Intelligent fermentation tank for organic fertilizer production

By designing an intelligent stirring system with multiple sets of rods and connection mechanisms in the fermentation tank for organic fertilizer production, the problems of increasing electrical control equipment, high costs and increased stirring resistance in the prior art are solved, and efficient fermentation and temperature regulation are achieved.

CN120097761AActive Publication Date: 2025-06-06NANLING COUNTY HONGBAO SEEDS IND CO LTD
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Patent Information

Application Number
CN202510246778.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-06-06
Estimated Expiration
2045-03-03

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Abstract

The invention discloses an intelligent fermentation tank for organic fertilizer production, and belongs to the field of fermentation equipment.The intelligent fermentation tank comprises a tank body and a motor installed at the top end of the tank body, the output end of the motor is connected with stirring blades through a stirring rod, the stirring blades are installed at the bottom ends of a plurality of strip rods distributed at equal angles respectively, and the lower half sections of the strip rods are inclined sections; the axes of the corresponding inclined sections are overlapped with the rotating center lines of the stirring blades, the top ends of the strip rods are connected with the output end of a motor through a connecting mechanism, and the strip rods are driven by the motor to rotate at the same time. According to the intelligent fermentation tank for organic fertilizer production, stirring and related structures are redesigned, the condition that resistance rise is reduced or reduced as much as possible can be favored, the dynamic range and the stirring fermentation effect of the fermentation stirring working assembly are improved, meanwhile, the same power source can be used for achieving real-time temperature adjustment of the fermentation environment, and the fermentation efficiency is improved. The efficiency and the quality of the organic fertilizer and related ingredients in the fermentation working process are effectively ensured.
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Description

Technical Field

[0001] The 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 the organic fertilizer cannot be stirred in the fermentation tank. The fermentation tank includes 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 penetrates the top of the fermentation tank. The rotating shaft is connected to the fermentation tank by the stirring blades, and the stirring blades are driven by the rotating shaft to stir the organic fertilizer inside the fermentation tank. By adding a rotating component, the application can drive the stirring blades to rotate during the lifting process, so that the stirring blades 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 fermentation efficiency of the organic fertilizer inside the fermentation tank.

[0003] Another example is an organic fertilizer fermentation tank for biological organic fertilizer production with a publication number of CN222250518U in the prior art, which relates to the technical field of organic fertilizer production, including 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, and 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 runs 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 inside 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 an organic fertilizer fermentation tank for biological organic fertilizer production, which conveys air to raw materials at different depths by opening electric control valves at different positions to prevent the bottom raw materials from being insufficiently supplied with oxygen.

[0004] Although the above-mentioned prior art discloses corresponding solutions for adjusting the stirring range and conveying 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 electrical control equipment, the significant increase in costs, the increase in stirring and fermentation resistance, and the increase in energy consumption are also problems that need to be urgently solved. 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 prior art 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 a stirring mechanism 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, the significant increase in cost, the increase in stirring and fermentation resistance and the increase in energy consumption are also problems that need to be urgently solved.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an intelligent fermentation tank for organic fertilizer production, comprising a tank body and a motor installed on 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 a plurality of 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 end of the bar is connected to the output end of the motor through a connecting mechanism, and the motor drives the plurality of bars to rotate simultaneously.

[0007] As a further feature, the connection mechanism comprises a support fixed at 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] As a further feature, the gear installed at the top end of the bar and located inside the support is meshed with the rack, and the rack is fixed to the inner wall of the support.

[0009] As a further feature, 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] As a further feature, 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 mounted on the bottom wall of the tank body.

[0011] As a further feature, an elastic body is provided below 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 body to change in real time.

[0012] Furthermore, an air hole is provided at the bottom end of the bar, and the air hole for unidirectional output to the outside 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] As a further step, liquid or gas at a specified temperature flows out of the pores and floats upward, and in the process of floating upward, it contacts with the stirring blades and is dispersed.

[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 through a hose rotatably installed on the bottom wall of the shell. The other one-way output end of the elastomer is connected to a nozzle installed on the side of the elastomer, and the one-way input end is connected to an 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 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 groups of bars in conjunction with the connecting mechanism can utilize the operation of a single motor to realize the rotation of multiple groups of stirring structures consisting of bars and stirring blades on different center lines, thereby improving the fermentation efficiency by increasing the effect of 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 and achieving better results.

