An organic fertilizer fermentation aeration tank

Abstract

This utility model discloses an organic fertilizer fermentation aeration tank, relating to the field of oxygen supply for aeration tanks. It includes a guide pipe buried below the fermentation chamber floor. Two air pipes are connected to the outer top of the guide pipe, and a water pipe is connected below the two air pipes via a support. The output end of the water pipe is connected to the bottom plate of the guide pipe. An aeration mechanism is slidably connected to the inner wall of the guide pipe, comprising a sliding pipe assembly and a rotating pipe assembly. A slot is provided on the floor of the fermentation chamber to accommodate the air and water pipes. A connecting ring is integrally formed at the bottom of the guide pipe, and the output end of the water pipe passes through the connecting ring and connects to the bottom plate of the guide pipe. This utility model, by setting a lifting aeration mechanism, can achieve more uniform airflow into the composting raw materials, facilitating more uniform fermentation. Furthermore, it can avoid the aeration mechanism affecting the composting and turning operations during stacking and turning.

Description

Technical Field

[0001] This utility model relates to the field of oxygen supply for aeration tanks, specifically an aeration tank for organic fertilizer fermentation. Background Technology

[0002] An oxygenation tank, also known as a fermentation chamber, is a space for storing composting materials.

[0003] In existing technologies, oxygen pipes are usually pre-buried in the floor of the fermentation chamber to provide oxygen for the fermentation of microorganisms. However, in existing technologies, the compost raw materials have a certain height, and there is an uneven distribution of oxygen inside, which leads to inconsistent fermentation levels inside and outside the chamber during the fermentation process. Utility Model Content

[0004] The purpose of this utility model is to provide an organic fertilizer fermentation aeration tank in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an organic fertilizer fermentation aeration tank, comprising a guide pipe buried below the ground of the fermentation chamber, two air pipes connected to the outer top of the guide pipe, a water pipe connected below the two air pipes via a bracket, the output end of the water pipe connected to the bottom plate of the guide pipe, an aeration mechanism slidably connected to the inner wall of the guide pipe, the aeration mechanism comprising a sliding pipe assembly and a rotating pipe assembly, a slot for accommodating the air pipes and water pipes being opened on the ground of the fermentation chamber, a connecting ring integrally formed at the bottom end of the guide pipe, and the output end of the water pipe passing through the connecting ring and connected to the bottom plate of the guide pipe.

[0006] As a further embodiment of this utility model: the sliding tube assembly includes a piston that is slidably connected to the inner wall of the guide tube, the top end of the piston is fixedly mounted with a sliding tube, and the two ends of the outer periphery of the sliding tube are symmetrically provided with through holes of the same diameter as the inner wall of the guide tube.

[0007] As a further improvement of this utility model: the inner cavity of the guide tube has an elliptical cross-section, and the outer wall of the piston matches the inner cavity of the guide tube.

[0008] As a further embodiment of this utility model: the rotating tube assembly includes a lifting tube rotatably mounted on the top of the sliding tube, the top of the lifting tube is integrally formed with a cone head that is narrow at the top and wide at the bottom, the bottom of the cone head is integrally formed with an intercepting net inserted into the inner wall of the lifting tube, and the outer periphery of the lifting tube is provided with air holes.

[0009] As a further embodiment of this utility model: the rotating tube assembly further includes a central shaft fixedly installed at the center of the bottom end of the cone, the central shaft extending into the inner cavity of the sliding tube, and an impeller installed at the bottom end of the sliding tube.

[0010] As a further improvement of this utility model, the outer periphery of the trachea is integrally formed with a limiting ring to limit the maximum movement position of the piston.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. By setting up a lifting aeration mechanism, air can be more evenly introduced into the composting raw materials, which facilitates more uniform fermentation of the composting raw materials. In addition, the aeration mechanism can avoid affecting the composting and turning operations during the stacking and turning of materials. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0015] Figure 3 This is a schematic diagram of the installation of the sliding tube assembly of this utility model;

[0016] Figure 4 This is a schematic diagram of the installation of the rotating tube assembly of this utility model.

[0017] In the diagram: 1. Air pipe; 2. Guide pipe; 3. Rising pipe; 4. Air hole; 5. Cone head; 6. Water pipe; 7. Connecting ring; 8. Interception net; 9. Central shaft; 10. Impeller; 11. Sliding pipe; 12. Through hole; 13. Piston. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-4In this embodiment of the present invention, an organic fertilizer fermentation aeration tank includes a guide pipe 2 buried below the ground of the fermentation chamber. Two air pipes 1 are connected to the outer side of the top of the guide pipe 2. A water pipe 6 is connected to the bottom of the two air pipes 1 through a bracket. The output end of the water pipe 6 is connected to the bottom plate of the guide pipe 2. An aeration mechanism is slidably connected to the inner wall of the guide pipe 2. The aeration mechanism includes a sliding pipe assembly and a rotating pipe assembly. A slot for accommodating the air pipes 1 and the water pipe 6 is opened on the ground of the fermentation chamber. A connecting ring 7 is integrally formed at the bottom of the guide pipe 2. The output end of the water pipe 6 passes through the connecting ring 7 and is connected to the bottom plate of the guide pipe 2. The inner cavity of the guide pipe 2 has an elliptical cross-section. The outer wall of the piston 13 matches the inner cavity of the guide pipe 2.

