A carbon-based bio-organic fertilizer production fermentation tank

Abstract

The utility model relates to a production carbon -based bio -organic fertilizer fermentation tank belongs to carbon -based bio -organic fertilizer production equipment technical field, the device includes jar body and support frame, jar body bottom end is installed with support frame, jar body top fixed mounting has the support table, the inside of support table is the hollow structure, the inside installation of support table has drive assembly, drive assembly inside is provided with gas -guiding subassembly. This organic fertilizer fermentation tank uses, through drive assembly makes drive motor under normal speed, can drive many rotating rods to rotate with higher speed synchronously to increase the linear velocity of stirring frame and the shearing efficiency to material, and then greatly promotes stirring efficiency and mixing uniformity, through making the air groove as the main gas way, and the air hole is set up in the back of stirring frame, makes the gas release from the back in the stirring, prevents the orifice from being blocked by using the air pressure, thereby realizes the depth cooperation of oxygen supply and stirring, and then promotes the dissolved oxygen efficiency and fermentation effect.

Description

Technical Field

[0001] This utility model relates to the technical field of carbon-based bio-organic fertilizer production equipment, and in particular to a fermentation tank for producing carbon-based bio-organic fertilizer. Background Technology

[0002] Carbon-based bio-organic fertilizer is an environmentally friendly fertilizer made from agricultural waste, livestock and poultry manure, etc., through microbial fermentation. The fermentation process is a key link in the production, and the performance of the fermentation tank directly affects the quality and production efficiency of the fertilizer.

[0003] Existing fermenters mostly use a single stirring structure, which results in uneven stirring and the formation of dead zones, leading to incomplete fermentation. At the same time, the ventilation method is mostly top or side ventilation, which makes it difficult for oxygen to penetrate into the core of the material and results in extremely uneven distribution, which seriously affects the activity of aerobic microorganisms and prolongs the fermentation cycle. In addition, traditional fermenters have poor heat preservation performance, making it difficult to maintain a suitable fermentation temperature in low-temperature environments, which further affects fermentation efficiency.

[0004] Therefore, this utility model proposes a fermentation tank for producing carbon-based bio-organic fertilizer. Utility Model Content

[0005] Therefore, in order to overcome the common problems of uneven mixing, poor aeration, and insufficient heat preservation in fermenters.

[0006] The technical solution of this utility model is as follows: a fermentation tank for producing carbon-based bio-organic fertilizer, comprising a tank body and a support frame. The support frame is installed at the bottom of the tank body, and a support platform is fixedly installed at the top of the tank body. The support platform has a hollow structure inside, and a drive component is installed inside the support platform. An air guiding component is provided inside the drive component.

[0007] Preferably, the drive assembly includes a drive motor, a large gear, a rotating rod, and a driven wheel. The drive motor is fixedly mounted on the top of the support platform. The output shaft of the drive motor is fixedly connected to the large gear. Several rotating rods are arranged circumferentially on the outer side of the large gear. A driven wheel is fixedly connected to each rotating rod, and the driven wheel meshes with the large gear.

[0008] Preferably, the top end of the rotating rod is rotatably mounted on the inner wall of the top end of the support platform, and the end of the rotating rod extends downward to the inside of the tank and near its bottom. Several stirring racks are fixedly connected to the outer wall of the rotating rod along the axial direction. A venting groove is opened in the interior of the rotating rod along the axial direction. An air outlet is provided on the side of the stirring rack opposite to the rotating direction, which communicates with the venting groove.

[0009] Preferably, the air guiding assembly includes an air guiding pipe and an air compressor, the air guide pipe is connected to the air groove at the bottom of the rotating rod, and the air guiding pipe is connected to the air compressor.

[0010] Preferably, the tank has a feed inlet on the top side wall and a discharge outlet at the center of the bottom of the tank, and the discharge outlet is equipped with a discharge valve.

[0011] Preferably, the outer wall of the tank is provided with a heat insulation layer made of polyurethane foam, and a temperature sensor is installed on the outer wall of the tank.

[0012] The beneficial effects of this utility model are: 1. When this organic fertilizer fermentation tank is in use, the drive component enables the drive motor to drive multiple rotating rods to rotate synchronously at a higher speed at normal speed, thereby increasing the linear speed of the mixing rack and the shearing efficiency of the material, and thus greatly improving the mixing efficiency and the uniformity of mixing.

