CN215448636U - Sampling tool for chemical laboratory for water environment detection - Google Patents
Sampling tool for chemical laboratory for water environment detection Download PDFInfo
- Publication number
- CN215448636U CN215448636U CN202122340375.0U CN202122340375U CN215448636U CN 215448636 U CN215448636 U CN 215448636U CN 202122340375 U CN202122340375 U CN 202122340375U CN 215448636 U CN215448636 U CN 215448636U
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- CN
- China
- Prior art keywords
- pipe
- water environment
- sampling tool
- pull
- chemical
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000126 substance Substances 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000005070 sampling Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 27
- 238000000605 extraction Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000002474 experimental method Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Abstract
The utility model discloses a sampling tool for a chemical laboratory for water environment detection, which comprises a pull pipe, wherein a pull rod is arranged in the pull pipe in a sliding manner, an integrally formed tap is arranged at the bottom end of the pull rod, the pull pipe is movably connected with a collecting assembly for sampling chemical experiment water, an integrally formed extraction pipe is arranged at the bottom of the collecting assembly, and a connecting assembly for conveniently extracting a chemical solvent body is sleeved on the extraction pipe. According to the utility model, the float ball can prevent the chemical solvent body sucked into the measuring cylinder from flowing back, the drawing rod is drawn manually, so that the drawing rod drives the tap to be attached to the drawing pipe under the sealing effect of the sealing gasket, the air pressure in the measuring cylinder is reduced, the chemical solvent body is sucked into the connecting pipe, the extracting pipe and the measuring cylinder, the operation is convenient, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of sampling, in particular to a sampling tool for a chemical laboratory for water environment detection.
Background
The water environment detection is based on the water circulation rule, such as precipitation, surface water and underground water, and can monitor the quality and quantity of water and various artificial and natural factors influencing the ecology and the environment quality in the water body at regular time or at any time.
Most of the existing sampling tools for chemical laboratories for detecting water environment have certain quality problems in the water environment due to bad living habits of human beings when the water environment is detected, the detection on the water environment is influenced, and therefore the water environment needs to be filtered.
Therefore, this application proposes a chemistry experiment of water environment measuring uses sampling tool in room.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of collection, extraction and filtration of water environment sampling detection in the prior art, and provides a sampling tool for a chemical laboratory for water environment detection.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a water environment detects's chemistry laboratory uses sampling tool, includes the pull pipe, it is provided with the pull stick to slide in the pull pipe, the pull stick bottom is provided with integrated into one piece's taking a percentage, pull pipe swing joint has the collection subassembly that is used for the water sample of chemistry experiment, it is provided with integrated into one piece's extraction tube to collect the subassembly bottom, the cover is equipped with the coupling assembling that is convenient for carry out the extraction to the chemical solvent body on the extraction tube.
Preferably, the collection assembly comprises a measuring cylinder for measuring the chemical solvent body, the measuring cylinder is made of glass, and a floating ball is connected in the extraction tube through a pulling spring.
Preferably, coupling assembling establish including the cover with the extraction tube on the connecting pipe, the connecting pipe lateral wall is provided with a plurality of pieces that promote, promote a diameter for gradually increasing progressively the structure in proper order, it is provided with the thread tooth to promote a outer lane, the cover is equipped with and promotes a rotating ring of piece engaged with on the connecting pipe.
Preferably, a filter plate is arranged in the connecting pipe and is positioned at the lower end of the pushing block.
Preferably, the pumping head is sleeved with a sealing gasket, and the sealing gasket is made of rubber.
Preferably, the outer wall of the measuring cylinder is carved with a scale bar which is convenient for displaying the collected chemical solvent body.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the float ball can prevent the chemical solvent body sucked into the measuring cylinder from flowing back, the drawing rod is drawn manually, so that the drawing rod drives the tap to be attached to the drawing pipe under the sealing effect of the sealing gasket, the air pressure in the measuring cylinder is reduced, the chemical solvent body is sucked into the connecting pipe, the extracting pipe and the measuring cylinder, the operation is convenient, and the working efficiency is improved;
2. according to the utility model, the filter plate in the connecting assembly can filter the absorbed chemical solvent body, so that the cleanness of the solvent is improved, the pushing block can push and tightly support the connecting pipe in a manner of rotating the rotating ring, and the connecting pipe and the extraction pipe are convenient to disassemble and assemble.
Drawings
FIG. 1 is a schematic structural diagram according to the present invention;
FIG. 2 is a schematic diagram of the internal structure proposed by the present invention;
FIG. 3 is a schematic diagram of a portion of the structure proposed by the present invention;
fig. 4 is a schematic diagram of a part of the internal structure of the present invention.
In the figure: 1 drawing tube, 2 drawing rods, 3 taps, 4 extraction tubes, 5 measuring cylinders, 6 drawing springs, 7 floating balls, 8 connecting tubes, 9 pushing blocks, 10 rotating rings and 11 filter plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a water environment detects's chemistry experiment uses sampling tool in room, including pull pipe 1, it has pull stick 2 to slide in pull pipe 1, 2 bottoms of pull stick are provided with integrated into one piece take a percentage 3, take a percentage 3 and go up the cover and be equipped with seal gasket, seal gasket is the rubber material, 1 swing joint of pull pipe has the collection subassembly that is used for the water sample of chemistry experiment, swing joint mode priority consideration threaded connection between pull pipe 1 and the collection subassembly, and easy operation, simple to operate, it is provided with integrated into one piece's extraction tube 4 to collect the subassembly bottom, the cover is equipped with the coupling assembling of being convenient for carry out the extraction to the chemical solvent body on the extraction tube 4.
