CN216484594U - Liquid sample sampling device suitable for pipeline spectrum collection - Google Patents
Liquid sample sampling device suitable for pipeline spectrum collection Download PDFInfo
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- CN216484594U CN216484594U CN202122919733.3U CN202122919733U CN216484594U CN 216484594 U CN216484594 U CN 216484594U CN 202122919733 U CN202122919733 U CN 202122919733U CN 216484594 U CN216484594 U CN 216484594U
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- pipeline
- slow flow
- thick bamboo
- telescopic link
- flow cylinder
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Abstract
The utility model relates to the technical field of sampling devices, in particular to a liquid sample sampling device suitable for pipeline spectrum collection; including the spectrum appearance, the telescopic link, the probe, the filter screen, unhurried current section of thick bamboo and drain pipe, the spectrum appearance is connected with solid fixed ring and telescopic link sliding connection, unhurried current section of thick bamboo is dismantled with the telescopic link and is connected, probe and telescopic link fixed connection, the drain pipe with unhurried current and filter screen section of thick bamboo fixed connection, during the sample, fix the spectrum appearance on the pipeline through solid fixed ring, the telescopic link extension will be slowly flowed a section of thick bamboo and insert in the pipeline, the liquid of circulation passes through slowly a section of thick bamboo buffering in the pipeline, and flow into slowly through advancing the appearance hole and flow in a section of thick bamboo, the light that the probe sent passes through the sample and is received by the reflection, the liquid level is carried out to slowly flowing a section of thick bamboo to the telescopic link shrink, through ponding in the drain pipe discharge unhurried current section of thick bamboo, accomplish spectral information collection, repeat above-mentioned step, send slowly flowing a section of thick bamboo to different positions sample and take out the contrast, thereby improve the accuracy that the sample detected.
Description
Technical Field
The utility model relates to the technical field of sampling devices, in particular to a liquid sample sampling device suitable for pipeline spectrum collection.
Background
The infrared spectrometer is applied to many fields including agriculture and animal husbandry, food, chemical industry, petrifaction, pharmacy, tobacco and the like. The infrared spectrometer can directly measure samples without pretreatment, and is suitable for measuring samples in liquid, solid, slurry and other forms, so that the infrared spectrometer has wide application.
Prior art CN210243250U provides a liquid sample sampling device suitable for pipeline spectrum collection, mainly includes flange, detection sleeve, sampler and reflecting plate, effectively eliminates the bubble that gets into in the liquid, improves spectrum detection's accuracy, realizes handheld spectrum appearance liquid on-line measuring. The utility model discloses a liquid sample sampling device suitable for pipeline spectrum collection, which mainly comprises a flange, a detection sleeve, a sampler and a reflecting plate, and is used for effectively eliminating bubbles entering liquid, improving the accuracy of spectrum detection and realizing online detection of spectrometer liquid.
The position of sampling the pipeline liquid is fixed by adopting the mode, the measurement result of the sample at a single position is inaccurate, and the accuracy of the detected spectral information needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a liquid sample sampling device suitable for pipeline spectrum collection, and aims to solve the problems that an existing sampler is single in sampling position and inaccurate in measurement result.
In order to achieve the above object, the present invention provides a liquid sample sampling device suitable for pipeline spectrum collection, comprising a fixing ring and a sampling assembly, wherein the fixing ring is arranged on one side of the sampling assembly,
the sampling component comprises a spectrometer, a telescopic rod, a probe, a filter screen, a slow flow cylinder and a drain pipe, the spectrometer is in sliding connection with the fixing ring and is located on one side of the fixing ring, the telescopic rod is in fixed connection with the spectrometer and is located close to one side of the fixing ring, the slow flow cylinder is in detached connection with the telescopic rod and is located far away from one side of the spectrometer, the slow flow cylinder is provided with a sample inlet hole, the sample inlet hole is located on two sides of the slow flow cylinder, the probe is in detached connection with the telescopic rod and is located in the slow flow cylinder, the filter screen is in fixed connection with the slow flow cylinder and is located close to one side of the sample inlet hole, the drain pipe is in fixed connection with the slow flow cylinder and is located at the bottom of the slow flow cylinder.
The telescopic rod comprises a telescopic rod body and a connecting ring, the telescopic rod body is fixedly connected with the spectrometer and is located close to one side of the fixing ring, the connecting ring is fixedly connected with the telescopic rod body and is detachably connected with the slow flow cylinder and is located on the outer side of the telescopic rod body.
