Stirring kettle for producing microbial agent

Abstract

The utility model relates to the technical field of microbial agents, in particular to a stirring kettle for microbial agent production, which comprises a shell, a protective cover is fixedly mounted at the top of the shell, a motor is fixedly mounted on one side of the protective cover, and a second bevel gear located in the protective cover is fixedly mounted at the output end of the motor. A second stirring shaft penetrates through the top of the shell, fourth bevel teeth meshed with the second bevel teeth are fixedly installed at the top of the second stirring shaft, first stirring rods are fixedly installed on the two sides of the bottom end of the second stirring shaft, rotating sleeves are connected to the outer sides of the first stirring rods in a sleeving mode, and stirring blades are fixedly installed on the two sides of the rotating sleeves. A first bevel gear is fixedly mounted at one end of the rotating sleeve, and two annular bevel gears are fixedly mounted in the shell. Compared with the prior art, the utility model can prevent the vortex phenomenon during the mixing of microbial agents, can accelerate the mixing of the microbial agents, and has the characteristics of rapidness and high efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial agents, in particular to a stirring kettle for producing microbial agents. Background Art

[0002] Microbial agents refer to live bacterial preparations made by industrially expanding the target microorganisms (effective bacteria) and using porous materials as adsorbents (such as peat and vermiculite) to adsorb the fermentation liquid of the bacteria. This type of agent is safe, environmentally friendly and has no residue. Long-term use can build a green barrier for the healthy growth of plants. It is widely used for spraying plants, can induce resistance, activate plant immunity, and improve plant resistance to true bacterial diseases such as powdery mildew, downy mildew, and angular leaf spot. The strains metabolize to produce a variety of stimulants, improve plant resistance, enhance leaf photosynthesis, and promote plant growth. It can regulate the balance of plant microecology, promote the uniform absorption and utilization of nutrients, increase yield and improve quality.

[0003] Prior art CN 217248283 U discloses a microbial inoculant stirring kettle, comprising a main body, a motor fixedly connected to the top of the main body, a rotating shaft fixedly connected to the output end of the motor, an end of the rotating shaft away from the motor fixedly connected to the inner bottom of the main body through a bearing, a stirring blade fixedly connected to the outer surface of the rotating shaft, a plurality of stirring blades, a placement groove is provided inside the plurality of stirring blades, and an electric heater is installed inside the placement groove.

[0004] Although the prior art can achieve stirring and mixing of microbial agents, it is only achieved through simple stirring blades, which has a long mixing time and low mixing efficiency. At the same time, the mixing is in one direction, which is prone to vortex phenomenon and cannot meet the requirements of efficient mixing. Therefore, optimization and improvement are needed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a stirring kettle for producing microbial agents, which can quickly stir and mix the microbial agents.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A stirring kettle for producing microbial inoculants is designed, comprising a shell, a protective cover is fixedly installed on the top of the shell, a motor is fixedly installed on one side of the protective cover, a second bevel gear located inside the protective cover is fixedly installed on the output end of the motor, a second stirring shaft passes through the top of the shell, a fourth bevel gear meshing with the second bevel gear is fixedly installed on the top of the second stirring shaft, a first stirring rod is fixedly installed on both sides of the bottom end of the second stirring shaft, a rotating sleeve is sleeved on the outer side of the first stirring rod, stirring blades are fixedly installed on both sides of the rotating sleeve, a first bevel gear is fixedly installed on one end of the rotating sleeve, two annular bevel gears are fixedly installed inside the shell, and the upper annular bevel gear meshes with the first bevel gear.

[0008] Preferably, a first stirring shaft passes through the middle of the second stirring shaft, a third bevel tooth is fixedly installed on the top of the first stirring shaft, the third bevel tooth is meshed with the second bevel tooth, second stirring rods are fixedly installed on both sides of the first stirring shaft, and first stirring rods are also fixedly installed on both sides of the first stirring shaft, a second through hole is provided on the surface of the stirring blade, and the annular bevel tooth below is meshed with the first bevel tooth, the bottom end of the first stirring shaft passes through the shell, and the first stirring shaft is a hollow structure.

[0009] Preferably, a connecting sleeve is fixedly sleeved on the bottom end of the first stirring shaft, and anti-sinking plates are fixedly installed on both sides of the connecting sleeve.

