An intelligent fermentation tank for organic fertilizer production

Through the design of the intelligent fermentation tank, the multi-dimensional rotation and temperature adjustment of multiple bars and stirring blades are used to solve the problems of increased electronic control equipment and high energy consumption in existing equipment, and an efficient fermentation process is achieved.

CN120097761BActive Publication Date: 2025-09-16NANLING COUNTY HONGBAO SEEDS IND CO LTD
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Patent Information

Application Number
CN202510246778.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-09-16
Estimated Expiration
2045-03-03

AI Technical Summary

Technical Problem

In existing organic fertilizer production equipment, the addition of stirring mechanisms or the use of multiple sets of electrical equipment leads to problems such as an increase in electrical control equipment, high costs, increased stirring and fermentation resistance, and high energy consumption.

Method used

An intelligent fermentation tank is designed, which adopts multiple bars and stirring blades distributed at equal angles. It is driven by a single motor and combined with an elastic structure and hydraulic rods to achieve multi-dimensional rotation and temperature regulation of the stirring blades. The fluid with specified temperature is supplied through the air holes to improve the stirring range and efficiency.

Benefits of technology

It reduces stirring resistance, improves fermentation efficiency and quality, realizes real-time temperature adjustment of the fermentation environment, reduces energy consumption, and improves fermentation efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an intelligent fermentation tank for organic fertilizer production, which belongs to the field of fermentation equipment. The tank comprises a tank body and a motor mounted on the top of the tank body, wherein the output end of the motor is connected to the stirring blades via a stirring rod, and the stirring blades are respectively mounted on the bottom ends of a plurality of bars distributed at equal angles, wherein the lower half of the bars are inclined sections, and the corresponding inclined section axes overlap with the rotation center lines of the stirring blades, wherein the top ends of the bars are connected to the output ends of the motor via a connecting mechanism, and the motor drives the plurality of bars to rotate simultaneously. The intelligent fermentation tank for organic fertilizer production redesigns the stirring and related structures, can reduce or minimize the increase in resistance, improve the dynamic range of the fermentation stirring working components and the stirring and fermentation effect, and can use the same power source to achieve real-time temperature adjustment of the fermentation environment, effectively ensuring the efficiency and quality of the organic fertilizer and its related ingredients during the fermentation process.
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Description

Technical Field

[0001] The present invention relates to the technical field of fermentation equipment, in particular to an intelligent fermentation tank for producing organic fertilizer. Background Art

[0002] Organic fertilizer is mostly produced and processed by aerobic fermentation. Different from the static fermentation of traditional technology, the fermentation of organic fertilizer and the treatment of the fermentation liquid itself in the industrial production process require the use of corresponding stirring fermentation devices. For example, the organic fertilizer fermentation tank with announcement number CN217418555U in the prior art relates to the technical field of fermentation tank design and solves the problem that organic fertilizer cannot be stirred in the fermentation tank. The invention comprises a fermentation tank, two reciprocating screws, a rotating shaft and a rotating assembly. The two reciprocating screws are rotatably connected to the bottom of the fermentation tank, and the other end thereof passes through the top of the fermentation tank. The rotating shaft is connected to the side wall of the moving block, and the two ends of the rotating shaft are rotatably connected to the side wall of the moving block. A stirring blade is fixed at an equal distance on the outside of the rotating shaft. The rotating assembly is installed on one side of the rotating shaft, and the rotating shaft drives the stirring blade to stir the organic fertilizer inside the fermentation tank. This application can drive the stirring blade to rotate during the lifting process by adding a rotating assembly, so that the stirring blade can stir the organic fertilizer inside the fermentation tank, and stir the organic fertilizer at different positions inside the fermentation tank, thereby effectively improving the efficiency of organic fertilizer fermentation inside the fermentation tank.

