CN106544264B - A kind of collection bacterium enrichment driving device with access selection - Google Patents
A kind of collection bacterium enrichment driving device with access selection Download PDFInfo
- Publication number
- CN106544264B CN106544264B CN201510591356.1A CN201510591356A CN106544264B CN 106544264 B CN106544264 B CN 106544264B CN 201510591356 A CN201510591356 A CN 201510591356A CN 106544264 B CN106544264 B CN 106544264B
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- CN
- China
- Prior art keywords
- hose
- fixture block
- driving device
- idler wheel
- pump head
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/24—Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact microorganisms
Abstract
The present invention provides a kind of collection bacterium enrichment driving device with access selection, it includes: driving device, which is fixed on the rack；There is an idler wheel to be driven by the driving device for pump head, the pump head；Fixture block, the fixture block have an ontology, which has a recess corresponding with the idler wheel shape towards the direction of the pump head；The actuator that the fixture block is connected by one with rack drives and can move towards the pump head direction；The fixture block is extended with a blocking portion along idler wheel tangential direction in the inlet of hose；The inlet of the hose is arranged in access control device, the access control device, corresponding with the blocking portion, and can be driven by a driving mechanism makes the hose enter pump head, when being clipped sample in delivery tube by the idler wheel, fixture block, controls the on-off of hose.
Description
Technical field
The present invention relates to collection bacterium to be enriched with driving device, and espespecially a kind of collection bacterium with access selection is enriched with driving device.
Background technique
Currently, the collection bacterium driving device in microorganism detection enrichment is mostly peristaltic pump, rolling hose by pump head can
So that candidate drug or culture in hose is delivered to other devices, but in peristaltic pump the quantity of hose and filter to be measured number
Measure corresponding, often in two or more, general is mostly three, but existing peristaltic pump can only be to be measured in delivery hose
Drug or culture and access selection can not be carried out to it.By taking the thribble road in the enrichment of existing microorganism detection as an example, by
Three filter every two are needed to load approved sample in it, and another loads other samples, often demand is logical all the way for pipeline
Subsequent progress in disconnected two-way or the disconnected mode of movement convenient microbe detection enrichment all the way of logical two-way, at this moment peristaltic pump without
Method carries out on-off while meeting driving, to pipeline, and leads to that hose must be replaced repeatedly from new clamp, influences microorganism
The realization of automation in detection enrichment, reduces working efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of collection bacterium enrichment driving device with access selection, be able to carry out not
With the on-off of pipeline.
To achieve the above object, the invention adopts the following technical scheme:
A kind of collection bacterium enrichment driving device with access selection, it includes:
Driving device, the driving device are fixed on the rack；
There is an idler wheel to be driven by the driving device for pump head, the pump head；
Fixture block, the fixture block have an ontology, and the ontology is corresponding recessed with the idler wheel shape with one towards the direction of the pump head
Mouthful；The actuator that the fixture block is connected by one with rack drives and can move towards the pump head direction；The fixture block is in the inlet of hose
A blocking portion is extended with along idler wheel tangential direction；
The inlet of the hose is arranged in access control device, the access control device, corresponding with the blocking portion, and can be by
The driving of one driving mechanism makes the hose enter pump head, when being clipped sample in delivery tube by the idler wheel, fixture block, controls the logical of hose
It is disconnected.
In a preferred embodiment, the access control device include drive rod with and the pressure section that connect of the drive rod,
The drive rod is connect to drive the pressure section to rotate with the driving mechanism, which is equipped with different angle, different height
Tongue is pressed, respectively the pressure tongue can roll each hose in the blocking portion towards on the side wall of the idler wheel by rotation.
In a preferred embodiment, the pressure section is divided into the height of upper, middle and lower three from top to bottom, the pressure section in
Lower height and position is equipped with the first pressure tongue of protrusion；The second pressure tongue of protrusion, second pressure are equipped in the opposite side of the first pressure tongue
Tongue is in, lower height；Tongue is pressed in the third that the upper height and position of an angle is equipped with protrusion in the first pressure tongue；In first pressure
The opposite side of tongue is equipped with the 4th pressure tongue, and the 4th pressure tongue is across upper, middle height.
