CN221006941U - Sampling device for chemical analysis and detection - Google Patents
Sampling device for chemical analysis and detection Download PDFInfo
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- CN221006941U CN221006941U CN202321683146.1U CN202321683146U CN221006941U CN 221006941 U CN221006941 U CN 221006941U CN 202321683146 U CN202321683146 U CN 202321683146U CN 221006941 U CN221006941 U CN 221006941U
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- 239000000126 substance Substances 0.000 title claims abstract description 25
- 238000005070 sampling Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 abstract description 16
- 230000002349 favourable effect Effects 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of chemical detection, in particular to a sampling device for chemical analysis and detection, which comprises a device main body, wherein the top end of the device main body is provided with a replacement mechanism, one side of the device main body is provided with a connecting column, the bottom end of the device main body is fixedly connected with a base, and the inside of the bottom end of the device main body is provided with a collection mechanism. The device is through being provided with change mechanism and collection mechanism, when collection mechanism is favorable to taking a sample when using opaque test tube, observe the volume of sample liquid, change mechanism is favorable to pulling the pull rod, the pull rod drives the fixture block and rises, take out the connecting plate from the inside of device main part, change and wash the filter screen, be favorable to unclamping the pull rod simultaneously, the spring is through the logical inslot portion that self elasticity was offered with the fixture block bullet advance connecting plate one end surface, form the block, fix the connecting plate in the inside of device main part, prevent that it from receiving the impact of sample liquid when using and take place the displacement.
Description
Technical Field
The utility model relates to the technical field of chemical detection, in particular to a sampling device for chemical analysis and detection.
Background
Chemical detection is a method for identifying and discriminating substances (content or whether they are contained or not) by chemical means.
In the process of chemical detection, some liquids are sometimes required to be filtered and sampled, the filter plate is required to be replaced after long-time filtration, and meanwhile, a plurality of opaque test tubes are difficult to observe and sample, so that a sampling device for chemical analysis and detection is provided for solving the problems.
Disclosure of utility model
The utility model aims to provide a sampling device for chemical analysis and detection, which solves the problems that in the process of chemical detection, some liquid is required to be filtered and sampled in the background technology, a filter plate is required to be replaced after long-time filtration, and meanwhile, a test tube which is not transparent is difficult to observe the quantity of the sampled liquid.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chemical industry chemical analysis detects and uses sampling device, includes the device main part, the top of device main part has been seted up, change mechanism is installed to one side of device main part, the bottom fixedly connected with spliced pole of device main part, the bottom fixedly connected with base of spliced pole, the bottom internally mounted of device main part has collection mechanism.
Preferably, the replacing mechanism comprises a connecting block, one side surface of the device main body is fixedly connected with the connecting block, a pull rod is inserted into the connecting block, a clamping block is fixedly connected with the bottom end of the pull rod, a spring is sleeved on the surface of the pull rod between the connecting block and the clamping block, a connecting plate is sleeved on the surface of the clamping block, a filter screen is inserted into the connecting plate, and a stop block is fixedly connected with one side inner wall surface of the device main body.
Preferably, the top of the spring is welded with the top of the connecting block, and the bottom of the spring is welded with the top of the clamping block.
Preferably, the connecting plate is located the outside top of device main part and has seted up logical groove, and the surface size in this logical groove size and the surface size of fixture block looks adaptation.
Preferably, the collection mechanism comprises a funnel, the bottom inner wall surface of the device main body is provided with the funnel, the bottom end fixedly connected with telescopic pipe of the funnel, the bottom end fixedly connected with connecting frame of telescopic pipe, and one side fixedly connected with slider that the connecting frame is close to the spliced pole, the inside of connecting frame is inserted and is equipped with the test tube.
Preferably, the funnel is in an inverted trapezoid shape, and the size of the surface of the top end of the funnel is larger than that of the surface of the filter screen.
Preferably, a sliding groove is formed in one side surface of the connecting column, and the connecting frame is in sliding connection with the connecting column through a sliding block.
Preferably, the connecting frame is C-shaped, a through hole is formed in the bottom end surface of the connecting frame, and the surface size of the through hole is larger than that of the test tube and smaller than that of the top end of the test tube.
Compared with the prior art, the utility model has the beneficial effects that: the device is through being provided with change mechanism and collection mechanism, collection mechanism is favorable to collecting, when collecting certain volume, flexible pipe is taut because the gravity of test tube, the connecting frame is through the slider at one side surface slip of spliced pole, when using opaque test tube when being favorable to taking a sample, observe the volume of sample liquid, change mechanism is favorable to when the filter screen is changed when cleaning through permanent use needs, pulling pull rod, the pull rod drives the fixture block and rises, take out the connecting plate from the inside of device main part, change and wash the filter screen, be favorable to unclamping the pull rod simultaneously, the spring is through the inside logical groove that self elasticity grew into connecting plate one end surface offered with the fixture block, form the block, fix the connecting plate in the inside of device main part, prevent that it from receiving the impact of sample liquid to take place the displacement when using.
