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CN114682324A - Rotary worktable device based on biological fluid sample filtration - Google Patents

Rotary worktable device based on biological fluid sample filtration Download PDF

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Publication number
CN114682324A
CN114682324A CN202210451164.0A CN202210451164A CN114682324A CN 114682324 A CN114682324 A CN 114682324A CN 202210451164 A CN202210451164 A CN 202210451164A CN 114682324 A CN114682324 A CN 114682324A
Authority
CN
China
Prior art keywords
suction filtration
stepping motor
hole
stoving
rotary table
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.)
Withdrawn
Application number
CN202210451164.0A
Other languages
Chinese (zh)
Inventor
揣磊
李宁
谢新刚
高占岭
胡克
邓宛梅
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.)
Beijing Labtech Instruments Co ltd
Original Assignee
Beijing Labtech Instruments 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 Beijing Labtech Instruments Co ltd filed Critical Beijing Labtech Instruments Co ltd
Priority to CN202210451164.0A priority Critical patent/CN114682324A/en
Publication of CN114682324A publication Critical patent/CN114682324A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00Supporting devices; Holding devices
    • B01L9/02Laboratory benches or tables; Fittings therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B01D29/843Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

The invention relates to a rotary worktable device based on biological fluid sample filtration, a supporting seat plate is fixed on a worktable through an upright post, a stepping motor is arranged below the supporting seat plate, a bearing mounting seat is arranged at the top end of the supporting seat plate, a ball bearing is arranged in the bearing mounting seat, a transition shaft sleeve is sleeved on the ball bearing, the top end of the transition shaft sleeve is fixedly connected with the four-hole turntable, the transition shaft sleeve is in transmission connection with the stepping motor, the stepping motor is used for the four-hole-position turntable to horizontally rotate, the four-hole-position rotary table is sequentially provided with four positioning holes which are a feeding and discharging station, a suction filtration station, a first drying position and a second drying position.

