CN109541250A - A kind of drainage structure - Google Patents
A kind of drainage structure Download PDFInfo
- Publication number
- CN109541250A CN109541250A CN201811549407.4A CN201811549407A CN109541250A CN 109541250 A CN109541250 A CN 109541250A CN 201811549407 A CN201811549407 A CN 201811549407A CN 109541250 A CN109541250 A CN 109541250A
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- Prior art keywords
- reservoir
- supporting bracket
- sucker
- liquid
- vacuum generator
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- 239000007788 liquid Substances 0.000 claims abstract description 70
- 238000001514 detection method Methods 0.000 claims description 19
- 230000002572 peristaltic effect Effects 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Paper (AREA)
Abstract
The present invention provides a kind of drainage structure, which includes: supporting bracket, sucker and vacuum generator；Wherein, the top of supporting bracket is equipped with supporting plate, for placing test paper；Reservoir is offered on supporting bracket, also, supporting plate is equipped with several liquid-leaking nozzles, for being discharged into the liquid dripped from test paper to reservoir；Driving mechanism is provided on supporting bracket, for driving supporting bracket and supporting plate to move back and forth；Offer the butt hole being connected with reservoir on the side wall of supporting bracket, vacuum generator passes through sucker and butt hole docking and is connected, and vacuum generator is to negative pressure is provided in reservoir, so that the liquid of reservoir is discharged.The present invention by traditional supporting bracket moved synchronously and vacuum generator by way of splitting and becoming separate type, vacuum generator is not mobile with supporting bracket and supporting plate, to save the mobile space of vacuum generator and its connector, the occupied area of the structure is greatly reduced.
Description
Technical field
The present invention relates to technical field of liquid detection, in particular to a kind of drainage structure.
Background technique
Existing detection liquid device can be used for the joint-detection of entry, and detection liquid device is equipped with test strip clamp plate, should
Test strip clamp plate is equipped with the test paper slot for placing test strips, and the test strips of test use (i.e. test paper in the test paper slot
The size of item and the size of test paper slot match).When needing to detect, it will test liquid device and be successively moved to dropping liquid automatically
Position carry out dropping liquid, detection position carry out test paper analysis detection to realize the detection to liquid, while being moved,
Its pumping equipment causes the apparatus structure complicated, takes up a large area with detection liquid device synchronizing moving.
Summary of the invention
In consideration of it, the invention proposes a kind of drainage structures, it is intended to it is complicated to solve existing detection liquid device drainage structure
The problem of taking up a large area.
The invention proposes a kind of drainage structure, which includes: supporting bracket, sucker and vacuum generator；Wherein,
The top of the supporting bracket is equipped with supporting plate, for placing test paper；Reservoir, also, the supporting plate are offered on the supporting bracket
Several liquid-leaking nozzles are equipped with, for being discharged into the liquid dripped from the test paper to the reservoir；It is set on the supporting bracket
It is equipped with driving mechanism, for driving the supporting bracket and the supporting plate to move back and forth, so that the supporting bracket and the supporting plate move
It moves to the side of the sucker and carries out drain；The docking being connected with the reservoir is offered on the side wall of the supporting bracket
Hole, when the supporting bracket and the sucker contact, the vacuum generator docked by the sucker with the butt hole and
It is connected, so that the vacuum generator is to in the reservoir on the sucker suction to the side wall of the supporting bracket
Negative pressure is provided, so that the liquid of the reservoir is discharged.
Further, the bottom surface of above-mentioned drainage structure, the reservoir is inclined-plane or curved surface, for guiding the reservoir
Interior liquid is from the end far from the sucker to close to the movement of the end of the sucker.
Further, above-mentioned drainage structure, the groove depth of the reservoir is from the end far from the sucker to close to described
The end of sucker gradually deepens.
Further, above-mentioned drainage structure, the vacuum generator are peristaltic pump, and pump line is connected with the sucker.
Further, above-mentioned drainage structure, the pump line input terminal are connected by connector with the sucker, are used for institute
It states outside the liquid pump to the reservoir in reservoir.
Further, above-mentioned drainage structure, the connector are equipped with support frame, for producing the sucker and the vacuum
Raw device is fixed to predeterminated position.
Further, above-mentioned drainage structure, the reservoir is interior to be equipped with sensor, for detecting the liquid storage tank liquid
Liquid level position.
