CN210021900U - A raw material stirring device for the production of microbial inoculants - Google Patents

Abstract

The utility model discloses a raw material stirring device for the production of microbial inoculants, which belongs to the technical field of microbial inoculum production and processing. The utility model comprises a mixing barrel and a raw material barrel. The mixing barrel is provided with an inner cylinder, and the A lifting auger is arranged in the inner cylinder, a cavity is formed between the inner cylinder and the mixing barrel, a gear plate is arranged on the top of the mixing barrel, and the inner wall of the gear plate is evenly distributed with clamping teeth; the rotating shaft passes through The gear plate is rotatably connected with the gear plate, a driving gear is installed on the rotating shaft, and a plurality of driven gears are installed on the driving gear, and the driven gears are respectively connected with the driving gear and the driving gear. The clamping teeth on the gear plate are engaged and connected; a rotating shaft is installed on the lower surface of the driven gear, the rotating shaft extends to form a cavity between the inner cylinder and the mixing barrel, and a plurality of reinforcing ribs are fixedly installed on the rotating shaft The above device has high stirring efficiency, good mixing effect of raw materials and strong practicability.

Description

A raw material stirring device for the production of microbial inoculants

technical field

The utility model belongs to the technical field of microbial inoculum production and processing, in particular to a raw material stirring device for the production of microbial inoculants.

Background technique

The raw material stirring device for the production of microbial inoculants is a device that stirs the raw materials for production and processing during the production and processing of microbial inoculants, so that the raw materials for the production and processing of microbial inoculants can be fully mixed, so as to improve the production efficiency of microbial inoculants. It is widely used in the field of microbial inoculum production and processing, which provides a strong guarantee for the production process of microbial inoculum;

The existing raw material stirring device for the production of microbial inoculants is composed of a stirring barrel, a rotating shaft and a stirring blade. In the process of mixing and stirring the raw materials, the rotating shaft drives the stirring blade to rotate, and the raw materials are mixed and stirred to make them mix. ; The raw material stirring device used for the production of the existing microbial inoculum also has the following defects in the use process:

Since the above-mentioned stirring device injects different raw materials into the stirring tank, the different raw materials accumulated are mixed and stirred, so that the stirring load of the stirring blade is high, which affects the mixing speed of the raw materials of the microbial inoculum, reduces the stirring efficiency, and causes microbial bacteria. Therefore, it is very necessary to design an efficient stirring device for the production of raw materials for microbial inoculants.

Utility model content

1. The problem to be solved

Aiming at the problem of low stirring efficiency of the existing microbial inoculum raw material stirring device, the utility model provides a raw material stirring device for the production of microbial inoculants. In the device, an inner cylinder is arranged to enter different raw materials into the mixing device in a staggered and superimposed manner. A hoisting auger is arranged in the barrel, and the raw materials are dispersed into the mixing barrel, which greatly improves the mixing efficiency of the microbial inoculum raw materials and solves the problems raised in the background art.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions.

A raw material stirring device for the production of microbial inoculants, comprising a mixing barrel and a raw material barrel, the raw material barrel is provided with a feeding pipe, the feeding pipe is communicated with the raw material barrel, and the mixing barrel is provided with a raw material feeding pipe , the mixing barrel is provided with an inner cylinder, the inner cylinder is provided with a lifting auger, and the lifting auger is composed of a rotating shaft and a spiral blade; an empty space is formed between the inner cylinder and the mixing barrel The top of the mixing barrel is provided with a gear plate, the gear plate is fixedly installed on the top of the mixing barrel, and the inner wall of the gear plate is evenly distributed with teeth; the rotating shaft passes through the gear plate and is connected to the The gear plate is rotatably connected, a driving gear is installed on the rotating shaft, and a plurality of driven gears are installed on the driving gear, and the driven gears are respectively engaged with the driving gear and the locking teeth on the gear plate. connection; a rotating shaft is installed on the lower surface of the driven gear, the rotating shaft extends into a cavity formed between the inner cylinder and the mixing barrel, a plurality of reinforcing ribs are fixedly installed on the rotating shaft, and the raw materials are stacked in layers. Entering into the mixing barrel, the initial mixing effect of the raw materials is improved. During the process of stirring the raw materials by the rotating shaft driving the reinforcing ribs to rotate, the reinforcing ribs rotate on one hand to stir, and also follow the rotating shaft to make a revolution movement, which greatly improves the stirring of the raw materials. Efficiency and stirring effect.

