A fertilizer fermentation tank

CN224754370UActive Publication Date: 2026-09-15INST OF MEDICINAL PLANTS YUNNAN ACAD OF AGRI SCI
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Patent Information

Application Number
CN202521485753.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-16
Publication Date
2026-09-15
Estimated Expiration
2035-07-16

AI Technical Summary

Technical Problem

[0005]为了克服现有的部分发酵槽在使用过程中无法确保肥料在发酵中的温度分布均匀,导致局部过热或过冷的情况,不适用肥料的发酵,降低了肥料发酵的速度,而且无法解决肥料在发酵过程中释放的难闻气体,不适用发酵装置的长期使用的缺点,本实用新型提供一种肥料发酵槽

Benefits of technology

1、本实用新型通过打开外部槽体外部的电机,使其带动第一转轴一侧连接的锥齿轮进行转动,与此同时,第二转轴带动发酵槽内部的搅拌轴也随着转动,而搅拌轴表面的搅拌杆会对发酵槽内部的肥料进行搅拌,使温度较高的肥料和温度较低的肥料进行混合,从而确保了肥料在发酵中的温度分布均匀,避免了局部过热或过冷的情况,提高了发酵的速度。

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Abstract

The utility model relates to fertilizer fermentation technical field especially relates to a fertilizer fermentation tank, the utility model discloses outside groove body is provided with the mounting block on the top of outside groove body, the upper surface of mounting block is provided with the handle, handle and mounting block fixed connection, the inside of outside groove body is provided with sliding assembly, and the inside of mounting block and outside groove body is provided with ventilation component, the inside of rectangular block is provided with rotating component, the lower surface of outside groove body is provided with fixed block, and the lower portion of fixed block is provided with a plurality of support columns. The utility model not only ensures that the temperature distribution of fertilizer is even in fermentation, avoids the situation that local overheating or overcooling, improves the speed of fermentation, and solves the fetid gas released in the fermentation process of fertilizer, is applicable to the long -term use of fermentation device.
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Description

Technical Field

[0001] This utility model relates to the field of fertilizer fermentation technology, and in particular to a fertilizer fermentation tank. Background Technology

[0002] Fertilizers are substances that provide essential nutrients to plants or improve the physical and chemical properties of soil. Their core functions include replenishing soil nutrients, regulating pH, promoting microbial activity, and enhancing crop resistance to stress.

[0003] In the fertilizer production process, fertilizer needs to be composted and fermented. Composting and fermentation are generally carried out in fermentation tanks. However, some existing fermentation tanks cannot ensure uniform temperature distribution during fertilizer fermentation, resulting in local overheating or undercooling. This makes them unsuitable for fertilizer fermentation, reduces the fermentation speed, and fails to address the unpleasant gases released during fermentation, making them unsuitable for long-term use.

[0004] Therefore, a fertilizer fermentation tank is being developed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing fermentation tanks, which cannot ensure uniform temperature distribution during fertilizer fermentation, leading to localized overheating or undercooling, thus making them unsuitable for fertilizer fermentation, reducing the fermentation speed, and failing to address the unpleasant gases released during fermentation, making them unsuitable for long-term use, this utility model provides a fertilizer fermentation tank.

[0006] The technical implementation scheme of this utility model is as follows: a fertilizer fermentation tank includes an outer tank body, an installation block is provided on the upper part of the outer tank body, a handle is provided on the upper surface of the installation block, the handle is fixedly connected to the installation block, a sliding component is provided inside the outer tank body, a ventilation component is provided between the installation block and the outer tank body, a rotating component is provided inside the outer tank body, a fixing block is provided on the lower surface of the outer tank body, a plurality of support columns are provided below the fixing block, the rotating component includes a fermentation tank, the fermentation tank is located inside the outer tank body, and a drain pipe is provided on the bottom side of the inside of the fermentation tank.

[0007] Optionally, the sliding assembly includes two sliding grooves located on both sides of the top of the outer groove. A sliding rod is provided inside the sliding groove, and a slider is sleeved on the surface of the sliding rod. The slider is slidably connected to the sliding rod, and the slider is fixedly connected to the bottom of the mounting block.

