CN108426742B - Accurate sampler device of reagent - Google Patents
Accurate sampler device of reagent Download PDFInfo
- Publication number
- CN108426742B CN108426742B CN201810520843.2A CN201810520843A CN108426742B CN 108426742 B CN108426742 B CN 108426742B CN 201810520843 A CN201810520843 A CN 201810520843A CN 108426742 B CN108426742 B CN 108426742B
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- liquid taking
- downward
- suction head
- pressing
- container
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 102
- 239000000523 sample Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 37
- 230000006698 induction Effects 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000003651 drinking water Substances 0.000 description 5
- 235000020188 drinking water Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a reagent accurate sampler device which comprises a base, wherein limit sliding rails are symmetrically arranged on the left side and the right side of the top of the base, a limit sliding seat is movably connected to the top of the limit sliding rail, a container is arranged on the top of the limit sliding seat, a suction head mounting frame is arranged on the left side of the top of the base, a suction head dismounting frame is arranged on the right side of the top of the base, lifting sliding rails are arranged on one sides, close to the container, of the suction head mounting frame and the suction head dismounting frame, an electric sliding block is movably connected to the lifting sliding rails, an electric telescopic rod is arranged on one side, close to the container, of the electric sliding block, and a clamping mechanism is arranged on one side, far away from the electric sliding block, of the electric telescopic rod. According to the invention, the traditional manual sampling operation is replaced by a machine sampling mode, the operation labor intensity is reduced, and the liquid sampling volume is controlled by sensing the liquid sampling depth through the sensing probe, so that the reagent can be sampled more accurately.
Description
Technical Field
The invention relates to the technical field of reagent samplers, in particular to a reagent accurate sampler device.
Background
Water is a life source, and human beings cannot leave water in life and production activities, so that the quality of drinking water is closely related to human health. Along with the development of social economy, scientific progress and the improvement of the living standard of people, the water quality requirement of people on living drinking water is continuously improved, and the water quality standard of the drinking water is correspondingly and continuously developed and perfected. Because the establishment of the standard of the quality of the drinking water is related to various factors such as living habits, culture, economic conditions, scientific and technical development level, water resources, water quality status and the like of people, the requirements on the quality of the drinking water are different not only among countries but also among different areas of the same country.
In the water quality detection process, the collected water sample and the detection reagent are often required to be sampled, the traditional sampling operation is performed manually, the labor intensity of the operation is high, the sampling precision is low, and after the manual sampling operation is finished, in order to prevent the reagent from being polluted before the reagent is sucked, the suction head is required to be detached and replaced each time after the reagent in a container is sucked, so that the liquid sampling operation efficiency is low.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide the accurate reagent sampler device which reduces the operation difficulty of operators and improves the sampling precision and the sampling efficiency.
In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme:
The utility model provides a reagent accurate sampler device, includes the base, the top left and right sides symmetry of base is provided with spacing slide rail, the top swing joint of spacing slide rail has spacing sliding seat, the top of spacing sliding seat is provided with the container, the top left side of base is provided with the suction head mounting bracket, the top right side of base is provided with the suction head and dismantles the frame, suction head mounting bracket and suction head dismantles the frame and press close to the one side of container and all are provided with the lift slide rail, swing joint has electric slide block on the lift slide rail, electric slide block is pressed close to one side of container and is provided with electric telescopic handle, electric telescopic handle keeps away from one side of electric slide block and is provided with fixture;
The top of the base is provided with a lifting upright post, the lifting upright post is positioned at the rear side of the container, the outer wall of the lifting upright post is movably sleeved with a lifting sliding sleeve, the front side of the lifting sliding sleeve is provided with a liquid taking frame, the right side of the bottom of the liquid taking frame is provided with a liquid taking sliding rail, the bottom of the liquid taking sliding rail is movably connected with a liquid taking sliding block, the bottom of the liquid taking sliding block is provided with a liquid taking device, and the bottom of the liquid taking device is provided with a liquid taking suction head;
The bottom left side of getting the liquid frame is provided with the detection box, the bottom of detection box is provided with down the convex column, the bottom right side of lift stand is provided with the probe support, and the probe support is located the below that detects the box, the recess of pushing down has been seted up at the top of probe support, the inner chamber bottom of recess of pushing down is pegged graft and is had down the post, and pushes down the bottom that the post runs through the probe support, the bottom of pushing down the post is provided with inductive probe, the top of pushing down the post is provided with pushes down the contact plate, reset spring has been cup jointed to the outer wall of pushing down the post, and reset spring is located down between contact plate and the recess.
