaft (5) and located between the translation plate (6) and the support frame (2). One end of the self-rotating gear (10) is meshingly connected to the rack (11). The rack (11) is slidably connected to the inside of the rack (11), and the outer side of the bottom of the positioning bolt (12) is threadedly connected to the support frame (2).

6. A novel composting device according to claim 1, characterized in that: Translational sliding grooves (9) are provided at two ends of the support frame (2) and at positions corresponding to the translation plates (6); the translation plates (6) and the support frame (2) are slidably connected via the translational sliding grooves (9).

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