Bio-organic fertilizer composting fermentation device

Abstract

The utility model discloses a bio-organic fertilizer compost fermentation device which comprises a fermentation tank and an oxygen concentration tank integrally welded below the fermentation tank, a motor is fixedly mounted on the top wall of the fermentation tank, and an inner fulcrum shaft is coaxially connected below an output shaft of the motor. Wherein a plurality of extension rods which are distributed at equal intervals in the vertical direction are fixedly welded to the inner supporting shaft, each extension rod symmetrically extends on the two sides of the inner supporting shaft in the horizontal direction, and the two ends of each extension rod are each welded with a fermentation disc used for organic fertilizer compost fermentation; l-shaped output pipes are symmetrically welded on two opposite side walls of the oxygen concentration tank, and a plurality of branch pipes communicated with the inner cavity of the fermentation tank are respectively connected to the opposite sides of the two output pipes. According to the bio-organic fertilizer composting fermentation device, oxygen can fully circulate in the fermentation tank, and microorganism raw materials can continuously receive new oxygen, so that the fermentation efficiency is favorably improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of composting and fermentation, and in particular relates to a biological organic fertilizer composting and fermentation device. Background Art

[0002] Composting is a fermentation method that uses animal and plant remains and excrement containing fertilizer ingredients, mixed with soil and minerals, and then fermented and decomposed by microorganisms under high temperature and humidity conditions to make organic fertilizer.

[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in the technology: in the current composting fermentation device (for example, the patent with application number CN202321808068.3 - a biological organic fertilizer composting fermentation device), during the process of using microbial raw materials for composting fermentation, the fermentation tray (related container) usually used to accommodate the microbial raw materials is stationary, and there is no pipeline for supplying oxygen exclusively to the fermentation tray, resulting in the microbial raw materials in the fermentation tray cannot fully receive oxygen, and due to the low oxygen circulation efficiency, the fermentation efficiency is low.

[0004] Therefore, we propose a bio-organic fertilizer composting and fermentation device to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a biological organic fertilizer composting fermentation device, so that oxygen can be fully circulated in the fermentation tank, so that the microbial raw materials can continuously receive new oxygen, thereby facilitating the improvement of the fermentation efficiency and effectively solving the problems in the background technology.

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

[0007] A biological organic fertilizer composting fermentation device, comprising a fermentation tank and an oxygen concentration tank integrally welded to the bottom of the fermentation tank, a motor is fixedly installed on the top wall of the fermentation tank, wherein an inner support shaft is coaxially connected to the bottom of the output shaft of the motor, wherein a plurality of extension rods distributed at equal intervals in the vertical direction are fixedly welded to the inner support shaft, each extension rod extends symmetrically on both sides of the inner support shaft in the horizontal direction, and a fermentation tray for organic fertilizer composting fermentation is welded to both ends of each extension rod;

[0008] L-shaped output pipes are symmetrically welded on the two opposite side walls of the oxygen concentration tank, and a plurality of branch pipes communicating with the inner cavity of the fermentation tank are respectively connected to the opposite sides of the two output pipes, wherein a U-shaped flow pipe is fixedly connected to one side wall of the fermentation tank, wherein the flow pipe is respectively connected to the top and the bottom of the fermentation tank, and air inlets are formed at the openings on both sides of the flow pipe on the fermentation tank, and fans are installed in the two air inlets.

[0009] As a preferred embodiment, the opening of the fermenter cavity is located on the side facing away from the flow tube, and the side where the opening of the fermenter cavity is located is connected to a side door through multiple hinges; so that the side door can close the opening of the fermenter.

[0010] As a preferred embodiment, a glass plate is installed on the side-opening door, wherein a handle is connected to the side of the side-opening door facing away from the hinge; the situation in the inner cavity of the fermentation tank can be viewed through the glass plate.

[0011] As a preferred embodiment, the inner support shaft is vertically arranged in the inner cavity of the fermenter, and both ends of the inner support shaft are rotatably connected to the fermenter; so that the inner support shaft can operate stably under the drive of the motor, and the motor needs to be powered by external power facilities.