Preferably, in the accurate reagent sampler device, fastening air bags are symmetrically arranged on the left side and the right side of the inner cavity of the clamping mechanism, an air duct is arranged on one side, far away from the inner cavity of the clamping mechanism, of the fastening air bags, and the air duct extends out of the clamping mechanism.
Preferably, in the accurate reagent sampler device, fastening grooves matched with the fastening air bags are symmetrically formed on the left side wall and the right side wall of the liquid taking suction head.
Preferably, in the accurate reagent sampler device, a limit baffle is arranged on the left side of the limit slide rail and the left side of the liquid taking slide rail, and a contact sensor is arranged on the limit baffle.
Preferably, in the accurate reagent sampler device, an inner cavity of the detection box is provided with an induction processing chip, and the induction processing chip is electrically connected with an induction probe.
Preferably, in the accurate reagent sampler device, a groove matched with the downward convex column is formed at the top of the downward contact plate.
Preferably, in the accurate reagent sampler device, a rubber sleeve is arranged in an inner cavity of the clamping mechanism.
Preferably, in the accurate reagent sampler device, a liquid taking hole and an induction hole are formed in the top of the container, the liquid taking hole is located right below the liquid taking suction head, and the induction hole is located right below the induction probe.
Preferably, in the accurate reagent sampler device, the bottom of the sensing probe and the bottom of the liquid-taking suction head are on the same horizontal plane.
The beneficial effects of the invention are as follows:
The invention has reasonable structural design, and the first is: the traditional manual sampling operation is replaced by a machine sampling mode, the operation labor intensity is reduced, and the liquid sampling volume is controlled by sensing the liquid sampling depth through the sensing probe, so that the reagent can be sampled more accurately;
Second,: the liquid taking suction head is detached and installed through the suction head mounting frame and the clamping mechanism on the suction head detaching frame, and is connected with the liquid taking device in a clamping manner, so that the operation process of manually detaching and replacing the liquid taking suction head is reduced, the liquid taking operation difficulty is reduced, and the working efficiency of replacing the liquid taking suction head is improved;
third,: the liquid suction head can be conveniently fixed and taken down through the fastening air bag, and the operation difficulty is reduced.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the usage status structure of the present invention;
FIG. 3 is a schematic view of the structure of the probe holder of the present invention;
FIG. 4 is a schematic view of a clamping mechanism according to the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
The device comprises a 1-base, a 2-limit sliding rail, a 3-limit sliding seat, a 4-container, a 5-suction head mounting frame, a 6-suction head dismounting frame, a 7-electric control telescopic rod, an 8-clamping mechanism, an 801-fastening air bag, an 802-air duct, a 9-lifting upright post, a 10-lifting sliding sleeve, an 11-liquid taking frame, a 12-liquid taking sliding rail, a 13-liquid taking sliding block, a 14-liquid taking device, a 15-liquid taking suction head, a 151-suction head inserting head, a 16-detection box, a 17-downward pressing convex column, an 18-probe support, a 181-downward pressing groove, a 182-downward pressing column, a 183-sensing probe, a 184-downward pressing plate, a 185-reset spring, a 19-lifting sliding rail and a 20-electric sliding block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the embodiment is a reagent accurate sampler device, which comprises a base 1, wherein limit sliding rails 2 are symmetrically arranged at the left side and the right side of the top of the base 1, a limit sliding seat 3 is movably connected at the top of the limit sliding rail 2, a container 4 is arranged at the top of the limit sliding seat 3, a suction head mounting frame 5 is arranged at the left side of the top of the base 1, a suction head dismounting frame 6 is arranged at the right side of the top of the base 1, lifting sliding rails 19 are respectively arranged at one side, close to the container, of the suction head mounting frame 5 and the suction head dismounting frame 6, an electric sliding block 20 is movably connected on the lifting sliding rails 19, an electric telescopic rod 7 is arranged at one side, close to the container, of the electric sliding block 7, and a clamping mechanism 8 is arranged at one side, far away from the electric sliding block 8, of the electric sliding rod 7; the top of the base 1 is provided with a lifting upright post 9, the lifting upright post 9 is positioned at the rear side of the container 