High-speed centrifugal device for producing sodium hypophosphite

Abstract

The invention discloses a high-speed centrifugal device for producing sodium hypophosphite. The high-speed centrifugal device comprises a centrifugal barrel, a gravity pressing self-lock structure, abrake structure and a buffer structure, wherein a barrel cover is hinged to the right side of the upper end surface of the centrifugal barrel through a hinge, a second motor is arranged in the centerof the bottom end of the centrifugal barrel, the upper end of an output shaft of the second motor penetrates through the center of the bottom of an inner cavity of the centrifugal barrel, and a rotarydisk is arranged at the end of the output shaft of the second motor; a trapezoidal inserting column is arranged in the middle of the upper end surface of the rotary disk, and the upper end of the trapezoidal inserting column is inserted into the lower end surface of a centrifugal container; four clamping and locking plates are arranged at the bottom end of the outer arc surface of the centrifugalcontainer at equal angles; a mounting frame is arranged in the middle of the outer arc surface of the centrifugal barrel; a first motor is arranged in an arc-shaped groove in the upper end of the mounting frame; a handle is rotatably connected to the outer arc surface of the barrel cover through a rotating shaft; and an L-shaped plate is arranged at the upper end of the outer arc surface of the centrifugal barrel. According to the high-speed centrifugal device for producing the sodium hypophosphite, the requirement for high-speed centrifugation is met, the quality during centrifugation is improved, and rapid braking of the centrifugal container is achieved.

Description

technical field [0001] The invention relates to the technical field of high-speed centrifugation of sodium hypophosphite, in particular to a high-speed centrifugation device used for the production of sodium hypophosphite. Background technique [0002] Sodium hypophosphite, also known as sodium hypophosphite: SHPP / HYPO for short, molecular weight: 105.99, appearance: pearly crystal or white crystalline powder, odorless, salty, strong water absorption, easy to deliquescence, soluble in water, Glycerol, the aqueous solution is neutral, and it will decompose rapidly when heated over 200°C, releasing naturally toxic phosphine gas. In the production process of crystallization, the hanging bag type quadruped centrifuge is generally used for filtration. The centrifuge is a machine that uses centrifugal force to separate the components in the mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used to separate the suspension The solid particles in t...

AI Technical Summary

Problems solved by technology

[0002] Sodium hypophosphite, also known as sodium hypophosphite: SHPP / HYPO for short, molecular weight: 105.99, appearance: pearly crystal or white crystalline powder, odorless, salty, strong water absorption, easy to deliquescence, soluble in water, Glycerol, the aqueous solution is neutral, and it will decompose rapidly when heated over 200°C, releasing naturally toxic phosphine gas. In the production process of crystallization, the hanging bag type quadruped centrifuge is generally used for filtration. The centrifuge is a machine that uses centrifugal force to separate the components in the mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used to separate the suspension The solid particles in the liquid are separated from the liquid; or the two different densities in the emulsion are separated and the immiscible liquids are separated (such as separating cream from milk); it can also be used to remove the liquid in the wet solid, such as using The washing machine dries wet clothes; the special ultra-speed tube separator can also separate gas mixtures of different densities; using the characteristics of different sedimentation speeds of solid particles of different densities or particle sizes in liquids, some decanter centrifuges can also separate solid particles by Density or particle size classification, general sodium hypophosphite needs a special device when it is separated, but the existing high-speed centrifuge device for sodium hypophosphite production cannot realize the clamping and locking of the centrifugal liner, and the centrifugal liner is in operation The time is not stable enough to meet the needs of high-speed centrifugation, the quality of centrifugation cannot be improved, and the demand for rapid braking cannot be realized, which increases the burden on the staff, and the operation of the staff is not flexible enough.

Images