Further, above-mentioned drainage structure, the sensor are electrically connected with controller, for receiving the sensor detection
Liquid level position；The controller is also electrically connected with the vacuum generator, for controlling the vacuum generator to the storage
Negative pressure is provided in liquid bath.
Further, above-mentioned drainage structure, the driving mechanism include: actuator and driving member；Wherein, the actuator
It is connected by the driving member with the supporting bracket, the driving member is to convert the branch for the rotation of the actuator
The reciprocating movement of bracketing.
Further, above-mentioned drainage structure, the driving member include: rack and pinion；Wherein, the rack gear is set to institute
It states on supporting bracket；The gear is set on the actuator, also, the gear is meshed with the rack gear, in institute
It states and the rack gear is driven to move back and forth under the driving of actuator.
Drainage structure provided by the invention drives supporting bracket and supporting plate to move back and forth, so as to supporting plate by driving mechanism
On test paper carry out dropping liquid and detection, meanwhile, driving supporting bracket is moved to the side of sucker, is generated with will pass through sucker for vacuum
Device is connected with the reservoir of supporting bracket, and then improves vacuum generator to negative pressure is provided in reservoir, so that the liquid of reservoir
Body discharge becomes separate type by splitting traditional supporting bracket moved synchronously and vacuum generator compared with prior art
Mode, vacuum generator is not mobile with supporting bracket and supporting plate, to save the mobile space of vacuum generator and its connector,
Greatly reduce the occupied area of the structure, meanwhile, by sucker realize vacuum generator and the docking of reservoir be connected to, no
It only realizes the discharge of liquids and gases, while avoiding impact and bounce between the two, and then avoid liquid storage tank liquid
Drop is sprinkled upon outside, influences the use of equipment.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of drainage structure provided in an embodiment of the present invention；
Fig. 2 is the another structural schematic diagram of drainage structure provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of supporting plate provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of supporting bracket provided in an embodiment of the present invention；
Fig. 5 is the another structural schematic diagram of supporting bracket provided in an embodiment of the present invention；
Fig. 6 is the structural block diagram of drainage structure provided in an embodiment of the present invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.It should be noted that in the absence of conflict, embodiment in the present invention and
Feature in embodiment can be combined with each other.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Referring to Fig. 1 and Fig. 2, it illustrates the preferred structures of drainage structure provided in an embodiment of the present invention.As shown, should
Structure includes: supporting bracket 1, sucker 2 and vacuum generator 3；Wherein,
The top of supporting bracket 1 is equipped with supporting plate 4, for placing test paper.Specifically, supporting plate 4 is erected at the top of supporting bracket 1, test paper
It is placed on supporting plate 4, so that test paper is separated with supporting bracket 1, avoids leakage from corroding test paper, lead to new drop and the leakage on test paper
Mixing causes test paper detection inaccuracy.
Reservoir 11 is offered on supporting bracket 1, also, supporting plate 4 is equipped with several liquid-leaking nozzles 41, for that will drip from test paper
Liquid be discharged into reservoir 11.Specifically, reservoir 11 is the square groove that digs of roof along supporting bracket 1, shape with
The liquid-leaking nozzle 41 of supporting plate 4 is adapted, and when so that supporting plate 4 being set up on supporting bracket 1, liquid drops to liquid-leaking nozzle 41 from liquid-leaking nozzle 41
It is interior, avoid the leakage of liquid.Referring to Fig. 3, liquid-leaking nozzle 41 is arranged in supporting plate 4 in systematicness, it is preferable that each row's liquid-leaking nozzle 41 is along support
The length direction (horizontal direction as shown in Figure 3) of plate 4 is set side by side, and each column liquid-leaking nozzle 41 (is such as schemed along the width direction of supporting plate 4
Vertical direction shown in 3) it is set side by side.Wherein, liquid-leaking nozzle 41 be circular through hole, square through hole or ellipse hole, certainly also
It can be other structures, not do any restriction to it in the present embodiment.
Driving mechanism 5 is provided on supporting bracket 1, for driving supporting bracket 1 and supporting plate 4 to move back and forth, so that 1 He of supporting bracket
The side that supporting plate 4 is moved to sucker 2 carries out drain.Specifically, driving mechanism 5 is connected with supporting bracket 1, by driving supporting bracket
1 moves back and forth, to drive supporting plate 4 to move back and forth, so that supporting bracket 1 and supporting plate 4, which are moved to drip position, carries out dropping liquid, inspection
The side (left side as shown in Figure 1) that location sets the detection or sucker 2 that carry out test paper carries out drain by vacuum generator 3.
