The selection of explosive chemical delivery hose

Explosive chemical delivery hose is a special hose used to transport explosive chemicals, which has the characteristics of high strength

Explosive chemical delivery hose is a special hose used to transport explosive chemicals, which has the characteristics of high strength, wear resistance, high temperature resistance and corrosion resistance. In the process of transporting explosive chemicals, the hose not only needs to have high pressure bearing capacity, but also needs to have good corrosion resistance, high temperature resistance and flame retardancy to ensure that the transported chemicals will not leak and Accidents such as fire. This article will introduce in detail the characteristics, application, selection and maintenance of explosive chemical delivery hoses.

First, the characteristics of explosive chemical delivery hose

1. High strength
   The explosive chemical delivery hose is made of high-strength steel wire braid and outer rubber material, which can withstand the impact of high pressure and sudden pressure, and prevent the hose from bursting and oil leakage.
2. Wear resistance
   The inner material of the explosive chemical conveying hose is made of wear-resistant and friction-resistant synthetic rubber, which can resist the corrosion and wear of chemicals when conveying explosive chemicals, and prolong the service life of the hose.
3. Corrosion resistance
   The material of the explosive chemical delivery hose has good corrosion resistance and can be used in various chemically corrosive liquid media, such as acid, alkali, oil, salt water, etc.
4. High temperature and low temperature resistance
   Explosive chemical transfer hoses are made of materials that work well in both high and low temperatures and can withstand temperatures ranging from -40°C to +120°C.
5. Strong flame retardant performance
   The material of the explosive chemical delivery hose has good flame retardant properties, and it is not easy to burn even when it encounters an open flame, which can effectively prevent fires.

Second, the application of explosive chemical delivery hose

Explosive chemical conveying hoses are mainly used in the process of conveying explosive chemicals in chemical, petroleum, pharmaceutical, paint, dye, food, metallurgy, textile and other industrial fields. In general, explosive chemical delivery hoses are suitable for transporting various flammable and explosive chemicals, such as oil, natural gas, liquefied gas, methanol, ethanol, alcohol, propylene, etc.

Third, the selection of explosive chemical delivery hose

When selecting explosive chemical delivery hoses, the appropriate hose should be selected according to the actual situation. Here are some selection points:

1. Select the hose according to the nature of the conveying medium
   Different chemicals will have different corrosion and damage effects on the hose during the transportation process. Therefore, when selecting explosive chemical delivery hoses, you should first understand the nature and composition of the delivery medium, and choose a hose with corresponding corrosion resistance according to the properties of the delivery medium.
2. Select the hose according to the working pressure
   The pressure capacity of explosive chemical delivery hoses is a very important parameter. The pressure bearing capacity of the hose needs to be determined according to the working pressure of the conveying medium to ensure that the hose can withstand the working pressure of the conveying medium.
3. Select the hose according to the use environment
   The environment in which explosive chemical delivery hoses are used is also a very important parameter. Different use environments have different requirements on the performance of hoses such as wear resistance, high temperature resistance, and corrosion resistance. Therefore, when selecting explosive chemical delivery hoses, the appropriate hose should be selected according to the actual use environment.
4. Select the hose according to the size and length
   When choosing an explosive chemical delivery hose, it is also necessary to choose the size and length of the hose according to actual needs. The inner diameter and length of the hose need to match the flow rate of the conveying medium to ensure the effect of conveying. In addition, the length of the hose also needs to be determined according to the actual usage to ensure the effectiveness and convenience of the hose.

Fourth, the maintenance of explosive chemical delivery hose

In order to ensure the normal use of the explosive chemical delivery hose and prolong the service life of the hose, it is necessary to maintain the hose well. Here are some maintenance points:

1. Regularly check the damage and aging of the hose
   After being used for a period of time, the explosive chemical delivery hose will be damaged and aged. At this time, the hose needs to be replaced in time to ensure the normal use of the hose.
2. Clean the hose regularly
   Explosive chemical delivery hoses will be corroded and polluted by chemicals during use, so the hoses need to be cleaned regularly to ensure the effectiveness and safety of the hoses.
3. Avoid heavy objects from crushing the hose
   Explosive chemical delivery hoses are prone to rupture and oil leakage after being crushed by heavy objects. Therefore, in the process of using the hose, avoid the hose being crushed by heavy objects.

In short, the explosive chemical delivery hose is a special hose used to transport explosive chemicals, which has the characteristics of high strength, wear resistance, high temperature resistance, and corrosion resistance. When selecting and using explosive chemical delivery hoses, it is necessary to select the appropriate hoses according to the actual situation, and do a good job in the maintenance of the hoses to ensure the normal use and safety of the hoses.