[0020] In this embodiment: First, the composting raw materials are transferred to the fermentation chamber. Then, the input water pump is started, and the input water pump inputs water through the water pipe 6 to the inner wall of the guide pipe 2. Under water pressure, the aeration mechanism is lifted upward and inserted into the stacked composting raw materials. Then, the air pump is started, and the air pump inputs gas into the air pipe 1, and then into the aeration mechanism through the air pipe 1, and then into the composting raw materials through the aeration mechanism, so as to promote the reproduction of the sown microorganisms.

[0021] Because the aeration mechanism is inserted into the composting material, it can improve the uniformity of air entering the composting material during the fermentation process. When turning the material during the composting process, the drainage pump can be started to pump out the water, thus retracting the aeration mechanism and avoiding interference between the aeration mechanism and the turning operation.

[0022] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3 The sliding tube assembly includes a piston 13 that slides up and down connected to the inner wall of the guide tube 2. A sliding tube 11 is fixedly installed at the top of the piston 13. Through holes 12 with the same diameter as the inner wall of the guide tube 2 are symmetrically opened at both ends of the outer periphery of the sliding tube 11. A limiting ring is integrally formed at the bottom of the outer periphery of the air tube 1 to limit the maximum movement position of the piston 13.

[0023] In this embodiment: when water enters the interior of the guide tube 2 through the water pipe 6, under water pressure, the piston 13 moves upward along the inner wall of the guide tube 2 until the top of the piston 13 abuts against the limiting ring. During the above process, the piston 13 drives the sliding tube 11 to move upward. When the sliding tube 11 moves to the top, the sliding tube 11 drives the through hole 12 to align with the inner wall of the guide tube 2.

[0024] Please refer to this carefully. Figure 2 and Figure 4The rotating tube assembly includes a lifting tube 3 rotatably mounted on the top of the sliding tube 11. The top of the lifting tube 3 is integrally formed with a cone 5 that is narrow at the top and wide at the bottom. The bottom of the cone 5 is integrally formed with an intercepting net 8 inserted into the inner wall of the lifting tube 3. The outer periphery of the lifting tube 3 is provided with air holes 4. The rotating tube assembly also includes a central shaft 9 fixedly mounted at the center of the bottom of the cone 5. The central shaft 9 extends into the inner cavity of the sliding tube 11. An impeller 10 is installed at the bottom of the sliding tube 11.

[0025] In this embodiment: During the aeration process, the flowing gas flows along the air pipe 1 and comes into contact with the impeller 10. The impeller 10 is impacted by the flowing gas and drives the central shaft 9 to rotate synchronously. The central shaft 9 drives the lifting pipe 3 and the intercepting net 8 to rotate synchronously through the cone head 5. During the rotation of the lifting pipe 3 and the intercepting net 8, the gas sprayed from the air hole 4 rotates accordingly, thereby achieving the purpose of more uniform gas output.

[0026] The design of the interception net 8 can prevent compost materials from falling into the interior of the lifting pipe 3, and the design of the cone head 5 can reduce the resistance when the lifting pipe 3 moves upward.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An organic fertilizer fermentation aeration tank, comprising a guide pipe (2) buried below the floor of the fermentation chamber, characterized in that, Two air pipes (1) are connected to the outer side of the top of the guide pipe (2). A water pipe (6) is connected to the bottom of the two air pipes (1) via a bracket. The output end of the water pipe (6) is connected to the bottom plate of the guide pipe (2). An aeration mechanism is slidably connected to the inner wall of the guide pipe (2). The aeration mechanism includes a sliding pipe assembly and a rotating pipe assembly. A slot for accommodating the air pipes (1) and the water pipe (6) is opened on the ground of the fermentation chamber. A connecting ring (7) is integrally formed at the bottom of the guide pipe (2). The output end of the water pipe (6) passes through the connecting ring (7) and is connected to the bottom plate of the guide pipe (2).

2. The organic fertilizer fermentation aeration tank according to claim 1, characterized in that, The sliding tube assembly includes a piston (13) that is slidably connected to the inner wall of the guide tube (2). A sliding tube (11) is fixedly installed at the top of the piston (13). Through holes (12) with the same diameter as the inner wall of the guide tube (2) are symmetrically opened at both ends of the outer periphery of the sliding tube (11).

3. The organic fertilizer fermentation aeration tank according to claim 2, characterized in that, The inner cross-section of the guide tube (2) is elliptical, and the outer wall of the piston (13) matches the inner cavity of the guide tube (2).

4. The organic fertilizer fermentation aeration tank according to claim 3, characterized in that, The rotating tube assembly includes a lifting tube (3) rotatably mounted on the top of the sliding tube (11). The top of the lifting tube (3) is integrally formed with a cone head (5) that is narrow at the top and wide at the bottom. The bottom of the cone head (5) is integrally formed with an intercepting net (8) inserted into the inner wall of the lifting tube (3). The outer periphery of the lifting tube (3) is provided with air holes (4).

5. The organic fertilizer fermentation aeration tank according to claim 4, characterized in that, The rotating tube assembly also includes a central shaft (9) fixedly installed at the center of the bottom end of the cone (5), the central shaft (9) extending into the inner cavity of the sliding tube (11), and an impeller (10) installed at the bottom end of the sliding tube (11).

6. The organic fertilizer fermentation aeration tank according to claim 1, characterized in that, The outer periphery of the trachea (1) is integrally formed with a limiting ring that limits the maximum movement of the piston (13).

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