The butt hole 12 being connected with reservoir 11 is offered on the side wall of supporting bracket 1, is contacted in supporting bracket 1 with sucker 2
When, vacuum generator 3 is docked and is connected with butt hole 12 by sucker 2, so that sucker 2 is adsorbed on the side wall of supporting bracket 1,
Vacuum generator 3 is to negative pressure is provided in reservoir 11, so that the liquid of reservoir 11 is discharged.Specifically, butt hole 12 is
Circular through hole, and it is directly less than maximum gauge that sucker 2 adsorbs side, when supporting bracket 1 and sucker 2 contact, sucker 2 is by butt hole
12 sealings, avoid liquid leakage.Vacuum generator 3 and sucker 2 can be fixed by the bracket on the support frame, and the two is not with supporting bracket
1 is mobile, and when supporting bracket 1 drives supporting plate 4 to be moved to the left contact of sucker 2, the absorption side of sucker 2 and butt hole 12 are flexible right
It connects, to avoid impact and bounce between the two.Vacuum generator 3 brings into operation, successively by the gas in reservoir 11
It is detached by butt hole 12, sucker 2 and vacuum generator 3, makes the liquid in reservoir 11 to provide negative pressure to liquid bath 11
It is discharged from butt hole 12.
It will be readily appreciated that drainage structure provided in this embodiment, drives supporting bracket 1 and support by driving mechanism 5
Plate 4 moves back and forth, to carry out dropping liquid and detection to the test paper on supporting plate 4, meanwhile, driving supporting bracket 1 is moved to the one of sucker 2
Side is connected with will pass through sucker 2 for vacuum generator 3 with the reservoir 11 of supporting bracket 1, and then it is right to improve vacuum generator 3
Negative pressure is provided in reservoir 11, so that the liquid of reservoir 11 is discharged, compared with prior art, by moving synchronously traditional
Supporting bracket and vacuum generator split the mode for becoming separate type, vacuum generator 3 is not mobile with supporting bracket 1 and supporting plate 4, with
Just the mobile space of vacuum generator 3 and its connector is saved, the occupied area of the structure is greatly reduced, meanwhile, pass through suction
Disk 2 realize vacuum generator 3 and the docking of reservoir 11 be connected to, avoid impact and bounce between the two, and then keep away
Exempt from liquid drop in reservoir 11 and be sprinkled upon outside, influences the use of equipment.
With continued reference to Fig. 2, driving mechanism 5 includes: actuator 51 and driving member 52；Wherein,
Actuator 51 is connected by driving member 52 with supporting bracket 1, and driving member 52 is to convert branch for the rotation of actuator 51
The reciprocating movement of bracketing 1.Specifically, actuator 51 can be fixed on detection device by pedestal, and the output shaft of actuator 51 is logical
It crosses driving member 52 to be connected with supporting bracket 1, driving member 52 is used to convert the rotation that 51 output shaft of actuator exports to straight line fortune
It is dynamic, to drive supporting bracket 1 to move back and forth, to make to carry out dropping liquid or detection to test paper, or it is moved to the side of sucker 2
Drain is carried out to it.Wherein, actuator 51 is driving motor, to drive output shaft to rotate.
With continued reference to Fig. 2, driving member 52 includes: rack gear 521 and gear 522；Wherein,
Rack gear 521 is set on supporting bracket 1.Specifically, rack gear 521 is set on the side wall of supporting bracket 1.To avoid actuator 51
With the interference between sucker 2, it is preferable that rack gear 521 and butt hole 12 are set on different lateral；It is further preferred that rack gear
521 and butt hole 12 be set on adjacent wall, so as to make supporting bracket 1 or so (for position shown in Fig. 2) move
It moves to the side of sucker 2 and carries out drain.
Gear 522 is set on actuator 51, also, gear 522 is meshed with rack gear 521, in actuator 51
The lower band carry-over bar 521 of driving moves back and forth.Specifically, gear 522 is set on the output shaft of actuator 52, same with output shaft
Step rotation so that band carry-over bar 521 moves back and forth, and then drives supporting bracket 1 and supporting plate 4 to move back and forth.
