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To Be Good At Work,consider It Completely
Jun 05, 2018

To be good at work, we must consider it completely. Equipment is brewing beer "device", but the brewing equipment related to the professional materials, production process is more complex, so Xiaobian specifically for everyone to solve some of the problems in beer brewing equipment, hope to do this project to provide some friends help.
Equipment material
First talk about stainless steel this material
Now the domestic practice, liner use (SUS304), the skin using SUS201. The price can be reduced by 20%. SUS304 with 201 difference of 59% to 200% of the price. Here to explain, 304 is containing 8-9 nickel, excellent welding performance, the international adoption of food with steel, corrosion resistance in general. 201, containing less than 1% nickel. Now some plants in the South can even do not contain nickel, so the corrosion resistance is poor, welding performance worse. Once the pressure cracking, the original place can not be welded, only to dig out the cracked place, re-fill. Once the water drops, 3 days of rust, after more and more powerful.
common problem
1. Inside the device:
All is 304 or more, polished to 0.4um or less, the best quality; equipment is 304 or more inside, polished to 0.4um or less, the skin is 400 or 200 series of stainless steel materials, the quality is better; 304 or more, do not polish the inside of the tank, pipe, the skin is 400 or 200 series of stainless steel, the quality of the general; equipment is below 304, polished / not polished inside the tank, pipe, liner is 400 or 200 Series of materials, stainless steel, the worst quality.
2. Valve fittings
Generally food grade (SUS304); if it is 201, the price difference of up to 7 times.
3. Insulation material
Fermentor general provisions of the material is polyurethane, the minimum thickness is 80MM, to ensure that the tank outside the 3 times the temperature difference. Prices range from 20,000 / t. Of course there are rock wool (20-55 yuan / cubic), perlite particles (like household honeycomb furnace commonly used) (4 yuan / bag). Different insulation materials, will affect the tank holding time, tube liquid quality, and power consumption.
4. Welding process
The best welding: laser double-sided welding at the same time (the world is not on the food equipment to do, only medical equipment) artificial argon arc welding at the same time welding, the current manufacturers have the ability to achieve. Artificial argon arc welding single-sided welding, saving artificial 50%. Welding, rough welding. Now we can conclude: low-cost cost = low-quality materials + low-quality processing is indeed selling in the market, many of this level of goods. Reducing costs is the requirement of each factory and the requirements of the purchaser. But if it is too low, you may be because of cheap, fall into the price trap pit.
5. Advantages and disadvantages of electric heating and steam heating.
This mainly depends on the saccharification pot and the economic aspects to consider. In general, 100 to 1000 liters per batch of saccharification can choose to electric heating, in which case the efficiency of electric heating can still guarantee the heating rate. And the opposite 100-1000 liters of the election boiler, the cost will be higher than the cost of adding an electric heater alone. But if it is more than 2000 liters per batch, then the cost of electric heaters may not be lower than the cost of the boiler, and heating efficiency has been unable to meet the needs of the process. This can only be selected for boiler heating or saturated steam heating.
6. Big brewery has three pots and two slots, and our brewing equipment is a single saccharification
Because the production of industrial beer and fine brew is still different, industrialization will use accessories, so be sure to have a more paste the pot. We do not need to add rice rice accessories, so do not need to paste the pot, our saccharification tank points up and down two layers, the lower saccharification, boiling, swirling, the upper filter, easy to operate, equipment covers an area of small, most of the Bar in the downtown, space is limited, for customers to save space.
7. Does the filter tank have a heating function?
This is in my opinion is not needed. In the filtration process only need to do a good job to ensure that the filter process, the temperature will not drop too much so that the bad layer can become tight.
8. Do you need three-phase equipment?
500 liters of saccharification and above the saccharification tank needs three-phase electricity, there is no three-phase electricity can also be on the 300 liters of saccharification equipment.
9. What are the brewing equipment?
The wearing parts mainly refer to the seal
10. When the saccharification, heating and stirring to do with it?
This should be based on the process. Generally do the temperature is to open the stir, so the temperature will be more rapid and uniform.