[0010] Preferably, a first through hole is provided on the surface of the anti-sinking plate.

[0011] Preferably, a feed pipe and a discharge pipe are installed at the upper part and the lower part of the shell respectively, and a supporting leg is fixedly installed at the bottom of the shell.

[0012] The utility model provides a stirring kettle for producing microbial inoculants, which has the following beneficial effects:

[0013] 1. The motor provided in the utility model drives the third bevel gear and the fourth bevel gear to rotate, and the third bevel gear and the fourth bevel gear respectively drive the first stirring shaft and the second stirring shaft to rotate, and the first stirring shaft and the second stirring shaft rotate in opposite directions, and the first stirring shaft and the second stirring shaft respectively drive the first stirring rod to rotate, and the first stirring rod drives the rotating sleeve to rotate. At the same time, under the action of the first bevel gear and the annular bevel gear, the rotating sleeve rotates around the first stirring rod, and the rotating sleeve drives the stirring blade to rotate, so as to achieve stirring and mixing of the internal microbial inoculant. Due to the reverse rotation of the first stirring shaft and the second stirring shaft, the phenomenon of eddy current is prevented when the microbial inoculant is mixed, and the mixing can be accelerated, thereby achieving the characteristics of fast and high efficiency.

[0014] 2. The connection sleeve and anti-sinking plate provided in the utility model can prevent the incomplete mixing of the microbial inoculants at the bottom.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a cross-sectional structural diagram of a stirring kettle for producing microbial inoculants proposed in the utility model;

[0018] Figure 2 This is a schematic diagram of the front view of a stirring kettle for producing microbial inoculants proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the enlarged structure of part A of a stirring kettle for producing microbial inoculants proposed in the utility model.

[0020] In the figure: feed pipe 1, first stirring shaft 2, second stirring shaft 3, first stirring rod 4, second stirring rod 5, first through hole 6, motor 7, shell 8, second through hole 9, rotating sleeve 10, first bevel gear 11, annular bevel gear 12, stirring blade 13, connecting sleeve 14, anti-sinking plate 15, discharge pipe 16, supporting leg 17, protective cover 18, second bevel gear 19, third bevel gear 20, fourth bevel gear 21. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-3A stirring kettle for producing microbial inoculants comprises a shell 8, a protective cover 18 is fixedly mounted on the top of the shell 8, a motor 7 is fixedly mounted on one side of the protective cover 18, a second bevel gear 19 located inside the protective cover 18 is fixedly mounted on the output end of the motor 7, a second stirring shaft 3 passes through the top of the shell 8, a fourth bevel gear 21 meshing with the second bevel gear 19 is fixedly mounted on the top of the second stirring shaft 3, a first stirring rod 4 is fixedly mounted on both sides of the bottom end of the second stirring shaft 3, a rotating sleeve 10 is sleeved on the outer side of the first stirring rod 4, the first stirring rod 4 and the rotating sleeve 10 rotate, stirring blades 13 are fixedly mounted on both sides of the rotating sleeve 10, a first bevel gear 11 is fixedly mounted on one end of the rotating sleeve 10, two annular bevel gears 12 are fixedly mounted inside the shell 8, and the upper annular bevel gear 12 meshes with the first bevel gear 11.

[0023] The middle part of the second stirring shaft 3 passes through the first stirring shaft 2, and the first stirring shaft 2 and the second stirring shaft 3 can rotate. The top of the first stirring shaft 2 is fixedly installed with a third bevel gear 20, and the third bevel gear 20 is meshed with the second bevel gear 19. Second stirring rods 5 are fixedly installed on both sides of the first stirring shaft 2. The second stirring rod 5 has the same stirring blade structure as the prior art CN 217248283 U, and its internal structure and the connection method of the connector are not repeated in this application. First stirring rods 4 are also fixedly installed on both sides of the first stirring shaft 2. The surface of the stirring blade 13 is provided with a second through hole 9, and the annular bevel gear 12 below is meshed with the first bevel gear 11. The bottom end of the first stirring shaft 2 passes through the shell 8. The first stirring shaft 2 is a hollow structure, and the upper and lower stirring blades 13 rotate in different directions, thereby preventing the generation of eddy currents and effectively stirring and mixing the materials in the shell 8.