The sampling assembly further comprises an ultrasonic sensor, and the ultrasonic sensor is fixedly connected with the slow flow cylinder and is located close to one side of the drain pipe.
The sampling assembly further comprises a one-way valve, and the one-way valve is rotatably connected with the water drainage pipe and penetrates through the water drainage pipe.
Wherein, gu fixed ring is including solid fixed ring body and regulation band, gu fixed ring body with spectrum appearance sliding connection, and be located and be close to telescopic link one side, the regulation band with gu fixed ring body sliding connection, and be located gu the fixed ring body outside, gu fixed ring body has the fixed slot, the fixed slot is located gu fixed ring body one side.
The utility model relates to a liquid sample sampling device suitable for pipeline spectrum collection, when a sampling assembly is used for sampling, a spectrometer is fixed on a pipeline through a fixing ring, a telescopic rod is electrified and extended to insert a slow flow cylinder into the pipeline, liquid circulating in the pipeline is buffered through the slow flow cylinder and flows into the slow flow cylinder through a sample inlet hole, light emitted by a probe is reflected and received through a sample in the slow flow cylinder, the telescopic rod is contracted to lift the slow flow cylinder out of the liquid surface, accumulated water in the slow flow cylinder is discharged through a drain pipe to finish spectrum information collection, the steps are repeated, the slow flow cylinder is conveyed to different positions in the pipeline for sampling, and then the spectrometer is used for detection and comparison, so that the accuracy of sample detection is improved, and the slow flow cylinder prevents the liquid fluidity from greatly influencing the detection effect, the setting of filter screen for smash the bubble in the liquid, prevent that the bubble from influencing the detection of probe has further improved the accuracy that the probe detected solves current sampler sample position singleness, the unsafe problem of measuring result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a liquid sample sampling device suitable for pipeline spectrum collection according to the present invention.
FIG. 2 is a front view of a liquid sampling device suitable for pipeline spectral collection according to the present invention.
Fig. 3 is a cross-sectional view taken along plane a-a of fig. 2.
In the figure: 1-a fixed ring, 2-a sampling component, 3-a fixed ring body, 4-an adjusting belt, 5-a fixed groove, 6-a spectrometer, 7-a telescopic rod, 8-a probe, 9-a filter screen, 10-a slow flow cylinder, 11-a sample inlet, 12-a drain pipe, 13-a telescopic rod body, 14-a connecting ring, 15-an ultrasonic sensor and 16-a one-way valve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the present invention provides a liquid sampling device suitable for pipeline spectrum collection, including a fixing ring 1 and a sampling assembly 2, wherein the fixing ring 1 is disposed at one side of the sampling assembly 2,
In this embodiment, when the sampling assembly 2 takes a sample, the spectrometer 6 is fixed on the pipeline through the fixing ring 1, the telescopic rod 7 is electrically extended to insert the slow flow cylinder 10 into the pipeline, the liquid circulating in the pipeline is buffered by the slow flow cylinder 10 and flows into the slow flow cylinder 10 through the sample inlet hole 11, the light emitted by the probe 8 is reflected and received by the sample in the slow flow cylinder 10, the telescopic rod 7 is contracted to lift the slow flow cylinder 10 to the liquid surface, the accumulated water in the slow flow cylinder 10 is discharged through the drain pipe 12 to complete the collection of spectral information, the steps are repeated, the slow flow cylinder 10 is sent to different positions in the pipeline for sampling, and then the spectrometer 6 is used for detection and comparison, so as to improve the accuracy of sample detection, the slow flow cylinder 10 prevents the detection effect from being greatly influenced by the liquid fluidity, the setting of filter screen 9 for smash the bubble in the liquid, prevent that the bubble from influencing probe 8's detection has further improved the accuracy that probe 8 detected solves current sampler sample position singleness, the inaccurate problem of measuring result.
Further, the telescopic rod 7 comprises a telescopic rod body 13 and a connecting ring 14, the telescopic rod body 13 is fixedly connected with the spectrometer 6 and is positioned at one side close to the fixing ring 1, and the connecting ring 14 is fixedly connected with the telescopic rod body 13, is detachably connected with the slow flow cylinder 10 and is positioned at the outer side of the telescopic rod body 13; the sampling assembly 2 further comprises an ultrasonic sensor 15, and the ultrasonic sensor 15 is fixedly connected with the slow flow cylinder 10 and is positioned on one side close to the drain pipe 12; the sampling assembly 2 further comprises a one-way valve 16, wherein the one-way valve 16 is rotatably connected with the drain pipe 12 and penetrates through the drain pipe 12.
