CN208847700U - A kind of chromatograph sampling apparatus - Google Patents
A kind of chromatograph sampling apparatus Download PDFInfo
- Publication number
- CN208847700U CN208847700U CN201821647540.9U CN201821647540U CN208847700U CN 208847700 U CN208847700 U CN 208847700U CN 201821647540 U CN201821647540 U CN 201821647540U CN 208847700 U CN208847700 U CN 208847700U
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- China
- Prior art keywords
- sampling
- shell
- strainer
- sample room
- sample
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Abstract
The utility model provides a kind of chromatograph sampling apparatus, including guide pad, strainer, groove, nut seat, screw rod, guide groove, sampling pipe and liquid pump, the guide pad is welded on strainer right side, and guide pad is mounted in guide groove, middle part is arranged in sample room in the strainer, the groove is provided in sample room in the middle part of left side, the nut seat is mounted on strainer left side, and nut seat left end is connected with screw rod, the screw rod is mounted on medium position in groove, the guide groove is provided with right flank middle part position in sample room, the sampling pipe left end passes through strainer, and it extends to sample room low inside and sets, and sampling pipe right end extends to medium position in sampling cylinder, the liquid pump is mounted on sampling pipe right station, to realize the sampling by filtration function of sample solution, the utility model is structurally reasonable, filtering Effect is good, sampling purity is high.
Description
Technical field
The utility model is a kind of chromatograph sampling apparatus, belongs to sample analysis apparatus field.
Background technique
Chromatograph sample devices in the prior art can not separate the impurity in sample with sample solution, when sampling
Purity is not high, influences the analysis of sample as a result, so being badly in need of wanting a kind of chromatograph sampling apparatus to solve the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of chromatograph sampling apparatus, to solve
The problems mentioned above in the background art, the utility model is easy to use, and convenient for operation, stability is good, high reliablity.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of chromatograph samples
Device, including sample room, shell and sampling cylinder, leftward position, the sampling cylinder are arranged inside the shell for the sample room setting
Right positions inside the shell, the sample room are connected by sampling mechanism with sampling cylinder, the sampling mechanism include guide pad,
Strainer, groove, nut seat, screw rod, guide groove, sampling pipe and liquid pump, the guide pad is welded on strainer right side, and is led
It is mounted in guide groove to block, middle part is arranged in sample room in the strainer, and the groove is provided in sample room in left side
Portion, the nut seat are mounted on strainer left side, and nut seat left end is connected with screw rod, and the screw rod is mounted in groove
Medium position, the guide groove are provided with right flank middle part position in sample room, and the sampling pipe left end passes through strainer, and extends
It is set to sample room low inside, and sampling pipe right end extends to medium position in sampling cylinder, the liquid pump is mounted on the sampling pipe right side
Portion position.
Further, shell lower end surface edges and corners are respectively mounted fixed feet, and the fixed feet passes through bolt and shell
It is fixedly connected.
Further, the case nose left side of face welds transparent windows.
Further, the nut seat is connected by ball nut pair with screw rod, and the screw rod upper end connects small electrical
Machine, the micro-machine are connected with control switch one and external power supply respectively by connecting line, the micro-machine installation
On the left of the upper surface of sample room, the control switch one is set at the front of the housing on face.
Further, the liquid pump is connected with control switch two and external power supply respectively by connecting line, the control
System switch two is set at the front of the housing on face.
Further, inlet tube is installed on the upside of the shell left side, the inlet tube right end is connected with sample room, institute
It states and outlet tube is installed on the downside of shell right side, the outlet tube left end is connected with sampling cylinder, and installs switch valve on outlet tube.
The utility model has the beneficial effects that a kind of chromatograph sampling apparatus of the utility model, because the utility model adds
Guide pad, strainer, groove, nut seat, screw rod, guide groove, sampling pipe and liquid pump, the design pass through screw rod rotation and drive spiral shell
Base moves up, and nut seat moves up band electric filter movement, and strainer is mobile to drive guide pad to move up in guide groove,
When strainer removes sample solution, strainer separates solid impurity with sample solution, then runs liquid pump, and liquid pump is by sample solution
It is delivered in sampling cylinder by sampling pipe, to realize the sampling by filtration function of sample solution, improves sample solution
Purity, solving original chromatograph sample devices can not separate the impurity in sample with sample solution, and when sampling is pure
The problem of degree is not high, influences sample analysis result, the utility model is structurally reasonable, and filter effect is good, sampling purity is high.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of chromatograph sampling apparatus of the utility model；
Fig. 2 is the main view the schematic diagram of the section structure of sampling mechanism in a kind of chromatograph sampling apparatus of the utility model；
In figure: 1- sampling mechanism, the sample room 2-, 3- shell, 4- sampling cylinder, 11- guide pad, 12- strainer, 13- groove,
14- nut seat, 15- screw rod, 16- guide groove, 17- sampling pipe, 18- liquid pump.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of chromatograph sampling apparatus, including sample
Leftward position is arranged in shell 3 in room 2, shell 3 and sampling cylinder 4, sample room 2, and right lateral position is arranged in shell 3 in sampling cylinder 4
It sets, sample room 2 is connected by sampling mechanism 1 with sampling cylinder 4.