In a preferred embodiment, the access control device with hose quantity to corresponding briquetting from forming, the drive
Motivation structure is servo-actuating device, and respectively the servo-actuating device is fixed in a fixed plate, and each briquetting is driven by the servo
Motivation structure actuation makes briquetting roll hose in the blocking portion towards on the side wall of the idler wheel.
In a preferred embodiment, be additionally provided with pipeline placement plate, the pipeline placement plate be located at the fixture block initial position and
Between clip position, there is a notch to pass through for the fixture block.
In a preferred embodiment, the pipeline placement plate, which is equipped with, moves pipe device, when hose is placed on pipeline placement plate
When, which be moved to the hose and the idler wheel corresponding position.
In a preferred embodiment, the shifting pipe device is liftably to be separately positioned on the two sides of the pipeline placement plate
Hook pawl, be driven dynamic component driving lifting.
In a preferred embodiment, the driving mechanism is driving motor.
In a preferred embodiment, the driving mechanism is servo drive motor.
In a preferred embodiment, it is additionally provided with a control device, each hose is correspondingly provided with a sensor in inlet, the control
Device processed is electrically connected the access control device, the actuator, the sensor；The actuator is slide unit.
The medicine have the advantages that in summary the present invention by move pipe device, be easy to implement collection bacterial examination survey enrichment from
Dynamicization can identify the on-off of different pipelines by sensor, and the accessory of collection bacterium filter has been simplified by access control device
Consumptive material, it is time saving and energy saving, realize the on-off of different filter pipelines.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of a preferred embodiment of the present invention.
Fig. 2 is the perspective diagram of a preferred embodiment of the present invention.
Fig. 3 is the schematic side view of a preferred embodiment of the present invention.
Fig. 4 to fig. 6 is the stereoscopic schematic diagram of the access control device of a preferred embodiment of the present invention.
Fig. 7 is the schematic top plan view of the access control device of a preferred embodiment of the present invention.
Fig. 8 is the schematic front view of another preferred embodiment of the present invention.
Fig. 9 is the schematic side view of another preferred embodiment of the present invention.
Specific embodiment
The possible state sample implementation of the present invention is only illustrated with embodiment below, however is not intended to limit the invention and is intended to protect
Scope, first give chat it is bright.
The present invention provides a kind of collection bacterium enrichment driving device with access selection, and as shown in Figures 1 to 7, it includes:
Driving fills 9, which is fixed in rack 1；Pump head 5, the pump head 5 have an idler wheel 2 by the driving device
9 drivings；(structure and prior art peristaltic pump are almost the same herein, and therefore, not repeat them here)
Fixture block 7, the fixture block 7 have an ontology 72, which has one and 2 shape of idler wheel towards the direction of the pump head 5
Corresponding recess 73, to be used to and the idler wheel 2 clamps hose (two or more, similarly hereinafter), to transport sample or culture；
The actuator 4 that the fixture block 7 is connected by one and rack 1 drives and can move towards 5 direction of pump head, first far from the idler wheel with one
Beginning position (solid line position in Fig. 1, Fig. 2) and by the side wall of the recess 73 and the idler wheel 2 clamp hose clip position (Fig. 1,
Dotted line position in Fig. 2)；The fixture block 7 is extended with a blocking portion 71 along idler wheel tangential direction in the inlet of hose；
The inlet of the hose is arranged in access control device, the access control device, corresponding with the blocking portion 71, and can
So that the hose is entered pump head 5 by driving mechanism driving, when being clipped sample in delivery tube by the idler wheel 2, fixture block 7, controls hose
On-off.
So in the use of the present invention, being clamped hose and idler wheel 2 by the movement of fixture block 7, with convey sample or
Culture, while the access control device by being equipped in inlet, control the on-off of different hoses, and it is not same to have reached conveying
Product to rear end filter effect.
