What are the auxiliary equipment of the fermentation tank? ——The "hero" behind a complete beer fermentation system

1. Temperature control system: the controller of the rhythm of fermentation

Temperature control of beer brewing is crucial. Different yeasts show different fermentation efficiency and flavor products at different temperatures. Therefore, in Fermentation equipment, the importance of the temperature control system is no less than the fermentation tank itself.

1.1 Cooling jacket and insulation layer

Most stainless steel beer equipment is equipped with a cooling jacket (Cooling Jacket), which allows the coolant to circulate in the outer layer of the fermentation tank to regulate the temperature inside the tank. The jacket is usually wrapped inside a layer of insulation to prevent heat loss and maintain a constant temperature.

1.2 Temperature probe and controller

A small digital temperature controller (Digital Controller), connected to the temperature probe in the tank, can monitor the temperature in the fermentation tank in real time and automatically start the cooling system according to the set value. This temperature control system is particularly common in large beer fermentation tanks, which helps to realize the automation and stabilization of the fermentation process.

2. CIP cleaning system: the guardian of hygiene

During the fermentation process, the microbial environment is very sensitive. Even a tiny contamination will affect the taste of beer and even cause the entire tank to be scrapped. Therefore, cleaning and disinfection of the fermentation tank is very critical.

2.1 CIP Spray Ball

CIP (Clean-In-Place) cleaning balls are usually installed on the top of the tank, which can fully rinse the inner wall of the tank by spraying cleaning liquid at high pressure. This system has become standard in modern stainless steel conical tanks.

2.2 Cleaning pump and pipeline system

The transportation of cleaning liquid requires a dedicated cleaning pump and circulation pipeline. Some systems are also equipped with multiple pipeline branches for hot alkaline water, hot water and pickling liquid to achieve automatic switching of step-by-step cleaning processes.

2.3 Cleaning tank and recovery system

In order to save costs and protect the environment, some large Brewing tanks systems are also equipped with a cleaning liquid recovery system, which can be used repeatedly for a certain number of times, which is both environmentally friendly and economical.

3. Ventilation and exhaust system: the housekeeper of oxygen and carbon dioxide

Yeast cannot live without oxygen, and fermentation will produce a lot of carbon dioxide. A good intake/exhaust system is essential for the safety of the fermentation tank and the health of the yeast.

3.1 Aeration Stone

Before fermentation begins, the wort must be oxygenated to help the yeast reproduce better. This process is usually completed by an oxygen stone installed at the bottom of the beer fermentation tanks. Tiny bubbles can improve the efficiency of dissolved oxygen.

3.2 Safety valve and exhaust valve

During fermentation, the accumulation of carbon dioxide can easily cause the pressure in the tank to increase. The pressure relief valve is an important component to ensure the safety of the system. It can automatically open when the pressure exceeds the set value to release excess gas and prevent the stainless steel beer equipment from bursting.

4. Sampling and sewage discharge: details determine quality

During fermentation, it is necessary to continuously take samples to observe and test the fermentation situation. After the fermentation is over, the yeast mud and residue need to be discharged, which involves two seemingly small but very important parts.

4.1 Sampling Valve

The sampling valve installed in the middle of the brewing tanks can regularly extract the fermentation liquid for testing indicators such as specific gravity, pH value and microbial activity. It is an important tool for brewers to control the fermentation progress in real time.

4.2 Yeast Dump

The bottom of the conical fermentation tank is usually equipped with a drain port to release the deposited yeast mud and sediment. This is also one of the biggest advantages of stainless steel conical tanks compared to plastic barrels or flat-bottomed tanks, which is conducive to improving the clarity of beer.

5. Pressure regulation and wine collection system: from fermentation to tasting

The last link is pressure regulation and collection of finished wine. Many equipments are equipped with special structures at the wine outlet of the fermentation tank, which makes the operation smoother and also ensures the quality of the wine.

5.1 Adjustable pressure valve (Spunding Valve)

This is a device that can control the pressure in the fermentation tank. By setting a desired value, some gas can be slowly discharged while maintaining air tightness. It is often used in the natural carbonization stage.

5.2 Wine outlet valve (Racking Arm)

The wine outlet valve is generally located in the upper middle part of the tank body, and a rotating "Racking Arm" is used to select different heights of liquid level extraction. This can effectively avoid precipitation at the bottom.

6. Auxiliary structures and control panels: smarter operation

In addition to the core equipment that directly affects the fermentation process, some auxiliary structures also play a huge role in improving operational efficiency and user experience.

6.1 Manholes and sight glasses

In fermentation equipment, the manholes on the top or side are convenient for cleaning or feeding, and the sight glasses allow operators to visually check the internal conditions. Modern designs are becoming more and more user-friendly and are also equipped with lighting.

6.2 Control panels and automation systems

In some large commercial breweries, Stainless steel beer equipment is usually connected to a centralized control panel. Operators can adjust the temperature, pressure, and even start the cleaning program through the touch screen to achieve one-click control.

7. Summary: An efficient fermentation system cannot be separated from collaborative operations

Through the above introduction, we can see that although Beer fermentation tanks are the core of the brewing process, the real formation of an efficient and stable brewing system cannot be separated from the concerted efforts of many auxiliary equipment. From temperature control, cleaning, gas management, sampling and sewage discharge to the final collection of finished wine, every link requires just the right equipment support.

Whether you are planning to build a microbrewery or upgrade your existing brewing tanks system, it is worth considering the configuration of each auxiliary equipment. Choosing the right stainless steel equipment (Stainless steel conical tanks, Stainless steel beer equipment, etc.) will not only improve fermentation efficiency, but also greatly reduce the complexity and potential risks of manual operation.

8. About Tonsen: Professional brewing equipment manufacturer, a trustworthy partner

When choosing beer fermentation systems and auxiliary equipment, a partner with rich experience and mature manufacturing capabilities is essential. Tonsen is such a trustworthy equipment manufacturer.

As a company specializing in the research and development and production of brewing equipment, Tonsen not only provides fermentation equipment such as Beer fermentation tanks, Brewing tanks, **Stainless steel conical tanks (Stainless steel conical tanks)**, but also produces a complete set of brewing equipment such as saccharification systems, cooling systems, CIP cleaning systems, filtration equipment, etc., covering the entire process from saccharification, fermentation to filling.

More importantly, the equipment produced by Tonsen has been successfully used in actual applications to brew many internationally renowned beer brands including Tsingtao Beer, Heineken, and Budweiser. Its technical stability and equipment quality are widely recognized in the industry.

Whether it is a small craft brewery or a large industrial beer production line, Tonsen can tailor the most suitable brewing solution according to customer needs, providing solid guarantee for the birth of every drop of high-quality beer.