Microbial fertilizer fermentation equipment

By setting up two symmetrical reactors in the microbial fertilizer fermentation equipment, and setting up a stirring mechanism and a driving mechanism in it, turning and stirring of raw materials is achieved, solving the problem of uneven stirring of existing equipment and improving the fermentation efficiency .

CN119431027APending Publication Date: 2025-02-14BEIJING UNIV OF CHEM TECH
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Patent Information

Application Number
CN202411490261.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-02-14

AI Technical Summary

Technical Problem

The existing microbial bacteria fertilizer fermentation equipment is unevenly stirred during stirring, which is prone to agglomeration, affecting the fermentation process.

Method used

A microbial bacteria fertilizer fermentation equipment is designed, and the raw materials are turned and stirred between the two reactors by setting up two opposite reactors and setting up a stirring mechanism and a driving mechanism therein.

Benefits of technology

实现了原料的充分搅拌,避免了结块,提高了发酵过程的效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses microbial fertilizer fermentation equipment, and relates to the technical field of biotechnological equipment, a container mechanism is arranged on a rack, a stirring mechanism is arranged in the container mechanism, and a driving mechanism is matched with the stirring mechanism; by arranging the two oppositely arranged tank bodies and arranging the corresponding stirring and feeding structures, raw materials can be turned between the two tank bodies, so that full stirring operation of the raw materials is realized.
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Description

Technical Field

[0001] The invention relates to the technical field of biotechnology equipment, and in particular to a microbial fertilizer fermentation device. Background Art

[0002] Microbial fertilizer fermentation is a technology that uses microbial fermentation to decompose and regenerate biological materials. It can process and reuse biological waste generated in production and life. A large amount of heat will be generated during the biological fermentation process. In order to ensure the temperature environment of biological fermentation, the compost raw materials need to be turned over regularly during the fermentation process. The existing fermentation equipment only extends the stirring device into the compost tank for stirring during the stirring process, which makes the stirring uneven and prone to large lumps, affecting the subsequent fermentation process. In this regard, it is planned to improve the fermentation equipment and improve its stirring operation of the raw materials. Summary of the invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the prior art and provide a microbial fertilizer fermentation equipment, which realizes the turning of raw materials between the two tanks by setting two oppositely arranged tanks and corresponding stirring and feeding structures, thereby achieving sufficient stirring operation of the raw materials.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: It contains the rack, it also contains: A container mechanism, wherein the container mechanism is arranged on a frame; A stirring mechanism, wherein the stirring mechanism is arranged in the container mechanism; The driving mechanism is arranged in cooperation with the stirring mechanism.

[0005] Preferably, the container mechanism comprises: A communicating vessel, wherein the communicating vessel is fixedly arranged on the frame; An annular slide rail, wherein the annular slide rail is fixedly arranged on the communicating vessel; A mounting frame, wherein the mounting frame is slidably mounted on the annular slide rail; The reactor is two and is arranged on the left and right sides of the frame, and the left and right reactors are fixedly arranged on the mounting frame in an up-down symmetrical manner, and the ends of the left and right reactors are respectively screwed and sleeved on the left and right ports of the communicating vessel.

[0006] Preferably, the stirring mechanism comprises: A stirring shaft, wherein the stirring shaft is arranged inside the reaction kettle, and the stirring shaft is screwed on the bottom of the reaction kettle through a bearing; Ring stands, wherein two ring stands are set in a group and fixedly arranged at the upper and lower ends of a stirring shaft; The paddles are arranged in groups and distributed at equal angles on the sides of the stirring shaft, and the upper and lower ends of the paddles are respectively arranged on the ring frames on the upper and lower sides.

[0007] Preferably, the driving assembly comprises: A driving shaft, wherein the driving shaft is inserted into the communicating vessel, and the left and right ends of the driving shaft are inserted into the side walls of the reactor on the left and right sides, and the driving shaft is screwed to the side walls of the reactor through a sealed bearing; A connecting shaft, wherein the connecting shaft is arranged in the port of the reaction kettle, and the connecting shaft is connected to the driving shaft via a bevel gear set; A sealing plate, wherein the sealing plate is fixedly arranged on the inner wall of the port of the reactor, the connecting shaft is screwed through the sealing plate via a sealing bearing, and the bevel gear set is arranged between the sealing plate and the inner wall of the reactor; The driving motor is fixedly arranged on the frame, and the output shaft of the driving motor is drivingly connected to one end of the driving shaft.

