CN209974755U - Feed enzyme preparation fermenting installation - Google Patents

Abstract

The utility model discloses a feed enzyme preparation fermentation device. The feed enzyme preparation fermentation device includes: a tank body, the upper part of the tank body is provided with a feeding port and an air outlet, and the lower part of the tank body is provided with a material outlet; a stirrer provided in the tank body; distribution pipe; the agitator includes: a shaft barrel, the upper part of which is connected to the drive unit that drives the axial rotation of the shaft barrel after passing through the tank body; a stirring rod arranged on the shaft barrel, the stirring rod is distributed on the shaft around the barrel; an air inlet pipe arranged inside the shaft barrel, and the gas distribution pipe is communicated with the air inlet pipe. In the feed enzyme preparation fermentation device, since the intake pipe does not rotate with the shaft cylinder, the gas export process of the intake pipe and the gas distribution pipe will not be disturbed too much, which is convenient to control the intake air amount and ensures the fermentation efficiency and quality.

Description

A kind of feed enzyme preparation fermentation device

technical field

The utility model relates to a feed enzyme preparation fermentation device.

Background technique

Enzyme preparation is a kind of feed additive with enzyme as the main factor. Adding it into the feed can improve the digestion and utilization rate of the feed and improve the metabolic efficiency of the animal. Enzyme preparations are obtained by fermentation of microbial cells. The amount of dissolved oxygen in the fermenter will affect the growth and metabolism of microbial cells, and the results will directly affect the production efficiency and quality of enzyme preparations. At present, many methods of oxygenating the fermenter are to introduce oxygen-containing air into the fermenter through the gas channel in the stirring shaft, and then distribute it into the fermenter through the gas channel on the stirring paddle. The disadvantage of this method is that the air enters the fermenter during the rotation of the stirring paddle and the stirring shaft, and the resistance of the air being introduced into the fermenter is relatively large. Moreover, in different stages of fermentation, fermentation oxygen demand and stirring speed have different requirements, which makes it more difficult to control the air introduction amount at different speeds of the stirring shaft.

Utility model content

The utility model provides a feed enzyme preparation fermentation device which can be controlled separately from the stirring shaft and the air introduction process, and is convenient to accurately adjust the air introduction amount at different stages according to needs, and solves the problems existing in the prior art.

The technical scheme adopted by the present utility model for solving the above-mentioned technical problems is:

A feed enzyme preparation fermentation device, comprising:

A tank body, the upper part of the tank body is provided with a feeding port and an air outlet, and the lower part of the tank body is provided with a discharging port;

an agitator located in the tank;

Gas distribution pipes arranged in the tank;

The agitator includes:

A shaft barrel, the upper part of the shaft barrel is connected with the driving unit that drives the axial rotation of the shaft barrel after passing through the tank body;

The stirring rod is arranged on the shaft barrel, and the stirring rod is distributed around the shaft barrel;

The gas distribution pipe is communicated with the gas inlet pipe through an air inlet pipe arranged inside the shaft barrel.

Preferably, the gas distribution pipe includes a first gas distribution pipe arranged at the lower part of the inner side of the tank, the first gas distribution pipe is communicated with the lower end of the air inlet pipe, and a lower side wall of the first gas distribution pipe is provided with The first vent.

Preferably, the gas distribution pipe further comprises a second gas distribution pipe, the upper end of the second gas distribution pipe is inclined to the shaft cylinder, and the lower end is communicated with the first gas distribution pipe, on the lower side of the second gas distribution pipe The wall is provided with a second air outlet.

Preferably, the air inlet pipe is provided with a third air outlet hole, and the shaft barrel is provided with a shaft barrel opening for exposing the third air outlet hole in the tank.

Preferably, the drive unit includes:

motor;

The transmission wheel is fixedly sleeved on the shaft barrel, and the output shaft of the driving motor is connected with the transmission wheel through a transmission belt.

Preferably, the number of the first gas distribution pipes is two, and the two first gas distribution pipes are crossed and communicated with the intake pipe at the intersection.

Preferably, the number of the second gas distribution pipes is four, and the lower ends of the four second gas distribution pipes are respectively communicated with the ends of the first gas distribution pipes.

