CN220039918U - Solvent sampler for combination of sample solvent bottles - Google Patents
Solvent sampler for combination of sample solvent bottles Download PDFInfo
- Publication number
- CN220039918U CN220039918U CN202320873331.0U CN202320873331U CN220039918U CN 220039918 U CN220039918 U CN 220039918U CN 202320873331 U CN202320873331 U CN 202320873331U CN 220039918 U CN220039918 U CN 220039918U
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- Prior art keywords
- solvent
- sampler
- bottle
- sample
- sampling head
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- 239000002904 solvent Substances 0.000 title claims abstract description 128
- 238000005070 sampling Methods 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000000447 pesticide residue Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a solvent sampler for combining a sample solvent bottle, which comprises a sampler, a suction mechanism, a sampling head, a sealing sleeve, a solvent pipe and a solvent bottle, wherein the suction mechanism is fixedly arranged in the sampler, the suction mechanism extends out of the surface of the sampler, the sampling head is fixed at the bottom of the sampler, the sampling head is plugged by the sealing sleeve after being used to avoid pollution, the solvent pipe is fixed at one side of the sampler far away from the suction mechanism, and the other end of the solvent pipe is connected with the solvent bottle and extends into the solvent bottle. According to the utility model, when a user uses the solvent sampler, through the arrangement of the corresponding structure, the solvent sampler can directly guide the internal solvent into the solvent bottle through the internal structure after the sampling is completed, so that the sampled solvent is prevented from being polluted, the container tube and the sampling head can be sealed through the sealing sleeve after the use, the external pollution is prevented from being received, and meanwhile, the sampling head can be replaced by using a simple structure, thereby facilitating the experimenters to sample different solvents.
Description
Technical Field
The utility model relates to the field of samplers, in particular to a solvent sampler combined with a sample solvent bottle.
Background
In some processes that need take a sample to the solvent, need use the solvent sampler to absorb the solvent, just can carry out the analysis to the solvent internal component, the suction that the sampler caused through inner structure makes the solvent absorb to the sampler in through the pinhole structure of sampler head.
In Chinese patent, the patent number of the solvent quantitative sampler is CN218725643U, in the solvent quantitative sampler for pesticide residue determination in textile, relate to the technical field of textile processing, and specifically, the solvent quantitative sampler for pesticide residue determination in textile comprises a sampler main body, a storage cavity and a sliding cavity are arranged on one side inside the sampler main body, a sampling tube communicated with the storage cavity is connected below the sampler main body, the storage cavity is separated from the sliding cavity by a partition plate, the storage cavity, the sliding cavity and the upper part of the partition plate are closed by a sealing plate, the upper end surface of the sealing plate is rotationally provided with a gear structure, the inside of the sliding cavity is vertically provided with a sliding plate, the upper end surface of the sliding plate is connected with a first sliding rod, the inside of the storage cavity is slidingly provided with a rubber plug, the upper side of the rubber plug is connected with a second sliding rod, and the inner side of the first sliding rod is vertically provided with a plurality of teeth meshed with the gear structure. A solvent ration sampler for pesticide residue survey in fabrics replaces the structural style of pull extraction sample through utilizing the structural style of pressing the extraction sample, can improve the stability when sample extraction, suction when being convenient for control extraction to be convenient for carry out the ration extraction of sample.
The above-mentioned published patent has the following drawbacks:
(1) In the process of sampling the solvent, the solvent needs to be sucked into the sampler, the solvent is transferred into the solvent bottle through the sampler, and the solvent is inevitably contacted with air in the transfer process, so that pollutants in the air are polluted to the solvent, and the solvent is polluted.
(2) When sampling different solvents, the sampling heads often need to be different, and secondly, all solvents use the same sampling head, which can cause mutual pollution among the solvents, thereby affecting the next use of the solvents.
(3) After the solvent is sampled, the sampling head is exposed in the air and is influenced by dust in the air, so that the sampling head is polluted, and the sampling head is cleaned before each use, thereby being time-consuming and labor-consuming.
Disclosure of Invention
The utility model aims to overcome the technical defects and provide a solvent sampler combined with a sample solvent bottle.
In order to solve the problems, the utility model provides the following technical scheme:
a solvent sampler for use with a sample solvent bottle, comprising: the device comprises a sampler, a suction mechanism, a sampling head, a solvent pipe and a solvent bottle;
the inside fixed mounting suction means of sampler, suction means one end stretches out the sampler surface, the sampling head is installed in the sampler bottom, the solvent pipe is located sampler one side, the solvent bottle is connected to sampler one side is kept away from to the solvent pipe, the solvent pipe stretches into inside the solvent bottle.
