CN205635624U - Fermentation cylinder for bioengineering experiments - Google Patents

Abstract

The utility model discloses a fermentation cylinder for bioengineering experiments, including fermentation cylinder, observation window, helical blade, solenoid valve, gas vent, manometer, fermentation agitator motor, charge door, filter screen, liquid holding vessel, heating pipe, leakage fluid dram, air pump and fermentation discharge port, the liquid holding vessel is connected to the side of fermentation cylinder, and the junction of fermentation cylinder and liquid holding vessel sets up the filter screen. The utility model discloses a connect the liquid holding vessel in the side of fermentation cylinder, the change of liquid and solid in the fermentation process can whole be observed to the cooperation observation window, the utility model discloses a liquid heating in the liquid holding vessel guarantees the stability of temperature, and liquid fermentation raw materials adds the liquid holding vessel simultaneously, and the change of observation zymotic fluid that can be timely is progressively from the interior osmotic reaction of going to the fermentation cylinder of liquid holding vessel simultaneously, is favorable to observing the course of change of liquid and solid, is the experiment record.

Description

Fermentation tank for bioengineering experiments

technical field

The utility model relates to a fermentation tank, in particular to a fermentation tank for bioengineering experiments.

Background technique

Fermentation tank refers to a device used in industry for microbial fermentation. Its main body is generally a main cylinder made of stainless steel plate, and its volume ranges from 1m3 to hundreds of m3. In the design and processing, attention should be paid to the tight and reasonable structure. Can withstand steam sterilization, have certain operating flexibility, minimize internal accessories (avoid dead ends), strong material and energy transfer performance, and can be adjusted to facilitate cleaning and reduce pollution, suitable for the production of various products and reduce energy consume.

In bioengineering experiments, it is often necessary to use fermenters to conduct some theoretical experiments, and record the experimental data in real time, so as to obtain accurate experimental data and improve the process in time. During the fermentation process, fermented liquid will be produced, and the fermented liquid and fermented liquid will be observed in real time. The transformation of physical properties such as the amount of solid and color can accurately grasp the precision of the reaction, which is conducive to real-time processing of fermented products. The traditional fermenter is a simple tank, the liquid and solid are mixed, it is difficult to observe, and the observation is not accurate.

Utility model content

The purpose of this utility model is to provide a bioengineering experimental fermenter to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A fermentation tank for bioengineering experiments, comprising a fermentation tank, an observation window, a spiral blade, a solenoid valve, an exhaust port, a pressure gauge, a fermentation stirring motor, a feeding port, a filter screen, a liquid storage tank, a heating pipe, a liquid discharge port, The air pump and the discharge port of the fermented product, the side of the fermenter is connected to the liquid storage tank, the top of the fermenter and the liquid storage tank are equipped with feeding ports, the surfaces of the fermenter and the liquid storage tank are all equipped with observation windows, and the fermenter and the liquid storage tank A filter screen is arranged at the joint of the tank, and a heating pipe is installed at the bottom of the liquid storage tank; a spiral blade is arranged inside the fermenter, and the spiral blade is connected to the fermentation stirring motor at the top of the fermenter through a rotating shaft; The air port and the exhaust port are respectively connected to a pressure gauge and a solenoid valve through a tee, the bottom of the fermenter is connected to an air pump through a pipeline, and the bottom of the fermenter is connected to a fermented product discharge port with a valve.

As a further solution of the present invention: a stirring paddle is arranged in the liquid storage tank, and the stirring paddle is connected to a stirring motor on the top of the liquid storage tank through a rotating shaft.

As a further solution of the utility model: a temperature sensor and an air pressure sensor are installed on the inner wall of the fermenter, and the temperature sensor and the air pressure sensor are all connected to the input end of the control module, and the output end of the control module is respectively connected to a solenoid valve and a fermentation stirring motor , liquid stirring motor and heating tube.

Compared with the prior art, the beneficial effect of the utility model is: by connecting the liquid storage tank on the side of the fermenter, and cooperating with the observation window, the changes of the liquid and solid in the fermentation process can be observed in the whole process. Heating to ensure the stability of the temperature. At the same time, the liquid fermentation raw materials are added to the liquid storage tank, and the changes of the fermentation liquid can be observed in time. At the same time, the osmosis reaction from the liquid storage tank to the fermentation tank is conducive to observing the change process of liquid and solid. , which is beneficial to the experimental record.