[0012] As a preferred implementation scheme, the wind directions of the two fans are opposite; thereby one fan delivers oxygen into the flow pipe and the other fan delivers oxygen into the fermentation tank, thereby improving the oxygen flow efficiency in the fermentation tank, and both fans require external power supply.

[0013] As a preferred embodiment, an external pipe is fixedly connected to one side wall of the oxygen concentration tank, and a screw cap is screwed on the external pipe; thus, the external pipe is closed by the screw cap.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] The bio-organic fertilizer composting fermentation device uses an oxygen concentration tank to divert oxygen through multiple branch pipes, so that different branch pipes input oxygen toward designated fermentation trays respectively, so that the microbial raw materials in each fermentation tray can fully contact oxygen and ferment, so that the fermentation effect of the bio-organic fertilizer composting fermentation device is better;

[0016] The bio-organic fertilizer composting fermentation device operates synchronously with two fans connected to the circulation stock during the fermentation work, one of which sends oxygen into the fermentation tank, and the other sends oxygen into the circulation pipe, so that the oxygen in the fermentation tank can be fully circulated, so that the microbial raw materials can continuously receive new oxygen, which is beneficial to improve its fermentation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional view of one side of the utility model;

[0019] Figure 3 It is a partial cross-sectional view of the other side of the utility model;

[0020] Figure 4For this utility model Figure 2 A magnified view of the structure in the middle.

[0021] In the figure: 1. Fermentation tank; 2. Oxygen concentration tank; 3. Side door; 4. Glass plate; 5. Handle; 6. Motor; 7. Inner support shaft; 8. Extension rod; 9. Fermentation tray; 10. Output pipe; 11. Branch pipe; 12. Circulation pipe; 13. Air inlet; 14. Fan; 15. External pipe; 16. Screw cap. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 A bio-organic fertilizer composting fermentation device comprises a fermentation tank 1 and an oxygen concentration tank 2 integrally welded to the bottom of the fermentation tank 1, the opening of the inner cavity of the fermentation tank 1 is located on the side thereof facing away from the flow pipe 12, and the side where the opening of the inner cavity of the fermentation tank 1 is located is connected to a side door 3 through a plurality of hinges, so that the side door 3 can close the opening of the fermentation tank 1, a glass plate 4 is installed on the side door 3, wherein a handle 5 is further connected to the side of the side door 3 facing away from the hinge, and the situation in the inner cavity of the fermentation tank 1 can be viewed through the glass plate 4, an external pipe 15 is fixedly connected to a side wall of the oxygen concentration tank 2, and a screw cap 16 is screwed on the external pipe 15, so that the external pipe 15 is closed by the screw cap 16;

[0024] A motor 6 is fixedly mounted on the top wall of the fermentation tank 1, wherein an inner support shaft 7 is coaxially connected below the output shaft of the motor 6, the inner support shaft 7 is vertically arranged in the inner cavity of the fermentation tank 1, and both ends of the inner support shaft 7 are rotatably connected to the fermentation tank 1, so that the inner support shaft 7 can operate stably under the drive of the motor 6, and the motor 6 needs to be powered by external power facilities, wherein a plurality of extension rods 8 are fixedly welded on the inner support shaft 7 and are evenly spaced along the vertical direction, each extension rod 8 extends symmetrically on both sides of the inner support shaft 7 along the horizontal direction, and a fermentation tray 9 for organic fertilizer compost fermentation is welded at both ends of each extension rod 8;

[0025] L-shaped output pipes 10 are symmetrically welded to the two opposite side walls of the oxygen concentration tank 2, and a plurality of branch pipes 11 communicating with the inner cavity of the fermentation tank 1 are respectively connected to the opposite sides of the two output pipes 10, wherein a U-shaped flow pipe 12 is fixedly connected to one side wall of the fermentation tank 1, wherein the flow pipe 12 is respectively connected to the top and the bottom of the fermentation tank 1, and air inlets 13 are formed at the openings on both sides of the flow pipe 12 on the fermentation tank 1, and fans 14 are installed in the two air inlets 13, and the wind directions of the two fans 14 are opposite, so that one fan delivers oxygen into the flow pipe 12 and the other fan delivers oxygen into the fermentation tank 1, thereby improving the oxygen circulation efficiency in the fermentation tank 1, and both fans 14 need to be powered by an external power supply.