[0003] Another example is a bio-organic fertilizer production organic fertilizer fermentation tank with announcement number CN222250518U in the prior art, which relates to the field of organic fertilizer production technology and includes a fermentation tank, a feed port fixedly connected to the top of the fermentation tank, and a treatment box arranged on the side of the fermentation tank. It also includes a fermentation mechanism connected to the fermentation tank and a purification mechanism connected to the treatment box; the fermentation mechanism includes a rotating shaft that passes through the top plate of the fermentation tank and is rotatably connected to the top plate, and an air pump fixedly connected to the top of the fermentation tank for conveying air to the inside of the rotating shaft; the purification mechanism includes a Z-shaped tube arranged between the fermentation tank and the treatment box for connecting the insides of the two, and an air pump fixedly connected to the bottom of the inner wall of the treatment box, and the air inlet of the air pump is connected to the Z-shaped tube through a pipeline. This application is for a bio-organic fertilizer production organic fertilizer fermentation tank, which conveys air to raw materials at different depths by opening electric control valves at different positions to prevent insufficient oxygen supply to the raw materials at the bottom.

[0004] Although the above-mentioned prior art discloses corresponding solutions for adjusting the stirring range and delivering air for oxygen supply, the implementation of the above-mentioned solutions is mostly based on the addition of stirring mechanisms or the use of multiple sets of electrical equipment. Although the above-mentioned effects can be achieved, the resulting increase in the number of electronic control equipment has greatly increased the cost, and the increased stirring and fermentation resistance and energy consumption are also problems that need to be solved urgently. Summary of the Invention

[0005] The object of the present invention is to provide an intelligent fermentation tank for organic fertilizer production, so as to solve the problem proposed in the above background technology that although the existing technology discloses corresponding solutions for adjusting the stirring range and conveying air for oxygen supply, the implementation of the above solutions is mostly based on the addition of stirring mechanisms or the use of multiple sets of electrical equipment. Although the above effects can be achieved, the resulting increase in the number of electronic control equipment and the substantial increase in cost, as well as the increase in stirring and fermentation resistance and energy consumption are also problems that need to be solved urgently.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an intelligent fermentation tank for organic fertilizer production, comprising a tank body and a motor installed at the top of the tank body, wherein the output end of the motor is connected to the stirring blade through a stirring rod, and the stirring blades are respectively installed at the bottom ends of multiple bars distributed at equal angles, wherein the lower half of the bar is an inclined section, and the axis of the corresponding inclined section overlaps with the rotation center line of the stirring blade, wherein the top of the bar is connected to the output end of the motor through a connecting mechanism, and the motor drives multiple bars to rotate simultaneously.

[0007] Furthermore, the connecting mechanism includes a support fixed to the bottom end of the motor output end and a shell rotatably nested under the support and installed inside the tank body, wherein the bottom wall of the shell is rotatably penetrated by the top end of the rod.

[0008] Furthermore, the gear installed on the top end of the bar and located inside the support is engaged with the rack, and the rack is fixed to the inner wall of the support.

[0009] Furthermore, the inclined section of the bar is rotatably mounted in the ring body, while the bar of the elastic structure is kept in an inclined state via the ring body and a support rod connected to the ring body, and the bottom end of the support rod is mounted on the support plate.

[0010] Furthermore, the support plate and the ring body are rotatably connected to the top end of the support rod respectively, wherein the lower end surface of the support plate is also connected to the output end of the hydraulic rod, wherein the hydraulic rod is installed on the bottom wall of the tank body.

[0011] Furthermore, an elastic body is provided under the support plate, and the elastic body is pulled and deformed by the up and down movement of the support plate, thereby causing the volume of the bottom of the tank to change in real time.

[0012] Furthermore, an air hole is provided at the bottom end of the bar, and the air hole that outputs one-way outward is connected to the internal cavity of the bar. At the same time, the cavity is connected to an air supply mechanism, which is used to supply temperature-regulating fluid into the interior of the bar and discharge it from the air hole after it flows fully in the bar.

[0013] Furthermore, liquid or gas at a specified temperature flows out of the pores and floats upward, and simultaneously contacts the stirring blades and is dispersed during the floating process.

