Anti-corrosion resistance
The material separated by the centrifuge has a certain corrosiveness, and the material in contact with the material must meet the requirements of corrosion resistance to ensure safe use.
Structural parts material type: 304, 321, 316L, 904L, titanium plate, two-way stainless steel, etc.
Surface anti-corrosion treatment measures: lined with PE, lined with rubber, sprayed with Halar, etc.
The customer should inform the manufacturer of the physical and chemical properties (chemical properties, temperature during separation, etc.) of the material and washing and cleaning liquid when selecting the model, so that the manufacturer can make suggestions on the selection of centrifuge material according to the characteristics of the separated medium, and configure the appropriate sealing ring, gasket and filter cloth to ensure the corrosion protection requirements of the centrifuge.
The plate type filter centrifuge has a rotating drum as its main component, and the motor drives the rotating drum to rotate at high speed around its own axis to form a centrifugal force field. The material enters the centrifuge drum through the feeding tube, and under the action of the centrifuge, the material is filtered through the filter cloth (filter screen), the liquid phase is discharged through the liquid outlet at the bottom of the plate, and the solid phase remains inside the drum. When the rotary drum filter cake reaches the loading limit specified by the machine, stop feeding. Then the washing liquid is added through the washing tube to wash the filter cake and discharge the washing liquid at the same time. After the separation requirements are met, the centrifuge drum is stopped, the large clamshell is opened, and the solid phase is manually processed Discharge from the top.
1. Shell and plate part
● Plate base, the base plate can be used as the operating platform, the whole machine has low center of gravity, stable operation. Plate can be used as Operation platform use, easy operation and maintenance.
● All stainless steel liquid damping damper foot, can effectively absorb the vibration generated by the equipment, avoid the neighboring other
The device resonates and can be installed without foundation, without pre-foundation and simply fixed.
● The motor is external anti-riot motor, equipped with stainless steel motor protection cover, and the belt drive part is provided with stainless steel protection
The Shield.
2. Seal the cover
Equipment cover with Feeding pipe (the whole are made of pharmaceutical grade sanitary pipe fittings). The inlet and outlet adopts stainless steel quick fitting joint Connect. washing tube (for tubular type porous washing tube, it has better effect on material washing and drum cleaning And higher efficiency) Viewing lens port (composed of high purity PTFE seal, tempered glass and fixed assembly, etc.).
● The closed cover is opened by a balancer and equipped with a hinged rotating shaft. The supporting members are stressed evenly and will not cause tensile deformation of the large flip cover. The middle piston rod prevents external corrosive gas from entering by increasing the sealing ring Corrosion spring into the cylinder to extend the service life;
3. Turn the drum part
● The drum is made of "strengthened and thickened plate", and the structure and production process of the drum itself are improved Optimized.
● The rotating drum wall and the rotating drum bottom are welded with high strength, so that the whole rotating drum part does not need to strengthen the hoop structure
In this case, it can achieve higher strength requirements than the original. The rotary drum wall is distributed with filter holes.
● The drum base of the equipment is fully enclosed liner. It ensures that the drum has no exposed iron parts. The drum has been strengthened for penetration resistance
Corrosion ability at the same time, to ensure that the drum part no storage material dead Angle, easy to clean, in line with the relevant health standards.
●The rotating drum is directly curled by the plate. The welding seam of the cylinder is inspected by 100% non-destructive testing and is strictly balanced Test, good balance.
4. Centrifuge main material material:
●The base of the centrifuge drum is made of casting, and the drum is 304 or 316L stainless steel lined with anti-corrosion material HaLar; Centrifuge top cover, shell and flange are 304 or 316L stainless steel machine lined with anti-corrosion material HaLar;Feeding pipe, cleaning pipe and outlet are made of 304 or 316L stainless steel lined with anti-corrosion material HaLar;Centrifuge plate is made of carbon steel, outsourced 304 stainless steel lined with anti-corrosion material HaLar; spindle is made of 40Cr material and tempered.
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