Technical Article

Gelatin is a versatile natural polymer material widely used in the food and pharmaceutical industries due to its unique physicochemical properties. To ensure its purity, quality, and safety, it requires precise filtration.

Lithium carbonate filtration is crucial for high-purity new energy materials. Key equipment includes filter press, belt filter press, and vacuum filters, chosen based on scale, slurry type, and automation needs.

CIP cleaning (Clean-in-Place) is an automated cleaning technology widely used in the food, beverage, pharmaceutical, chemical and other industries.

The ion exchange method precisely removes ionic impurities in gelatin through the charge adsorption-release mechanism, and it is a key process for preparing high-purity gelatin, especially for pharmaceutical and injection-grade gelatin.

Lithium carbonate filtration is one of the important steps in the lithium carbonate production process, and the filtration effect directly affects the purity and quality of the product.

Diatomaceous earth offers high precision and high-temperature resistance, while perlite is lightweight and cost-effective. Choose based on filtration needs and budget.

Diatomaceous earth filter aids, with porous structure and chemical stability, improve filtration efficiency in food, pharma, and water treatment industries.

Filter aids like diatomaceous earth, perlite, and activated carbon enhance filtration efficiency by increasing porosity and reducing resistance. Selection depends on liquid properties, precision, cost, and environmental impact.

Filtration is essential in the beer brewing process. The main filtration process is divided into 2 phases, first phase is after mashing and second phase is after fermentation. The article is focus on the wort and grains separating process.

The cardboard outside the frame is exposed to the air for a long time and it is difficult to effectively clean and sterilize.

1. Preparation before filtration Cardboard(filter sheets, filer paper, filter pads) installation should pay attention to distinguish the inflow surface and outflow surface of beer, The rough surface of the cardboard is the inflow surface, and it should be installed when the cardboard is fully wetted with water. It is recommended to sterilize the new cardboard before the first use, the washing time is not less than 15 minutes, and the flow rate is 1.5-2 times of the normal filtration rate. The purpose is to fully infiltrate the cardboard and expand it moderately, remove the air in the cardboard, and achieve a good adsorption effect. In order to prevent wine from leaking when the filter cardboard is installed, check whether the filter rubber ring is intact, and replace it in time if it is damaged. In order to prevent damage to the cardboard, check whether there is misalignment between the filter frame and the filter plate and whether there is a protruding part on the sieve plate on the filter frame. If so, use it after repairing. Plate and Frame Filter Filtration Principle A support plate with a filter plate hanging Filter frame Unfiltered liquid inlet Filtered liquid inlet Diatomaceous earth...

The difference between different varieties mainly depends on the type, amount and adding method of sweeteners, sour agents, flavors, etc.

In the soy sauce production process, solid impurities in the soy sauce need to be filtered to ensure the appearance and taste of the final soy sauce product. Closed leaf filter is used for filtration, which greatly improves production efficiency.

The pressure leaf filter is widely used in clarifying and filtering beer, wine and soft drinks, soy sauce, decolorization and filtration of sugar liquid, etc.

The main factors that affect beer filtration include polysaccharides, proteins, yeast and bacteria, and the brewing process.

A summary of the factors that affect the beer filtering effect of a plate diatomite filter and some problems in practical operation.

The model and filtration capacity of the filter cloth determine the filtration speed and filtration accuracy that the filter press can achieve.

Micro PE candle filter is used to carry out efficient and precise solid-liquid separation and sludge dehydration for chemically treated heavy metal wastewater.

Filter presses are essential tools in numerous industries, including pharmaceuticals, chemicals, food and beverage, mining, and wastewater treatment.

For the paper-making wastewater filter cake formation of bad treatment solution

The introduction of the pressure filter plate, the working principle, and the advantages of selecting it

Here is a step-by-step guide to help you design the poultry factory water filter equipment

Belt filter press are used both municipally and industrially in a range of areas including urban sewage and wastewater treatment, metallurgy and mining, steel plants, coal plants, breweries, dyeing, tanneries, as well as chemical and paper factories.

According to the different outflow modes of filtrate, filter press can be divided into open flow and closed flow. Open flow : Open flow filtration means that the filtered clear liquid does not flow out through the outlet, but directly flows out from the water nozzle on each filter plate. Open flow character: Open flow filtration is intuitive, and it is easy to find whether a piece of filter cloth is damaged. If a piece of filter cloth is found during filtration ,the filter cloth is damaged (usually showing mixed liquid), as long as the nozzle is closed, the filter can continue until the working cycle is over. Then replace or repair the filter cloth. Closed flow : Closed flow refers to the filtered clear liquid flowing out through the outlet and then directly discharged to the predetermined place through the pipeline connected with the outlet. Closed flow character: Closed flow is used for filtration of volatile, toxic, pungent or corrosive materials that are not allowed to be exposed.   Above two types filtrate of filter press are common, customer can choose which one is suitable regarding.

Filter presses are essential equipment in many industries that require the separation of liquids and solids. They are widely used in chemical manufacturing, pharmaceuticals, mining, wastewater treatment, and many other industries. The selection of a suitable filter press is critical to achieving the desired separation efficiency, cost-effectiveness, and reliable performance. In this article, we will discuss some factors that you should consider when selecting a suitable filter press. 1. Type of Filter Press There are various types of filter presses available in the market. The most common ones are: Plate and Frame Filter Press Recessed Chamber Filter Press Membrane Filter Press Belt Filter Press Each type has its unique advantages and limitations. For example, the plate and frame filter press is versatile and suitable for a wide range of applications, while the membrane filter press is ideal for processing highly viscous liquids. You should select a filter press that suits your specific application requirements. 2. Capacity The filter press’s capacity is another critical factor to consider. You need to determine the maximum amount of solids you need to separate from the liquid in a given time. The filter press’s capacity is usually expressed in terms of the filter area, which...

The wort filter press is a special membrane filter press in the beer brewing industry. It has stable performance and is widely used. It is a new type of energy-saving solid-liquid separation equipment.

In order to improve the plate and frame filter press’s working efficiency and prolong it’s service time, the user should operate it strictly per below operating instruction.

There is necessary to keep the filter cloth clean during the daily use of the filter press, and you can also choose a Yuwei brand filter press with a filter cloth cleaning system, the system will reduce labor and keep filter effect.

Diatomite filter has a wide range of applications, and is widely used in the filtration of liquid foods such as beverages, liquor, syrup, soy sauce, vinegar, etc.