How to use the electric filter DSX type electric filter is a kind of professional equipment developed and produced according to the GB5494-85 "Food Oil Inspection Impurity, Imperfect Granule Inspection" national standard. After the equipment is matched with the grain selection sieve, it is widely applicable to the screening and determination of grain and oil, and is the necessary screening and grading equipment for agricultural breeding. Food screening is a very important aspect of food quality inspection. Food quality inspection has great application in quality inspection, breeding and other institutions. Here we will analyze the operation steps of the electric filter. The operation steps of DSX type electric filter are as follows: 1. After matching with grain screening, select the screening layer corresponding to the inspection item according to the inspection standard. 2. After the power supply of the DSX type electric filter is turned on, the selected grid layer shall be laid in order, the sample shall be poured into the sieve, covered with a sieve cover, put into the tray and tighten the pull rod. 3, press the start button, the electric filter is automatically switched according to the positive and negative procedures filter 1min and stop. If you want to sift another sample after pouring the sample, place the sample in the sieve and press the start button. 4. Remove the sieve layer by loosening the pull rod, pour the sample into the sample pan, and inspect according to the rules. The electric filter adopts the desktop structure, the worm and worm rotate at a variable speed, and the three-point plane supports the screen body. The utility model has the advantages of compact and reasonable structure, stable performance, convenient operation, stable operation and the like, and cannot be achieved by a similar filter. The main technical parameters of the electric filter are as follows: maximum sieve volume: 500g; screen frame level: 3 layers; sieve width: 100mm; rotation speed: 115±5r/min; forward reversal time: 60±2% s/60± 2%s; supporting screen outer diameter: 220mm; motor power: 60W; external dimensions: 350mm × 333mm × 203mm; working power: AC220V 50Hz; weight of the whole machine: 12kg. Sodium Tripolyphosphate, Na5P3O10, Molecular weight 367.86, white powder; Melting point 622 °C. free soluble in water, aqueous solution appears ACID. It has got salient chelating capacity to metal ions of Ca and Mg etc. and can soften hard water to make suspension into solution, alkalinity, without causticity. It is an inorganic compound with formula Na5P3O10, is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid.Sodium tripolyphosphate is produced by heating stoichiometric mixture of disodium phosphate, Na2HPO4, and monosodium phosphate, NaH2PO4, under carefully controlled conditions. Sodium Tripolyphosphate,Stpp Food Grade,Washing Powder Stpp,Detergents Preservatives HENAN JINHE INDUSTRY CO.,LTD , https://www.hnironoxide.com
It has different bulk density, i.e. low density 0.35-0.6g/cm 3 , medium density 0.6-0.8g/cm3 and high density 0.8-1.0g/cm3. This product has two crystalline forms, namely phase I (high temperature phase) and phase II (low temperature phase). The chemical properties of the two phases are the same, and the difference between them lies in the thermostability, hygroscopicity, solubility and hydration heat when dissolving.
It can be used as one of the main auxiliaries for synthetic Detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.
As an oil contamination resistance agent in paper production; As in foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.