[0024] A connecting sleeve 14 is fixedly sleeved on the bottom end of the first stirring shaft 2 , and anti-sinking plates 15 are fixedly installed on both sides of the connecting sleeve 14 to prevent uneven mixing of materials at the bottom of the shell 8 .

[0025] The surface of the anti-sinking plate 15 is provided with a first through hole 6 , which can reduce the impact force on the anti-sinking plate 15 and the stirring blade 13 .

[0026] The upper and lower parts of the shell 8 are respectively installed with a feed pipe 1 and a discharge pipe 16 , and the bottom of the shell 8 is fixedly installed with a support leg 17 .

[0027] Working principle: When in use, start the motor 7, the motor 7 drives the third bevel gear 20 and the fourth bevel gear 21 to rotate, the third bevel gear 20 and the fourth bevel gear 21 respectively drive the first stirring shaft 2 and the second stirring shaft 3 to rotate, the first stirring shaft 2 and the second stirring shaft 3 rotate in opposite directions, the first stirring shaft 2 and the second stirring shaft 3 respectively drive the first stirring rod 4 to rotate, the first stirring rod 4 drives the rotating sleeve 10 to rotate, and at the same time, under the action of the first bevel gear 11 and the annular bevel gear 12, the rotating sleeve 10 rotates around the first stirring rod 4, and the rotating sleeve 10 drives the stirring blade 13 to rotate, so as to achieve stirring and mixing of the internal microbial inoculant. Due to the reverse rotation of the first stirring shaft 2 and the second stirring shaft 3, the phenomenon of eddy current is prevented when the microbial inoculant is mixed. The provided connecting sleeve 14 and anti-sinking plate 15 can prevent the bottom microbial inoculant from being mixed incompletely.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A stirred tank for producing microbial inoculants, comprising a housing (8), characterized in that: A protective cover (18) is fixedly mounted on the top of the shell (8), a motor (7) is fixedly mounted on one side of the protective cover (18), a second bevel gear (19) located inside the protective cover (18) is fixedly mounted on the output end of the motor (7), a second stirring shaft (3) passes through the top of the shell (8), a fourth bevel gear (21) meshing with the second bevel gear (19) is fixedly mounted on the top of the second stirring shaft (3), a first stirring rod (4) is fixedly mounted on both sides of the bottom end of the second stirring shaft (3), a rotating sleeve (10) is sleeved on the outer side of the first stirring rod (4), stirring blades (13) are fixedly mounted on both sides of the rotating sleeve (10), a first bevel gear (11) is fixedly mounted on one end of the rotating sleeve (10), two annular bevel gears (12) are fixedly mounted inside the shell (8), and the upper annular bevel gear (12) meshes with the first bevel gear (11).

2. The stirred tank for producing microbial agents according to claim 1, characterized in that: The middle part of the second stirring shaft (3) passes through the first stirring shaft (2); a third bevel gear (20) is fixedly mounted on the top end of the first stirring shaft (2); the third bevel gear (20) meshes with the second bevel gear (19); second stirring rods (5) are fixedly mounted on both sides of the first stirring shaft (2); first stirring rods (4) are also fixedly mounted on both sides of the first stirring shaft (2); a second through hole (9) is provided on the surface of the stirring blade (13); and the annular bevel gear (12) below meshes with the first bevel gear (11); the bottom end of the first stirring shaft (2) passes through the shell (8); and the first stirring shaft (2) is a hollow structure.

3. The stirred tank for producing microbial agents according to claim 2, characterized in that: A connecting sleeve (14) is fixedly sleeved on the bottom end of the first stirring shaft (2), and anti-sinking plates (15) are fixedly mounted on both sides of the connecting sleeve (14).

4. The stirred tank for producing microbial agents according to claim 3, characterized in that: A first through hole (6) is provided on the surface of the anti-sinking plate (15).

5. The stirred tank for producing microbial agents according to claim 1, characterized in that: A feed pipe (1) and a discharge pipe (16) are respectively installed at the upper and lower parts of the shell (8), and a support leg (17) is fixedly installed at the bottom of the shell (8).

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