[0018] 2. The structural design of the elastomer can provide good elastic support for the up and down movement of the support plate on the one hand, and can change the internal real-time air pressure of the elastomer by the movement of the support plate on the other hand, thereby achieving the flow guiding effect of the fluid, and then guiding the specified temperature fluid into the tank body to efficiently adjust the ambient temperature of the fermentation work. 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 Embodiment 1 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 This is a 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 This is a schematic diagram of the internal structure of the elastomer of the present invention;

[0027] Fig. 9 Schematic diagram of the internal structure of the housing of the second embodiment 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. shell; 8. gear; 9. support; 10. hydraulic rod; 11. ring body; 12. air hole; 13. elastic body; 14. hose; 15. nozzle; 16. connecting pipe. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

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

[0031] Embodiment 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 on 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 ends 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 in the tank body 1 by the stirring blade 2 driven by the motor 3 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 arranged on the inner wall thereof 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 multi-dimensional working stirring and improve the fermentation efficiency.

[0032] In this embodiment, a scheme for improving the fermentation reaction efficiency is further disclosed. Different from the conventional method of increasing the area or number of stirring mechanisms, this scheme is as follows: Figure 4-Figure 5 The content of real-time adjustment of the working area of ​​the stirring blade 2 is disclosed as shown in the figure. The connecting mechanism includes a support 9 fixed at 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, and the rack is fixed to the inner wall of the support 9. The inclined section of the bar 4 is rotatably installed in the ring body 11, and the bar 4 of the elastic structure is maintained in 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 surface of the support plate 6 is also connected to the output end of the hydraulic rod 10, and 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 present invention can be bent within a certain angle range, which will increase the resistance to the rotation of the bar 4 itself, but 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. During this process, the height of the support plate 6 can be changed in real time by the hydraulic rod 10. Therefore, during 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. In this way, the working range of the stirring blade 2 can be expanded, thereby improving the stirring and fermentation effects.

[0033] Embodiment 2: The solution disclosed in this embodiment discloses 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 effect of temperature on fermentation. By introducing a specified temperature fluid, preferably a gas, into the fermentation liquid during the fermentation process, the overall working temperature of the fermentation liquid is reduced or increased. Compared with the traditional jacket 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 bar 4, and the air hole 12 for unidirectional output toward the outside is connected with the internal cavity of the bar 4, and the cavity is connected with an air supply mechanism, which is used to supply a temperature-adjusting fluid toward the inside of the bar 4, and discharge it from the air hole 12 after sufficient flow in the bar 4, and a liquid or gas of a specified temperature flows out of the air hole 12 and floats up, and at the same time, it contacts and is broken up by the stirring blade 2 during the floating process, and the internal cavity of the bar 4 extends to its top opening and is connected to the internal space of the support 9, and at the same time, the space is connected to the unidirectional 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, and the other unidirectional output end of the elastic body 13 is connected to a nozzle 15 installed on the side of the elastic body 13, and the unidirectional input end is connected to the The external fluid supply container is connected. 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 compressive 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 pore 12. In this process, that is, when the fluid flows in the hose 14 and the rod 4, it will also perform heat exchange operations with the fermentation liquid accordingly, and the fluid ejected from the pore 12 will be cut and crushed by the stirring blade 2 before floating, thereby further improving the temperature control effect of the fermentation liquid.

[0035] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent fermentation tank for organic fertilizer production, 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 at 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.

2. The intelligent fermentation tank for organic fertilizer production according to claim 1, characterized in that: The connection mechanism comprises a support (9) fixed at 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 (1), wherein the bottom wall of the shell (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, characterized in that: The gear (8) installed at the top 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, characterized in that: 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 a 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).

5. The intelligent fermentation tank for organic fertilizer production according to claim 4, characterized in that: The support plate (6) and the ring body (11) are rotatably connected to the top end of the support rod (5), respectively, wherein the lower end surface of the support plate (6) is also connected to the output end of the hydraulic rod (10), and the hydraulic rod (10) is installed on the bottom wall of the tank body (1).

6. The intelligent fermentation tank for organic fertilizer production according to claim 5, characterized in that: An elastic body (13) is also 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.

7. The intelligent fermentation tank for organic fertilizer production according to claim 6, characterized in that: An air hole (12) is provided at the bottom end of the bar (4). The air hole (12) which outputs air in a one-way direction toward the outside is connected to the internal cavity of the bar (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 bar (4) and discharge it from the air hole (12) after it fully flows in the bar (4).

8. The intelligent fermentation tank for organic fertilizer production according to claim 7, characterized in that: Liquid or gas at a specified temperature flows out of the air holes (12) and floats upward, and contacts the stirring blades (2) and is dispersed during the floating process.

9. The intelligent fermentation tank for organic fertilizer production according to claim 7, characterized in that: 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).

Citation Information

Patent Citations

  • Organic fertilizer fermentation tank for producing bio-organic fertilizer

    CN222250518U

  • Spiral stirrer for agricultural product processing

    CN111871314A

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    CN208485812U

  • High-safety raw material stirring mechanism for chemical products

    CN210845999U

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    CN216031768U