Flat plate type two-stage centrifugal machine

Abstract

The invention discloses a flat plate type two-stage centrifugal machine. The flat plate type two-stage centrifugal machine comprises a machine base, a machine shell, a partition plate, an upper cover and damping devices, the machine shell is fixedly arranged on the upper end face of the machine base, the four damping devices are arranged at the four corners of the lower end face of the machine base, the upper cover is arranged at an opening in the top of the machine shell, a feeding pipe is arranged on the upper cover, the partition plate is transversely and fixedly arranged in the machine shell, and the machine shell is divided into a first-stage separation chamber and a second-stage separation chamber; an inverted-cone-shaped first filter screen is arranged in the first-stage separation chamber, the first filter screen is connected with a first driving device used for driving the first filter screen to rotate, and a first liquid outlet is formed in the partition plate; and an inverted-cone-shaped second filter screen is arranged in the second-stage separation chamber and connected with a second driving device used for driving the second filter screen to rotate, a second feeding opening is formed in the top of the second filter screen, a connecting pipe is rotationally connected to the second feeding opening, the end, away from the second filter screen, of the connecting pipe communicates with the first liquid outlet, a second liquid outlet is formed in the bottom of the machine shell, and a liquid outlet pipe is arranged at the second liquid outlet.

Description

technical field [0001] The invention relates to the technical field of solid-liquid separation, in particular to a flat-plate double-stage centrifuge. Background technique [0002] A centrifuge is a device that uses centrifugal force to separate components in a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used to separate the solid particles in the suspension from the liquid, or to separate two different densities or immiscible liquids in the emulsion, and it can also be used to discharge the liquid in the wet solid. At present, centrifuges are widely used in pharmaceutical, chemical and other production fields. [0003] The structure of the current plate centrifuge is as follows: figure 1 As shown, it mainly includes upper cover 1', inner cylinder 2', outer cylinder 3', support plate 4', drum 5', motor 6' and scraping device 7', motor 6' drives drum 5' to rotate, Add the material to be separated into the inner cylinder 2', and with...

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Problems solved by technology

[0004] In order to solve the problems in the above-mentioned background technology, the object of the present invention is to provide a flat plate double-stage centrifuge, which realizes the double-stage separation of materials, improves the separation quality and effect, facilitates unloading, and effectively reduces the The noise generated during the operation of the centrifuge is eliminated, and the resonance phenomenon generated during its operation is eliminated

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