4, the outer wall of the lifting upright post 9 is movably sleeved with a lifting sliding sleeve 10, the front side of the lifting sliding sleeve 10 is provided with a liquid taking frame 11, the right side of the bottom of the liquid taking frame 11 is provided with a liquid taking sliding rail 12, the bottom of the liquid taking sliding rail 12 is movably connected with a liquid taking sliding block 13, the bottom of the liquid taking sliding block 13 is provided with a liquid taking device 14, and the bottom of the liquid taking device 14 is provided with a liquid taking suction head 15; the left side of the bottom of the liquid taking frame 11 is provided with a detection box 16, the bottom of the detection box 16 is provided with a downward-pressing convex column 17, the right side of the bottom of the lifting column 9 is provided with a probe support 18, the probe support 18 is located below the detection box 16, the top of the probe support 18 is provided with a downward-pressing concave groove 181, the bottom of the inner cavity of the downward-pressing concave groove 181 is inserted with a downward-pressing column 182, the downward-pressing column 182 penetrates through the bottom of the probe support 18, the bottom of the downward-pressing column 182 is provided with an inductive probe 183, the top of the downward-pressing column 182 is provided with a downward-pressing contact plate 184, the outer wall of the downward-pressing column 182 is sleeved with a return spring 185, and the return spring 185 is located between the downward-pressing contact plate 184 and the downward-pressing concave groove 181.
The left and right sides of the inner cavity of the clamping mechanism 8 are symmetrically provided with a fastening air bag 801, one side of the fastening air bag 801 far away from the inner cavity of the clamping mechanism 8 is provided with an air duct 802, the air duct 802 extends out of the clamping mechanism 8, the clamping mechanism 8 is sleeved outside the liquid taking suction head 15, the left and right side walls of the liquid taking suction head 15 are symmetrically provided with fastening grooves matched with the fastening air bag 801, the air duct 802 is communicated with an external air delivery device, such as an air delivery end of an air pump, when the liquid taking suction head 15 is fixed, the electric sliding block 20 drives the clamping mechanism 8 to perform lifting motion along the lifting sliding rail 19, when the electric sliding block 20 is lifted to the top of the lifting sliding rail 19, the fastening air bag 801 in the clamping mechanism 8 just rises to the position of the fastening grooves, the air delivery device continuously delivers air, so that the fastening air bag 801 is bulged, the liquid taking suction head 15 is fixed, and the electric telescopic rod 7 is in a maximum extension state at the moment, the liquid taking suction head 15 is pulled to move downwards through the electric sliding block 20 so as to achieve the disassembling effect, the left side of the limiting sliding rail 2 and the left side of the liquid taking sliding rail 12 are both provided with limiting baffles, the limiting baffles are provided with contact sensors, the sliding block can be limited through the limiting baffles and is subjected to air intake induction by the contact sensors, when the contact sensors sense the contact signals of the sliding block, the container 4 is positioned at a working station, at the moment, the liquid taking hole is positioned under the liquid taking suction head 15, the induction hole is positioned under the induction probe 183, the bottom of the induction probe 182 and the bottom of the liquid taking suction head 15 are positioned on the same horizontal plane, the inner cavity of the detection box 16 is provided with an induction processing chip, the induction processing chip is electrically connected with the induction probe 182, when the liquid taking work is carried out, the induction probe 182 drives the liquid taking frame 11 to move along the lifting upright post 9 through the lifting sliding sleeve 10, the lower pressing convex column 17 is pressed by the lower pressing contact plate 184 to descend, so that the sensing probe 183 stretches into reagent liquid in the inner cavity of the container 4, the downward moving depth is the liquid taking depth, the liquid taking volume is judged through the liquid taking depth, the top of the lower pressing contact plate 184 is provided with a groove matched with the lower pressing convex column 17, the lower pressing operation is convenient to stably proceed, the inner cavity of the clamping mechanism 8 is provided with a rubber sleeve, the top of the container 4 is provided with a liquid taking hole and a sensing hole, the liquid taking hole is located under the liquid taking suction head 15, the sensing hole is located under the sensing probe 183, and the bottom of the sensing probe 183 and the bottom of the liquid taking suction head 15 are located on the same horizontal plane.