[0008] Optionally, the ventilation assembly includes a first groove located at the top of the mounting block, an intake fan disposed inside the first groove, a first protective net disposed at the top of the first groove and movably connected to the mounting block, a first cavity disposed at the bottom of the first groove, the first cavity communicating with the first groove and penetrating the mounting block, a second groove being provided on the side of the outer groove, an air guide plate disposed inside the first cavity, a heating block disposed on the surface of the air guide plate, multiple air guide plates being provided, an air inlet disposed at the bottom of the lowest air guide plate, and a one-way valve disposed inside the air inlet.

[0009] Optionally, the system further includes an exhaust fan installed inside the second groove, two second cavities on the side of the exhaust fan near the second groove, the second cavities being connected to the second groove and the fermentation tank, a second protective net on the side of each second cavity away from the exhaust fan, an exhaust box on one side of the outer tank, mounting plates on the top and bottom of the exhaust box, an activated carbon plate between the two mounting plates, several exhaust vents on the side of the exhaust box away from the outer tank, and a one-way valve inside each second cavity, the one-way valve being located on the side of the second protective net near the fermentation tank.

[0010] Optionally, the rotating assembly further includes a placement slot located inside the outer slot. A rectangular block is provided at the bottom of the placement slot. A motor is provided on the side of the outer slot away from the exhaust box. The output shaft of the motor passes through the outer slot and extends into the rectangular block. A first rotating shaft is provided at the top of the motor output shaft located inside the rectangular block. A gear groove is provided inside the rectangular block. Optionally, the rectangular block is further provided with a fermentation tank at its top, a stirring shaft inside the fermentation tank, a second rotating shaft at its bottom, the second rotating shaft passing through the rectangular block and extending into the gear groove, the bottom of the stirring shaft being fixedly connected to the second rotating shaft, a plurality of stirring rods being provided on the surface of the stirring shaft, the stirring rods being evenly distributed on the surface of the stirring shaft, the stirring rods being fixedly connected to the stirring shaft, and each stirring rod having a stirring blade on its surface.

[0011] Optionally, the system further includes a bevel gear at one end of the first rotating shaft located in the gear groove, and another bevel gear at one end of the second rotating shaft located in the gear groove, wherein the two bevel gears mesh with each other.

[0012] Optionally, the mounting block is further provided with a temperature sensor on the side near the fermentation tank. Multiple sets of temperature sensors are provided, and the multiple sets of temperature sensors are respectively located above, in the middle and at the bottom of the fermentation tank.

[0013] This utility model has the following advantages: 1. This utility model involves opening a motor outside the outer tank, which drives a bevel gear connected to one side of the first rotating shaft to rotate. At the same time, the second rotating shaft drives the stirring shaft inside the fermentation tank to rotate as well. The stirring rod on the surface of the stirring shaft stirs the fertilizer inside the fermentation tank, mixing the fertilizer with higher and lower temperatures. This ensures a uniform temperature distribution of the fertilizer during fermentation, avoids local overheating or undercooling, and improves the fermentation speed.

[0014] 2. This invention introduces fresh air by opening the intake fan inside the first groove. The air enters the fermentation tank through the first cavity and the air guide plate. The air is heated by the heating block on the surface of the air guide plate, preventing cold air from directly contacting the fermenting fertilizer and lowering its temperature. Simultaneously, the exhaust fan inside the second groove is turned on, allowing the air inside the fermentation tank to be discharged through the second cavity. The groove is connected to the exhaust box, allowing the air inside the fermentation tank to enter the exhaust box. The exhaust air is purified by the activated carbon plate inside the exhaust box and finally discharged through the exhaust vent. This solves the problem of unpleasant gases released during fertilizer fermentation and is suitable for long-term use of fermentation devices. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This utility model Figure 2 Enlarged view of point A; Figure 4 This is a schematic diagram of the structure of this utility model.

