7 results about "Celestine" patented technology

The invention provides a mineralization composition as well as a preparation method and application thereof. The mineralization composition comprises modified celestite, modified strontium-containing dolomite, modified medical stone, modified zeolite, modified tourmaline, modified wollastonite and modified serpentine. The strontium ion dissolution amount of the modified celestite is 50 to 55 mg / L; the strontium ion dissolution amount of the modified strontium-containing dolomite is 15 to 20 mg / L; the metasilicate ion dissolution amount of the modified medical stone is 30 to 35 mg / L; the metasilicate ion dissolution amount of the modified zeolite is 40 to 45 mg / L; the metasilicate ion dissolution amount of the modified tourmaline is 3 to 5 mg / L; the dissolution amount of metasilicate ions in the modified wollastonite is 3 to 5 mg / L; the dissolution amount of metasilicate ions in the modified serpentine is 10 to 15 mg / L. The mineralization composition can stably and enduringly release strontium ions and metasilicate ions, and also can adjust the water quality to alkalescence, so that the water quality reaches the national drinking water standard, and safe and healthy drinking water can be provided for users.

The invention provides a weakly alkaline strontium-rich mineralized filter element with antibacterial property and a preparation method thereof, and relates to the technical field of water purification filter elements, the weakly alkaline strontium-rich mineralized filter element with antibacterial property comprises the following components by weight: 5-15 parts of modified celestite, 2-10 parts of modified strontianite, 2-5 parts of modified dolomite, 10-25 parts of modified medical stone, and 10-25 parts of modified zeolite, 5 to 15 parts of modified tourmaline, 2 to 10 parts of modified serpentine and 2 to 10 parts of modified wollastonite. After tourmaline is modified, weak current is generated by utilizing thermoelectricity and piezoelectricity to destroy bacterial cell membrane potential, so that the bacterial cell membrane potential is disordered, released negative ions change the physicochemical property of a bacterial living environment, the membrane permeability of bacterial cells is increased, and medical stone and zeolite are modified to release trace elements more easily. Bacterial cells which interfere with membrane permeability increase can be more quickly removed, the metabolism of bacteria is influenced, and the antibacterial effect is achieved.

The application provides a strontium mineralization slow-release filter element and a preparation method and a water purifier. The strontium mineralization slow-release filter element comprises the following components in parts by weight: 4-10 parts of celestite powder, 80-250 parts of activated carbon and 40-125 parts of glue powder. The particle size of the celestite powder is 120-200 meshes. The particle size of the activated carbon is 80-120 meshes. The molecular weight of the glue powder is 300,000-5,000,000. The strontium mineralization slow-release filter element can ensure that the strontium element concentration in mineral water is not too high, and can control the slow and stable release of the strontium element, which is beneficial to promoting the health of human bodies.

The application discloses a kind of celestite ore dressing with agitator tank, including tank body, agitator is equipped in tank body, feed inlet and discharge outlet are equipped on tank body, moving track is equipped on the upper side of tank body, discharge suction tube capable of sliding along moving track is equipped on moving track.The advantage of the present application is that the reliable suction of light particles in celestite ore can be realized through the discharge suction tube, the impurities in the celestite ore sand after stirring can be effectively separated through the present application, and a higher purity celestite concentrate can be obtained.Even for particles with poor fluidity, the material can be quickly separated after stirring and layering, the material requirement is low, and the effects of small floor area, energy saving and environmental protection, high work efficiency, low material requirement, etc.

The invention discloses a soil conditioner with passivated fluorine ion biological activity and a preparation method and application thereof, and the soil conditioner comprises the following components in percentage by mass: 20-60% of celestite powder, 15-30% of spodumene powder, 20-60% of barite powder and 5-15% of manganese ore powder. The designed soil conditioner is applied to tea garden soil in winter or spring, and the fluorine content in tea tree leaves can be remarkably reduced. The soil conditioner disclosed by the invention contains strontium (Sr), lithium (Li), barium (Ba), manganese (Mn), calcium (Ca), magnesium (Mg) and other heavy metals, has very strong reducibility, and can form indissolvable compounds, such as SrF2, LiF, BaF2, MnF2, CaF2, MgF2 and the like, with fluorine ions, so that the content of soluble fluorine in plough layer soil can be effectively reduced, absorption of the fluorine ions in the soil by tea trees can be inhibited, and the content of fluorine in tea tree leaves can be remarkably reduced.

The invention discloses an auxiliary device and a method for preparing nano strontium carbonate from celestite, which can improve the accurate control of the calcining temperature of a ball blank to be calcined so as to ensure the conversion rate of the prepared nano strontium carbonate, and can obviously improve the product purity and effectively control alkali metal impurities through the precise control of the temperature. The multiple heating unit assemblies are arranged, each heating unit assembly further comprises the sub-controller, the sub-controllers are controlled by the temperature control system, precise control over all the sub-units can be achieved, heating is conducted in the mode that the main heating rods and the auxiliary electric heating rod sets are arranged, and when the temperature is increased through heating, the heating efficiency is improved. The temperature control system firstly controls the main heating rod to heat the heat conduction inner layer or the furnace cavity to 92%-96% of the target temperature and then controls the auxiliary electric heating rod set to heat the heat conduction inner layer or the furnace cavity to 100% of the target temperature, accurate control over the heating temperature can be effectively improved, and accurate control over the temperature in the furnace is guaranteed.

The application discloses a preparation method of low-calcium-magnesium strontium-rich water and application thereof. The method comprises the following steps: filtering strontium-containing raw water through quartz sand and activated carbon in sequence, and performing primary nanofiltration separation through a polyamide composite nanofiltration membrane; and then performing secondary nanofiltration separation through a sulfonated polyether sulfone composite nanofiltration membrane. According to the strontium content in the water produced by the secondary nanofiltration, the water can be mineralized through a selective strontium-rich mineralization filter element made of strontium spar, celestite and palygorskite which are sintered and subjected to carbonation treatment. Through the cascade synergistic effect of the two-stage nanofiltration, the application realizes efficient removal of calcium and magnesium ions, and obtains strontium-rich water with a strontium content of 2.0-8.5 mg / L and a significantly reduced calcium, magnesium and chlorine ion content, which can be applied in the fields of medicine, beverage, drinking water or health food.