The collecting assembly comprises a measuring cylinder 5 for measuring chemical solvent bodies, the measuring cylinder 5 is made of glass, scale strips convenient for displaying the collected chemical solvent bodies are carved on the outer wall of the measuring cylinder 5, a floating ball 7 is connected to the extracting tube 4 through a pulling spring 6, the chemical solvent bodies sucked into the measuring cylinder 5 can be prevented from flowing back through the floating ball 7, the drawing rod 2 is extracted through manual work, the drawing rod 2 is enabled to drive a tap 3 to be attached to a drawing tube 1 under the sealing effect of a sealing gasket, and then air pressure in the measuring cylinder 5 is enabled to be reduced, the chemical solvent bodies are sucked into a connecting tube 8, the extracting tube 4 and the measuring cylinder 5.
Coupling assembling establish including the cover with the extraction tube 4 on connecting pipe 8, 8 lateral walls of connecting pipe are provided with a plurality of promotion pieces 9, promote 9 diameters of piece and be the structure that increases progressively in proper order, it is provided with the thread tooth to promote 9 outer lanes of piece, the cover is equipped with and promotes 9 engaged with swivel becket 10 on the connecting pipe 8, 8 inside filter 11 that are provided with of connecting pipe, filter 11 is located promotes 9 lower extremes of piece, filter 11 through coupling assembling in can play the filter effect to the chemical solvent body of absorption, improve the clean quiet degree of solvent, through 10 pivoted modes to swivel becket, make to promote piece 9 can play the promotion to connecting pipe 8 and support tight effect, the convenience is dismantled and is installed connecting pipe 8 and extraction tube 4.
The utility model discloses its functional principle is set forth to following mode of operation of accessible:
firstly, the connecting pipe 8 is sleeved on the extraction pipe 4, then the rotating ring 10 is rotated, so that the rotating ring 10 is meshed with the thread teeth on the pushing block 9, the pushing block 9 can be extruded, and the pushing block 9 extrudes the connecting pipe 8, so that the connecting pipe 8 is more attached to the extraction pipe 4, and the effect of quick installation and disassembly is achieved;
then, the drawing rod 2 is drawn manually, so that the drawing rod 2 drives the tap 3 to be attached to the drawing tube 1 under the sealing effect of the sealing gasket, the chemical solvent body is further sucked into the connecting tube 8, the extraction tube 4 and the measuring cylinder 5, meanwhile, the filter plate 11 filters the chemical solvent body, and when the drawing rod 2 drives the tap 3 to extract the chemical solvent body in the drawing tube 1, the floating ball 7 opens the tube opening of the extraction tube 4, the chemical solvent body enters the measuring cylinder 5, and the chemical solvent body is conveniently measured by the scale bars carved on the outer wall of the measuring cylinder 5;
after a certain amount of chemical solvent is extracted, the chemical solvent is separated from the extraction pipe 4 and poured out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a water environment detects's chemistry laboratory uses sampling tool, a serial communication port, including pull pipe (1), it is provided with pull rod (2) to slide in pull pipe (1), pull rod (2) bottom is provided with integrated into one piece take a percentage (3), pull pipe (1) swing joint has the collection subassembly that is used for the water sample of chemistry experiment, it is provided with integrated into one piece's extraction tube (4) to collect the subassembly bottom, the cover is equipped with the coupling assembling that is convenient for carry out the extraction to the chemical solvent body on extraction tube (4).
2. The sampling tool for the chemical laboratory for water environment detection according to claim 1, wherein the collection assembly comprises a measuring cylinder (5) for measuring a chemical solvent body, the measuring cylinder (5) is made of glass, and a floating ball (7) is connected in the extraction tube (4) through a pulling spring (6).
3. The sampling tool for the chemical laboratory for the water environment detection is characterized in that the connecting assembly comprises a connecting pipe (8) sleeved on the extraction pipe (4), the outer side wall of the connecting pipe (8) is provided with a plurality of pushing blocks (9), the diameters of the pushing blocks (9) are in a sequentially increasing structure, the outer ring of each pushing block (9) is provided with thread teeth, and the connecting pipe (8) is sleeved with a rotating ring (10) meshed with the pushing block (9).
4. A sampling tool for chemical laboratory of water environment detection according to claim 3, characterized in that a filter plate (11) is arranged inside the connecting pipe (8), and the filter plate (11) is located at the lower end of the pushing block (9).
5. The sampling tool for the chemical laboratory for the water environment detection according to claim 1, wherein a sealing gasket is sleeved on the tap (3), and the sealing gasket is made of rubber.
6. The sampling tool for the chemical laboratory for water environment detection as claimed in claim 2, wherein the outer wall of the measuring cylinder (5) is carved with a scale bar for displaying the collected chemical solvent body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122340375.0U CN215448636U (en) | 2021-09-26 | 2021-09-26 | Sampling tool for chemical laboratory for water environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122340375.0U CN215448636U (en) | 2021-09-26 | 2021-09-26 | Sampling tool for chemical laboratory for water environment detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215448636U true CN215448636U (en) | 2022-01-07 |
Family
ID=79700159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122340375.0U Expired - Fee Related CN215448636U (en) | 2021-09-26 | 2021-09-26 | Sampling tool for chemical laboratory for water environment detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215448636U (en) |
-
2021
- 2021-09-26 CN CN202122340375.0U patent/CN215448636U/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: 20220107 |