Vinegar residue biological bacterial fertilizer preparation and fermentation device

Abstract

The utility model discloses a vinegar residue biological bacterial fertilizer preparation and fermentation device, which relates to the technical field of fertilizer preparation and comprises a fermentation tank body and further comprises a stirring component arranged on the fermentation tank body and used for mixing vinegar residue and a leavening agent in the fermentation tank body; the stirring assembly comprises a driving motor, the driving motor is fixed to the top of the fermentation tank body, a first stirring rod is fixed to an output shaft of the driving motor, a fixing cylinder is fixed to the outer surface of the first stirring rod, and an upper set of second stirring rods and a lower set of second stirring rods are rotationally connected to the outer surface of the fixing cylinder; one end of the second stirring rod extends into the fixing cylinder and is fixedly provided with a first bevel gear, through cooperation between the first bevel gear and the second bevel gear, stirring blades can be driven to rotate with the second stirring rod as the axis, the stirring blades are made to turn over and stir the vinegar residues and the leavening agent again, and through longitudinal and transverse bidirectional stirring, the stirring effect is improved; the structure is arranged in the fermentation tank body, so that the safety is relatively high.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer preparation technology, specifically a fermentation device for preparing vinegar residue bio-fertilizer. Background Technology

[0002] Vinegar residue fermentation refers to the process of converting the residue (vinegar residue) produced during vinegar brewing into microbial fertilizer through microbial fermentation. Microbial fertilizer is a new type of fertilizer biological product that uses the life activities of active microorganisms to provide crops with the nutrients they need. It is a type of fertilizer used in agricultural production. Vinegar residue is rich in organic matter and trace elements. After proper fermentation, its nutritional value can be significantly improved, and it is widely used in animal husbandry.

[0003] A fertilizer fermentation tank, disclosed in Chinese Patent Publication No. CN220564510U, includes multiple legs. A support ring is fixedly connected to the top of the legs, and a tank body is rotatably connected to the inner wall of the support ring. A hanger is fixedly connected to the top of the support ring, with its top positioned above the tank body. A motor is fixedly connected to the center of the top of the hanger. A fixed cylinder with a bottom opening is fixedly connected to the center of the top of the tank body. A turntable is rotatably connected to the inner wall of the fixed cylinder, and the turntable slides within the fixed cylinder. A stirring rod is fixedly connected to the bottom output end of the motor, extending through the fixed cylinder and turntable to the bottom wall of the tank body. The stirring rod is rotatably connected to the fixed cylinder and turntable. A discharge pipe is fixedly connected to the bottom of the tank body. This invention uses a stirring rod to stir within the tank body while the tank rotates, resulting in higher stirring efficiency, improved fertilizer-air contact efficiency, and increased fermentation speed and efficiency. During discharge, the stirring rod continues to stir, accelerating the discharge speed.

[0004] The aforementioned device stirs the contents of the tank using a stirring rod, while also utilizing the tank's rotation to improve stirring efficiency. However, when filling the fermentation tank with raw materials, the tank itself is quite heavy. When using a motor in conjunction with a synchronous belt and gears to control the rotation of the tank, the motor consumes a lot of energy, and the synchronous belt is prone to slippage. Furthermore, since the gears are directly exposed to the outside of the tank, there are certain safety hazards when operators perform the operation. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a fermentation device for preparing vinegar residue bio-fertilizer.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fermentation device for preparing vinegar residue bio-fertilizer, comprising a fermentation tank body, and further comprising:

[0007] A stirring assembly, which is installed on the fermentation tank body, is used to mix the vinegar residue and fermentation agent inside the fermentation tank body;

[0008] The stirring assembly includes a drive motor, which is fixed to the top of the fermenter body. A first stirring rod is fixed to the output shaft of the drive motor. A fixed cylinder is fixed to the outer surface of the first stirring rod. Two sets of second stirring rods are rotatably connected to the outer surface of the fixed cylinder. One end of the second stirring rod extends into the interior of the fixed cylinder and is fixed with a first bevel gear. A fixed tube is fixed to the top of the inner cavity of the fermenter body. Two sets of second bevel gears are fixed to the outer surface of the fixed tube. Several sets of stirring blades are connected to the outer surface of the second stirring rod.

[0009] As described above, a fixing member is fixed to the outer surface of the fixing cylinder, and a slot is opened inside the fixing member. A reset spring and a movable shaft are sleeved on the inner wall of the slot, and a scraper is fixed to one end of the movable shaft.