[0016] The meanings of the reference numerals in the figure are as follows: 1. External tank; 2. Mounting block; 3. Handle; 4. Fixing block; 5. Support column; 6. Sliding assembly; 61. Slide groove; 62. Slide rod; 63. Slider; 7. Ventilation assembly; 71. First groove; 72. Inlet fan; 73. First protective net; 74. First cavity; 75. Second groove; 76. Exhaust fan; 77. Second cavity; 78. Second protective net; 79. Exhaust box; 710. Mounting plate; 711. Activated carbon plate; 712. Exhaust vent; 713. Air guide plate; 714. Temperature sensor; 8. Rotating assembly; 81. Placement slot; 82. Rectangular block; 83. Motor; 84. First rotating shaft; 85. Gear groove; 86. Bevel gear; 87. Second rotating shaft; 88. Fermentation tank; 89. Stirring shaft; 810. Stirring rod; 811. Stirring plate. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, a further detailed description of this utility model will be provided below in conjunction with the accompanying drawings. It is hereby declared that the directional terms such as up, down, left, right, front, back, inside, and outside appearing or about to appear in this document are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0018] A fertilizer fermentation tank includes an outer tank body 1, an installation block 2 on the top of the outer tank body 1, a handle 3 on the upper surface of the installation block 2, the handle 3 being fixedly connected to the installation block 2, a sliding component 6 inside the outer tank body 1, a ventilation component 7 inside the installation block 2 and the outer tank body 1, a rotating component 8 inside the outer tank body 1, a fixing block 4 on the lower surface of the outer tank body 1, and several support columns 5 below the fixing block 4. The rotating component 8 includes a fermentation tank 88 located inside the outer tank body 1, and a drain pipe is provided on the bottom side of the inside of the fermentation tank 88.

[0019] like Figure 2 , Figure 3 As shown, the sliding component 6 includes two sliding grooves 61, which are located on both sides of the top of the outer tank 1. A sliding rod 62 is provided inside the sliding groove 61, and a slider 63 is sleeved on the surface of the sliding rod 62. The slider 63 is slidably connected to the sliding rod 62 and is fixedly connected to the bottom of the mounting block 2, so that the mounting block 2 can be moved to one side and the fertilizer can be poured into the fermentation tank 88 better.

[0020] like Figure 2 , Figure 3 and Figure 4As shown, the ventilation assembly 7 includes a first groove 71 located at the top of the mounting block 2. An intake fan 72 is disposed inside the first groove 71. A first protective net 73 is disposed at the top of the first groove 71 and is movably connected to the mounting block 2. A first cavity 74 is disposed at the bottom of the first groove 71, communicating with and penetrating the mounting block 2. A second groove 75 is provided on the side of the outer groove 1. An air guide plate 713 is disposed inside the first cavity 74. A heating block is disposed on the surface of the air guide plate 713. Multiple air guide plates 713 are provided, with the bottom of the lowest air guide plate 713 having a heating block. An air inlet with a one-way valve is installed inside. An air guide plate directs incoming air, and a heating block heats the air to prevent cold air from directly contacting the fermenting fertilizer and lowering its temperature. The one-way valve ensures that outside air can enter the fermentation tank while preventing air leakage. An exhaust fan is installed inside the second recess. Two second cavities are located on the side of the exhaust fan closest to the second recess, connecting to the second recess and the fermentation tank. Each second cavity has a second protective mesh on the side furthest from the exhaust fan. An exhaust fan box is located on one side of the outer tank. The exhaust box has mounting plates at both the top and bottom, with an activated carbon plate between the two mounting plates. Several exhaust vents are located on the side of the exhaust box away from the external tank. Each second cavity contains a one-way valve located on the side of the second protective net closest to the fermentation tank. A guide pipe is located at the bottom of the second protective net in the second cavity, connected to a drain pipe. The guide pipe is used to drain the liquid condensed on the surface of the second protective net. The activated carbon plate 711 purifies the air. Several exhaust vents 712 are located on the side of the exhaust box 79 away from the external tank 1. Opening the intake fan inside the first groove brings in... Fresh air is introduced into the fermentation tank through the first cavity and the air guide plate. The air is heated by heating blocks on the surface of the air guide plate, preventing cold air from directly contacting the fermenting fertilizer and lowering its temperature. At the same time, the exhaust fan inside the second groove is turned on, and the air inside the fermentation tank is discharged through the second cavity. The groove is connected to the exhaust box, and the air inside the fermentation tank enters the exhaust box. The exhaust air is purified by the activated carbon plate inside the exhaust box, and finally discharged through the exhaust vent. This solves the problem of unpleasant gases released by the fertilizer during fermentation and is suitable for long-term use of the fermentation device.

