CN102259765B - Pneumatic conveying and rotating sample storehouse - Google Patents
Pneumatic conveying and rotating sample storehouse Download PDFInfo
- Publication number
- CN102259765B CN102259765B CN 201110166980 CN201110166980A CN102259765B CN 102259765 B CN102259765 B CN 102259765B CN 201110166980 CN201110166980 CN 201110166980 CN 201110166980 A CN201110166980 A CN 201110166980A CN 102259765 B CN102259765 B CN 102259765B
- Authority
- CN
- China
- Prior art keywords
- sample
- sample storage
- storage disk
- disk
- control valve
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a pneumatic conveying and rotating sample storehouse, comprising a central shaft, sample storage disks, a disk driving mechanism, a support device and an adsorption conveying device. Each sample storage disk is installed on the central shaft in parallel. A sealing gasket is arranged between every two adjacent sample storage disks. A sample nest and a sample transmission channel are distributed on the sample storage disk. At least one set of driving mechanism is arranged corresponding to all sample storage disks. The support device is arranged under the bottommost sample storage disk and comprises a support gas spraying pipe and a gas spraying control valve. The adsorption conveying device is arranged above the topmost sample storage disk and comprises a combination suction base, a suction pipe, a suction control valve, a conveying pipe, a conveying control valve and a vacuum warehouse. According to the pneumatic conveying and rotating sample storehouse disclosed by the invention, samples are stored in a closed storage environment; the samples are automatically stored and fetched through a pneumatic technology; the problem of storing the samples in a limited space as many as possible is well resolved; and the samples are stored flexibly and conveniently.
Description
Technical field
The present invention relates to a kind of device for the biomedicine field sample storage, belong to the sample storage technical field.
Background technology
In China, biological medicine technology is the important content of national high-tech support plan always, is put into one of ten large gordian techniquies in the economic development of Future Ten year.Sample size in the laboratory of biomedicine field is many, batch more than, most of research institutions do not have special sample management system, the written management of management and using long-term implementation of sample, cause that the sample degree of utilization is low, information delay, can't the real-time tracking achievement in research etc. problem.Add that flow of personnel is large, achievement in research can not be shared, and the experimental work handover procedure is loaded down with trivial details, and reagent and the handing-over of cmpd equal samples are not had unified standard, has brought larger difficulty for preservation, use and the management work of sample.
Sample leaves in the airtight environment usually, all is manually to deposit and take out at present, easily causes the fluctuation of cold storage environment under cold storage environment, and impact stores effect.Such as Chinese patent literature CN201504517U disclosed " a kind of storage drawer for tissue sample ", comprise at least one drawer frame, be provided with at least one drawer in each drawer frame, drawer is provided with handle, is provided with equidistant interval at least one drawer; Remaining drawer is provided with circular hole slab, and the lower surface of circular hole slab is provided with positioning pin, and positioning pin embeds in the drawer, and circular hole slab is provided with circular hole.Although this storage drawer can be stored the sample of some, storing sample quantity is still limited, and operation is searched inconvenience, is difficult for realizing automatic access.
Summary of the invention
The present invention is directed to the deficiency that the available sample memory technology exists, provide a kind of capacity strength large, can automatic access to carry rotating sample storehouse.
Strength of the present invention carries rotating sample storehouse to adopt following technical solution:
This strength is carried rotating sample storehouse, comprises center shaft, sample storage disk, disk driver train, lifting apparatus and absorption feedway; The center shaft bottom is installed on the pedestal, each sample storage disk is installed in parallel on the center shaft, be provided with packing seal between the adjacent sample storage disk, be distributed with sample nest and sample transmission path on the sample storage disk, corresponding to all sample storage disks one cover driver train is set at least, driver train is installed on the support that is fixed in pedestal, lifting apparatus is arranged on the below of bottom sample storage disk, comprise and lift gas ejector pipe and jet control cock, arrange one corresponding to each the sample transmission path on the bottom sample storage disk and lift gas ejector pipe, lift and be connected with jet control cock on the gas ejector pipe, lift gas ejector pipe and be connected with source of the gas; The absorption feedway is arranged on the top of top layer sample storage disk, comprise the air-breathing seat of combination, aspirate tube, suction control valve, delivery pipe, pipage control valve and vacuum storehouse, corresponding to each the sample transmission path on the top layer sample storage disk aspirate tube is set, be connected with suction control valve on the aspirate tube, each aspirate tube all is connected with the vacuum storehouse, delivery pipe is connected with the vacuum storehouse, is connected with the pipage control valve on the delivery pipe.
The sample nest adopts many form of annular rings to be arranged on the sample storage disk, and the sample nest is circular distribution, and number of rings is at least two rings, and all annulus are with one heart, and a sample transmission path is set on each annulus at least.
