Fertilizer fermentation box

Abstract

The invention relates to the field of fertilizer fermentation, in particular to a fertilizer fermentation box which comprises a mounting seat, a material box is rotatably mounted on the mounting seat, a rotating rod is rotatably connected to the middle in the material box, a motor is mounted at the bottom of the material box, an output shaft of the motor is connected with the rotating rod, and a fixing rod is rotatably connected to the rotating rod. A cover plate is arranged on the top of the material box, the bottom of the material box is communicated with a discharging pipe, and an electromagnetic valve is installed on the discharging pipe. Fertilizer needing to be fermented is placed in the material box, the motor rotates forwards and backwards to drive the rotating rod to rotate, so that the bevel gear set drives the rotating sleeve to rotate, the stirring frame rotates to stir the fertilizer, and the fertilizer can be uniformly fermented.

Description

Technical Field

[0001] The present invention relates to the field of fertilizer fermentation, and particularly to a fertilizer fermentation tank. Background Art

[0002] In agricultural production, fertilizer fermentation is a key step in converting organic waste into high-quality organic fertilizer.

[0003] Existing fertilizer fermentation tanks usually use static composting or simple mechanical turning methods to promote fermentation. Static composting relies on natural ventilation and microbial activity for fermentation. This method has a long fermentation cycle, usually taking several weeks or even months to complete, resulting in long land occupation time and low production efficiency. In addition, due to the lack of an effective stirring device, the temperature, humidity, and oxygen distribution inside the material are uneven, and problems such as local over-fermentation or under-fermentation are likely to occur, which in turn affects the quality of the final fertilizer. Although simple mechanical turning can improve this situation to a certain extent, it still cannot ensure sufficient mixing of the material, and frequent manual intervention increases labor costs and operation difficulty. Summary of the Invention

[0004] The purpose of the present invention is to provide a fertilizer fermentation tank to improve the problems existing in the prior art.

[0005] A fertilizer fermentation tank includes a mounting base, on which a material tank is rotatably mounted. In the middle of the material tank, a rotating rod is rotatably connected. At the bottom of the material tank, a motor is installed, and the output shaft of the motor is connected to the rotating rod. A fixed rod is rotatably connected to the rotating rod. A cover plate is arranged at the top of the material tank, and a discharge pipe is communicated with the bottom of the material tank, and a solenoid valve is installed on the discharge pipe.

[0006] More preferably, a fixed rod is arranged in the material tank, a rotating sleeve is rotatably connected to the fixed rod, a bevel gear set is connected between the rotating sleeve and the rotating rod, and a stirring frame is arranged on the rotating sleeve for evenly stirring the material.

[0007] More preferably, a mounting frame is arranged at the top inside the material tank, a telescopic rod is arranged on the mounting frame, a thread is provided on the upper side of the rotating rod, a threaded sleeve is threadedly connected to the upper side of the rotating rod, uniformly distributed pressing plates are arranged on the outer side of the threaded sleeve, the pressing plates are connected to the telescopic rod, and a pressing ring is connected to the outer side of the pressing plates.

[0008] More preferably, a limiting block is arranged at the top of the rotating rod for limiting the position of the threaded sleeve.

[0009] More preferably, a limiting ring is installed in the middle of the fixed rod, a sliding sleeve is slidably connected to the top of the fixed rod, a connecting frame is connected to the sliding sleeve, a connecting ring is connected to the connecting frame, uniformly distributed scraping plates are arranged on the connecting ring, the scraping plates are attached to the inner wall of the material box, and a spring is connected between the limiting ring and the sliding sleeve.

[0010] More preferably, the pressing ring is located above the sliding sleeve, and the pressing ring is in extrusion fit with the sliding sleeve.

[0011] More preferably, a support seat is arranged outside the material box, an exhaust valve is installed on the support seat, and an exhaust pipe is communicated between the exhaust valve and the material box.

[0012] More preferably, the exhaust valve is unidirectional in flow, and the flow direction is from the material box to the exhaust valve.

[0013] More preferably, a heating ring is installed at the bottom of the material box.