The utility model adopts the above-mentioned structure and has the following advantages:

Since the intake pipe does not rotate with the shaft barrel, the gas export process of the intake pipe and the gas distribution pipe will not be disturbed too much, which facilitates the control of the intake air amount and ensures the fermentation efficiency and quality. The air enters the air inlet pipe through the upper end of the air inlet pipe, and enters the tank from the air inlet pipe, the first gas distribution pipe, the third air outlet, the first air outlet and the second air outlet respectively on the air inlet pipe, the first gas distribution pipe, and the second air outlet. And under the stirring of the stirring rod in the tank, it is distributed in the material in the tank for the use of fermentation bacteria, and the air moves upward from the lower part of the tank and is discharged from the upper part of the tank, which is beneficial to increase the air content in the material.

Description of drawings

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

FIG. 2 is a schematic view of the structure of the central axle barrel part of the present invention.

In the figure, 1, the tank body, 2, the feeding port, 3, the air outlet, 4, the material outlet, 5, the shaft barrel, 6, the stirring rod, 7, the air inlet pipe, 8, the first gas distribution pipe, 9, the first An air outlet, 10, the second gas distribution pipe, 11, the second air outlet, 12, the third air outlet, 13, the opening of the shaft barrel, 14, the driving motor, 15, the transmission wheel.

Detailed ways:

In order to clearly illustrate the technical characteristics of the present solution, the present utility model will be described in detail below through specific embodiments and in conjunction with the accompanying drawings.

As shown in Figures 1-2, the feed enzyme preparation fermentation device of this embodiment includes:

Tank body 1, the upper part of the tank body 1 is provided with a feeding port 2 and an air outlet 3, and the lower part of the tank body 1 is provided with a discharging port 4;

The agitator arranged in the tank body 1, the agitator is used for stirring the material in the tank body 1;

The gas distribution pipe arranged in the tank body 1;

The agitator includes:

The shaft barrel 5, the upper part of the shaft barrel 5 is connected to the drive unit that drives the axial rotation after passing through the tank body 1; the shaft barrel 5 is usually installed on the top of the tank body 1 by using a deep groove ball bearing.

The stirring rod 6 is arranged on the shaft barrel 5, and the stirring rod 6 is distributed around the shaft barrel 5, which can fully stir the materials in the tank and prevent local temperature from being too high or uneven fermentation;

The air inlet pipe 7 is arranged through the shaft barrel 5 , and the gas distribution pipe is communicated with the air inlet pipe 7 . The air inlet pipe 7 is arranged through the inner cavity of the shaft barrel 5 , so that the shaft barrel 5 will not affect the operation of the air inlet pipe 7 when the shaft barrel 5 rotates. In order to ensure that the position between the shaft barrel 5 and the air intake pipe 7 is fixed, a self-lubricating bearing is usually used to connect the upper part and the lower part of the two.

The gas distribution pipe includes a first gas distribution pipe 8 arranged in the lower part of the inner side of the tank body 1 . A first air outlet 9 is provided to prevent clogging by materials.

The gas distribution pipe further includes a second gas distribution pipe 10 , the upper end of the second gas distribution pipe 10 is inclined to the shaft cylinder 5 , and the lower end is communicated with the first gas distribution pipe 8 . The lower side wall is provided with a second air outlet 11 to prevent clogging by materials.

The air inlet pipe 7 is provided with a third air outlet hole 12 , and the shaft barrel 5 is provided with a shaft barrel opening 13 which exposes the third air outlet hole 12 to the tank body 1 .

The drive unit includes:

drive motor 14;

The drive wheel 15 is fixedly sleeved on the shaft barrel 5, the output shaft of the drive motor 14 is connected with the drive wheel 15 through the drive belt 16, the drive motor 14 will drive the shaft barrel 5 to rotate, and drive the stirring rod 6 to stir the inside of the tank 1. The material can be mixed evenly and the air can be fully distributed in the material.

The number of the first gas distribution pipes 8 is two, and the two first gas distribution pipes 8 are crossed and communicated with the intake pipe 7 at the intersection.

The number of the second gas distribution pipes 10 is four, and the lower ends of the four second gas distribution pipes 10 are respectively communicated with the ends of the first gas distribution pipes 8 .