Aspirate tube is connected on the air-breathing seat of combination, makes up air-breathing seat and is provided with the air suctiton inlet corresponding with each sample transmission path.
If when being stored in a sample in some sample nests, just need to rotate each sample storage disk of this sample nest place sample storage disk and top thereof, seek the sample transmission path alignment (annotate: the disk initial condition remains on sample transmission path up/down perforation state) of angle of rotation minimum on each sample storage disk of sample storage disk top, this sample nest place, so just form a unimpeded passage above this sample nest, this sample enters in this sample nest by unimpeded passage at the collaborative lower of lifting apparatus and absorption feedway.
If when wanting to take out the sample in some sample nests, just need to rotate each sample storage disk, seek the sample transmission path alignment of angle of rotation minimum on this each sample storage disk of sample storage disk above and below, sample nest place, so just this sample nest all form up and down a unimpeded passage, this sample takes out by the open conduit above this sample nest at the collaborative lower of lifting apparatus and absorption feedway.And be input to assigned address through delivery pipe.So only select the sample of appointment to take out, avoided unnecessary multigelation.
The present invention in an airtight storage condition, has realized the automatic access of sample with sample storage by pneumatics, solved well the sample problem that stores as much as possible in limited space, and sample storage is flexible.
Description of drawings
Fig. 1 is structure birds-eye view of the present invention.
Fig. 2 is structural front view of the present invention.
Wherein, 1. the sample storage disk 2. makes up air-breathing seat, 3. suction control valve, 4. aspirate tube, 5. sample nest, 6. sample transmission path, 7. vacuum pump, 8. vacuum control valve, 9. vacuum storehouse, 10. packing seal, 11. specimen bottles, 12. lift gas ejector pipe, 13. pedestal, 14. jet control cock, 15. air compressors, 16. center shaft, 17. delivery pipes, 18. delivery pipe control cock.
The specific embodiment
As depicted in figs. 1 and 2, strength of the present invention carries rotating sample storehouse to comprise center shaft 16, sample storage disk 1, disk driver train and lifting apparatus and absorption feedway, and center shaft 16 bottoms are installed on the pedestal 13.Plural sample storage disk 1 is installed on the center shaft 16, and sample storage disk 1 is installed in up and down on the center shaft 16 abreast by bearing, is provided with packing seal 10 between the adjacent sample storage disk 1.Be distributed with sample nest 5 and sample transmission path 6 (referring to Fig. 1) on the sample storage disk 1.Sample nest 5 on the sample storage disk 1 is circular distribution, and number of rings is at least two, and all annulus are with one heart, and a sample transmission path 6 is set on each annulus at least.Can be symmetrical arranged two sample transmission paths 6 (namely the angle of two sample transmission paths 7 equals 180 degree) at each annulus, the center of the sample transmission path on all annulus is on the diameter, when the access sample, driver train only need to allow disc rotary≤90 degree just can find suitable sample transmission path like this.
The diameter of bore of sample nest 5 is slightly larger than the external diameter of specimen bottle 11, general large 2-3mm.The bottom of sample nest 5 is provided with an aperture, this hole diameter can be placed on specimen bottle 11 in the sample nest 5 less than the external diameter of specimen bottle 11, and can not fall from sample nest 5, hold specimen bottle 11, and be that the strength circulation road is lifted in the enforcement of reserving during for access specimen bottle 11.Sample transmission path 6 is through holes, and its slightly larger in diameter generally is than the large 2-3mm of sample nest 5 diameters in the diameter of sample nest 5.
Corresponding to all sample storage disks one cover driver train (driver train not shown in FIG.) is set at least, can be that each disk arranges a cover driver train, also can be that several disks or all disks share a cover driver train, if several disks or all disks share a cover driver train, this driver train can slide up and down by lifting mechanisms such as screw pairs, just this driver train is moved to this disk place when needing to rotate some disks, be connected with this disk, certainly this driver train must be the transmission device that can move, such as gear transmission.Driver train is installed on the support, and this support is fixed on the pedestal 13.Driver train comprises servomotor and transmission device, servomotor is installed on the described support, transmission device can adopt the band transmission, and (driving wheel is installed on the servomotor, sample storage disk 1 is made flower wheel), (driving gear is installed on the servomotor gear transmission, sample storage disk 1 is made driven gear), the various mechanisms that sample storage disk 1 is rotated such as rack-and-gear transmission (setting-up eccentricity wheel band carry-over bar moves back and forth on the servomotor, and sample storage disk 1 is made driven gear).