Further, a first sealing sleeve is arranged at the end head of the sampling head, a second sealing sleeve is arranged on one side, far away from the sampler, of the solvent pipe, and the second sealing sleeve is connected to the port of the solvent pipe when the solvent bottle is not used.
Further, the suction mechanism is provided with a knob, the knob is located the sampler outside, knob one end is equipped with the connecting piece, the connecting piece is kept away from knob one side and is equipped with conical gear, conical gear surface is equipped with the threaded rod.
Further, the sampling head is provided with a sampling needle head, the outer side of the sampling needle head is provided with a fixing piece, the two fixing pieces encircle the outer side of the sampling needle head, the top end of the fixing piece is fixed at the bottom of the sampler, and the outer side of the fixing piece is provided with an outer ring.
Further, the threaded rod surface is equipped with the fixed block, the fixed block both sides are equipped with the slider, two the slider outside is equipped with the spout, the fixed block bottom is equipped with the connecting rod, two the connecting rod bottom is equipped with the suction dish.
Compared with the prior art, the novel beneficial effect who reaches of this use is:
(1) The internal solvent directly enters the solvent bottle connected to the other end of the solvent pipe through the solvent pipe by the suction mechanism inside the sampler, so that the solvent is prevented from being polluted due to the fact that the sampled solvent contacts with air.
(2) The sampling needle head and the fixing piece are arranged at the bottom of the sampler, and the pillow is fixed at the bottom of the sampler by the fixing piece, so that a user can conveniently replace the sampling needle head to adapt to different solvents.
(3) The sealing sleeve is arranged at the head of the sampling head, so that pollution caused when the sampler is not used is avoided, and meanwhile, the sealing state of the inside of the sampler is ensured when the liquid in the sampler is led into the solvent bottle through the solvent pipe by the suction mechanism.
Drawings
FIG. 1 is a perspective view of a solvent sampler for use with a sample solvent bottle of the present utility model.
Fig. 2 is a perspective view of the operation of a solvent sampler for use with a sample solvent bottle of the present utility model.
FIG. 3 is a cross-sectional view of a solvent sampler for use with a sample solvent bottle of the present utility model.
Fig. 4 is a perspective view of a sampling head of a solvent sampler for use with a sample solvent bottle of the present utility model.
As shown in the figure: 1. a sampler; 2. a suction mechanism; 3. a sampling head; 4. a first sealing sleeve; 5. a solvent tube; 6. a second sealing sleeve; 7. a solvent bottle; 201. a knob; 202. a connecting piece; 203. a bevel gear; 204. a threaded rod; 205. a fixed block; 206. a slide block; 207. a chute; 208. a connecting rod; 209. a suction disc; 301. a sampling needle; 302. a fixing member; 303. and an outer ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, a solvent sampler that sample solvent bottle allies oneself with was used, including sampler 1, the inside fixed connection suction means 2 of sampler 1, whole sampler is through the suction means 2 to the solvent absorb and derive, set up sampling head 3 in sampler 1 bottom, sampling head 3 contact solvent is through the suction means 2 to the solvent that needs to take a sample absorb, at sampler 1 one side fixed mounting solvent pipe 5, inside solvent pipe 5 one end stretches into sampler 1, the solvent bottle 7 is connected to the other end to stretch into solvent bottle 7 inside.
The head of the sampling head 3 is provided with a first sealing sleeve 4 when not in use, one end of the solvent tube 5, which is close to the solvent bottle 7, is provided with a second sealing sleeve 6 when not in use, and the first sealing sleeve 4 and the second sealing sleeve 6 seal and protect the sampling head 3 and the solvent tube 5.
Through above-mentioned technical scheme, after whole solvent sampler finishes using, in order to protect sampling head 3 and solvent pipe 5 not to receive the pollution, get up both sealedly through seal cover one 4 and seal cover two 6, secondly when sucking mechanism 2 absorbs the solvent, with seal cover two 6 cover on solvent pipe 5, can make sucking mechanism 2 more convenient absorb the solvent, avoid appearing the inside not seal structure of solvent sampler and appear absorbing unsmooth condition.
The sampling head 3 is provided with a sampling needle 301 which is fixed at the bottom of the sampler 1 through external threads, a fixing piece 302 is fixed at the bottom of the sampler 1, the fixing piece 302 surrounds the outer side of the sampling needle 301, an outer ring 303 surrounds the outer side of the fixing piece 302, and the stability of the sampling needle 301 is enhanced.
Through above-mentioned technical scheme, fix sampling head 3 in sampler 1 bottom through simple screw structure, make sampling head 3 can change through simple operation, avoid the mutual pollution of different solvents, also make different solvents all can use the sampling head 3 that it was adapted simultaneously.