One specific application of this embodiment is: the invention has reasonable structural design, replaces the former manual sampling operation by a machine sampling mode when in work, reduces the operation labor intensity, controls the liquid sampling volume by sensing the liquid sampling depth through the sensing probe 183, can more accurately sample the reagent, dismounts and installs the liquid sampling head 15 by the clamping mechanism 8 on the head mounting frame 5 and the head dismounting frame 6, connects the liquid sampling head 15 with the liquid extractor 14 by a clamping mode, reduces the operation process of dismantlement and replacement of the liquid sampling head 15 by manpower, reduces the liquid sampling operation difficulty, improves the work efficiency of replacement of the liquid sampling head 15, can facilitate the fixation and the removal of the liquid sampling head 15 by fastening the air bag 801, reduces the operation difficulty, and the air duct 802 is communicated with an external air conveying device such as the air conveying end of an air suction pump, when the liquid taking suction head 15 is fixed, the electric sliding block 20 drives the clamping mechanism 8 to lift along the lifting sliding rail 19, when the electric sliding block 20 ascends to the top of the lifting sliding rail 19, the fastening air bag 801 in the clamping mechanism 8 just ascends to the fastening groove position, the gas transmission device continuously transmits gas, so that the fastening air bag 801 bulges to fix the liquid taking suction head 15, at the moment, the electric telescopic rod 7 is in the maximum extension state, then the electric sliding block 20 pulls the liquid taking suction head 15 to move downwards, so as to achieve the dismounting effect, when the liquid taking work is carried out, the induction probe 182 drives the liquid taking frame 11 to move along the lifting upright post 9 through the lifting sliding sleeve 10, the downward pressing convex post 17 extrudes the downward pressing post 183 through the downward pressing contact plate 184 to descend, and then the induction probe 183 stretches into reagent liquid in the inner cavity of the container 4, the downward moving depth is the liquid taking depth, and judging the liquid taking volume through the liquid taking depth.
The electric control telescopic rod 7, the liquid taking slide block 13, the liquid taking device 14 and the electric slide block 20 are all provided with control switches matched with the electric control telescopic rod, and the electric control telescopic rod can be controlled and operated through the control switches.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (1)
1. The utility model provides a accurate sampler device of reagent, includes base, its characterized in that: the device comprises a base, and is characterized in that limit sliding rails are symmetrically arranged on the front side and the rear side of the top of the base, a limit sliding seat is movably connected to the top of the limit sliding rail, a container is arranged on the top of the limit sliding seat, a suction head mounting frame is arranged on the front side of the top of the base, a suction head dismounting frame is arranged on the rear side of the top of the base, lifting sliding rails are arranged on one sides, close to the container, of the suction head mounting frame and the suction head dismounting frame, an electric sliding block is movably connected to the lifting sliding rails, an electric telescopic rod is arranged on one side, close to the container, of the electric sliding block, and a clamping mechanism is arranged on one side, far away from the electric sliding block, of the electric telescopic rod; the top of the base is provided with a lifting upright post, the lifting upright post is positioned on the left side of the container, the outer wall of the lifting upright post is movably sleeved with a lifting sliding sleeve, the right side of the lifting sliding sleeve is provided with a liquid taking frame, the right side of the bottom of the liquid taking frame is provided with a liquid taking sliding rail, the bottom of the liquid taking sliding rail is movably connected with a liquid taking sliding block, the bottom of the liquid taking sliding block is provided with a liquid taking device, and the bottom of the liquid taking device is provided with a liquid taking suction head; the left side of the bottom of the liquid taking frame is provided with a detection box, the bottom of the detection box is provided with a downward-pressing convex column, the right side of the bottom of the lifting upright column is provided with a probe support, the probe support is positioned below the detection box, the top of the probe support is provided with a downward-pressing groove, the bottom of an inner cavity of the downward-pressing groove is inserted with a downward-pressing column, the downward-pressing column penetrates through the bottom of the probe support, the bottom of the downward-pressing column is provided with an inductive probe, the top of the downward-pressing column is provided with a downward-pressing contact plate, the outer wall of the downward-pressing column is sleeved with a reset spring, and the reset spring is positioned between the downward-pressing contact plate and the downward-pressing groove;