[0010] As mentioned above, the two sets of second bevel gears are oriented in opposite directions, and the second bevel gears mesh with the first bevel gears.

[0011] As described above, the fixing member is located between the two sets of second stirring rods, and the top of the fixing cylinder is in contact with the fixing tube.

[0012] As described above, the reset spring is elastically supported between the slot and the movable shaft.

[0013] As mentioned above, one side of the scraper is in contact with the inner wall of the fermenter body.

[0014] Compared with existing technologies, this fermentation device for preparing vinegar residue bio-fertilizer has the following beneficial effects:

[0015] I. This utility model controls the rotation of the first stirring rod and the fixed cylinder by driving the motor. The fixed cylinder then drives the second stirring rod to rotate synchronously to stir the vinegar residue and fermentation agent. At this time, through the cooperation between the first bevel gear and the second bevel gear, the stirring blade will rotate around the second stirring rod as the axis, so that the vinegar residue and fermentation agent will be turned and stirred again. Through bidirectional stirring in both longitudinal and transverse directions, the stirring effect is improved. Moreover, the structure is set inside the fermentation tank body, which has a high degree of safety.

[0016] Second, this utility model uses the elastic force of the reset spring to drive the movable shaft to move along the inner wall of the groove. This allows the movable shaft to drive the scraper to abut against the inner wall of the fermentation tank body. As the fixed cylinder rotates, the scraper will scrape off the residue on the inner wall of the fermentation tank body.

[0017] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a partial cross-sectional view of the front of the present invention.

[0020] Figure 3 This utility model Figure 2 A partially enlarged structural diagram;

[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0022] Figure 5 This is a cross-sectional view of the top of the present invention.

[0023] In the diagram: 1. Fermentation tank body; 2. Drive motor; 3. First stirring rod; 4. Fixed cylinder; 5. Second stirring rod; 6. First bevel gear; 7. Fixed tube; 8. Second bevel gear; 9. Fixing component; 10. Groove; 11. Return spring; 12. Movable shaft; 13. Scraper; 14. Stirring blade. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-5 As shown, this utility model provides a fermentation device for preparing vinegar residue bio-fertilizer, including a fermentation tank body 1, and further comprising:

[0026] A stirring assembly, which is mounted on the fermentation tank body 1, is used to mix the vinegar residue and fermentation agent inside the fermentation tank body 1.

[0027] The stirring assembly includes a drive motor 2, which is fixed to the top of the fermenter body 1. The output shaft of the drive motor 2 is fixed with a first stirring rod 3. A fixed cylinder 4 is fixed to the outer surface of the first stirring rod 3. Two sets of second stirring rods 5 are rotatably connected to the outer surface of the fixed cylinder 4. One end of the second stirring rod 5 extends into the interior of the fixed cylinder 4 and is fixed with a first bevel gear 6. A fixed tube 7 is fixed to the top of the inner cavity of the fermenter body 1. Two sets of second bevel gears 8 are fixed to the outer surface of the fixed tube 7. Several sets of stirring blades 14 are connected to the outer surface of the second stirring rod 5.

[0028] The operation of the drive motor 2 will control the rotation of the first stirring rod 3 and the fixed cylinder 4, thereby driving the second stirring rod 5 to rotate synchronously through the fixed cylinder 4 to stir the vinegar residue and fermentation agent. At this time, through the cooperation between the first bevel gear 6 and the second bevel gear 8, the stirring blade 14 will be driven to rotate around the second stirring rod 5 as the axis, so that it will turn and stir the vinegar residue and fermentation agent again, improving the stirring effect.

[0029] like Figure 5 As shown, a fixing member 9 is fixed on the outer surface of the fixing cylinder 4. A slot 10 is opened inside the fixing member 9. A reset spring 11 and a movable shaft 12 are sleeved on the inner wall of the slot 10. A scraper 13 is fixed at one end of the movable shaft 12.

[0030] The spring force of the reset spring 11 will drive the movable shaft 12 to move along the inner wall of the slot 10, thereby driving the scraper 13 to abut against the inner wall of the fermentation tank body 1. When the fixed cylinder 4 rotates, the scraper 13 will scrape off the residue on the inner wall of the fermentation tank body 1.

