Aerobic fermentation compost air supply device

Abstract

The utility model discloses an aerobic fermentation composting air supply device which comprises a composting area side wall and is characterized in that a group of uniformly distributed round holes are formed in the composting area side wall; a plurality of round holes are formed in the side wall of the composting area, a round plate is arranged in each round hole, the outer diameter of each round plate is the same as the inner diameter of each round hole, the center of each round plate is fixedly connected with a round shaft, each round shaft penetrates through one side of a cavity, and the cavity is fixedly connected with the outer wall of the side wall of the composting area. The utility model relates to the technical field of compost air supply, in particular to an aerobic fermentation compost air supply device which is used for controlling air supply of a compost area and improving the air supply efficiency and the fermentation effect.

Description

Technical Field

[0001] The utility model relates to the technical field of compost gas supply, and more specifically, to an aerobic fermentation compost gas supply device. Background Art

[0002] Aerobic fermentation is a technology widely used in the treatment and resource utilization of organic waste. During the aerobic fermentation process, the gas supply system is one of the key factors to ensure the fermentation effect. Traditional gas supply systems usually adopt timed or intermittent gas supply methods, which have problems such as uneven gas supply or air leakage, and it is not convenient to turn on or off the gas supply as needed. These are the problems that need to be solved by the existing technology. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an aerobic fermentation compost gas supply device, which controls the gas supply to the compost area and improves the gas supply efficiency and fermentation effect.

[0004] The utility model realizes the invention purpose by adopting the following technical solutions:

[0005] An aerobic fermentation compost gas supply device includes the side wall of the compost area, and is characterized in that: a group of uniformly arranged round holes are opened on the side wall of the compost area;

[0006] A round plate is respectively arranged in each round hole, the outer diameter of the round plate is the same as the inner diameter of the round hole, a round shaft is respectively fixedly connected to the center of each round plate, and each round shaft respectively passes through one side of the cavity, and the cavity is fixedly connected to the outer wall of the side wall of the compost area;

[0007] One end of a connecting rod is respectively fixedly connected to the outer end of each round shaft, and the other ends of all the connecting rods are rotatably connected to one side of a cross bar.

[0008] As a further limitation of this technical solution, a limiting block is fixedly connected to the middle of the other side of the cross bar, the limiting block is penetrated by a guiding column, the lower end of the guiding column is fixedly connected to the upper side edge position of a rotating wheel, and the central axis of the rotating wheel is rotatably connected to a supporting plate, and the supporting plate fixes the cavity.

[0009] As a further limitation of this technical solution, the cavity is fixedly connected to a driving component, and the output shaft of the driving component is fixedly connected to the central axis of the rotating wheel.

[0010] As a further limitation of this technical solution, the driving component is a motor.

[0011] As a further limitation of this technical solution, an air inlet pump is arranged at one end of the cavity, and the air inlet pipe of the air inlet pump is fixedly communicated with an oxygen chamber through a hose.

[0012] As a further limitation of the present technical solution, a sealing ring is provided between the circular shaft and the cavity to prevent air leakage caused by poor sealing between the cavity and the circular shaft.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] By driving the runner with a motor, the movement of the circular plate within the circular hole is realized, thereby controlling the connection and separation between the composting area and the cavity, and achieving air supply control;

[0015] Using a stepper motor as the driving component and cooperating with mechanical structures such as connecting rods and circular shafts, automatic control of the air supply process is achieved;

[0016] A sealing ring is provided between the circular shaft and the cavity, effectively preventing air leakage, ensuring the sealing performance and air supply efficiency of the air supply system. Through the design of the guide posts and limit blocks, the flexible movement of the cross bar is realized, enabling the circular plate to smoothly enter and leave the circular hole, and improving the flexibility and reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0018] Figure 1 is a three-dimensional view of the present utility model Figure 1 .

[0019] Figure 2 is a partial three-dimensional view of the present utility model Figure 1 .

[0020] Figure 3 is a partial three-dimensional view of the present utility model Figure 2 ;

[0021] Figure 4 is a three-dimensional view of the present utility model Figure 3 ;

[0022] Figure 5 is a three-dimensional view of the present utility model Figure 4 .

[0023] In the figure: 1, side wall of the composting area; 2, air pump; 21, intake pipe; 3, cavity; 4, circular shaft; 5, connecting rod; 6, cross bar; 7, guide post; 8, limit block; 9, runner; 10, motor; 11, circular plate; 12, circular hole; 13, support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] It should be noted that the orientation terms such as left, right, up, down, front, and back in the embodiments of the present utility model are only relative concepts to each other or are referenced based on the normal use state of the product, that is, the traveling direction of the product, and should not be considered as restrictive.

[0026] When a component is referred to as "being located" or "being provided" on another component, it can be on another component or there may be an intermediate component at the same time. When a component is referred to as "being connected to" another component, it can be directly connected to another component or there may be an intermediate component at the same time.