Fastening air bags are symmetrically arranged on the left side and the right side of the inner cavity of the clamping mechanism, an air duct is arranged on one side, away from the inner cavity of the clamping mechanism, of the fastening air bags, and the air duct extends out of the clamping mechanism; fastening grooves matched with the fastening air bags are symmetrically formed in the left side wall and the right side wall of the liquid taking suction head; a limiting baffle is arranged on the left side of the limiting slide rail and the left side of the liquid taking slide rail, and a contact sensor is arranged on the limiting baffle; an induction processing chip is arranged in the inner cavity of the detection box, and the induction processing chip is electrically connected with an induction probe; a groove matched with the downward convex column is formed in the top of the downward contact plate; the inner cavity of the clamping mechanism is provided with a rubber sleeve; the top of the container is provided with a liquid taking hole and an induction hole, the liquid taking hole is positioned right below the liquid taking suction head, and the induction hole is positioned right below the induction probe; the bottom of the induction probe and the bottom of the liquid taking suction head are on the same horizontal plane; when the liquid taking work is carried out, the induction probe drives the liquid taking frame to move along the lifting upright post through the lifting sliding sleeve, the downward pressing convex post extrudes the downward pressing post through the downward pressing contact plate to descend, so that the induction probe stretches into reagent liquid in the inner cavity of the container, the downward moving depth is the liquid taking depth, and the liquid taking volume is judged through the liquid taking depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520843.2A CN108426742B (en) | 2018-05-28 | 2018-05-28 | Accurate sampler device of reagent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520843.2A CN108426742B (en) | 2018-05-28 | 2018-05-28 | Accurate sampler device of reagent |
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| Publication Number | Publication Date |
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| CN108426742A CN108426742A (en) | 2018-08-21 |
| CN108426742B true CN108426742B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810520843.2A Active CN108426742B (en) | 2018-05-28 | 2018-05-28 | Accurate sampler device of reagent |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111060655A (en) * | 2019-12-28 | 2020-04-24 | 安徽正熹标王新能源有限公司 | Battery is electrolyte selective examination device for production line |
| CN111060656B (en) * | 2019-12-30 | 2022-05-20 | 安徽创佳安全环境科技有限公司 | Detection apparatus for examination poisonous and harmful pesticide residue |
| CN111060685B (en) * | 2019-12-31 | 2023-02-21 | 安徽创佳安全环境科技有限公司 | Remaining immunochromatography detection device of portable pesticide and veterinary medicine |
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| US20050109104A1 (en) * | 2003-10-08 | 2005-05-26 | Fling William F. | Collapsible liquid level measurement device with attachments |
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|---|---|---|---|---|
| DE3244514A1 (en) * | 1982-12-02 | 1984-06-07 | Edmund Bühler GmbH & Co, 7400 Tübingen | Apparatus for the nondetrimental collection of liquid samples over large distances and from great depths |
| US5113711A (en) * | 1989-04-04 | 1992-05-19 | Ramana Davloor | Liquid sampling device |
| CN201429525Y (en) * | 2009-07-02 | 2010-03-24 | 杭州慕迪科技有限公司 | Optical quantitative sampling device capable of adjusting quantitative volume |
| CN102507886A (en) * | 2011-09-30 | 2012-06-20 | 北京雪迪龙科技股份有限公司 | Online water quality monitoring method and instrument |
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| CN208223891U (en) * | 2018-05-28 | 2018-12-11 | 浙江安控科技有限公司 | A kind of accurate sampler device of reagent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108426742A (en) | 2018-08-21 |
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