What is the mixing pump that provides power to the jet mixing device

What is the mixing pump that provides power to the jet mixing device?

The mixing pump used in the jet mixing device is a drilling fluid sand pump. ‌

The jet mixing device is mainly used to prepare or increase the total amount of drilling fluid, change the density, viscosity, water loss and other properties of the drilling fluid, and requires the use of drilling fluid materials (such as bentonite, barite powder, etc.) and corresponding chemical additives (such as polymers, etc.). These materials and additives need to be evenly mixed into the drilling fluid in the circulation tank to obtain the required performance. Directly adding these materials and additives may cause precipitation or agglomeration, so a device that can provide power is required to ensure the uniform dispersion of the materials. The drilling fluid sand pump is designed for this purpose. It can provide power for desanders, desilters, jet mixing devices, etc. to ensure uniform mixing of drilling fluid and correct performance adjustment.

The design of the drilling fluid sand pump takes into account the special properties of the drilling fluid, such as containing a large amount of solid particles and chemical additives, which requires the pump's impeller and pump casing to conform to the movement law of two-phase flow to reduce wear and prevent corrosion. In addition, due to the extremely harsh working environment of the drilling fluid sand pump and the long-term pumping of sand-containing liquid, the sealing requirements on the shaft end are very high to ensure less leakage and long-term reliability. The characteristics of the drilling fluid sand pump include easy operation and maintenance, less shaft seal leakage, reliable operation, and long service life, all of which are to ensure that it can still maintain efficient and safe operation under harsh industrial and mining conditions.