CN102645500B - Automatic pressure filter device - Google Patents

Automatic pressure filter device Download PDF

Info

Publication number
CN102645500B
CN102645500B CN201210153902.XA CN201210153902A CN102645500B CN 102645500 B CN102645500 B CN 102645500B CN 201210153902 A CN201210153902 A CN 201210153902A CN 102645500 B CN102645500 B CN 102645500B
Authority
CN
China
Prior art keywords
syringe
automatic pressure
automatic
depression bar
locating slot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201210153902.XA
Other languages
Chinese (zh)
Other versions
CN102645500A (en
Inventor
苏康宇
刘文秋
董宁
朱平
李波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cti Authentication Group Beijing Co ltd
Original Assignee
Shenzhen Centre Testing Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Centre Testing Technology Co Ltd filed Critical Shenzhen Centre Testing Technology Co Ltd
Priority to CN201210153902.XA priority Critical patent/CN102645500B/en
Publication of CN102645500A publication Critical patent/CN102645500A/en
Application granted granted Critical
Publication of CN102645500B publication Critical patent/CN102645500B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention aims at solving the technical problems of high labor intensity and long term existing during filtration of sample solution and provides an automatic pressure filter device which can simultaneously filter many kinds of sample solution, is time-saving and labor-saving during filtration and is high-efficiency. The technical scheme is that the automatic pressure filter device comprises syringes which are prefilled with solution to be filtered, filters which are abutted with the syringes, a syringe positioning slot plate, a receiving bottle seat plate and an automatic pressurizing device. The automatic pressurizing device is placed above the syringe positioning slot plate and is provided with a plurality of pressure bars which respectively pressurize the syringes to enable the solution to be filtered in the syringes to pass through the filters, so as to realize the automatic pressure filtration of the sample solution. The automatic pressure filter device provided by the invention has the advantages of simple structure, convenience and high safety in operation, automatic pressurization, batch filtration, time saving, labor saving and high working efficiency.