Preferably, the inner cylinder is a cylindrical structure with two ends open, and the bottom of the inner cylinder communicates with the raw material barrel.

Preferably, the lifting auger is composed of a rotating shaft and a helical blade, a driving motor is fixedly installed on the top of the mixing tank, the driving motor is connected with the rotating shaft, and the helical blade is wound around the on the rotating shaft, and the rotating shaft and the spiral blade extend into the raw material barrel.

Preferably, the lower surface of the gear plate is open and the lower surface of the gear plate is provided with an annular convex edge.

Preferably, the end of the reinforcing rib is fixedly connected with a scraper, and the scraper is respectively abutted on the inner wall of the mixing tank and the outer wall of the inner cylinder.

3. Beneficial effects

Compared with the prior art, the beneficial effects of the present utility model are:

(1) The above-mentioned stirring device is improved in the way of entering the raw materials, and the raw materials enter the mixing barrel in a layer-by-layer manner, which improves the preliminary mixing effect of the raw materials, and the raw materials enter the mixing barrel from the raw material barrel. The degree of dispersion is high, The initial mixing effect of the raw materials is further improved. In addition, when the rotating shaft drives the reinforcing ribs to rotate to stir the raw materials, the reinforcing ribs on the one hand rotate on their own for stirring, and also follow the rotating shaft to perform revolution movement, which greatly improves the stirring efficiency and mixing of the raw materials. Effect;

(2) The above-mentioned stirring device is provided with a scraper at the end of the reinforcing rib, so that the scraper scrapes off the raw materials on the outer wall of the inner cylinder and the inner wall of the mixing barrel while the rotating shaft is rotating, which greatly improves the utilization efficiency of the microbial inoculum raw materials and avoids The problem of raw material waste is avoided, the cost is saved, and the practicability is strong.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the gear plate in the utility model;

FIG. 3 is a top view of the structure of the gear plate in the utility model.

In the figure: 1. Mixing barrel; 2. Raw material barrel; 3. Raw material feeding pipe; 4. Feeding pipe; 5. Inner cylinder; 6. Driving motor; 7. Rotating shaft; 8. Spiral blade; 9. Gear plate ; 10, rotating shaft; 11, scraper; 12, discharge pipe; 13, driving gear; 14, driven gear; 15, annular convex edge.

Detailed ways

The present utility model will be further described below in conjunction with specific utility models.

Example 1

As shown in Figures 1-3, the raw material stirring device for microbial inoculum production in this embodiment includes a mixing barrel 1 and a raw material barrel 2. The mixing barrel 1 is provided with an inner cylinder 5, and the inner cylinder 5 is two A cylindrical structure with an open end, and the bottom of the inner cylinder 5 is communicated with the raw material barrel 2; the raw material barrel 2 is provided with a feeding pipe 4, and the feeding pipe 4 is communicated with the raw material barrel 2, and the mixing barrel 1. A raw material inlet pipe 3 is provided for adding raw materials different from those in the raw material barrel 2;

The inner cylinder 5 is provided with a hoisting auger, and the hoisting auger is composed of a rotating shaft 7 and a helical blade 8. A driving motor 6 is fixedly installed on the top of the mixing barrel 1, and the driving motor 6 is connected to the rotating shaft 7. The shaft 7 is connected, the helical blade 8 is wound on the rotating shaft 7, and the rotating shaft 7 and the helical blade 8 extend into the raw material barrel 2,

A cavity is formed between the inner cylinder 5 and the mixing barrel 1, and a gear plate 9 is arranged on the inner top of the mixing barrel 1. The gear plate 9 is fixedly installed on the inner top of the mixing barrel 1, and the inner wall of the gear plate 9 is evenly distributed. The teeth are distributed; the rotating shaft 7 passes through the gear plate 9 and is rotatably connected with the gear plate 9. The rotating shaft 7 is installed with a driving gear 13, and the driving gear 13 is installed on it. There are a plurality of driven gears 14. The driven gears 14 are respectively engaged with the driving gear 13 and the teeth on the gear plate 9. The lower surface of the gear plate 9 is open and the lower surface of the gear plate 9 is provided with an annular convex edge 15. , to facilitate the installation of the driven gear 14;

A rotating shaft 10 is installed on the lower surface of the driven gear 14. The rotating shaft 10 extends into a cavity formed between the inner cylinder 5 and the mixing barrel 1. A plurality of reinforcing ribs are fixedly installed on the rotating shaft 10, and the reinforcing ribs are The end is fixedly connected with a scraper 11, and the scraper 11 abuts on the inner wall of the mixing barrel 1 and the outer wall of the inner cylinder 5 respectively;