Description

Rotary worktable device based on biological fluid sample filtration
Technical Field
The invention relates to a rotary worktable device based on biological fluid sample filtration, wherein the biological fluid specifically comprises urine, saliva, human milk, blood and other liquids.
Background
Hospitals have a large number of biological body fluid tests every year, but biological body fluid samples cannot be stored for a long time under normal environment, and a large number of valuable samples are disposed. At present, the biological body fluid is high in storage cost and large in technical difficulty, and occupies a large amount of space, so that a biological body fluid sample library cannot be established. If a method is available for storing biological fluid samples and establishing a biological fluid sample library which can be effectively stored for a long time, the biological fluid samples can be extracted and analyzed at any time, and the method has very important significance for screening and preventing diseases, accurately diagnosing and predicting individual diseases and improving the health of the whole people. At present, more researchers study that biological body fluid is filtered manually through a filtering membrane, protein in the biological body fluid is retained on the filtering membrane, the filtering membrane is dried to be made into a dry membrane biological body fluid sample, and after vacuum plastic packaging, long-term reliable storage can be achieved for subsequent analysis and use. However, the conventional suction filtration mode generally adopts a sand core suction filtration bottle, so that cleaning is needed during sample preparation when a sample is treated, and the problems of cross contamination, complex operation and low efficiency of a single operation step are involved.
Disclosure of Invention
The invention provides a rotary worktable device based on biological fluid sample filtration, in particular to a multifunctional rotary worktable device used in the processes of biological fluid sample filtration and drying, which can carry out sample introduction, filtration, drying, sampling, monitoring and logic control on samples.
In order to realize the purpose, the invention adopts the technical scheme that:
the utility model provides a rotary worktable device based on organism liquid sample filters which characterized in that: the supporting seat plate is fixed on the workbench through an upright post, a stepping motor is arranged below the supporting seat plate, the supporting seat plate is fixedly connected with the four-hole-position turntable through a transition shaft sleeve, the transition shaft sleeve is in transmission connection with the stepping motor, and the stepping motor is used for the four-hole-position turntable to rotate horizontally;
set gradually four locating holes on the four-hole position carousel, the locating hole indicates in proper order to go up unloading station, suction filtration station, a stoving position and No. two stoving positions, the diaphragm adapter is placed to the confession in going up the unloading station, the below of going up the unloading station sets up detects photoelectric device, and the response detects go up and down whether have on the unloading station the diaphragm adapter, the below of suction filtration station sets up the suction filtration subassembly, a stoving position reaches the upper and lower below symmetry respectively of No. two stoving positions sets up a pair of stoving subassembly.
The rotary table device based on biological fluid sample filtration comprises: the top of the supporting seat plate is provided with a bearing mounting seat, a ball bearing is arranged in the bearing mounting seat, the ball bearing is sleeved with the transition shaft sleeve, and the top end of the transition shaft sleeve is fixedly connected with the four-hole-position turntable through an end face flange.
The rotary table device based on biological fluid sample filtration comprises: the detection photoelectric device is in signal connection with a control system, the control system is further in signal connection with the stepping motor, the suction filtration assembly and the drying assembly, and the control system controls the stepping motor, the suction filtration assembly and the drying assembly to be opened and closed through received induction signals.
The rotary table device based on biological fluid sample filtration comprises: the suction filtration assembly comprises a suction filtration cylinder and a suction filtration cavity, the suction filtration cylinder is in transmission connection with the suction filtration cavity, the suction filtration cylinder can supply the suction filtration cavity to stretch and move, the suction filtration cavity is sealed with the contact surface of the diaphragm adapter through an O-shaped sealing ring, and the suction filtration cavity is communicated with a vacuum pump to supply suction filtration of the diaphragm adapter.
The rotary table device based on biological fluid sample filtration comprises: the stoving subassembly adopts axial-flow type electric heat to air-dry the module, and is isolated with the external world through thermal-insulated inoxidizing coating, axial-flow type electric heat air-dries the module and has overtemperature prote and temperature display function.
The rotary table device based on biological fluid sample filtration comprises: the transition shaft sleeve is in a stepped cylindrical shape, the top end of the transition shaft sleeve is provided with a positioning step, and the positioning step is in contact with and fastened with the end face flange.
The invention has the beneficial effects that: the problem of the treatment effeciency low is solved, complicated, the occupation space is big and the fault rate is high problem has been solved, the easy problem that produces residue and cross contamination among the experimentation has been solved.
Drawings
Fig. 1 is a sectional configuration diagram of a rotary table device based on biological fluid sample filtration.
Fig. 2 is a structural diagram of a rotary table device based on biological fluid sample filtration.
Description of reference numerals: 1-a membrane adaptor; 101-a column; 102-a stepper motor; 103-a suction filtration component; 104-a support floor; 105-a bearing mount; 106-ball bearings; 107-transition shaft sleeve; 108-four hole bit carousel; 109-a drying component; 110-detect the photo; 111-suction filtration cylinder; 112-a suction filtration cavity; 113-O-ring seals; 201-a loading and unloading station; 202-suction filtration station; 203-a first drying station; 204-second drying station.
Detailed Description
As shown in fig. 1 and 2, the present invention provides a rotary table device based on biological fluid sample filtration, which has the following structure:
the bottom of supporting seat board 104 is fixed in on the workstation through a plurality of stand 101, the below of the centre of a circle department of supporting seat board 104 sets up step motor 102, the top of supporting seat board 104 sets up bearing mount 105, set up ball bearing 106 in the bearing mount 105, transition axle sleeve 107 is established to ball bearing 106 cover, transition axle sleeve 107 ladder cylinder molding, the top of transition axle sleeve 107 is equipped with the location step, the location step contacts and fastens with the end face flange, the top of transition axle sleeve 107 is passed through end face flange and four hole position carousel 108 fixed connection, transition axle sleeve 107 with step motor 102 transmission is connected, step motor 102 can make four hole position carousel 108 horizontal rotation.
Set gradually four locating holes on four hole site carousel 108, the locating hole is for going up unloading station 201, suction filtration station 202, stoving position 203 and No. two stoving positions 204 in proper order, place diaphragm adapter 1 through the gripper in going up unloading station 201, the below of going up unloading station 201 sets up detection photoelectric device 110, supplies the affirmation whether placed in going up unloading station 201 diaphragm adapter 1, the below of suction filtration station 202 sets up suction filtration subassembly 103, can be right diaphragm adapter 1 carries out the suction filtration, stoving position 203 reaches No. two stoving positions 204's upper and lower sides symmetry respectively sets up a pair of stoving subassembly, can be to after the suction filtration diaphragm adapter 1 dries.
Suction filtration subassembly 103 includes suction filtration cylinder 111 and suction filtration chamber 112, suction filtration cylinder 111 with suction filtration chamber 112 transmission is connected, suction filtration cylinder 111 can supply suction filtration chamber 112 flexible removal, suction filtration chamber 112 through O type sealing washer 113 with the contact surface of diaphragm adapter 1 is sealed, suction filtration chamber 112 and vacuum pump intercommunication, the confession 1 suction filtration of diaphragm adapter.
The drying assembly adopts axial-flow type electric heating air drying module, and is isolated from the outside through the heat insulation protective layer, and the axial-flow type electric heating air drying module has the overtemperature protection and temperature display functions.
The detection photoelectric device 110 is in signal connection with a control system, the control system is further in signal connection with the stepping motor 102, the suction filtration assembly 103 and the drying assembly, and the control system respectively controls the opening and closing of the stepping motor 102, the suction filtration assembly 103 and the drying assembly through received induction signals.
In the embodiment, a mechanical claw places a membrane adapter 1 on a feeding and discharging station 201, a detection photoelectric device 110 detects the existence of the membrane adapter 1, and transmits a sensing signal to a control system, the control system starts a stepping motor 102, the stepping motor 102 drives a four-hole turntable 108 to rotate, so that the membrane adapter 1 on the feeding and discharging station 201 rotates to a suction filtration station 202, the control system starts a suction filtration cylinder 111, the suction filtration cylinder 111 drives a suction filtration cavity 112 and an O-shaped sealing ring 113 to move axially upwards and to be in contact with the membrane adapter 1 for sealing, a series of operations such as sample loading, suction filtration, detection and the like are started, after the suction filtration operation is completed, the suction filtration cylinder 111 drives the suction filtration cavity 112 and the O-shaped sealing ring 113 to move axially downwards and to be separated from the membrane adapter 1, and a completion signal is transmitted to the control system by a suction filtration component 103, the control system starts the stepping motor 102, the stepping motor 102 drives the four-hole-position turntable 108 to rotate, the membrane adapter 1 positioned on the suction filtration station 202 rotates to the first drying position 203, the control system starts the drying assembly, the drying assembly performs drying operation from the upper direction and the lower direction of the membrane adapter 1, after the preset drying time is over, the drying assembly is closed, the membrane adapter 1 rotates to the second drying position 204, the membrane adapter 1 performs secondary drying operation, after the preset drying time is over, the drying assembly is closed, the control system rotates the four-hole-position turntable 108 to rotate the membrane adapter 1 to the feeding and discharging station 201, and the mechanical claw moves the membrane adapter 1 which completes the process out of the feeding and discharging station 201, the patch adapter 1 completes a sample circulation process.
The invention has the advantages that:
the problem of the treatment effeciency low is solved, complicated, the occupation space is big and the fault rate is high problem has been solved, the easy problem that produces residue and cross contamination among the experimentation has been solved.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (6)