Description

Automatic pressure filtration unit
Technical field
The present invention relates to filtration unit, be specifically related to a kind of automatic pressure filtration unit.
Background technology
In liquid chromatograph is analyzed, chromatographic column filler granularity is less, be easy to be stopped up by impurity particle, so sample and solvent need to filter in advance, removes granule foreign pollutant, and protection instrument extends serviceable life of instrument.The conventional chromatography of ions, also requires can not introduce inorganic pollutant in sample pre-treatments.Traditional needle type filtration device is usually used in filtered sample solution, is the important step in sample pretreatment process.Traditional filter method generally adopts 2-5 mL syringe, connects the filtrator of 0.20 μ m or 0.45 μ m, after sample solution is poured in syringe tube, with hand pressurization, makes liquid pass through filtering membrane, enters in sample injection bottle, completes the filtration of a sample.The experiments such as sample liquid analysis of hplc and ion chromatography are carried out in laboratory, sample pre-treatments must be carried out sample solution filter operation, classic method is carried out large batch of sample solution filtration, not only waste time and energy, inefficiency, muddy sample solution is more difficult when carrying out filter operation, and easily overturns sample injection bottle, and operation also causes serious infringement to experimenter's health for a long time.
Patent " multi-channel pin type filter device " has solved above-mentioned subproblem, and the rapid batch of each small step of filtering is carried out, and has shortened the time of filtered sample solution in batches, has greatly improved work efficiency; But still there is large problem in this device, as filtering, more muddy sample solution still need experimenter to suppress for a long time, do not reach the object of liberation both hands.
Summary of the invention
The present invention is the technical matters that labour intensity is large, the time is long existing while solving filtered sample solution, provide a kind of and can filter many sample solutions simultaneously, it is time saving and energy saving to filter, a kind of automatic pressure filtration unit that efficiency is high, and the technical solution adopted in the present invention is:
A kind of automatic pressure filtration unit, comprise and be preinstalled with the syringe of solution to be filtered and the filtrator docking with described syringe, syringe locating slot plate, receiving bottle bottle seat board, also comprise automatic pressurizing device, described automatic pressurizing device is placed in described syringe locating slot plate top, described automatic pressurizing device is provided with many depression bars, to a plurality of syringe pressurizations, the solution to be filtered in syringe, by filtrator, is realized to automatic pressure filtered sample solution respectively.
A kind of automatic pressure filtration unit, described automatic pressurizing device comprises cylinder, depression bar, relief spring, depression bar fixed head, described cylinder is installed on described depression bar fixed head upper surface, on described depression bar fixed head, evenly settle a plurality of overcoats to have the depression bar of relief spring, described depression bar is pressed on syringe piston, pressurizes; Described relief spring to the sample solution of different turbidities filter required pressure, filter velocity plays good regulating action.
An automatic pressure filtration unit, is provided with equally distributed syringe locating slot corresponding to described depression bar position on described syringe locating slot plate periphery.
An automatic pressure filtration unit, described syringe locating slot is preferably made U-shaped groove, and described U-shaped groove is installed bulb plunger and is fixed syringe.Threaded bulb plunger is arranged at described U-shaped groove two ends, and described bulb plunger is as pressure and the accurate element of location are provided, can by syringe firmly inlay card in described syringe locating slot.
An automatic pressure filtration unit, is provided with the receiving bottle bottle seat with the corresponding number of described syringe locating slot and position on described receiving bottle bottle seat board, the setting of described receiving bottle bottle seat is also conducive to avoid overturning sample.
A kind of automatic pressure filtration unit, also comprise dispenser, described dispenser drives running by motor, described dispenser carries out circumference equal dividing by the quantity of the corresponding described receiving bottle bottle seat of described receiving bottle bottle seat board, make described receiving bottle bottle seat and described syringe locating slot correspondence have described depression bar, realization also handled easily when having obstacle, is convenient to install and take off syringe.
An automatic pressure filtration unit, also comprises support.
Compared with prior art, the advantage of automatic pressure filtration unit of the present invention is simple in structure, easy to operate, safety, and Self-pressurizing agri filters in batches, time saving and energy saving, the filtration unit of high workload efficiency.The size of the groove of the adjustable described syringe locating slot of application of described bulb plunger, is convenient to use syringe and the filtrator of different model on this device.The application of automatic pressurizing device can be filtered the sample solution of different turbidities simultaneously, solves the technical matters that intensity is large, the time is long of manually exerting pressure, and realizes the object of liberation both hands, and reduces the organic solvent infringement healthy to experimenter.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of a kind of automatic pressure filtration unit of the present invention.
Fig. 2 is the structural representation of the automatic pressurizing device of automatic pressure filtration unit of the present invention.
Fig. 3 is the structural representation of automatic pressure filtration unit application bulb plunger of the present invention.
Fig. 4 is the structural representation that the dispenser of automatic pressure filtration unit of the present invention drives receiving bottle bottle seat board and the running of described syringe locating slot plate.
Mark in figure: automatic pressure filtration unit-100,10-syringe, 11-syringe piston, 20-filtrator, 30-syringe locating slot plate, 31-syringe locating slot, 32-bulb plunger, 40-receiving bottle bottle seat board, 41-receiving bottle bottle seat, 50-automatic pressurizing device, 51-cylinder, 52-depression bar, 53-relief spring, 54-depression bar fixed head, 60-dispenser, 61-motor, 70-support.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further: the invention provides and a kind ofly can filter many sample solutions simultaneously, it is time saving and energy saving to filter, the automatic pressure filtration unit 100 that efficiency is high, the technical matters that labour intensity is large, the time is long existing while solving filtered sample solution.The technical solution adopted in the present invention is:
A kind of automatic pressure filtration unit 100, comprise and be preinstalled with the syringe 10 of solution to be filtered and the filtrator 20 docking with described syringe 10, syringe locating slot plate 30, receiving bottle bottle seat board 40, also comprise automatic pressurizing device 50, described automatic pressurizing device 50 is placed in described syringe locating slot plate 30 tops, described automatic pressurizing device 50 is provided with many depression bars 52, respectively to a plurality of syringe 10 pressurizations, solution to be filtered in syringe 10, by filtrator 20, is realized to automatic pressure filtered sample solution.
A kind of automatic pressure filtration unit 100, described automatic pressurizing device 50 comprises cylinder 51, depression bar 52, relief spring 53, depression bar fixed head 54, described cylinder 51 is installed on described depression bar fixed head 54 upper surfaces, on described depression bar fixed head 54, evenly settle a plurality of overcoats to have the depression bar 52 of relief spring 53, described depression bar 52 is pressed on syringe piston 11, pressurizes; The sample solution of 53 pairs of different turbidities of described relief spring filters required pressure, filter velocity plays good regulating action.
A kind of automatic pressure filtration unit 100, is provided with on described syringe locating slot plate 30 peripheries and the described depression bar 52 corresponding equally distributed syringe locating slots 31 in position.
A kind of automatic pressure filtration unit 100, described syringe locating slot 31 is preferably made U-shaped groove, and described U-shaped groove is installed bulb plunger 32 and is fixed syringe 10.Threaded bulb plunger 32 is arranged at described U-shaped groove two ends, and described bulb plunger 32 is as pressure and the accurate element of location are provided, can by syringe 10 firmly inlay card in described syringe locating slot 31.
A kind of automatic pressure filtration unit 100, is provided with the receiving bottle bottle seat 41 with the corresponding number of described syringe locating slot 31 and position on described receiving bottle bottle seat board 40, the setting of described receiving bottle bottle seat 41 is also conducive to avoid overturning sample.
A kind of automatic pressure filtration unit 100, also comprise dispenser 60, described dispenser 60 drives running by motor 61, described dispenser 60 carries out circumference equal dividing by the quantity of the corresponding described receiving bottle bottle seat 41 of described receiving bottle bottle seat board 40, make described receiving bottle bottle seat 41 and described syringe locating slot 31 correspondences have described depression bar 52, realization also handled easily when having obstacle, is convenient to install and take off syringe 10.
A kind of automatic pressure filtration unit 100, also comprises support 70.
Automatic pressure filtration unit 100 of the present invention, its using method is: according to the model of stand-by syringe 10, regulate the position of bulb plunger 32 in syringe locating slot 31.Filtrator 20 is connected on syringe 10, then sample solution to be filtered is poured in the syringe 10 with filtrator 20, set up syringe piston 11, these syringe 10 inlay cards, in the syringe locating slot 31 of bulb plunger 32 is housed, are started to the power supply of automatic pressure filtration unit 100.The cylinder 51 of automatic pressurizing device 50 drives depression bar 52 to be pressed on syringe piston 11, pressurizes, and relief spring 53 regulates the sample solution of different turbidities is filtered to required pressure, filter velocity, realizes automatic pressure filtered sample solution.