[0014] More preferably, a fixing frame is arranged on the mounting seat, a push rod is slidably connected in the fixing frame, and the push rod is rotatably connected to the material box.

[0015] Compared with the prior art, the present invention has the following advantages: 1. In the present invention, the fertilizer to be fermented is placed in the material box, and the motor rotates forward and backward to drive the rotating rod to rotate, so as to drive the rotating sleeve to rotate through the bevel gear set, so that the stirring frame rotates to stir the fertilizer, so that the fertilizer can be evenly fermented.

[0016] 2. When the rotating rod rotates, the threaded sleeve moves downward accordingly, so that the telescopic rod extends, and the pressing plate moves downward to squeeze the fermented fertilizer, and cooperate with the stirring frame below to realize the up and down stirring of the fertilizer, and at the same time, some bubbles generated by fermentation on the surface can be squeezed to prevent affecting the fermentation effect.

[0017] 3. When the pressing plate moves downward, it will drive the pressing ring to move downward, so that the sliding sleeve moves downward, thereby driving the connecting frame, connecting ring and scraping plate to move downward. The fertilizer adhered to the side wall of the material box is scraped by the scraping plate, and at the same time, the fertilizer that is not fully fermented on the side wall can be pushed to move, improving the fermentation effect.

[0018] 4. A heating ring is installed at the bottom of the material box to promote the fermentation of the fertilizer; by pushing the push rod, the push rod drives the material box to swing, so that the fertilizer in the material box can be evenly fermented through external shaking, improving the fermentation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a sectional three-dimensional structural schematic diagram of the present invention; Figure 3 Schematic perspective view of the sectional part of the present invention; Figure 4 Schematic perspective view of components such as the motor, fixed rod, and limit ring of the present invention; Figure 5 Schematic perspective view of components such as the connecting frame, connecting ring, and scraper of the present invention; Figure 6 Schematic perspective view of components such as the telescopic rod, mounting bracket, and threaded sleeve of the present invention; Figure 7 Schematic perspective view of components such as the support base, exhaust valve, and exhaust pipe of the present invention.

[0020] Reference numerals: 1, mounting base; 2, material box; 3, rotating rod; 4, motor; 5, fixed rod; 6, cover plate; 7, discharge pipe; 8, solenoid valve; 9, fixed rod; 10, rotating sleeve; 11, bevel gear set; 12, stirring frame; 13, mounting bracket; 14, telescopic rod; 15, threaded sleeve; 16, pressing plate; 17, pressing ring; 18, limiting block; 19, limit ring; 20, sliding sleeve; 21, connecting frame; 22, connecting ring; 23, scraper; 24, spring; 25, support base; 26, exhaust valve; 27, exhaust pipe; 28, heating ring; 29, fixing frame; 30, push rod. Detailed implementation manners

[0021] The following will describe in detail the implementation manners of the present invention in conjunction with the drawings and embodiments, so as to fully understand the implementation process of how the present invention uses technical means to solve technical problems and achieve technical effects and implement accordingly.

[0022] In the description of the present invention, it should be noted that for orientation terms, if there are terms such as "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and position relationships indicated are based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.

[0023] In addition, if there are terms such as "first" and "second", they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise specifically defined.

[0024] In the present invention, unless otherwise clearly defined and limited, terms such as "assembled", "connected", and "joined" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or connected through an intermediate medium, and can be internally connected and communicated between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] It should be understood that when used in this specification and the appended claims, the terms "comprises" and "comprising" indicate the presence of the described features, wholes, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.

[0026] It should also be understood that the terms used in the description of the embodiments of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the present invention. As used in the description of the embodiments of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" are intended to include the plural forms.