[0008] Preferably, a spiral paddle is sleeved and fixed on the connecting shaft, and the spiral paddle is extended into the port of the reaction kettle.

[0009] Preferably, a reduction gear unit is fixedly arranged on the connecting shaft, and an output end of the reduction gear unit is transmission-connected to the stirring shaft.

[0010] Preferably, a push roller is sleeved and fixed on the driving shaft, and the push roller is arranged in the communicating vessel, and a spiral grinding groove is integrally formed on the inner wall of the communicating vessel.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The device is provided with two symmetrical reactors, so that the raw materials can be composted and fermented in one of the reactors. When the materials need to be turned over, the raw materials can be received through the other empty reactor, so that the fermented raw materials can be stirred by pouring the materials between the two reactors. 2. This device sets a communicating vessel between the two reactors, sets a stirring shaft with paddles in the reactor, and then sets a connecting shaft with spiral paddles through a reduction gear unit, and sets a pushing roller on the driving shaft, so as to realize the exchange and turning of raw materials between the two reactors. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 It is a schematic diagram of the internal structure of the reaction kettle and the communicating vessel in the present invention.

[0014] Figure 3It is a structural schematic diagram of the stirring shaft, the ring frame and the paddle blades in the present invention.

[0015] Figure 4 It is a structural schematic diagram of the communicating vessel, the driving shaft and the pushing roller in the present invention.

[0016] Figure 5 It is a structural schematic diagram of the connecting shaft and the spiral paddle in the present invention.

[0017] Description of reference numerals: Frame 1, container mechanism 2, communicating vessel 2-1, annular slide rail 2-2, mounting frame 2-3, reactor 2-4, stirring mechanism 3, stirring shaft 3-1, ring frame 3-2, paddle 3-3, driving mechanism 4, driving shaft 4-1, connecting shaft 4-2, sealing plate 4-3, driving motor 4-4, spiral paddle 5, reduction gear unit 6, pushing roller 7, spiral grinding groove 8. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0019] like Figure 1-5 As shown, this specific implementation adopts the following technical solutions: It comprises a frame 1; it is characterized in that it also comprises: A container mechanism 2, wherein the container mechanism 2 is arranged on the frame 1; A stirring mechanism 3, wherein the stirring mechanism 3 is arranged in the container mechanism 2; A driving mechanism 4, wherein the driving mechanism 4 is arranged in cooperation with the stirring mechanism 3; The container mechanism 2 comprises: The communicating vessel 2-1 is fixedly arranged on the frame 1; An annular slide rail 2-2, wherein the annular slide rail 2-2 is fixedly arranged on the communicating vessel 2-1; A mounting frame 2-3, wherein the mounting frame 2-3 is slidably mounted on the annular slide rail 2-2; Reactor 2-4, there are two reactors 2-4 and they are arranged on the left and right sides of the frame 1, and the left and right reactors 2-4 are fixedly arranged on the mounting frame 2-3 in an up-down symmetrical manner, and the ports of the reactors 2-4 are arranged with elbow structures, and the ends of the left and right reactors 2-4 are respectively screwed and sleeved on the left and right ports of the communicating vessel 2-1; The reactor 2-4 located on the upper side is inverted with its port downward, and the reactor 2-4 located on the lower side is upright with its port upward, and then raw materials are loaded into the upright reactor 2-4 for fermentation, and after the two reactors 2-4 are turned over, the reactor 2-4 loaded with raw materials is inverted so that the raw materials therein can fall downward; The stirring mechanism 3 comprises: A stirring shaft 3-1, wherein the stirring shaft 3-1 is arranged inside the reaction kettle 2-4, and the stirring shaft 3-1 is screwed on the bottom inner part of the reaction kettle 2-4 through a bearing; Ring frames 3-2, wherein two ring frames 3-2 are fixedly arranged at the upper and lower ends of a stirring shaft 3-1; The paddles 3-3 are arranged in a group and are evenly distributed on the side of the stirring shaft 3-1, and the upper and lower ends of the paddles 3-3 are respectively arranged on the ring frames 3-2 on the upper and lower sides; The drive components include: The drive shaft 4-1 is inserted into the communicating vessel 2-1, and the left and right ends of the drive shaft 4-1 are inserted into the side walls of the reaction kettle 2-4 on the left and right sides, and the drive shaft 4-1 is screwed to the side walls of the reaction kettle 2-4 through a sealed bearing; A connecting shaft 4-2, wherein the connecting shaft 4-2 is arranged in the port of the reaction kettle 2-4, and the connecting shaft 4-2 is connected to the driving shaft 4-1 through a bevel gear set; Sealing plate 4-3, the sealing plate 4-3 is fixedly arranged on the inner wall of the port of the reaction kettle 2-4, the connecting shaft 4-2 is screwed through the sealing plate 4-3 through a sealing bearing, and the bevel gear set is arranged between the sealing plate 4-3 and the inner wall of the reaction kettle 2-4; A driving motor 4-4, wherein the driving motor 4-4 is fixedly mounted on the frame 1, and an output shaft of the driving motor 4-4 is drivingly connected to one end of the driving shaft 4-1; The spiral paddle 5 is fixedly arranged on the connecting shaft 4-2, and then the spiral paddle 5 is placed in the port of the reaction kettle 2-4; when the reaction kettle 2-4 is inverted and the connecting shaft 4-2 is driven to rotate by the driving shaft 4-1 and the bevel gear set, the spiral paddle 5 rotates, pushing the spiral raw materials in the reaction kettle 2-4 out of the port of the reaction kettle 2-4 and into the communicating vessel 2-1; The reduction gear unit 6 is connected to the connecting shaft 4-2 and the stirring shaft 3-1 through the reduction gear unit 6, so as to realize the rapid rotation of the connecting shaft 4-2 and reduce the transmission to drive the stirring shaft 3-1 to rotate slowly; the reduction gear unit 6 includes: A ring gear, wherein the ring gear is sleeved on the outside of the connecting shaft 4-2, and the ring gear is fixedly arranged on the inner wall of the reaction kettle 2-4; A gear rack, wherein the gear rack is fixedly arranged on the stirring shaft 3-1; A driving gear, the driving gear is fixedly arranged on the connecting shaft 4-2; A driven gear, wherein the driven gear is rotatably mounted on the gear frame via a rotating shaft, one side of the driven gear is meshed with the driving gear, and the other side of the driven gear is meshed with the ring gear; The driving shaft 4-1 drives the connecting shaft 4-2 to rotate through the bevel gear set, and the connecting shaft 4-2 drives the driven gear to rotate through the driving gear, and the driven gear drives the gear rack to rotate through the ring gear, and then the gear rack drives the stirring shaft 3-1 to rotate; The push roller 7 is fixedly mounted on the driving shaft 4-1 and is disposed in the communicating vessel 2-1. A spiral grinding groove 8 is integrally formed on the inner wall of the communicating vessel 2-1, so that the driving shaft 4-1 drives the push roller 7 to cooperate with the spiral grinding groove 8, thereby grinding the whole piece of raw material while pushing the raw material to move in the communicating vessel 2-1.