Claims (6)

1. an automatic pressure filtration unit, comprise and be preinstalled with the syringe of solution to be filtered and the filtrator docking with described syringe, syringe locating slot plate, receiving bottle bottle seat board, it is characterized in that, also comprise automatic pressurizing device, described automatic pressurizing device is placed in described syringe locating slot plate top, described automatic pressurizing device is provided with many depression bars, respectively to a plurality of syringe pressurizations, solution to be filtered in syringe is passed through to filtrator, realize automatic pressure filtered sample solution, described automatic pressurizing device comprises cylinder, depression bar, relief spring, depression bar fixed head, described cylinder is installed on described depression bar fixed head upper surface, on described depression bar fixed head, evenly settle a plurality of overcoats to have the depression bar of relief spring, described depression bar is pressed on syringe piston, pressurize.
2. automatic pressure filtration unit according to claim 1, is characterized in that: on described syringe locating slot plate periphery, be provided with equally distributed syringe locating slot corresponding to described depression bar position.
3. automatic pressure filtration unit according to claim 1, is characterized in that: described syringe locating slot is U-shaped groove, and described U-shaped groove is installed bulb plunger and fixed syringe.
4. automatic pressure filtration unit according to claim 1, is characterized in that: on described receiving bottle bottle seat board, be provided with the receiving bottle bottle seat with the corresponding number of described syringe locating slot and position.
5. automatic pressure filtration unit according to claim 4, it is characterized in that: also comprise dispenser, described dispenser drives running by motor, described dispenser carries out circumference equal dividing by the quantity of the corresponding described receiving bottle bottle seat of described receiving bottle bottle seat board, makes described receiving bottle bottle seat and described syringe locating slot correspondence have described depression bar.
6. automatic pressure filtration unit according to claim 1, is characterized in that: also comprise support.
CN201210153902.XA 2012-05-17 2012-05-17 Automatic pressure filter device Active CN102645500B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210153902.XA CN102645500B (en) 2012-05-17 2012-05-17 Automatic pressure filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210153902.XA CN102645500B (en) 2012-05-17 2012-05-17 Automatic pressure filter device

Publications (2)

Publication Number Publication Date
CN102645500A CN102645500A (en) 2012-08-22
CN102645500B true CN102645500B (en) 2014-11-26

Family

ID=46658452

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210153902.XA Active CN102645500B (en) 2012-05-17 2012-05-17 Automatic pressure filter device

Country Status (1)