Sampling mechanism 1 includes guide pad 11, strainer 12, groove 13, nut seat 14, screw rod 15, guide groove 16, sampling pipe 17
And liquid pump 18, guide pad 11 is welded on 12 right side of strainer, and guide pad 11 is mounted in guide groove 16, and strainer 12 is arranged
The middle part in sample room 2, groove 13 are provided in sample room 2 in the middle part of left side, and nut seat 14 is mounted on 12 left side of strainer,
And 14 left end of nut seat is connected with screw rod 15, screw rod 15 is mounted on medium position in groove 13, and guide groove 16 is provided with sample
Sample solution is delivered in sample room 2 by right flank middle part position in room 2 by inlet tube first in use, is connected
Micro-machine circuit, micro-machine drive screw rod 15 to rotate in groove 13, and the rotary motion of ball nut adjutant screw rod 15 turns
Change linear motion into, nut seat 14 moves up on screw rod 15, and nut seat 14 moves up band electric filter 12 in sample solution
It inside moves up, strainer 12, which moves up, drives guide pad 11 to move up in guide groove 16, when the removal sample of strainer 12 is molten
After liquid, strainer 12 separates solid impurity with sample solution, and 17 left end of sampling pipe passes through strainer 12, and extends in sample room 2
Lower position, and 17 right end of sampling pipe extends to medium position in sampling cylinder 4, liquid pump 18 is mounted on 17 right station of sampling pipe,
Then 18 circuit of liquid pump is connected, liquid pump 18 runs and sample solution is delivered to sampling pipe 17, and sampling pipe 17 is defeated by sample solution
It send to being stored in sampling cylinder 4, to realize the sampling by filtration function of sample solution.
3 lower end surface edges and corners of shell are respectively mounted fixed feet, and fixed feet passes through bolt and is fixedly connected with shell 3, improves
The stability when present apparatus is placed.
Transparent windows are welded on the left of 3 front end face of shell, and the liquid level of sample solution in sample room 2 is observed convenient for operating personnel
Information.
Nut seat 14 is connected by ball nut pair with screw rod 15, and 15 upper end of screw rod connects micro-machine, micro-machine
It is connected respectively with control switch one and external power supply by connecting line, micro-machine is mounted on the left of 2 upper surface of sample room,
Control switch one is arranged on 3 front end face of shell, connects micro-machine circuit by control switch one, and then small-sized convenient for controlling
Motor operation.
Liquid pump 18 is connected with control switch two and external power supply respectively by connecting line, and control switch two is arranged outside
On 3 front end face of shell, run convenient for control liquid pump 18.
Inlet tube is installed, inlet tube right end is connected with sample room 2, peace on the downside of 3 right side of shell on the upside of 3 left side of shell
Liquid pipe is taken on, outlet tube left end is connected with sampling cylinder 4, and switch valve is installed on outlet tube, by inlet tube by sample solution
It is delivered in sample room 2, the flow of sample solution in sampling cylinder 4 can be controlled by switch valve.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of chromatograph sampling apparatus, including sample room (2), shell (3) and sampling cylinder (4), it is characterised in that: the sample
Product room (2) setting is arranged in shell (3) interior leftward position, the sampling cylinder (4) in shell (3) interior right positions, the sample
Room (2) is connected by sampling mechanism (1) with sampling cylinder (4)；
The sampling mechanism (1) includes guide pad (11), strainer (12), groove (13), nut seat (14), screw rod (15), guiding
Slot (16), sampling pipe (17) and liquid pump (18), the guide pad (11) is welded on strainer (12) right side, and guide pad
(11) it is mounted in guide groove (16), strainer (12) setting middle part, groove (13) in sample room (2) are provided with sample
In the middle part of the interior left side in product room (2), the nut seat (14) is mounted on strainer (12) left side, and nut seat (14) left end and silk
Bar (15) is connected, and the screw rod (15) is mounted on groove (13) interior medium position, and the guide groove (16) is provided with sample room
(2) interior right flank middle part position, sampling pipe (17) left end passes through strainer (12), and extends to sample room (2) low inside
It sets, and sampling pipe (17) right end extends to sampling cylinder (4) interior medium position, the liquid pump (18) is mounted on sampling pipe (17) right part
Position.
2. a kind of chromatograph sampling apparatus according to claim 1, it is characterised in that: shell (3) lower end surface corner angle
Place is respectively mounted fixed feet, and the fixed feet passes through bolt and is fixedly connected with shell (3).
3. a kind of chromatograph sampling apparatus according to claim 1, it is characterised in that: on the left of shell (3) front end face
Weld transparent windows.
4. a kind of chromatograph sampling apparatus according to claim 1, it is characterised in that: the nut seat (14) passes through ball
Pair of nut is connected with screw rod (15), and screw rod (15) upper end connects micro-machine, and the micro-machine passes through connecting line point
It is not connected with control switch one and external power supply, the micro-machine is mounted on the left of sample room (2) upper surface, the control
Switch one is made to be arranged on shell (3) front end face.
5. a kind of chromatograph sampling apparatus according to claim 1, it is characterised in that: the liquid pump (18) passes through connecting line
It is connected respectively with control switch two and external power supply, the control switch two is arranged on shell (3) front end face.
6. a kind of chromatograph sampling apparatus according to claim 1, it is characterised in that: on the upside of shell (3) left side
Inlet tube is installed, the inlet tube right end is connected with sample room (2), and outlet tube, institute are installed on the downside of shell (3) right side
It states outlet tube left end to be connected with sampling cylinder (4), and switch valve is installed on outlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647540.9U CN208847700U (en) | 2018-10-11 | 2018-10-11 | A kind of chromatograph sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647540.9U CN208847700U (en) | 2018-10-11 | 2018-10-11 | A kind of chromatograph sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208847700U true CN208847700U (en) | 2019-05-10 |
Family
ID=66375319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821647540.9U Expired - Fee Related CN208847700U (en) | 2018-10-11 | 2018-10-11 | A kind of chromatograph sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208847700U (en) |
-
2018
- 2018-10-11 CN CN201821647540.9U patent/CN208847700U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |