CN216998332U - Constant temperature and humidity's bent piece fermenting case - Google Patents

Abstract

The utility model discloses a constant-temperature and constant-humidity yeast block fermentation box, and belongs to the field of yeast making production in white spirit production. The yeast piece fermenting case of constant temperature and humidity, including the fermenting case box, set up accuse temperature and exhaust system, dehumidification humidification system, yeast piece frame, automatically controlled airtight door and terminal control system in the fermenting case. The utility model is suitable for the fermentation culture process of the koji blocks in the koji making workshop, can realize the detection and control of the temperature, the humidity, the oxygen content and the carbon dioxide content in the koji block fermentation environment, ensures that the whole fermentation process of the koji blocks can be adjusted, reduces the labor intensity of workers and improves the automation level of koji making production.

Description

Constant temperature and humidity's bent piece fermenting case

Technical Field

The field of starter propagation production in liquor production.

Background

The starter propagation production process is an important component of the white spirit brewing process. The Daqu is mainly prepared from wheat, peas and the like serving as raw materials through the processes of moistening wheat, crushing, mixing, forming, indoor fermentation culture and the like. Wherein, the indoor fermentation culture of the yeast is to screen natural environment microorganisms, and a multi-bacterial system and multi-enzyme system composite fermentation product is formed by enrichment culture for dozens of days under the conditions of continuous change of moisture, temperature, pH, oxygen, and the like.

The traditional starter propagation process mainly adopts a manual operation mode, wherein in the process of indoor fermentation culture, multilayer starter blocks are adopted for stacking fermentation. The fermentation temperature can rise to 60-65 ℃ in the house entering culture process, and the fermentation is accumulated, so that the indoor is closed and no flowing air exists, the temperature difference is easily formed between the upper layer and the lower layer of the accumulated koji blocks, the quality of the koji blocks is not uniform, and the yield of the koji is influenced. In addition, the water vapor in the chamber and the excessive carbon dioxide in the chamber also need to be discharged periodically. In order to solve the problems existing in the fermentation room, the traditional yeast making process adopts a regular manual yeast turning mode, whether yeast turning operation is carried out or not is judged manually through measured temperature and humidity data, although various problems in the fermentation room can be relieved within a certain time, proper fermentation temperature, humidity and oxygen content in the fermentation room can not be guaranteed to be kept all the time. In addition, the traditional manual yeast turning process has high indoor temperature and high humidity, and the labor intensity of yeast turning workers is high.

Therefore, a yeast block fermentation box with constant temperature and humidity is urgently needed to solve various problems in the yeast block fermentation culture process in the yeast production process.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems of uneven temperature distribution and high labor intensity of workers in the existing yeast making process, the utility model provides a constant-temperature and constant-humidity yeast block fermentation box, which is used for realizing the detection and control of temperature, humidity, oxygen content and carbon dioxide content in a yeast block fermentation environment, ensuring that the whole yeast block fermentation process is adjustable, reducing the labor intensity of workers and improving the automation level of yeast making production.

The purpose of the utility model is realized by the following technical scheme: a constant-temperature and constant-humidity yeast block fermentation box comprises a temperature detection and temperature regulation integrated system, a humidity detection and dehumidification and humidification integrated system, an oxygen concentration detection system, a carbon dioxide concentration detection system, an electric control airtight door and a yeast block frame.

The whole fermentation box realizes automatic temperature and humidity regulation and control and ventilation through a centralized control system.

Furthermore, the fermentation box body is internally made of heat insulation materials, so that no obvious heat exchange occurs inside and outside the box body. The fermentation box is opened by adopting an electric control sealed door to form the sealing inside the fermentation box, and the inner side of the electric control door is provided with a heat insulation material to achieve the effects of heat insulation and moisture preservation.

Furthermore, a plurality of positions in the fermentation box and the yeast rack are uniformly provided with induction devices, so that data such as temperature, humidity and oxygen content can be detected in real time, the data are connected with a terminal control system, and the temperature, humidity, oxygen and carbon dioxide content change parameters in the fermentation process are set in advance. When the detection data in the fermentation culture process deviates from the set value and reaches a critical point, a terminal control system sends an instruction to operate a temperature control and exhaust system and a dehumidification and humidification system to regulate the environment in the fermentation box, so that the normal growth environment of microorganisms on the koji blocks is ensured.

Furthermore, through indoor uniform air supply, the contents of temperature, humidity, oxygen and carbon dioxide in the internal environment of the fermentation box are uniform, and the operation steps of turning over the yeast can be reduced.

Furthermore, the detected data in the fermentation box can be uploaded to a terminal control system, real-time data can be displayed and recorded, and an operator can inquire specific temperature, humidity and oxygen content data information of the fermentation box at each time interval on the terminal control system, so that the fermentation condition of each stage of the fermentation box can be conveniently known.

The beneficial effects of the utility model are:

1. the yeast fermentation system can realize accurate measurement of temperature, humidity, oxygen content and carbon dioxide content, and timely regulate and control the environment in the box body according to feedback data, can effectively improve the automation degree of the fermentation process of yeast blocks, and effectively ensure the environmental stability of the fermentation process.

2. The constant-temperature and constant-humidity yeast block fermentation box provided by the utility model can realize uniform temperature, humidity, oxygen and carbon dioxide content of each layer of yeast rack in the fermentation box, ensure uniform fermentation quality of yeast blocks in the fermentation box, reduce the steps of yeast turning in the yeast block fermentation process, ensure that no operator enters the fermentation box to turn yeast, greatly reduce the labor intensity of the operator, and avoid the quality problem of large yeast blocks caused by fermentation environmental factors.

3. According to the constant temperature and humidity yeast block fermentation box provided by the utility model, real-time detection of environmental data in the fermentation box can be realized through the induction device, and the environmental data is uploaded to the terminal control system to record relevant data, so that operators can conveniently inquire environmental data information of the fermentation box at each time period, and data support is provided for production management and relevant parameter adjustment of enterprises.

Drawings

FIG. 1 is a structural diagram of a yeast fermentation box with constant temperature and humidity;

FIG. 2 is a working structure diagram of the constant temperature and humidity yeast fermentation box of the utility model;

in the attached drawing, a fermentation box 1, a temperature control and exhaust system 2, a dehumidification and humidification system 3, a bent block frame 4, an electric control airtight door 5 and a terminal control system 6 are arranged.

Detailed Description

The embodiment provides a working process of a constant-temperature and constant-humidity yeast fermentation box, which is shown in fig. 1-2, and the specific working process is as follows:

(1) opening an electric control airtight door 5 of a fermentation box 1, carrying out yeast block boxing operation, uniformly placing yeast blocks on a yeast block frame 4, ensuring that a certain gap exists between the yeast blocks, and closing the electric control airtight door 5 after the yeast blocks are boxed;

(2) in the closed fermentation process in the fermentation box 1, data such as temperature, humidity and oxygen content are detected in real time and are connected with a terminal control system 6, the data are displayed and recorded in real time, and the temperature, humidity, oxygen and carbon dioxide content change parameters in the fermentation process are set in advance. When the detection data in the fermentation culture process deviates from the set value and reaches a critical point, sending an instruction through the terminal control system 6, and controlling the temperature control and exhaust system 2 and the dehumidification and humidification system 3 to adjust the environment in the fermentation box 1 to be close to the set value in time;

(3) And (4) completing the fermentation process of the koji blocks, opening the electric control airtight door 5, and carrying out the operation of discharging the koji blocks out of the box.

Claims (2)

1. The utility model provides a bent piece fermenting case of constant temperature and humidity, includes fermenting case (1), accuse temperature and exhaust system (2), dehumidification humidification system (3), bent piece frame (4), automatically controlled airtight door (5), terminal control system (6), its characterized in that: automatically controlled airtight door (5) of fermentation case (1) installation, bent piece frame (4) are laid to the middle zone in the incasement, set up the air outlet of accuse temperature and exhaust system (2) at fermentation case (1) inner wall, set up dehumidification humidification system (3) at fermentation case (1) top.

2. The yeast piece fermenting case of constant temperature and humidity of claim 1, characterized in that: an induction device, a temperature control and exhaust system (2) and a dehumidification and humidification system (3) in the fermentation box (1) are connected with a terminal control system (6).

Images