Description of drawings

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

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the utility model embodiment, a kind of fermenter for bioengineering experiment, comprises fermenter 1, observation window 2, screw blade 3, solenoid valve 4, exhaust port 5, pressure gauge 6, fermentation stirring motor 7. Feeding port 8, liquid stirring motor 9, filter screen 10, liquid storage tank 11, stirring paddle 12, heating pipe 13, liquid discharge port 14, air pump 15, fermentation product discharge port 16, control module 17, the fermentation tank The side of 1 is connected to the liquid storage tank 11, and the tops of the fermentor 1 and the liquid storage tank 11 are all equipped with feeding ports 8, and the surfaces of the fermenter 1 and the liquid storage tank 11 are all provided with observation windows 2 so as to observe the progress of the reaction, and the fermenter 1 A strainer 10 is arranged at the joint with the liquid storage tank 11, and a part of the liquid produced by the fermentation is guaranteed to enter the liquid storage tank 11 by the strainer 10, so as to facilitate the sampling of the fermented liquid, and a heating pipe is installed at the bottom of the liquid storage tank 11 13. Heat the fermentation liquid in the liquid storage tank 11 through the heating tube, and preheat the solid-state fermented product in the fermentation tank 1 through the fermentation liquid, and use water heating to ensure the stability of heating to protect the bacteria used for fermentation inside, and the liquid A stirring paddle 12 is arranged in the storage tank 11, and the stirring paddle 12 is connected to the stirring motor 9 on the top of the liquid storage tank 11 through a rotating shaft. to fermenter 1 to control the progress of the reaction.

The interior of the fermenter 1 is provided with a helical blade 3, the helical blade 3 is connected to the fermentation stirring motor 7 at the top of the fermenter 1 through a rotating shaft, and the helical blade 3 rotates and lifts the mixed solid material to realize the stirring of the internal solid material and prevent heat accumulation; The top of the fermentor 1 is provided with an exhaust port 5, and the exhaust port 5 is respectively connected to the pressure gauge 6 and the electromagnetic valve 4 through a three-way connection. For anaerobic fermentation, the bottom of the fermenter 1 is connected to a fermented product discharge port 16 with a valve.

A temperature sensor and an air pressure sensor are installed on the inner wall of the fermentor 1, and the temperature sensor and the air pressure sensor are all connected to the input end of the control module 17, and the output end of the control module 17 is respectively connected to the solenoid valve 4, the fermentation stirring motor 7, and the liquid stirring motor 9 and heating tube 13.

The working principle of the utility model is: by connecting the liquid storage tank 11 on the side of the fermentation tank 1, and cooperating with the observation window 2, the changes of the liquid and solid in the fermentation process can be observed throughout the whole process. The temperature is stable, and the liquid fermentation raw materials are added to the liquid storage tank 11 at the same time, and the changes of the fermentation liquid can be observed in time. At the same time, the osmosis reaction from the liquid storage tank 11 to the fermentation tank is conducive to observing the change process of liquid and solid. Useful for experimental records.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (3)

1. A fermenter for bioengineering experiments, comprising a fermenter, observation window, spiral blade, solenoid valve, exhaust port, pressure gauge, fermentation stirring motor, feeding port, filter screen, liquid storage tank, heating pipe, liquid discharge mouth, air pump and fermented product discharge port, it is characterized in that, the side of described fermentation tank is connected with liquid storage tank, the top of fermentation tank and liquid storage tank are all provided with feeding port, the surface of fermentation tank and liquid storage tank are all provided with observation window, And the connection between the fermenter and the liquid storage tank is provided with a filter screen, and a heating pipe is installed at the bottom of the liquid storage tank; a spiral blade is arranged inside the fermenter, and the spiral blade is connected to the fermentation stirring motor at the top of the fermenter through a rotating shaft; The top of the fermenter is provided with an exhaust port, which is respectively connected to a pressure gauge and a solenoid valve through a tee, the bottom of the fermenter is connected to an air pump through a pipeline, and the bottom of the fermenter is connected to a fermented product discharge port with a valve. 2. A bioengineering experiment fermenter according to claim 1, wherein a stirring paddle is arranged in the liquid storage tank, and the stirring paddle is connected to a stirring motor at the top of the liquid storage tank through a rotating shaft. 3. a kind of bioengineering experiment fermenter according to claim 1, is characterized in that, temperature sensor and air pressure sensor are installed on the inwall of described fermenter, and temperature sensor and air pressure sensor are all connected to the input end of control module, The output end of the control module is respectively connected with the electromagnetic valve, the fermentation stirring motor, the liquid stirring motor and the heating pipe.