CN203379660U - Pressurized filtering device for bio-pharmaceutical extracting solution - Google Patents

Abstract

The utility model provides a pressurized filtering device for a bio-pharmaceutical extracting solution and particularly relates to the technical field of pharmaceutical equipment. According to the pressurized filtering device, an intensive filtering separation plate (2) is arranged in the middle in a pressurized filtering cabin (1); a filtering matter scraping plate (3) is arranged at the upper end of the intensive filtering separation plate (2); a sterilizing and pressurizing device (4) is arranged on the left side of the pressurized filtering cabin (1); a filtering matter compression cabin (7) is arranged on the right side of the pressurized filtering cabin (1); a hydraulic retractable pump (8) is arranged at the upper end of the filtering matter compression cabin (7); the lower end of the hydraulic retractable pump (8) is connected with a thread pressing plate (9); a depressurizing recycling cabin (10) is arranged on the right side of the filtering matter compression cabin (7). The pressurized filtering device for the bio-pharmaceutical extracting solution is simple in structure and convenient and rapid in operation and can clean a filtering net automatically so as to prevent blocking of a filtering plate and guarantee the filtering efficiency and the quality of a filtering solution.

Description

Pressure filtration device for biopharmaceutical extract

Technical field:

The utility model relates to the technical field of pharmaceutical equipment, in particular to a pressurized filter device for biopharmaceutical extracts.

Background technique:

In the purification and extraction of biopharmaceuticals, steps such as filtering the extract, concentration, and ion exchange chromatography are generally required. The filtration of the extract is a necessary step before ion exchange chromatography, and it is also the most important and time-consuming step. The traditional filtering device has been used for a long time, and the filter screen is easy to be blocked, which affects the filtering efficiency.

Utility model content:

The purpose of this utility model is to provide a pressurized filter device for biopharmaceutical extracts, which has a simple structure, can automatically clean the filter screen, effectively prevents the blockage of the filter plate, ensures the efficiency of filtration and the quality of the filtrate, and is convenient and fast .

In order to solve the existing problems in the background technology, the utility model adopts the following technical solutions: it includes a pressurized filter bin 1, a dense filter partition 2, a filter scraper 3, a sterilization pressurization device 4, and an extraction liquid inlet 5 , a safety valve 6, a filter compression chamber 7, a hydraulic telescopic pump 8, a threaded platen 9, and a depressurization recovery chamber 10, the pressurized filter chamber 1 is provided with a dense filter partition 2 in the middle, and a dense filter partition The upper end of the plate 2 is provided with a filter scraper 3, the top of the pressurized filter chamber 1 is provided with an extraction liquid inlet 5 and a safety valve 6, and the left side of the pressurized filter chamber 1 is provided with a sterilization pressurization device 4 for pressurized filtration. The right side of the warehouse 1 is provided with a filter compression chamber 7, the upper end of the filter compression chamber 7 is provided with a hydraulic telescopic pump 8, the lower end of the hydraulic telescopic pump 8 is connected with a threaded pressure plate 9, and the right side of the filter compression chamber 7 is provided with a drop Press recovery bin 10.

The working principle of the utility model: the extraction liquid is introduced through the extraction liquid inlet, and then the upper pressure chamber air bag is added through the sterilization pressurization device, and the extraction liquid is forced to pass through the dense filter partition through the pressure difference, and then the filter scraper scrapes the residue The filtrate is scraped into the filtrate compression chamber, compressed into pieces by the threaded platen, and then sent to the decompression recovery chamber to be taken out.

The utility model has the following beneficial effects: it has a simple structure, can automatically clean the filter net, effectively prevents the blockage of the filter plate, ensures the efficiency of filtration and the quality of the filtrate, and is convenient and fast.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

Detailed ways:

Referring to Fig. 1, the present specific embodiment adopts the following technical solutions: it includes a pressurized filter chamber 1, a dense filter partition 2, a filter scraper 3, a sterilization pressurization device 4, an extraction liquid inlet 5, a safety valve 6, Filtrate compression chamber 7, hydraulic telescopic pump 8, threaded pressure plate 9, decompression recovery chamber 10, the inner middle of the pressurized filter chamber 1 is provided with a dense filter partition 2, and the upper end of the dense filter partition 2 is set There is a filter scraper 3, the top of the pressurized filter chamber 1 is provided with an extraction liquid inlet 5 and a safety valve 6, the left side of the pressurized filter chamber 1 is provided with a sterilization pressurization device 4, and the right side of the pressurized filter chamber 1 A filtrate compression chamber 7 is provided, and a hydraulic telescopic pump 8 is arranged on the upper end of the filtrate compression chamber 7, and a threaded pressure plate 9 is connected to the lower end of the hydraulic telescopic pump 8, and a step-down recovery chamber 10 is arranged on the right side of the filtrate compression chamber 7.

The working principle of this specific embodiment: the extraction liquid is introduced through the extraction liquid inlet, and then the upper pressure chamber air bag is added through the sterilization pressurization device, and the extraction liquid is forced to pass through the dense filter partition through the pressure difference, and then the filter scraper will The remaining filtrate is scraped into the filtrate compression chamber, compressed into pieces by the threaded platen, and then sent to the decompression recovery chamber to be taken out.

This specific embodiment has the following beneficial effects: it has a simple structure, can automatically clean the filter screen, effectively prevents the clogging of the filter plate, ensures the efficiency of filtration and the quality of the filtrate, and is convenient and fast.

Claims (1)

1. A pressurized filter device for biopharmaceutical extracts, characterized in that it includes a pressurized filter chamber (1), a dense filter partition (2), a filter scraper (3), and a sterilizing pressurized device (4) , extraction liquid inlet (5), safety valve (6), filtrate compression chamber (7), hydraulic telescopic pump (8), threaded platen (9), step-down recovery chamber (10), described pressurized filter chamber (1) is provided with a dense filter partition (2) in the middle of the interior, the upper end of the dense filter partition (2) is provided with a filter scraper (3), and the top of the pressurized filter chamber (1) is provided with an extract Inlet (5), safety valve (6), the left side of the pressurized filter chamber (1) is provided with a sterilizing pressurization device (4), and the right side of the pressurized filter chamber (1) is provided with a filtrate compression chamber (7 ), the upper end of the filtrate compression chamber (7) is provided with a hydraulic telescopic pump (8), the lower end of the hydraulic telescopic pump (8) is connected with a threaded pressure plate (9), and the right side of the filtrate compression chamber (7) is provided with a step-down Recovery bin (10).

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