Lifting apparatus is arranged on the below of bottom sample storage disk, comprise and lift gas ejector pipe 12 and jet control cock 14, arrange one corresponding to each the sample transmission path 6 on the sample storage disk 1 and lift gas ejector pipe 12 (only drawing among Fig. 2), lift and be connected with jet control cock 14 on the gas ejector pipe 12, jet control cock 14 adopts automatic controlling valve (electromagnetic valve etc.), lift gas ejector pipe 12 and be connected with source of the gas, source of the gas adopts air compressor 15.Lifting gas ejector pipe 12 can be fixed on the support that the disk driver train is installed.By opening jet control cock 14, make pressure gas enter sample transmission path 6 and sample nest 5 by lifting gas ejector pipe 12, the specimen bottle 11 in the sample nest 5 is upwards lifted.
The absorption feedway is arranged on the top of top layer sample storage disk, comprise the air-breathing seat 2 of combination, aspirate tube 4, suction control valve 3, delivery pipe 17, pipage control valve 18 and vacuum storehouse 9, corresponding to each the sample transmission path 6 on the sample storage disk 1 aspirate tube 4 is set, is connected with suction control valve 3 on the aspirate tube 4.For being convenient to install and operation, also each aspirate tube 4 can be connected on the air-breathing seat 2 of combination, make up and be provided with the air suctiton inlet corresponding with each sample transmission path 6 for air-breathing 2.Each aspirate tube 4 or make up air-breathing seat 2 and can be fixed on the support that the disk driver train is installed.Each aspirate tube 4 all is connected with vacuum storehouse 9.Delivery pipe 17 is connected with vacuum storehouse 9, is connected with pipage control valve 18 on the delivery pipe 17.Suction control valve 3 and pipage control valve 18 adopt automatic controlling valve (electromagnetic valve etc.).Vacuum storehouse 9 is connected with vacuum pump 7, connecting line is provided with vacuum control valve 8, can vacuum indicator be installed in vacuum storehouse 9, make vacuum storehouse 9 interior generation negative pressure by vacuum pump 7, open suction control valve 3,4 pairs of sample transmission paths 6 of aspirate tube and 5 suctions of sample nest are with specimen bottle 11 sucking-offs in the sample nest 5.Lifting the lifting under the swabbing action with aspirate tube 4 of gas ejector pipe 12, specimen bottle 11 is removed sample storage disk 1, is input to assigned address through delivery pipe 17.
Above-mentioned strength carries rotating sample storehouse by vertical center shaft, the sample storage disk is assembled up layer by layer, the disk driver train makes the initial condition of disk remain on sample transmission path up/down perforation state all the time, when needs store certain position sample, driver train driver plate rotation≤90 degree allow this sample nest seek nearest sample transmission path.Just do not need " exposure " in the environment beyond the storage condition at other sample on the same disk like this, kept well the temperature of sample storage environment.Leave between layers appropriate gap, accomplish the sealing and do not interfere.This structure has solved the sample problem and the sample storage that store as much as possible well in limited space flexible.
If getting the 3rd layer (arranges from bottom to top, the number of plies is greater than 3 layers), certain specimen bottle 11 on the 2nd ring (from inside to outside arrange), then to rotate under the driving of its rotary drive mechanism with the sample transmission path of the 2nd ring and align (be unimpeded from the 4th layer to the bottom for the 3rd layer of sample storage disk, first and second layer also is unimpeded), by lifting the suction with aspirate tube 4 of lifting of gas ejector pipe 12, the sample storage disk 1 that specimen bottle 11 is removed is input to assigned address through delivery pipe 17.Then this sample storage disk comes back to initial condition under the driving of driver train, and namely the sample transmission path of this layer is alignd with the sample transmission path of other layer.
If specimen bottle 11 is put into certain sample nest of sample storage disk 1, also take corresponding step, allow the sample nest align with the sample transmission path, by delivery pipe 17 with specimen bottle 11 inhale pipes 4, auxiliary collaborative lower at Pneumatic conveyer, reach by sample transmission path 6 in the sample nest 5 of appointment.
Claims (2)
1. a strength is carried rotating sample storehouse, comprises center shaft, sample storage disk, disk driver train, lifting apparatus and absorption feedway; It is characterized in that: the center shaft bottom is installed on the pedestal, each sample storage disk is installed in parallel on the center shaft, be provided with packing seal between the adjacent sample storage disk, be distributed with sample nest and sample transmission path on each sample storage disk, corresponding to all sample storage disks one cover disk driver train is set at least, the disk driver train is installed on the support that is fixed on the pedestal, lifting apparatus is arranged on the below of bottom sample storage disk, comprise and lift gas ejector pipe and jet control cock, arrange one corresponding to each the sample transmission path on the bottom sample storage disk and lift gas ejector pipe, lift and be connected with jet control cock on the gas ejector pipe, lift gas ejector pipe and be connected with source of the gas; The absorption feedway is arranged on the top of top layer sample storage disk, comprise the air-breathing seat of combination, aspirate tube, suction control valve, delivery pipe, pipage control valve and vacuum storehouse, corresponding to each the sample transmission path on the top layer sample storage disk aspirate tube is set, be connected with suction control valve on the aspirate tube, each aspirate tube all is connected with the vacuum storehouse, delivery pipe is connected with the vacuum storehouse, be connected with the pipage control valve on the delivery pipe, described aspirate tube is connected on the air-breathing seat of combination, make up air-breathing seat and be provided with the air suctiton inlet corresponding with each sample transmission path, each aspirate tube or make up air-breathing seat and be fixed on the support that the disk driver train is installed.