Description of the drawings:
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, 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 elevational cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic top view of a connecting frame of the present utility model;
fig. 4 is a schematic top view of the structure of the present utility model.
In the figure: 1. a device body; 2. an opening; 3. a replacement mechanism; 31. a connecting block; 32. a pull rod; 33. a clamping block; 34. a spring; 35. a connecting plate; 36. a filter screen; 37. a stop block; 4. a connecting column; 5. a base; 6. a collection mechanism; 61. a funnel; 62. a telescopic tube; 63. a connection frame; 64. a slide block; 65. and (5) a test tube.
The specific embodiment is as follows:
the following description of the embodiments of the present utility model 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 utility model, but not all embodiments. 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.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a chemical industry chemical analysis detects and uses sampling device, includes device main part 1, 02 has been seted up on the top of device main part 1, and change mechanism 3 is installed to one side of device main part 1, and the bottom fixedly connected with spliced pole 4 of device main part 1, the bottom fixedly connected with base 5 of spliced pole 4, and the bottom internally mounted of device main part 1 has collection mechanism 6.
Further, the replacing mechanism 3 comprises a connecting block 31, a connecting block 31 is fixedly connected to one side surface of the device main body 1, a pull rod 32 is inserted into the connecting block 31, a clamping block 33 is fixedly connected to the bottom end of the pull rod 32, a spring 34 is sleeved on the surface of the connecting rod 32 between the connecting block 31 and the clamping block 33, a connecting plate 35 is sleeved on the surface of the clamping block 33, a filter screen 36 is inserted into the connecting plate 35, a stop 37 is fixedly connected to one side inner wall surface of the device main body 1, the pull rod 32 is pulled to drive the clamping block 33 to lift when the filter screen 36 is used for a long time, the connecting plate 35 is pulled out from the inside of the device main body 1 to replace and clean the filter screen 36, after replacement or cleaning is finished, one end of the connecting plate 35 is blocked by the stop 37, the pull rod 32 is released at the moment, the spring 34 ejects the clamping block 33 into a through groove formed in one end surface of the connecting plate 35 through self elasticity to form a clamping joint, the connecting plate 35 is fixed in the inside the device main body 1, and the impact displacement of sampling liquid is prevented when the device is used;
Further, the top end of the spring 34 is welded with the top end of the connecting block 31, and the bottom end of the spring 34 is welded with the top end of the clamping block 33, so that the spring 34 can spring the clamping block 33 into a through groove formed in one end surface of the connecting plate 35 through self elasticity to form clamping, and the connecting plate 35 is fixed in the device main body 1;
Furthermore, a through groove is formed in the top end of the connecting plate 35 outside the device main body 1, and the surface size of the through groove is matched with the surface size of the clamping block 33, so that the connecting plate 35 and the clamping block 33 are favorably clamped, and the connecting plate 35 is fixed inside the device main body 1 to prevent the device main body from being displaced due to the impact of sampling liquid during use;
Further, the collecting mechanism 6 comprises a funnel 61, the funnel 61 is installed on the inner wall surface of the bottom end of the device main body 1, the telescopic tube 62 is fixedly connected to the bottom end of the funnel 61, the connecting frame 63 is fixedly connected to the bottom end of the telescopic tube 62, the sliding block 64 is fixedly connected to one side of the connecting frame 63 close to the connecting column 4, and the test tube 65 is inserted into the connecting frame 63, so that when the liquid needing to be filtered and sampled is poured from the 02, the liquid falls into the funnel 61 through the filtration of the filter screen 36, is collected by the test tube 65 through the telescopic tube 62, when a certain amount is collected, the telescopic tube 62 is tensioned due to the gravity of the test tube 65, the connecting frame 63 slides on one side surface of the connecting column 4 through the sliding block 64, and the amount of the sampled liquid is observed when the opaque test tube 65 is used during sampling;
Further, the funnel 61 is in an inverted trapezoid shape, and the size of the top end surface of the funnel 61 is larger than that of the filter screen 36, so that the liquid filtered by the filter screen 36 is fully collected, leakage or splashing of the liquid is prevented, and cleaning or influence is difficult;
Further, the spout has been seted up on the one side surface of spliced pole 4, and connecting frame 63 constitutes sliding connection through slider 64 and spliced pole 4, is favorable to when test tube 65 collects, and its own weight can change, and flexible pipe 62 is taut because the gravity of test tube 65, and connecting frame 63 slides at the one side surface of spliced pole 4 through slider 64, is favorable to observing the volume of sample liquid when using opaque test tube 65 when taking a sample.