In this embodiment, the telescopic rod body 13 is telescopic to change the position of the slow flow cylinder 10 in the pipeline, so as to take multiple samples of liquid, the connecting ring 14 is provided to facilitate the detachment of the slow flow cylinder 10 for the maintenance and replacement of the probe 8 on the telescopic rod body 13, the ultrasonic sensor 15 is of the type HC-SR04, the ultrasonic sensor 15 is used for detecting the distance between the slow flow cylinder 10 and the pipeline bottom component, and the one-way valve 16 is provided to discharge the sample in the slow flow cylinder 10 and prevent the external liquid from flowing into the slow flow cylinder 10 through the drain pipe 12 to affect the detection result.
Further, gu fixed ring 1 includes solid fixed ring body 3 and regulation band 4, gu fixed ring body 3 with 6 sliding connection of spectrum appearance, and be located and be close to telescopic link 7 one side, regulation band 4 with gu fixed ring body 3 sliding connection, and be located gu the fixed ring body 3 outside, gu fixed ring body 3 has fixed slot 5, fixed slot 5 is located gu fixed ring body 3 one side.
In this embodiment, solid fixed ring body 3 be used for with spectrum appearance 6 is fixed on the pipeline that awaits measuring, regulation band 4 can be adjusted the size of solid fixed ring body 3 bores can overlap and establish on the pipeline of different diameters, fixed slot 5 with the 4 blocks of regulation band are fixed the 4 bodies of regulation band.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (5)
1. A liquid sample sampling device suitable for pipeline spectrum collection is characterized in that,
comprises a fixing ring and a sampling component, the fixing ring is arranged on one side of the sampling component,
the sampling component comprises a spectrometer, a telescopic rod, a probe, a filter screen, a slow flow cylinder and a drain pipe, the spectrometer is in sliding connection with the fixing ring and is located on one side of the fixing ring, the telescopic rod is in fixed connection with the spectrometer and is located close to one side of the fixing ring, the slow flow cylinder is in detached connection with the telescopic rod and is located far away from one side of the spectrometer, the slow flow cylinder is provided with a sample inlet hole, the sample inlet hole is located on two sides of the slow flow cylinder, the probe is in detached connection with the telescopic rod and is located in the slow flow cylinder, the filter screen is in fixed connection with the slow flow cylinder and is located close to one side of the sample inlet hole, the drain pipe is in fixed connection with the slow flow cylinder and is located at the bottom of the slow flow cylinder.
2. A liquid sample sampling device suitable for pipeline spectral acquisition as recited in claim 1,
the telescopic link includes telescopic link body and go-between, the telescopic link body with spectrum appearance fixed connection, and be located and be close to solid fixed ring one side, the go-between with telescopic link body fixed connection, and with the slow flow section of thick bamboo is dismantled and is connected, and is located the telescopic link body outside.
3. A liquid sample sampling device suitable for pipeline spectral acquisition as recited in claim 1,
the sampling assembly further comprises an ultrasonic sensor, and the ultrasonic sensor is fixedly connected with the slow flow cylinder and is located close to one side of the drain pipe.
4. A liquid sample sampling device suitable for pipeline spectral acquisition as recited in claim 1,
the sampling assembly further comprises a one-way valve, and the one-way valve is rotatably connected with the water drainage pipe and penetrates through the water drainage pipe.
5. A liquid sample sampling device suitable for pipeline spectral acquisition as recited in claim 1,
the fixed ring comprises a fixed ring body and a regulating belt, the fixed ring body is connected with the spectrometer in a sliding mode and is located close to one side of the telescopic rod, the regulating belt is connected with the fixed ring body in a sliding mode and located on the outer side of the fixed ring body, the fixed ring body is provided with a fixed groove, and the fixed groove is located on one side of the fixed ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122919733.3U CN216484594U (en) | 2021-11-25 | 2021-11-25 | Liquid sample sampling device suitable for pipeline spectrum collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122919733.3U CN216484594U (en) | 2021-11-25 | 2021-11-25 | Liquid sample sampling device suitable for pipeline spectrum collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216484594U true CN216484594U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122919733.3U Active CN216484594U (en) | 2021-11-25 | 2021-11-25 | Liquid sample sampling device suitable for pipeline spectrum collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216484594U (en) |
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2021
- 2021-11-25 CN CN202122919733.3U patent/CN216484594U/en active Active
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