[0027] Embodiment 1: The embodiment of the present invention provides a fertilizer fermentation tank. As Figures 1 - 4 shown, it includes a mounting base 1. A material tank 2 is rotatably mounted on the mounting base 1. A rotating rod 3 is rotatably connected to the middle of the material tank 2. A motor 4 is installed at the bottom of the material tank 2. The output shaft of the motor 4 is connected to the rotating rod 3. A fixed rod 5 is rotatably connected to the rotating rod 3. A cover plate 6 is provided at the top of the material tank 2. The cover plate 6 is used to close the material tank 2. A discharge pipe 7 is communicated with the bottom of the material tank 2. The discharge pipe 7 is used for the fermented fertilizer to flow out. A solenoid valve 8 is installed on the discharge pipe 7. Symmetrically distributed fixed rods 9 are arranged in the material tank 2. A rotating sleeve 10 is rotatably connected to the fixed rod 9. A bevel gear set 11 is connected between the rotating sleeve 10 and the rotating rod 3. A stirring frame 12 is provided on the rotating sleeve 10. The stirring frame 12 is used to stir the materials evenly.

[0028] Place the fertilizer to be fermented in the material tank 2. Start the motor 4. The motor 4 rotates forward and backward to drive the rotating rod 3 to rotate, thereby driving the rotating sleeve 10 to rotate through the bevel gear set 11, so that the stirring frame 12 rotates to stir the fertilizer, enabling the fertilizer to ferment evenly. After fermentation is completed, open the solenoid valve 8 so that the fertilizer flows out from the discharge pipe 7.

[0029] Embodiment 2: On the basis of Embodiment 1, as Figure 5 and Figure 6As shown in the figure, an installation frame 13 is provided at the top inside the material box 2. An expansion rod 14 is provided on the installation frame 13. A thread is provided on the upper side of the rotating rod 3. A threaded sleeve 15 is connected to the upper side of the rotating rod 3 in a threaded manner. Uniformly distributed pressing plates 16 are provided on the outer side of the threaded sleeve 15. The pressing plates 16 are connected to the expansion rod 14. A pressing ring 17 is connected to the outer side of the pressing plates 16. A limiting block 18 is provided at the top of the rotating rod 3. The limiting block 18 is used to limit the position of the threaded sleeve 15.

[0030] When the rotating rod 3 rotates, the threaded sleeve 15 moves downward accordingly, causing the expansion rod 14 to extend and the pressing plate 16 to move downward, squeezing the fermented fertilizer. Cooperating with the stirring frame 12 below, it realizes the up-and-down agitation of the fertilizer. At the same time, it can squeeze some bubbles generated on the surface during fermentation to prevent affecting the fermentation effect. When the rotating rod 3 rotates in reverse, the threaded sleeve 15 will move upward accordingly. The limiting block 18 limits the upper position of the threaded sleeve 15 to prevent the threaded sleeve 15 from slipping off the rotating rod 3.

[0031] Example 3: On the basis of Example 2, as Figure 4 and Figure 5 shown, a limiting ring 19 is installed in the middle of the fixed rod 5. The top of the fixed rod 5 is slidably connected with a sliding sleeve 20. A connecting frame 21 is connected to the sliding sleeve 20. A connecting ring 22 is connected to the connecting frame 21. Uniformly distributed scraping plates 23 are provided on the connecting ring 22. The scraping plates 23 are attached to the inner wall of the material box 2. A spring 24 is connected between the limiting ring 19 and the sliding sleeve 20. The pressing ring 17 is located above the sliding sleeve 20. The pressing ring 17 is in extrusion fit with the sliding sleeve 20.

[0032] When the pressing plate 16 moves downward, it will drive the pressing ring 17 to move downward, causing the sliding sleeve 20 to move downward, thereby driving the connecting frame 21, the connecting ring 22 and the scraping plates 23 to move downward. The spring 24 is compressed. The fertilizer adhered to the side wall of the material box 2 is scraped off by the scraping plates 23. At the same time, it can push the fertilizer that has not been fully fermented on the side wall to move, improving the fermentation effect. When the pressing plate 16 moves upward, the scraping plates 23 will also move upward and reset under the action of the spring 24.