During production, the material is put into the tank 1 from the feeding port 2, and the air enters the air inlet pipe 7 through the upper end of the air inlet pipe 7, and flows from the air inlet pipe 7, the first gas distribution pipe 8, and the second gas distribution pipe 10 respectively. The third air outlet 12, the first air outlet 9, and the second air outlet 11 enter the tank body 1, and are distributed in the material in the tank body 1 under the stirring of the stirring rod 6 in the tank body for the use of fermentation bacteria. . The air moves upward from the lower part of the tank body 1 and is discharged from the upper part of the tank body 1 , which is beneficial to increase the air content in the tank body 1 . After the fermentation is completed, the material is exported from the lower discharge port 4 and sent to the next process for processing.

In the feed enzyme preparation fermentation device of the present embodiment, since the intake pipe 7 does not rotate with the shaft cylinder 5, the gas export process of the intake pipe 7 and the gas distribution pipe will not be disturbed too much, which facilitates the control of the intake air amount and ensures fermentation. Efficiency and quality.

In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, only It is for the convenience of describing the present application and to simplify the description, rather than indicating or implying that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present application.

Each embodiment in this specification is described in a progressive manner, and the same and similar parts between the various embodiments may be referred to each other, and each embodiment focuses on the differences from other embodiments.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present application, "plurality" means two or more, unless otherwise expressly and specifically defined.

In this application, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction between the two elements. . For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

In this application, unless otherwise expressly stated and defined, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features indirectly through an intermediary touch. In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned specific embodiments are not intended to limit the protection scope of the present invention. For those skilled in the art, any alternative improvements or transformations made to the embodiments of the present invention fall within the protection scope of the present invention.

The parts not described in detail in the present invention are the well-known technologies of those skilled in the art.

Claims (7)

1. a feed enzyme preparation fermentation device, is characterized in that, comprises: A tank body, the upper part of the tank body is provided with a feeding port and an air outlet, and the lower part of the tank body is provided with a discharging port; an agitator located in the tank; Gas distribution pipes arranged in the tank; The agitator includes: A shaft barrel, the upper part of the shaft barrel is connected with the driving unit that drives the axial rotation of the shaft barrel after passing through the tank body; The stirring rod is arranged on the shaft barrel, and the stirring rod is distributed around the shaft barrel; The gas distribution pipe is communicated with the gas inlet pipe through an air inlet pipe arranged inside the shaft barrel. 2 . The feed enzyme preparation fermentation device according to claim 1 , wherein the gas distribution pipe comprises a first gas distribution pipe arranged at the lower part of the inner side of the tank, and the lower ends of the first gas distribution pipe and the air inlet pipe are 2 . are communicated with each other, and a first gas outlet hole is opened on the lower side wall of the first gas distribution pipe. 3 . The feed enzyme preparation fermentation device according to claim 2 , wherein the gas distribution pipe further comprises a second gas distribution pipe, the upper end of the second gas distribution pipe is inclined to the shaft cylinder, and the lower end is connected to the second gas distribution pipe. 4 . A gas distribution pipe is communicated with each other, and a second gas outlet hole is opened on the lower side wall of the second gas distribution pipe. 4 . The feed enzyme preparation fermentation device according to claim 1 , wherein the air inlet pipe is provided with a third air outlet, and the shaft barrel is provided with a shaft barrel for exposing the third air outlet in the tank. 5 . Open your mouth. 5. The feed enzyme preparation fermentation device according to claim 1, wherein the drive unit comprises: motor; The transmission wheel is fixedly sleeved on the shaft barrel, and the output shaft of the driving motor is connected with the transmission wheel through a transmission belt. 6 . The feed enzyme preparation fermentation device according to claim 2 , wherein the number of the first gas distribution pipes is two, and the two first gas distribution pipes are crossed and mutually connected with the air inlet pipe at the intersection. 7 . Connected. 7 . The feed enzyme preparation fermentation device according to claim 3 , wherein the number of the second gas distribution pipes is four, and the lower ends of the four second gas distribution pipes are respectively connected with the ends of the first gas distribution pipes. 8 . Department is connected.

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