Country Link
CN (1) CN102645500B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110146619B (en) * 2019-06-11 2021-08-24 无锡微色谱生物科技有限公司 High-flux detection method for four bactericides in fruits and vegetables
CN110927298A (en) * 2019-11-20 2020-03-27 西安交通大学医学院第二附属医院 Device capable of processing multiple samples at one time
CN113244974B (en) * 2021-04-30 2022-12-30 重庆微浪自动化设备有限公司 Sample automatic processing platform and sample processing method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2612643Y (en) * 2003-01-20 2004-04-21 盛健安 Rotary turntable type material feeding and returning device
US7501063B2 (en) * 2005-01-05 2009-03-10 Tsung-Ming Tsao Apparatus for collecting nanoparticles
CN201375736Y (en) * 2009-03-25 2010-01-06 秦三海 Priming preparation device of antitumor drugs
CN101733175A (en) * 2009-12-16 2010-06-16 湛嘉 Multi-channel pin type filter device
CN102091455A (en) * 2010-12-16 2011-06-15 中国科学院高能物理研究所 Automatic continuous filter
CN202676674U (en) * 2012-05-17 2013-01-16 深圳市华测检测技术股份有限公司 Automatic pressure filter device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2612643Y (en) * 2003-01-20 2004-04-21 盛健安 Rotary turntable type material feeding and returning device
US7501063B2 (en) * 2005-01-05 2009-03-10 Tsung-Ming Tsao Apparatus for collecting nanoparticles
CN201375736Y (en) * 2009-03-25 2010-01-06 秦三海 Priming preparation device of antitumor drugs
CN101733175A (en) * 2009-12-16 2010-06-16 湛嘉 Multi-channel pin type filter device
CN102091455A (en) * 2010-12-16 2011-06-15 中国科学院高能物理研究所 Automatic continuous filter
CN202676674U (en) * 2012-05-17 2013-01-16 深圳市华测检测技术股份有限公司 Automatic pressure filter device

Also Published As

Publication number Publication date
CN102645500A (en) 2012-08-22

Similar Documents

Publication Publication Date Title
CN102645500B (en) Automatic pressure filter device
CN101297863B (en) Mulberry bark extract with glycosidase inhibiting function and preparation thereof
CN202676674U (en) Automatic pressure filter device
CN204307530U (en) A kind of rotating down pressing device for filtering
CN206229041U (en) Automatic filtering unit
CN210021750U (en) Rapid sample batch membrane-passing device for chromatographic analysis and detection
CN102135527A (en) Method for detecting antibiotic residue in soil by using matrix solid-phase dispersion technique
CN204314261U (en) For the preparation of the automatic chromatograph of liquid chromatography
CN202942682U (en) Solid-phase extraction column
CN103877747A (en) Solid-phase extraction column
CN204121861U (en) A kind of assist device of syringe-driven filter
CN205691390U (en) A kind of defecator
CN203447822U (en) Chromatographic column suitable for 96-well tissue culture plate
CN106324116B (en) A kind of the HPLC characteristic spectrums detection method and collection of illustrative plates of Lagotis brachystachya Maxim
CN211097657U (en) Resin adsorption elution equipment suitable for traditional chinese medicine production line
CN111751195A (en) Multi-channel automatic purification device
CN202825620U (en) Automotive floor assembly fixture
CN205412434U (en) Pressure pole filter equipment
CN202638046U (en) Waste liquid classification collection device for solid phase extraction machine
CN205759875U (en) Solid-Phase Extraction liquid receives device and solid-phase extraction device
CN105061212A (en) Preparation method of neochlorogenic acid
CN213101629U (en) Auxiliary pressurizing and filtering device for microporous membrane filter
CN104773871A (en) Equipment for treating comprehensive wastewater of ink production and treatment method using equipment
CN202814913U (en) Gel containing disposable electrophoresis apparatus with replaceable lanes
CN116077991A (en) Cleaning and activating device for chromatographic pretreatment column

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 518057 Guangdong, Shenzhen Province, Baoan District District, Wei Wei Industrial Park, building C, 70

Patentee after: CENTRE TESTING INTERNATIONAL GROUP Co.,Ltd.

Address before: 518057 Guangdong, Shenzhen Province, Baoan District District, Wei Wei Industrial Park, building C, 70

Patentee before: Centre Testing International (Shenzhen) Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20160810

Address after: Division of economic and Technological Development Zone, fourteen street 101100 Beijing huilongsen Science Park Building No. 21

Patentee after: BEIJING CTI NORTH TECHNOLOGY CO.,LTD.

Address before: 518057 Guangdong, Shenzhen Province, Baoan District District, Wei Wei Industrial Park, building C, 70

Patentee before: CENTRE TESTING INTERNATIONAL GROUP Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Division of economic and Technological Development Zone, fourteen street 101100 Beijing huilongsen Science Park Building No. 21

Patentee after: CTI AUTHENTICATION GROUP BEIJING Co.,Ltd.

Address before: Division of economic and Technological Development Zone, fourteen street 101100 Beijing huilongsen Science Park Building No. 21

Patentee before: BEIJING CTI NORTH TECHNOLOGY Co.,Ltd.