[0014] Furthermore, the internal cavity of the rod extends to its top opening and is connected to the internal space of the support. At the same time, the space is connected to the one-way output end of the internal space of the elastomer by rotating the hose installed on the bottom wall of the shell. The other one-way output end of the elastomer is connected to the nozzle installed on the side of the elastomer, and the one-way input end is connected to the external fluid supply container through a connecting pipe.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the intelligent fermentation tank for organic fertilizer production redesigns the stirring and related structures, can reduce or minimize the increase in resistance, improve the dynamic range of the fermentation and stirring working components and the stirring and fermentation effect, and can use the same power source to achieve real-time adjustment of the temperature of the fermentation environment, effectively ensuring the efficiency and quality of the organic fertilizer and its related ingredients during the fermentation process, as shown in the following content.

[0016] 1. The use of multiple sets of bars in conjunction with a connecting mechanism enables the operation of a single motor to realize the rotation of multiple sets of bars and stirring blades on different center lines, thereby improving the fermentation efficiency by increasing the stirring working range. Compared with the traditional method of increasing the volume of a single stirring direction mechanism, the effect is better and the working resistance is lower;

[0017] Furthermore, the structural design of the ring body and its bottom support plate can, on the one hand, provide a predetermined shape-maintaining support solution for the elastic bar, and on the other hand, can utilize the up and down movement of the support plate driven by the hydraulic rod to change the bending amplitude of the bottom end of the bar within a certain angle range, thereby achieving real-time dynamic adjustment of the mixing working range, with better results.

[0018] 2. The structural design of the elastomer can, on the one hand, provide good elastic support for the up and down movement of the support plate, and on the other hand, it can change the internal real-time air pressure of the elastomer by the movement of the support plate, thereby achieving the flow guidance effect of the fluid. Then, by guiding the fluid of specified temperature into the interior of the tank, the ambient temperature of the fermentation work is efficiently adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the first embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure of the housing of the present invention;

[0022] Figure 4 This is a schematic diagram of the bar distribution structure of the present invention;

[0023] Figure 5 This is a schematic diagram of the support plate connection structure of the present invention;

[0024] Figure 6 Schematic diagram of the pore distribution structure of the present invention;

[0025] Figure 7 This is a schematic diagram of the support plate connection structure of the second embodiment of the present invention;

[0026] Figure 8 Schematic diagram of the internal structure of the elastomer of the present invention;

[0027] Figure 9 Schematic diagram of the internal structure of the housing of embodiment 2 of the present invention

[0028] In the figure: 1. Tank body; 2. Stirring blade; 3. Motor; 4. Bar; 5. Support rod; 6. Support plate; 7. Casing; 8. Gear; 9. Support; 10. Hydraulic rod; 11. Ring; 12. Air hole; 13. Elastomer; 14. Hose; 15. Nozzle; 16. Connecting pipe. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figures 1-9 , the present invention provides the following technical solutions:

[0031] Example 1: The content disclosed in this embodiment is a technical solution provided to solve the problems existing in the background technology. For details, please refer to Figure 1-Figure 3As shown, it includes a tank body 1 and a motor 3 installed at the top of the tank body 1, wherein the output end of the motor 3 is connected to the stirring blade 2 through a stirring rod, and the stirring blade 2 is respectively installed at the bottom end of a plurality of bars 4 distributed at equal angles, wherein the lower half of the bar 4 is an inclined section, and the axis of the corresponding inclined section overlaps with the rotation center line of the stirring blade 2, wherein the top of the bar 4 is connected to the output end of the motor 3 through a connecting mechanism, and the motor 3 drives the plurality of bars 4 to rotate simultaneously, and the fermentation liquid is stirred by the stirring blade 2 driven by the motor 3 in the tank body 1 to promote fermentation, wherein when materials are added to the fermentation liquid, the operation of the motor 3 can also simultaneously drive the support 9 to rotate, so the rack provided on its inner wall will drive the bar 4 to rotate synchronously through meshing transmission with the gear 8, and the rotation form is that the bar 4 rotates around the axis of its own vertical part, thereby driving the plurality of stirring blades 2 located in the lower half of the tank body 1 to rotate, and since the stirring blades 2 rotate around their respective center lines, it can achieve the effect of multi-dimensional working stirring and improve the fermentation efficiency.

