cómo elegir un equipo rentable para la elaboración de cerveza artesanal (parte 2)

In the last article, the engineer of micet craft explained the details of the malt grist case, material-water mixer, mash tun and its heating method and process selection one by one. Let’s continue, shall we?

We have already talked about the style, material, heat preservation, manway door and visual lamp of lauter tun so it will not be repeated. Now we will explain the key points separately.

lauter area

It’s not that the larger the lauter area, the better, but it should correspond to the concentration of the beer you make. The higher the concentration, the larger the filtration area, because the weight per unit area of the sieve plate and the thickness of the bad layer have an upper limit. Especially the thickness of the spent grains, it is difficult to lauter if it is too thick. Correspondingly, the time becomes longer, which not only increases the time cost but also has a bad influence on the beer quality. Originally, filtration is to separate the spent grains at the fastest speed on the basis of ensuring the clarity of the wort. The longer it is soaked in it, the more substances that are unfavorable to the beer are released. Therefore, if there is a special concentration requirement, it should be explained in advance, and the lauter tun diameter will be calculated and adjusted according to your maximum concentration during design.

sieve style

The sieve plate style is divided into welding and milling. The former is made of 2 layers of stainless steel strips warp and weft cross piezoresistive welding, with a gap of 0.9mm, forming a triangular section with a narrow upper and a lower width, except for the plane of the upper layer of stainless steel strips, other areas are lauterable areas.

Milled sieve plate is to mill out rows of triangular cross-section grooves with 0.7mm width on a stainless steel plate with an alloy milling cutter of a milling machine. In order to increase the load-bearing strength, it is necessary to empty the knife in the middle to form a large gap, and the overall processing is completed and polished.

Advantages: The opening rate of the same area is incomparable with the milling screen. This has to be a trade-off. If you want to look good, you have to accept the reality of low opening rate. If you want to be practical, it is not so beautiful.
Disadvantages: The welded sieve plate is relatively uneven due to the heating during the processing. Although it has been leveled in the later stage, it still cannot be compared with the milled sieve plate, and the appearance is also slightly rough.

bottom style

Judging from the cleaning effect under the sieve plate, it is still better to have a cone angle, the if feeding volume is not too large (below 2000L),this is optional. After all, when the sieve plate is flushed, the particulates will flushed down the cone to the sewage outlet, instead of rushing from one position to another, like a flat bottom, only part of it falls into the distributed sewage outlet.But in terms of support strength, it should be a flat bottom.

Sieve plate installation

The ideal state is one bolt to fix the sieve plate, which is quick and easy to disassemble and assemble. In particular, some brewers have to disassemble and assemble the sieve plate every day, which is a waste of time and hard work.

Reinforced type: the most inadvisable method is to weld the vertical plate under the sieve plate, and the section of 4*40mm is even a small one. Directly welded on the screen plate, the appearance is destroyed and the weight is increased. Although there is not a single bolt on the surface, the weight alone is unbearable.
Bracket type: Use L or ⼕-shaped stainless steel to weld the square plane vertically and horizontally, with column support below. Then fix the sieve plate on it, there are more than ten bolts. However,the sieve plate is lightweight when taking out it,but it’s difficult to disassemble.

raking blade

There are many types of raking blade in terms of processing technology, which are simply divided into the following categories:

Welding type: there is no machining trace, it is completely composed of round tube + square tube + stainless steel sheet. The blade triangles are laser cut and have no couplings. The direct drilling and the shaft of the reducer are fixed with bolts, and the fixed flange of the reducer is cut from steel plate.
Semi-machined type: there is a coupling, but the shaft is polished by a thick-walled round tube. The raking blade is cut by laser, and there is a half sleeve between the raking blade shaft and the arm, which can be disassembled. Each blade is directly welded to the cross arm, and the fixed flange of the reducer is machined.
Machining type: flanges, shafts, couplings, and half sleeves of joints are all machined, and the blades are respectively fixed on the cross arm by bolts. Some customers have designed the joints to be round in order to not store materials and easy to clean,it’s also beautiful and practical.

Reduction ratio

Small equipment does not pay much attention to the speed of raking, because it does not need to be rotated when lautering. However, for a slightly larger lauter tun, especially for continuous feeding requirements, in order not to affect the wort turbidity during filtration, the speed of the reducer is controlled at 0.25~0.4 rpm, which requires a larger reduction ratio.

Raking blade lift

When the lauteration is difficult, it is necessary to plough the wort to loosen it to improve the lauteration speed, but the whole grain layer cannot be ploughed together, which will inevitably affect the wort turbidity, so it is carried out from top to bottom. This method is generally used for equipment above 2T, and the height of the outrigger will be increased with lifting and lowering, so if your venue is limited in height, don’t choose this way, you can use the reversed grain discharge or chain type grain discharge.