1. The utility model provides a rotary worktable device based on organism liquid sample filters which characterized in that: the supporting seat plate (104) is fixed on the workbench through an upright post (101), a stepping motor (102) is arranged below the supporting seat plate (104), the supporting seat plate (104) is fixedly connected with a four-hole-site turntable (108) through a transition shaft sleeve (107), the transition shaft sleeve (107) is in transmission connection with the stepping motor (102), and the stepping motor (102) is used for the four-hole-site turntable (108) to horizontally rotate;
set gradually four locating holes on four hole site carousel (108), the locating hole shows in proper order and is for going up unloading station (201), suction filtration station (202), a stoving position (203) and No. two stoving positions (204), supply to place diaphragm adapter (1) in going up unloading station (201), the below of going up unloading station (201) sets up detects photoelectric device (110), and the response detects whether have on going up unloading station (201) diaphragm adapter (1), the below of suction filtration station (202) sets up suction filtration subassembly (103), a stoving position (203) and the upper and lower below symmetry of No. two stoving positions (204) sets up a pair of stoving subassembly respectively.
2. A rotary table apparatus according to claim 1, wherein: the top of support bedplate (104) sets up bearing mount pad (105), set up ball bearing (106) in bearing mount pad (105), ball bearing (106) cover is established transition axle sleeve (107), the top of transition axle sleeve (107) is through end flange and four hole position carousel (108) fixed connection.
3. A rotary table apparatus according to claim 1, wherein: the detection photoelectric device (110) is in signal connection with a control system, the control system is further in signal connection with the stepping motor (102), the suction filtration assembly (103) and the drying assembly, and the control system controls opening and closing of the stepping motor (102), the suction filtration assembly (103) and the drying assembly through received induction signals.
4. A rotary table apparatus according to claim 1, wherein: suction filtration subassembly (103) includes suction filtration cylinder (111) and suction filtration chamber (112), suction filtration cylinder (111) with suction filtration chamber (112) transmission is connected, suction filtration cylinder (111) can supply suction filtration chamber (112) flexible removal, suction filtration chamber (112) through O type sealing washer (113) with the contact surface of diaphragm adapter (1) is sealed, suction filtration chamber (112) and vacuum pump intercommunication, the confession diaphragm adapter (1) suction filtration.
5. A rotary table apparatus according to claim 1, wherein: the drying assembly adopts axial-flow type electric heating air drying module, and is isolated from the outside through the heat insulation protective layer, and the axial-flow type electric heating air drying module has the overtemperature protection and temperature display functions.
6. A rotary table apparatus according to claim 1, wherein: transition axle sleeve (107) ladder cylinder molding, the top of transition axle sleeve (107) is equipped with the location step, the location step with the terminal surface flange contact is fastened.
CN202210451164.0A 2022-04-26 2022-04-26 Rotary worktable device based on biological fluid sample filtration Withdrawn CN114682324A (en)