Further, the connection frame 63 is C-shaped, and the bottom surface of the connection frame 63 is provided with a through hole, and the surface size of the through hole is larger than the surface size of the test tube 65 and smaller than the top surface size of the test tube 65, so that the test tube 65 is conveniently put in and taken out from the inside of the connection frame 63.
Working principle: when the filter screen 36 is used for long-term replacement and cleaning, the pull rod 32 is pulled, the pull rod 32 drives the clamping block 33 to lift, the connecting plate 35 is pulled out from the inside of the device main body 1, the filter screen 36 is replaced and cleaned, the connecting plate 35 is placed into the inside of the device main body 1 after replacement or cleaning is finished, one end of the inside of the connecting plate 35 is blocked by the stop block 37, the pull rod 32 is loosened at the moment, the spring 34 ejects the clamping block 33 into the through groove formed in one end surface of the connecting plate 35 through self elasticity to form clamping, the connecting plate 35 is fixed in the inside of the device main body 1, and the connecting plate 35 is prevented from being displaced due to the impact of the sampling liquid when in use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a chemical industry chemistry analysis detects uses sampling device, includes device main part (1), its characterized in that: 02 have been seted up on the top of device main part (1), change mechanism (3) are installed to one side of device main part (1), the bottom fixedly connected with spliced pole (4) of device main part (1), the bottom fixedly connected with base (5) of spliced pole (4), the bottom internally mounted of device main part (1) has collection mechanism (6).
2. The sampling device for chemical analysis and detection according to claim 1, wherein: the change mechanism (3) includes connecting block (31), one side fixed surface of device main part (1) is connected with connecting block (31), and the inside of connecting block (31) is inserted and is equipped with pull rod (32), the bottom fixedly connected with fixture block (33) of pull rod (32), the surface cover that pull rod (32) are located between connecting block (31) and fixture block (33) is equipped with spring (34), the surface cover of fixture block (33) is equipped with connecting plate (35), and the inside of connecting plate (35) is inserted and is equipped with filter screen (36), one side inner wall surface fixedly connected with dog (37) of device main part (1).
3. The sampling device for chemical analysis and detection according to claim 2, wherein: the top of the spring (34) is welded with the top of the connecting block (31), and the bottom of the spring (34) is welded with the top of the clamping block (33).
4. The sampling device for chemical analysis and detection according to claim 2, wherein: the connecting plate (35) is positioned at the top end outside the device main body (1) and is provided with a through groove, and the surface size of the through groove is matched with the surface size of the clamping block (33).
5. The sampling device for chemical analysis and detection according to claim 1, wherein: the collection mechanism (6) comprises a funnel (61), the funnel (61) is mounted on the inner wall surface of the bottom end of the device body (1), the telescopic pipe (62) is fixedly connected to the bottom end of the funnel (61), the connecting frame (63) is fixedly connected to the bottom end of the telescopic pipe (62), the sliding block (64) is fixedly connected to one side, close to the connecting column (4), of the connecting frame (63), and the test tube (65) is inserted into the connecting frame (63).
6. The sampling device for chemical analysis and detection according to claim 5, wherein: the funnel (61) is of an inverted trapezoid shape, and the size of the top end surface of the funnel (61) is larger than that of the surface of the filter screen (36).
7. The sampling device for chemical analysis and detection according to claim 5, wherein: a sliding groove is formed in one side surface of the connecting column (4), and the connecting frame (63) is in sliding connection with the connecting column (4) through a sliding block (64).
8. The sampling device for chemical analysis and detection according to claim 5, wherein: the connecting frame (63) is C-shaped, a through hole is formed in the bottom end surface of the connecting frame (63), and the surface size of the through hole is larger than that of the test tube (65) and smaller than that of the top end surface of the test tube (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683146.1U CN221006941U (en) | 2023-06-29 | 2023-06-29 | Sampling device for chemical analysis and detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683146.1U CN221006941U (en) | 2023-06-29 | 2023-06-29 | Sampling device for chemical analysis and detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221006941U true CN221006941U (en) | 2024-05-24 |
Family
ID=91126490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683146.1U Active CN221006941U (en) | 2023-06-29 | 2023-06-29 | Sampling device for chemical analysis and detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221006941U (en) |
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2023
- 2023-06-29 CN CN202321683146.1U patent/CN221006941U/en active Active
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