The suction mechanism 2 drives the connecting piece 202 fixed on one side to rotate through the knob 201, the conical gear 203 is fixed on one side of the connecting piece 202, the threaded rod 204 is fixed at the bottom of the conical gear 203, the conical gear 203 is driven through the knob 201, and the threaded rod 204 is driven to rotate during rotation, so that the fixed block 205 connected to the outer side of the threaded rod 204 moves up and down, the sliding blocks 206 are fixed on two sides of the fixed block 205, the sliding blocks 206 on two sides slide in the sliding groove 207, and accordingly the connecting rod 208 connected to the lower side of the fixed block 205 is driven to move up and down, and the suction disc 209 fixed below the connecting rod 208 sucks solvent.
Through the technical scheme, a user can absorb the solvent only by rotating the knob 201, and compared with the driven push type absorption, the solvent absorption device has the advantage that the user can save more labor.
When in use, when a user uses the solvent sampler to sample a solvent, the first sealing sleeve 4 is taken down from the port of the sampling head 3, the sampling needle 301 is replaced by the rotary outer ring 303 matched with the fixing piece 302, the solvent is sampled by rotating the knob 201 after the sampling needle 301 is replaced by a proper amount, the first sealing sleeve 4 is returned to the port of the sampling needle 301 after the sampling is completed, the second sealing sleeve 6 of the solvent tube 5 is taken down, the solvent bottle 7 is connected, meanwhile, the knob 201 is rotated in the opposite direction, the knob 201 drives the bevel gear 203 to rotate, so that the suction disc 209 is pressed downwards, and the solvent after the internal sampling flows into the solvent bottle 7 through the solvent tube 5, thereby completing the sampling.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. A solvent sampler that sample solvent bottle allied oneself with was used, its characterized in that: comprises a sampler (1), a suction mechanism (2), a sampling head (3), a solvent pipe (5) and a solvent bottle (7);
the utility model discloses a sampler, including sampler (1), solvent pipe (5), solvent bottle (7), solvent pipe (5) are installed on sampler (1), sampler (1) inside fixed mounting suction mechanism (2), suction mechanism (2) one end stretches out sampler (1) surface, sampling head (3) are installed in sampler (1) bottom, solvent pipe (5) are located sampler (1) one side, solvent pipe (5) are kept away from sampler (1) one side and are connected solvent bottle (7), solvent pipe (5) stretch into inside solvent bottle (7).
2. A solvent sampler for use with a sample solvent bottle as claimed in claim 1 wherein: the end of the sampling head (3) is provided with a first sealing sleeve (4), one side of the solvent tube (5) far away from the sampler (1) is provided with a second sealing sleeve (6), and the second sealing sleeve (6) is connected to the port of the solvent tube (5) when the solvent bottle (7) is not used.
3. A solvent sampler for use with a sample solvent bottle as claimed in claim 1 wherein: the suction mechanism (2) is provided with a knob (201), the knob (201) is located outside the sampler (1), one end of the knob (201) is provided with a connecting piece (202), one side, away from the knob (201), of the connecting piece (202) is provided with a conical gear (203), and the surface of the conical gear (203) is provided with a threaded rod (204).
4. A solvent sampler for use with a sample solvent bottle as claimed in claim 1 wherein: sampling head (3) are equipped with sampling needle (301), sampling needle (301) outside is equipped with mounting (302), two mounting (302) encircle in sampling needle (301) outside and the top is fixed in sampler (1) bottom, mounting (302) outside is equipped with outer loop (303).
5. A solvent sampler for use with a sample solvent bottle as claimed in claim 3 wherein: the surface of the threaded rod (204) is provided with a fixed block (205), two sides of the fixed block (205) are provided with sliding blocks (206), two outer sides of the sliding blocks (206) are provided with sliding grooves (207), the bottom of the fixed block (205) is provided with a connecting rod (208), and two bottoms of the connecting rod (208) are provided with suction discs (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873331.0U CN220039918U (en) | 2023-04-18 | 2023-04-18 | Solvent sampler for combination of sample solvent bottles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873331.0U CN220039918U (en) | 2023-04-18 | 2023-04-18 | Solvent sampler for combination of sample solvent bottles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039918U true CN220039918U (en) | 2023-11-17 |
Family
ID=88724937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320873331.0U Active CN220039918U (en) | 2023-04-18 | 2023-04-18 | Solvent sampler for combination of sample solvent bottles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039918U (en) |
-
2023
- 2023-04-18 CN CN202320873331.0U patent/CN220039918U/en active Active
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