Johnson grid can be used as catalyst support grid, adsorption tower support grid, molecular sieve support grid, etc. as the support grid of various filler chemical products, it has a wide range of applications.

Main application of products:

Johnson mesh support grid is mainly used in the solid-liquid separation and solid-solid separation of the filtration industry. It has the advantages of flat screen surface, uniform clearance, good permeability, not easy to block, high screening efficiency and long service life. Whether in the filtration accuracy or screening efficiency, it has reached the international * * level, and is an ideal alternative product of foreign products * and saves you a lot of money and reduces the production cost. The filtration precision is 50 μ m, 75 μ m, 100 μ m, 200 μ m, and the accuracy error is within 10 microns.

Product specification and material:

Johnson grid support grid specification is 585x1600710x1600825x1600 and many other specifications. The material is generally 304316l or the specified metal material. Our company can design different radians, gap rate and filtration quantity according to the needs of customers, so as to ensure that the customer can meet the requirements of use.

Product composition:

Johnson mesh support grid is a sieve of moisture by pressure, which consists of screen surface, screen box, feed device and outlet. Screen surface is the key part of pressure curved screen. It is made of stainless steel wedge wire. During operation, wet material is ejected from nozzle mouth under pressure of 0.2-0.4mpa. The feeding jet speed produces tangential force. A knife edge is formed at the edge of wedge wire, and the material is scraped into a thin layer, so that water and fine materials are evenly distributed, and the upper screen material is discharged from the slag outlet and the lower screen material enters the slurry outlet.

Product features:

Johnson mesh support grid is made of * * stainless steel (302, 304, 304L, 316, 316L and other wedge wires), which is welded by * * processing process. The process is strict and the product quality is guaranteed. It is different from the general stainless steel wire woven mesh, which is characterized by anti slip, strong hardness, good elasticity, compression resistance, vibration resistance, corrosion resistance, not easy to block, close together, not affected by temperature and long service life, It is safe and reliable, and has low comprehensive cost. The screen joint is strict and uniform, the opening rate is high, the screening and filtration process is good, and the screen joint can be selected arbitrarily, and can be processed into rigid screen filter device of various shapes.