[0020] When using the device, the reactors 2-4 on the left and right sides are arranged upside down, and the raw materials to be fermented are placed in the reactor 2-4 on the lower side for compost fermentation. After a period of fermentation, the raw materials need to be turned over. At this time, the mounting frame 2-3 is pushed to flip, and the reactor 2-4 containing the raw materials is pushed to the top and turned upside down, so that the empty reactor 2-4 originally placed on the top is moved to the bottom, and then the drive motor 4-4 is started to drive the drive shaft 4-1 to rotate, so that the drive shaft 4-1 drives the push roller 7 to rotate, and the drive shaft 4-1 is driven by the bevel gear group The transmission drives the connecting shaft 4-2 to rotate, the connecting shaft 4-2 drives the spiral paddle 5 to rotate, and the connecting shaft 4-2 drives the stirring shaft 3-1 to rotate through the reduction gear unit 6, and the stirring shaft 3-1 drives the ring frame 3-2 and the paddle 3-3 to rotate, so as to achieve the stirring and breaking of the raw materials in the inverted reactor 2-4, and make the raw materials fall and be pushed into the communicating vessel 2-1 by the spiral paddle 5, and the raw materials are broken by the pushing roller 7 in cooperation with the spiral grinding groove 8 in the communicating vessel 2-1 and then sent to the empty reactor 2-4 below, so as to achieve the turning and stirring of the raw materials.

