We are specializing in:
1. Sand casting (Grey iron, ductile iron, aluminum,etc.)
2. Investment casting (carbon steel, stainless steel, alloy steel,etc.)
3 . Die Casting(aluminum, zinc, etc.)
3. Machining(CNC Center, CNC lathe, lathe, drilling machine, milling machine, pressing machine, etc.)
Certificate: ISO9001:2015, TS16949
The produced parts are widely used in Auto Parts: Agricultural, Marine; Architectural,Machinery,Medical; Food Machinery, Valves and so on. The material which we used Aluminium; Bronze; Brass; Copper; carbon steel; stainless steel and so on.At the same time, we can offer the CNC Machining; Phosphating; Blackening Processing;Hot Dip Galvanizing: Powder Coating: Painting: Plating, Assembly for customers.
Raw Material Machining,CNC Machined Materials,Raw Material CNC Machining,Raw Material for Industrial Machining NINGBO CITY YINZHOU RUICAN MACHINERY CO.,LTD , https://www.china-sandcasting.com
The water jet polymer dispersion device uses the principle of variable jet pressure. After water is ejected at high speed by the water jet, a partial vacuum is formed around the nozzle to generate a negative pressure, which provides auxiliary power for the powder, and high-speed water flow can also provide sufficient energy. Forced mixing of polymer dry powder and water avoids the formation of dry powder clots and bubbles.
The device has six major characteristics: First, the structure of the anti-tank, transport, easy installation, can be moved, can be used again for the entire package; Second, the dissolution of the water jet structure, small footprint, greatly reducing the preparation process, reducing Failure points, but also reduce the polymer's adhesion and degradation rate; Third, the concentration of stability, water distribution system using PID closed-loop control, accurate feeder with variable frequency adjustment, high precision mixing concentration, the error is small; four is mixed with Special structural design, water jet carrying dry powder, forced mixing, reducing the occurrence of "fish eyes" and bubble phenomenon, can increase the volumetric efficiency of the injection pump in the follow-up process; Fifth, in order to prevent the mixture from overflowing from the spout, in the jet A lift pump is arranged at the back of the device, and at the same time, in order to prevent the backflow of the solution in the output pipeline, a check valve is added in front of the lift pump so as to ensure that the reflux solution does not overflow from the joint port, thus ensuring the sanitary environment of the device; It is a whole set of equipment that adopts PLC to control the production process and has a high degree of automation. The main electrical components and control parts are made of high-quality products with mature technologies from abroad. Paul device package of advanced technology, stable performance, reliable operation.
At present, the water jet polymer dispersion device has a mother liquor formulation design capacity of 5 to 60 cubic meters per hour, and the mother liquor concentration preparation error is controlled to be less than ±2%. It has a strong on-site adjustment capability and exhibits a good promotion and application prospect.
The water jet polymer dispersion device jointly developed by the Shengli Petroleum Administration General Machinery Plant and Gudong Oil Production Plant has been used on site for nearly half a year and has achieved good results. It shows a small size, low failure rate, uniform dispersion of concentrations, and low operating costs. The advantages are particularly suitable for the dispersion and dissolution of polymers under small-scale, site-limited conditions.