[0021] like Figure 2 and Figure 3As shown, the rotating assembly 8 also includes a placement groove 81 located inside the outer groove 1. A rectangular block 82 is provided at the bottom of the placement groove 81. A motor 83 is provided on the side of the outer groove 1 away from the exhaust box 79. The output shaft of the motor 83 passes through the outer groove 1 and extends into the rectangular block 82. A first rotating shaft 84 is provided at the top of the output shaft of the motor 83 located inside the rectangular block 82. A gear groove 85 is provided inside the rectangular block 82. A fermentation tank 88 is provided at the top of the rectangular block 82. A stirring shaft 89 is provided inside the fermentation tank 88. A second rotating shaft 87 is provided at the bottom of the stirring shaft 89. The second rotating shaft 87 passes through the rectangular block 82 and extends into the gear groove 85. The bottom of the stirring shaft 89 is fixedly connected to the second rotating shaft 87. The surface of the stirring shaft 89 is provided with several stirring rods 810, which are evenly distributed on the surface of the stirring shaft 89 and fixedly connected to the stirring shaft 89. The surface of each stirring rod 810 is provided with stirring blades 811, which play a role in secondary crushing of the fertilizer. By turning on the motor outside the outer tank, it drives the bevel gear connected to one side of the first rotating shaft to rotate. At the same time, the second rotating shaft drives the stirring shaft inside the fermentation tank to rotate as well. The stirring rods on the surface of the stirring shaft will stir the fertilizer inside the fermentation tank, so that the fertilizer with higher temperature and lower temperature are mixed, thereby ensuring a uniform temperature distribution of the fertilizer during fermentation, avoiding local overheating or overcooling, and improving the fermentation speed.

[0022] Working principle The user first pushes the handle 3 on top of the mounting block 2. The slider 63 at the bottom of the mounting block 2 slides on the slide rod 62 inside the slide groove 61, thereby moving the mounting block 2 to one side. Then, the fertilizer is poured into the fermentation tank 88 inside the outer tank 1. Temperature sensors distributed at the top, middle, and bottom of the fermentation tank detect the temperature at various locations inside the fermentation tank. When a temperature difference occurs, the motor outside the outer tank is turned on, causing it to drive the bevel gear connected to one side of the first rotating shaft to rotate. At the same time, the second rotating shaft drives the stirring shaft inside the fermentation tank to rotate as well. The stirring rod on the surface of the stirring shaft stirs the fertilizer inside the fermentation tank, mixing the fertilizer with the fertilizer with the lower temperature. This ensures a uniform temperature distribution of the fertilizer during fermentation, avoiding local overheating or undercooling, and improving the fermentation speed. When it is necessary to solve the problem of fertilizer releasing during fermentation... When an unpleasant odor is detected, the air first enters the fermentation tank through the first cavity and the air guide plate. The air can be heated by the heating block on the surface of the air guide plate to prevent cold air from directly contacting the fermenting fertilizer and lowering the fertilizer temperature. At the same time, the exhaust fan 76 inside the second groove 75 is turned on, and the air inside the fermentation tank 88 is discharged through the second cavity 77. The groove is connected to the exhaust box 79, and the air inside the fermentation tank 88 enters the exhaust box 79. The activated carbon plate 711 inside the exhaust box 79 purifies the discharged air, and finally the purified air is discharged through the exhaust port 712. During the fermentation process, the water seeping out of the fertilizer will gradually accumulate at the bottom of the fermentation tank due to gravity. At this time, the seeping water can be discharged through the drainage pipe, thus solving the problem of unpleasant gas released by the fertilizer during fermentation. This method is suitable for long-term use of the fermentation device.