[0032] In this embodiment, a solution for improving the fermentation reaction efficiency is further disclosed. Different from the conventional method of increasing the area or number of stirring mechanisms, this solution is as follows: Figure 4-Figure 5 The figure shows the content of real-time adjustment of the working area of ​​the stirring blade 2. The connecting mechanism includes a support 9 fixed to the bottom end of the output end of the motor 3 and a shell 7 rotatably nested under the support 9 and installed inside the tank body 1, wherein the bottom wall of the shell 7 is rotatably penetrated by the top end of the bar 4, and the gear 8 installed at the top end of the bar 4 and located inside the support 9 is meshed with the rack. At the same time, the rack is fixed to the inner wall of the support 9, and the inclined section of the bar 4 is rotatably installed in the ring body 11. At the same time, the bar 4 with an elastic structure maintains an inclined state through the ring body 11 and the support rod 5 connected to the ring body 11. At the same time, the bottom end of the support rod 5 is installed on the support plate 6, and the support plate 6 and the ring body 11 are respectively rotatably connected to the top end of the support rod 5, wherein the lower end face of the support plate 6 is also connected to the output end of the hydraulic rod 10, wherein the hydraulic rod 10 is installed on the bottom wall of the tank body 1. First, the bar 4 itself is bendable The elastic structure of the bar 4, although bending within a certain angle range will increase the resistance to the rotation of the bar 4 itself, it can change the direction of transmission of the rotational force of the bar 4, and can also achieve the purpose of better stirring and promoting fermentation. At the same time, the bar 4 is kept in a bent and inclined state under the joint action of the ring body 11 and the support rod 5. Therefore, the operation of the motor 3 will drive each bar 4 and the stirring blade 2 at the bottom end thereof to rotate on the center line of the inclined section. In this process, the height of the support plate 6 can be changed in real time by the hydraulic rod 10. Therefore, in this process, as long as the height change of the support plate 6 is not too large, the bar 4 will not be excessively bent, resulting in the problem of excessive transmission resistance, then the bottom end of the bar 4 will change the bending angle in real time and change the position of the stirring blade 2, so that the working range of the stirring blade 2 can be expanded in this way to improve the stirring and fermentation effect.

[0033] Example 2: The solution disclosed in this embodiment is another solution to improve the stirring efficiency and improve the fermentation effect, which is different from the traditional direction of improving the stirring function. Figure 7 As shown, an elastomer 13 is also provided under the support plate 6. The elastomer 13 is pulled and deformed by the up and down movement of the support plate 6 and pulls the bottom volume of the tank body 1 to change in real time. When the support plate 6 moves downward, the elastomer 13 below it is deformed accordingly. When it is pulled or squeezed and deformed as the support plate 6 moves up or down, the effective volume of the bottom space of the tank body 1 where it is located will also change in real time. This can effectively prevent the fermentation raw materials from sinking to the bottom of the tank body 1. Combined with the design of multiple groups of stirring structures, it can achieve a better fermentation effect.

[0034] In this embodiment, the technical problem to be solved mainly involves the adverse effects of temperature on fermentation. By introducing a fluid, preferably a gas, of a specified temperature into the fermentation liquid during the fermentation process, the overall working temperature of the fermentation liquid is lowered or increased. Compared with the traditional jacketed temperature control, the temperature control efficiency is higher. Specifically, Figure 7-Figure 9 As shown, an air hole 12 is provided at the bottom end of the rod 4. The air hole 12 for one-way output toward the outside is connected to the internal cavity of the rod 4. At the same time, the cavity is connected to an air supply mechanism, which is used to supply a temperature-regulating fluid into the rod 4 and discharge it from the air hole 12 after sufficient flow in the rod 4. Liquid or gas at a specified temperature flows out of the air hole 12 and floats up. At the same time, it contacts and is broken up by the stirring blade 2 during the floating process. The internal cavity of the rod 4 extends to its top opening and is connected to the internal space of the support 9. At the same time, the space is connected to the one-way output end of the internal space of the elastic body 13 through a hose 14 rotatably installed on the bottom wall of the shell 7. The other one-way output end of the elastic body 13 is connected to a nozzle 15 installed on the side of the elastic body 13, and the one-way input end is connected to the It is connected to the external fluid supply container. It is known that the movement of the support plate 6 will drive the elastomer 13 to be in a state of reciprocating stretching and compressing deformation. Therefore, the internal hollow area of ​​the elastomer 13 will be in an intermittent high-pressure and negative-pressure state. When in a stretched negative-pressure state, the fluid in the designated container will enter the hollow area through the connecting pipe 16. Then, when the elastomer 13 is in a compressed high-pressure state, the fluid will enter the internal cavity of the rod 4 from the hose 14, and finally be ejected from the air hole 12. In this process, that is, the fluid will flow in the hose 14 and the rod 4, and will also perform heat exchange operations with the fermentation liquid accordingly. The fluid ejected from the air hole 12 will be cut and crushed by the stirring blade 2 before floating up, thereby further improving the temperature control effect of the fermentation liquid.

