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After the rock salt is crushed and guided on the conveyor to the sander, it goes through several stages to be granulated into different sizes by passing through the sander.
Oyster salt, which is also known as pearl salt due to its whiteness and similarity. Among the industries that use this salt, we can mention dairy companies, acid production, leather and tanning, water purification and table salt.
What is oyster salt?
Seashell salt is known by this name due to its soft and pearl-like structure. Oyster salt is considered among the best in terms of quality; Also, the grain size is very similar to refined salt. This type of salt has the smallest grain size before powdered salt.
Another characteristic of this salt is its crystalline and transparent structure. This salt is not useful in terms of nutritional properties, and therefore it should not be used as edible salt either for humans or animals.
Other names:
- Granular salt
- Salt 120
- Salt 130
- Coarse salt
- Fine mesh salt
- Iodized salt
- Mesh salt 120 or 130
Supply in packages:
- 15 kg
- 20 kg
- 25 kg
- 35 kg
- 40 kg
- 50 kg
- 1000 kg
Items and applications:
- Dairy companies
- Leather industries
- Water purification
- acidification industries
- tanning
- Edible salt
- food industry
Types of granulated shelly salt
This salt is produced in two types of granulation, which has made shell salt or granular salt to be classified into the following two types.
The first type: shelly salt 120
The smallest granularity of shelly salt is 120, and the mesh size of this type of salt is 0.2 to 0.4 mm. Depending on the type of industries used, which require finer grain salt, they use this model of salt.
Among these industries, we can mention livestock and poultry feed, which require a flour-like structure of salt.
The second type: shelly salt 130
There is another type of granular salt granulation, which is known as shelly salt 130. This type of granulation has larger salt crystals that vary between 0.3 and 0.6 mm in size. This type of salt is used in industries that require shelly salt with larger dimensions.
Since the granularity of this salt is more, in winter or in regions with harsh weather, it is necessary to use a double-walled laminate bag to transport and store it. The bottoms are prone to clumping in humid weather.
Meanwhile, the use of 130 shelly salt mesh is the most widely used in various industries. Industrial oyster salt has a purity of 96 to 98.9%, which can be said to have a high percentage of purity. By buying oyster salt from Miad Bazarganan Razi, you can buy 130 oyster salt with the highest purity and proper granularity and use it in the required industries.
How is the production and extraction of shelly granule salt?
After the rock salt extracted from Garmsar salt mines is sent to the factory, it is cut into sizes by rock crushing machines The variety is broken and then it is guided through the conveyor belt to the sands created based on different sizes from coarse to fine.
The sizes that cannot be separated by sanding are guided by the waltz machine at the last stage and the crushing and sanding process is done for them to be granulated and separated again.
Two of these sieves, which granulate salts in the dimensions of 0.02 to 0.6 mm, will give us two types of salt granulation, mesh 120 and mesh 130, which is called oyster salt.
What is the use of shell salt?
As mentioned above, oyster salt is not used for food due to its lack of nutritional properties. But it does not mean that it is not used in the food industry. It is true that this salt does not have nutritional properties, but we certainly need salt to produce some foods, and the purpose of using salt is not to use the properties of salt; Rather, its importance lies in the fact that we need salt to produce some foods.
In the following, we will discuss some applications of oyster salt 130 and 120 in G. Nagoon industries. If you also have such industries and are looking to buy oyster industrial salt at a cheap price, you can buy the salt you need in different packages at a reasonable price.
Seashell salt in food and dairy industry
Among other uses of shelly salt is in dairy and food industries. The fine mesh structure of 120 and 130, the transparent and crystalline appearance, and the high purity percentage of shell salt, have made it used for the production of various foods.
Of course, we must mention again that the use of this salt in the food industry is not for the purpose of providing edible salt in food, but in the production process, there is a need for salt and its elements. Finally, table salt is used for flavoring and food use.
Mussel salt in acid production industry
Another application of seashell salt is in the acid industry, which is used in many industries to produce cleaning materials, detergents, perfumes, and hundreds of other things.
Previously, in the article Use of salt in the acid industry for full introduction We have discussed the uses of salt in this industry, and by reading it, you can learn about all the uses of this salt. Hydrochloric acid is one of the most widely used acids in various industries.
In the production process of this acid, salt is used, and pearl salt is a suitable option for use due to its crystal structure, transparency and dimensions. Especially, the purity of this type of industrial salt is higher than other salts and is close to 99%.
Seashell salt in tanning industry
Earlier in the article Use of salt in tanning industry introduced We have mentioned the full benefits of using salt for tanning skin. As mentioned, there are several types of salt for use in tanning industries, which are used according to the size and mesh.
Oyster salt or pearl salt with 130 mesh is used in tanning industries due to its small size. Tanning shell salt is used to prevent skin spoilage in order to protect the skin of animals in the leather and leather production process, which requires a large volume of skin.
The separation of this in the production process also helps salt than fat Skin removal is done faster and excess animal hair is also removed from the skin. Finally, the use of salt helps the skin to be soft and supple, and we will have quality skin in the tanning process. In the last steps, by stoning the skin, they remove the remaining excess salt from the skin and spend the rest of the steps to polish the skin.
Mussel salt in water treatment industry
Another application of powdered salt is for water treatment and disinfection, which is also discussed in the article Disinfection of water with salt Industrial we examined.
Using salt to disinfect water is very cheap compared to other methods. The use of other methods such as Javal water apart from the fact that it is expensive, due to the chemical nature of this method will cause serious damage to the devices, the environment and even the people who are exposed to the materials used.
Purchase shelly salt according to customer needs
Miad Bazarganan Razi salt has made it possible for you to purchase and order any of the products according to your consumption industries, in the packaging of your choice, in addition to the existing packaging. Necessary arrangements in this regard are made by our sales experts.
We will offer the best price according to your needs. From the time of ordering to the delivery of the shipment, we are your support and companion. Just contact us now through the box below.