[0026] The bio-organic fertilizer composting fermentation device: When in use, the microbial raw material plates to be fermented are first placed in the multiple fermentation plates 9 in the inner cavity of the fermentation tank 1, and then the side door 3 is turned over with the hinge to close the fermentation tank 1. At this time, the screw cap 16 is unscrewed, and the external pipe 15 is connected to the pipeline for transporting oxygen from the outside, so that oxygen is continuously sent into the oxygen concentration tank 2, and is blown into the inner cavity of the fermentation tank 1 through the two output pipes 10 and the branch pipes 11 thereon. It should be noted that (refer to the attached Figure 3 ), each branch pipe 11 corresponds to a designated fermentation tray 9, so that the oxygen can be diverted and blown to different fermentation trays 9 respectively, so that the microbial raw materials on different fermentation trays 9 can receive sufficient oxygen, and at the same time, the two fans 14 can be driven to operate, thereby improving the oxygen circulation efficiency; the motor 6 can also be driven regularly to drive the inner support shaft 7, multiple extension rods 8 and the fermentation trays 9 thereon to rotate slowly and uniformly, thereby further improving the efficiency of the contact between the microbial raw materials and oxygen, making the fermentation efficiency higher.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bio-organic fertilizer composting fermentation device, comprising a fermentation tank (1) and an oxygen concentration tank (2) integrally welded to the bottom of the fermentation tank (1), characterized in that: A motor (6) is fixedly mounted on the top wall of the fermentation tank (1), wherein an inner support shaft (7) is coaxially connected below the output shaft of the motor (6), and a plurality of extension rods (8) are fixedly welded to the inner support shaft (7) and are distributed at equal intervals in the vertical direction, each of the extension rods (8) extends symmetrically on both sides of the inner support shaft (7) in the horizontal direction, and a fermentation tray (9) for organic fertilizer compost fermentation is welded to both ends of each of the extension rods (8); L-shaped output pipes (10) are symmetrically welded to opposite side walls of the oxygen concentration tank (2), and the two sides of the two output pipes (10) facing each other are respectively connected to a plurality of branch pipes (11) communicating with the inner cavity of the fermentation tank (1), wherein a U-shaped flow pipe (12) is fixedly connected to one side wall of the fermentation tank (1), and the flow pipe (12) is respectively connected to the top and the bottom of the fermentation tank (1), and the fermentation tank (1) is formed with air inlets (13) at the openings on both sides of the flow pipe (12), and fans (14) are installed in the two air inlets (13).

2. A biological organic fertilizer composting fermentation device according to claim 1, characterized in that, The opening of the inner cavity of the fermentation tank (1) is located on the side thereof facing away from the circulation pipe (12), and the side where the opening of the inner cavity of the fermentation tank (1) is located is connected to a side-opening door (3) via a plurality of hinges.

3. A biological organic fertilizer composting fermentation device according to claim 2, characterized in that, A glass plate (4) is installed on the side-opening door (3), wherein a handle (5) is connected to the side of the side-opening door (3) facing away from the hinge.

4. A biological organic fertilizer composting fermentation device according to claim 1, characterized in that, The inner support shaft (7) is vertically arranged in the inner cavity of the fermentation tank (1), and both ends of the inner support shaft (7) are rotatably connected to the fermentation tank (1).

5. A biological organic fertilizer composting fermentation device according to claim 1, characterized in that, The wind directions of the two fans (14) are opposite.

6. A biological organic fertilizer composting fermentation device according to claim 1, characterized in that: An external pipe (15) is fixedly connected to one side wall of the oxygen concentration tank (2), and a screw cap (16) is screwed on the external pipe (15).

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