[0021] Compared with the prior art, the present invention has the following beneficial effects: 1. The device is provided with two symmetrical upper and lower reactors 2-4, so that the raw materials can be composted and fermented in one of the reactors 2-4, so that when the material needs to be turned over, the raw materials can be received through the other empty reactor 2-4, so that the fermented raw materials can be stirred by pouring the materials between the two reactors 2-4; 2. The device is provided with a communicating vessel 2-1 between two reaction kettles 2-4, a stirring shaft 3-1 with a paddle 3-3 is provided in the reaction kettle 2-4, a connecting shaft 4-2 with a spiral paddle 5 is provided through a reduction gear unit 6, and a pushing roller 7 is provided on the driving shaft 4-1, so as to realize the exchange and turning of raw materials between the two reaction kettles 2-4.

[0022] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A microbial fertilizer fermentation device, comprising a frame (1); characterized in that: It also contains: A container mechanism (2), wherein the container mechanism (2) is arranged on the frame (1); A stirring mechanism (3), wherein the stirring mechanism (3) is arranged in the container mechanism (2); A driving mechanism (4), wherein the driving mechanism (4) is arranged in cooperation with the stirring mechanism (3).

2. A microbial fertilizer fermentation equipment according to claim 1, characterized in that: The container mechanism (2) comprises: A communicating vessel (2-1), wherein the communicating vessel (2-1) is fixedly arranged on the frame (1); An annular slide rail (2-2), wherein the annular slide rail (2-2) is fixedly arranged on the communicating vessel (2-1); A mounting frame (2-3), wherein the mounting frame (2-3) is slidably mounted on the annular slide rail (2-2); A reaction kettle (2-4), wherein the reaction kettle (2-4) is two and is arranged on the left and right sides of the frame (1), and the left and right reaction kettles (2-4) are fixedly arranged on the mounting frame (2-3) in an up-down symmetrical manner, and the ends of the left and right reaction kettles (2-4) are respectively screwed and sleeved on the left and right ports of the communicating vessel (2-1).

3. A microbial fertilizer fermentation equipment according to claim 2, characterized in that: The stirring mechanism (3) comprises: A stirring shaft (3-1), wherein the stirring shaft (3-1) is arranged inside the reaction kettle (2-4), and the stirring shaft (3-1) is screwed onto the bottom of the reaction kettle (2-4) via a bearing; Ring frames (3-2), wherein two of the ring frames (3-2) are fixedly arranged at the upper and lower ends of a stirring shaft (3-1); The paddle blades (3-3) are arranged in a group and are distributed at equal angles on the side of the stirring shaft (3-1), and the upper and lower ends of the paddle blades (3-3) are respectively arranged on the ring frames (3-2) on the upper and lower sides.

4. A microbial fertilizer fermentation equipment according to claim 3, characterized in that: The driving assembly comprises: A driving shaft (4-1), wherein the driving shaft (4-1) is inserted into the communicating vessel (2-1), and the left and right ends of the driving shaft (4-1) are inserted into the side walls of the reaction kettle (2-4) on the left and right sides, and the driving shaft (4-1) is screwed to the side walls of the reaction kettle (2-4) via a sealed bearing; A connecting shaft (4-2), wherein the connecting shaft (4-2) is arranged in a port of the reaction kettle (2-4), and the connecting shaft (4-2) and the driving shaft (4-1) are connected to each other via a bevel gear set; A sealing plate (4-3), wherein the sealing plate (4-3) is fixedly arranged on the inner wall of the port of the reaction kettle (2-4), the connecting shaft (4-2) is screwed through the sealing plate (4-3) via a sealing bearing, and the bevel gear set is arranged between the sealing plate (4-3) and the inner wall of the reaction kettle (2-4); A drive motor (4-4), wherein the drive motor (4-4) is fixedly arranged on the frame (1), and an output shaft of the drive motor (4-4) is transmission-connected to one end of the drive shaft (4-1).

5. A microbial fertilizer fermentation equipment according to claim 4, characterized in that: A spiral paddle (5) is sleeved and fixed on the connecting shaft (4-2), and the spiral paddle (5) is extended into the port of the reaction kettle (2-4).

6. A microbial fertilizer fermentation equipment according to claim 5, characterized in that: A reduction gear unit (6) is fixedly arranged on the connecting shaft (4-2), and an output end of the reduction gear unit (6) is transmission-connected to the stirring shaft (3-1).

7. A microbial fertilizer fermentation equipment according to claim 6, characterized in that: A push roller (7) is sleeved and fixed on the driving shaft (4-1), and the push roller (7) is arranged in the communicating vessel (2-1). A spiral grinding groove (8) is integrally formed on the inner wall of the communicating vessel (2-1).