[0013] 2. When using this organic fertilizer fermentation tank, the ventilation slot is used as the main air channel and the air outlet is opened on the back of the stirring rack. This allows the gas to be released from the back during stirring, and the air pressure is used to prevent the orifice from being blocked. At the same time, the released oxygen is instantly dispersed by the shearing force of the front stirring blades, thereby achieving a deep synergy between oxygen supply and stirring, and thus improving dissolved oxygen efficiency and fermentation effect. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention. Figure 2 The diagram shown is a three-dimensional structural diagram of the drive motor mounting of this utility model. Figure 3 The diagram shown is a three-dimensional structural schematic of the air duct installation of this utility model. Figure 4 The diagram shown is a three-dimensional structural diagram of the mixing rack of this utility model. Figure 5 The diagram shown is a three-dimensional structural diagram of the temperature sensor installation of this utility model.

[0016] Explanation of reference numerals in the attached drawings: 1. Tank body; 2. Support frame; 3. Support platform; 4. Drive motor; 5. Large gear; 6. Rotating rod; 7. Driven wheel; 8. Stirring frame; 9. Air outlet; 10. Air guide pipe; 11. Air compressor; 12. Feed inlet; 13. Discharge outlet; 14. Insulation layer; 15. Temperature sensor. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0019] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0020] Please see Figures 1-5 This utility model provides a technical solution: a fermentation tank for producing carbon-based bio-organic fertilizer, including a tank body 1 and a support frame 2. The support frame 2 is installed at the bottom of the tank body 1, and a support platform 3 is fixedly installed at the top of the tank body 1. The support platform 3 has a hollow structure inside, and a drive component is installed inside the support platform 3. An air guiding component is set inside the drive component. The support platform 3 here has a hollow cavity structure inside, which is used to house and protect the drive components.

[0021] The drive assembly includes a drive motor 4, a large gear 5, a rotating rod 6, and a driven wheel 7. The drive motor 4 is fixedly mounted on the top of the support platform 3. The output shaft of the drive motor 4 is fixedly connected to the large gear 5. Several rotating rods 6 are arranged circumferentially on the outer side of the large gear 5. A driven wheel 7 is fixedly connected to each rotating rod 6. The driven wheel 7 meshes with the large gear 5. Here, the drive assembly drives multiple driven wheels 7 simultaneously through the large gear 5, and obtains a higher rotational speed at the normal output speed of the drive motor 4, thereby significantly improving the stirring efficiency and shear force.

[0022] The top of the rotating rod 6 is rotatably installed on the inner wall of the top of the support platform 3. The end of the rotating rod 6 extends downward to the inside of the tank 1 and is close to its bottom. Several stirring racks 8 are fixedly connected to the outer wall of the rotating rod 6 along the axial direction. A ventilation groove is opened in the interior of the rotating rod 6 along the axial direction. An air outlet 9 that communicates with the ventilation groove is provided on the side of the stirring rack 8 that is opposite to the rotating direction. Here, when the stirring rack 8 rotates, the front pushes and shears the material, while the back forms a relatively low-pressure zone due to the movement and is away from the direct impact of the material. Compressed gas is released from here, which can automatically clean the orifice with the help of air pressure, effectively preventing the air outlet 9 from being blocked by viscous material and ensuring continuous ventilation. Moreover, the released oxygen is dispersed by the subsequent stirring action and evenly mixed into the material, realizing a multi-stage efficient oxygen delivery mode of stirring and supplying oxygen at the same time, thereby optimizing the fermentation environment.

[0023] The air guiding assembly includes an air guiding pipe 10 and an air compressor 11. The air guiding pipe 10 is connected to the air groove at the bottom of the rotating rod 6, and the air guiding pipe 10 is connected to the air compressor 11. The bottom end of the rotating rod 6 is dynamically sealed to one end of the air guide pipe 10, and the other end of the air guide pipe 10 is connected to the air compressor 11. The compressed air generated by the air compressor 11 is delivered to the air groove of the rotating rod 6 through this path.

[0024] A feed inlet 12 is provided on the top side wall of the tank body 1, and a discharge outlet 13 is provided at the center of the bottom end of the tank body 1. A discharge valve is provided at the discharge outlet 13.