[0023] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A fertilizer fermentation tank, characterized in that, The system includes an outer tank (1), an mounting block (2) on top of the outer tank (1), a handle (3) on the upper surface of the mounting block (2), the handle (3) being fixedly connected to the mounting block (2), a sliding component (6) inside the outer tank (1), a ventilation component (7) inside the mounting block (2) and the outer tank (1), a rotating component (8) inside the outer tank (1), a fixing block (4) on the lower surface of the outer tank (1), and several support columns (5) below the fixing block (4). The rotating component (8) includes a fermentation tank (88) located inside the outer tank (1), and a drain pipe on the bottom side of the fermentation tank (88).

2. A fertilizer fermentation tank according to claim 1, characterized in that, The sliding assembly (6) includes two slide grooves (61), which are located on both sides of the top of the outer groove (1). A slide rod (62) is provided inside the slide groove (61), and a slider (63) is sleeved on the surface of the slide rod (62). The slider (63) is slidably connected to the slide rod (62), and the slider (63) is fixedly connected to the bottom of the mounting block (2).

3. A fertilizer fermentation tank according to claim 1, characterized in that, The ventilation component (7) includes a first groove (71) located at the top of the mounting block (2). An intake fan (72) is provided inside the first groove (71). A first protective net (73) is provided at the top of the first groove (71) and is movably connected to the mounting block (2). A first cavity (74) is provided at the bottom of the first groove (71). The first cavity (74) is connected to the first groove (71) and passes through the mounting block (2). A second groove (75) is provided on the side of the outer groove (1). A guide plate (713) is provided inside the first cavity (74). A heating block is provided on the surface of the guide plate (713). There are multiple guide plates (713). The bottom of the lowest guide plate (713) is provided with an air inlet. A one-way valve is provided inside the air inlet.

4. A fertilizer fermentation tank according to claim 3, characterized in that, An exhaust fan (76) is provided inside the second groove (75). Two second cavities (77) are provided on the side of the exhaust fan (76) near the second groove (75). The second cavities (77) are connected to the second groove (75) and the fermentation tank (88). A second protective net (78) is provided on the side of each second cavity (77) away from the exhaust fan (76). An exhaust box (79) is provided on one side of the outer tank (1). An installation plate (710) is provided at the top and bottom of the exhaust box (79). An activated carbon plate (711) is provided between the two installation plates (710). Several exhaust ports (712) are provided on the side of the exhaust box (79) away from the outer tank (1). A one-way valve is provided inside each second cavity (77). The one-way valve is located on the side of the second protective net (78) near the fermentation tank (88).

5. A fertilizer fermentation tank according to claim 1, characterized in that, The rotating assembly (8) also includes a placement slot (81), which is located inside the outer slot (1). A rectangular block (82) is provided at the bottom of the placement slot (81). A motor (83) is provided on the side of the outer slot (1) away from the exhaust box (79). The output shaft of the motor (83) passes through the outer slot (1) and extends into the rectangular block (82). A first rotating shaft (84) is provided at the top of the output shaft of the motor (83) located inside the rectangular block (82). A gear groove (85) is provided inside the rectangular block (82).

6. A fertilizer fermentation tank according to claim 5, characterized in that, The top of the rectangular block (82) is provided with a fermentation tank (88), and the inside of the fermentation tank (88) is provided with a stirring shaft (89). The bottom of the stirring shaft (89) is provided with a second rotating shaft (87). The second rotating shaft (87) passes through the rectangular block (82) and extends into the gear groove (85). The bottom of the stirring shaft (89) is fixedly connected to the second rotating shaft (87). The surface of the stirring shaft (89) is provided with a plurality of stirring rods (810). The stirring rods (810) are evenly distributed on the surface of the stirring shaft (89). The stirring rods (810) are fixedly connected to the stirring shaft (89). The surface of each stirring rod (810) is provided with stirring blades (811).

7. A fertilizer fermentation tank according to claim 6, characterized in that, The first rotating shaft (84) is provided with a bevel gear (86) at one end of the gear groove (85), and the second rotating shaft (87) is provided with another bevel gear (86) at one end of the gear groove (85). The two bevel gears (86) mesh with each other.

8. A fertilizer fermentation tank according to claim 1, characterized in that, A temperature sensor (814) is provided on the side of the mounting block (2) near the fermentation tank (88). There are multiple sets of the temperature sensor (814), and the multiple sets of the temperature sensor (814) are located above, in the middle and at the bottom of the fermentation tank (88).