[0027] An aerobic fermentation composting air supply device includes a side wall 1 of the composting area. The composting area can be a composting box or a composting reaction chamber. The side wall 1 of the composting area is one of the side surfaces, and a group of uniformly arranged round holes 12 are opened on the side wall 1 of the composting area;

[0028] A round plate 11 is respectively arranged in each of the round holes 12. The outer diameter of the round plate 11 is the same as the inner diameter of the round hole 12. A round shaft 4 is respectively fixedly connected to the center of each of the round plates 11. Each of the round shafts 4 respectively passes through one side of the cavity 3, and the cavity 3 is fixedly connected to the outer wall of the side wall 1 of the composting area;

[0029] One end of a connecting rod 5 is respectively fixedly connected to the outer end of each of the round shafts 4, and the other ends of all the connecting rods 5 are rotatably connected to one side of a cross bar 6.

[0030] A limiting block 8 is fixedly connected to the middle of the other side of the cross bar 6. The limiting block 8 is penetrated by a guiding column 7. The lower end of the guiding column 7 is fixedly connected to the upper side edge position of a runner 9. The central axis of the runner 9 is rotatably connected to a support plate 13, and the support plate 13 fixes the cavity 3.

[0031] In this embodiment, in the initial state, the round plate 11 is in the round hole 12. As a component separating the composting area and the cavity 3, the connecting rod 5 can drive the round shaft 4 and the runner 9 to move following the movement of the cross bar 6, so that the round plate 11 leaves the round hole 12 and enters the inner side of the cavity 3, and the composting area and the cavity 3 are connected.

[0032] The cavity 3 is fixedly connected to a driving component, and the output shaft of the driving component is fixedly connected to the central axis of the runner 9.

[0033] The driving component is the motor 10.

[0034] In this embodiment, the motor 10 is a stepping motor. In the initial state, the circular plate 11 separates the composting area and the cavity 3 within the circular hole 12.

[0035] The motor 10 can drive the runner 9 to rotate, driving the guide post 7 to rotate. The guide post 7 drives the limit block 8 to move, and the limit block 8 drives the cross bar 6 to move. The rearward movement of the cross bar 6 drives the connecting rod 5, the circular shaft 4, and the circular plate 11 to move rearward, and the circular plate 11 moves rearward into the cavity 3.

[0036] One end of the cavity 3 is provided with an air inlet pump 2, and the intake pipe 21 of the air inlet pump 2 is fixedly connected to the oxygen chamber through a hose.

[0037] When the air inlet pump 2 is turned on, the oxygen in the oxygen chamber can enter the cavity 3 through the hose and the intake pipe 21, and finally enter the composting area. When oxygen supply is not required, control the output shaft of the motor 10 to rotate to drive the circular plate 11 into the circular hole 12 to block the circular hole 12.

[0038] A sealing ring is provided between the circular shaft 4 and the cavity 3 to prevent air leakage caused by poor sealing between the cavity 3 and the circular shaft 4.

[0039] During use, connect the hose to the oxygen chamber and the air inlet pump 2. When oxygen supply is required, drive the motor 10 to work to drive the circular plate 11 into the cavity 3. Turn off the motor 10 and turn on the air inlet pump 2 for oxygen supply. When oxygen supply is not required, start the motor 10 to rotate in the reverse direction to drive the circular plate 11 back into the circular hole 12 to separate the composting area and the cavity 3.

[0040] The above-disclosed are only specific embodiments of the present utility model. However, the present utility model is not limited thereto, and any changes that can be contemplated by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. An aerobic fermentation composting gas supply device, comprising a composting area side wall (1), characterized in that: A group of evenly arranged circular holes (12) are provided on the side wall (1) of the composting area; A circular plate (11) is disposed in each circular hole (12), the outer diameter of the circular plate (11) is the same as the inner diameter of the circular hole (12), the center of each circular plate (11) is fixedly connected to a circular shaft (4), each circular shaft (4) passes through one side of the cavity (3), and the cavity (3) is fixedly connected to the outer wall of the side wall (1) of the composting area; The outer end of each circular shaft (4) is fixedly connected to one end of a connecting rod (5), and the other ends of all the connecting rods (5) are rotatably connected to one side of a cross bar (6).

2. The aerobic fermentation composting gas supply device according to claim 1 is characterized in that: A limit block (8) is fixedly connected to the middle of the other side of the crossbar (6), and the limit block (8) is passed through by the guide column (7). The lower end of the guide column (7) is fixedly connected to the upper edge of the rotating wheel (9). The central axis of the rotating wheel (9) is rotatably connected to a support plate (13), and the support plate (13) fixes the cavity (3).

3. The aerobic fermentation composting gas supply device according to claim 2 is characterized in that: The cavity (3) is fixedly connected to a driving assembly, and an output shaft of the driving assembly is fixedly connected to a central axis of the rotating wheel (9).

4. The aerobic fermentation composting gas supply device according to claim 3 is characterized in that: The driving component is a motor (10).

5. The aerobic fermentation composting gas supply device according to claim 4 is characterized in that: An air intake pump (2) is provided at one end of the cavity (3), and an air intake pipe (21) of the air intake pump (2) is fixedly connected to the oxygen cabin via a hose.

6. The aerobic fermentation composting gas supply device according to claim 5, characterized in that: A sealing ring is provided between the circular shaft (4) and the cavity (3) to prevent air leakage caused by poor sealing between the cavity (3) and the circular shaft (4).

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