Ore supply system used for preparation of phosphoric acid from fine ores

A phosphoric acid and ore supply technology, applied in phosphoric acid, phosphorus oxyacid and other directions, can solve the problems of inconvenient management and operation, complicated procedures, power consumption and steel ball, steel forging consumption, etc. The working environment, the effect of saving power consumption

A phosphoric acid and ore supply technology, applied in phosphoric acid, phosphorus oxyacid and other directions, can solve the problems of inconvenient management and operation, complicated procedures, power consumption and steel ball, steel forging consumption, etc. The working environment, the effect of saving power consumption

CN105129754AInactive Publication Date: 2015-12-09ANHUI NEW ZHONGYUAN CHEM
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  • Ore supply system used for preparation of phosphoric acid from fine ores

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Embodiment Construction

[0018] Below the embodiment of the present invention is combined figure 1 In detail, an ore supply system for producing phosphoric acid from powdered ore, including powdered phosphate rock pipeline 1, hopper 2, disc feeder 3, conveyor 4, sewage pipe 5, washing screen 6, trommel screen 7. Tailings outlet 8, chute 9, slurry mixing tank 10, and slurry storage tank 11, characterized in that: a hopper 2 is provided below the powdered phosphate rock pipeline 1, and there is a circle below the hopper 2 Pan feeder 3, the bottom of the disc feeder 3 is connected to the feed inlet at the lower end of the tail of the conveyor 4, and the outlet at the upper end of the head of the conveyor 4 is connected to the entrance of the trommel 7, so The upper end of the trommel 7 is also provided with a flushing screen 6, the flushing screen 6 is equipped with a sewage pipe 5, the lower end of the trommel 7 is provided with a chute 9, and the right end of the trommel 7 is provided with a tail The ...

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Abstract

The invention provides an ore supply system used for preparation of phosphoric acid from fine ores. The system is composed of a fine phosphate ore pipeline (1), a hopper (2), a disk feeder (3), a conveyer (4), a sewage pipe (5), a flushing screen (6), a drum screen (7), a tailing outlet (8), a chute (9), a pulp stirring tank (10) and a pulp storage tank (11). The ore supply system used for preparation of phosphoric acid from fine ores omits the energy consumption cost of milling of a ball mill, has a simple structure, and also uses sewage generated in industries.

Description

technical field [0001] The invention relates to an ore supply system, in particular to an ore supply system for producing phosphoric acid from fine ore. Background technique [0002] With the development of science and technology, more and more attention is paid to environmental protection and energy conservation, which makes enterprises have higher and higher requirements for energy conservation and environmental protection. At present, the phosphate rock ore used to manufacture phosphoric acid is crushed by a crusher with high precision. Finally, they are all powdery phosphate rocks that have been crushed and can be used without grinding. If the original ball mill is used for grinding and then the phosphoric acid manufacturing system will result in over-grinding of powdery phosphate rock particles, the ball mill Grinding is not only noisy and energy-intensive, but also complicated in procedure, inconvenient for management and operation, resulting in consumption of electric...

Claims

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Application Information

Patent Timeline
09 Dec 2015
Publication
CN105129754A
IPC
C01B25/18
Inventors
叶跃刚