In a preferred embodiment, as shown in Figures 1 to 7, the access control device 3 includes drive rod 31 and and the drive
The pressure section of lever connection, the drive rod 31 are connect to drive the pressure section to rotate with the driving mechanism 8, which is equipped with
The pressure tongue of different angle, different height, respectively the pressure tongue can roll each hose in the blocking portion 71 towards the rolling by rotation
On the side wall of wheel.The on-off of variant hose is realized with this.
Preferably, the pressure section is divided into the height of upper, middle and lower three from top to bottom by taking three hoses as an example, three height
Degree respectively corresponds a hose in parallel.The pressure section is equipped with the first pressure tongue 33 of protrusion in lower height and position；In this first
The opposite side of tongue 33 is pressed to be equipped with the second pressure tongue 34 of protrusion, the second pressure tongue 34 is in, lower height；It is in the first pressure tongue 33
The third that the upper height and position of one angle is equipped with protrusion presses tongue 35；It is equipped with the 4th pressure tongue 32 in the opposite side of the first pressure tongue 35,
4th pressure tongue 32 is across upper, middle height.So in use, by the rotation of the drive rod 31, the first pressure tongue 33, the can be made
Two pressure tongues 34, third pressure tongue the 35, the 4th press tongue 32 that hose can be pressed on the side wall of the blocking portion 71, prevent lower height to respectively correspond
The hose of degree circulates, in lower height hose circulation, the hose circulation of upper height, the circulation of upper medium-altitude hose, with reality
Collection bacterial examination is surveyed in enrichment now, and two hoses of three filters and an other hose convey different sample or culture.
As shown in Figure 8, Figure 9, the access control device 3 of another preferred embodiment of the invention from hose quantity to
Corresponding briquetting 37 forms, and now by taking three hoses as an example, the driving mechanism 8 ' is servo-actuating device, respectively the servo-drive machine
Structure 8 ' is fixed in a fixed plate 36, and each briquetting 37 is made briquetting 37 roll hose by the 8 ' actuation of servo-actuating device
In the blocking portion 71 towards on the side wall of the idler wheel 2.It is designed in this way the on-off that can control every hose respectively, it is more convenient fast
Victory, accurately.
In a preferred embodiment of the invention, hose is placed for convenience, be additionally provided with pipeline placement plate 6, which puts
It sets plate 6 to be located between the initial position and clip position of the fixture block 7, there is a notch to pass through for the fixture block.
Preferably, hose is mobile without human intervention to realize the Automation Design, the pipeline placement plate 6, which is equipped with, is moved
Pipe device 1, when hose is placed on pipeline placement plate 6, which be moved to the hose and 2 corresponding positions of idler wheel
It sets, passes through the movement of fixture block 7 later, hose and idler wheel 2 is pushed to be clamped.
In a preferred embodiment of the invention, the shifting pipe device 1 is liftably to be separately positioned on the pipeline to put
The hook pawl for setting the two sides of plate 6 is driven the driving lifting of dynamic component 10.In use, hose is placed across pipe by other device
In road placement plate 6, decline later hook pawl by pipeline be pulled to 2 corresponding position of idler wheel, later by mobile fixture block 7, make hose in
Idler wheel 2 is clamped.
Preferably, the driving mechanism is driving motor, the driving mechanism is servo drive motor, the pump head entrance
It is equipped with.
In a preferred embodiment of the invention, to realize automation control, it is additionally provided with a control device, each hose is in entering
It is correspondingly provided with a sensor at mouthful, which is electrically connected the access control device, the actuator, the sensor,
To control each component movement；The actuator 4 is slide unit.
The present invention is easy to implement the automation that collection bacterial examination surveys enrichment, can pass through sensor by moving pipe device in summary
The on-off that can identify different pipelines has simplified the accessory consumptive material of collection bacterium filter by access control device, time saving and energy saving, realizes
The on-off of different filter pipelines.