2. strength according to claim 1 is carried rotating sample storehouse, it is characterized in that: the sample nest on the described sample storage disk adopts many form of annular rings to be arranged on the sample storage disk, the sample nest is circular distribution, number of rings is at least two rings, all annulus are with one heart, and a sample transmission path is set on each annulus at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110166980 CN102259765B (en) | 2011-06-21 | 2011-06-21 | Pneumatic conveying and rotating sample storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110166980 CN102259765B (en) | 2011-06-21 | 2011-06-21 | Pneumatic conveying and rotating sample storehouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102259765A CN102259765A (en) | 2011-11-30 |
| CN102259765B true CN102259765B (en) | 2013-01-09 |
Family
ID=45006645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110166980 Expired - Fee Related CN102259765B (en) | 2011-06-21 | 2011-06-21 | Pneumatic conveying and rotating sample storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102259765B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633121B (en) * | 2012-04-28 | 2014-06-11 | 张家港市云雾实业有限公司 | Blanking device of fog-shaped detecting machine of perfume atomizing spray head |
| CN111175334B (en) * | 2020-01-09 | 2021-11-02 | 中国原子能科学研究院 | Automatic graphite crystal pre-diffraction X-ray fluorescence instrument system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700850A (en) * | 1985-12-20 | 1987-10-20 | Tamara M. Morgan | Rotatable storage device |
| CN2185410Y (en) * | 1993-10-27 | 1994-12-14 | 张鸿天 | Rotary goods shelves for refrigerator |
| EP0736763A1 (en) * | 1995-04-03 | 1996-10-09 | Elpatronic Ag | Device for testing containers |
| CN201225971Y (en) * | 2008-06-04 | 2009-04-22 | 姚斌 | Device for conveying slice-dyeing machine reagent |
| CN202107266U (en) * | 2011-06-21 | 2012-01-11 | 山东大学 | Automatic conveying warehouse for samples |
-
2011
- 2011-06-21 CN CN 201110166980 patent/CN102259765B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102259765A (en) | 2011-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102269667B (en) | Automatic storing and taking control system for biomedical sample refrigeration | |
| US9057046B2 (en) | Cassette containing growth medium | |
| CN202107266U (en) | Automatic conveying warehouse for samples | |
| CN102259765B (en) | Pneumatic conveying and rotating sample storehouse | |
| EP4206641A1 (en) | Integrated device for constant-temperature fully-automatic cell slide preparation, and slide preparation method | |
| CN202141618U (en) | Cytological and bacterial staining and preparation machine | |
| CN107109323A (en) | Nucleic acid-extracting apparatus and its method of work | |
| CN201094046Y (en) | Dye automatic dropping liquid metering device provided with pipeline-free type and pipeline type dropping liquid metering balance | |
| CN202166655U (en) | Sample automatic access system with function of refrigerating | |
| CN102303763B (en) | Cellular composite rotary sample storage device | |
| CN102426261A (en) | Device and method for sequentially loading a plurality of samples on microfluidic chip | |
| CN206927891U (en) | A kind of bacterial reproduction case for carrying out sample comparison | |
| CN210338643U (en) | Sample preservation device for laboratory | |
| CN202107267U (en) | Tower-type storage device for sample | |
| CN104345647A (en) | Automatic control system used for refrigeration of medical and biological medicines | |
| CN207405183U (en) | A kind of cell culture apparatus for monitoring cell culture liquid environment | |
| CN101597560B (en) | Device for preparing plating medium | |
| CN202101999U (en) | Sample conveying device | |
| CN212275739U (en) | A equipment for detecting antibiotic in pharmaceutical industry waste water | |
| CN111254053B (en) | Hydrogen peroxide instantaneous sterilization device and sterilization method | |
| TWM627564U (en) | Closed Cell Separation Operation Device | |
| CN218056588U (en) | Blood storage device for hematology department | |
| CN111896710A (en) | A equipment for detecting antibiotic in pharmaceutical industry waste water | |
| CN216584995U (en) | Multilayer chip type microorganism reaction device | |
| CN201971832U (en) | Sampling device for fermentation tank |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20170621 |