[0031] like Figure 3 As shown, the two sets of second bevel gears 8 are oriented in opposite directions, and the second bevel gears 8 are meshed with the first bevel gear 6.

[0032] Through the cooperation between the second bevel gear 8 and the first bevel gear 6, when the fixed cylinder 4 rotates, it will drive the first bevel gear 6 to roll along the outer circumference of the second bevel gear 8, which will drive the second stirring rod 5 and the stirring blade 14 to stir the raw materials in the inner cavity of the fermentation tank body 1. Since the two sets of second bevel gears 8 are oriented in opposite directions, the two sets of second stirring rods 5 rotate in different directions, making the raw materials inside the fermentation tank body 1 more evenly mixed.

[0033] like Figure 2 , 3 As shown, the fixing member 9 is located between the two sets of second stirring rods 5, and the top of the fixing cylinder 4 is in contact with the fixing tube 7.

[0034] The cooperation between the fixed cylinder 4 and the fixed pipe 7 ensures that the space inside the fixed cylinder 4 is closed, preventing raw materials from entering the interior of the fixed cylinder 4 when feeding materials into the fermenter body 1.

[0035] like Figure 2 , 4 As shown, the reset spring 11 is elastically supported between the slot 10 and the movable shaft 12, and one side of the scraper 13 is in contact with the inner wall of the fermenter body 1.

[0036] The design of the return spring 11 enables the movable shaft 12 to have good elastic return performance. Since the return spring 11 is in a compressed state, it will apply an elastic force to the movable shaft 12, thereby making the fit between the scraper 13 and the inner wall of the fermenter body 1 tighter.

[0037] Working principle:

[0038] First, vinegar residue and fermentation agent are put into the fermentation tank body 1. Then, the drive motor 2 is started. The operation of the drive motor 2 will control the first stirring rod 3 and the fixed cylinder 4 to rotate. Thus, the fixed cylinder 4 can drive the second stirring rod 5 to stir the vinegar residue and fermentation agent. At this time, through the cooperation between the first bevel gear 6 and the second bevel gear 8, the stirring blade 14 will be driven to rotate around the second stirring rod 5 as the axis, so that it will turn and stir the vinegar residue and fermentation agent again, improving the stirring effect.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vinegar residue bio-fertilizer preparation fermentation device, comprising a fermentation tank body (1), characterized in that, Also includes: A stirring assembly is provided on the fermentation tank body (1) for mixing the vinegar residue and fermentation agent inside the fermentation tank body (1); The stirring assembly includes a drive motor (2), which is fixed to the top of the fermenter body (1). The output shaft of the drive motor (2) is fixed with a first stirring rod (3). A fixed cylinder (4) is fixed to the outer surface of the first stirring rod (3). Two sets of second stirring rods (5) are rotatably connected to the outer surface of the fixed cylinder (4). One end of the second stirring rod (5) extends into the interior of the fixed cylinder (4) and is fixed with a first bevel gear (6). A fixed tube (7) is fixed to the top of the inner cavity of the fermenter body (1). Two sets of second bevel gears (8) are fixed to the outer surface of the fixed tube (7). Several sets of stirring blades (14) are connected to the outer surface of the second stirring rod (5).

2. The vinegar residue biological fertilizer preparation and fermentation device according to claim 1, characterized in that: The outer surface of the fixed cylinder (4) is fixed with a fixing member (9), and the inside of the fixing member (9) is provided with a slot (10). The inner wall of the slot (10) is fitted with a reset spring (11) and a movable shaft (12). One end of the movable shaft (12) is fixed with a scraper (13).

3. The vinegar residue bio-fertilizer preparation and fermentation device according to claim 1, characterized in that: The two sets of second bevel gears (8) are oriented in opposite directions, and the second bevel gears (8) mesh with the first bevel gears (6).

4. The vinegar residue biological fertilizer preparation and fermentation device according to claim 2, characterized in that: The fixing member (9) is located between the two sets of second stirring rods (5), and the top of the fixing cylinder (4) is in contact with the fixing tube (7).

5. The vinegar residue biological fertilizer preparation and fermentation device according to claim 2, characterized in that: The reset spring (11) is elastically supported between the slot (10) and the movable shaft (12).

6. The vinegar residue biological fertilizer preparation and fermentation device according to claim 2, characterized in that: One side of the scraper (13) is in contact with the inner wall of the fermenter body (1).

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