Claims (6)
1. a kind of collection bacterium with access selection is enriched with driving device, it includes:
Driving device, the driving device are fixed on the rack；
There is an idler wheel to be driven by the driving device for pump head, the pump head；It is characterized by: it further includes
Fixture block, the fixture block have an ontology, which has a recess corresponding with the idler wheel shape towards the direction of the pump head；It should
The actuator that fixture block is connected by one with rack drives and moves towards the pump head direction；The fixture block is cut in the inlet of hose along idler wheel
Line direction is extended with a blocking portion；
The inlet of the hose is arranged in access control device, the access control device, corresponding with the blocking portion, and by a driving
Mechanism driving makes the hose enter pump head, when being clipped sample in delivery tube by the idler wheel, fixture block, controls the on-off of hose；
The access control device include drive rod with and the pressure section that connect of the drive rod, the drive rod and driving mechanism company
It connects to drive the pressure section to rotate, which is equipped with the pressure tongue of different angle, different height, and respectively the pressure tongue passes through rotation
Each hose is rolled in the blocking portion towards on the side wall of the idler wheel；
The pressure section is divided into the height of upper, middle and lower three from top to bottom, and the pressure section is equipped with the of protrusion in lower height and position
One pressure tongue；It is equipped with the second pressure tongue of protrusion in the opposite side of the first pressure tongue, the second pressure tongue is in, lower height；In this
One pressure tongue presses tongue in the third that the upper height and position of an angle is equipped with protrusion；The 4th pressure is equipped in the opposite side of the first pressure tongue
Tongue, the 4th pressure tongue is across upper, middle height.
2. the collection bacterium according to claim 1 with access selection is enriched with driving device, which is characterized in that be additionally provided with pipeline
Placement plate, the pipeline placement plate are located between the initial position and clip position of the fixture block, and there is a notch to pass through for the fixture block.
3. the collection bacterium according to claim 2 with access selection is enriched with driving device, which is characterized in that the pipeline is put
It sets plate and is equipped with shifting pipe device, when hose is placed on pipeline placement plate, which be moved to the hose and the rolling
Take turns corresponding position.
4. the collection bacterium according to claim 3 with access selection is enriched with driving device, which is characterized in that the shifting pipe dress
It is set to the hook pawl for being liftably separately positioned on the two sides of the pipeline placement plate, is driven dynamic component driving lifting.
5. the collection bacterium according to claim 1 with access selection is enriched with driving device, which is characterized in that the driving machine
Structure is driving motor.
6. the collection bacterium according to claim 1 with access selection is enriched with driving device, which is characterized in that be additionally provided with a control
Device processed, each hose are correspondingly provided with a sensor in inlet, which is electrically connected the access control device, the drive
Moving part, the sensor；The actuator is slide unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591356.1A CN106544264B (en) | 2015-09-17 | 2015-09-17 | A kind of collection bacterium enrichment driving device with access selection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510591356.1A CN106544264B (en) | 2015-09-17 | 2015-09-17 | A kind of collection bacterium enrichment driving device with access selection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106544264A CN106544264A (en) | 2017-03-29 |
| CN106544264B true CN106544264B (en) | 2019-05-03 |
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ID=58362743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510591356.1A Active CN106544264B (en) | 2015-09-17 | 2015-09-17 | A kind of collection bacterium enrichment driving device with access selection |
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| Country | Link |
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| CN (1) | CN106544264B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491121A (en) * | 2001-02-05 | 2004-04-21 | ������ҽ���豸����˾ | Improved burette safety valve |
| CN204126861U (en) * | 2014-10-08 | 2015-01-28 | 深圳市新产业生物医学工程股份有限公司 | Peristaltic pump and adopt the chemical luminescence detector of this peristaltic pump |
| CN204981865U (en) * | 2015-09-17 | 2016-01-20 | 牛刚 | Collection fungus enrichment drive arrangement with route is selected |
-
2015
- 2015-09-17 CN CN201510591356.1A patent/CN106544264B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491121A (en) * | 2001-02-05 | 2004-04-21 | ������ҽ���豸����˾ | Improved burette safety valve |
| CN204126861U (en) * | 2014-10-08 | 2015-01-28 | 深圳市新产业生物医学工程股份有限公司 | Peristaltic pump and adopt the chemical luminescence detector of this peristaltic pump |
| CN204981865U (en) * | 2015-09-17 | 2016-01-20 | 牛刚 | Collection fungus enrichment drive arrangement with route is selected |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106544264A (en) | 2017-03-29 |
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