A kind of extrusion filter device specially used for biological product materials

Abstract

The invention discloses a special extrusion filter device for a biological product material, wherein the special extrusion filter device structurally comprises an extrusion filter regulating box, a control panel, a support base, an indicator lamp, a hinge, a transparent observation port and a refrigeration placing box. The upper surface of the support base is fixedly connected with the lower surface of the extrusion filter regulating box by a welding way. According to the special extrusion filter device for the biological product material, when the material is poured into the device fully, a lifting and extrusion mechanism is driven by controlling a motor brake device; at the same time, a hydraulic transmission mechanism applies pressure on an extrusion plate through the transmission of the hydraulic brake device, and a buffer fit mechanism is allowed to generate the extrusion force because of the gravity effect; multidirectional extrusion can be realized with the three parts; materialfilters can be repeatedly stirred by a spiral stirring device, so that the material filters can be used many times. The extrusion effect of the whole device is improved, the extrusion time is shortened, and the waste of the raw materials is reduced.

Description

technical field [0001] The invention is a special squeeze filter device for biological product materials, which belongs to the technical field of squeeze filter devices. Background technique [0002] Biological products refer to the preparation of biological materials such as microorganisms, cells, tissues and liquids of various animal and human origins obtained by ordinary or genetic engineering, cell engineering, protein engineering, fermentation engineering, etc., and are used for the prevention of human diseases , therapeutic and diagnostic drugs, extrusion filtration is one of the important links in the production of biological products. It removes the filter residue and only leaves the filtrate, and finally extracts the required biological products from the filtrate. [0003] However, this prior art generally uses a single extrusion machine for extrusion, and a fixed filter plate is provided in the device, so that the filtering effect is weakened as time increases, an...

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Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a special extrusion filter device for biological product materials, to solve the existing technology generally adopts a single extrusion machine for extrusion, and a fixed filter plate is installed in the device , so that the filtering effect weakens with the increase of time, one-time extrusion causes most of the waste of raw materials, and the extrusion is not sufficient and comprehensive, which affects the efficiency of extrusion

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