[0035] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent fermentation tank for producing organic fertilizer, comprising a tank body (1) and a motor (3) mounted on the top of the tank body (1), wherein the output end of the motor (3) is connected to a stirring blade (2) through a stirring rod, characterized in that: The stirring blades (2) are respectively mounted on the bottom ends of a plurality of bars (4) distributed at equal angles, wherein the lower half of the bars (4) is an inclined section, and the axis of the corresponding inclined section overlaps with the rotation center line of the stirring blade (2), wherein the top end of the bars (4) is connected to the output end of the motor (3) through a connecting mechanism, and the motor (3) drives the plurality of bars (4) to rotate simultaneously; The inclined section of the bar (4) is rotatably mounted in the ring body (11), while the bar (4) of the elastic structure is kept in an inclined state via the ring body (11) and the support rod (5) connected to the ring body (11), and the bottom end of the support rod (5) is mounted on the support plate (6); The support plate (6) and the ring body (11) are respectively rotatably connected to the top end of the support rod (5), wherein the lower end surface of the support plate (6) is also connected to the output end of the hydraulic rod (10), wherein the hydraulic rod (10) is installed on the bottom wall of the tank body (1); An elastic body (13) is further provided below the support plate (6), and the elastic body (13) is pulled and deformed by the support plate (6) moving up and down, thereby pulling the bottom volume of the tank body (1) to change in real time; The bottom end of the bar (4) is provided with an air hole (12), the air hole (12) for outputting air in a one-way direction toward the outside is connected to the internal cavity of the bar (4), and the cavity is connected to an air supply mechanism, which is used to supply a temperature-regulating fluid into the bar (4) and discharge it from the air hole (12) after it has fully flowed in the bar (4); The internal cavity of the rod (4) extends to its top opening and is connected to the internal space of the support (9). At the same time, the space is connected to the one-way output end of the internal space of the elastic body (13) through a hose (14) rotatably mounted on the bottom wall of the shell (7). The other one-way output end of the elastic body (13) is connected to a nozzle (15) mounted on the side of the elastic body (13), and the one-way input end is connected to an external fluid supply container through a connecting pipe (16).

2. The intelligent fermentation tank for organic fertilizer production according to claim 1, wherein: The connecting mechanism comprises a support (9) fixed to the bottom end of the output end of the motor (3) and a housing (7) rotatably nested below the support (9) and installed inside the tank (1), wherein the bottom wall of the housing (7) is rotatably penetrated by the top end of the bar (4).

3. The intelligent fermentation tank for organic fertilizer production according to claim 2, wherein: The gear (8) installed at the top end of the bar (4) and located inside the support (9) is meshed with the rack, and the rack is fixed to the inner wall of the support (9).

4. The intelligent fermentation tank for organic fertilizer production according to claim 1, wherein: Liquid or gas at a specified temperature flows out of the air holes (12) and floats upward, and simultaneously contacts the stirring blades (2) during the floating process and is dispersed.

Citation Information

Patent Citations

  • Fermentation tank for organic fertilizer

    CN217418555U

  • Organic fertilizer fermentation tank for producing bio-organic fertilizer

    CN222250518U

  • Vertical composting device of intelligence oxygen suppliment

    CN208485812U

  • PVC mixing and stirring device for power line production

    CN216031768U