In this embodiment, the raw materials enter the raw material barrel 2 through the feeding pipe 4, different raw materials enter the mixing barrel 1 through the raw material feeding pipe 3, the driving motor 6 works to drive the lifting auger to work, and the lifting auger is driven by the rotating shaft. 7 and the helical blade 8, the rotation of the rotating shaft 7 drives the rotation of the helical blade 8 to lift the raw material in the raw material barrel 2. When the raw material passes through the inner cylinder 5 and reaches the top of the inner cylinder 5, the raw material falls into the inner cylinder due to centrifugal dispersion. In the cavity between the body 5 and the mixing barrel 1, other raw materials enter the mixing barrel 1 through the raw material inlet pipe 3, and the raw materials enter in a superimposed manner, which improves the preliminary mixing effect of the raw materials, and the driving motor 6 drives the rotating shaft 7 to rotate , the rotating shaft 7 drives the driving gear 13 to rotate. Since the driving gear 13 is engaged with the driven gear 14, and the driven gear 14 is engaged with the inner wall of the gear plate 9, the driving gear 13 drives the driven pair of wheels 14 to rotate at the same time. The driven gear 14 revolves in the gear plate 9 , so the rotating shaft 10 at the bottom of the driven gear 14 rotates to drive the scraper and the reinforcing ribs to rotate to stir the raw materials, and the rotating shaft 10 is formed between the mixing barrel 1 and the inner cylinder 5 The mixing tank 1 is provided with a discharge pipe 12 inside the mixing tank 1, and the raw material after stirring is discharged through the discharge pipe 12.

The above contents are further detailed descriptions of the present invention in conjunction with the specific embodiments, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. Under the premise of the present invention, some simple deductions or substitutions can also be made, all of which should be regarded as belonging to the protection scope determined by the claims submitted by the present invention.

Claims (5)

1. A raw material stirring device for the production of a microbial inoculum, comprising a mixing barrel (1) and a raw material barrel (2), the raw material barrel (2) is provided with a feeding pipe (4), and the feeding pipe (4) It is communicated with the raw material barrel (2), and the mixing barrel (1) is provided with a raw material inlet pipe (3), It is characterized by: The mixing barrel (1) is provided with an inner cylinder (5), and a lifting auger is arranged in the inner cylinder (5), and the lifting auger is composed of a rotating shaft (7) and a helical blade (8). constitute; A cavity is formed between the inner cylinder (5) and the mixing barrel (1), a gear plate (9) is arranged on the inner top of the mixing barrel (1), and the gear plate (9) is fixedly installed on the mixing barrel (1). 1) The inner top, and the inner wall of the gear plate (9) is evenly distributed with locking teeth; the rotating shaft (7) passes through the gear plate (9) and is rotatably connected with the gear plate (9), A driving gear (13) is installed on the rotating shaft (7), and a plurality of driven gears (14) are installed on the driving gear (13), and the driven gears (14) are respectively connected with the driving gear (14). 13) Engaged with the teeth on the gear plate (9); A rotating shaft (10) is installed on the lower surface of the driven gear (14), the rotating shaft (10) extends into a cavity formed between the inner cylinder (5) and the mixing barrel (1), and the rotating shaft (10) A plurality of reinforcing ribs are fixedly installed on the upper part. 2. the raw material stirring device of microbial inoculum production according to claim 1, is characterized in that: described inner cylinder (5) is a cylindrical structure with both ends open, and inner cylinder (5) bottom and raw material The barrel (2) is connected. 3. The raw material stirring device of microbial inoculum production according to claim 1, is characterized in that: described lifting auger is made up of rotating shaft (7) and helical blade (8), and described mixing barrel (1 ) top is fixedly installed with a drive motor (6), the drive motor (6) is connected with the rotating shaft (7), the helical blade (8) is wound on the rotating shaft (7), and the rotating shaft (7) and the spiral blade (8) extend into the raw material barrel (2). 4. The raw material stirring device for the production of microbial inoculants according to claim 1, characterized in that: the lower surface of the gear plate (9) is open and the lower surface of the gear plate (9) is provided with an annular convex edge (15). 5. The raw material stirring device for microbial inoculum production according to claim 1, characterized in that: the end of the reinforcing rib is fixedly connected with a scraper (11), and the scraper (11) abuts on the mixing barrel (1) respectively. ) on the inner wall and the outer wall of the inner cylinder (5).

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