For the discharge for being easy to implement liquid in reservoir 11, it is preferable that the vacuum generator 3 provided in the present embodiment is compacted
Dynamic pump, pump line are connected with sucker 2, successively pass through butt hole 12, sucker 2 will pass through peristaltic pump for the liquid of reservoir 11
It is expelled in waste liquid barrel or other equipment with the pump line of peristaltic pump.For the connection being easy to implement between peristaltic pump and sucker 2, preferably
Ground, the pump line input terminal of peristaltic pump are connected by connector 6 with sucker 2, for by the liquid pump in reservoir 11 to reservoir
Outside 11, to realize the discharge of liquid.For the stability for ensuring peristaltic pump and sucker 2, it is preferable that connector 6 is equipped with support frame
7, for sucker 2 and vacuum generator 3 to be fixed to the predeterminated position of detection device, to ensure can to connect after supporting bracket 1 is mobile
It contacts sucker 2, that is, ensures the stability of drain.It should be noted that predeterminated position can determines according to actual conditions, the present embodiment
In do not do any restriction to it.
Referring to fig. 4 and Fig. 5, it illustrates the structural schematic diagrams of supporting bracket provided in an embodiment of the present invention.To improve liquid storage
The drain of liquid in slot 11, it is preferable that the bottom surface of reservoir 11 is inclined-plane or curved surface, for guiding the liquid in reservoir 11 certainly
The end (right end as shown in Figure 4) of end (left end as shown in Figure 4) far from sucker 2 to close sucker 2 is mobile, so as to true
The liquid in reservoir 11 is discharged by sucker 2 for empty generator 3.It is further preferred that the groove depth of reservoir 11 is from far from suction
The end (left end as shown in Figure 4) of disk to the end (right end as shown in Figure 4) close to sucker gradually deepens, to guide liquid
Body is concentrated to the right end of reservoir 11, and then is discharged by butt hole 12.
It is the structural block diagram of drainage structure provided in an embodiment of the present invention referring to Fig. 6.The structure further include: sensor 8
With controller 9；Wherein,
Sensor 8 is used to detect the liquid level position of liquid storage tank liquid.Specifically, sensor 8 can choose liquid level sensor, will
The liquid level shock sensor is installed in reservoir 11, to obtain liquid in reservoir 11, certainly, when it is implemented, can also
To select the sensor of other detectable liquid level positions well-known to those skilled in the art, the present embodiment does not do any limit to this
It is fixed.Preferably, sensor 8 is set in reservoir 11, to ensure the accuracy detected.It is further preferred that sensor 8 is set
The innermost position being placed in reservoir 11.
Controller 9 is electrically connected with sensor 8, for receiving sensor 8 detect liquid level position, meanwhile, controller 9 also with
Vacuum generator 3 is electrically connected, for controlling vacuum generator 3 to providing negative pressure in reservoir 11.Specifically, controller 9 receives
The liquid level position that sensor 8 detects controls vacuum generator 3 in reservoir 11 when liquid level position is greater than the first preset value
Negative pressure is provided, and when liquid level position is less than the second preset value, control vacuum generator 3 is out of service.It should be noted that should
First preset value and the second preset value can determine that the present embodiment does not do any restriction to it according to the actual situation.
Controller 9 is also electrically connected with driving mechanism 5, to control driving machine when liquid level position is greater than third preset value
Structure 5 is run, to drive supporting bracket 1 mobile to close sucker 2, to carry out drain to it.It should be noted that the third is pre-
If value can determine that the present embodiment does not do any restriction to it according to the actual situation.Wherein, controller 9 and driving mechanism 5
Actuator electrical connection drives driving member 52 to run to control actuator 51.