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Application Number Priority Date Filing Date Title
CN202210451164.0A CN114682324A (en) 2022-04-26 2022-04-26 Rotary worktable device based on biological fluid sample filtration

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Application Number Priority Date Filing Date Title
CN202210451164.0A CN114682324A (en) 2022-04-26 2022-04-26 Rotary worktable device based on biological fluid sample filtration

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CN114682324A true CN114682324A (en) 2022-07-01

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1793920A (en) * 2005-11-18 2006-06-28 中国海洋大学 Full automatic micro algae analyzer
CN103558067A (en) * 2013-11-14 2014-02-05 丹东百特仪器有限公司 Automatic membrane changing device of multi-filter-membrane ambient air particle sampler
CN105033962A (en) * 2015-08-11 2015-11-11 大连华工创新科技股份有限公司 Multifunctional multi-station rotary workbench
CN106754313A (en) * 2017-01-12 2017-05-31 武汉菲思特生物科技有限公司 Nucleic acid sequencing apparatus and system
CN108865773A (en) * 2018-05-24 2018-11-23 迈克医疗电子有限公司 cell concentration system and method
CN208568811U (en) * 2018-05-07 2019-03-01 珠海市丽拓生物科技有限公司 High-precision full-automatic novel urine iodine detector
CN110982670A (en) * 2019-12-27 2020-04-10 武汉原生药谷生物医药科技有限公司 Automated cell separation system and method
CN216149788U (en) * 2021-08-31 2022-04-01 武汉中派科技有限责任公司 Experiment platform supports and switches carousel with novel station
CN114705528A (en) * 2022-04-26 2022-07-05 北京莱伯泰科仪器股份有限公司 Method and device for processing and preserving protein and other substances in biological fluids
CN217442968U (en) * 2022-04-26 2022-09-16 北京莱伯泰科仪器股份有限公司 Treatment device for proteins and metabolites in biological fluids
CN217431767U (en) * 2022-04-26 2022-09-16 北京莱伯泰科仪器股份有限公司 Rotary worktable device based on organism liquid sample filtration

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1793920A (en) * 2005-11-18 2006-06-28 中国海洋大学 Full automatic micro algae analyzer
CN103558067A (en) * 2013-11-14 2014-02-05 丹东百特仪器有限公司 Automatic membrane changing device of multi-filter-membrane ambient air particle sampler
CN105033962A (en) * 2015-08-11 2015-11-11 大连华工创新科技股份有限公司 Multifunctional multi-station rotary workbench
CN106754313A (en) * 2017-01-12 2017-05-31 武汉菲思特生物科技有限公司 Nucleic acid sequencing apparatus and system
CN208568811U (en) * 2018-05-07 2019-03-01 珠海市丽拓生物科技有限公司 High-precision full-automatic novel urine iodine detector
CN108865773A (en) * 2018-05-24 2018-11-23 迈克医疗电子有限公司 cell concentration system and method
CN110982670A (en) * 2019-12-27 2020-04-10 武汉原生药谷生物医药科技有限公司 Automated cell separation system and method
CN216149788U (en) * 2021-08-31 2022-04-01 武汉中派科技有限责任公司 Experiment platform supports and switches carousel with novel station
CN114705528A (en) * 2022-04-26 2022-07-05 北京莱伯泰科仪器股份有限公司 Method and device for processing and preserving protein and other substances in biological fluids
CN217442968U (en) * 2022-04-26 2022-09-16 北京莱伯泰科仪器股份有限公司 Treatment device for proteins and metabolites in biological fluids
CN217431767U (en) * 2022-04-26 2022-09-16 北京莱伯泰科仪器股份有限公司 Rotary worktable device based on organism liquid sample filtration

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Application publication date: 20220701