Ways to discharge grains

There are side grain discharge and bottom grain discharge, and the side grain discharge without lifting is very convenient and practical(below 2T).With the scraper, it is very convenient to discharge the grain. The grain discharge flaps must be the same height as the sieve plate, otherwise it will affect grain discharge;The bottom grain discharge is generally used with screw conveyor which is more common in lauter tun with large volume.

The number of words is limited, so I can only describe it briefly and concisely. It is too different from the original plan. It seems like there’s needs to be a part 3; Anyway,the key to the lauter tun is lautering should be quick, the wort should be clear,and grain discharge should be clean! Others are relatively secondary.

Plan your craft brewery

Now you know how to choose cost-effective craft beer equipment. Now, you can make your dreams a reality. Opening your craft brewery is a pretty tough job. If you are new to the craft beer industry, you can contact us. Our engineers will provide you with professional solutions. Micet Craft will provide you with turnkey beer equipment solutions. If there is any need, we will help you.

Equipo de elaboración de cerveza

Fabricante de equipos para fábricas de cerveza Los suministros de elaboración de cerveza proporcionados por Micet Craft pueden satisfacer sus necesidades de elaboración de cerveza, desde pequeños lotes de equipos de elaboración de microcerveza hasta 100 barriles de capacidad. Micet Craft ha alcanzado la cooperación con muchas fábricas de cerveza de todo el mundo, podemos

Equipo de elaboración de cerveza

China fabricante y proveedores de equipos de elaboración de cerveza Micet Craft ha colaborado con cervecerías de muchos países del mundo para suministrarles equipos de elaboración de cerveza. Proporcionamos a los clientes soluciones de cervecería llave en mano, que incluyen el diseño, la fabricación y la instalación de cervecerías personalizadas. El equipo de Micet Craft

Can regular dish soap be used to clean brewery equipment?

Equipo de la sala de cocción

Best brewhouse equipment manufacturer from china Brewing good beer requires brewhouse equipment. Whether you are brewing beer for home, business or brewery, Micet Craft can provide a turnkey solution according to the daily output you need. We have brewhouse equipment with 2 vessels, 3 vessels and 4 vessels, the unique design allows you to do

Tanque de fermentación

China stainless steel fermentation vessels manufacturer The fermentation tank is where the beer carry out the fermentation process, it provides a place suitable for life activities and metabolism for microorganisms. To adapt to the use of different sizes of breweries, Micet Craft produced a variety of sizes and specifications of fermentation tanks. Customers can choose

Depósito de cerveza brillante

Tanque de cerveza brillante profesional fabricante de China El tanque brillante es un recipiente para almacenar y carbonatar la cerveza, también se le llama tanque brite. El tanque brillante es una parte importante del flujo de trabajo de los cerveceros profesionales. Puede usarse para almacenar y carbonatar cerveza, eliminando así la molestia de limpiar barriles

Sistema de elaboración de cerveza

El mejor fabricante de sistemas de elaboración de cerveza de china Micet Craft es un fabricante profesional de sistemas de elaboración de cerveza en China. Producimos principalmente sistemas de elaboración de cerveza llave en mano personalizados de alta gama. Ya sea que esté planeando abrir una nanocervecería, una microcervecería o una cervecería comercial, podemos brindarle

Máquina de llenado de cerveza

Clasificación de la máquina de llenado de cerveza La máquina llenadora de cerveza es el equipo central de la línea de producción de cerveza. Nuestro sistema de llenado de cerveza utiliza acero inoxidable como material de producción. El acero inoxidable no es fácil de usar y es fácil de limpiar. Micet Craft le ofrece una

Equipo de elaboración de cerveza

Equipo de la sala de cocción

Tanque de fermentación

Depósito de cerveza brillante

Sistema de elaboración de cerveza

Máquina de llenado de cerveza

Get a turnkey solution for brewery equipment

If you plan to open or expand the brewery, you can contact Micet Craft directly. Our engineers will design and manufacture brewery equipment according to your brewing process. Of course, we will also provide you with a complete turnkey solution. Also, if you plan to expand the brewery, we will provide you with customized solutions.

cómo elegir un equipo rentable para la elaboración de cerveza artesanal (parte 2)

lauter area

sieve style

bottom style

Sieve plate installation

raking blade

Reduction ratio

Raking blade lift

Ways to discharge grains

Plan your craft brewery

Deja un comentario Cancelar respuesta

Contact Micet Craft

Póngase en contacto con Micet Craft

Wait! .......

Ready to start your brewery business?