To sum up, drainage structure provided in this embodiment drives supporting bracket 1 and supporting plate 4 to move back and forth by driving mechanism 5,
To carry out dropping liquid and detection to the test paper on supporting plate 4, meanwhile, driving supporting bracket 1 is moved to the side of sucker 2, will pass through
Vacuum generator 3 is connected by sucker 2 with the reservoir 11 of supporting bracket 1, and then improves vacuum generator 3 to mentioning in reservoir 11
For negative pressure, so that the liquid of reservoir 11 is discharged, compared with prior art, by by traditional supporting bracket moved synchronously and very
Empty generator splits the mode for becoming separate type, and vacuum generator 3 is not mobile with supporting bracket 1 and supporting plate 4, produces to save vacuum
Raw device 3 and its connector mobile space, greatly reduces the occupied area of the structure, meanwhile, realize that vacuum produces by sucker 2
Raw device 3 and the docking of reservoir 11 be connected to, not only realize the discharge of liquids and gases, while avoiding impact between the two
And bounce, and then liquid drop in reservoir 11 is avoided to be sprinkled upon outside, influence the use of equipment.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of drainage structure characterized by comprising supporting bracket (1), sucker (2) and vacuum generator (3)；Wherein,
The top of the supporting bracket (1) is equipped with supporting plate (4), for placing test paper；
It is offered reservoir (11) on the supporting bracket (1), also, the supporting plate (4) is equipped with several liquid-leaking nozzles (41), is used for
The liquid dripped from the test paper is discharged into the reservoir (11)；
Driving mechanism (5) are provided on the supporting bracket (1), for driving the supporting bracket (1) and the supporting plate (4) back and forth to move
It is dynamic, so that the side that the supporting bracket (1) and the supporting plate (4) are moved to the sucker (2) carries out drain；
The butt hole (12) being connected with the reservoir (11) is offered on the side wall of the supporting bracket (1), in the support
When (1) and the sucker (2) being ask to contact, the vacuum generator (3) is docked by the sucker (2) with the butt hole (12)
And be connected, so that the sucker (2) is adsorbed on the side wall of the supporting bracket (1), the vacuum generator (3) is to institute
It states and negative pressure is provided in reservoir (11), so that the liquid of the reservoir (11) is discharged.
2. drainage structure according to claim 1, which is characterized in that
The bottom surface of the reservoir (11) is inclined-plane or curved surface, for guiding the liquid in the reservoir (11) from far from described
The end of sucker (2) is mobile to the end close to the sucker (2).
3. drainage structure according to claim 2, which is characterized in that the groove depth of the reservoir (11) is from far from the suction
The end of disk (2) to the end close to the sucker (2) gradually deepens.
4. drainage structure according to any one of claims 1 to 3, which is characterized in that
The vacuum generator (3) is peristaltic pump, and pump line is connected with the sucker (2).
5. drainage structure according to claim 4, which is characterized in that
The pump line input terminal is connected by connector (6) with the sucker (2), is used for the liquid in the reservoir (11)
It pumps to the reservoir (11) outside.
6. drainage structure according to claim 5, which is characterized in that
The connector (6) is equipped with support frame (7), default for the sucker (2) and the vacuum generator (3) to be fixed to
Position.
7. drainage structure according to any one of claims 1 to 3, which is characterized in that
Sensor (8) are equipped in the reservoir (11), for detecting the liquid level position of the reservoir (11) interior liquid.
8. drainage structure according to claim 7, which is characterized in that
The sensor (8) is electrically connected with controller (9), for receiving the liquid level position of the sensor (8) detection；
The controller (9) is also electrically connected with the vacuum generator (3), for controlling the vacuum generator (3) to described
Negative pressure is provided in reservoir (11).
9. drainage structure according to any one of claims 1 to 3, which is characterized in that the driving mechanism (5) includes: to drive
Moving part (51) and driving member (52)；Wherein,
The actuator (51) is connected by the driving member (52) with the supporting bracket (1), the driving member (52) to
Convert the rotation of the actuator (51) to the reciprocating movement of the supporting bracket (1).
10. drainage structure according to claim 9, which is characterized in that the driving member (52) include: rack gear (521) and
Gear (522)；Wherein,
The rack gear (521) is set on the supporting bracket (1)；
The gear (522) is set on the actuator (51), also, the gear (522) is mutually nibbled with the rack gear (521)
It closes, for driving the rack gear (521) to move back and forth under the driving of the actuator (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811549407.4A CN109541250A (en) | 2018-12-18 | 2018-12-18 | A kind of drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811549407.4A CN109541250A (en) | 2018-12-18 | 2018-12-18 | A kind of drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109541250A true CN109541250A (en) | 2019-03-29 |
Family
ID=65855344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811549407.4A Pending CN109541250A (en) | 2018-12-18 | 2018-12-18 | A kind of drainage structure |
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| CN (1) | CN109541250A (en) |
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| CN101201361A (en) * | 2006-12-15 | 2008-06-18 | 深圳迈瑞生物医疗电子股份有限公司 | Gas-liquid insulation device for storing liquid |
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