Flat-plate settling type centrifugal machine

Abstract

A flat-plate settling type centrifugal machine comprises a bottom plate, a motor, a rotating drum and a casing. Damping shock absorbers are arranged on the lower side of the bottom plate. The rotatingdrum and the motor are arranged on the upper side of the bottom plate, and the motor is in transmission connection with a rotating drum belt. The casing covers the outer side of the rotating drum, and an upper cover is arranged on the upper side of the casing. The upper cover is provided with an explosion-proof lamp, a material scraping mechanism, a liquid inlet pipe, a material level detector and an observation port. A sight glass made of a transparent material is arranged on the observation port. A liquid pumping device and a material inlet pipe are arranged on the portion, corresponding tothe upper portion of the rotating drum, on the casing. The liquid pumping device comprises a pipe body, a support, a hand wheel and a nut. The pipe body can move in a reciprocating manner in the axial direction relative to the support. The hand wheel drives the nut to rotate, so that the pipe body is controlled to advance and retreat; and after each working flow is finished, the pipe body can bereturned to the initial state only by turning the hand wheel, and the whole working flow is completed. By means of the flat-plate settling type centrifugal machine, the safety performance is excellent, the operation is accurate, the design is reasonable, the cleaning is easy, the automation degree is high, the labor intensity can be effectively reduced, and the production efficiency and the medicine quality are improved.

Description

technical field [0001] The invention relates to a flat-plate sedimentation centrifuge. Background technique [0002] Decanter centrifuges are widely used in the field of pharmaceutical production. The existing decanter centrifuges have complex operations and many unreasonable designs, which affect production efficiency. There are many dead angles, poor safety performance, the gas inside the body is not sealed, and the toxic and harmful gases cannot be effectively treated, which will cause great harm to the operator and do not meet the GMP requirements; To transfer to another container for secondary dissolution processing of solid-phase materials, 4 to 5 people are required for every 5 centrifuges, the steps are complex, labor-intensive, and labor costs are high; 3. In the drum of the traditional sedimentation centrifuge There are baffle plates, and there are many sanitary dead between the baffle plates, which are difficult to clean, and automatic scraping, stirring, and dis...

AI Technical Summary

Problems solved by technology

[0002] Decanter centrifuges are widely used in the field of pharmaceutical production. The existing decanter centrifuges have complex operations and many unreasonable designs, which affect production efficiency. There are many dead angles, poor safety performance, the gas inside the body is not sealed, and the toxic and harmful gases cannot be effectively treated, which will cause great harm to the operator and do not meet the GMP requirements; To transfer to another container for secondary dissolution processing of solid-phase materials, 4 to 5 people are required for every 5 centrifuges, the steps are complex, labor-intensive, and labor costs are high; 3. In the drum of the traditional sedimentation centrifuge There are baffle plates, and there are many sanitary dead between the baffle plates, which are difficult to clean, and automatic scraping, stirring, and dissolution cannot be realized after adding the baffle plates; Using fixed pipelines, the position control is not accurate, and it cannot adapt to the separation of different types of raw materials, etc.

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