[0025] The outer wall of the tank 1 is provided with a heat insulation layer 14, which is made of polyurethane foam material. A temperature sensor 15 is installed on the outer wall of the tank 1. The outer wall of the tank 1 is covered with an insulation layer 14 made of polyurethane foam to reduce heat loss and maintain the temperature required for fermentation. A temperature sensor 15 is also installed on the outer wall of the tank 1 to monitor the temperature inside the tank in real time.

[0026] Working principle: See Figures 1-5 As shown, during the fermentation process, the organic fertilizer raw materials are fed into the sealed tank 1 through the feed inlet 12. After the equipment is started, the drive motor 4 drives multiple rotating rods 6 to rotate at high speed and synchronously through the transmission system composed of a large gear 5 and a driven wheel 7. The stirring frame 8 fixed on the rods then performs strong shearing and turning of the material. See Figures 2-4As shown, at the same time, the air compressor 11 starts and pumps compressed air into the ventilation groove inside the rotating rod 6 through the air guide pipe 10. The gas is transported along this channel and finally ejected from the air outlet 9 opposite to the direction of rotation of each stirring rack 8. This makes the gas release point located in the back flow area of ​​the stirring rack 8. This not only prevents viscous materials from clogging the holes with the reverse pressure of the airflow and ensures that the air path is always unobstructed, but also the ejected bubbles are immediately broken and sheared by the stirring rack 8 that is moving at high speed in front, and are carried into the deep layer of the material, realizing the in-situ, instantaneous and uniform dispersion of oxygen in the fermentation medium.

[0027] See Figures 3-5 As shown, throughout the process, the insulation layer 14 on the outer wall of tank 1 effectively maintains the thermal environment required for fermentation, while the temperature sensor 15 monitors the temperature inside the tank in real time, providing a basis for process control. This synergistic effect of stirring, aeration, and insulation creates an efficient, stable, and controllable aerobic fermentation environment, thereby significantly shortening the fermentation cycle and improving the quality of organic fertilizer. After fermentation is completed, the finished product can be discharged by opening the discharge port 13 valve at the bottom.

[0028] It should be noted that the aforementioned drive motor 4 and air compressor 11 can be powered by existing operating techniques, whether using power supply components or external wires. These are all existing conventional operating techniques and will not be described in detail here.

[0029] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fermentation tank for producing carbon-based bio-organic fertilizer, comprising a tank body (1) and a support frame (2), characterized in that: The tank (1) is equipped with a support frame (2) at the bottom and a support platform (3) is fixedly installed at the top of the tank (1). The support platform (3) has a hollow structure inside and a drive assembly is installed inside the support platform (3). The drive assembly is equipped with a gas guiding assembly inside. The drive assembly includes a drive motor (4), a large gear (5), a rotating rod (6), and a driven wheel (7). The drive motor (4) is fixedly installed on the top of the support platform (3). The output shaft of the drive motor (4) is fixedly connected to the large gear (5). Several rotating rods (6) are arranged circumferentially on the outer side of the large gear (5). A driven wheel (7) is fixedly connected to each rotating rod (6). The driven wheel (7) meshes with the large gear (5). The top end of the rotating rod (6) is rotatably mounted on the inner wall of the top end of the support platform (3). The end of the rotating rod (6) extends downward to the inside of the tank (1) and is close to its bottom. Several stirring racks (8) are fixedly connected to the outer wall of the rotating rod (6) along the axial direction. A ventilation groove is opened in the interior of the rotating rod (6) along the axial direction. An air outlet (9) is provided on the side of the stirring rack (8) opposite to the rotation direction, which communicates with the ventilation groove. The air guiding assembly includes an air guiding pipe (10) and an air compressor (11). The air guide pipe (10) is connected to the air groove at the bottom of the rotating rod (6), and the air guiding pipe (10) is connected to the air compressor (11).

2. The fermentation tank for producing carbon-based bio-organic fertilizer according to claim 1, characterized in that: The tank (1) has a feed inlet (12) on the top side wall and a discharge outlet (13) at the bottom center. The discharge outlet (13) is equipped with a discharge valve.

3. The fermentation tank for producing carbon-based bio-organic fertilizer according to claim 1, characterized in that: The outer wall of the tank (1) is provided with a heat insulation layer (14), which is made of polyurethane foam material, and a temperature sensor (15) is installed on the outer wall of the tank (1).

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