[0033] Example 4: On the basis of Example 3, as Figure 2 and Figure 7As shown, a support base 25 is provided outside the bin 2, an exhaust valve 26 is installed on the support base 25, a discharge pipe 27 is connected between the exhaust valve 26 and the bin 2, the exhaust valve 26 has a one-way flow, and the flow direction is from the bin 2 to the exhaust valve 26. The gas generated by fermentation in the bin 2 is discharged through the exhaust valve 26 to prevent the bin 2 from over-expanding. A heating ring 28 is installed at the bottom of the bin 2 to promote fertilizer fermentation. A fixing frame 29 is provided on the mounting seat 1, a push rod 30 is slidably connected inside the fixing frame 29, and the push rod 30 is rotatably connected to the bin 2. An operator can push the push rod 30 to drive the bin 2 to swing, so that the fertilizer in the bin 2 can be evenly fermented through external shaking, improving the fermentation efficiency.

[0034] Although the embodiments of the present invention have been described in detail above, it is obvious to those skilled in the art that various modifications and changes can be made to these embodiments. However, it should be understood that such modifications and changes are all within the scope and spirit of the present invention described in the claims. Moreover, the present invention described herein can have other embodiments and can be implemented or realized in various ways.

Claims

1. A fertilizer fermentation tank, characterized in that, It includes a mounting base (1), on which a material box (2) is rotatably mounted. In the middle of the material box (2), a rotating rod (3) is rotatably connected. At the bottom of the material box (2), a motor (4) is installed, and the output shaft of the motor (4) is connected to the rotating rod (3). A fixed rod (5) is rotatably connected to the rotating rod (3). A cover plate (6) is provided at the top of the material box (2). The bottom of the material box (2) is communicated with a discharge pipe (7), and a solenoid valve (8) is installed on the discharge pipe (7).

2. The fertilizer fermentation tank according to claim 1, characterized in that, A fixed rod (9) is provided in the material box (2), and a rotating sleeve (10) is rotatably connected to the fixed rod (9). A bevel gear set (11) is connected between the rotating sleeve (10) and the rotating rod (3). A stirring frame (12) is provided on the rotating sleeve (10), and the stirring frame (12) is used to stir the materials evenly.

3. A fertilizer fermentation tank according to claim 2, characterized in that, An installation frame (13) is provided at the inner top of the material box (2). An expansion rod (14) is provided on the installation frame (13). A thread is provided on the upper side of the rotating rod (3), and a threaded sleeve (15) is threadedly connected to the upper side of the rotating rod (3). Uniformly distributed pressing plates (16) are provided on the outer side of the threaded sleeve (15), and the pressing plates (16) are connected to the expansion rod (14). A pressing ring (17) is connected to the outer side of the pressing plates (16).

4. A fertilizer fermentation tank according to claim 3, characterized in that, A limit block (18) is provided at the top of the rotating rod (3), and the limit block (18) is used to limit the position of the threaded sleeve (15).

5. The fertilizer fermentation tank according to claim 3, characterized in that, A limit ring (19) is installed in the middle of the fixed rod (5). A sliding sleeve (20) is slidably connected to the top of the fixed rod (5). A connecting frame (21) is connected to the sliding sleeve (20). A connecting ring (22) is connected to the connecting frame (21). Uniformly distributed scraping plates (23) are provided on the connecting ring (22), and the scraping plates (23) are attached to the inner wall of the material box (2). A spring (24) is connected between the limit ring (19) and the sliding sleeve (20).

6. The fertilizer fermentation tank according to claim 5, characterized in that, The pressing ring (17) is located above the sliding sleeve (20), and the pressing ring (17) is in extrusion fit with the sliding sleeve (20).

7. A fertilizer fermentation tank according to claim 6, characterized in that, A support base (25) is provided outside the material box (2), and an exhaust valve (26) is installed on the support base (25). An exhaust pipe (27) is communicated between the exhaust valve (26) and the material box (2).

8. A fertilizer fermentation tank according to claim 7, characterized in that, The exhaust valve (26) has a one-way flow, and the flow direction is from the material box (2) to the exhaust valve (26).

9. A fertilizer fermentation tank according to claim 1, characterized in that, A heating ring (28) is installed at the bottom of the material box (2).

10. A fertilizer fermentation tank according to claim 1, characterized in that, A fixed frame (29) is provided on the mounting base (1), and a push rod (30) is slidably connected in the fixed frame (29). The push rod (30) is rotatably connected to the material box (2).

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